xserver: Branch 'server-1.2-branch' - 54 commits
Keith Packard
keithp at kemper.freedesktop.org
Thu Feb 1 01:39:21 EET 2007
GL/mesa/X/xf86glx.c | 4
configure.ac | 2
damageext/damageext.c | 40 +
fb/fbpict.h | 3
hw/xfree86/common/Makefile.am | 2
randr/Makefile.am | 12
randr/mirandr.c | 165 +++--
randr/randr.c | 1302 +++++++-----------------------------------
randr/randrstr.h | 764 +++++++++++++++++++++++-
randr/rrcrtc.c | 891 ++++++++++++++++++++++++++++
randr/rrdispatch.c | 210 ++++++
randr/rrinfo.c | 339 ++++++++++
randr/rrmode.c | 242 +++++++
randr/rroutput.c | 465 +++++++++++++++
randr/rrpointer.c | 145 ++++
randr/rrproperty.c | 638 ++++++++++++++++++++
randr/rrscreen.c | 958 ++++++++++++++++++++++++++++++
randr/rrsdispatch.c | 305 +++++++++
randr/rrxinerama.c | 433 +++++++++++++
19 files changed, 5750 insertions(+), 1170 deletions(-)
New commits:
diff-tree 8798c8cfa888521cc47173bf6db00b5724da4a54 (from 895250181b21a76cab815b6ee2862d8a0c3a2fbf)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Tue Jan 30 19:05:20 2007 -0800
Allow DDX to not supply a property set notification function.
Check rrOutputSetProperty and only call if it isn't NULL.
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index ed01c88..03a1b5c 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -215,7 +215,7 @@ RRChangeOutputProperty (RROutputPtr outp
output->properties = prop;
}
- if (!prop->is_pending) {
+ if (!prop->is_pending && pScrPriv->rrOutputSetProperty) {
/* What should we do in case of failure? */
pScrPriv->rrOutputSetProperty(output->pScreen, output,
prop->propertyName, prop_value);
diff-tree 895250181b21a76cab815b6ee2862d8a0c3a2fbf (from f993e142d2b8c7ce27370fb2c18d2eafb6ff40ca)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Tue Jan 30 18:45:44 2007 -0800
Use old resource API in backported patch.
1.2 branch doesn't have the resource lookup changes, so we need to use the
old APIs.
diff --git a/damageext/damageext.c b/damageext/damageext.c
index 36d31e8..d13c67b 100755
--- a/damageext/damageext.c
+++ b/damageext/damageext.c
@@ -281,14 +281,10 @@ ProcDamageAdd (ClientPtr client)
REQUEST(xDamageAddReq);
DrawablePtr pDrawable;
RegionPtr pRegion;
- int rc;
REQUEST_SIZE_MATCH(xDamageAddReq);
- VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
- rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
- DixReadAccess);
- if (rc != Success)
- return rc;
+ VERIFY_REGION(pRegion, stuff->region, client, SecurityWriteAccess);
+ SECURITY_VERIFY_DRAWABLE (pDrawable, stuff->drawable, client, SecurityReadAccess);
/* The region is relative to the drawable origin, so translate it out to
* screen coordinates like damage expects.
diff-tree f993e142d2b8c7ce27370fb2c18d2eafb6ff40ca (from 72754184f1215acd2b053d476fa46142d97c8ebd)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jan 29 23:04:17 2007 -0800
Make Xinearama screen information reflect CRTC rotation.
(cherry picked from commit b6b855932109b4bc3454f07bef8cb079d79ca369)
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 7a34b39..f86f9b5 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -548,6 +548,9 @@ Bool
RRCrtcGammaSetSize (RRCrtcPtr crtc,
int size);
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height);
+
/*
* Destroy a Crtc at shutdown
*/
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 63898f8..1e04290 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -406,6 +406,32 @@ RRCrtcGammaNotify (RRCrtcPtr crtc)
return TRUE; /* not much going on here */
}
+/**
+ * Returns the width/height that the crtc scans out from the framebuffer
+ */
+void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
+{
+ if (crtc->mode == NULL) {
+ *width = 0;
+ *height = 0;
+ return;
+ }
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_180:
+ *width = crtc->mode->mode.width;
+ *height = crtc->mode->mode.height;
+ break;
+ case RR_Rotate_90:
+ case RR_Rotate_270:
+ *width = crtc->mode->mode.height;
+ *height = crtc->mode->mode.width;
+ break;
+ }
+}
+
/*
* Set the size of the gamma table at server startup time
*/
diff --git a/randr/rrpointer.c b/randr/rrpointer.c
index 2a5ae7d..802dcb2 100644
--- a/randr/rrpointer.c
+++ b/randr/rrpointer.c
@@ -22,32 +22,6 @@
#include "randrstr.h"
-/**
- * Returns the width/height that the crtc scans out from the framebuffer
- */
-static void
-RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
-{
- if (crtc->mode == NULL) {
- *width = 0;
- *height = 0;
- return;
- }
-
- switch (crtc->rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_180:
- *width = crtc->mode->mode.width;
- *height = crtc->mode->mode.height;
- break;
- case RR_Rotate_90:
- case RR_Rotate_270:
- *width = crtc->mode->mode.height;
- *height = crtc->mode->mode.width;
- break;
- }
-}
-
/*
* When the pointer moves, check to see if the specified position is outside
* any of theavailable CRTCs and move it to a 'sensible' place if so, where
diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c
index 771ed09..63a34b5 100644
--- a/randr/rrxinerama.c
+++ b/randr/rrxinerama.c
@@ -287,10 +287,12 @@ ProcRRXineramaQueryScreens(ClientPtr cli
RRCrtcPtr crtc = pScrPriv->crtcs[i];
if (RRXineramaCrtcActive (crtc))
{
+ int width, height;
+ RRCrtcGetScanoutSize (crtc, &width, &height);
scratch.x_org = crtc->x;
scratch.y_org = crtc->y;
- scratch.width = crtc->mode->mode.width;
- scratch.height = crtc->mode->mode.height;
+ scratch.width = width;
+ scratch.height = height;
if(client->swapped) {
register int n;
swaps(&scratch.x_org, n);
diff-tree 72754184f1215acd2b053d476fa46142d97c8ebd (from 1225a49da28dc04cc8233cfa746e1fae0024bbe1)
Author: Eric Anholt <eric at anholt.net>
Date: Mon Jan 22 08:41:50 2007 +0800
Really fix optimized render cases being hit when they shouldn't.
I don't know how this define slipped in there. Fixes
6fdfd9dad91d7b7aa292f8c4d268dd27c34de8d3.
diff --git a/fb/fbpict.h b/fb/fbpict.h
index 179a07d..bfcb38e 100644
--- a/fb/fbpict.h
+++ b/fb/fbpict.h
@@ -105,9 +105,6 @@ fbCanGetSolid(PicturePtr pict)
}
}
-#define fbCanGetSolid(pict) \
-(pict->pDrawable != NULL && pict->pDrawable->width == 1 && pict->pDrawable->height == 1)
-
#define fbComposeGetSolid(pict, bits, fmt) { \
FbBits *__bits__; \
FbStride __stride__; \
diff-tree 1225a49da28dc04cc8233cfa746e1fae0024bbe1 (from 364fb547d4d489f623cd633eaaeea00f617fd75e)
Author: Eric Anholt <eric at anholt.net>
Date: Thu Jan 18 14:28:01 2007 -0800
Account for CRTC rotation in the cursor containment code.
diff --git a/randr/rrpointer.c b/randr/rrpointer.c
index c092e49..2a5ae7d 100644
--- a/randr/rrpointer.c
+++ b/randr/rrpointer.c
@@ -22,6 +22,32 @@
#include "randrstr.h"
+/**
+ * Returns the width/height that the crtc scans out from the framebuffer
+ */
+static void
+RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
+{
+ if (crtc->mode == NULL) {
+ *width = 0;
+ *height = 0;
+ return;
+ }
+
+ switch (crtc->rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_180:
+ *width = crtc->mode->mode.width;
+ *height = crtc->mode->mode.height;
+ break;
+ case RR_Rotate_90:
+ case RR_Rotate_270:
+ *width = crtc->mode->mode.height;
+ *height = crtc->mode->mode.width;
+ break;
+ }
+}
+
/*
* When the pointer moves, check to see if the specified position is outside
* any of theavailable CRTCs and move it to a 'sensible' place if so, where
@@ -34,11 +60,15 @@ static Bool
RRCrtcContainsPosition (RRCrtcPtr crtc, int x, int y)
{
RRModePtr mode = crtc->mode;
-
+ int scan_width, scan_height;
+
if (!mode)
return FALSE;
- if (crtc->x <= x && x < crtc->x + mode->mode.width &&
- crtc->y <= y && y < crtc->y + mode->mode.height)
+
+ RRCrtcGetScanoutSize (crtc, &scan_width, &scan_height);
+
+ if (crtc->x <= x && x < crtc->x + scan_width &&
+ crtc->y <= y && y < crtc->y + scan_height)
return TRUE;
return FALSE;
}
@@ -54,28 +84,32 @@ RRPointerToNearestCrtc (ScreenPtr pScree
RRCrtcPtr nearest = NULL;
int best = 0;
int best_dx = 0, best_dy = 0;
-
+
for (c = 0; c < pScrPriv->numCrtcs; c++)
{
RRCrtcPtr crtc = pScrPriv->crtcs[c];
RRModePtr mode = crtc->mode;
int dx, dy;
int dist;
+ int scan_width, scan_height;
if (!mode)
continue;
if (crtc == skip)
continue;
+
+ RRCrtcGetScanoutSize (crtc, &scan_width, &scan_height);
+
if (x < crtc->x)
dx = crtc->x - x;
- else if (x > crtc->x + mode->mode.width)
- dx = x - (crtc->x + mode->mode.width);
+ else if (x > crtc->x + scan_width)
+ dx = x - (crtc->x + scan_width);
else
dx = 0;
if (y < crtc->y)
dy = crtc->y - x;
- else if (y > crtc->y + mode->mode.height)
- dy = y - (crtc->y + mode->mode.height);
+ else if (y > crtc->y + scan_height)
+ dy = y - (crtc->y + scan_height);
else
dy = 0;
dist = dx + dy;
diff-tree 364fb547d4d489f623cd633eaaeea00f617fd75e (from 11307c4b88244afc8b6a4dac36aa063c083b36d4)
Author: Eric Anholt <eric at anholt.net>
Date: Tue Jan 16 13:01:03 2007 -0800
When changing a non-pending property, call the screen rrOutputSetProperty hook.
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index dd1b5e0..ed01c88 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -125,6 +125,7 @@ RRChangeOutputProperty (RROutputPtr outp
{
RRPropertyPtr prop;
xRROutputPropertyNotifyEvent event;
+ rrScrPrivPtr pScrPriv = rrGetScrPriv(output->pScreen);
int sizeInBytes;
int totalSize;
pointer data;
@@ -213,6 +214,13 @@ RRChangeOutputProperty (RROutputPtr outp
prop->next = output->properties;
output->properties = prop;
}
+
+ if (!prop->is_pending) {
+ /* What should we do in case of failure? */
+ pScrPriv->rrOutputSetProperty(output->pScreen, output,
+ prop->propertyName, prop_value);
+ }
+
if (sendevent)
{
event.type = RREventBase + RRNotify;
diff-tree 11307c4b88244afc8b6a4dac36aa063c083b36d4 (from 07e5c928ab9904ef21678d236b8eb5ef6419ed51)
Author: Eric Anholt <eric at anholt.net>
Date: Tue Jan 16 12:59:34 2007 -0800
Don't forget to add the property we configure to the properties list.
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index 13e8483..dd1b5e0 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -298,6 +298,12 @@ RRConfigureOutputProperty (RROutputPtr o
if (prop->valid_values)
xfree (prop->valid_values);
prop->valid_values = new_values;
+
+ if (add) {
+ prop->next = output->properties;
+ output->properties = prop;
+ }
+
return Success;
}
diff-tree 07e5c928ab9904ef21678d236b8eb5ef6419ed51 (from f1b95fda6ca01ff10a06e8753f66eb123d603eed)
Author: Eric Anholt <eric at anholt.net>
Date: Tue Jan 9 16:34:40 2007 -0800
Track rename of DamagePost -> DamageAdd.
diff --git a/damageext/damageext.c b/damageext/damageext.c
index 62525f6..36d31e8 100755
--- a/damageext/damageext.c
+++ b/damageext/damageext.c
@@ -276,14 +276,14 @@ ProcDamageSubtract (ClientPtr client)
}
static int
-ProcDamagePost (ClientPtr client)
+ProcDamageAdd (ClientPtr client)
{
- REQUEST(xDamagePostReq);
+ REQUEST(xDamageAddReq);
DrawablePtr pDrawable;
RegionPtr pRegion;
int rc;
- REQUEST_SIZE_MATCH(xDamagePostReq);
+ REQUEST_SIZE_MATCH(xDamageAddReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
DixReadAccess);
@@ -303,7 +303,7 @@ ProcDamagePost (ClientPtr client)
/* Major version controls available requests */
static const int version_requests[] = {
X_DamageQueryVersion, /* before client sends QueryVersion */
- X_DamagePost, /* Version 1 */
+ X_DamageAdd, /* Version 1 */
};
#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
@@ -315,7 +315,7 @@ int (*ProcDamageVector[XDamageNumberRequ
ProcDamageDestroy,
ProcDamageSubtract,
/*************** Version 1.1 ****************/
- ProcDamagePost,
+ ProcDamageAdd,
};
@@ -385,10 +385,10 @@ SProcDamageSubtract (ClientPtr client)
}
static int
-SProcDamagePost (ClientPtr client)
+SProcDamageAdd (ClientPtr client)
{
register int n;
- REQUEST(xDamagePostReq);
+ REQUEST(xDamageAddReq);
swaps (&stuff->length, n);
REQUEST_SIZE_MATCH(xDamageSubtractReq);
@@ -404,7 +404,7 @@ int (*SProcDamageVector[XDamageNumberReq
SProcDamageDestroy,
SProcDamageSubtract,
/*************** Version 1.1 ****************/
- SProcDamagePost,
+ SProcDamageAdd,
};
static int
diff-tree f1b95fda6ca01ff10a06e8753f66eb123d603eed (from cd5fe7890d9b940b9d3e00043a6c81a10ae3db69)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jan 29 23:01:37 2007 -0800
Add support for the DamagePost (XDamage 1.1) request.
This makes damageproto >= 1.1 a requirement to build.
(cherry picked from 0b73a7eb17fd848c6bdc6a65ba835aa2cbfc3cfd)
diff --git a/configure.ac b/configure.ac
index 6c0aa3a..a939687 100644
--- a/configure.ac
+++ b/configure.ac
@@ -514,7 +514,7 @@ XEXT_LIB='$(top_builddir)/Xext/libXext.l
XEXTXORG_LIB='$(top_builddir)/Xext/libXextbuiltin.la'
dnl Core modules for most extensions, et al.
-REQUIRED_MODULES="randrproto renderproto [fixesproto >= 4.0] damageproto xcmiscproto xextproto xproto xtrans xf86miscproto xf86vidmodeproto xf86bigfontproto [scrnsaverproto >= 1.1] bigreqsproto resourceproto fontsproto inputproto xf86dgaproto [kbproto >= 1.0.3]"
+REQUIRED_MODULES="[randrproto >= 1.2] renderproto [fixesproto >= 4.0] [damageproto >= 1.1] xcmiscproto xextproto xproto xtrans xf86miscproto xf86vidmodeproto xf86bigfontproto [scrnsaverproto >= 1.1] bigreqsproto resourceproto fontsproto inputproto xf86dgaproto [kbproto >= 1.0.3]"
REQUIRED_LIBS="xfont xau fontenc"
AM_CONDITIONAL(XV, [test "x$XV" = xyes])
diff --git a/damageext/damageext.c b/damageext/damageext.c
index 225f9ec..62525f6 100755
--- a/damageext/damageext.c
+++ b/damageext/damageext.c
@@ -275,10 +275,35 @@ ProcDamageSubtract (ClientPtr client)
return (client->noClientException);
}
+static int
+ProcDamagePost (ClientPtr client)
+{
+ REQUEST(xDamagePostReq);
+ DrawablePtr pDrawable;
+ RegionPtr pRegion;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xDamagePostReq);
+ VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ /* The region is relative to the drawable origin, so translate it out to
+ * screen coordinates like damage expects.
+ */
+ REGION_TRANSLATE(pScreen, pRegion, pDrawable->x, pDrawable->y);
+ DamageDamageRegion(pDrawable, pRegion);
+ REGION_TRANSLATE(pScreen, pRegion, -pDrawable->x, -pDrawable->y);
+
+ return (client->noClientException);
+}
+
/* Major version controls available requests */
static const int version_requests[] = {
X_DamageQueryVersion, /* before client sends QueryVersion */
- X_DamageSubtract, /* Version 1 */
+ X_DamagePost, /* Version 1 */
};
#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0]))
@@ -289,6 +314,8 @@ int (*ProcDamageVector[XDamageNumberRequ
ProcDamageCreate,
ProcDamageDestroy,
ProcDamageSubtract,
+/*************** Version 1.1 ****************/
+ ProcDamagePost,
};
@@ -357,12 +384,27 @@ SProcDamageSubtract (ClientPtr client)
return (*ProcDamageVector[stuff->damageReqType]) (client);
}
+static int
+SProcDamagePost (ClientPtr client)
+{
+ register int n;
+ REQUEST(xDamagePostReq);
+
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xDamageSubtractReq);
+ swapl (&stuff->drawable, n);
+ swapl (&stuff->region, n);
+ return (*ProcDamageVector[stuff->damageReqType]) (client);
+}
+
int (*SProcDamageVector[XDamageNumberRequests])(ClientPtr) = {
/*************** Version 1 ******************/
SProcDamageQueryVersion,
SProcDamageCreate,
SProcDamageDestroy,
SProcDamageSubtract,
+/*************** Version 1.1 ****************/
+ SProcDamagePost,
};
static int
diff-tree cd5fe7890d9b940b9d3e00043a6c81a10ae3db69 (from 1a34f1966c23fbc291a56e9e747aec8eaf9ca2a4)
Author: Eric Anholt <eric at anholt.net>
Date: Thu Jan 4 12:24:48 2007 -0800
Keep track of how many visuals we set up for GLcore, to avoid an invalid free.
The proper fix would involve actually setting up the ARGB visual for GLcore,
but I just want the server to not crash at exit.
diff --git a/GL/mesa/X/xf86glx.c b/GL/mesa/X/xf86glx.c
index 94959d6..47c87f6 100644
--- a/GL/mesa/X/xf86glx.c
+++ b/GL/mesa/X/xf86glx.c
@@ -78,6 +78,7 @@ typedef struct __GLXMESAdrawable __GLXME
struct __GLXMESAscreen {
__GLXscreen base;
int index;
+ int num_vis;
XMesaVisual *xm_vis;
};
@@ -280,7 +281,7 @@ __glXMesaScreenDestroy(__GLXscreen *scre
__GLXMESAscreen *mesaScreen = (__GLXMESAscreen *) screen;
int i;
- for (i = 0; i < screen->numVisuals; i++) {
+ for (i = 0; i < mesaScreen->num_vis; i++) {
if (mesaScreen->xm_vis[i])
XMesaDestroyVisual(mesaScreen->xm_vis[i]);
}
@@ -389,6 +390,7 @@ static void init_screen_visuals(__GLXMES
xfree(used);
+ screen->num_vis = pScreen->numVisuals;
screen->xm_vis = pXMesaVisual;
}
diff-tree 1a34f1966c23fbc291a56e9e747aec8eaf9ca2a4 (from ceca97cb84385da8b3178671f811af9bc61558f7)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jan 29 22:04:07 2007 -0800
Export API for setting allowed CRTC rotations
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 136a47e..7a34b39 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -480,6 +480,12 @@ RRCrtcPtr
RRCrtcCreate (void *devPrivate);
/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations);
+
+/*
* Attach a CRTC to a screen. Once done, this cannot be
* undone without destroying the CRTC; it is separate from Create
* only to allow an xf86-based driver to create objects in preinit
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 93854d5..63898f8 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -81,6 +81,15 @@ RRCrtcCreate (void *devPrivate)
}
/*
+ * Set the allowed rotations on a CRTC
+ */
+void
+RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
+{
+ crtc->rotations = rotations;
+}
+
+/*
* Attach a Crtc to a screen. This is done as a separate step
* so that an xf86-based driver can create CRTCs in PreInit
* before the Screen has been created
diff-tree ceca97cb84385da8b3178671f811af9bc61558f7 (from parents)
Merge: f05dd384d38c76dd9662933a03625dfef5b1c81f b9dc0aeea817f4056837465b51fccf60173e4e62
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jan 29 22:03:19 2007 -0800
Merge branch 'server-1.2' into randr-1.2-for-server-1.2
diff-tree f05dd384d38c76dd9662933a03625dfef5b1c81f (from 06a4be5e7a5371881106b6f51368330a33b26401)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sat Dec 30 21:52:22 2006 -0800
Use RRScreenSetSizeRange in 1.0 compat. Check RRGetInfo for error.
The RRScreenSizeSetRange function is used externally for 1.2 API drivers,
but can also be used in the 1.0 compatibility code. This also ensures that
the right changed bits are set so that clients are correctly notified when
the range changes.
RRGetInfo can return an error, use that to return BadAlloc to clients
instead of blindly going on with various requests.
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
index 85426f6..797cdb1 100644
--- a/randr/rrinfo.c
+++ b/randr/rrinfo.c
@@ -169,18 +169,7 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
if (height > maxHeight) maxHeight = height;
}
- if (minWidth != pScrPriv->minWidth) {
- pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE;
- }
- if (maxWidth != pScrPriv->maxWidth) {
- pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE;
- }
- if (minHeight != pScrPriv->minHeight) {
- pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE;
- }
- if (maxHeight != pScrPriv->maxHeight) {
- pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE;
- }
+ RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);
/* notice current mode */
if (newMode)
@@ -219,7 +208,6 @@ RRGetInfo (ScreenPtr pScreen)
return TRUE;
}
-#if RANDR_12_INTERFACE
/*
* Register the range of sizes for the screen
*/
@@ -234,12 +222,19 @@ RRScreenSetSizeRange (ScreenPtr pScreen,
if (!pScrPriv)
return;
+ if (pScrPriv->minWidth == minWidth && pScrPriv->minHeight == minHeight &&
+ pScrPriv->maxWidth == maxWidth && pScrPriv->maxHeight == maxHeight)
+ {
+ return;
+ }
+
pScrPriv->minWidth = minWidth;
pScrPriv->minHeight = minHeight;
pScrPriv->maxWidth = maxWidth;
pScrPriv->maxHeight = maxHeight;
+ pScrPriv->changed = TRUE;
+ pScrPriv->configChanged = TRUE;
}
-#endif
#ifdef RANDR_10_INTERFACE
static Bool
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 8ee126a..7b0fbb8 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -239,7 +239,8 @@ ProcRRGetScreenSizeRange (ClientPtr clie
if (pScrPriv)
{
- RRGetInfo (pScreen);
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
rep.minWidth = pScrPriv->minWidth;
rep.minHeight = pScrPriv->minHeight;
rep.maxWidth = pScrPriv->maxWidth;
@@ -359,7 +360,8 @@ ProcRRGetScreenResources (ClientPtr clie
rep.pad = 0;
if (pScrPriv)
- RRGetInfo (pScreen);
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
if (!pScrPriv)
{
@@ -603,7 +605,8 @@ ProcRRGetScreenInfo (ClientPtr client)
rep.pad = 0;
if (pScrPriv)
- RRGetInfo (pScreen);
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
output = RRFirstOutput (pScreen);
diff-tree 06a4be5e7a5371881106b6f51368330a33b26401 (from parents)
Merge: f42e3cea236fa0091ed398a818fc8e17b0e1b3df f4ef99e8168fd2931961aa0d42f0547c89d21c1f
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Thu Dec 21 23:52:24 2006 -0800
Merge branch 'server-1.2-branch' into randr-1.2-for-server-1.2
diff-tree f42e3cea236fa0091ed398a818fc8e17b0e1b3df (from 91396f14307537557ecd6eacf778fa091dd410c6)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Thu Dec 21 23:50:39 2006 -0800
Track physical screen size and send out updates when that changes.
Events and internal data structures need to be updated whenever the physical
or pixel size of the screen changes. The code was ignoring the physical
size, so changing only that would not be registered anywhere.
diff --git a/randr/randr.c b/randr/randr.c
index 1470035..5fa9baf 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -243,6 +243,10 @@ Bool RRScreenInit(ScreenPtr pScreen)
pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
#if RANDR_12_INTERFACE
pScrPriv->rrScreenSetSize = NULL;
pScrPriv->rrCrtcSet = NULL;
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 88f7588..136a47e 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -224,6 +224,7 @@ typedef struct _rrScrPriv {
CARD16 minWidth, minHeight;
CARD16 maxWidth, maxHeight;
CARD16 width, height; /* last known screen size */
+ CARD16 mmWidth, mmHeight; /* last known screen size */
int numOutputs;
RROutputPtr *outputs;
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 51957bf..8ee126a 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -158,11 +158,15 @@ RRScreenSizeNotify (ScreenPtr pScreen)
* pixel size
*/
if (pScrPriv->width == pScreen->width &&
- pScrPriv->height == pScreen->height)
+ pScrPriv->height == pScreen->height &&
+ pScrPriv->mmWidth == pScreen->mmWidth &&
+ pScrPriv->mmHeight == pScreen->mmHeight)
return;
pScrPriv->width = pScreen->width;
pScrPriv->height = pScreen->height;
+ pScrPriv->mmWidth = pScreen->mmWidth;
+ pScrPriv->mmHeight = pScreen->mmHeight;
pScrPriv->changed = TRUE;
/* pScrPriv->sizeChanged = TRUE; */
diff-tree 91396f14307537557ecd6eacf778fa091dd410c6 (from parents)
Merge: 612a8e61803da8db0e305cbb093696b8e4284572 6dc711833d7387372012fdff1ce1df3aefa2d234
Author: Keith Packard <keithp at neko.keithp.com>
Date: Wed Dec 13 01:21:53 2006 -0800
Merge branch 'randr-1.2-for-server-1.2-origin' into randr-1.2-for-server-1.2
diff-tree 612a8e61803da8db0e305cbb093696b8e4284572 (from 66b6358a393972946f16394918db2401c51dc5ed)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Wed Dec 13 01:21:32 2006 -0800
RandR 1.2 rotation code must adjust width/height.
Mode lines reflect the monitor mode, not the projected size into the frame
buffer. Flip width/height around so that the dimensions are oriented
correctly.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index e8a7b79..7409e96 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -698,7 +698,15 @@ ProcRRSetCrtcConfig (ClientPtr client)
*/
if (pScrPriv->rrScreenSetSize)
{
- if (stuff->x + mode->mode.width > pScreen->width)
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+
+ if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+ if (stuff->x + source_width > pScreen->width)
{
client->errorValue = stuff->x;
if (outputs)
@@ -706,7 +714,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
return BadValue;
}
- if (stuff->y + mode->mode.height > pScreen->height)
+ if (stuff->y + source_height > pScreen->height)
{
client->errorValue = stuff->y;
if (outputs)
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 76c16b0..38dbaed 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -268,7 +268,6 @@ ProcRRSetScreenSize (ClientPtr client)
WindowPtr pWin;
ScreenPtr pScreen;
rrScrPrivPtr pScrPriv;
- RRCrtcPtr crtc;
int i;
REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
@@ -291,12 +290,26 @@ ProcRRSetScreenSize (ClientPtr client)
client->errorValue = stuff->height;
return BadValue;
}
- for (i = 0; i < pScrPriv->numCrtcs; i++) {
- crtc = pScrPriv->crtcs[i];
- if (crtc->mode &&
- (crtc->x + crtc->mode->mode.width > stuff->width ||
- crtc->y + crtc->mode->mode.height > stuff->height))
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ RRModePtr mode = crtc->mode;
+ if (mode)
+ {
+ int source_width = mode->mode.width;
+ int source_height = mode->mode.height;
+ Rotation rotation = crtc->rotation;
+
+ if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270)
+ {
+ source_width = mode->mode.height;
+ source_height = mode->mode.width;
+ }
+
+ if (crtc->x + source_width > stuff->width ||
+ crtc->y + source_height > stuff->height)
return BadMatch;
+ }
}
if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
{
diff-tree 6dc711833d7387372012fdff1ce1df3aefa2d234 (from 98d18a6578130adb411ca4bcc776fcb7e07f189f)
Author: Keith Packard <keithp at mandolin.keithp.com>
Date: Wed Dec 13 00:58:54 2006 -0800
RandR 1.0 refresh rates unscrambled. SetScreenConfig uses RRCrtcSet right.
RandR 1.0 refresh rates were scrambled when working with a 1.2 driver that
returned sizes in a mixed order. SetScreenConfig was treating RRCrtcSet as
returning an RandR status instead of a Bool.
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 76c16b0..0028748 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -481,62 +481,81 @@ RR10GetData (ScreenPtr pScreen, RROutput
RR10DataPtr data;
RRScreenSizePtr size;
int nmode = output->numModes;
- int i, j, k;
+ int o, os, l, r;
RRScreenRatePtr refresh;
CARD16 vRefresh;
RRModePtr mode;
+ Bool *used;
/* Make sure there is plenty of space for any combination */
data = malloc (sizeof (RR10DataRec) +
sizeof (RRScreenSize) * nmode +
- sizeof (RRScreenRate) * nmode);
+ sizeof (RRScreenRate) * nmode +
+ sizeof (Bool) * nmode);
if (!data)
return NULL;
size = (RRScreenSizePtr) (data + 1);
refresh = (RRScreenRatePtr) (size + nmode);
+ used = (Bool *) (refresh + nmode);
+ memset (used, '\0', sizeof (Bool) * nmode);
data->sizes = size;
data->nsize = 0;
data->nrefresh = 0;
data->size = 0;
data->refresh = 0;
- for (i = 0; i < output->numModes; i++)
+
+ /*
+ * find modes not yet listed
+ */
+ for (o = 0; o < output->numModes; o++)
{
- mode = output->modes[i];
- for (j = 0; j < data->nsize; j++)
- if (mode->mode.width == size[j].width &&
- mode->mode.height == size[j].height)
- break;
- if (j == data->nsize)
- {
- size[j].id = j;
- size[j].width = mode->mode.width;
- size[j].height = mode->mode.height;
- if (output->mmWidth && output->mmHeight) {
- size[j].mmWidth = output->mmWidth;
- size[j].mmHeight = output->mmHeight;
- } else {
- size[j].mmWidth = pScreen->mmWidth;
- size[j].mmHeight = pScreen->mmHeight;
- }
- size[j].nRates = 0;
- size[j].pRates = &refresh[data->nrefresh];
- data->nsize++;
- }
- vRefresh = RRVerticalRefresh (&mode->mode);
- for (k = 0; k < size[j].nRates; k++)
- if (vRefresh == size[j].pRates[k].rate)
- break;
- if (k == size[j].nRates)
- {
- size[j].pRates[k].rate = vRefresh;
- size[j].pRates[k].mode = mode;
- size[j].nRates++;
- data->nrefresh++;
+ if (used[o]) continue;
+
+ mode = output->modes[o];
+
+ l = data->nsize;
+ size[l].id = data->nsize;
+ size[l].width = mode->mode.width;
+ size[l].height = mode->mode.height;
+ if (output->mmWidth && output->mmHeight) {
+ size[l].mmWidth = output->mmWidth;
+ size[l].mmHeight = output->mmHeight;
+ } else {
+ size[l].mmWidth = pScreen->mmWidth;
+ size[l].mmHeight = pScreen->mmHeight;
}
- if (mode == output->crtc->mode)
+ size[l].nRates = 0;
+ size[l].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+
+ /*
+ * Find all modes with matching size
+ */
+ for (os = o; os < output->numModes; os++)
{
- data->size = j;
- data->refresh = vRefresh;
+ mode = output->modes[os];
+ if (mode->mode.width == size[l].width &&
+ mode->mode.height == size[l].height)
+ {
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ used[os] = TRUE;
+
+ for (r = 0; r < size[l].nRates; r++)
+ if (vRefresh == size[l].pRates[r].rate)
+ break;
+ if (r == size[l].nRates)
+ {
+ size[l].pRates[r].rate = vRefresh;
+ size[l].pRates[r].mode = mode;
+ size[l].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = l;
+ data->refresh = vRefresh;
+ }
+ }
}
}
return data;
@@ -864,22 +883,28 @@ ProcRRSetScreenConfig (ClientPtr client)
for (c = 0; c < pScrPriv->numCrtcs; c++)
{
- rep.status = RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
- 0, NULL);
- if (rep.status != Success)
+ if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
+ 0, NULL))
+ {
+ rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
goto sendReply;
+ }
}
if (!RRScreenSizeSet (pScreen, mode->mode.width, mode->mode.height,
pScreen->mmWidth, pScreen->mmHeight))
{
rep.status = RRSetConfigFailed;
+ /* XXX recover from failure */
goto sendReply;
}
}
-
- rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
- 1, &output);
-
+
+ if (!RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation, 1, &output))
+ rep.status = RRSetConfigFailed;
+ else
+ rep.status = RRSetConfigSuccess;
+
/*
* XXX Configure other crtcs to mirror as much as possible
*/
diff-tree 98d18a6578130adb411ca4bcc776fcb7e07f189f (from 78689d0d6630afcbcd3ce5394d12c2564a489f45)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Dec 12 22:59:03 2006 -0800
RandR: config time updates when hardware config changes.
The config time in the RandR protocol reflects when the hardware state has
changed. It was getting changed anytime the driver changed the usage
of the hardware as well.
diff --git a/randr/randr.c b/randr/randr.c
index 147df8c..1470035 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -415,7 +415,11 @@ RRTellChanged (ScreenPtr pScreen)
if (pScrPriv->changed)
{
UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
+ if (pScrPriv->configChanged)
+ {
+ pScrPriv->lastConfigTime = currentTime;
+ pScrPriv->configChanged = FALSE;
+ }
pScrPriv->changed = FALSE;
WalkTree (pScreen, TellChanged, (pointer) pScreen);
for (i = 0; i < pScrPriv->numOutputs; i++)
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 27ede92..88f7588 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -216,11 +216,14 @@ typedef struct _rrScrPriv {
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
+
Bool changed; /* some config changed */
+ Bool configChanged; /* configuration changed */
+ Bool layoutChanged; /* screen layout changed */
+
CARD16 minWidth, minHeight;
CARD16 maxWidth, maxHeight;
CARD16 width, height; /* last known screen size */
- Bool layoutChanged; /* screen layout changed */
int numOutputs;
RROutputPtr *outputs;
@@ -619,10 +622,13 @@ ProcRRDeleteOutputMode (ClientPtr client
/* rroutput.c */
/*
- * Notify the output of some change
+ * Notify the output of some change. configChanged indicates whether
+ * any external configuration (mode list, clones, connected status)
+ * has changed, or whether the change was strictly internal
+ * (which crtc is in use)
*/
void
-RROutputChanged (RROutputPtr output);
+RROutputChanged (RROutputPtr output, Bool configChanged);
/*
* Create an output
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index e8a7b79..5100bda 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -136,7 +136,7 @@ RRCrtcNotify (RRCrtcPtr crtc,
break;
if (j == crtc->numOutputs)
{
- RROutputChanged (outputs[i]);
+ RROutputChanged (outputs[i], FALSE);
RRCrtcChanged (crtc, FALSE);
}
}
@@ -151,7 +151,7 @@ RRCrtcNotify (RRCrtcPtr crtc,
break;
if (i == numOutputs)
{
- RROutputChanged (crtc->outputs[j]);
+ RROutputChanged (crtc->outputs[j], FALSE);
RRCrtcChanged (crtc, FALSE);
}
}
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
index 244b089..85426f6 100644
--- a/randr/rrinfo.c
+++ b/randr/rrinfo.c
@@ -69,6 +69,7 @@ RROldModeAdd (RROutputPtr output, RRScre
output->modes = modes;
output->changed = TRUE;
pScrPriv->changed = TRUE;
+ pScrPriv->configChanged = TRUE;
return mode;
}
@@ -205,6 +206,7 @@ RRGetInfo (ScreenPtr pScreen)
rotations = 0;
pScrPriv->changed = FALSE;
+ pScrPriv->configChanged = FALSE;
if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
return FALSE;
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 430f8bd..8007a8a 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -28,7 +28,7 @@ RESTYPE RROutputType;
* Notify the output of some change
*/
void
-RROutputChanged (RROutputPtr output)
+RROutputChanged (RROutputPtr output, Bool configChanged)
{
ScreenPtr pScreen = output->pScreen;
@@ -37,6 +37,8 @@ RROutputChanged (RROutputPtr output)
{
rrScrPriv (pScreen);
pScrPriv->changed = TRUE;
+ if (configChanged)
+ pScrPriv->configChanged = TRUE;
}
}
@@ -106,7 +108,7 @@ RROutputAttachScreen (RROutputPtr output
output->pScreen = pScreen;
pScrPriv->outputs = outputs;
pScrPriv->outputs[pScrPriv->numOutputs++] = output;
- RROutputChanged (output);
+ RROutputChanged (output, FALSE);
return TRUE;
}
@@ -142,7 +144,7 @@ RROutputSetClones (RROutputPtr output,
memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
output->clones = newClones;
output->numClones = numClones;
- RROutputChanged (output);
+ RROutputChanged (output, TRUE);
return TRUE;
}
@@ -186,7 +188,7 @@ RROutputSetModes (RROutputPtr output,
output->modes = newModes;
output->numModes = numModes;
output->numPreferred = numPreferred;
- RROutputChanged (output);
+ RROutputChanged (output, TRUE);
return TRUE;
}
@@ -219,7 +221,7 @@ RROutputSetCrtcs (RROutputPtr output,
memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
output->crtcs = newCrtcs;
output->numCrtcs = numCrtcs;
- RROutputChanged (output);
+ RROutputChanged (output, TRUE);
return TRUE;
}
@@ -229,7 +231,7 @@ RROutputSetCrtc (RROutputPtr output, RRC
if (output->crtc == crtc)
return;
output->crtc = crtc;
- RROutputChanged (output);
+ RROutputChanged (output, FALSE);
}
Bool
@@ -239,7 +241,7 @@ RROutputSetConnection (RROutputPtr outp
if (output->connection == connection)
return TRUE;
output->connection = connection;
- RROutputChanged (output);
+ RROutputChanged (output, TRUE);
return TRUE;
}
@@ -251,7 +253,7 @@ RROutputSetSubpixelOrder (RROutputPtr ou
return TRUE;
output->subpixelOrder = subpixelOrder;
- RROutputChanged (output);
+ RROutputChanged (output, FALSE);
return TRUE;
}
@@ -264,7 +266,7 @@ RROutputSetPhysicalSize (RROutputPtr out
return TRUE;
output->mmWidth = mmWidth;
output->mmHeight = mmHeight;
- RROutputChanged (output);
+ RROutputChanged (output, FALSE);
return TRUE;
}
diff-tree 78689d0d6630afcbcd3ce5394d12c2564a489f45 (from 12c9714ba7dc01bb845b299ec9213e8c2e98e3e6)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Dec 12 20:16:49 2006 -0800
RandR mode list needs both output and crtc modes.
When an output no longer reports the current mode, it must still be included
in the list advertised by the X server. Walk the crtcs to ensure it is
included.
diff --git a/randr/rrmode.c b/randr/rrmode.c
index a0696e1..261e1b7 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -108,12 +108,15 @@ RRModePtr *
RRModesForScreen (ScreenPtr pScreen, int *num_ret)
{
rrScrPriv(pScreen);
- int o;
+ int o, c;
RRModePtr *screen_modes;
int num_screen_modes = 0;
screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr));
+ /*
+ * Add modes from all outputs
+ */
for (o = 0; o < pScrPriv->numOutputs; o++)
{
RROutputPtr output = pScrPriv->outputs[o];
@@ -129,6 +132,24 @@ RRModesForScreen (ScreenPtr pScreen, int
screen_modes[num_screen_modes++] = mode;
}
}
+ /*
+ * Add modes from all crtcs. The goal is to
+ * make sure all available and active modes
+ * are visible to the client
+ */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int n;
+
+ if (!mode) continue;
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
*num_ret = num_screen_modes;
return screen_modes;
}
diff-tree 12c9714ba7dc01bb845b299ec9213e8c2e98e3e6 (from parents)
Merge: 66b6358a393972946f16394918db2401c51dc5ed 8049eeea994ad88273b3e62199237f41b22b48df
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Dec 12 09:22:14 2006 -0800
Merge branch 'server-1.2-branch' into randr-1.2-for-server-1.2
diff-tree 66b6358a393972946f16394918db2401c51dc5ed (from b5e373143695ab46605bae479c37a2106e947212)
Author: Keith Packard <keithp at ukulele.keithp.com>
Date: Thu Nov 30 23:16:42 2006 -0800
RandR ListOutputProperties has nAtoms element, not nProperties
Earlier RandR 1.2 encoding revisions used 8-bit nProperties field.
Final RandR 1.2 spec uses 16-bit nAtoms field instead.
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index a47f306..13e8483 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -325,9 +325,9 @@ ProcRRListOutputProperties (ClientPtr cl
return(BadAlloc);
rep.type = X_Reply;
- rep.nProperties = numProps;
rep.length = (numProps * sizeof(Atom)) >> 2;
rep.sequenceNumber = client->sequence;
+ rep.nAtoms = numProps;
if (client->swapped)
{
int n;
diff-tree b5e373143695ab46605bae479c37a2106e947212 (from parents)
Merge: 4202b23ed86405a4cebfdcf239df1b023c1d10ca 7c639791bea07340182de5e43db9526f8baee65a
Author: Keith Packard <keithp at neko.keithp.com>
Date: Thu Nov 30 17:40:12 2006 -0800
Merge branch 'server-1.2' into randr-1.2-for-server-1.2
diff-tree 4202b23ed86405a4cebfdcf239df1b023c1d10ca (from ec83d674167e7045d5317b179c9998e3172a26dc)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Mon Nov 27 21:40:24 2006 -0800
Destroying RandR crtc or output overwrites memory.
RRCrtcDestroyResource and RROutputDestroyResource had matching
bugs that would overwrite memory past the end of the storage
of the crtc or output arrays. Oops.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 212352c..e8a7b79 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -344,7 +344,7 @@ RRCrtcDestroyResource (pointer value, XI
if (pScrPriv->crtcs[i] == crtc)
{
memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
- (pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
+ (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
--pScrPriv->numCrtcs;
break;
}
diff --git a/randr/rroutput.c b/randr/rroutput.c
index f38f582..430f8bd 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -327,7 +327,7 @@ RROutputDestroyResource (pointer value,
if (pScrPriv->outputs[i] == output)
{
memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1,
- (pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr));
+ (pScrPriv->numOutputs - (i + 1)) * sizeof (RROutputPtr));
--pScrPriv->numOutputs;
break;
}
diff-tree ec83d674167e7045d5317b179c9998e3172a26dc (from 0626eb8e5c9fa05de6bdc9aa0c654f5148bf7cff)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sun Nov 26 19:31:48 2006 -0800
Ensure RandR resource types are registered before resources are created.
Now that resources can be created during server initialization, make sure
the crtc, output and mode resource types are created before attempting to
create associated resources.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index b81c390..212352c 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -55,6 +55,8 @@ RRCrtcCreate (void *devPrivate)
{
RRCrtcPtr crtc;
+ if (!RRInit())
+ return NULL;
crtc = xalloc (sizeof (RRCrtcRec));
if (!crtc)
return NULL;
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 3cd9ef2..a0696e1 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -67,6 +67,9 @@ RRModeGet (xRRModeInfo *modeInfo,
}
}
+ if (!RRInit ())
+ return NULL;
+
mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
if (!mode)
return NULL;
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 8b760ec..f38f582 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -51,6 +51,8 @@ RROutputCreate (const char *name,
{
RROutputPtr output;
+ if (!RRInit())
+ return NULL;
output = xalloc (sizeof (RROutputRec) + nameLength + 1);
if (!output)
return NULL;
diff-tree 0626eb8e5c9fa05de6bdc9aa0c654f5148bf7cff (from af55c65bea40669fdc038aa34c6a1ec9ecb33e87)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Tue Nov 21 16:52:28 2006 -0800
Allocate correct size for RRPropertyRec (oops).
Neglected to change the allocation size from sizeof (PropertyRec) to
sizeof (RRPropertyRec). Lots of fun crashes this way.
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index 5d4c865..a47f306 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -68,9 +68,10 @@ RRCreateOutputProperty (Atom property)
{
RRPropertyPtr prop;
- prop = (RRPropertyPtr)xalloc(sizeof(PropertyRec));
+ prop = (RRPropertyPtr)xalloc(sizeof(RRPropertyRec));
if (!prop)
return NULL;
+ prop->next = NULL;
prop->propertyName = property;
prop->is_pending = FALSE;
prop->range = FALSE;
diff-tree af55c65bea40669fdc038aa34c6a1ec9ecb33e87 (from 2953ef0c049faa55e44d741f30ff0ee5510bb7be)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Tue Nov 21 01:15:26 2006 -0800
Change RandR property datatype to include pending/valid values.
This patch tracks the protocol changes which introduce more complex
semantics for RandR output properties including pending and valid value
information.
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 3a99bf9..0b763e1 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -64,10 +64,11 @@ miRRCrtcSetGamma (ScreenPtr pScreen,
return TRUE;
}
-static Bool
-miRROutputSetProperty (ScreenPtr pScreen,
- RROutputPtr output,
- Atom property)
+Bool
+miRROutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value)
{
return TRUE;
}
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 19af9b9..27ede92 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -69,9 +69,11 @@ extern int (*SProcRandrVector[RRNumberRe
*/
#define RRModeName(pMode) ((char *) (pMode + 1))
-typedef struct _rrMode RRModeRec, *RRModePtr;
-typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
-typedef struct _rrOutput RROutputRec, *RROutputPtr;
+typedef struct _rrMode RRModeRec, *RRModePtr;
+typedef struct _rrPropertyValue RRPropertyValueRec, *RRPropertyValuePtr;
+typedef struct _rrProperty RRPropertyRec, *RRPropertyPtr;
+typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
+typedef struct _rrOutput RROutputRec, *RROutputPtr;
struct _rrMode {
int refcnt;
@@ -81,6 +83,24 @@ struct _rrMode {
Bool userDefined;
};
+struct _rrPropertyValue {
+ Atom type; /* ignored by server */
+ short format; /* format of data for swapping - 8,16,32 */
+ long size; /* size of data in (format/8) bytes */
+ pointer data; /* private to client */
+};
+
+struct _rrProperty {
+ RRPropertyPtr next;
+ ATOM propertyName;
+ Bool is_pending;
+ Bool range;
+ Bool immutable;
+ int num_valid;
+ INT32 *valid_values;
+ RRPropertyValueRec current, pending;
+};
+
struct _rrCrtc {
RRCrtc id;
ScreenPtr pScreen;
@@ -116,7 +136,7 @@ struct _rrOutput {
int numPreferred;
RRModePtr *modes;
Bool changed;
- PropertyPtr properties;
+ RRPropertyPtr properties;
void *devPrivate;
};
@@ -139,9 +159,10 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc);
-typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen,
- RROutputPtr output,
- Atom property);
+typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value);
#endif
@@ -363,6 +384,12 @@ miRRCrtcSet (ScreenPtr pScreen,
int numOutput,
RROutputPtr *outputs);
+Bool
+miRROutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property,
+ RRPropertyValuePtr value);
+
/* randr.c */
/*
* Send all pending events
@@ -676,6 +703,12 @@ RRPointerScreenConfigured (ScreenPtr pSc
void
RRDeleteAllOutputProperties (RROutputPtr output);
+RRPropertyValuePtr
+RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending);
+
+RRPropertyPtr
+RRQueryOutputProperty (RROutputPtr output, Atom property);
+
void
RRDeleteOutputProperty (RROutputPtr output, Atom property);
@@ -685,6 +718,10 @@ RRChangeOutputProperty (RROutputPtr outp
pointer value, Bool sendevent);
int
+RRConfigureOutputProperty (RROutputPtr output, Atom property,
+ Bool pending, Bool range, Bool immutable,
+ int num_values, INT32 *values);
+int
ProcRRChangeOutputProperty (ClientPtr client);
int
@@ -694,6 +731,12 @@ int
ProcRRListOutputProperties (ClientPtr client);
int
+ProcRRQueryOutputProperty (ClientPtr client);
+
+int
+ProcRRConfigureOutputProperty (ClientPtr client);
+
+int
ProcRRDeleteOutputProperty (ClientPtr client);
/* rrxinerama.c */
diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c
index 49ba10b..6b61b9c 100644
--- a/randr/rrdispatch.c
+++ b/randr/rrdispatch.c
@@ -192,17 +192,19 @@ int (*ProcRandrVector[RRNumberRequests])
ProcRRGetScreenResources, /* 8 */
ProcRRGetOutputInfo, /* 9 */
ProcRRListOutputProperties, /* 10 */
- ProcRRChangeOutputProperty, /* 11 */
- ProcRRDeleteOutputProperty, /* 12 */
- ProcRRGetOutputProperty, /* 13 */
- ProcRRCreateMode, /* 14 */
- ProcRRDestroyMode, /* 15 */
- ProcRRAddOutputMode, /* 16 */
- ProcRRDeleteOutputMode, /* 17 */
- ProcRRGetCrtcInfo, /* 18 */
- ProcRRSetCrtcConfig, /* 19 */
- ProcRRGetCrtcGammaSize, /* 20 */
- ProcRRGetCrtcGamma, /* 21 */
- ProcRRSetCrtcGamma, /* 22 */
+ ProcRRQueryOutputProperty, /* 11 */
+ ProcRRConfigureOutputProperty, /* 12 */
+ ProcRRChangeOutputProperty, /* 13 */
+ ProcRRDeleteOutputProperty, /* 14 */
+ ProcRRGetOutputProperty, /* 15 */
+ ProcRRCreateMode, /* 16 */
+ ProcRRDestroyMode, /* 17 */
+ ProcRRAddOutputMode, /* 18 */
+ ProcRRDeleteOutputMode, /* 19 */
+ ProcRRGetCrtcInfo, /* 20 */
+ ProcRRSetCrtcConfig, /* 21 */
+ ProcRRGetCrtcGammaSize, /* 22 */
+ ProcRRGetCrtcGamma, /* 23 */
+ ProcRRSetCrtcGamma, /* 24 */
};
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index 44f1f0a..5d4c865 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -33,7 +33,7 @@ RRDeliverEvent (ScreenPtr pScreen, xEven
void
RRDeleteAllOutputProperties (RROutputPtr output)
{
- PropertyPtr prop, next;
+ RRPropertyPtr prop, next;
xRROutputPropertyNotifyEvent event;
for (prop = output->properties; prop; prop = next)
@@ -46,15 +46,58 @@ RRDeleteAllOutputProperties (RROutputPtr
event.atom = prop->propertyName;
event.timestamp = currentTime.milliseconds;
RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
- xfree(prop->data);
+ if (prop->current.data)
+ xfree(prop->current.data);
+ if (prop->pending.data)
+ xfree(prop->pending.data);
xfree(prop);
}
}
+static void
+RRInitOutputPropertyValue (RRPropertyValuePtr property_value)
+{
+ property_value->type = None;
+ property_value->format = 0;
+ property_value->size = 0;
+ property_value->data = NULL;
+}
+
+static RRPropertyPtr
+RRCreateOutputProperty (Atom property)
+{
+ RRPropertyPtr prop;
+
+ prop = (RRPropertyPtr)xalloc(sizeof(PropertyRec));
+ if (!prop)
+ return NULL;
+ prop->propertyName = property;
+ prop->is_pending = FALSE;
+ prop->range = FALSE;
+ prop->immutable = FALSE;
+ prop->num_valid = 0;
+ prop->valid_values = NULL;
+ RRInitOutputPropertyValue (&prop->current);
+ RRInitOutputPropertyValue (&prop->pending);
+ return prop;
+}
+
+static void
+RRDestroyOutputProperty (RRPropertyPtr prop)
+{
+ if (prop->valid_values)
+ xfree (prop->valid_values);
+ if (prop->current.data)
+ xfree(prop->current.data);
+ if (prop->pending.data)
+ xfree(prop->pending.data);
+ xfree(prop);
+}
+
void
RRDeleteOutputProperty (RROutputPtr output, Atom property)
{
- PropertyPtr prop, *prev;
+ RRPropertyPtr prop, *prev;
xRROutputPropertyNotifyEvent event;
for (prev = &output->properties; (prop = *prev); prev = &(prop->next))
@@ -70,8 +113,7 @@ RRDeleteOutputProperty (RROutputPtr outp
event.atom = prop->propertyName;
event.timestamp = currentTime.milliseconds;
RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
- xfree(prop->data);
- xfree(prop);
+ RRDestroyOutputProperty (prop);
}
}
@@ -80,96 +122,95 @@ RRChangeOutputProperty (RROutputPtr outp
int format, int mode, unsigned long len,
pointer value, Bool sendevent)
{
- PropertyPtr prop;
+ RRPropertyPtr prop;
xRROutputPropertyNotifyEvent event;
int sizeInBytes;
int totalSize;
pointer data;
+ RRPropertyValuePtr prop_value;
+ Bool add = FALSE;
sizeInBytes = format >> 3;
totalSize = len * sizeInBytes;
/* first see if property already exists */
-
- for (prop = output->properties; prop; prop = prop->next)
- if (prop->propertyName == property)
- break;
-
+ prop = RRQueryOutputProperty (output, property);
if (!prop) /* just add to list */
{
- prop = (PropertyPtr)xalloc(sizeof(PropertyRec));
+ prop = RRCreateOutputProperty (property);
if (!prop)
return(BadAlloc);
- data = (pointer)xalloc(totalSize);
- if (!data && len)
- {
- xfree(prop);
- return(BadAlloc);
- }
- prop->propertyName = property;
- prop->type = type;
- prop->format = format;
- prop->data = data;
- if (len)
- memmove((char *)data, (char *)value, totalSize);
- prop->size = len;
- prop->next = output->properties;
- output->properties = prop;
+ add = TRUE;
+ mode = PropModeReplace;
}
+ if (prop->is_pending)
+ prop_value = &prop->pending;
else
+ prop_value = &prop->current;
+
+ /* To append or prepend to a property the request format and type
+ must match those of the already defined property. The
+ existing format and type are irrelevant when using the mode
+ "PropModeReplace" since they will be written over. */
+
+ if ((format != prop_value->format) && (mode != PropModeReplace))
+ return(BadMatch);
+ if ((prop_value->type != type) && (mode != PropModeReplace))
+ return(BadMatch);
+ if (mode == PropModeReplace)
{
- /* To append or prepend to a property the request format and type
- must match those of the already defined property. The
- existing format and type are irrelevant when using the mode
- "PropModeReplace" since they will be written over. */
-
- if ((format != prop->format) && (mode != PropModeReplace))
- return(BadMatch);
- if ((prop->type != type) && (mode != PropModeReplace))
- return(BadMatch);
- if (mode == PropModeReplace)
- {
- if (totalSize != prop->size * (prop->format >> 3))
- {
- data = (pointer)xrealloc(prop->data, totalSize);
- if (!data && len)
- return(BadAlloc);
- prop->data = data;
- }
- if (len)
- memmove((char *)prop->data, (char *)value, totalSize);
- prop->size = len;
- prop->type = type;
- prop->format = format;
- }
- else if (len == 0)
+ if (totalSize != prop_value->size * (prop_value->format >> 3))
{
- /* do nothing */
- }
- else if (mode == PropModeAppend)
- {
- data = (pointer)xrealloc(prop->data,
- sizeInBytes * (len + prop->size));
- if (!data)
- return(BadAlloc);
- prop->data = data;
- memmove(&((char *)data)[prop->size * sizeInBytes],
- (char *)value,
- totalSize);
- prop->size += len;
- }
- else if (mode == PropModePrepend)
- {
- data = (pointer)xalloc(sizeInBytes * (len + prop->size));
- if (!data)
+ if (prop_value->data)
+ data = (pointer)xrealloc(prop_value->data, totalSize);
+ else
+ data = (pointer)xalloc (totalSize);
+ if (!data && len)
+ {
+ if (add)
+ RRDestroyOutputProperty (prop);
return(BadAlloc);
- memmove(&((char *)data)[totalSize], (char *)prop->data,
- (int)(prop->size * sizeInBytes));
- memmove((char *)data, (char *)value, totalSize);
- xfree(prop->data);
- prop->data = data;
- prop->size += len;
+ }
+ prop_value->data = data;
}
+ if (len)
+ memmove((char *)prop_value->data, (char *)value, totalSize);
+ prop_value->size = len;
+ prop_value->type = type;
+ prop_value->format = format;
+ }
+ else if (len == 0)
+ {
+ /* do nothing */
+ }
+ else if (mode == PropModeAppend)
+ {
+ data = (pointer)xrealloc(prop_value->data,
+ sizeInBytes * (len + prop_value->size));
+ if (!data)
+ return(BadAlloc);
+ prop_value->data = data;
+ memmove(&((char *)data)[prop_value->size * sizeInBytes],
+ (char *)value,
+ totalSize);
+ prop_value->size += len;
+ }
+ else if (mode == PropModePrepend)
+ {
+ data = (pointer)xalloc(sizeInBytes * (len + prop_value->size));
+ if (!data)
+ return(BadAlloc);
+ memmove(&((char *)data)[totalSize], (char *)prop_value->data,
+ (int)(prop_value->size * sizeInBytes));
+ memmove((char *)data, (char *)value, totalSize);
+ xfree(prop_value->data);
+ prop_value->data = data;
+ prop_value->size += len;
+ }
+ if (add)
+ {
+ prop->next = output->properties;
+ output->properties = prop;
}
if (sendevent)
{
@@ -184,6 +225,81 @@ RRChangeOutputProperty (RROutputPtr outp
return(Success);
}
+RRPropertyPtr
+RRQueryOutputProperty (RROutputPtr output, Atom property)
+{
+ RRPropertyPtr prop;
+
+ for (prop = output->properties; prop; prop = prop->next)
+ if (prop->propertyName == property)
+ return prop;
+ return NULL;
+}
+
+RRPropertyValuePtr
+RRGetOutputProperty (RROutputPtr output, Atom property, Bool pending)
+{
+ RRPropertyPtr prop = RRQueryOutputProperty (output, property);
+
+ if (!prop)
+ return NULL;
+ if (pending && prop->is_pending)
+ return &prop->pending;
+ else
+ return &prop->current;
+}
+
+int
+RRConfigureOutputProperty (RROutputPtr output, Atom property,
+ Bool pending, Bool range, Bool immutable,
+ int num_values, INT32 *values)
+{
+ RRPropertyPtr prop = RRQueryOutputProperty (output, property);
+ Bool add = FALSE;
+ INT32 *new_values;
+
+ if (!prop)
+ {
+ prop = RRCreateOutputProperty (property);
+ if (!prop)
+ return(BadAlloc);
+ add = TRUE;
+ } else if (prop->immutable && !immutable)
+ return(BadAccess);
+
+ /*
+ * ranges must have even number of values
+ */
+ if (range && (num_values & 1))
+ return BadMatch;
+
+ new_values = xalloc (num_values * sizeof (INT32));
+ if (!new_values && num_values)
+ return BadAlloc;
+ if (num_values)
+ memcpy (new_values, values, num_values * sizeof (INT32));
+
+ /*
+ * Property moving from pending to non-pending
+ * loses any pending values
+ */
+ if (prop->is_pending && !pending)
+ {
+ if (prop->pending.data)
+ xfree (prop->pending.data);
+ RRInitOutputPropertyValue (&prop->pending);
+ }
+
+ prop->is_pending = pending;
+ prop->range = range;
+ prop->immutable = immutable;
+ prop->num_valid = num_values;
+ if (prop->valid_values)
+ xfree (prop->valid_values);
+ prop->valid_values = new_values;
+ return Success;
+}
+
int
ProcRRListOutputProperties (ClientPtr client)
{
@@ -192,7 +308,7 @@ ProcRRListOutputProperties (ClientPtr cl
xRRListOutputPropertiesReply rep;
int numProps = 0;
RROutputPtr output;
- PropertyPtr prop;
+ RRPropertyPtr prop;
REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
@@ -211,6 +327,12 @@ ProcRRListOutputProperties (ClientPtr cl
rep.nProperties = numProps;
rep.length = (numProps * sizeof(Atom)) >> 2;
rep.sequenceNumber = client->sequence;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ }
temppAtoms = pAtoms;
for (prop = output->properties; prop; prop = prop->next)
*temppAtoms++ = prop->propertyName;
@@ -226,6 +348,68 @@ ProcRRListOutputProperties (ClientPtr cl
}
int
+ProcRRQueryOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRQueryOutputPropertyReq);
+ xRRQueryOutputPropertyReply rep;
+ RROutputPtr output;
+ RRPropertyPtr prop;
+
+ REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+
+ output = LookupOutput (client, stuff->output, SecurityReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ prop = RRQueryOutputProperty (output, stuff->property);
+ if (!prop)
+ return BadName;
+
+ rep.type = X_Reply;
+ rep.length = prop->num_valid;
+ rep.sequenceNumber = client->sequence;
+ rep.pending = prop->is_pending;
+ rep.range = prop->range;
+ rep.immutable = prop->immutable;
+ if (client->swapped)
+ {
+ int n;
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ }
+ WriteReplyToClient (client, sizeof (xRRQueryOutputPropertyReply), &rep);
+ if (prop->num_valid)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, prop->num_valid * sizeof(INT32),
+ prop->valid_values);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcRRConfigureOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRConfigureOutputPropertyReq);
+ RROutputPtr output;
+ int num_valid;
+
+ REQUEST_SIZE_MATCH(xRRConfigureOutputPropertyReq);
+
+ output = LookupOutput (client, stuff->output, SecurityReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ num_valid = stuff->length - (sizeof (xRRConfigureOutputPropertyReq) >> 2);
+ return RRConfigureOutputProperty (output, stuff->property,
+ stuff->pending, stuff->range,
+ FALSE, num_valid,
+ (INT32 *) (stuff + 1));
+}
+
+int
ProcRRChangeOutputProperty (ClientPtr client)
{
REQUEST(xRRChangeOutputPropertyReq);
@@ -309,7 +493,8 @@ int
ProcRRGetOutputProperty (ClientPtr client)
{
REQUEST(xRRGetOutputPropertyReq);
- PropertyPtr prop, *prev;
+ RRPropertyPtr prop, *prev;
+ RRPropertyValuePtr prop_value;
unsigned long n, len, ind;
RROutputPtr output;
xRRGetOutputPropertyReply reply;
@@ -356,18 +541,26 @@ ProcRRGetOutputProperty (ClientPtr clien
return(client->noClientException);
}
+ if (prop->immutable && stuff->delete)
+ return BadAccess;
+
+ if (stuff->pending && prop->is_pending)
+ prop_value = &prop->pending;
+ else
+ prop_value = &prop->current;
+
/* If the request type and actual type don't match. Return the
property information, but not the data. */
- if (((stuff->type != prop->type) &&
+ if (((stuff->type != prop_value->type) &&
(stuff->type != AnyPropertyType))
)
{
- reply.bytesAfter = prop->size;
- reply.format = prop->format;
+ reply.bytesAfter = prop_value->size;
+ reply.format = prop_value->format;
reply.length = 0;
reply.nItems = 0;
- reply.propertyType = prop->type;
+ reply.propertyType = prop_value->type;
WriteReplyToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
return(client->noClientException);
}
@@ -375,7 +568,7 @@ ProcRRGetOutputProperty (ClientPtr clien
/*
* Return type, format, value to client
*/
- n = (prop->format/8) * prop->size; /* size (bytes) of prop */
+ n = (prop_value->format/8) * prop_value->size; /* size (bytes) of prop */
ind = stuff->longOffset << 2;
/* If longOffset is invalid such that it causes "len" to
@@ -390,10 +583,10 @@ ProcRRGetOutputProperty (ClientPtr clien
len = min(n - ind, 4 * stuff->longLength);
reply.bytesAfter = n - (ind + len);
- reply.format = prop->format;
+ reply.format = prop_value->format;
reply.length = (len + 3) >> 2;
- reply.nItems = len / (prop->format / 8 );
- reply.propertyType = prop->type;
+ reply.nItems = len / (prop_value->format / 8 );
+ reply.propertyType = prop_value->type;
if (stuff->delete && (reply.bytesAfter == 0))
{
@@ -417,14 +610,13 @@ ProcRRGetOutputProperty (ClientPtr clien
default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
}
WriteSwappedDataToClient(client, len,
- (char *)prop->data + ind);
+ (char *)prop_value->data + ind);
}
if (stuff->delete && (reply.bytesAfter == 0))
{ /* delete the Property */
*prev = prop->next;
- xfree(prop->data);
- xfree(prop);
+ RRDestroyOutputProperty (prop);
}
return(client->noClientException);
}
diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c
index 67af753..4a6a6e4 100644
--- a/randr/rrsdispatch.c
+++ b/randr/rrsdispatch.c
@@ -132,6 +132,26 @@ SProcRRListOutputProperties (ClientPtr c
}
static int
+SProcRRQueryOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRQueryOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRQueryOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRConfigureOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRConfigureOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRConfigureOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
SProcRRChangeOutputProperty (ClientPtr client)
{
REQUEST(xRRChangeOutputPropertyReq);
@@ -267,17 +287,19 @@ int (*SProcRandrVector[RRNumberRequests]
SProcRRGetScreenResources, /* 8 */
SProcRRGetOutputInfo, /* 9 */
SProcRRListOutputProperties,/* 10 */
- SProcRRChangeOutputProperty,/* 11 */
- SProcRRDeleteOutputProperty,/* 12 */
- SProcRRGetOutputProperty, /* 13 */
- SProcRRCreateMode, /* 14 */
- SProcRRDestroyMode, /* 15 */
- SProcRRAddOutputMode, /* 16 */
- SProcRRDeleteOutputMode, /* 17 */
- SProcRRGetCrtcInfo, /* 18 */
- SProcRRSetCrtcConfig, /* 19 */
- SProcRRGetCrtcGammaSize, /* 20 */
- SProcRRGetCrtcGamma, /* 21 */
- SProcRRSetCrtcGamma, /* 22 */
+ SProcRRQueryOutputProperty, /* 11 */
+ SProcRRConfigureOutputProperty, /* 12 */
+ SProcRRChangeOutputProperty,/* 13 */
+ SProcRRDeleteOutputProperty,/* 14 */
+ SProcRRGetOutputProperty, /* 15 */
+ SProcRRCreateMode, /* 16 */
+ SProcRRDestroyMode, /* 17 */
+ SProcRRAddOutputMode, /* 18 */
+ SProcRRDeleteOutputMode, /* 19 */
+ SProcRRGetCrtcInfo, /* 20 */
+ SProcRRSetCrtcConfig, /* 21 */
+ SProcRRGetCrtcGammaSize, /* 22 */
+ SProcRRGetCrtcGamma, /* 23 */
+ SProcRRSetCrtcGamma, /* 24 */
};
diff-tree 2953ef0c049faa55e44d741f30ff0ee5510bb7be (from b5aa9eb8e6eda36856a075f4b008c33f6c706bad)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Fri Nov 17 09:47:58 2006 -0800
Add mipmap.c to GL/mesa/main/Makefile to build with mesa master
diff --git a/GL/mesa/main/Makefile.am b/GL/mesa/main/Makefile.am
index 4d5b0cd..64b383d 100644
--- a/GL/mesa/main/Makefile.am
+++ b/GL/mesa/main/Makefile.am
@@ -60,6 +60,7 @@ nodist_libmain_la_SOURCES = accum.c \
light.c \
lines.c \
matrix.c \
+ mipmap.c \
mm.c \
occlude.c \
pixel.c \
diff-tree b5aa9eb8e6eda36856a075f4b008c33f6c706bad (from 8b2a7e94a1dc2776ab2cfaaebb309be02502602a)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Thu Nov 16 13:50:48 2006 -0800
Reduce calls to RRGetInfo.
RRGetInfo can be expensive. Don't invoke it when quering Xinerama
information or setting a new CRTC configuration.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index c945468..b81c390 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -632,13 +632,6 @@ ProcRRSetCrtcConfig (ClientPtr client)
pScreen = crtc->pScreen;
pScrPriv = rrGetScrPriv(pScreen);
- if (!RRGetInfo (pScreen))
- {
- if (outputs)
- xfree (outputs);
- return BadAlloc;
- }
-
time = ClientTimeToServerTime(stuff->timestamp);
configTime = ClientTimeToServerTime(stuff->configTimestamp);
diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c
index a8e4b39..771ed09 100644
--- a/randr/rrxinerama.c
+++ b/randr/rrxinerama.c
@@ -260,7 +260,11 @@ ProcRRXineramaQueryScreens(ClientPtr cli
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
if (RRXineramaScreenActive (pScreen))
- RRGetInfo (pScreen);
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->numCrtcs == 0 || pScrPriv->numOutputs == 0)
+ RRGetInfo (pScreen);
+ }
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
diff-tree 8b2a7e94a1dc2776ab2cfaaebb309be02502602a (from ae9375ed6ba7d1c0353e4767bdfeda8dcdc8d5f6)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Thu Nov 16 09:48:33 2006 -0800
Remove RandR output options.
RandR output options are now expected to be handled by properties instead.
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 3f56fe4..3a99bf9 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -52,7 +52,7 @@ miRRCrtcSet (ScreenPtr pScreen,
int y,
Rotation rotation,
int numOutput,
- RROutputConfigPtr outputs)
+ RROutputPtr *outputs)
{
return TRUE;
}
@@ -137,10 +137,6 @@ miRandRInit (ScreenPtr pScreen)
return FALSE;
if (!RROutputSetCrtcs (output, &crtc, 1))
return FALSE;
- if (!RROutputSetPossibleOptions (output, 0))
- return FALSE;
- if (!RROutputSetCurrentOptions (output, 0))
- return FALSE;
if (!RROutputSetConnection (output, RR_Connected))
return FALSE;
RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 2c3e0e7..19af9b9 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -72,7 +72,6 @@ extern int (*SProcRandrVector[RRNumberRe
typedef struct _rrMode RRModeRec, *RRModePtr;
typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
typedef struct _rrOutput RROutputRec, *RROutputPtr;
-typedef struct _rrOutputConfig RROutputConfigRec, *RROutputConfigPtr;
struct _rrMode {
int refcnt;
@@ -109,8 +108,6 @@ struct _rrOutput {
int mmWidth;
int mmHeight;
RRCrtcPtr crtc;
- CARD32 currentOptions;
- CARD32 possibleOptions;
int numCrtcs;
RRCrtcPtr *crtcs;
int numClones;
@@ -123,11 +120,6 @@ struct _rrOutput {
void *devPrivate;
};
-struct _rrOutputConfig {
- RROutputPtr output;
- CARD32 options;
-};
-
#if RANDR_12_INTERFACE
typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
@@ -142,7 +134,7 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
int y,
Rotation rotation,
int numOutputs,
- RROutputConfigPtr outputs);
+ RROutputPtr *outputs);
typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc);
@@ -369,7 +361,7 @@ miRRCrtcSet (ScreenPtr pScreen,
int y,
Rotation rotation,
int numOutput,
- RROutputConfigPtr outputs);
+ RROutputPtr *outputs);
/* randr.c */
/*
@@ -490,7 +482,7 @@ RRCrtcSet (RRCrtcPtr crtc,
int y,
Rotation rotation,
int numOutput,
- RROutputConfigPtr outputs);
+ RROutputPtr *outputs);
/*
* Request that the Crtc gamma be changed
@@ -641,10 +633,6 @@ RROutputSetCrtcs (RROutputPtr output,
RRCrtcPtr *crtcs,
int numCrtcs);
-Bool
-RROutputSetPossibleOptions (RROutputPtr output,
- CARD32 possibleOptions);
-
void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc);
@@ -657,10 +645,6 @@ RROutputSetSubpixelOrder (RROutputPtr ou
int subpixelOrder);
Bool
-RROutputSetCurrentOptions (RROutputPtr output,
- CARD32 currentOptions);
-
-Bool
RROutputSetPhysicalSize (RROutputPtr output,
int mmWidth,
int mmHeight);
@@ -739,8 +723,6 @@ Query state:
RRScreenSetSizeRange
RROutputSetCrtcs
RROutputSetCrtc
- RROutputSetPossibleOptions
- RRSetCurrentOptions
RRModeGet
RROutputSetModes
RROutputSetConnection
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 9f7177a..c945468 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -257,7 +257,7 @@ RRCrtcSet (RRCrtcPtr crtc,
int y,
Rotation rotation,
int numOutputs,
- RROutputConfigPtr outputs)
+ RROutputPtr *outputs)
{
ScreenPtr pScreen = crtc->pScreen;
@@ -290,10 +290,10 @@ RRCrtcSet (RRCrtcPtr crtc,
size.width = mode->mode.width;
size.height = mode->mode.height;
- if (outputs[0].output->mmWidth && outputs[0].output->mmHeight)
+ if (outputs[0]->mmWidth && outputs[0]->mmHeight)
{
- size.mmWidth = outputs[0].output->mmWidth;
- size.mmHeight = outputs[0].output->mmHeight;
+ size.mmWidth = outputs[0]->mmWidth;
+ size.mmHeight = outputs[0]->mmHeight;
}
else
{
@@ -308,7 +308,7 @@ RRCrtcSet (RRCrtcPtr crtc,
* Old 1.0 interface tied screen size to mode size
*/
if (ret)
- RRCrtcNotify (crtc, mode, x, y, rotation, 1, &outputs[0].output);
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, outputs);
return ret;
}
#endif
@@ -554,15 +554,15 @@ ProcRRSetCrtcConfig (ClientPtr client)
RRCrtcPtr crtc;
RRModePtr mode;
int numOutputs;
- RROutputConfigPtr outputs = NULL;
- xRROutputConfig *outputConfigs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
TimeStamp configTime;
TimeStamp time;
Rotation rotation;
int i, j;
REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2)) >> 1;
+ numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2));
crtc = LookupIDByType (stuff->crtc, RRCrtcType);
if (!crtc)
@@ -589,47 +589,39 @@ ProcRRSetCrtcConfig (ClientPtr client)
}
if (numOutputs)
{
- outputs = xalloc (numOutputs * sizeof (RROutputConfigRec));
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
if (!outputs)
return BadAlloc;
}
else
outputs = NULL;
- outputConfigs = (xRROutputConfig *) (stuff + 1);
+ outputIds = (RROutput *) (stuff + 1);
for (i = 0; i < numOutputs; i++)
{
- outputs[i].output = LookupIDByType (outputConfigs[i].output, RROutputType);
- if (!outputs[i].output)
+ outputs[i] = (RROutputPtr) LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
{
- client->errorValue = outputConfigs[i].output;
+ client->errorValue = outputIds[i];
if (outputs)
xfree (outputs);
return RRErrorBase + BadRROutput;
}
- outputs[i].options = outputConfigs[i].options;
- if (outputs[i].options & ~outputs[i].output->possibleOptions)
- {
- client->errorValue = outputConfigs[i].options;
- if (outputs)
- xfree (outputs);
- return BadMatch;
- }
/* validate crtc for this output */
- for (j = 0; j < outputs[i].output->numCrtcs; j++)
- if (outputs[i].output->crtcs[j] == crtc)
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
break;
- if (j == outputs[i].output->numCrtcs)
+ if (j == outputs[i]->numCrtcs)
{
if (outputs)
xfree (outputs);
return BadMatch;
}
/* validate mode for this output */
- for (j = 0; j < outputs[i].output->numModes; j++)
- if (outputs[i].output->modes[j] == mode)
+ for (j = 0; j < outputs[i]->numModes; j++)
+ if (outputs[i]->modes[j] == mode)
break;
- if (j == outputs[i].output->numModes)
+ if (j == outputs[i]->numModes)
{
if (outputs)
xfree (outputs);
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 102587b..8b760ec 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -65,8 +65,6 @@ RROutputCreate (const char *name,
output->mmWidth = 0;
output->mmHeight = 0;
output->crtc = NULL;
- output->currentOptions = 0;
- output->possibleOptions = 0;
output->numCrtcs = 0;
output->crtcs = NULL;
output->numClones = 0;
@@ -223,17 +221,6 @@ RROutputSetCrtcs (RROutputPtr output,
return TRUE;
}
-Bool
-RROutputSetPossibleOptions (RROutputPtr output,
- CARD32 possibleOptions)
-{
- if (output->possibleOptions == possibleOptions)
- return TRUE;
- output->possibleOptions = possibleOptions;
- RROutputChanged (output);
- return TRUE;
-}
-
void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc)
{
@@ -267,17 +254,6 @@ RROutputSetSubpixelOrder (RROutputPtr ou
}
Bool
-RROutputSetCurrentOptions (RROutputPtr output,
- CARD32 currentOptions)
-{
- if (output->currentOptions == currentOptions)
- return TRUE;
- output->currentOptions = currentOptions;
- RROutputChanged (output);
- return TRUE;
-}
-
-Bool
RROutputSetPhysicalSize (RROutputPtr output,
int mmWidth,
int mmHeight)
@@ -413,7 +389,6 @@ ProcRRGetOutputInfo (ClientPtr client)
rep.length = OutputInfoExtra >> 2;
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.crtc = output->crtc ? output->crtc->id : None;
- rep.currentOptions = output->currentOptions;
rep.mmWidth = output->mmWidth;
rep.mmHeight = output->mmHeight;
rep.connection = output->connection;
@@ -423,7 +398,6 @@ ProcRRGetOutputInfo (ClientPtr client)
rep.nPreferred = output->numPreferred;
rep.nClones = output->numClones;
rep.nameLength = output->nameLength;
- rep.possibleOptions = output->possibleOptions;
extraLen = ((output->numCrtcs +
output->numModes +
@@ -469,15 +443,12 @@ ProcRRGetOutputInfo (ClientPtr client)
swapl(&rep.length, n);
swapl(&rep.timestamp, n);
swapl(&rep.crtc, n);
- swapl(&rep.currentOptions, n);
swapl(&rep.mmWidth, n);
swapl(&rep.mmHeight, n);
swaps(&rep.nCrtcs, n);
swaps(&rep.nModes, n);
swaps(&rep.nClones, n);
- swapl(&rep.possibleOptions, n);
swaps(&rep.nameLength, n);
- swapl(&rep.possibleOptions, n);
}
WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
if (extraLen)
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index d47e9d6..76c16b0 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -712,7 +712,7 @@ ProcRRSetScreenConfig (ClientPtr client)
Rotation rotation;
int rate;
Bool has_rate;
- RROutputConfigRec output;
+ RROutputPtr output;
RRModePtr mode;
RR10DataPtr pData = NULL;
RRScreenSizePtr pSize;
@@ -749,14 +749,13 @@ ProcRRSetScreenConfig (ClientPtr client)
if (!RRGetInfo (pScreen))
return BadAlloc;
- output.output = RRFirstOutput (pScreen);
- if (!output.output)
+ output = RRFirstOutput (pScreen);
+ if (!output)
{
time = currentTime;
rep.status = RRSetConfigFailed;
goto sendReply;
}
- output.options = output.output->currentOptions;
/*
* if the client's config timestamp is not the same as the last config
@@ -769,7 +768,7 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- pData = RR10GetData (pScreen, output.output);
+ pData = RR10GetData (pScreen, output);
if (!pData)
return BadAlloc;
@@ -805,7 +804,7 @@ ProcRRSetScreenConfig (ClientPtr client)
return BadValue;
}
- if ((~output.output->crtc->rotations) & rotation)
+ if ((~output->crtc->rotations) & rotation)
{
/*
* requested rotation or reflection not supported by screen
@@ -878,7 +877,7 @@ ProcRRSetScreenConfig (ClientPtr client)
}
}
- rep.status = RRCrtcSet (output.output->crtc, mode, 0, 0, stuff->rotation,
+ rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
1, &output);
/*
diff-tree ae9375ed6ba7d1c0353e4767bdfeda8dcdc8d5f6 (from 8d0ac835bca282283dd6394fda7416e62a1934c7)
Author: Keith Packard <keithp at mandolin.keithp.com>
Date: Wed Nov 8 23:17:55 2006 -0800
Add RRInit function to create resource types for RR objects.
To allow RandR objects to be created before the screen object exists,
the resource types must be registered with the resource database.
A driver wishing to create RandR objects must call RRInit before doing so.
Also, fix a segfault when setting Output data before it is associated with a
screen.
diff --git a/randr/randr.c b/randr/randr.c
index 4426c47..147df8c 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -39,8 +39,7 @@
#endif
#define RR_VALIDATE
-int RRGeneration;
-int RRNScreens;
+static int RRNScreens;
#define wrap(priv,real,mem,func) {\
priv->mem = real->mem; \
@@ -198,10 +197,10 @@ SRRNotifyEvent (xEvent *from,
}
}
-Bool RRScreenInit(ScreenPtr pScreen)
-{
- rrScrPrivPtr pScrPriv;
+static int RRGeneration;
+Bool RRInit (void)
+{
if (RRGeneration != serverGeneration)
{
if (!RRModeInit ())
@@ -210,9 +209,25 @@ Bool RRScreenInit(ScreenPtr pScreen)
return FALSE;
if (!RROutputInit ())
return FALSE;
+ RRGeneration = serverGeneration;
+ }
+ return TRUE;
+}
+
+static int RRScreenGeneration;
+
+Bool RRScreenInit(ScreenPtr pScreen)
+{
+ rrScrPrivPtr pScrPriv;
+
+ if (!RRInit ())
+ return FALSE;
+
+ if (RRScreenGeneration != serverGeneration)
+ {
if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
return FALSE;
- RRGeneration = serverGeneration;
+ RRScreenGeneration = serverGeneration;
}
pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 345418b..2c3e0e7 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -384,6 +384,8 @@ RRTellChanged (ScreenPtr pScreen);
Bool
RRGetInfo (ScreenPtr pScreen);
+Bool RRInit (void);
+
Bool RRScreenInit(ScreenPtr pScreen);
RROutputPtr
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 1b0ecab..102587b 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -31,10 +31,13 @@ void
RROutputChanged (RROutputPtr output)
{
ScreenPtr pScreen = output->pScreen;
- rrScrPriv (pScreen);
-
+
output->changed = TRUE;
- pScrPriv->changed = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv (pScreen);
+ pScrPriv->changed = TRUE;
+ }
}
/*
@@ -335,17 +338,21 @@ RROutputDestroyResource (pointer value,
{
RROutputPtr output = (RROutputPtr) value;
ScreenPtr pScreen = output->pScreen;
- rrScrPriv(pScreen);
- int i;
- for (i = 0; i < pScrPriv->numOutputs; i++)
+ if (pScreen)
{
- if (pScrPriv->outputs[i] == output)
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
{
- memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1,
- (pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr));
- --pScrPriv->numOutputs;
- break;
+ if (pScrPriv->outputs[i] == output)
+ {
+ memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1,
+ (pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr));
+ --pScrPriv->numOutputs;
+ break;
+ }
}
}
if (output->modes)
@@ -481,4 +488,3 @@ ProcRRGetOutputInfo (ClientPtr client)
return client->noClientException;
}
-
diff-tree 8d0ac835bca282283dd6394fda7416e62a1934c7 (from 45621bd215ad905e39559154d1d3dfada92e1798)
Author: Keith Packard <keithp at mandolin.keithp.com>
Date: Wed Nov 8 21:36:35 2006 -0800
Allow RandR objects to be created before the associated ScreenRec.
xf86 drivers need to create RandR object in the PreInit stage,
before the ScreenRec is allocated. Changing the RandR DIX code
to permit this required the addition of functions that later associate the
objects with the related screen.
An additional change is that modes are now global, and no longer associated
with a specific screen. This change actually makes mode management cleaner
as there is no more per-screen list of modes to deal with.
This changes the RandR 1.2 ABI/API for drivers.
diff --git a/hw/xfree86/common/Makefile.am b/hw/xfree86/common/Makefile.am
index d983ee9..2274527 100644
--- a/hw/xfree86/common/Makefile.am
+++ b/hw/xfree86/common/Makefile.am
@@ -54,7 +54,7 @@ sdk_HEADERS = compiler.h fourcc.h xf86.h
xf86PciInfo.h xf86Priv.h xf86Privstr.h xf86Resources.h \
xf86cmap.h xf86fbman.h xf86str.h $(XISDKINCS) \
$(XVSDKINCS) atKeynames.h xf86Version.h xorgVersion.h \
- xf86sbusBus.h xf86xv.h xf86xvmc.h xf86xvpriv.h
+ xf86sbusBus.h xf86xv.h xf86xvmc.h xf86xvpriv.h xf86Keymap.h
DISTCLEANFILES = xf86Build.h
CLEANFILES = $(BUILT_SOURCES)
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 11c2991..3f56fe4 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -113,17 +113,24 @@ miRandRInit (ScreenPtr pScreen)
modeInfo.height = pScreen->height;
modeInfo.nameLength = strlen (name);
- mode = RRModeGet (pScreen, &modeInfo, name);
+ mode = RRModeGet (&modeInfo, name);
if (!mode)
return FALSE;
- crtc = RRCrtcCreate (pScreen, NULL);
+ crtc = RRCrtcCreate (NULL);
if (!crtc)
return FALSE;
+ if (!RRCrtcAttachScreen (crtc, pScreen))
+ {
+ RRCrtcDestroy (crtc);
+ return FALSE;
+ }
- output = RROutputCreate (pScreen, "screen", 6, NULL);
+ output = RROutputCreate ("screen", 6, NULL);
if (!output)
return FALSE;
+ if (!RROutputAttachScreen (output, pScreen))
+ return FALSE;
if (!RROutputSetClones (output, NULL, 0))
return FALSE;
if (!RROutputSetModes (output, &mode, 1, 0))
diff --git a/randr/randr.c b/randr/randr.c
index 7b39e80..4426c47 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -103,8 +103,6 @@ RRCloseScreen (int i, ScreenPtr pScreen)
RRCrtcDestroy (pScrPriv->crtcs[j]);
for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
RROutputDestroy (pScrPriv->outputs[j]);
- for (j = pScrPriv->numModes - 1; j >= 0; j--)
- RRModeDestroy (pScrPriv->modes[j]);
xfree (pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
@@ -257,8 +255,6 @@ Bool RRScreenInit(ScreenPtr pScreen)
wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
- pScrPriv->numModes = 0;
- pScrPriv->modes = NULL;
pScrPriv->numOutputs = 0;
pScrPriv->outputs = NULL;
pScrPriv->numCrtcs = 0;
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 60877a3..345418b 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -79,7 +79,6 @@ struct _rrMode {
xRRModeInfo mode;
char *name;
void *devPrivate;
- ScreenPtr screen;
Bool userDefined;
};
@@ -210,10 +209,6 @@ typedef struct _rrScrPriv {
CARD16 width, height; /* last known screen size */
Bool layoutChanged; /* screen layout changed */
- /* modes, outputs and crtcs */
- int numModes;
- RRModePtr *modes;
-
int numOutputs;
RROutputPtr *outputs;
@@ -457,10 +452,17 @@ RRCrtcChanged (RRCrtcPtr crtc, Bool layo
* Create a CRTC
*/
RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen,
- void *devPrivate);
+RRCrtcCreate (void *devPrivate);
/*
+ * Attach a CRTC to a screen. Once done, this cannot be
+ * undone without destroying the CRTC; it is separate from Create
+ * only to allow an xf86-based driver to create objects in preinit
+ */
+Bool
+RRCrtcAttachScreen (RRCrtcPtr crtc, ScreenPtr pScreen);
+
+/*
* Notify the extension that the Crtc has been reconfigured,
* the driver calls this whenever it has updated the mode
*/
@@ -556,8 +558,7 @@ RRClientKnowsRates (ClientPtr pClient);
*/
RRModePtr
-RRModeGet (ScreenPtr pScreen,
- xRRModeInfo *modeInfo,
+RRModeGet (xRRModeInfo *modeInfo,
const char *name);
void
@@ -571,6 +572,12 @@ void
RRModeDestroy (RRModePtr mode);
/*
+ * Return a list of modes that are valid for some output in pScreen
+ */
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret);
+
+/*
* Initialize mode type
*/
Bool
@@ -601,12 +608,19 @@ RROutputChanged (RROutputPtr output);
*/
RROutputPtr
-RROutputCreate (ScreenPtr pScreen,
- const char *name,
+RROutputCreate (const char *name,
int nameLength,
void *devPrivate);
/*
+ * Attach an output to a screen, again split from creation so
+ * xf86 DDXen can create randr resources before the ScreenRec
+ * exists
+ */
+Bool
+RROutputAttachScreen (RROutputPtr output, ScreenPtr pScreen);
+
+/*
* Notify extension that output parameters have been changed
*/
Bool
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 76d0b6b..9f7177a 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -32,43 +32,34 @@ void
RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
{
ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
crtc->changed = TRUE;
- pScrPriv->changed = TRUE;
- /*
- * Send ConfigureNotify on any layout change
- */
- if (layoutChanged)
- pScrPriv->layoutChanged = TRUE;
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+
+ pScrPriv->changed = TRUE;
+ /*
+ * Send ConfigureNotify on any layout change
+ */
+ if (layoutChanged)
+ pScrPriv->layoutChanged = TRUE;
+ }
}
/*
* Create a CRTC
*/
RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen,
- void *devPrivate)
+RRCrtcCreate (void *devPrivate)
{
- rrScrPriv (pScreen);
RRCrtcPtr crtc;
- RRCrtcPtr *crtcs;
crtc = xalloc (sizeof (RRCrtcRec));
if (!crtc)
return NULL;
- if (pScrPriv->numCrtcs)
- crtcs = xrealloc (pScrPriv->crtcs,
- (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
- else
- crtcs = xalloc (sizeof (RRCrtcPtr));
- if (!crtcs)
- {
- xfree (crtc);
- return NULL;
- }
crtc->id = FakeClientID (0);
- crtc->pScreen = pScreen;
+ crtc->pScreen = NULL;
crtc->mode = NULL;
crtc->x = 0;
crtc->y = 0;
@@ -84,11 +75,37 @@ RRCrtcCreate (ScreenPtr pScreen,
if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
return NULL;
+ return crtc;
+}
+
+/*
+ * Attach a Crtc to a screen. This is done as a separate step
+ * so that an xf86-based driver can create CRTCs in PreInit
+ * before the Screen has been created
+ */
+
+Bool
+RRCrtcAttachScreen (RRCrtcPtr crtc, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ RRCrtcPtr *crtcs;
+
+ /* make space for the crtc pointer */
+ if (pScrPriv->numCrtcs)
+ crtcs = xrealloc (pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ else
+ crtcs = xalloc (sizeof (RRCrtcPtr));
+ if (!crtcs)
+ return FALSE;
+
+ /* attach the screen and crtc together */
+ crtc->pScreen = pScreen;
pScrPriv->crtcs = crtcs;
pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
RRCrtcChanged (crtc, TRUE);
- return crtc;
+ return TRUE;
}
/*
@@ -243,7 +260,6 @@ RRCrtcSet (RRCrtcPtr crtc,
RROutputConfigPtr outputs)
{
ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
/* See if nothing changed */
if (crtc->mode == mode &&
@@ -255,45 +271,49 @@ RRCrtcSet (RRCrtcPtr crtc,
{
return TRUE;
}
-#if RANDR_12_INTERFACE
- if (pScrPriv->rrCrtcSet)
+ if (pScreen)
{
- return (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
- rotation, numOutputs, outputs);
- }
-#endif
-#if RANDR_10_INTERFACE
- if (pScrPriv->rrSetConfig)
- {
- RRScreenSize size;
- RRScreenRate rate;
- Bool ret;
-
- size.width = mode->mode.width;
- size.height = mode->mode.height;
- if (outputs[0].output->mmWidth && outputs[0].output->mmHeight)
+#if RANDR_12_INTERFACE
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSet)
{
- size.mmWidth = outputs[0].output->mmWidth;
- size.mmHeight = outputs[0].output->mmHeight;
+ return (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
}
- else
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
{
- size.mmWidth = pScreen->mmWidth;
- size.mmHeight = pScreen->mmHeight;
+ RRScreenSize size;
+ RRScreenRate rate;
+ Bool ret;
+
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ if (outputs[0].output->mmWidth && outputs[0].output->mmHeight)
+ {
+ size.mmWidth = outputs[0].output->mmWidth;
+ size.mmHeight = outputs[0].output->mmHeight;
+ }
+ else
+ {
+ size.mmWidth = pScreen->mmWidth;
+ size.mmHeight = pScreen->mmHeight;
+ }
+ size.nRates = 1;
+ rate.rate = RRVerticalRefresh (&mode->mode);
+ size.pRates = &rate;
+ ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
+ /*
+ * Old 1.0 interface tied screen size to mode size
+ */
+ if (ret)
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, &outputs[0].output);
+ return ret;
}
- size.nRates = 1;
- rate.rate = RRVerticalRefresh (&mode->mode);
- size.pRates = &rate;
- ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
- /*
- * Old 1.0 interface tied screen size to mode size
- */
- if (ret)
- RRCrtcNotify (crtc, mode, x, y, rotation, 1, &outputs[0].output);
- return ret;
- }
#endif
- RRTellChanged (pScreen);
+ RRTellChanged (pScreen);
+ }
return FALSE;
}
@@ -311,22 +331,26 @@ RRCrtcDestroyResource (pointer value, XI
{
RRCrtcPtr crtc = (RRCrtcPtr) value;
ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
- int i;
- for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (pScreen)
{
- if (pScrPriv->crtcs[i] == crtc)
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
{
- memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
- (pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
- --pScrPriv->numCrtcs;
- break;
+ if (pScrPriv->crtcs[i] == crtc)
+ {
+ memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
+ (pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ break;
+ }
}
}
if (crtc->gammaRed)
xfree (crtc->gammaRed);
- xfree (value);
+ xfree (crtc);
return 1;
}
@@ -343,15 +367,18 @@ RRCrtcGammaSet (RRCrtcPtr crtc,
Bool ret = TRUE;
#if RANDR_12_INTERFACE
ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
#endif
memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
#if RANDR_12_INTERFACE
- if (pScrPriv->rrCrtcSetGamma)
- ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ if (pScreen)
+ {
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ }
#endif
return ret;
}
@@ -433,6 +460,9 @@ ProcRRGetCrtcInfo (ClientPtr client)
if (!crtc)
return RRErrorBase + BadRRCrtc;
+ /* All crtcs must be associated with screens before client
+ * requests are processed
+ */
pScreen = crtc->pScreen;
pScrPriv = rrGetScrPriv(pScreen);
@@ -589,7 +619,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
for (j = 0; j < outputs[i].output->numCrtcs; j++)
if (outputs[i].output->crtcs[j] == crtc)
break;
- if (j == outputs[j].output->numCrtcs)
+ if (j == outputs[i].output->numCrtcs)
{
if (outputs)
xfree (outputs);
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
index e92caad..244b089 100644
--- a/randr/rrinfo.c
+++ b/randr/rrinfo.c
@@ -44,7 +44,7 @@ RROldModeAdd (RROutputPtr output, RRScre
modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
(CARD32) refresh);
modeInfo.nameLength = strlen (name);
- mode = RRModeGet (pScreen, &modeInfo, name);
+ mode = RRModeGet (&modeInfo, name);
if (!mode)
return NULL;
for (i = 0; i < output->numModes; i++)
@@ -90,12 +90,19 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
if (pScrPriv->numOutputs == 0 &&
pScrPriv->numCrtcs == 0)
{
- crtc = RRCrtcCreate (pScreen, NULL);
+ crtc = RRCrtcCreate (NULL);
if (!crtc)
return;
- output = RROutputCreate (pScreen, "default", 7, NULL);
+ if (!RRCrtcAttachScreen (crtc, pScreen))
+ {
+ RRCrtcDestroy (crtc);
+ return;
+ }
+ output = RROutputCreate ("default", 7, NULL);
if (!output)
return;
+ if (!RROutputAttachScreen (output, pScreen))
+ return;
RROutputSetCrtcs (output, &crtc, 1);
RROutputSetCrtc (output, crtc);
RROutputSetConnection (output, RR_Connected);
@@ -206,7 +213,6 @@ RRGetInfo (ScreenPtr pScreen)
if (pScrPriv->nSizes)
RRScanOldConfig (pScreen, rotations);
#endif
- RRModePruneUnused (pScreen);
RRTellChanged (pScreen);
return TRUE;
}
diff --git a/randr/rrmode.c b/randr/rrmode.c
index fb4b5eb..3cd9ef2 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -42,19 +42,23 @@ RRModeEqual (xRRModeInfo *a, xRRModeInfo
return TRUE;
}
+/*
+ * Keep a list so it's easy to find modes in the resource database.
+ */
+static int num_modes;
+static RRModePtr *modes;
+
RRModePtr
-RRModeGet (ScreenPtr pScreen,
- xRRModeInfo *modeInfo,
+RRModeGet (xRRModeInfo *modeInfo,
const char *name)
{
- rrScrPriv (pScreen);
int i;
RRModePtr mode;
- RRModePtr *modes;
+ RRModePtr *newModes;
- for (i = 0; i < pScrPriv->numModes; i++)
+ for (i = 0; i < num_modes; i++)
{
- mode = pScrPriv->modes[i];
+ mode = modes[i];
if (RRModeEqual (&mode->mode, modeInfo) &&
!memcmp (name, mode->name, modeInfo->nameLength))
{
@@ -71,16 +75,14 @@ RRModeGet (ScreenPtr pScreen,
mode->name = (char *) (mode + 1);
memcpy (mode->name, name, modeInfo->nameLength);
mode->name[modeInfo->nameLength] = '\0';
- mode->screen = pScreen;
mode->userDefined = FALSE;
- if (pScrPriv->numModes)
- modes = xrealloc (pScrPriv->modes,
- (pScrPriv->numModes + 1) * sizeof (RRModePtr));
+ if (num_modes)
+ newModes = xrealloc (modes, (num_modes + 1) * sizeof (RRModePtr));
else
- modes = xalloc (sizeof (RRModePtr));
+ newModes = xalloc (sizeof (RRModePtr));
- if (!modes)
+ if (!newModes)
{
xfree (mode);
return NULL;
@@ -89,37 +91,64 @@ RRModeGet (ScreenPtr pScreen,
mode->mode.id = FakeClientID(0);
if (!AddResource (mode->mode.id, RRModeType, (pointer) mode))
return NULL;
+ modes = newModes;
+ modes[num_modes++] = mode;
+
+ /*
+ * give the caller a reference to this mode
+ */
++mode->refcnt;
- pScrPriv->modes = modes;
- pScrPriv->modes[pScrPriv->numModes++] = mode;
- pScrPriv->changed = TRUE;
return mode;
}
+RRModePtr *
+RRModesForScreen (ScreenPtr pScreen, int *num_ret)
+{
+ rrScrPriv(pScreen);
+ int o;
+ RRModePtr *screen_modes;
+ int num_screen_modes = 0;
+
+ screen_modes = xalloc ((num_modes ? num_modes : 1) * sizeof (RRModePtr));
+
+ for (o = 0; o < pScrPriv->numOutputs; o++)
+ {
+ RROutputPtr output = pScrPriv->outputs[o];
+ int m, n;
+
+ for (m = 0; m < output->numModes; m++)
+ {
+ RRModePtr mode = output->modes[m];
+ for (n = 0; n < num_screen_modes; n++)
+ if (screen_modes[n] == mode)
+ break;
+ if (n == num_screen_modes)
+ screen_modes[num_screen_modes++] = mode;
+ }
+ }
+ *num_ret = num_screen_modes;
+ return screen_modes;
+}
+
void
RRModeDestroy (RRModePtr mode)
{
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
int m;
if (--mode->refcnt > 0)
return;
- pScreen = mode->screen;
- pScrPriv = rrGetScrPriv (pScreen);
- for (m = 0; m < pScrPriv->numModes; m++)
+ for (m = 0; m < num_modes; m++)
{
- if (pScrPriv->modes[m] == mode)
+ if (modes[m] == mode)
{
- memmove (pScrPriv->modes + m, pScrPriv->modes + m + 1,
- (pScrPriv->numModes - m - 1) * sizeof (RRModePtr));
- pScrPriv->numModes--;
- if (!pScrPriv->numModes)
+ memmove (modes + m, modes + m + 1,
+ (num_modes - m - 1) * sizeof (RRModePtr));
+ num_modes--;
+ if (!num_modes)
{
- xfree (pScrPriv->modes);
- pScrPriv->modes = NULL;
+ xfree (modes);
+ modes = NULL;
}
- pScrPriv->changed = TRUE;
break;
}
}
@@ -137,6 +166,8 @@ RRModeDestroyResource (pointer value, XI
Bool
RRModeInit (void)
{
+ assert (num_modes == 0);
+ assert (modes == NULL);
RRModeType = CreateNewResourceType (RRModeDestroyResource);
if (!RRModeType)
return FALSE;
@@ -146,26 +177,6 @@ RRModeInit (void)
return TRUE;
}
-void
-RRModePruneUnused (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- RRModePtr *unused, mode;
- int m;
- int num = pScrPriv->numModes;
-
- unused = xalloc (num * sizeof (RRModePtr));
- if (!unused)
- return;
- memcpy (unused, pScrPriv->modes, num * sizeof (RRModePtr));
- for (m = 0; m < num; m++) {
- mode = unused[m];
- if (mode->refcnt == 1 && !mode->userDefined)
- FreeResource (mode->mode.id, 0);
- }
- xfree (unused);
-}
-
int
ProcRRCreateMode (ClientPtr client)
{
@@ -205,4 +216,3 @@ ProcRRDeleteOutputMode (ClientPtr client
(void) stuff;
return BadImplementation;
}
-
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 1f6f330..1b0ecab 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -42,30 +42,17 @@ RROutputChanged (RROutputPtr output)
*/
RROutputPtr
-RROutputCreate (ScreenPtr pScreen,
- const char *name,
+RROutputCreate (const char *name,
int nameLength,
void *devPrivate)
{
- rrScrPriv (pScreen);
RROutputPtr output;
- RROutputPtr *outputs;
output = xalloc (sizeof (RROutputRec) + nameLength + 1);
if (!output)
return NULL;
- if (pScrPriv->numOutputs)
- outputs = xrealloc (pScrPriv->outputs,
- (pScrPriv->numOutputs + 1) * sizeof (RROutputPtr));
- else
- outputs = xalloc (sizeof (RROutputPtr));
- if (!outputs)
- {
- xfree (output);
- return NULL;
- }
output->id = FakeClientID (0);
- output->pScreen = pScreen;
+ output->pScreen = NULL;
output->name = (char *) (output + 1);
output->nameLength = nameLength;
memcpy (output->name, name, nameLength);
@@ -91,12 +78,35 @@ RROutputCreate (ScreenPtr pScreen,
if (!AddResource (output->id, RROutputType, (pointer) output))
return NULL;
+ return output;
+}
+
+/*
+ * Attach an Output to a screen. This is done as a separate step
+ * so that an xf86-based driver can create Outputs in PreInit
+ * before the Screen has been created
+ */
+
+Bool
+RROutputAttachScreen (RROutputPtr output, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ RROutputPtr *outputs;
+
+ if (pScrPriv->numOutputs)
+ outputs = xrealloc (pScrPriv->outputs,
+ (pScrPriv->numOutputs + 1) * sizeof (RROutputPtr));
+ else
+ outputs = xalloc (sizeof (RROutputPtr));
+ if (!outputs)
+ return FALSE;
+ output->pScreen = pScreen;
pScrPriv->outputs = outputs;
pScrPriv->outputs[pScrPriv->numOutputs++] = output;
RROutputChanged (output);
- return output;
+ return TRUE;
}
-
+
/*
* Notify extension that output parameters have been changed
*/
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 705e7d7..d47e9d6 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -360,6 +360,13 @@ ProcRRGetScreenResources (ClientPtr clie
}
else
{
+ RRModePtr *modes;
+ int num_modes;
+
+ modes = RRModesForScreen (pScreen, &num_modes);
+ if (!modes)
+ return BadAlloc;
+
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
@@ -367,15 +374,15 @@ ProcRRGetScreenResources (ClientPtr clie
rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
rep.nCrtcs = pScrPriv->numCrtcs;
rep.nOutputs = pScrPriv->numOutputs;
- rep.nModes = pScrPriv->numModes;;
+ rep.nModes = num_modes;
rep.nbytesNames = 0;
- for (i = 0; i < pScrPriv->numModes; i++)
- rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength;
+ for (i = 0; i < num_modes; i++)
+ rep.nbytesNames += modes[i]->mode.nameLength;
rep.length = (pScrPriv->numCrtcs +
pScrPriv->numOutputs +
- pScrPriv->numModes * (SIZEOF(xRRModeInfo) >> 2) +
+ num_modes * (SIZEOF(xRRModeInfo) >> 2) +
((rep.nbytesNames + 3) >> 2));
extraLen = rep.length << 2;
@@ -383,7 +390,10 @@ ProcRRGetScreenResources (ClientPtr clie
{
extra = xalloc (extraLen);
if (!extra)
+ {
+ xfree (modes);
return BadAlloc;
+ }
}
else
extra = NULL;
@@ -391,7 +401,7 @@ ProcRRGetScreenResources (ClientPtr clie
crtcs = (RRCrtc *) extra;
outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
- names = (CARD8 *) (modeinfos + pScrPriv->numModes);
+ names = (CARD8 *) (modeinfos + num_modes);
for (i = 0; i < pScrPriv->numCrtcs; i++)
{
@@ -407,9 +417,10 @@ ProcRRGetScreenResources (ClientPtr clie
swapl (&outputs[i], n);
}
- for (i = 0; i < pScrPriv->numModes; i++)
+ for (i = 0; i < num_modes; i++)
{
- modeinfos[i] = pScrPriv->modes[i]->mode;
+ RRModePtr mode = modes[i];
+ modeinfos[i] = mode->mode;
if (client->swapped)
{
swapl (&modeinfos[i].id, n);
@@ -426,10 +437,11 @@ ProcRRGetScreenResources (ClientPtr clie
swaps (&modeinfos[i].nameLength, n);
swapl (&modeinfos[i].modeFlags, n);
}
- memcpy (names, pScrPriv->modes[i]->name,
- pScrPriv->modes[i]->mode.nameLength);
- names += pScrPriv->modes[i]->mode.nameLength;
+ memcpy (names, mode->name,
+ mode->mode.nameLength);
+ names += mode->mode.nameLength;
}
+ xfree (modes);
assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length);
}
diff-tree 45621bd215ad905e39559154d1d3dfada92e1798 (from 354603f509ae5db9301bfeec40bed1dda8c3bc09)
Author: Eric Anholt <eric at anholt.net>
Date: Fri Nov 3 16:36:34 2006 -0800
Don't bump the refcnt if the new mode is NULL.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index c40dac1..76d0b6b 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -174,7 +174,8 @@ RRCrtcNotify (RRCrtcPtr crtc,
if (crtc->mode)
RRModeDestroy (crtc->mode);
crtc->mode = mode;
- mode->refcnt++;
+ if (mode != NULL)
+ mode->refcnt++;
RRCrtcChanged (crtc, TRUE);
}
if (x != crtc->x)
diff-tree 354603f509ae5db9301bfeec40bed1dda8c3bc09 (from 368cf03d33b3d99a0b704e38d144c322cf5d791e)
Author: Keith Packard <keithp at mandolin.keithp.com>
Date: Wed Nov 1 00:29:46 2006 -0800
Move physical size from mode to output.
Modes can be shared across different sized monitors this way.
Also caught some missing byteswapping and an incorrect return type.
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 8d79e8a..11c2991 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -111,8 +111,6 @@ miRandRInit (ScreenPtr pScreen)
memset (&modeInfo, '\0', sizeof (modeInfo));
modeInfo.width = pScreen->width;
modeInfo.height = pScreen->height;
- modeInfo.mmWidth = pScreen->mmWidth;
- modeInfo.mmHeight = pScreen->mmHeight;
modeInfo.nameLength = strlen (name);
mode = RRModeGet (pScreen, &modeInfo, name);
diff --git a/randr/randrstr.h b/randr/randrstr.h
index a8a9950..60877a3 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -107,6 +107,8 @@ struct _rrOutput {
int nameLength;
CARD8 connection;
CARD8 subpixelOrder;
+ int mmWidth;
+ int mmHeight;
RRCrtcPtr crtc;
CARD32 currentOptions;
CARD32 possibleOptions;
@@ -642,6 +644,11 @@ Bool
RROutputSetCurrentOptions (RROutputPtr output,
CARD32 currentOptions);
+Bool
+RROutputSetPhysicalSize (RROutputPtr output,
+ int mmWidth,
+ int mmHeight);
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index ee51cc2..c40dac1 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -270,8 +270,16 @@ RRCrtcSet (RRCrtcPtr crtc,
size.width = mode->mode.width;
size.height = mode->mode.height;
- size.mmWidth = mode->mode.mmWidth;
- size.mmHeight = mode->mode.mmHeight;
+ if (outputs[0].output->mmWidth && outputs[0].output->mmHeight)
+ {
+ size.mmWidth = outputs[0].output->mmWidth;
+ size.mmHeight = outputs[0].output->mmHeight;
+ }
+ else
+ {
+ size.mmWidth = pScreen->mmWidth;
+ size.mmHeight = pScreen->mmHeight;
+ }
size.nRates = 1;
rate.rate = RRVerticalRefresh (&mode->mode);
size.pRates = &rate;
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
index 6fd4ee5..e92caad 100644
--- a/randr/rrinfo.c
+++ b/randr/rrinfo.c
@@ -39,8 +39,6 @@ RROldModeAdd (RROutputPtr output, RRScre
modeInfo.width = size->width;
modeInfo.height = size->height;
- modeInfo.mmWidth = size->mmWidth;
- modeInfo.mmHeight = size->mmHeight;
modeInfo.hTotal = size->width;
modeInfo.vTotal = size->height;
modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 07cd0c1..fb4b5eb 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -29,8 +29,6 @@ RRModeEqual (xRRModeInfo *a, xRRModeInfo
{
if (a->width != b->width) return FALSE;
if (a->height != b->height) return FALSE;
- if (a->mmWidth != b->mmWidth) return FALSE;
- if (a->mmHeight != b->mmHeight) return FALSE;
if (a->dotClock != b->dotClock) return FALSE;
if (a->hSyncStart != b->hSyncStart) return FALSE;
if (a->hSyncEnd != b->hSyncEnd) return FALSE;
diff --git a/randr/rroutput.c b/randr/rroutput.c
index fc84ec1..1f6f330 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -72,6 +72,8 @@ RROutputCreate (ScreenPtr pScreen,
output->name[nameLength] = '\0';
output->connection = RR_UnknownConnection;
output->subpixelOrder = SubPixelUnknown;
+ output->mmWidth = 0;
+ output->mmHeight = 0;
output->crtc = NULL;
output->currentOptions = 0;
output->possibleOptions = 0;
@@ -262,6 +264,20 @@ RROutputSetCurrentOptions (RROutputPtr o
return TRUE;
}
+Bool
+RROutputSetPhysicalSize (RROutputPtr output,
+ int mmWidth,
+ int mmHeight)
+{
+ if (output->mmWidth == mmWidth && output->mmHeight == mmHeight)
+ return TRUE;
+ output->mmWidth = mmWidth;
+ output->mmHeight = mmHeight;
+ RROutputChanged (output);
+ return TRUE;
+}
+
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
{
@@ -381,6 +397,8 @@ ProcRRGetOutputInfo (ClientPtr client)
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.crtc = output->crtc ? output->crtc->id : None;
rep.currentOptions = output->currentOptions;
+ rep.mmWidth = output->mmWidth;
+ rep.mmHeight = output->mmHeight;
rep.connection = output->connection;
rep.subpixelOrder = output->subpixelOrder;
rep.nCrtcs = output->numCrtcs;
@@ -434,10 +452,15 @@ ProcRRGetOutputInfo (ClientPtr client)
swapl(&rep.length, n);
swapl(&rep.timestamp, n);
swapl(&rep.crtc, n);
+ swapl(&rep.currentOptions, n);
+ swapl(&rep.mmWidth, n);
+ swapl(&rep.mmHeight, n);
swaps(&rep.nCrtcs, n);
swaps(&rep.nModes, n);
swaps(&rep.nClones, n);
+ swapl(&rep.possibleOptions, n);
swaps(&rep.nameLength, n);
+ swapl(&rep.possibleOptions, n);
}
WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
if (extraLen)
diff --git a/randr/rrpointer.c b/randr/rrpointer.c
index 7ba0460..c092e49 100644
--- a/randr/rrpointer.c
+++ b/randr/rrpointer.c
@@ -131,7 +131,7 @@ RRPointerScreenConfigured (ScreenPtr pSc
int x, y;
if (pScreen != pCurrentScreen)
- return FALSE;
+ return;
GetSpritePosition (&x, &y);
RRPointerToNearestCrtc (pScreen, x, y, NULL);
}
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index b4d3618..705e7d7 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -126,8 +126,8 @@ RRDeliverScreenEvent (ClientPtr client,
}
se.widthInPixels = mode->mode.width;
se.heightInPixels = mode->mode.height;
- se.widthInMillimeters = mode->mode.mmWidth;
- se.heightInMillimeters = mode->mode.mmHeight;
+ se.widthInMillimeters = pScreen->mmWidth;
+ se.heightInMillimeters = pScreen->mmHeight;
}
else
{
@@ -415,8 +415,6 @@ ProcRRGetScreenResources (ClientPtr clie
swapl (&modeinfos[i].id, n);
swaps (&modeinfos[i].width, n);
swaps (&modeinfos[i].height, n);
- swapl (&modeinfos[i].mmWidth, n);
- swapl (&modeinfos[i].mmHeight, n);
swapl (&modeinfos[i].dotClock, n);
swaps (&modeinfos[i].hSyncStart, n);
swaps (&modeinfos[i].hSyncEnd, n);
@@ -501,8 +499,13 @@ RR10GetData (ScreenPtr pScreen, RROutput
size[j].id = j;
size[j].width = mode->mode.width;
size[j].height = mode->mode.height;
- size[j].mmWidth = mode->mode.mmWidth;
- size[j].mmHeight = mode->mode.mmHeight;
+ if (output->mmWidth && output->mmHeight) {
+ size[j].mmWidth = output->mmWidth;
+ size[j].mmHeight = output->mmHeight;
+ } else {
+ size[j].mmWidth = pScreen->mmWidth;
+ size[j].mmHeight = pScreen->mmHeight;
+ }
size[j].nRates = 0;
size[j].pRates = &refresh[data->nrefresh];
data->nsize++;
diff-tree 368cf03d33b3d99a0b704e38d144c322cf5d791e (from a153871447393018b96c362282018a3e73fa84e4)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Wed Oct 25 09:48:23 2006 -0700
Merge master back in and clean up some unfinished code (closes 8745)
diff --git a/randr/mirandr.c b/randr/mirandr.c
index fab0fd1..8d79e8a 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -57,6 +57,21 @@ miRRCrtcSet (ScreenPtr pScreen,
return TRUE;
}
+static Bool
+miRRCrtcSetGamma (ScreenPtr pScreen,
+ RRCrtcPtr crtc)
+{
+ return TRUE;
+}
+
+static Bool
+miRROutputSetProperty (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property)
+{
+ return TRUE;
+}
+
/*
* This function assumes that only a single depth can be
* displayed at a time, but that all visuals of that depth
@@ -85,7 +100,7 @@ miRandRInit (ScreenPtr pScreen)
#if RANDR_12_INTERFACE
pScrPriv->rrCrtcSet = miRRCrtcSet;
pScrPriv->rrCrtcSetGamma = miRRCrtcSetGamma;
- pScrPriv->rrOutputSetProperty = miRROutput
+ pScrPriv->rrOutputSetProperty = miRROutputSetProperty;
RRScreenSetSizeRange (pScreen,
diff --git a/randr/randr.c b/randr/randr.c
index b422efe..7b39e80 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -42,9 +42,6 @@
int RRGeneration;
int RRNScreens;
-static int ProcRRDispatch (ClientPtr pClient);
-static int SProcRRDispatch (ClientPtr pClient);
-
#define wrap(priv,real,mem,func) {\
priv->mem = real->mem; \
real->mem = func; \
@@ -54,6 +51,9 @@ static int SProcRRDispatch (ClientPtr pC
real->mem = priv->mem; \
}
+static int ProcRRDispatch (ClientPtr pClient);
+static int SProcRRDispatch (ClientPtr pClient);
+
int RREventBase;
int RRErrorBase;
RESTYPE RRClientType, RREventType; /* resource types for event masks */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index c662899..ee51cc2 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -280,7 +280,7 @@ RRCrtcSet (RRCrtcPtr crtc,
* Old 1.0 interface tied screen size to mode size
*/
if (ret)
- RRCrtcNotify (crtc, mode, x, y, rotation,
+ RRCrtcNotify (crtc, mode, x, y, rotation, 1, &outputs[0].output);
return ret;
}
#endif
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 6d38e96..b4d3618 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -164,7 +164,7 @@ RRScreenSizeNotify (ScreenPtr pScreen)
pScrPriv->width = pScreen->width;
pScrPriv->height = pScreen->height;
pScrPriv->changed = TRUE;
- pScrPriv->sizeChanged = TRUE;
+/* pScrPriv->sizeChanged = TRUE; */
RRTellChanged (pScreen);
RRSendConfigNotify (pScreen);
@@ -850,7 +850,7 @@ ProcRRSetScreenConfig (ClientPtr client)
for (c = 0; c < pScrPriv->numCrtcs; c++)
{
- rep.status = RRCrtcSet (pScrPriv->->crtc, NULL, 0, 0, RR_Rotate_0,
+ rep.status = RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0,
0, NULL);
if (rep.status != Success)
goto sendReply;
@@ -858,7 +858,7 @@ ProcRRSetScreenConfig (ClientPtr client)
if (!RRScreenSizeSet (pScreen, mode->mode.width, mode->mode.height,
pScreen->mmWidth, pScreen->mmHeight))
{
- rep.status RRSetConfigFailed;
+ rep.status = RRSetConfigFailed;
goto sendReply;
}
}
diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c
index 31f60cc..a8e4b39 100644
--- a/randr/rrxinerama.c
+++ b/randr/rrxinerama.c
@@ -259,6 +259,9 @@ ProcRRXineramaQueryScreens(ClientPtr cli
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+ if (RRXineramaScreenActive (pScreen))
+ RRGetInfo (pScreen);
+
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.number = RRXineramaScreenCount (pScreen);
diff-tree a153871447393018b96c362282018a3e73fa84e4 (from 39ecb2b10906779edee378ebf834cf84fb282885)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Tue Oct 24 17:23:02 2006 -0700
Byte swap RRSelectInput enable flags.
diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c
index bf81f8b..67af753 100644
--- a/randr/rrsdispatch.c
+++ b/randr/rrsdispatch.c
@@ -77,6 +77,7 @@ SProcRRSelectInput (ClientPtr client)
swaps(&stuff->length, n);
swapl(&stuff->window, n);
+ swaps(&stuff->enable, n);
return (*ProcRandrVector[stuff->randrReqType]) (client);
}
diff-tree 39ecb2b10906779edee378ebf834cf84fb282885 (from a9fb37ffde70b8d78bba6f76882ad3b6515320ce)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Fri Oct 13 17:34:53 2006 -0700
Limit pointer to valid crtc areas. Add event swapping. Fix change tracking.
Add function to keep pointer within valid crtc areas.
Finish event delivery and swapping code.
Separate configuration from layout changes to send correct events.
diff --git a/randr/Makefile.am b/randr/Makefile.am
index 91c4bc6..9bf0e65 100644
--- a/randr/Makefile.am
+++ b/randr/Makefile.am
@@ -15,6 +15,7 @@ librandr_la_SOURCES = \
rrinfo.c \
rrmode.c \
rroutput.c \
+ rrpointer.c \
rrproperty.c \
rrscreen.c \
rrsdispatch.c \
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 918e55d..fab0fd1 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -84,6 +84,9 @@ miRandRInit (ScreenPtr pScreen)
pScrPriv->rrGetInfo = miRRGetInfo;
#if RANDR_12_INTERFACE
pScrPriv->rrCrtcSet = miRRCrtcSet;
+ pScrPriv->rrCrtcSetGamma = miRRCrtcSetGamma;
+ pScrPriv->rrOutputSetProperty = miRROutput
+
RRScreenSetSizeRange (pScreen,
pScreen->width, pScreen->height,
diff --git a/randr/randr.c b/randr/randr.c
index 35f9a4c..b422efe 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -130,38 +130,71 @@ SRRScreenChangeNotifyEvent(xRRScreenChan
cpswaps(from->subpixelOrder, to->subpixelOrder);
}
-#if 0
static void
-SRRMonitorChangeNotifyEvent(xRRMonitorChangeNotifyEvent *from,
- xRRMonitorChangeNotifyEvent *to)
+SRRCrtcChangeNotifyEvent(xRRCrtcChangeNotifyEvent *from,
+ xRRCrtcChangeNotifyEvent *to)
{
to->type = from->type;
to->subCode = from->subCode;
cpswaps(from->sequenceNumber, to->sequenceNumber);
cpswapl(from->timestamp, to->timestamp);
- cpswapl(from->configTimestamp, to->configTimestamp);
- cpswapl(from->root, to->root);
cpswapl(from->window, to->window);
- cpswaps(from->monitor, to->monitor);
- cpswaps(from->modeID, to->modeID);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswapl(from->window, to->window);
cpswaps(from->rotation, to->rotation);
- cpswaps(from->subpixelOrder, to->subpixelOrder);
cpswaps(from->x, to->x);
cpswaps(from->y, to->y);
+ cpswaps(from->width, to->width);
+ cpswaps(from->height, to->height);
+}
+
+static void
+SRROutputChangeNotifyEvent(xRROutputChangeNotifyEvent *from,
+ xRROutputChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->crtc, to->crtc);
+ cpswapl(from->mode, to->mode);
+ cpswaps(from->rotation, to->rotation);
+}
+
+static void
+SRROutputPropertyNotifyEvent(xRROutputPropertyNotifyEvent *from,
+ xRROutputPropertyNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->window, to->window);
+ cpswapl(from->output, to->output);
+ cpswapl(from->atom, to->atom);
+ cpswapl(from->timestamp, to->timestamp);
}
-#endif
static void
SRRNotifyEvent (xEvent *from,
xEvent *to)
{
switch (from->u.u.detail) {
-#if 0
- case RRNotify_MonitorChange:
- SRRMonitorChangeNotifyEvent ((xRRMonitorChangeNotifyEvent *) from,
- (xRRMonitorChangeNotifyEvent *) to);
+ case RRNotify_CrtcChange:
+ SRRCrtcChangeNotifyEvent ((xRRCrtcChangeNotifyEvent *) from,
+ (xRRCrtcChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputChange:
+ SRROutputChangeNotifyEvent ((xRROutputChangeNotifyEvent *) from,
+ (xRROutputChangeNotifyEvent *) to);
+ break;
+ case RRNotify_OutputProperty:
+ SRROutputPropertyNotifyEvent ((xRROutputPropertyNotifyEvent *) from,
+ (xRROutputPropertyNotifyEvent *) to);
break;
-#endif
default:
break;
}
@@ -359,6 +392,9 @@ TellChanged (WindowPtr pWin, pointer val
return WT_WALKCHILDREN;
}
+/*
+ * Something changed; send events and adjust pointer position
+ */
void
RRTellChanged (ScreenPtr pScreen)
{
@@ -369,12 +405,18 @@ RRTellChanged (ScreenPtr pScreen)
{
UpdateCurrentTime ();
pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
pScrPriv->changed = FALSE;
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
for (i = 0; i < pScrPriv->numOutputs; i++)
pScrPriv->outputs[i]->changed = FALSE;
for (i = 0; i < pScrPriv->numCrtcs; i++)
pScrPriv->crtcs[i]->changed = FALSE;
+ if (pScrPriv->layoutChanged)
+ {
+ pScrPriv->layoutChanged = FALSE;
+ RRPointerScreenConfigured (pScreen);
+ RRSendConfigNotify (pScreen);
+ }
}
}
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 6690556..a8a9950 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -202,10 +202,11 @@ typedef struct _rrScrPriv {
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
- Bool changed;
+ Bool changed; /* some config changed */
CARD16 minWidth, minHeight;
CARD16 maxWidth, maxHeight;
CARD16 width, height; /* last known screen size */
+ Bool layoutChanged; /* screen layout changed */
/* modes, outputs and crtcs */
int numModes;
@@ -217,6 +218,9 @@ typedef struct _rrScrPriv {
int numCrtcs;
RRCrtcPtr *crtcs;
+ /* Last known pointer position */
+ RRCrtcPtr pointerCrtc;
+
#ifdef RANDR_10_INTERFACE
/*
* Configuration information
@@ -439,6 +443,14 @@ RRSetScreenConfig (ScreenPtr pScreen,
#endif
/* rrcrtc.c */
+
+/*
+ * Notify the CRTC of some change; layoutChanged indicates that
+ * some position or size element changed
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged);
+
/*
* Create a CRTC
*/
@@ -575,6 +587,13 @@ int
ProcRRDeleteOutputMode (ClientPtr client);
/* rroutput.c */
+
+/*
+ * Notify the output of some change
+ */
+void
+RROutputChanged (RROutputPtr output);
+
/*
* Create an output
*/
@@ -638,6 +657,13 @@ ProcRRGetOutputInfo (ClientPtr client);
Bool
RROutputInit (void);
+/* rrpointer.c */
+void
+RRPointerMoved (ScreenPtr pScreen, int x, int y);
+
+void
+RRPointerScreenConfigured (ScreenPtr pScreen);
+
/* rrproperty.c */
void
@@ -668,3 +694,79 @@ void
RRXineramaExtensionInit(void);
#endif /* _RANDRSTR_H_ */
+
+/*
+
+randr extension implementation structure
+
+Query state:
+ ProcRRGetScreenInfo/ProcRRGetScreenResources
+ RRGetInfo
+
+ • Request configuration from driver, either 1.0 or 1.2 style
+ • These functions only record state changes, all
+ other actions are pended until RRTellChanged is called
+
+ ->rrGetInfo
+ 1.0:
+ RRRegisterSize
+ RRRegisterRate
+ RRSetCurrentConfig
+ 1.2:
+ RRScreenSetSizeRange
+ RROutputSetCrtcs
+ RROutputSetCrtc
+ RROutputSetPossibleOptions
+ RRSetCurrentOptions
+ RRModeGet
+ RROutputSetModes
+ RROutputSetConnection
+ RROutputSetSubpixelOrder
+ RROutputSetClones
+ RRCrtcNotify
+
+ • Must delay scanning configuration until after ->rrGetInfo returns
+ because some drivers will call SetCurrentConfig in the middle
+ of the ->rrGetInfo operation.
+
+ 1.0:
+
+ • Scan old configuration, mirror to new structures
+
+ RRScanOldConfig
+ RRCrtcCreate
+ RROutputCreate
+ RROutputSetCrtcs
+ RROutputSetCrtc
+ RROutputSetConnection
+ RROutputSetSubpixelOrder
+ RROldModeAdd • This adds modes one-at-a-time
+ RRModeGet
+ RRCrtcNotify
+
+ • send events, reset pointer if necessary
+
+ RRTellChanged
+ WalkTree (sending events)
+
+ • when layout has changed:
+ RRPointerScreenConfigured
+ RRSendConfigNotify
+
+Asynchronous state setting (1.2 only)
+ When setting state asynchronously, the driver invokes the
+ ->rrGetInfo function and then calls RRTellChanged to flush
+ the changes to the clients and reset pointer if necessary
+
+Set state
+
+ ProcRRSetScreenConfig
+ RRCrtcSet
+ 1.2:
+ ->rrCrtcSet
+ RRCrtcNotify
+ 1.0:
+ ->rrSetConfig
+ RRCrtcNotify
+ RRTellChanged
+ */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index baefd3a..c662899 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -26,6 +26,24 @@
RESTYPE RRCrtcType;
/*
+ * Notify the CRTC of some change
+ */
+void
+RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+
+ crtc->changed = TRUE;
+ pScrPriv->changed = TRUE;
+ /*
+ * Send ConfigureNotify on any layout change
+ */
+ if (layoutChanged)
+ pScrPriv->layoutChanged = TRUE;
+}
+
+/*
* Create a CRTC
*/
RRCrtcPtr
@@ -60,7 +78,7 @@ RRCrtcCreate (ScreenPtr pScreen,
crtc->numOutputs = 0;
crtc->gammaSize = 0;
crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
- crtc->changed = TRUE;
+ crtc->changed = FALSE;
crtc->devPrivate = devPrivate;
if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
@@ -68,7 +86,8 @@ RRCrtcCreate (ScreenPtr pScreen,
pScrPriv->crtcs = crtcs;
pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
- pScrPriv->changed = TRUE;
+
+ RRCrtcChanged (crtc, TRUE);
return crtc;
}
@@ -85,8 +104,6 @@ RRCrtcNotify (RRCrtcPtr crtc,
int numOutputs,
RROutputPtr *outputs)
{
- ScreenPtr pScreen = crtc->pScreen;
- rrScrPriv(pScreen);
int i, j;
/*
@@ -100,8 +117,8 @@ RRCrtcNotify (RRCrtcPtr crtc,
break;
if (j == crtc->numOutputs)
{
- outputs[i]->changed = TRUE;
- crtc->changed = TRUE;
+ RROutputChanged (outputs[i]);
+ RRCrtcChanged (crtc, FALSE);
}
}
/*
@@ -115,8 +132,8 @@ RRCrtcNotify (RRCrtcPtr crtc,
break;
if (i == numOutputs)
{
- crtc->outputs[j]->changed = TRUE;
- crtc->changed = TRUE;
+ RROutputChanged (crtc->outputs[j]);
+ RRCrtcChanged (crtc, FALSE);
}
}
/*
@@ -158,31 +175,22 @@ RRCrtcNotify (RRCrtcPtr crtc,
RRModeDestroy (crtc->mode);
crtc->mode = mode;
mode->refcnt++;
- crtc->changed = TRUE;
+ RRCrtcChanged (crtc, TRUE);
}
if (x != crtc->x)
{
crtc->x = x;
- crtc->changed = TRUE;
+ RRCrtcChanged (crtc, TRUE);
}
if (y != crtc->y)
{
crtc->y = y;
- crtc->changed = TRUE;
+ RRCrtcChanged (crtc, TRUE);
}
if (rotation != crtc->rotation)
{
crtc->rotation = rotation;
- crtc->changed = TRUE;
- }
- /*
- * Send events if anything changed
- */
- if (crtc->changed)
- {
- if (!pScrPriv->changed)
- RRSendConfigNotify (pScreen);
- pScrPriv->changed = TRUE;
+ RRCrtcChanged (crtc, TRUE);
}
return TRUE;
}
@@ -272,10 +280,11 @@ RRCrtcSet (RRCrtcPtr crtc,
* Old 1.0 interface tied screen size to mode size
*/
if (ret)
- RRScreenSizeNotify (pScreen);
+ RRCrtcNotify (crtc, mode, x, y, rotation,
return ret;
}
#endif
+ RRTellChanged (pScreen);
return FALSE;
}
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 618ef1f..fc84ec1 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -25,6 +25,19 @@
RESTYPE RROutputType;
/*
+ * Notify the output of some change
+ */
+void
+RROutputChanged (RROutputPtr output)
+{
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv (pScreen);
+
+ output->changed = TRUE;
+ pScrPriv->changed = TRUE;
+}
+
+/*
* Create an output
*/
@@ -70,7 +83,7 @@ RROutputCreate (ScreenPtr pScreen,
output->numPreferred = 0;
output->modes = NULL;
output->properties = NULL;
- output->changed = TRUE;
+ output->changed = FALSE;
output->devPrivate = devPrivate;
if (!AddResource (output->id, RROutputType, (pointer) output))
@@ -78,7 +91,7 @@ RROutputCreate (ScreenPtr pScreen,
pScrPriv->outputs = outputs;
pScrPriv->outputs[pScrPriv->numOutputs++] = output;
- pScrPriv->changed = TRUE;
+ RROutputChanged (output);
return output;
}
@@ -114,7 +127,7 @@ RROutputSetClones (RROutputPtr output,
memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
output->clones = newClones;
output->numClones = numClones;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -158,7 +171,7 @@ RROutputSetModes (RROutputPtr output,
output->modes = newModes;
output->numModes = numModes;
output->numPreferred = numPreferred;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -191,7 +204,7 @@ RROutputSetCrtcs (RROutputPtr output,
memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
output->crtcs = newCrtcs;
output->numCrtcs = numCrtcs;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -202,7 +215,7 @@ RROutputSetPossibleOptions (RROutputPtr
if (output->possibleOptions == possibleOptions)
return TRUE;
output->possibleOptions = possibleOptions;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -212,7 +225,7 @@ RROutputSetCrtc (RROutputPtr output, RRC
if (output->crtc == crtc)
return;
output->crtc = crtc;
- output->changed = TRUE;
+ RROutputChanged (output);
}
Bool
@@ -222,7 +235,7 @@ RROutputSetConnection (RROutputPtr outp
if (output->connection == connection)
return TRUE;
output->connection = connection;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -234,7 +247,7 @@ RROutputSetSubpixelOrder (RROutputPtr ou
return TRUE;
output->subpixelOrder = subpixelOrder;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
@@ -245,13 +258,41 @@ RROutputSetCurrentOptions (RROutputPtr o
if (output->currentOptions == currentOptions)
return TRUE;
output->currentOptions = currentOptions;
- output->changed = TRUE;
+ RROutputChanged (output);
return TRUE;
}
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRROutputChangeNotifyEvent oe;
+ RRCrtcPtr crtc = output->crtc;
+ RRModePtr mode = crtc ? crtc->mode : 0;
+
+ oe.type = RRNotify + RREventBase;
+ oe.subCode = RRNotify_OutputChange;
+ oe.sequenceNumber = client->sequence;
+ oe.timestamp = pScrPriv->lastSetTime.milliseconds;
+ oe.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ oe.window = pWin->drawable.id;
+ oe.output = output->id;
+ if (crtc)
+ {
+ oe.crtc = crtc->id;
+ oe.mode = mode ? mode->mode.id : None;
+ oe.rotation = crtc->rotation;
+ }
+ else
+ {
+ oe.crtc = None;
+ oe.mode = None;
+ oe.rotation = RR_Rotate_0;
+ }
+ oe.connection = output->connection;
+ oe.subpixelOrder = output->subpixelOrder;
+ WriteEventsToClient (client, 1, (xEvent *) &oe);
}
/*
diff --git a/randr/rrpointer.c b/randr/rrpointer.c
new file mode 100644
index 0000000..7ba0460
--- /dev/null
+++ b/randr/rrpointer.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+/*
+ * When the pointer moves, check to see if the specified position is outside
+ * any of theavailable CRTCs and move it to a 'sensible' place if so, where
+ * sensible is the closest monitor to the departing edge.
+ *
+ * Returns whether the position was adjusted
+ */
+
+static Bool
+RRCrtcContainsPosition (RRCrtcPtr crtc, int x, int y)
+{
+ RRModePtr mode = crtc->mode;
+
+ if (!mode)
+ return FALSE;
+ if (crtc->x <= x && x < crtc->x + mode->mode.width &&
+ crtc->y <= y && y < crtc->y + mode->mode.height)
+ return TRUE;
+ return FALSE;
+}
+
+/*
+ * Find the CRTC nearest the specified position, ignoring 'skip'
+ */
+static void
+RRPointerToNearestCrtc (ScreenPtr pScreen, int x, int y, RRCrtcPtr skip)
+{
+ rrScrPriv (pScreen);
+ int c;
+ RRCrtcPtr nearest = NULL;
+ int best = 0;
+ int best_dx = 0, best_dy = 0;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+ RRModePtr mode = crtc->mode;
+ int dx, dy;
+ int dist;
+
+ if (!mode)
+ continue;
+ if (crtc == skip)
+ continue;
+ if (x < crtc->x)
+ dx = crtc->x - x;
+ else if (x > crtc->x + mode->mode.width)
+ dx = x - (crtc->x + mode->mode.width);
+ else
+ dx = 0;
+ if (y < crtc->y)
+ dy = crtc->y - x;
+ else if (y > crtc->y + mode->mode.height)
+ dy = y - (crtc->y + mode->mode.height);
+ else
+ dy = 0;
+ dist = dx + dy;
+ if (!nearest || dist < best)
+ {
+ nearest = crtc;
+ best_dx = dx;
+ best_dy = dy;
+ }
+ }
+ if (best_dx || best_dy)
+ (*pScreen->SetCursorPosition) (pScreen, x + best_dx, y + best_dy, TRUE);
+ pScrPriv->pointerCrtc = nearest;
+}
+
+void
+RRPointerMoved (ScreenPtr pScreen, int x, int y)
+{
+ rrScrPriv (pScreen);
+ RRCrtcPtr pointerCrtc = pScrPriv->pointerCrtc;;
+ int c;
+
+ /* Check last known CRTC */
+ if (pointerCrtc && RRCrtcContainsPosition (pointerCrtc, x, y))
+ return;
+
+ /* Check all CRTCs */
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ RRCrtcPtr crtc = pScrPriv->crtcs[c];
+
+ if (RRCrtcContainsPosition (crtc, x, y))
+ {
+ /* Remember containing CRTC */
+ pScrPriv->pointerCrtc = crtc;
+ return;
+ }
+ }
+
+ /* None contain pointer, find nearest */
+ RRPointerToNearestCrtc (pScreen, x, y, pointerCrtc);
+}
+
+/*
+ * When the screen is reconfigured, move the pointer to the nearest
+ * CRTC
+ */
+void
+RRPointerScreenConfigured (ScreenPtr pScreen)
+{
+ WindowPtr pRoot = GetCurrentRootWindow ();
+ ScreenPtr pCurrentScreen = pRoot ? pRoot->drawable.pScreen : NULL;
+ int x, y;
+
+ if (pScreen != pCurrentScreen)
+ return FALSE;
+ GetSpritePosition (&x, &y);
+ RRPointerToNearestCrtc (pScreen, x, y, NULL);
+}
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
index cdafb5c..44f1f0a 100644
--- a/randr/rrproperty.c
+++ b/randr/rrproperty.c
@@ -27,6 +27,7 @@
static void
RRDeliverEvent (ScreenPtr pScreen, xEvent *event, CARD32 mask)
{
+
}
void
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 7b53f04..6d38e96 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -164,10 +164,13 @@ RRScreenSizeNotify (ScreenPtr pScreen)
pScrPriv->width = pScreen->width;
pScrPriv->height = pScreen->height;
pScrPriv->changed = TRUE;
+ pScrPriv->sizeChanged = TRUE;
+ RRTellChanged (pScreen);
RRSendConfigNotify (pScreen);
RREditConnectionInfo (pScreen);
+ RRPointerScreenConfigured (pScreen);
/*
* Fix pointer bounds and location
*/
@@ -836,9 +839,37 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
+ /*
+ * If the screen size is changing, adjust all of the other outputs
+ * to fit the new size, mirroring as much as possible
+ */
+ if (mode->mode.width != pScreen->width ||
+ mode->mode.height != pScreen->height)
+ {
+ int c;
+
+ for (c = 0; c < pScrPriv->numCrtcs; c++)
+ {
+ rep.status = RRCrtcSet (pScrPriv->->crtc, NULL, 0, 0, RR_Rotate_0,
+ 0, NULL);
+ if (rep.status != Success)
+ goto sendReply;
+ }
+ if (!RRScreenSizeSet (pScreen, mode->mode.width, mode->mode.height,
+ pScreen->mmWidth, pScreen->mmHeight))
+ {
+ rep.status RRSetConfigFailed;
+ goto sendReply;
+ }
+ }
+
rep.status = RRCrtcSet (output.output->crtc, mode, 0, 0, stuff->rotation,
1, &output);
+ /*
+ * XXX Configure other crtcs to mirror as much as possible
+ */
+
sendReply:
if (pData)
diff-tree a9fb37ffde70b8d78bba6f76882ad3b6515320ce (from 0f37ee35a8edb8de442e4de050607f041f39d7a5)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Thu Oct 5 22:31:35 2006 -0700
Add preferred modes for each output. Round vrefresh. Deliver crtc events.
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 7300cfe..918e55d 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -110,7 +110,7 @@ miRandRInit (ScreenPtr pScreen)
return FALSE;
if (!RROutputSetClones (output, NULL, 0))
return FALSE;
- if (!RROutputSetModes (output, &mode, 1))
+ if (!RROutputSetModes (output, &mode, 1, 0))
return FALSE;
if (!RROutputSetCrtcs (output, &crtc, 1))
return FALSE;
diff --git a/randr/randr.c b/randr/randr.c
index 4ea72e5..35f9a4c 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -406,9 +406,10 @@ CARD16
RRVerticalRefresh (xRRModeInfo *mode)
{
CARD32 refresh;
- if (!mode->hTotal || !mode->vTotal)
+ CARD32 dots = mode->hTotal * mode->vTotal;
+ if (!dots)
return 0;
- refresh = mode->dotClock / (mode->hTotal * mode->vTotal);
+ refresh = (mode->dotClock + dots/2) / dots;
if (refresh > 0xffff)
refresh = 0xffff;
return (CARD16) refresh;
diff --git a/randr/randrstr.h b/randr/randrstr.h
index a4e5589..6690556 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -80,6 +80,7 @@ struct _rrMode {
char *name;
void *devPrivate;
ScreenPtr screen;
+ Bool userDefined;
};
struct _rrCrtc {
@@ -114,6 +115,7 @@ struct _rrOutput {
int numClones;
RROutputPtr *clones;
int numModes;
+ int numPreferred;
RRModePtr *modes;
Bool changed;
PropertyPtr properties;
@@ -144,6 +146,10 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc);
+typedef Bool (*RROutputSetPropertyProcPtr) (ScreenPtr pScreen,
+ RROutputPtr output,
+ Atom property);
+
#endif
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
@@ -187,6 +193,7 @@ typedef struct _rrScrPriv {
RRScreenSetSizeProcPtr rrScreenSetSize;
RRCrtcSetProcPtr rrCrtcSet;
RRCrtcSetGammaProcPtr rrCrtcSetGamma;
+ RROutputSetPropertyProcPtr rrOutputSetProperty;
#endif
/*
@@ -589,7 +596,8 @@ RROutputSetClones (RROutputPtr output,
Bool
RROutputSetModes (RROutputPtr output,
RRModePtr *modes,
- int numModes);
+ int numModes,
+ int numPreferred);
Bool
RROutputSetCrtcs (RROutputPtr output,
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 3108f14..baefd3a 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -88,9 +88,41 @@ RRCrtcNotify (RRCrtcPtr crtc,
ScreenPtr pScreen = crtc->pScreen;
rrScrPriv(pScreen);
int i, j;
- int prevNumOutputs = crtc->numOutputs;
- if (numOutputs != prevNumOutputs)
+ /*
+ * Check to see if any of the new outputs were
+ * not in the old list and mark them as changed
+ */
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < crtc->numOutputs; j++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (j == crtc->numOutputs)
+ {
+ outputs[i]->changed = TRUE;
+ crtc->changed = TRUE;
+ }
+ }
+ /*
+ * Check to see if any of the old outputs are
+ * not in the new list and mark them as changed
+ */
+ for (j = 0; j < crtc->numOutputs; j++)
+ {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i == numOutputs)
+ {
+ crtc->outputs[j]->changed = TRUE;
+ crtc->changed = TRUE;
+ }
+ }
+ /*
+ * Reallocate the crtc output array if necessary
+ */
+ if (numOutputs != crtc->numOutputs)
{
RROutputPtr *newoutputs;
@@ -113,28 +145,13 @@ RRCrtcNotify (RRCrtcPtr crtc,
crtc->outputs = newoutputs;
crtc->numOutputs = numOutputs;
}
- for (i = 0; i < numOutputs; i++)
- {
- for (j = 0; j < crtc->numOutputs; j++)
- if (outputs[i] == crtc->outputs[j])
- break;
- if (j != crtc->numOutputs)
- {
- outputs[i]->changed = TRUE;
- crtc->changed = TRUE;
- }
- }
- for (j = 0; j < crtc->numOutputs; j++)
- {
- for (i = 0; i < numOutputs; i++)
- if (outputs[i] == crtc->outputs[j])
- break;
- if (i != numOutputs)
- {
- crtc->outputs[j]->changed = TRUE;
- crtc->changed = TRUE;
- }
- }
+ /*
+ * Copy the new list of outputs into the crtc
+ */
+ memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
+ /*
+ * Update remaining crtc fields
+ */
if (mode != crtc->mode)
{
if (crtc->mode)
@@ -158,6 +175,9 @@ RRCrtcNotify (RRCrtcPtr crtc,
crtc->rotation = rotation;
crtc->changed = TRUE;
}
+ /*
+ * Send events if anything changed
+ */
if (crtc->changed)
{
if (!pScrPriv->changed)
@@ -170,7 +190,35 @@ RRCrtcNotify (RRCrtcPtr crtc,
void
RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
{
-
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+ xRRCrtcChangeNotifyEvent ce;
+ RRModePtr mode = crtc->mode;
+
+ ce.type = RRNotify + RREventBase;
+ ce.subCode = RRNotify_CrtcChange;
+ ce.sequenceNumber = client->sequence;
+ ce.timestamp = pScrPriv->lastSetTime.milliseconds;
+ ce.window = pWin->drawable.id;
+ ce.crtc = crtc->id;
+ ce.rotation = crtc->rotation;
+ if (mode)
+ {
+ ce.mode = mode->mode.id;
+ ce.x = crtc->x;
+ ce.y = crtc->y;
+ ce.width = mode->mode.width;
+ ce.height = mode->mode.height;
+ }
+ else
+ {
+ ce.mode = None;
+ ce.x = 0;
+ ce.y = 0;
+ ce.width = 0;
+ ce.height = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &ce);
}
/*
@@ -381,7 +429,7 @@ ProcRRGetCrtcInfo (ClientPtr client)
rep.y = crtc->y;
rep.width = mode ? mode->mode.width : 0;
rep.height = mode ? mode->mode.height : 0;
- rep.mode = mode->mode.id;
+ rep.mode = mode ? mode->mode.id : 0;
rep.rotation = crtc->rotation;
rep.rotations = crtc->rotations;
rep.nOutput = crtc->numOutputs;
@@ -572,30 +620,30 @@ ProcRRSetCrtcConfig (ClientPtr client)
goto sendReply;
}
- if (mode)
- {
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
/*
- * Validate requested rotation
+ * Invalid rotation
*/
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- if (outputs)
- xfree (outputs);
- return BadValue;
- }
-
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (mode)
+ {
if ((~crtc->rotations) & rotation)
{
/*
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 3a67486..07cd0c1 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -41,7 +41,6 @@ RRModeEqual (xRRModeInfo *a, xRRModeInfo
if (a->vTotal != b->vTotal) return FALSE;
if (a->nameLength != b->nameLength) return FALSE;
if (a->modeFlags != b->modeFlags) return FALSE;
- if (a->origin != b->origin) return FALSE;
return TRUE;
}
@@ -75,6 +74,7 @@ RRModeGet (ScreenPtr pScreen,
memcpy (mode->name, name, modeInfo->nameLength);
mode->name[modeInfo->nameLength] = '\0';
mode->screen = pScreen;
+ mode->userDefined = FALSE;
if (pScrPriv->numModes)
modes = xrealloc (pScrPriv->modes,
@@ -162,7 +162,7 @@ RRModePruneUnused (ScreenPtr pScreen)
memcpy (unused, pScrPriv->modes, num * sizeof (RRModePtr));
for (m = 0; m < num; m++) {
mode = unused[m];
- if (mode->refcnt == 1 && mode->mode.origin != RRModeOriginUser)
+ if (mode->refcnt == 1 && !mode->userDefined)
FreeResource (mode->mode.id, 0);
}
xfree (unused);
diff --git a/randr/rroutput.c b/randr/rroutput.c
index b252d7d..618ef1f 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -67,6 +67,7 @@ RROutputCreate (ScreenPtr pScreen,
output->numClones = 0;
output->clones = NULL;
output->numModes = 0;
+ output->numPreferred = 0;
output->modes = NULL;
output->properties = NULL;
output->changed = TRUE;
@@ -120,12 +121,13 @@ RROutputSetClones (RROutputPtr output,
Bool
RROutputSetModes (RROutputPtr output,
RRModePtr *modes,
- int numModes)
+ int numModes,
+ int numPreferred)
{
RRModePtr *newModes;
int i;
- if (numModes == output->numModes)
+ if (numModes == output->numModes && numPreferred == output->numPreferred)
{
for (i = 0; i < numModes; i++)
if (output->modes[i] != modes[i])
@@ -155,6 +157,7 @@ RROutputSetModes (RROutputPtr output,
memcpy (newModes, modes, numModes * sizeof (RRModePtr));
output->modes = newModes;
output->numModes = numModes;
+ output->numPreferred = numPreferred;
output->changed = TRUE;
return TRUE;
}
@@ -341,10 +344,10 @@ ProcRRGetOutputInfo (ClientPtr client)
rep.subpixelOrder = output->subpixelOrder;
rep.nCrtcs = output->numCrtcs;
rep.nModes = output->numModes;
+ rep.nPreferred = output->numPreferred;
rep.nClones = output->numClones;
rep.nameLength = output->nameLength;
rep.possibleOptions = output->possibleOptions;
- rep.pad1 = 42;
extraLen = ((output->numCrtcs +
output->numModes +
diff-tree 0f37ee35a8edb8de442e4de050607f041f39d7a5 (from f7dcf3a6d482d4934ff7ba33826adf725103470b)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Oct 3 21:06:11 2006 -0700
Add mode origins and output options. Fix memmoves in resource free funcs.
Output options and mode origins both affected driver ABI. memmove mistakes
were causing 'Freeing resource which isn't there' messages.
Prune unused non-user defined modes from available list now.
diff --git a/randr/mirandr.c b/randr/mirandr.c
index bcc8e0f..7300cfe 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -52,7 +52,7 @@ miRRCrtcSet (ScreenPtr pScreen,
int y,
Rotation rotation,
int numOutput,
- RROutputPtr *outputs)
+ RROutputConfigPtr outputs)
{
return TRUE;
}
@@ -114,6 +114,10 @@ miRandRInit (ScreenPtr pScreen)
return FALSE;
if (!RROutputSetCrtcs (output, &crtc, 1))
return FALSE;
+ if (!RROutputSetPossibleOptions (output, 0))
+ return FALSE;
+ if (!RROutputSetCurrentOptions (output, 0))
+ return FALSE;
if (!RROutputSetConnection (output, RR_Connected))
return FALSE;
RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 0b8c61e..a4e5589 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -72,12 +72,14 @@ extern int (*SProcRandrVector[RRNumberRe
typedef struct _rrMode RRModeRec, *RRModePtr;
typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
typedef struct _rrOutput RROutputRec, *RROutputPtr;
+typedef struct _rrOutputConfig RROutputConfigRec, *RROutputConfigPtr;
struct _rrMode {
int refcnt;
xRRModeInfo mode;
char *name;
void *devPrivate;
+ ScreenPtr screen;
};
struct _rrCrtc {
@@ -105,6 +107,8 @@ struct _rrOutput {
CARD8 connection;
CARD8 subpixelOrder;
RRCrtcPtr crtc;
+ CARD32 currentOptions;
+ CARD32 possibleOptions;
int numCrtcs;
RRCrtcPtr *crtcs;
int numClones;
@@ -116,6 +120,11 @@ struct _rrOutput {
void *devPrivate;
};
+struct _rrOutputConfig {
+ RROutputPtr output;
+ CARD32 options;
+};
+
#if RANDR_12_INTERFACE
typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
@@ -130,7 +139,7 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
int y,
Rotation rotation,
int numOutputs,
- RROutputPtr *outputs);
+ RROutputConfigPtr outputs);
typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc);
@@ -352,7 +361,7 @@ miRRCrtcSet (ScreenPtr pScreen,
int y,
Rotation rotation,
int numOutput,
- RROutputPtr *outputs);
+ RROutputConfigPtr outputs);
/* randr.c */
/*
@@ -440,7 +449,7 @@ RRCrtcNotify (RRCrtcPtr crtc,
int x,
int y,
Rotation rotation,
- int numOutput,
+ int numOutputs,
RROutputPtr *outputs);
void
@@ -456,7 +465,7 @@ RRCrtcSet (RRCrtcPtr crtc,
int y,
Rotation rotation,
int numOutput,
- RROutputPtr *outputs);
+ RROutputConfigPtr outputs);
/*
* Request that the Crtc gamma be changed
@@ -530,6 +539,9 @@ RRModeGet (ScreenPtr pScreen,
xRRModeInfo *modeInfo,
const char *name);
+void
+RRModePruneUnused (ScreenPtr pScreen);
+
/*
* Destroy a mode.
*/
@@ -584,6 +596,10 @@ RROutputSetCrtcs (RROutputPtr output,
RRCrtcPtr *crtcs,
int numCrtcs);
+Bool
+RROutputSetPossibleOptions (RROutputPtr output,
+ CARD32 possibleOptions);
+
void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc);
@@ -595,6 +611,10 @@ Bool
RROutputSetSubpixelOrder (RROutputPtr output,
int subpixelOrder);
+Bool
+RROutputSetCurrentOptions (RROutputPtr output,
+ CARD32 currentOptions);
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 77cba29..3108f14 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -92,25 +92,25 @@ RRCrtcNotify (RRCrtcPtr crtc,
if (numOutputs != prevNumOutputs)
{
- RROutputPtr *outputs;
+ RROutputPtr *newoutputs;
if (numOutputs)
{
if (crtc->numOutputs)
- outputs = xrealloc (crtc->outputs,
+ newoutputs = xrealloc (crtc->outputs,
numOutputs * sizeof (RROutputPtr));
else
- outputs = xalloc (numOutputs * sizeof (RROutputPtr));
- if (!outputs)
+ newoutputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!newoutputs)
return FALSE;
}
else
{
if (crtc->outputs)
xfree (crtc->outputs);
- outputs = NULL;
+ newoutputs = NULL;
}
- crtc->outputs = outputs;
+ crtc->outputs = newoutputs;
crtc->numOutputs = numOutputs;
}
for (i = 0; i < numOutputs; i++)
@@ -183,7 +183,7 @@ RRCrtcSet (RRCrtcPtr crtc,
int y,
Rotation rotation,
int numOutputs,
- RROutputPtr *outputs)
+ RROutputConfigPtr outputs)
{
ScreenPtr pScreen = crtc->pScreen;
rrScrPriv(pScreen);
@@ -252,7 +252,7 @@ RRCrtcDestroyResource (pointer value, XI
{
if (pScrPriv->crtcs[i] == crtc)
{
- memmove (pScrPriv->crtcs, pScrPriv->crtcs + 1,
+ memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
(pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
--pScrPriv->numCrtcs;
break;
@@ -458,15 +458,15 @@ ProcRRSetCrtcConfig (ClientPtr client)
RRCrtcPtr crtc;
RRModePtr mode;
int numOutputs;
- RROutputPtr *outputs = NULL;
- RROutput *outputIds;
+ RROutputConfigPtr outputs = NULL;
+ xRROutputConfig *outputConfigs;
TimeStamp configTime;
TimeStamp time;
Rotation rotation;
int i, j;
REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2);
+ numOutputs = (stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2)) >> 1;
crtc = LookupIDByType (stuff->crtc, RRCrtcType);
if (!crtc)
@@ -493,39 +493,47 @@ ProcRRSetCrtcConfig (ClientPtr client)
}
if (numOutputs)
{
- outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ outputs = xalloc (numOutputs * sizeof (RROutputConfigRec));
if (!outputs)
return BadAlloc;
}
else
outputs = NULL;
- outputIds = (RROutput *) (stuff + 1);
+ outputConfigs = (xRROutputConfig *) (stuff + 1);
for (i = 0; i < numOutputs; i++)
{
- outputs[i] = LookupIDByType (outputIds[i], RROutputType);
- if (!outputs[i])
+ outputs[i].output = LookupIDByType (outputConfigs[i].output, RROutputType);
+ if (!outputs[i].output)
{
- client->errorValue = outputIds[i];
+ client->errorValue = outputConfigs[i].output;
if (outputs)
xfree (outputs);
return RRErrorBase + BadRROutput;
}
+ outputs[i].options = outputConfigs[i].options;
+ if (outputs[i].options & ~outputs[i].output->possibleOptions)
+ {
+ client->errorValue = outputConfigs[i].options;
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
/* validate crtc for this output */
- for (j = 0; j < outputs[i]->numCrtcs; j++)
- if (outputs[i]->crtcs[j] == crtc)
+ for (j = 0; j < outputs[i].output->numCrtcs; j++)
+ if (outputs[i].output->crtcs[j] == crtc)
break;
- if (j == outputs[j]->numCrtcs)
+ if (j == outputs[j].output->numCrtcs)
{
if (outputs)
xfree (outputs);
return BadMatch;
}
/* validate mode for this output */
- for (j = 0; j < outputs[i]->numModes; j++)
- if (outputs[i]->modes[j] == mode)
+ for (j = 0; j < outputs[i].output->numModes; j++)
+ if (outputs[i].output->modes[j] == mode)
break;
- if (j == outputs[i]->numModes)
+ if (j == outputs[i].output->numModes)
{
if (outputs)
xfree (outputs);
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
index 491ac21..6fd4ee5 100644
--- a/randr/rrinfo.c
+++ b/randr/rrinfo.c
@@ -208,6 +208,7 @@ RRGetInfo (ScreenPtr pScreen)
if (pScrPriv->nSizes)
RRScanOldConfig (pScreen, rotations);
#endif
+ RRModePruneUnused (pScreen);
RRTellChanged (pScreen);
return TRUE;
}
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 23ac530..3a67486 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -24,6 +24,27 @@
RESTYPE RRModeType;
+static Bool
+RRModeEqual (xRRModeInfo *a, xRRModeInfo *b)
+{
+ if (a->width != b->width) return FALSE;
+ if (a->height != b->height) return FALSE;
+ if (a->mmWidth != b->mmWidth) return FALSE;
+ if (a->mmHeight != b->mmHeight) return FALSE;
+ if (a->dotClock != b->dotClock) return FALSE;
+ if (a->hSyncStart != b->hSyncStart) return FALSE;
+ if (a->hSyncEnd != b->hSyncEnd) return FALSE;
+ if (a->hTotal != b->hTotal) return FALSE;
+ if (a->hSkew != b->hSkew) return FALSE;
+ if (a->vSyncStart != b->vSyncStart) return FALSE;
+ if (a->vSyncEnd != b->vSyncEnd) return FALSE;
+ if (a->vTotal != b->vTotal) return FALSE;
+ if (a->nameLength != b->nameLength) return FALSE;
+ if (a->modeFlags != b->modeFlags) return FALSE;
+ if (a->origin != b->origin) return FALSE;
+ return TRUE;
+}
+
RRModePtr
RRModeGet (ScreenPtr pScreen,
xRRModeInfo *modeInfo,
@@ -37,8 +58,7 @@ RRModeGet (ScreenPtr pScreen,
for (i = 0; i < pScrPriv->numModes; i++)
{
mode = pScrPriv->modes[i];
- modeInfo->id = mode->mode.id;
- if (!memcmp (modeInfo, &mode->mode, sizeof (xRRModeInfo)) &&
+ if (RRModeEqual (&mode->mode, modeInfo) &&
!memcmp (name, mode->name, modeInfo->nameLength))
{
++mode->refcnt;
@@ -54,6 +74,7 @@ RRModeGet (ScreenPtr pScreen,
mode->name = (char *) (mode + 1);
memcpy (mode->name, name, modeInfo->nameLength);
mode->name[modeInfo->nameLength] = '\0';
+ mode->screen = pScreen;
if (pScrPriv->numModes)
modes = xrealloc (pScrPriv->modes,
@@ -80,8 +101,31 @@ RRModeGet (ScreenPtr pScreen,
void
RRModeDestroy (RRModePtr mode)
{
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ int m;
+
if (--mode->refcnt > 0)
return;
+ pScreen = mode->screen;
+ pScrPriv = rrGetScrPriv (pScreen);
+ for (m = 0; m < pScrPriv->numModes; m++)
+ {
+ if (pScrPriv->modes[m] == mode)
+ {
+ memmove (pScrPriv->modes + m, pScrPriv->modes + m + 1,
+ (pScrPriv->numModes - m - 1) * sizeof (RRModePtr));
+ pScrPriv->numModes--;
+ if (!pScrPriv->numModes)
+ {
+ xfree (pScrPriv->modes);
+ pScrPriv->modes = NULL;
+ }
+ pScrPriv->changed = TRUE;
+ break;
+ }
+ }
+
xfree (mode);
}
@@ -104,6 +148,26 @@ RRModeInit (void)
return TRUE;
}
+void
+RRModePruneUnused (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ RRModePtr *unused, mode;
+ int m;
+ int num = pScrPriv->numModes;
+
+ unused = xalloc (num * sizeof (RRModePtr));
+ if (!unused)
+ return;
+ memcpy (unused, pScrPriv->modes, num * sizeof (RRModePtr));
+ for (m = 0; m < num; m++) {
+ mode = unused[m];
+ if (mode->refcnt == 1 && mode->mode.origin != RRModeOriginUser)
+ FreeResource (mode->mode.id, 0);
+ }
+ xfree (unused);
+}
+
int
ProcRRCreateMode (ClientPtr client)
{
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 90b2b98..b252d7d 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -60,6 +60,8 @@ RROutputCreate (ScreenPtr pScreen,
output->connection = RR_UnknownConnection;
output->subpixelOrder = SubPixelUnknown;
output->crtc = NULL;
+ output->currentOptions = 0;
+ output->possibleOptions = 0;
output->numCrtcs = 0;
output->crtcs = NULL;
output->numClones = 0;
@@ -190,6 +192,17 @@ RROutputSetCrtcs (RROutputPtr output,
return TRUE;
}
+Bool
+RROutputSetPossibleOptions (RROutputPtr output,
+ CARD32 possibleOptions)
+{
+ if (output->possibleOptions == possibleOptions)
+ return TRUE;
+ output->possibleOptions = possibleOptions;
+ output->changed = TRUE;
+ return TRUE;
+}
+
void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc)
{
@@ -222,6 +235,17 @@ RROutputSetSubpixelOrder (RROutputPtr ou
return TRUE;
}
+Bool
+RROutputSetCurrentOptions (RROutputPtr output,
+ CARD32 currentOptions)
+{
+ if (output->currentOptions == currentOptions)
+ return TRUE;
+ output->currentOptions = currentOptions;
+ output->changed = TRUE;
+ return TRUE;
+}
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
{
@@ -248,7 +272,7 @@ RROutputDestroyResource (pointer value,
{
if (pScrPriv->outputs[i] == output)
{
- memmove (pScrPriv->outputs, pScrPriv->outputs + 1,
+ memmove (pScrPriv->outputs + i, pScrPriv->outputs + i + 1,
(pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr));
--pScrPriv->numOutputs;
break;
@@ -280,6 +304,8 @@ RROutputInit (void)
return TRUE;
}
+#define OutputInfoExtra (SIZEOF(xRRGetOutputInfoReply) - 32)
+
int
ProcRRGetOutputInfo (ClientPtr client)
{
@@ -307,24 +333,27 @@ ProcRRGetOutputInfo (ClientPtr client)
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
- rep.length = 0;
+ rep.length = OutputInfoExtra >> 2;
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.crtc = output->crtc ? output->crtc->id : None;
+ rep.currentOptions = output->currentOptions;
rep.connection = output->connection;
rep.subpixelOrder = output->subpixelOrder;
rep.nCrtcs = output->numCrtcs;
rep.nModes = output->numModes;
rep.nClones = output->numClones;
rep.nameLength = output->nameLength;
+ rep.possibleOptions = output->possibleOptions;
+ rep.pad1 = 42;
- rep.length = (output->numCrtcs +
- output->numModes +
- output->numClones +
- ((rep.nameLength + 3) >> 2));
+ extraLen = ((output->numCrtcs +
+ output->numModes +
+ output->numClones +
+ ((rep.nameLength + 3) >> 2)) << 2);
- extraLen = rep.length << 2;
if (extraLen)
{
+ rep.length += extraLen >> 2;
extra = xalloc (extraLen);
if (!extra)
return BadAlloc;
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index e382540..7b53f04 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -372,7 +372,7 @@ ProcRRGetScreenResources (ClientPtr clie
rep.length = (pScrPriv->numCrtcs +
pScrPriv->numOutputs +
- pScrPriv->numModes * 10 +
+ pScrPriv->numModes * (SIZEOF(xRRModeInfo) >> 2) +
((rep.nbytesNames + 3) >> 2));
extraLen = rep.length << 2;
@@ -429,7 +429,7 @@ ProcRRGetScreenResources (ClientPtr clie
pScrPriv->modes[i]->mode.nameLength);
names += pScrPriv->modes[i]->mode.nameLength;
}
- assert ((names + 3 >> 3) == rep.length);
+ assert (((((char *) names - (char *) extra) + 3) >> 2) == rep.length);
}
if (client->swapped) {
@@ -694,7 +694,7 @@ ProcRRSetScreenConfig (ClientPtr client)
Rotation rotation;
int rate;
Bool has_rate;
- RROutputPtr output;
+ RROutputConfigRec output;
RRModePtr mode;
RR10DataPtr pData = NULL;
RRScreenSizePtr pSize;
@@ -731,13 +731,14 @@ ProcRRSetScreenConfig (ClientPtr client)
if (!RRGetInfo (pScreen))
return BadAlloc;
- output = RRFirstOutput (pScreen);
- if (!output)
+ output.output = RRFirstOutput (pScreen);
+ if (!output.output)
{
time = currentTime;
rep.status = RRSetConfigFailed;
goto sendReply;
}
+ output.options = output.output->currentOptions;
/*
* if the client's config timestamp is not the same as the last config
@@ -750,7 +751,7 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- pData = RR10GetData (pScreen, output);
+ pData = RR10GetData (pScreen, output.output);
if (!pData)
return BadAlloc;
@@ -786,7 +787,7 @@ ProcRRSetScreenConfig (ClientPtr client)
return BadValue;
}
- if ((~output->crtc->rotations) & rotation)
+ if ((~output.output->crtc->rotations) & rotation)
{
/*
* requested rotation or reflection not supported by screen
@@ -835,7 +836,7 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
+ rep.status = RRCrtcSet (output.output->crtc, mode, 0, 0, stuff->rotation,
1, &output);
sendReply:
diff-tree f7dcf3a6d482d4934ff7ba33826adf725103470b (from 817a82faaf61c481eb0874475a2e05f339c7fed1)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Thu Sep 21 09:52:04 2006 -0700
When no mode is specified, don't validate mode-specific parameters.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index ebb2540..77cba29 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -564,64 +564,67 @@ ProcRRSetCrtcConfig (ClientPtr client)
goto sendReply;
}
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- if (outputs)
- xfree (outputs);
- return BadValue;
- }
-
- if ((~crtc->rotations) & rotation)
+ if (mode)
{
/*
- * requested rotation or reflection not supported by screen
+ * Validate requested rotation
*/
- client->errorValue = stuff->rotation;
- if (outputs)
- xfree (outputs);
- return BadMatch;
- }
-
-#ifdef RANDR_12_INTERFACE
- /*
- * Check screen size bounds if the DDX provides a 1.2 interface
- * for setting screen size. Else, assume the CrtcSet sets
- * the size along with the mode
- */
- if (pScrPriv->rrScreenSetSize)
- {
- if (stuff->x + mode->mode.width > pScreen->width)
- {
- client->errorValue = stuff->x;
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
if (outputs)
xfree (outputs);
return BadValue;
}
-
- if (stuff->y + mode->mode.height > pScreen->height)
+
+ if ((~crtc->rotations) & rotation)
{
- client->errorValue = stuff->y;
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
if (outputs)
xfree (outputs);
- return BadValue;
+ return BadMatch;
+ }
+
+#ifdef RANDR_12_INTERFACE
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode
+ */
+ if (pScrPriv->rrScreenSetSize)
+ {
+ if (stuff->x + mode->mode.width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + mode->mode.height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
}
- }
#endif
+ }
/*
* Make sure the requested set-time is not older than
diff-tree 817a82faaf61c481eb0874475a2e05f339c7fed1 (from 3516e85b45441715bacda81fcae3b8a786d75f06)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Wed Sep 20 22:43:05 2006 -0700
Steal Xinerama code from SiS driver. Add missing files.
Provide a Xinerama implementation when DIX version isn't enabled. This
version exposes each crtc as a separate 'screen' and reports the size of
that patch. The extension also sends ConfigureNotify events to the root
window whenever crtcs change so that applications will re-fetch xinerama
information. This actually works for metacity.
diff --git a/randr/Makefile.am b/randr/Makefile.am
index a28ead0..91c4bc6 100644
--- a/randr/Makefile.am
+++ b/randr/Makefile.am
@@ -17,4 +17,5 @@ librandr_la_SOURCES = \
rroutput.c \
rrproperty.c \
rrscreen.c \
- rrsdispatch.c
+ rrsdispatch.c \
+ rrxinerama.c
diff --git a/randr/randr.c b/randr/randr.c
index 5f54dea..4ea72e5 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -311,7 +311,7 @@ RRExtensionInit (void)
EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
SRRNotifyEvent;
- return;
+ RRXineramaExtensionInit();
}
static int
diff --git a/randr/randrstr.h b/randr/randrstr.h
index e459452..0b8c61e 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -305,6 +305,12 @@ RRScreenSizeSet (ScreenPtr pScreen,
CARD32 mmHeight);
/*
+ * Send ConfigureNotify event to root window when 'something' happens
+ */
+void
+RRSendConfigNotify (ScreenPtr pScreen);
+
+/*
* screen dispatch
*/
int
@@ -629,4 +635,8 @@ ProcRRListOutputProperties (ClientPtr cl
int
ProcRRDeleteOutputProperty (ClientPtr client);
+/* rrxinerama.c */
+void
+RRXineramaExtensionInit(void);
+
#endif /* _RANDRSTR_H_ */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index dfa9ca6..ebb2540 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -111,6 +111,7 @@ RRCrtcNotify (RRCrtcPtr crtc,
outputs = NULL;
}
crtc->outputs = outputs;
+ crtc->numOutputs = numOutputs;
}
for (i = 0; i < numOutputs; i++)
{
@@ -158,7 +159,11 @@ RRCrtcNotify (RRCrtcPtr crtc,
crtc->changed = TRUE;
}
if (crtc->changed)
+ {
+ if (!pScrPriv->changed)
+ RRSendConfigNotify (pScreen);
pScrPriv->changed = TRUE;
+ }
return TRUE;
}
diff --git a/randr/rrinfo.c b/randr/rrinfo.c
new file mode 100644
index 0000000..491ac21
--- /dev/null
+++ b/randr/rrinfo.c
@@ -0,0 +1,337 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+#ifdef RANDR_10_INTERFACE
+static RRModePtr
+RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
+{
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv(pScreen);
+ xRRModeInfo modeInfo;
+ char name[100];
+ RRModePtr mode;
+ int i;
+ RRModePtr *modes;
+
+ memset (&modeInfo, '\0', sizeof (modeInfo));
+ sprintf (name, "%dx%d", size->width, size->height);
+
+ modeInfo.width = size->width;
+ modeInfo.height = size->height;
+ modeInfo.mmWidth = size->mmWidth;
+ modeInfo.mmHeight = size->mmHeight;
+ modeInfo.hTotal = size->width;
+ modeInfo.vTotal = size->height;
+ modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->height *
+ (CARD32) refresh);
+ modeInfo.nameLength = strlen (name);
+ mode = RRModeGet (pScreen, &modeInfo, name);
+ if (!mode)
+ return NULL;
+ for (i = 0; i < output->numModes; i++)
+ if (output->modes[i] == mode)
+ {
+ RRModeDestroy (mode);
+ return mode;
+ }
+
+ if (output->numModes)
+ modes = xrealloc (output->modes,
+ (output->numModes + 1) * sizeof (RRModePtr));
+ else
+ modes = xalloc (sizeof (RRModePtr));
+ if (!modes)
+ {
+ RRModeDestroy (mode);
+ FreeResource (mode->mode.id, 0);
+ return NULL;
+ }
+ modes[output->numModes++] = mode;
+ output->modes = modes;
+ output->changed = TRUE;
+ pScrPriv->changed = TRUE;
+ return mode;
+}
+
+static void
+RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
+{
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ RRCrtcPtr crtc;
+ RRModePtr mode, newMode = NULL;
+ int i;
+ CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
+ CARD16 maxWidth = 0, maxHeight = 0;
+
+ /*
+ * First time through, create a crtc and output and hook
+ * them together
+ */
+ if (pScrPriv->numOutputs == 0 &&
+ pScrPriv->numCrtcs == 0)
+ {
+ crtc = RRCrtcCreate (pScreen, NULL);
+ if (!crtc)
+ return;
+ output = RROutputCreate (pScreen, "default", 7, NULL);
+ if (!output)
+ return;
+ RROutputSetCrtcs (output, &crtc, 1);
+ RROutputSetCrtc (output, crtc);
+ RROutputSetConnection (output, RR_Connected);
+#ifdef RENDER
+ RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
+#endif
+ }
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ return;
+ crtc = output->crtc;
+
+ /* check rotations */
+ if (rotations != crtc->rotations)
+ {
+ crtc->rotations = rotations;
+ crtc->changed = TRUE;
+ pScrPriv->changed = TRUE;
+ }
+
+ /* regenerate mode list */
+ for (i = 0; i < pScrPriv->nSizes; i++)
+ {
+ RRScreenSizePtr size = &pScrPriv->pSizes[i];
+ int r;
+
+ if (size->nRates)
+ {
+ for (r = 0; r < size->nRates; r++)
+ {
+ mode = RROldModeAdd (output, size, size->pRates[r].rate);
+ if (i == pScrPriv->size &&
+ size->pRates[r].rate == pScrPriv->rate)
+ {
+ newMode = mode;
+ }
+ }
+ xfree (size->pRates);
+ }
+ else
+ {
+ mode = RROldModeAdd (output, size, 0);
+ if (i == pScrPriv->size)
+ newMode = mode;
+ }
+ }
+ if (pScrPriv->nSizes)
+ xfree (pScrPriv->pSizes);
+ pScrPriv->pSizes = NULL;
+ pScrPriv->nSizes = 0;
+
+ /* find size bounds */
+ for (i = 0; i < output->numModes; i++)
+ {
+ RRModePtr mode = output->modes[i];
+ CARD16 width = mode->mode.width;
+ CARD16 height = mode->mode.height;
+
+ if (width < minWidth) minWidth = width;
+ if (width > maxWidth) maxWidth = width;
+ if (height < minHeight) minHeight = height;
+ if (height > maxHeight) maxHeight = height;
+ }
+
+ if (minWidth != pScrPriv->minWidth) {
+ pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE;
+ }
+ if (maxWidth != pScrPriv->maxWidth) {
+ pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE;
+ }
+ if (minHeight != pScrPriv->minHeight) {
+ pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE;
+ }
+ if (maxHeight != pScrPriv->maxHeight) {
+ pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE;
+ }
+
+ /* notice current mode */
+ if (newMode)
+ RRCrtcNotify (output->crtc, newMode, 0, 0, pScrPriv->rotation,
+ 1, &output);
+}
+#endif
+
+/*
+ * Poll the driver for changed information
+ */
+Bool
+RRGetInfo (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ Rotation rotations;
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+
+ rotations = 0;
+ pScrPriv->changed = FALSE;
+
+ if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
+ return FALSE;
+
+#if RANDR_10_INTERFACE
+ if (pScrPriv->nSizes)
+ RRScanOldConfig (pScreen, rotations);
+#endif
+ RRTellChanged (pScreen);
+ return TRUE;
+}
+
+#if RANDR_12_INTERFACE
+/*
+ * Register the range of sizes for the screen
+ */
+void
+RRScreenSetSizeRange (ScreenPtr pScreen,
+ CARD16 minWidth,
+ CARD16 minHeight,
+ CARD16 maxWidth,
+ CARD16 maxHeight)
+{
+ rrScrPriv (pScreen);
+
+ if (!pScrPriv)
+ return;
+ pScrPriv->minWidth = minWidth;
+ pScrPriv->minHeight = minHeight;
+ pScrPriv->maxWidth = maxWidth;
+ pScrPriv->maxHeight = maxHeight;
+}
+#endif
+
+#ifdef RANDR_10_INTERFACE
+static Bool
+RRScreenSizeMatches (RRScreenSizePtr a,
+ RRScreenSizePtr b)
+{
+ if (a->width != b->width)
+ return FALSE;
+ if (a->height != b->height)
+ return FALSE;
+ if (a->mmWidth != b->mmWidth)
+ return FALSE;
+ if (a->mmHeight != b->mmHeight)
+ return FALSE;
+ return TRUE;
+}
+
+RRScreenSizePtr
+RRRegisterSize (ScreenPtr pScreen,
+ short width,
+ short height,
+ short mmWidth,
+ short mmHeight)
+{
+ rrScrPriv (pScreen);
+ int i;
+ RRScreenSize tmp;
+ RRScreenSizePtr pNew;
+
+ if (!pScrPriv)
+ return 0;
+
+ tmp.id = 0;
+ tmp.width = width;
+ tmp.height= height;
+ tmp.mmWidth = mmWidth;
+ tmp.mmHeight = mmHeight;
+ tmp.pRates = 0;
+ tmp.nRates = 0;
+ for (i = 0; i < pScrPriv->nSizes; i++)
+ if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
+ return &pScrPriv->pSizes[i];
+ pNew = xrealloc (pScrPriv->pSizes,
+ (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
+ if (!pNew)
+ return 0;
+ pNew[pScrPriv->nSizes++] = tmp;
+ pScrPriv->pSizes = pNew;
+ return &pNew[pScrPriv->nSizes-1];
+}
+
+Bool RRRegisterRate (ScreenPtr pScreen,
+ RRScreenSizePtr pSize,
+ int rate)
+{
+ rrScrPriv(pScreen);
+ int i;
+ RRScreenRatePtr pNew, pRate;
+
+ if (!pScrPriv)
+ return FALSE;
+
+ for (i = 0; i < pSize->nRates; i++)
+ if (pSize->pRates[i].rate == rate)
+ return TRUE;
+
+ pNew = xrealloc (pSize->pRates,
+ (pSize->nRates + 1) * sizeof (RRScreenRate));
+ if (!pNew)
+ return FALSE;
+ pRate = &pNew[pSize->nRates++];
+ pRate->rate = rate;
+ pSize->pRates = pNew;
+ return TRUE;
+}
+
+Rotation
+RRGetRotation(ScreenPtr pScreen)
+{
+ RROutputPtr output = RRFirstOutput (pScreen);
+
+ if (!output)
+ return RR_Rotate_0;
+
+ return output->crtc->rotation;
+}
+
+void
+RRSetCurrentConfig (ScreenPtr pScreen,
+ Rotation rotation,
+ int rate,
+ RRScreenSizePtr pSize)
+{
+ rrScrPriv (pScreen);
+
+ if (!pScrPriv)
+ return;
+ pScrPriv->size = pSize - pScrPriv->pSizes;
+ pScrPriv->rotation = rotation;
+ pScrPriv->rate = rate;
+}
+#endif
diff --git a/randr/rrproperty.c b/randr/rrproperty.c
new file mode 100644
index 0000000..cdafb5c
--- /dev/null
+++ b/randr/rrproperty.c
@@ -0,0 +1,430 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+#include "propertyst.h"
+#include "swaprep.h"
+
+static void
+RRDeliverEvent (ScreenPtr pScreen, xEvent *event, CARD32 mask)
+{
+}
+
+void
+RRDeleteAllOutputProperties (RROutputPtr output)
+{
+ PropertyPtr prop, next;
+ xRROutputPropertyNotifyEvent event;
+
+ for (prop = output->properties; prop; prop = next)
+ {
+ next = prop->next;
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ xfree(prop->data);
+ xfree(prop);
+ }
+}
+
+void
+RRDeleteOutputProperty (RROutputPtr output, Atom property)
+{
+ PropertyPtr prop, *prev;
+ xRROutputPropertyNotifyEvent event;
+
+ for (prev = &output->properties; (prop = *prev); prev = &(prop->next))
+ if (prop->propertyName == property)
+ break;
+ if (prop)
+ {
+ *prev = prop->next;
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ xfree(prop->data);
+ xfree(prop);
+ }
+}
+
+int
+RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
+ int format, int mode, unsigned long len,
+ pointer value, Bool sendevent)
+{
+ PropertyPtr prop;
+ xRROutputPropertyNotifyEvent event;
+ int sizeInBytes;
+ int totalSize;
+ pointer data;
+
+ sizeInBytes = format >> 3;
+ totalSize = len * sizeInBytes;
+
+ /* first see if property already exists */
+
+ for (prop = output->properties; prop; prop = prop->next)
+ if (prop->propertyName == property)
+ break;
+
+ if (!prop) /* just add to list */
+ {
+ prop = (PropertyPtr)xalloc(sizeof(PropertyRec));
+ if (!prop)
+ return(BadAlloc);
+ data = (pointer)xalloc(totalSize);
+ if (!data && len)
+ {
+ xfree(prop);
+ return(BadAlloc);
+ }
+ prop->propertyName = property;
+ prop->type = type;
+ prop->format = format;
+ prop->data = data;
+ if (len)
+ memmove((char *)data, (char *)value, totalSize);
+ prop->size = len;
+ prop->next = output->properties;
+ output->properties = prop;
+ }
+ else
+ {
+ /* To append or prepend to a property the request format and type
+ must match those of the already defined property. The
+ existing format and type are irrelevant when using the mode
+ "PropModeReplace" since they will be written over. */
+
+ if ((format != prop->format) && (mode != PropModeReplace))
+ return(BadMatch);
+ if ((prop->type != type) && (mode != PropModeReplace))
+ return(BadMatch);
+ if (mode == PropModeReplace)
+ {
+ if (totalSize != prop->size * (prop->format >> 3))
+ {
+ data = (pointer)xrealloc(prop->data, totalSize);
+ if (!data && len)
+ return(BadAlloc);
+ prop->data = data;
+ }
+ if (len)
+ memmove((char *)prop->data, (char *)value, totalSize);
+ prop->size = len;
+ prop->type = type;
+ prop->format = format;
+ }
+ else if (len == 0)
+ {
+ /* do nothing */
+ }
+ else if (mode == PropModeAppend)
+ {
+ data = (pointer)xrealloc(prop->data,
+ sizeInBytes * (len + prop->size));
+ if (!data)
+ return(BadAlloc);
+ prop->data = data;
+ memmove(&((char *)data)[prop->size * sizeInBytes],
+ (char *)value,
+ totalSize);
+ prop->size += len;
+ }
+ else if (mode == PropModePrepend)
+ {
+ data = (pointer)xalloc(sizeInBytes * (len + prop->size));
+ if (!data)
+ return(BadAlloc);
+ memmove(&((char *)data)[totalSize], (char *)prop->data,
+ (int)(prop->size * sizeInBytes));
+ memmove((char *)data, (char *)value, totalSize);
+ xfree(prop->data);
+ prop->data = data;
+ prop->size += len;
+ }
+ }
+ if (sendevent)
+ {
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyNewValue;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ }
+ return(Success);
+}
+
+int
+ProcRRListOutputProperties (ClientPtr client)
+{
+ REQUEST(xRRListOutputPropertiesReq);
+ Atom *pAtoms = NULL, *temppAtoms;
+ xRRListOutputPropertiesReply rep;
+ int numProps = 0;
+ RROutputPtr output;
+ PropertyPtr prop;
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+
+ output = LookupOutput (client, stuff->output, SecurityReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ for (prop = output->properties; prop; prop = prop->next)
+ numProps++;
+ if (numProps)
+ if(!(pAtoms = (Atom *)ALLOCATE_LOCAL(numProps * sizeof(Atom))))
+ return(BadAlloc);
+
+ rep.type = X_Reply;
+ rep.nProperties = numProps;
+ rep.length = (numProps * sizeof(Atom)) >> 2;
+ rep.sequenceNumber = client->sequence;
+ temppAtoms = pAtoms;
+ for (prop = output->properties; prop; prop = prop->next)
+ *temppAtoms++ = prop->propertyName;
+
+ WriteReplyToClient(client, sizeof(xRRListOutputPropertiesReply), &rep);
+ if (numProps)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)Swap32Write;
+ WriteSwappedDataToClient(client, numProps * sizeof(Atom), pAtoms);
+ DEALLOCATE_LOCAL(pAtoms);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcRRChangeOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRChangeOutputPropertyReq);
+ RROutputPtr output;
+ char format, mode;
+ unsigned long len;
+ int sizeInBytes;
+ int totalSize;
+ int err;
+
+ REQUEST_AT_LEAST_SIZE(xRRChangeOutputPropertyReq);
+ UpdateCurrentTime();
+ format = stuff->format;
+ mode = stuff->mode;
+ if ((mode != PropModeReplace) && (mode != PropModeAppend) &&
+ (mode != PropModePrepend))
+ {
+ client->errorValue = mode;
+ return BadValue;
+ }
+ if ((format != 8) && (format != 16) && (format != 32))
+ {
+ client->errorValue = format;
+ return BadValue;
+ }
+ len = stuff->nUnits;
+ if (len > ((0xffffffff - sizeof(xChangePropertyReq)) >> 2))
+ return BadLength;
+ sizeInBytes = format>>3;
+ totalSize = len * sizeInBytes;
+ REQUEST_FIXED_SIZE(xRRChangeOutputPropertyReq, totalSize);
+
+ output = LookupOutput (client, stuff->output, SecurityWriteAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return(BadAtom);
+ }
+ if (!ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return(BadAtom);
+ }
+
+ err = RRChangeOutputProperty(output, stuff->property,
+ stuff->type, (int)format,
+ (int)mode, len, (pointer)&stuff[1], TRUE);
+ if (err != Success)
+ return err;
+ else
+ return client->noClientException;
+}
+
+int
+ProcRRDeleteOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputPropertyReq);
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ UpdateCurrentTime();
+ output = LookupOutput (client, stuff->output, SecurityWriteAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return (BadAtom);
+ }
+
+
+ RRDeleteOutputProperty(output, stuff->property);
+ return client->noClientException;
+}
+
+int
+ProcRRGetOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRGetOutputPropertyReq);
+ PropertyPtr prop, *prev;
+ unsigned long n, len, ind;
+ RROutputPtr output;
+ xRRGetOutputPropertyReply reply;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ if (stuff->delete)
+ UpdateCurrentTime();
+ output = LookupOutput (client, stuff->output,
+ stuff->delete ? SecurityWriteAccess :
+ SecurityReadAccess);
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ if (!ValidAtom(stuff->property))
+ {
+ client->errorValue = stuff->property;
+ return(BadAtom);
+ }
+ if ((stuff->delete != xTrue) && (stuff->delete != xFalse))
+ {
+ client->errorValue = stuff->delete;
+ return(BadValue);
+ }
+ if ((stuff->type != AnyPropertyType) && !ValidAtom(stuff->type))
+ {
+ client->errorValue = stuff->type;
+ return(BadAtom);
+ }
+
+ for (prev = &output->properties; (prop = *prev); prev = &prop->next)
+ if (prop->propertyName == stuff->property)
+ break;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ if (!prop)
+ {
+ reply.nItems = 0;
+ reply.length = 0;
+ reply.bytesAfter = 0;
+ reply.propertyType = None;
+ reply.format = 0;
+ WriteReplyToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+ return(client->noClientException);
+ }
+
+ /* If the request type and actual type don't match. Return the
+ property information, but not the data. */
+
+ if (((stuff->type != prop->type) &&
+ (stuff->type != AnyPropertyType))
+ )
+ {
+ reply.bytesAfter = prop->size;
+ reply.format = prop->format;
+ reply.length = 0;
+ reply.nItems = 0;
+ reply.propertyType = prop->type;
+ WriteReplyToClient(client, sizeof(xRRGetOutputPropertyReply), &reply);
+ return(client->noClientException);
+ }
+
+/*
+ * Return type, format, value to client
+ */
+ n = (prop->format/8) * prop->size; /* size (bytes) of prop */
+ ind = stuff->longOffset << 2;
+
+ /* If longOffset is invalid such that it causes "len" to
+ be negative, it's a value error. */
+
+ if (n < ind)
+ {
+ client->errorValue = stuff->longOffset;
+ return BadValue;
+ }
+
+ len = min(n - ind, 4 * stuff->longLength);
+
+ reply.bytesAfter = n - (ind + len);
+ reply.format = prop->format;
+ reply.length = (len + 3) >> 2;
+ reply.nItems = len / (prop->format / 8 );
+ reply.propertyType = prop->type;
+
+ if (stuff->delete && (reply.bytesAfter == 0))
+ {
+ xRROutputPropertyNotifyEvent event;
+
+ event.type = RREventBase + RRNotify;
+ event.subCode = RRNotify_OutputProperty;
+ event.output = output->id;
+ event.state = PropertyDelete;
+ event.atom = prop->propertyName;
+ event.timestamp = currentTime.milliseconds;
+ RRDeliverEvent (output->pScreen, (xEvent *) &event, RROutputPropertyNotifyMask);
+ }
+
+ WriteReplyToClient(client, sizeof(xGenericReply), &reply);
+ if (len)
+ {
+ switch (reply.format) {
+ case 32: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; break;
+ case 16: client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write; break;
+ default: client->pSwapReplyFunc = (ReplySwapPtr)WriteToClient; break;
+ }
+ WriteSwappedDataToClient(client, len,
+ (char *)prop->data + ind);
+ }
+
+ if (stuff->delete && (reply.bytesAfter == 0))
+ { /* delete the Property */
+ *prev = prop->next;
+ xfree(prop->data);
+ xfree(prop);
+ }
+ return(client->noClientException);
+}
+
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index e59947b..e382540 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -69,7 +69,7 @@ RREditConnectionInfo (ScreenPtr pScreen)
root->mmHeight = pScreen->mmHeight;
}
-static void
+void
RRSendConfigNotify (ScreenPtr pScreen)
{
WindowPtr pWin = WindowTable[pScreen->myNum];
diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c
new file mode 100644
index 0000000..31f60cc
--- /dev/null
+++ b/randr/rrxinerama.c
@@ -0,0 +1,424 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+/*
+ * This Xinerama implementation comes from the SiS driver which has
+ * the following notice:
+ */
+/*
+ * SiS driver main code
+ *
+ * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1) Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2) Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3) The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Author: Thomas Winischhofer <thomas at winischhofer.net>
+ * - driver entirely rewritten since 2001, only basic structure taken from
+ * old code (except sis_dri.c, sis_shadow.c, sis_accel.c and parts of
+ * sis_dga.c; these were mostly taken over; sis_dri.c was changed for
+ * new versions of the DRI layer)
+ *
+ * This notice covers the entire driver code unless indicated otherwise.
+ *
+ * Formerly based on code which was
+ * Copyright (C) 1998, 1999 by Alan Hourihane, Wigan, England.
+ * Written by:
+ * Alan Hourihane <alanh at fairlite.demon.co.uk>,
+ * Mike Chapman <mike at paranoia.com>,
+ * Juanjo Santamarta <santamarta at ctv.es>,
+ * Mitani Hiroshi <hmitani at drl.mei.co.jp>,
+ * David Thomas <davtom at dream.org.uk>.
+ */
+
+#include "randrstr.h"
+#include "swaprep.h"
+#include <X11/extensions/panoramiXproto.h>
+
+#define RR_XINERAMA_MAJOR_VERSION 1
+#define RR_XINERAMA_MINOR_VERSION 1
+
+/* Xinerama is not multi-screen capable; just report about screen 0 */
+#define RR_XINERAMA_SCREEN 0
+
+static int ProcRRXineramaQueryVersion(ClientPtr client);
+static int ProcRRXineramaGetState(ClientPtr client);
+static int ProcRRXineramaGetScreenCount(ClientPtr client);
+static int ProcRRXineramaGetScreenSize(ClientPtr client);
+static int ProcRRXineramaIsActive(ClientPtr client);
+static int ProcRRXineramaQueryScreens(ClientPtr client);
+static int SProcRRXineramaDispatch(ClientPtr client);
+
+/* Proc */
+
+int
+ProcRRXineramaQueryVersion(ClientPtr client)
+{
+ xPanoramiXQueryVersionReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.majorVersion = RR_XINERAMA_MAJOR_VERSION;
+ rep.minorVersion = RR_XINERAMA_MINOR_VERSION;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.majorVersion, n);
+ swaps(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int n;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ pWin = LookupWindow(stuff->window, client);
+ if(!pWin) return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (pScrPriv)
+ {
+ /* XXX do we need more than this? */
+ active = TRUE;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = active;
+ if(client->swapped) {
+ swaps (&rep.sequenceNumber, n);
+ swapl (&rep.length, n);
+ swaps (&rep.state, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
+ return client->noClientException;
+}
+
+static Bool
+RRXineramaScreenActive (ScreenPtr pScreen)
+{
+ return rrGetScrPriv(pScreen) != NULL;
+}
+
+static Bool
+RRXineramaCrtcActive (RRCrtcPtr crtc)
+{
+ return crtc->mode != NULL && crtc->numOutputs > 0;
+}
+
+static int
+RRXineramaScreenCount (ScreenPtr pScreen)
+{
+ int i, n;
+
+ n = 0;
+ if (RRXineramaScreenActive (pScreen))
+ {
+ rrScrPriv(pScreen);
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
+ n++;
+ }
+ return n;
+}
+
+int
+ProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ pWin = LookupWindow(stuff->window, client);
+ if(!pWin) return BadWindow;
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.ScreenCount, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int n;
+
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ pWin = LookupWindow (stuff->window, client);
+ if(!pWin) return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pRoot = WindowTable[pScreen->myNum];
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.width = pRoot->drawable.width;
+ rep.height = pRoot->drawable.height;
+ if(client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.width, n);
+ swaps(&rep.height, n);
+ }
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaIsActive(ClientPtr client)
+{
+ xXineramaIsActiveReply rep;
+
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.state, n);
+ }
+ WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
+ return client->noClientException;
+}
+
+int
+ProcRRXineramaQueryScreens(ClientPtr client)
+{
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.number = RRXineramaScreenCount (pScreen);
+ rep.length = rep.number * sz_XineramaScreenInfo >> 2;
+ if(client->swapped) {
+ register int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.number, n);
+ }
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
+
+ if(rep.number) {
+ rrScrPriv(pScreen);
+ xXineramaScreenInfo scratch;
+ int i;
+
+ for(i = 0; i < pScrPriv->numCrtcs; i++) {
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (RRXineramaCrtcActive (crtc))
+ {
+ scratch.x_org = crtc->x;
+ scratch.y_org = crtc->y;
+ scratch.width = crtc->mode->mode.width;
+ scratch.height = crtc->mode->mode.height;
+ if(client->swapped) {
+ register int n;
+ swaps(&scratch.x_org, n);
+ swaps(&scratch.y_org, n);
+ swaps(&scratch.width, n);
+ swaps(&scratch.height, n);
+ }
+ WriteToClient(client, sz_XineramaScreenInfo, (char *)&scratch);
+ }
+ }
+ }
+
+ return client->noClientException;
+}
+
+static int
+ProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return ProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return ProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return ProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return ProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return ProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return ProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+/* SProc */
+
+static int
+SProcRRXineramaQueryVersion (ClientPtr client)
+{
+ REQUEST(xPanoramiXQueryVersionReq);
+ register int n;
+ swaps(&stuff->length,n);
+ REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ return ProcRRXineramaQueryVersion(client);
+}
+
+static int
+SProcRRXineramaGetState(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetStateReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
+ return ProcRRXineramaGetState(client);
+}
+
+static int
+SProcRRXineramaGetScreenCount(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenCountReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
+ return ProcRRXineramaGetScreenCount(client);
+}
+
+static int
+SProcRRXineramaGetScreenSize(ClientPtr client)
+{
+ REQUEST(xPanoramiXGetScreenSizeReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
+ return ProcRRXineramaGetScreenSize(client);
+}
+
+static int
+SProcRRXineramaIsActive(ClientPtr client)
+{
+ REQUEST(xXineramaIsActiveReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
+ return ProcRRXineramaIsActive(client);
+}
+
+static int
+SProcRRXineramaQueryScreens(ClientPtr client)
+{
+ REQUEST(xXineramaQueryScreensReq);
+ register int n;
+ swaps (&stuff->length, n);
+ REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
+ return ProcRRXineramaQueryScreens(client);
+}
+
+int
+SProcRRXineramaDispatch(ClientPtr client)
+{
+ REQUEST(xReq);
+ switch (stuff->data) {
+ case X_PanoramiXQueryVersion:
+ return SProcRRXineramaQueryVersion(client);
+ case X_PanoramiXGetState:
+ return SProcRRXineramaGetState(client);
+ case X_PanoramiXGetScreenCount:
+ return SProcRRXineramaGetScreenCount(client);
+ case X_PanoramiXGetScreenSize:
+ return SProcRRXineramaGetScreenSize(client);
+ case X_XineramaIsActive:
+ return SProcRRXineramaIsActive(client);
+ case X_XineramaQueryScreens:
+ return SProcRRXineramaQueryScreens(client);
+ }
+ return BadRequest;
+}
+
+static void
+RRXineramaResetProc(ExtensionEntry* extEntry)
+{
+}
+
+void
+RRXineramaExtensionInit(void)
+{
+#ifdef PANORAMIX
+ if(!noPanoramiXExtension)
+ return;
+#endif
+
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch,
+ RRXineramaResetProc,
+ StandardMinorOpcode);
+}
diff-tree 3516e85b45441715bacda81fcae3b8a786d75f06 (from a0f59b53794bd0d655fc2042c6196b27a033f85a)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Wed Sep 20 19:42:34 2006 -0700
RRSetCrtcConfig status fix. RRGetScreenResources timestamp fix.
RRSetCrtcConfig was returning the wrong status values.
RRGetScreenResources was always returning currentTime.
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 90d609e..dfa9ca6 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -628,8 +628,13 @@ ProcRRSetCrtcConfig (ClientPtr client)
goto sendReply;
}
- rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y,
- rotation, numOutputs, outputs);
+ if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs))
+ {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ rep.status = RRSetConfigSuccess;
sendReply:
if (outputs)
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 617ae41..e59947b 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -360,8 +360,8 @@ ProcRRGetScreenResources (ClientPtr clie
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
rep.nCrtcs = pScrPriv->numCrtcs;
rep.nOutputs = pScrPriv->numOutputs;
rep.nModes = pScrPriv->numModes;;
diff-tree a0f59b53794bd0d655fc2042c6196b27a033f85a (from b851c3e35e407d966c10572f7594c0cb4a106d8e)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Wed Sep 20 13:15:20 2006 -0700
typo
diff --git a/randr/rroutput.c b/randr/rroutput.c
index a4f5a66..90b2b98 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -194,7 +194,7 @@ void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc)
{
if (output->crtc == crtc)
- return TRUE;
+ return;
output->crtc = crtc;
output->changed = TRUE;
}
diff-tree b851c3e35e407d966c10572f7594c0cb4a106d8e (from f133e72d82e625683c96200ffde890cdbb5d4b10)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Wed Sep 20 13:14:53 2006 -0700
When setting output state, leave output unchanged when setting to current.
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 8027262..e459452 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -77,6 +77,7 @@ struct _rrMode {
int refcnt;
xRRModeInfo mode;
char *name;
+ void *devPrivate;
};
struct _rrCrtc {
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 3d4c163..a4f5a66 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -88,7 +88,16 @@ RROutputSetClones (RROutputPtr output,
int numClones)
{
RROutputPtr *newClones;
+ int i;
+ if (numClones == output->numClones)
+ {
+ for (i = 0; i < numClones; i++)
+ if (output->clones[i] != clones[i])
+ break;
+ if (i == numClones)
+ return TRUE;
+ }
if (numClones)
{
newClones = xalloc (numClones * sizeof (RROutputPtr));
@@ -112,6 +121,20 @@ RROutputSetModes (RROutputPtr output,
int numModes)
{
RRModePtr *newModes;
+ int i;
+
+ if (numModes == output->numModes)
+ {
+ for (i = 0; i < numModes; i++)
+ if (output->modes[i] != modes[i])
+ break;
+ if (i == numModes)
+ {
+ for (i = 0; i < numModes; i++)
+ RRModeDestroy (modes[i]);
+ return TRUE;
+ }
+ }
if (numModes)
{
@@ -122,7 +145,11 @@ RROutputSetModes (RROutputPtr output,
else
newModes = NULL;
if (output->modes)
+ {
+ for (i = 0; i < output->numModes; i++)
+ RRModeDestroy (output->modes[i]);
xfree (output->modes);
+ }
memcpy (newModes, modes, numModes * sizeof (RRModePtr));
output->modes = newModes;
output->numModes = numModes;
@@ -136,7 +163,16 @@ RROutputSetCrtcs (RROutputPtr output,
int numCrtcs)
{
RRCrtcPtr *newCrtcs;
+ int i;
+ if (numCrtcs == output->numCrtcs)
+ {
+ for (i = 0; i < numCrtcs; i++)
+ if (output->crtcs[i] != crtcs[i])
+ break;
+ if (i == numCrtcs)
+ return TRUE;
+ }
if (numCrtcs)
{
newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr));
@@ -157,6 +193,8 @@ RROutputSetCrtcs (RROutputPtr output,
void
RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc)
{
+ if (output->crtc == crtc)
+ return TRUE;
output->crtc = crtc;
output->changed = TRUE;
}
@@ -165,6 +203,8 @@ Bool
RROutputSetConnection (RROutputPtr output,
CARD8 connection)
{
+ if (output->connection == connection)
+ return TRUE;
output->connection = connection;
output->changed = TRUE;
return TRUE;
@@ -174,6 +214,9 @@ Bool
RROutputSetSubpixelOrder (RROutputPtr output,
int subpixelOrder)
{
+ if (output->subpixelOrder == subpixelOrder)
+ return TRUE;
+
output->subpixelOrder = subpixelOrder;
output->changed = TRUE;
return TRUE;
diff-tree f133e72d82e625683c96200ffde890cdbb5d4b10 (from cd63e82aa51d941564012a8d8242ebe29b087373)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Wed Sep 20 12:05:52 2006 -0700
Avoid calling xalloc(0). Change rrScreenSizeSet to rrScreenSetSize.
diff --git a/randr/randr.c b/randr/randr.c
index 5f6ef62..5f54dea 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -198,7 +198,7 @@ Bool RRScreenInit(ScreenPtr pScreen)
pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
#if RANDR_12_INTERFACE
- pScrPriv->rrScreenSizeSet = NULL;
+ pScrPriv->rrScreenSetSize = NULL;
pScrPriv->rrCrtcSet = NULL;
pScrPriv->rrCrtcSetGamma = NULL;
#endif
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 26c1806..8027262 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -174,7 +174,7 @@ typedef struct _rrScrPriv {
#endif
RRGetInfoProcPtr rrGetInfo;
#if RANDR_12_INTERFACE
- RRScreenSetSizeProcPtr rrScreenSizeSet;
+ RRScreenSetSizeProcPtr rrScreenSetSize;
RRCrtcSetProcPtr rrCrtcSet;
RRCrtcSetGammaProcPtr rrCrtcSetGamma;
#endif
@@ -521,7 +521,7 @@ RRClientKnowsRates (ClientPtr pClient);
RRModePtr
RRModeGet (ScreenPtr pScreen,
xRRModeInfo *modeInfo,
- char *name);
+ const char *name);
/*
* Destroy a mode.
@@ -555,7 +555,7 @@ ProcRRDeleteOutputMode (ClientPtr client
RROutputPtr
RROutputCreate (ScreenPtr pScreen,
- char *name,
+ const char *name,
int nameLength,
void *devPrivate);
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index c55e088..90d609e 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -94,13 +94,22 @@ RRCrtcNotify (RRCrtcPtr crtc,
{
RROutputPtr *outputs;
- if (crtc->numOutputs)
- outputs = xrealloc (crtc->outputs,
- numOutputs * sizeof (RROutputPtr));
+ if (numOutputs)
+ {
+ if (crtc->numOutputs)
+ outputs = xrealloc (crtc->outputs,
+ numOutputs * sizeof (RROutputPtr));
+ else
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return FALSE;
+ }
else
- outputs = xalloc (numOutputs * sizeof (RROutputPtr));
- if (!outputs)
- return FALSE;
+ {
+ if (crtc->outputs)
+ xfree (crtc->outputs);
+ outputs = NULL;
+ }
crtc->outputs = outputs;
}
for (i = 0; i < numOutputs; i++)
@@ -300,9 +309,14 @@ RRCrtcGammaSetSize (RRCrtcPtr crtc,
if (size == crtc->gammaSize)
return TRUE;
- gamma = xalloc (size * 3 * sizeof (CARD16));
- if (!gamma)
- return FALSE;
+ if (size)
+ {
+ gamma = xalloc (size * 3 * sizeof (CARD16));
+ if (!gamma)
+ return FALSE;
+ }
+ else
+ gamma = NULL;
if (crtc->gammaRed)
xfree (crtc->gammaRed);
crtc->gammaRed = gamma;
@@ -376,9 +390,14 @@ ProcRRGetCrtcInfo (ClientPtr client)
rep.length = rep.nOutput + rep.nPossibleOutput;
extraLen = rep.length << 2;
- extra = xalloc (extraLen);
- if (!extra)
- return BadAlloc;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
outputs = (RROutput *) extra;
possible = (RROutput *) (outputs + rep.nOutput);
@@ -467,9 +486,14 @@ ProcRRSetCrtcConfig (ClientPtr client)
if (numOutputs == 0)
return BadMatch;
}
- outputs = xalloc (numOutputs * sizeof (RROutputPtr));
- if (!outputs)
- return BadAlloc;
+ if (numOutputs)
+ {
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+ }
+ else
+ outputs = NULL;
outputIds = (RROutput *) (stuff + 1);
for (i = 0; i < numOutputs; i++)
@@ -574,7 +598,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
* for setting screen size. Else, assume the CrtcSet sets
* the size along with the mode
*/
- if (pScrPriv->rrScreenSizeSet)
+ if (pScrPriv->rrScreenSetSize)
{
if (stuff->x + mode->mode.width > pScreen->width)
{
diff --git a/randr/rrmode.c b/randr/rrmode.c
index ab0ea18..23ac530 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -27,7 +27,7 @@ RESTYPE RRModeType;
RRModePtr
RRModeGet (ScreenPtr pScreen,
xRRModeInfo *modeInfo,
- char *name)
+ const char *name)
{
rrScrPriv (pScreen);
int i;
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 07dabad..3d4c163 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -30,7 +30,7 @@ RESTYPE RROutputType;
RROutputPtr
RROutputCreate (ScreenPtr pScreen,
- char *name,
+ const char *name,
int nameLength,
void *devPrivate)
{
@@ -89,9 +89,14 @@ RROutputSetClones (RROutputPtr output,
{
RROutputPtr *newClones;
- newClones = xalloc (numClones * sizeof (RROutputPtr));
- if (!newClones)
- return FALSE;
+ if (numClones)
+ {
+ newClones = xalloc (numClones * sizeof (RROutputPtr));
+ if (!newClones)
+ return FALSE;
+ }
+ else
+ newClones = NULL;
if (output->clones)
xfree (output->clones);
memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
@@ -108,9 +113,14 @@ RROutputSetModes (RROutputPtr output,
{
RRModePtr *newModes;
- newModes = xalloc (numModes * sizeof (RRModePtr));
- if (!newModes)
- return FALSE;
+ if (numModes)
+ {
+ newModes = xalloc (numModes * sizeof (RRModePtr));
+ if (!newModes)
+ return FALSE;
+ }
+ else
+ newModes = NULL;
if (output->modes)
xfree (output->modes);
memcpy (newModes, modes, numModes * sizeof (RRModePtr));
@@ -127,9 +137,14 @@ RROutputSetCrtcs (RROutputPtr output,
{
RRCrtcPtr *newCrtcs;
- newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr));
- if (!newCrtcs)
- return FALSE;
+ if (numCrtcs)
+ {
+ newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr));
+ if (!newCrtcs)
+ return FALSE;
+ }
+ else
+ newCrtcs = NULL;
if (output->crtcs)
xfree (output->crtcs);
memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
@@ -265,9 +280,14 @@ ProcRRGetOutputInfo (ClientPtr client)
((rep.nameLength + 3) >> 2));
extraLen = rep.length << 2;
- extra = xalloc (extraLen);
- if (!extra)
- return BadAlloc;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
crtcs = (RRCrtc *) extra;
modes = (RRMode *) (crtcs + output->numCrtcs);
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 58d5152..617ae41 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -187,9 +187,9 @@ RRScreenSizeSet (ScreenPtr pScreen,
rrScrPriv(pScreen);
#if RANDR_12_INTERFACE
- if (pScrPriv->rrScreenSizeSet)
+ if (pScrPriv->rrScreenSetSize)
{
- return (*pScrPriv->rrScreenSizeSet) (pScreen,
+ return (*pScrPriv->rrScreenSetSize) (pScreen,
width, height,
mmWidth, mmHeight);
}
@@ -376,9 +376,14 @@ ProcRRGetScreenResources (ClientPtr clie
((rep.nbytesNames + 3) >> 2));
extraLen = rep.length << 2;
- extra = xalloc (extraLen);
- if (!extra)
- return BadAlloc;
+ if (extraLen)
+ {
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ }
+ else
+ extra = NULL;
crtcs = (RRCrtc *) extra;
outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
@@ -595,12 +600,18 @@ ProcRRGetScreenInfo (ClientPtr client)
extraLen = (rep.nSizes * sizeof (xScreenSizes) +
rep.nrateEnts * sizeof (CARD16));
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
+ if (extraLen)
{
- xfree (pData);
- return BadAlloc;
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
}
+ else
+ extra = NULL;
+
/*
* First comes the size information
*/
diff-tree cd63e82aa51d941564012a8d8242ebe29b087373 (from 7f9b59d80deb08b8427fdd1b6346390387725137)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Sep 19 22:48:54 2006 -0700
Split out 1.0-style info and new property routines to their own files.
diff --git a/randr/Makefile.am b/randr/Makefile.am
index 0a73557..a28ead0 100644
--- a/randr/Makefile.am
+++ b/randr/Makefile.am
@@ -12,7 +12,9 @@ librandr_la_SOURCES = \
randrstr.h \
rrcrtc.c \
rrdispatch.c \
+ rrinfo.c \
rrmode.c \
rroutput.c \
+ rrproperty.c \
rrscreen.c \
rrsdispatch.c
diff --git a/randr/mirandr.c b/randr/mirandr.c
index a57a157..bcc8e0f 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -108,11 +108,13 @@ miRandRInit (ScreenPtr pScreen)
output = RROutputCreate (pScreen, "screen", 6, NULL);
if (!output)
return FALSE;
- if (!RROutputSet (output,
- NULL, 0, /* clones */
- &mode, 1, /* modes */
- &crtc, 1, /* crtcs */
- RR_Connected))
+ if (!RROutputSetClones (output, NULL, 0))
+ return FALSE;
+ if (!RROutputSetModes (output, &mode, 1))
+ return FALSE;
+ if (!RROutputSetCrtcs (output, &crtc, 1))
+ return FALSE;
+ if (!RROutputSetConnection (output, RR_Connected))
return FALSE;
RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
#endif
diff --git a/randr/randr.c b/randr/randr.c
index beddb50..5f6ef62 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -198,7 +198,9 @@ Bool RRScreenInit(ScreenPtr pScreen)
pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
#if RANDR_12_INTERFACE
- pScrPriv->rrCrtcSet = 0;
+ pScrPriv->rrScreenSizeSet = NULL;
+ pScrPriv->rrCrtcSet = NULL;
+ pScrPriv->rrCrtcSetGamma = NULL;
#endif
#if RANDR_10_INTERFACE
pScrPriv->rrSetConfig = 0;
@@ -400,196 +402,6 @@ RRFirstOutput (ScreenPtr pScreen)
return NULL;
}
-#ifdef RANDR_10_INTERFACE
-static RRModePtr
-RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
-{
- ScreenPtr pScreen = output->pScreen;
- rrScrPriv(pScreen);
- xRRModeInfo modeInfo;
- char name[100];
- RRModePtr mode;
- int i;
- RRModePtr *modes;
-
- memset (&modeInfo, '\0', sizeof (modeInfo));
- sprintf (name, "%dx%d", size->width, size->height);
-
- modeInfo.width = size->width;
- modeInfo.height = size->height;
- modeInfo.mmWidth = size->mmWidth;
- modeInfo.mmHeight = size->mmHeight;
- modeInfo.hTotal = size->width;
- modeInfo.vTotal = size->height;
- modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->width *
- (CARD32) refresh);
- modeInfo.nameLength = strlen (name);
- mode = RRModeGet (pScreen, &modeInfo, name);
- if (!mode)
- return NULL;
- for (i = 0; i < output->numModes; i++)
- if (output->modes[i] == mode)
- {
- RRModeDestroy (mode);
- return mode;
- }
-
- if (output->numModes)
- modes = xrealloc (output->modes,
- (output->numModes + 1) * sizeof (RRModePtr));
- else
- modes = xalloc (sizeof (RRModePtr));
- if (!modes)
- {
- RRModeDestroy (mode);
- FreeResource (mode->mode.id, 0);
- return NULL;
- }
- modes[output->numModes++] = mode;
- output->modes = modes;
- output->changed = TRUE;
- pScrPriv->changed = TRUE;
- return mode;
-}
-
-static void
-RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
-{
- rrScrPriv(pScreen);
- RROutputPtr output;
- RRCrtcPtr crtc;
- RRModePtr mode, newMode = NULL;
- int i;
- CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
- CARD16 maxWidth = 0, maxHeight = 0;
-
- /*
- * First time through, create a crtc and output and hook
- * them together
- */
- if (pScrPriv->numOutputs == 0 &&
- pScrPriv->numCrtcs == 0)
- {
- crtc = RRCrtcCreate (pScreen, NULL);
- if (!crtc)
- return;
- output = RROutputCreate (pScreen, "default", 7, NULL);
- if (!output)
- return;
- RROutputSetCrtcs (output, &crtc, 1);
- RROutputSetCrtc (output, crtc);
- RROutputSetConnection (output, RR_Connected);
-#ifdef RENDER
- RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
-#endif
- }
-
- output = RRFirstOutput (pScreen);
- if (!output)
- return;
- crtc = output->crtc;
-
- /* check rotations */
- if (rotations != crtc->rotations)
- {
- crtc->rotations = rotations;
- crtc->changed = TRUE;
- pScrPriv->changed = TRUE;
- }
-
- /* regenerate mode list */
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr size = &pScrPriv->pSizes[i];
- int r;
-
- if (size->nRates)
- {
- for (r = 0; r < size->nRates; r++)
- {
- mode = RROldModeAdd (output, size, size->pRates[r].rate);
- if (i == pScrPriv->size &&
- size->pRates[r].rate == pScrPriv->rate)
- {
- newMode = mode;
- }
- }
- xfree (size->pRates);
- }
- else
- {
- mode = RROldModeAdd (output, size, 0);
- if (i == pScrPriv->size)
- newMode = mode;
- }
- }
- if (pScrPriv->nSizes)
- xfree (pScrPriv->pSizes);
- pScrPriv->pSizes = NULL;
- pScrPriv->nSizes = 0;
-
- /* find size bounds */
- for (i = 0; i < output->numModes; i++)
- {
- RRModePtr mode = output->modes[i];
- CARD16 width = mode->mode.width;
- CARD16 height = mode->mode.height;
-
- if (width < minWidth) minWidth = width;
- if (width > maxWidth) maxWidth = width;
- if (height < minHeight) minHeight = height;
- if (height > maxHeight) maxHeight = height;
- }
-
- if (minWidth != pScrPriv->minWidth) {
- pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE;
- }
- if (maxWidth != pScrPriv->maxWidth) {
- pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE;
- }
- if (minHeight != pScrPriv->minHeight) {
- pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE;
- }
- if (maxHeight != pScrPriv->maxHeight) {
- pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE;
- }
-
- /* notice current mode */
- if (newMode)
- RRCrtcNotify (output->crtc, newMode, 0, 0, pScrPriv->rotation,
- 1, &output);
-}
-#endif
-
-/*
- * Poll the driver for changed information
- */
-Bool
-RRGetInfo (ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- Rotation rotations;
- int i;
-
- for (i = 0; i < pScrPriv->numOutputs; i++)
- pScrPriv->outputs[i]->changed = FALSE;
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- pScrPriv->crtcs[i]->changed = FALSE;
-
- rotations = 0;
- pScrPriv->changed = FALSE;
-
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
-#if RANDR_10_INTERFACE
- if (pScrPriv->nSizes)
- RRScanOldConfig (pScreen, rotations);
-#endif
- RRTellChanged (pScreen);
- return TRUE;
-}
-
CARD16
RRVerticalRefresh (xRRModeInfo *mode)
{
@@ -602,83 +414,6 @@ RRVerticalRefresh (xRRModeInfo *mode)
return (CARD16) refresh;
}
-#if 0
-int
-RRSetScreenConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPrivPtr pScrPriv;
- RRMonitorPtr pMonitor;
- short oldWidth, oldHeight;
- RRModePtr pMode;
- int status;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- if (!pScrPriv)
- return BadImplementation;
-
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
- return BadImplementation;
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * Validate requested rotation
- */
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- return BadValue;
- }
-
- if ((~pScrPriv->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- return BadMatch;
- }
-
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- {
- if (pMode->mode.width == pSize->width &&
- pMode->mode.height == pSize->height &&
- pMode->mode.widthInMillimeters == pSize->mmWidth &&
- pMode->mode.heightInMillimeters == pSize->mmHeight &&
- (RRVerticalRefresh (&pMode->mode) == rate || rate == 0))
- {
- break;
- }
- }
- if (!pMode)
- return BadValue;
-
- status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0,
- rotation, currentTime);
-
- if (status != RRSetConfigSuccess)
- return BadImplementation;
- return Success;
-}
-#endif
-
static int
ProcRRDispatch (ClientPtr client)
{
@@ -697,126 +432,3 @@ SProcRRDispatch (ClientPtr client)
return (*SProcRandrVector[stuff->data]) (client);
}
-#if RANDR_12_INTERFACE
-/*
- * Register the range of sizes for the screen
- */
-void
-RRScreenSetSizeRange (ScreenPtr pScreen,
- CARD16 minWidth,
- CARD16 minHeight,
- CARD16 maxWidth,
- CARD16 maxHeight)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
- pScrPriv->minWidth = minWidth;
- pScrPriv->minHeight = minHeight;
- pScrPriv->maxWidth = maxWidth;
- pScrPriv->maxHeight = maxHeight;
-}
-#endif
-
-#ifdef RANDR_10_INTERFACE
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
-{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
-}
-
-RRScreenSizePtr
-RRRegisterSize (ScreenPtr pScreen,
- short width,
- short height,
- short mmWidth,
- short mmHeight)
-{
- rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
-
- if (!pScrPriv)
- return 0;
-
- tmp.id = 0;
- tmp.width = width;
- tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- return &pScrPriv->pSizes[i];
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
-}
-
-Bool RRRegisterRate (ScreenPtr pScreen,
- RRScreenSizePtr pSize,
- int rate)
-{
- rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
-
- if (!pScrPriv)
- return FALSE;
-
- for (i = 0; i < pSize->nRates; i++)
- if (pSize->pRates[i].rate == rate)
- return TRUE;
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
- return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pSize->pRates = pNew;
- return TRUE;
-}
-
-Rotation
-RRGetRotation(ScreenPtr pScreen)
-{
- RROutputPtr output = RRFirstOutput (pScreen);
-
- if (!output)
- return RR_Rotate_0;
-
- return output->crtc->rotation;
-}
-
-void
-RRSetCurrentConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
-{
- rrScrPriv (pScreen);
-
- if (!pScrPriv)
- return;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rotation = rotation;
- pScrPriv->rate = rate;
-}
-#endif
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 682ebbf..26c1806 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -53,7 +53,7 @@
/* required for ABI compatibility for now */
#define RANDR_10_INTERFACE 1
-/* #define RANDR_12_INTERFACE 1 */
+#define RANDR_12_INTERFACE 1
typedef XID RRMode;
typedef XID RROutput;
@@ -89,6 +89,10 @@ struct _rrCrtc {
Bool changed;
int numOutputs;
RROutputPtr *outputs;
+ int gammaSize;
+ CARD16 *gammaRed;
+ CARD16 *gammaBlue;
+ CARD16 *gammaGreen;
void *devPrivate;
};
@@ -107,11 +111,12 @@ struct _rrOutput {
int numModes;
RRModePtr *modes;
Bool changed;
+ PropertyPtr properties;
void *devPrivate;
};
#if RANDR_12_INTERFACE
-typedef Bool (*RRScreentSizeSetProcPtr) (ScreenPtr pScreen,
+typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
CARD32 mmWidth,
@@ -125,6 +130,10 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
Rotation rotation,
int numOutputs,
RROutputPtr *outputs);
+
+typedef Bool (*RRCrtcSetGammaProcPtr) (ScreenPtr pScreen,
+ RRCrtcPtr crtc);
+
#endif
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
@@ -167,6 +176,7 @@ typedef struct _rrScrPriv {
#if RANDR_12_INTERFACE
RRScreenSetSizeProcPtr rrScreenSizeSet;
RRCrtcSetProcPtr rrCrtcSet;
+ RRCrtcSetGammaProcPtr rrCrtcSetGamma;
#endif
/*
@@ -245,6 +255,16 @@ extern RESTYPE RRClientType, RREventType
extern int RRClientPrivateIndex;
extern RESTYPE RRCrtcType, RRModeType, RROutputType;
+#define LookupOutput(client,id,a) ((RROutputPtr) \
+ (SecurityLookupIDByType (client, id, \
+ RROutputType, a)))
+#define LookupCrtc(client,id,a) ((RRCrtcPtr) \
+ (SecurityLookupIDByType (client, id, \
+ RRCrtcType, a)))
+#define LookupMode(client,id,a) ((RRModePtr) \
+ (SecurityLookupIDByType (client, id, \
+ RRModeType, a)))
+
#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
@@ -284,6 +304,24 @@ RRScreenSizeSet (ScreenPtr pScreen,
CARD32 mmHeight);
/*
+ * screen dispatch
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client);
+
+int
+ProcRRSetScreenSize (ClientPtr client);
+
+int
+ProcRRGetScreenResources (ClientPtr client);
+
+int
+ProcRRSetScreenConfig (ClientPtr client);
+
+int
+ProcRRGetScreenInfo (ClientPtr client);
+
+/*
* Deliver a ScreenNotify event
*/
void
@@ -414,6 +452,33 @@ RRCrtcSet (RRCrtcPtr crtc,
RROutputPtr *outputs);
/*
+ * Request that the Crtc gamma be changed
+ */
+
+Bool
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue);
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
+
+Bool
+RRCrtcGammaNotify (RRCrtcPtr crtc);
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size);
+
+/*
* Destroy a Crtc at shutdown
*/
void
@@ -425,6 +490,25 @@ RRCrtcDestroy (RRCrtcPtr crtc);
Bool
RRCrtcInit (void);
+/*
+ * Crtc dispatch
+ */
+
+int
+ProcRRGetCrtcInfo (ClientPtr client);
+
+int
+ProcRRSetCrtcConfig (ClientPtr client);
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client);
+
+int
+ProcRRGetCrtcGamma (ClientPtr client);
+
+int
+ProcRRSetCrtcGamma (ClientPtr client);
+
/* rrdispatch.c */
Bool
RRClientKnowsRates (ClientPtr pClient);
@@ -452,6 +536,18 @@ RRModeDestroy (RRModePtr mode);
Bool
RRModeInit (void);
+int
+ProcRRCreateMode (ClientPtr client);
+
+int
+ProcRRDestroyMode (ClientPtr client);
+
+int
+ProcRRAddOutputMode (ClientPtr client);
+
+int
+ProcRRDeleteOutputMode (ClientPtr client);
+
/* rroutput.c */
/*
* Create an output
@@ -498,10 +594,38 @@ RRDeliverOutputEvent(ClientPtr client, W
void
RROutputDestroy (RROutputPtr output);
+int
+ProcRRGetOutputInfo (ClientPtr client);
+
/*
* Initialize output type
*/
Bool
RROutputInit (void);
+/* rrproperty.c */
+
+void
+RRDeleteAllOutputProperties (RROutputPtr output);
+
+void
+RRDeleteOutputProperty (RROutputPtr output, Atom property);
+
+int
+RRChangeOutputProperty (RROutputPtr output, Atom property, Atom type,
+ int format, int mode, unsigned long len,
+ pointer value, Bool sendevent);
+
+int
+ProcRRChangeOutputProperty (ClientPtr client);
+
+int
+ProcRRGetOutputProperty (ClientPtr client);
+
+int
+ProcRRListOutputProperties (ClientPtr client);
+
+int
+ProcRRDeleteOutputProperty (ClientPtr client);
+
#endif /* _RANDRSTR_H_ */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index d1328e7..c55e088 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -21,6 +21,7 @@
*/
#include "randrstr.h"
+#include "swaprep.h"
RESTYPE RRCrtcType;
@@ -57,6 +58,8 @@ RRCrtcCreate (ScreenPtr pScreen,
crtc->rotations = RR_Rotate_0;
crtc->outputs = NULL;
crtc->numOutputs = 0;
+ crtc->gammaSize = 0;
+ crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
crtc->changed = TRUE;
crtc->devPrivate = devPrivate;
@@ -241,11 +244,75 @@ RRCrtcDestroyResource (pointer value, XI
break;
}
}
- free (value);
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ xfree (value);
return 1;
}
/*
+ * Request that the Crtc gamma be changed
+ */
+
+Bool
+RRCrtcGammaSet (RRCrtcPtr crtc,
+ CARD16 *red,
+ CARD16 *green,
+ CARD16 *blue)
+{
+ Bool ret = TRUE;
+#if RANDR_12_INTERFACE
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+#endif
+
+ memcpy (crtc->gammaRed, red, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaGreen, green, crtc->gammaSize * sizeof (CARD16));
+ memcpy (crtc->gammaBlue, blue, crtc->gammaSize * sizeof (CARD16));
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+#endif
+ return ret;
+}
+
+/*
+ * Notify the extension that the Crtc gamma has been changed
+ * The driver calls this whenever it has changed the gamma values
+ * in the RRCrtcRec
+ */
+
+Bool
+RRCrtcGammaNotify (RRCrtcPtr crtc)
+{
+ return TRUE; /* not much going on here */
+}
+
+/*
+ * Set the size of the gamma table at server startup time
+ */
+
+Bool
+RRCrtcGammaSetSize (RRCrtcPtr crtc,
+ int size)
+{
+ CARD16 *gamma;
+
+ if (size == crtc->gammaSize)
+ return TRUE;
+ gamma = xalloc (size * 3 * sizeof (CARD16));
+ if (!gamma)
+ return FALSE;
+ if (crtc->gammaRed)
+ xfree (crtc->gammaRed);
+ crtc->gammaRed = gamma;
+ crtc->gammaGreen = gamma + size;
+ crtc->gammaBlue = gamma + size*2;
+ crtc->gammaSize = size;
+ return TRUE;
+}
+
+/*
* Initialize crtc type
*/
Bool
@@ -259,3 +326,395 @@ RRCrtcInit (void)
#endif
return TRUE;
}
+
+int
+ProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);;
+ xRRGetCrtcInfoReply rep;
+ RRCrtcPtr crtc;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RROutput *outputs;
+ RROutput *possible;
+ int i, j, k, n;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ crtc = LookupCrtc(client, stuff->crtc, SecurityReadAccess);
+
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ mode = crtc->mode;
+
+ rep.type = X_Reply;
+ rep.status = RRSetConfigSuccess;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.x = crtc->x;
+ rep.y = crtc->y;
+ rep.width = mode ? mode->mode.width : 0;
+ rep.height = mode ? mode->mode.height : 0;
+ rep.mode = mode->mode.id;
+ rep.rotation = crtc->rotation;
+ rep.rotations = crtc->rotations;
+ rep.nOutput = crtc->numOutputs;
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ k++;
+ rep.nPossibleOutput = k;
+
+ rep.length = rep.nOutput + rep.nPossibleOutput;
+
+ extraLen = rep.length << 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+
+ outputs = (RROutput *) extra;
+ possible = (RROutput *) (outputs + rep.nOutput);
+
+ for (i = 0; i < crtc->numOutputs; i++)
+ {
+ outputs[i] = crtc->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+ k = 0;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ for (j = 0; j < pScrPriv->outputs[i]->numCrtcs; j++)
+ if (pScrPriv->outputs[i]->crtcs[j] == crtc)
+ {
+ possible[k] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&possible[k], n);
+ k++;
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.x, n);
+ swaps(&rep.y, n);
+ swaps(&rep.width, n);
+ swaps(&rep.height, n);
+ swapl(&rep.mode, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.rotations, n);
+ swaps(&rep.nOutput, n);
+ swaps(&rep.nPossibleOutput, n);
+ }
+ WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int i, j;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2);
+
+ crtc = LookupIDByType (stuff->crtc, RRCrtcType);
+ if (!crtc)
+ {
+ client->errorValue = stuff->crtc;
+ return RRErrorBase + BadRRCrtc;
+ }
+ if (stuff->mode == None)
+ {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
+ }
+ else
+ {
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadRRMode;
+ }
+ if (numOutputs == 0)
+ return BadMatch;
+ }
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+
+ outputIds = (RROutput *) (stuff + 1);
+ for (i = 0; i < numOutputs; i++)
+ {
+ outputs[i] = LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
+ {
+ client->errorValue = outputIds[i];
+ if (outputs)
+ xfree (outputs);
+ return RRErrorBase + BadRROutput;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[j]->numCrtcs)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes; j++)
+ if (outputs[i]->modes[j] == mode)
+ break;
+ if (j == outputs[i]->numModes)
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+ }
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ if (!RRGetInfo (pScreen))
+ {
+ if (outputs)
+ xfree (outputs);
+ return BadAlloc;
+ }
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ if (outputs)
+ xfree (outputs);
+ return BadMatch;
+ }
+
+#ifdef RANDR_12_INTERFACE
+ /*
+ * Check screen size bounds if the DDX provides a 1.2 interface
+ * for setting screen size. Else, assume the CrtcSet sets
+ * the size along with the mode
+ */
+ if (pScrPriv->rrScreenSizeSet)
+ {
+ if (stuff->x + mode->mode.width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + mode->mode.height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ if (outputs)
+ xfree (outputs);
+ return BadValue;
+ }
+ }
+#endif
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs);
+
+sendReply:
+ if (outputs)
+ xfree (outputs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+ xRRGetCrtcGammaSizeReply reply;
+ RRCrtcPtr crtc;
+ int n;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = 0;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
+ return client->noClientException;
+}
+
+int
+ProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+ xRRGetCrtcGammaReply reply;
+ RRCrtcPtr crtc;
+ int n;
+ unsigned long len;
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, SecurityReadAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = crtc->gammaSize * 3 * 2;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = (len + 3) >> 2;
+ reply.size = crtc->gammaSize;
+ if (client->swapped) {
+ swaps (&reply.sequenceNumber, n);
+ swapl (&reply.length, n);
+ swaps (&reply.size, n);
+ }
+ WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
+ if (crtc->gammaSize)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
+ WriteSwappedDataToClient (client, len, (char *) crtc->gammaRed);
+ }
+ return client->noClientException;
+}
+
+int
+ProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+ RRCrtcPtr crtc;
+ unsigned long len;
+ CARD16 *red, *green, *blue;
+
+ REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq);
+ crtc = LookupCrtc (client, stuff->crtc, SecurityWriteAccess);
+ if (!crtc)
+ return RRErrorBase + BadRRCrtc;
+
+ len = client->req_len - (sizeof (xRRSetCrtcGammaReq) >> 2);
+ if (len < (stuff->size * 3 + 1) >> 1)
+ return BadLength;
+
+ if (stuff->size != crtc->gammaSize)
+ return BadMatch;
+
+ red = (CARD16 *) (stuff + 1);
+ green = red + crtc->gammaSize;
+ blue = green + crtc->gammaSize;
+
+ RRCrtcGammaSet (crtc, red, green, blue);
+
+ return Success;
+}
+
diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c
index aca0e54..49ba10b 100644
--- a/randr/rrdispatch.c
+++ b/randr/rrdispatch.c
@@ -31,79 +31,6 @@ RRClientKnowsRates (ClientPtr pClient)
(pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
}
-typedef struct _RR10Data {
- RRScreenSizePtr sizes;
- int nsize;
- int nrefresh;
- int size;
- CARD16 refresh;
-} RR10DataRec, *RR10DataPtr;
-
-/*
- * Convert 1.2 monitor data into 1.0 screen data
- */
-static RR10DataPtr
-RR10GetData (ScreenPtr pScreen, RROutputPtr output)
-{
- RR10DataPtr data;
- RRScreenSizePtr size;
- int nmode = output->numModes;
- int i, j, k;
- RRScreenRatePtr refresh;
- CARD16 vRefresh;
- RRModePtr mode;
-
- /* Make sure there is plenty of space for any combination */
- data = malloc (sizeof (RR10DataRec) +
- sizeof (RRScreenSize) * nmode +
- sizeof (RRScreenRate) * nmode);
- if (!data)
- return NULL;
- size = (RRScreenSizePtr) (data + 1);
- refresh = (RRScreenRatePtr) (size + nmode);
- data->sizes = size;
- data->nsize = 0;
- data->nrefresh = 0;
- data->size = 0;
- data->refresh = 0;
- for (i = 0; i < output->numModes; i++)
- {
- mode = output->modes[i];
- for (j = 0; j < data->nsize; j++)
- if (mode->mode.width == size[j].width &&
- mode->mode.height == size[j].height)
- break;
- if (j == data->nsize)
- {
- size[j].id = j;
- size[j].width = mode->mode.width;
- size[j].height = mode->mode.height;
- size[j].mmWidth = mode->mode.mmWidth;
- size[j].mmHeight = mode->mode.mmHeight;
- size[j].nRates = 0;
- size[j].pRates = &refresh[data->nrefresh];
- data->nsize++;
- }
- vRefresh = RRVerticalRefresh (&mode->mode);
- for (k = 0; k < size[j].nRates; k++)
- if (vRefresh == size[j].pRates[k].rate)
- break;
- if (k == size[j].nRates)
- {
- size[j].pRates[k].rate = vRefresh;
- size[j].pRates[k].mode = mode;
- size[j].nRates++;
- data->nrefresh++;
- }
- if (mode == output->crtc->mode)
- {
- data->size = j;
- data->refresh = vRefresh;
- }
- }
- return data;
-}
-
static int
ProcRRQueryVersion (ClientPtr client)
{
@@ -135,341 +62,6 @@ ProcRRQueryVersion (ClientPtr client)
}
static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
- RROutputPtr output;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
-
- if (pScrPriv)
- RRGetInfo (pScreen);
-
- output = RRFirstOutput (pScreen);
-
- if (!pScrPriv || !output)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
- RR10DataPtr pData;
- RRScreenSizePtr pSize;
-
- pData = RR10GetData (pScreen, output);
- if (!pData)
- return BadAlloc;
-
- rep.type = X_Reply;
- rep.setOfRotations = output->crtc->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = output->crtc->rotation;
- rep.nSizes = pData->nsize;
- rep.nrateEnts = pData->nrefresh + pData->nsize;
- rep.sizeID = pData->size;
- rep.rate = pData->refresh;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- {
- xfree (pData);
- return BadAlloc;
- }
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pData->nsize; i++)
- {
- pSize = &pData->sizes[i];
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRates;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- *rates = pSize->pRates[j].rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- xfree (pData);
-
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
- (unsigned long)(data8 - (CARD8 *) extra), extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- int i;
- Rotation rotation;
- int rate;
- Bool has_rate;
- RROutputPtr output;
- RRModePtr mode;
- RR10DataPtr pData = NULL;
- RRScreenSizePtr pSize;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- output = RRFirstOutput (pScreen);
- if (!output)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- pData = RR10GetData (pScreen, output);
- if (!pData)
- return BadAlloc;
-
- if (stuff->sizeID >= pData->nsize)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- xfree (pData);
- return BadValue;
- }
- pSize = &pData->sizes[stuff->sizeID];
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- xfree (pData);
- return BadValue;
- }
-
- if ((~output->crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- xfree (pData);
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- if (pSize->pRates[i].rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- xfree (pData);
- return BadValue;
- }
- mode = pSize->pRates[i].mode;
- }
- else
- mode = pSize->pRates[0].mode;
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
- 1, &output);
-
-sendReply:
-
- if (pData)
- xfree (pData);
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
-static int
ProcRRSelectInput (ClientPtr client)
{
REQUEST(xRRSelectInputReq);
@@ -584,633 +176,6 @@ ProcRRSelectInput (ClientPtr client)
return Success;
}
-/*
- * Retrieve valid screen size range
- */
-static int
-ProcRRGetScreenSizeRange (ClientPtr client)
-{
- REQUEST(xRRGetScreenSizeRangeReq);
- xRRGetScreenSizeRangeReply rep;
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- rep.type = X_Reply;
- rep.pad = 0;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
-
- if (pScrPriv)
- {
- RRGetInfo (pScreen);
- rep.minWidth = pScrPriv->minWidth;
- rep.minHeight = pScrPriv->minHeight;
- rep.maxWidth = pScrPriv->maxWidth;
- rep.maxHeight = pScrPriv->maxHeight;
- }
- else
- {
- rep.maxWidth = rep.minWidth = pScreen->width;
- rep.maxHeight = rep.minHeight = pScreen->height;
- }
- if (client->swapped)
- {
- int n;
-
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.minWidth, n);
- swaps(&rep.minHeight, n);
- swaps(&rep.maxWidth, n);
- swaps(&rep.maxHeight, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
- return (client->noClientException);
-}
-
-static int ProcRRSetScreenSize (ClientPtr client)
-{
- REQUEST(xRRSetScreenSizeReq);
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRCrtcPtr crtc;
- int i;
-
- REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
- {
- client->errorValue = stuff->width;
- return BadValue;
- }
- if (stuff->height < pScrPriv->minHeight ||
- pScrPriv->maxHeight < stuff->height)
- {
- client->errorValue = stuff->height;
- return BadValue;
- }
- for (i = 0; i < pScrPriv->numCrtcs; i++) {
- crtc = pScrPriv->crtcs[i];
- if (crtc->mode &&
- (crtc->x + crtc->mode->mode.width > stuff->width ||
- crtc->y + crtc->mode->mode.height > stuff->height))
- return BadMatch;
- }
- if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
- {
- client->errorValue = 0;
- return BadValue;
- }
- if (!RRScreenSizeSet (pScreen,
- stuff->width, stuff->height,
- stuff->widthInMillimeters,
- stuff->heightInMillimeters))
- {
- return BadMatch;
- }
- return Success;
-}
-
-static int
-ProcRRGetScreenResources (ClientPtr client)
-{
- REQUEST(xRRGetScreenResourcesReq);
- xRRGetScreenResourcesReply rep;
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
- int i;
- RRCrtc *crtcs;
- RROutput *outputs;
- xRRModeInfo *modeinfos;
- CARD8 *names;
- int n;
-
- REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
-
- if (pScrPriv)
- RRGetInfo (pScreen);
-
- if (!pScrPriv)
- {
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nCrtcs = 0;
- rep.nOutputs = 0;
- rep.nModes = 0;
- rep.nbytesNames = 0;
- extra = NULL;
- extraLen = 0;
- }
- else
- {
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nCrtcs = pScrPriv->numCrtcs;
- rep.nOutputs = pScrPriv->numOutputs;
- rep.nModes = pScrPriv->numModes;;
- rep.nbytesNames = 0;
-
- for (i = 0; i < pScrPriv->numModes; i++)
- rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength;
-
- rep.length = (pScrPriv->numCrtcs +
- pScrPriv->numOutputs +
- pScrPriv->numModes * 10 +
- ((rep.nbytesNames + 3) >> 2));
-
- extraLen = rep.length << 2;
- extra = xalloc (extraLen);
- if (!extra)
- return BadAlloc;
-
- crtcs = (RRCrtc *) extra;
- outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
- modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
- names = (CARD8 *) (modeinfos + pScrPriv->numModes);
-
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- {
- crtcs[i] = pScrPriv->crtcs[i]->id;
- if (client->swapped)
- swapl (&crtcs[i], n);
- }
-
- for (i = 0; i < pScrPriv->numOutputs; i++)
- {
- outputs[i] = pScrPriv->outputs[i]->id;
- if (client->swapped)
- swapl (&outputs[i], n);
- }
-
- for (i = 0; i < pScrPriv->numModes; i++)
- {
- modeinfos[i] = pScrPriv->modes[i]->mode;
- if (client->swapped)
- {
- swapl (&modeinfos[i].id, n);
- swaps (&modeinfos[i].width, n);
- swaps (&modeinfos[i].height, n);
- swapl (&modeinfos[i].mmWidth, n);
- swapl (&modeinfos[i].mmHeight, n);
- swapl (&modeinfos[i].dotClock, n);
- swaps (&modeinfos[i].hSyncStart, n);
- swaps (&modeinfos[i].hSyncEnd, n);
- swaps (&modeinfos[i].hTotal, n);
- swaps (&modeinfos[i].hSkew, n);
- swaps (&modeinfos[i].vSyncStart, n);
- swaps (&modeinfos[i].vSyncEnd, n);
- swaps (&modeinfos[i].vTotal, n);
- swaps (&modeinfos[i].nameLength, n);
- swapl (&modeinfos[i].modeFlags, n);
- }
- memcpy (names, pScrPriv->modes[i]->name,
- pScrPriv->modes[i]->mode.nameLength);
- names += pScrPriv->modes[i]->mode.nameLength;
- }
- assert ((names + 3 >> 3) == rep.length);
- }
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swapl(&rep.configTimestamp, n);
- swaps(&rep.nCrtcs, n);
- swaps(&rep.nOutputs, n);
- swaps(&rep.nModes, n);
- swaps(&rep.nbytesNames, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return client->noClientException;
-}
-
-static int
-ProcRRGetOutputInfo (ClientPtr client)
-{
- REQUEST(xRRGetOutputInfoReq);;
- xRRGetOutputInfoReply rep;
- RROutputPtr output;
- CARD8 *extra;
- unsigned long extraLen;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRCrtc *crtcs;
- RRMode *modes;
- RROutput *clones;
- char *name;
- int i, n;
-
- REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
- output = (RROutputPtr)SecurityLookupIDByType(client, stuff->output,
- RROutputType,
- SecurityReadAccess);
-
- if (!output)
- return RRErrorBase + BadRROutput;
-
- pScreen = output->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.crtc = output->crtc ? output->crtc->id : None;
- rep.connection = output->connection;
- rep.subpixelOrder = output->subpixelOrder;
- rep.nCrtcs = output->numCrtcs;
- rep.nModes = output->numModes;
- rep.nClones = output->numClones;
- rep.nameLength = output->nameLength;
-
- rep.length = (output->numCrtcs +
- output->numModes +
- output->numClones +
- ((rep.nameLength + 3) >> 2));
-
- extraLen = rep.length << 2;
- extra = xalloc (extraLen);
- if (!extra)
- return BadAlloc;
-
- crtcs = (RRCrtc *) extra;
- modes = (RRMode *) (crtcs + output->numCrtcs);
- clones = (RROutput *) (modes + output->numModes);
- name = (char *) (clones + output->numClones);
-
- for (i = 0; i < output->numCrtcs; i++)
- {
- crtcs[i] = output->crtcs[i]->id;
- if (client->swapped)
- swapl (&crtcs[i], n);
- }
- for (i = 0; i < output->numModes; i++)
- {
- modes[i] = output->modes[i]->mode.id;
- if (client->swapped)
- swapl (&modes[i], n);
- }
- for (i = 0; i < output->numClones; i++)
- {
- clones[i] = output->clones[i]->id;
- if (client->swapped)
- swapl (&clones[i], n);
- }
- memcpy (name, output->name, output->nameLength);
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swapl(&rep.crtc, n);
- swaps(&rep.nCrtcs, n);
- swaps(&rep.nModes, n);
- swaps(&rep.nClones, n);
- swaps(&rep.nameLength, n);
- }
- WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
-
- return client->noClientException;
-}
-
-static int
-ProcRRListOutputProperties (ClientPtr client)
-{
- REQUEST(xRRListOutputPropertiesReq);
-
- REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRChangeOutputProperty (ClientPtr client)
-{
- REQUEST(xRRChangeOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRChangeOutputPropertyReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRDeleteOutputProperty (ClientPtr client)
-{
- REQUEST(xRRDeleteOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRGetOutputProperty (ClientPtr client)
-{
- REQUEST(xRRGetOutputPropertyReq);
-
- REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRCreateMode (ClientPtr client)
-{
- REQUEST(xRRCreateModeReq);
-
- REQUEST_SIZE_MATCH(xRRCreateModeReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRDestroyMode (ClientPtr client)
-{
- REQUEST(xRRDestroyModeReq);
-
- REQUEST_SIZE_MATCH(xRRDestroyModeReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRAddOutputMode (ClientPtr client)
-{
- REQUEST(xRRAddOutputModeReq);
-
- REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRDeleteOutputMode (ClientPtr client)
-{
- REQUEST(xRRDeleteOutputModeReq);
-
- REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRGetCrtcInfo (ClientPtr client)
-{
- REQUEST(xRRGetCrtcInfoReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRSetCrtcConfig (ClientPtr client)
-{
- REQUEST(xRRSetCrtcConfigReq);
- xRRSetCrtcConfigReply rep;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRCrtcPtr crtc;
- RRModePtr mode;
- int numOutputs;
- RROutputPtr *outputs = NULL;
- RROutput *outputIds;
- TimeStamp configTime;
- TimeStamp time;
- Rotation rotation;
- int i, j;
-
- REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2);
-
- crtc = LookupIDByType (stuff->crtc, RRCrtcType);
- if (!crtc)
- {
- client->errorValue = stuff->crtc;
- return RRErrorBase + BadRRCrtc;
- }
- if (stuff->mode == None)
- {
- mode = NULL;
- if (numOutputs > 0)
- return BadMatch;
- }
- else
- {
- mode = LookupIDByType (stuff->mode, RRModeType);
- if (!mode)
- {
- client->errorValue = stuff->mode;
- return RRErrorBase + BadRRMode;
- }
- if (numOutputs == 0)
- return BadMatch;
- }
- outputs = xalloc (numOutputs * sizeof (RROutputPtr));
- if (!outputs)
- return BadAlloc;
-
- outputIds = (RROutput *) (stuff + 1);
- for (i = 0; i < numOutputs; i++)
- {
- outputs[i] = LookupIDByType (outputIds[i], RROutputType);
- if (!outputs[i])
- {
- client->errorValue = outputIds[i];
- return RRErrorBase + BadRROutput;
- }
- /* validate crtc for this output */
- for (j = 0; j < outputs[i]->numCrtcs; j++)
- if (outputs[i]->crtcs[j] == crtc)
- break;
- if (j == outputs[j]->numCrtcs)
- return BadMatch;
- /* validate mode for this output */
- for (j = 0; j < outputs[i]->numModes; j++)
- if (outputs[i]->modes[j] == mode)
- break;
- if (j == outputs[j]->numModes)
- return BadMatch;
- }
-
- pScreen = crtc->pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- if (stuff->x + mode->mode.width > pScreen->width)
- {
- client->errorValue = stuff->x;
- return BadValue;
- }
-
- if (stuff->y + mode->mode.height > pScreen->height)
- {
- client->errorValue = stuff->y;
- return BadValue;
- }
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y,
- rotation, numOutputs, outputs);
-
-sendReply:
- if (outputs)
- xfree (outputs);
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
-
- if (client->swapped)
- {
- int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- }
- WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
-
- return client->noClientException;
-}
-
-static int
-ProcRRGetCrtcGammaSize (ClientPtr client)
-{
- REQUEST(xRRGetCrtcGammaSizeReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRGetCrtcGamma (ClientPtr client)
-{
- REQUEST(xRRGetCrtcGammaReq);
-
- REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
- (void) stuff;
- return BadImplementation;
-}
-
-static int
-ProcRRSetCrtcGamma (ClientPtr client)
-{
- REQUEST(xRRSetCrtcGammaReq);
-
- REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq);
- (void) stuff;
- return BadImplementation;
-}
-
int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
ProcRRQueryVersion, /* 0 */
/* we skip 1 to make old clients fail pretty immediately */
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 4e44e7d..ab0ea18 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -103,3 +103,44 @@ RRModeInit (void)
#endif
return TRUE;
}
+
+int
+ProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+
+ REQUEST_SIZE_MATCH(xRRCreateModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+int
+ProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+int
+ProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+int
+ProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 4780023..07dabad 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -66,6 +66,7 @@ RROutputCreate (ScreenPtr pScreen,
output->clones = NULL;
output->numModes = 0;
output->modes = NULL;
+ output->properties = NULL;
output->changed = TRUE;
output->devPrivate = devPrivate;
@@ -201,12 +202,13 @@ RROutputDestroyResource (pointer value,
xfree (output->crtcs);
if (output->clones)
xfree (output->clones);
+ RRDeleteAllOutputProperties (output);
xfree (output);
return 1;
}
/*
- * Initialize crtc type
+ * Initialize output type
*/
Bool
RROutputInit (void)
@@ -219,3 +221,95 @@ RROutputInit (void)
#endif
return TRUE;
}
+
+int
+ProcRRGetOutputInfo (ClientPtr client)
+{
+ REQUEST(xRRGetOutputInfoReq);;
+ xRRGetOutputInfoReply rep;
+ RROutputPtr output;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtc *crtcs;
+ RRMode *modes;
+ RROutput *clones;
+ char *name;
+ int i, n;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ output = LookupOutput(client, stuff->output, SecurityReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ pScreen = output->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.crtc = output->crtc ? output->crtc->id : None;
+ rep.connection = output->connection;
+ rep.subpixelOrder = output->subpixelOrder;
+ rep.nCrtcs = output->numCrtcs;
+ rep.nModes = output->numModes;
+ rep.nClones = output->numClones;
+ rep.nameLength = output->nameLength;
+
+ rep.length = (output->numCrtcs +
+ output->numModes +
+ output->numClones +
+ ((rep.nameLength + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+
+ crtcs = (RRCrtc *) extra;
+ modes = (RRMode *) (crtcs + output->numCrtcs);
+ clones = (RROutput *) (modes + output->numModes);
+ name = (char *) (clones + output->numClones);
+
+ for (i = 0; i < output->numCrtcs; i++)
+ {
+ crtcs[i] = output->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+ for (i = 0; i < output->numModes; i++)
+ {
+ modes[i] = output->modes[i]->mode.id;
+ if (client->swapped)
+ swapl (&modes[i], n);
+ }
+ for (i = 0; i < output->numClones; i++)
+ {
+ clones[i] = output->clones[i]->id;
+ if (client->swapped)
+ swapl (&clones[i], n);
+ }
+ memcpy (name, output->name, output->nameLength);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.crtc, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nClones, n);
+ swaps(&rep.nameLength, n);
+ }
+ WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
+}
+
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
index 47ba12d..58d5152 100644
--- a/randr/rrscreen.c
+++ b/randr/rrscreen.c
@@ -203,3 +203,654 @@ RRScreenSizeSet (ScreenPtr pScreen,
return FALSE;
}
+/*
+ * Retrieve valid screen size range
+ */
+int
+ProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ RRGetInfo (pScreen);
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ int i;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++) {
+ crtc = pScrPriv->crtcs[i];
+ if (crtc->mode &&
+ (crtc->x + crtc->mode->mode.width > stuff->width ||
+ crtc->y + crtc->mode->mode.height > stuff->height))
+ return BadMatch;
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRScreenSizeSet (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
+}
+
+int
+ProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+ xRRGetScreenResourcesReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ int i;
+ RRCrtc *crtcs;
+ RROutput *outputs;
+ xRRModeInfo *modeinfos;
+ CARD8 *names;
+ int n;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ RRGetInfo (pScreen);
+
+ if (!pScrPriv)
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = 0;
+ rep.nOutputs = 0;
+ rep.nModes = 0;
+ rep.nbytesNames = 0;
+ extra = NULL;
+ extraLen = 0;
+ }
+ else
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = pScrPriv->numCrtcs;
+ rep.nOutputs = pScrPriv->numOutputs;
+ rep.nModes = pScrPriv->numModes;;
+ rep.nbytesNames = 0;
+
+ for (i = 0; i < pScrPriv->numModes; i++)
+ rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength;
+
+ rep.length = (pScrPriv->numCrtcs +
+ pScrPriv->numOutputs +
+ pScrPriv->numModes * 10 +
+ ((rep.nbytesNames + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+
+ crtcs = (RRCrtc *) extra;
+ outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
+ modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
+ names = (CARD8 *) (modeinfos + pScrPriv->numModes);
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ crtcs[i] = pScrPriv->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ outputs[i] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numModes; i++)
+ {
+ modeinfos[i] = pScrPriv->modes[i]->mode;
+ if (client->swapped)
+ {
+ swapl (&modeinfos[i].id, n);
+ swaps (&modeinfos[i].width, n);
+ swaps (&modeinfos[i].height, n);
+ swapl (&modeinfos[i].mmWidth, n);
+ swapl (&modeinfos[i].mmHeight, n);
+ swapl (&modeinfos[i].dotClock, n);
+ swaps (&modeinfos[i].hSyncStart, n);
+ swaps (&modeinfos[i].hSyncEnd, n);
+ swaps (&modeinfos[i].hTotal, n);
+ swaps (&modeinfos[i].hSkew, n);
+ swaps (&modeinfos[i].vSyncStart, n);
+ swaps (&modeinfos[i].vSyncEnd, n);
+ swaps (&modeinfos[i].vTotal, n);
+ swaps (&modeinfos[i].nameLength, n);
+ swapl (&modeinfos[i].modeFlags, n);
+ }
+ memcpy (names, pScrPriv->modes[i]->name,
+ pScrPriv->modes[i]->mode.nameLength);
+ names += pScrPriv->modes[i]->mode.nameLength;
+ }
+ assert ((names + 3 >> 3) == rep.length);
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.configTimestamp, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nOutputs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nbytesNames, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return client->noClientException;
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = output->numModes;
+ int i, j, k;
+ RRScreenRatePtr refresh;
+ CARD16 vRefresh;
+ RRModePtr mode;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRScreenRatePtr) (size + nmode);
+ data->sizes = size;
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+ for (i = 0; i < output->numModes; i++)
+ {
+ mode = output->modes[i];
+ for (j = 0; j < data->nsize; j++)
+ if (mode->mode.width == size[j].width &&
+ mode->mode.height == size[j].height)
+ break;
+ if (j == data->nsize)
+ {
+ size[j].id = j;
+ size[j].width = mode->mode.width;
+ size[j].height = mode->mode.height;
+ size[j].mmWidth = mode->mode.mmWidth;
+ size[j].mmHeight = mode->mode.mmHeight;
+ size[j].nRates = 0;
+ size[j].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+ }
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ for (k = 0; k < size[j].nRates; k++)
+ if (vRefresh == size[j].pRates[k].rate)
+ break;
+ if (k == size[j].nRates)
+ {
+ size[j].pRates[k].rate = vRefresh;
+ size[j].pRates[k].mode = mode;
+ size[j].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = j;
+ data->refresh = vRefresh;
+ }
+ }
+ return data;
+}
+
+int
+ProcRRGetScreenInfo (ClientPtr client)
+{
+ REQUEST(xRRGetScreenInfoReq);
+ xRRGetScreenInfoReply rep;
+ WindowPtr pWin;
+ int n;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ RRGetInfo (pScreen);
+
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
+ {
+ rep.type = X_Reply;
+ rep.setOfRotations = RR_Rotate_0;;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nSizes = 0;
+ rep.sizeID = 0;
+ rep.rotation = RR_Rotate_0;
+ rep.rate = 0;
+ rep.nrateEnts = 0;
+ extra = 0;
+ extraLen = 0;
+ }
+ else
+ {
+ int i, j;
+ xScreenSizes *size;
+ CARD16 *rates;
+ CARD8 *data8;
+ Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.setOfRotations = output->crtc->rotations;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.rotation = output->crtc->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
+
+ extraLen = (rep.nSizes * sizeof (xScreenSizes) +
+ rep.nrateEnts * sizeof (CARD16));
+
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
+ /*
+ * First comes the size information
+ */
+ size = (xScreenSizes *) extra;
+ rates = (CARD16 *) (size + rep.nSizes);
+ for (i = 0; i < pData->nsize; i++)
+ {
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
+ {
+ *rates = pSize->nRates;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ for (j = 0; j < pSize->nRates; j++)
+ {
+ *rates = pSize->pRates[j].rate;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ }
+ }
+ }
+ xfree (pData);
+
+ data8 = (CARD8 *) rates;
+
+ if (data8 - (CARD8 *) extra != extraLen)
+ FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
+ (unsigned long)(data8 - (CARD8 *) extra), extraLen);
+ rep.length = (extraLen + 3) >> 2;
+ }
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.nSizes, n);
+ swaps(&rep.sizeID, n);
+ swaps(&rep.rate, n);
+ swaps(&rep.nrateEnts, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return (client->noClientException);
+}
+
+int
+ProcRRSetScreenConfig (ClientPtr client)
+{
+ REQUEST(xRRSetScreenConfigReq);
+ xRRSetScreenConfigReply rep;
+ DrawablePtr pDraw;
+ int n;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp configTime;
+ TimeStamp time;
+ int i;
+ Rotation rotation;
+ int rate;
+ Bool has_rate;
+ RROutputPtr output;
+ RRModePtr mode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+
+ UpdateCurrentTime ();
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ has_rate = TRUE;
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ has_rate = FALSE;
+ }
+
+ SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
+ SecurityWriteAccess);
+
+ pScreen = pDraw->pScreen;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
+ {
+ /*
+ * Invalid size ID
+ */
+ client->errorValue = stuff->sizeID;
+ xfree (pData);
+ return BadValue;
+ }
+ pSize = &pData->sizes[stuff->sizeID];
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadValue;
+ }
+
+ if ((~output->crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadMatch;
+ }
+
+ /*
+ * Validate requested refresh
+ */
+ if (has_rate)
+ rate = (int) stuff->rate;
+ else
+ rate = 0;
+
+ if (rate)
+ {
+ for (i = 0; i < pSize->nRates; i++)
+ {
+ if (pSize->pRates[i].rate == rate)
+ break;
+ }
+ if (i == pSize->nRates)
+ {
+ /*
+ * Invalid rate
+ */
+ client->errorValue = rate;
+ xfree (pData);
+ return BadValue;
+ }
+ mode = pSize->pRates[i].mode;
+ }
+ else
+ mode = pSize->pRates[0].mode;
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
+ 1, &output);
+
+sendReply:
+
+ if (pData)
+ xfree (pData);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ swapl(&rep.newConfigTimestamp, n);
+ swapl(&rep.root, n);
+ }
+ WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
+
+ return (client->noClientException);
+}
+
diff-tree 7f9b59d80deb08b8427fdd1b6346390387725137 (from 0b22ab2f492c3a4a2ebab99f0da25f92e06117c3)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Tue Sep 19 00:46:27 2006 -0700
RRGetScreenResources and RRGetOutputInfo are working now.
Removed separate id field in RRModeRec.
Pull screen subpixel order from Render extension.
Implement RGetScreenResources and RRGetOutputInfo
diff --git a/randr/randr.c b/randr/randr.c
index 926e32f..beddb50 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -442,7 +442,7 @@ RROldModeAdd (RROutputPtr output, RRScre
if (!modes)
{
RRModeDestroy (mode);
- FreeResource (mode->id, 0);
+ FreeResource (mode->mode.id, 0);
return NULL;
}
modes[output->numModes++] = mode;
@@ -479,6 +479,9 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
RROutputSetCrtcs (output, &crtc, 1);
RROutputSetCrtc (output, crtc);
RROutputSetConnection (output, RR_Connected);
+#ifdef RENDER
+ RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
+#endif
}
output = RRFirstOutput (pScreen);
diff --git a/randr/randrstr.h b/randr/randrstr.h
index a7f91b7..682ebbf 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -74,7 +74,6 @@ typedef struct _rrCrtc RRCrtcRec, *R
typedef struct _rrOutput RROutputRec, *RROutputPtr;
struct _rrMode {
- RRMode id;
int refcnt;
xRRModeInfo mode;
char *name;
@@ -489,6 +488,10 @@ Bool
RROutputSetConnection (RROutputPtr output,
CARD8 connection);
+Bool
+RROutputSetSubpixelOrder (RROutputPtr output,
+ int subpixelOrder);
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c
index 279acfd..aca0e54 100644
--- a/randr/rrdispatch.c
+++ b/randr/rrdispatch.c
@@ -694,20 +694,229 @@ static int
ProcRRGetScreenResources (ClientPtr client)
{
REQUEST(xRRGetScreenResourcesReq);
+ xRRGetScreenResourcesReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ int i;
+ RRCrtc *crtcs;
+ RROutput *outputs;
+ xRRModeInfo *modeinfos;
+ CARD8 *names;
+ int n;
REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
- (void) stuff;
- return BadImplementation;
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ RRGetInfo (pScreen);
+
+ if (!pScrPriv)
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = 0;
+ rep.nOutputs = 0;
+ rep.nModes = 0;
+ rep.nbytesNames = 0;
+ extra = NULL;
+ extraLen = 0;
+ }
+ else
+ {
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nCrtcs = pScrPriv->numCrtcs;
+ rep.nOutputs = pScrPriv->numOutputs;
+ rep.nModes = pScrPriv->numModes;;
+ rep.nbytesNames = 0;
+
+ for (i = 0; i < pScrPriv->numModes; i++)
+ rep.nbytesNames += pScrPriv->modes[i]->mode.nameLength;
+
+ rep.length = (pScrPriv->numCrtcs +
+ pScrPriv->numOutputs +
+ pScrPriv->numModes * 10 +
+ ((rep.nbytesNames + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+
+ crtcs = (RRCrtc *) extra;
+ outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs);
+ modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs);
+ names = (CARD8 *) (modeinfos + pScrPriv->numModes);
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ crtcs[i] = pScrPriv->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ outputs[i] = pScrPriv->outputs[i]->id;
+ if (client->swapped)
+ swapl (&outputs[i], n);
+ }
+
+ for (i = 0; i < pScrPriv->numModes; i++)
+ {
+ modeinfos[i] = pScrPriv->modes[i]->mode;
+ if (client->swapped)
+ {
+ swapl (&modeinfos[i].id, n);
+ swaps (&modeinfos[i].width, n);
+ swaps (&modeinfos[i].height, n);
+ swapl (&modeinfos[i].mmWidth, n);
+ swapl (&modeinfos[i].mmHeight, n);
+ swapl (&modeinfos[i].dotClock, n);
+ swaps (&modeinfos[i].hSyncStart, n);
+ swaps (&modeinfos[i].hSyncEnd, n);
+ swaps (&modeinfos[i].hTotal, n);
+ swaps (&modeinfos[i].hSkew, n);
+ swaps (&modeinfos[i].vSyncStart, n);
+ swaps (&modeinfos[i].vSyncEnd, n);
+ swaps (&modeinfos[i].vTotal, n);
+ swaps (&modeinfos[i].nameLength, n);
+ swapl (&modeinfos[i].modeFlags, n);
+ }
+ memcpy (names, pScrPriv->modes[i]->name,
+ pScrPriv->modes[i]->mode.nameLength);
+ names += pScrPriv->modes[i]->mode.nameLength;
+ }
+ assert ((names + 3 >> 3) == rep.length);
+ }
+
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.configTimestamp, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nOutputs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nbytesNames, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return client->noClientException;
}
static int
ProcRRGetOutputInfo (ClientPtr client)
{
REQUEST(xRRGetOutputInfoReq);;
+ xRRGetOutputInfoReply rep;
+ RROutputPtr output;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtc *crtcs;
+ RRMode *modes;
+ RROutput *clones;
+ char *name;
+ int i, n;
REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
- (void) stuff;
- return BadImplementation;
+ output = (RROutputPtr)SecurityLookupIDByType(client, stuff->output,
+ RROutputType,
+ SecurityReadAccess);
+
+ if (!output)
+ return RRErrorBase + BadRROutput;
+
+ pScreen = output->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.crtc = output->crtc ? output->crtc->id : None;
+ rep.connection = output->connection;
+ rep.subpixelOrder = output->subpixelOrder;
+ rep.nCrtcs = output->numCrtcs;
+ rep.nModes = output->numModes;
+ rep.nClones = output->numClones;
+ rep.nameLength = output->nameLength;
+
+ rep.length = (output->numCrtcs +
+ output->numModes +
+ output->numClones +
+ ((rep.nameLength + 3) >> 2));
+
+ extraLen = rep.length << 2;
+ extra = xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+
+ crtcs = (RRCrtc *) extra;
+ modes = (RRMode *) (crtcs + output->numCrtcs);
+ clones = (RROutput *) (modes + output->numModes);
+ name = (char *) (clones + output->numClones);
+
+ for (i = 0; i < output->numCrtcs; i++)
+ {
+ crtcs[i] = output->crtcs[i]->id;
+ if (client->swapped)
+ swapl (&crtcs[i], n);
+ }
+ for (i = 0; i < output->numModes; i++)
+ {
+ modes[i] = output->modes[i]->mode.id;
+ if (client->swapped)
+ swapl (&modes[i], n);
+ }
+ for (i = 0; i < output->numClones; i++)
+ {
+ clones[i] = output->clones[i]->id;
+ if (client->swapped)
+ swapl (&clones[i], n);
+ }
+ memcpy (name, output->name, output->nameLength);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swapl(&rep.crtc, n);
+ swaps(&rep.nCrtcs, n);
+ swaps(&rep.nModes, n);
+ swaps(&rep.nClones, n);
+ swaps(&rep.nameLength, n);
+ }
+ WriteToClient(client, sizeof(xRRGetOutputInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ return client->noClientException;
}
static int
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 52585d9..4e44e7d 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -37,6 +37,7 @@ RRModeGet (ScreenPtr pScreen,
for (i = 0; i < pScrPriv->numModes; i++)
{
mode = pScrPriv->modes[i];
+ modeInfo->id = mode->mode.id;
if (!memcmp (modeInfo, &mode->mode, sizeof (xRRModeInfo)) &&
!memcmp (name, mode->name, modeInfo->nameLength))
{
@@ -66,8 +67,8 @@ RRModeGet (ScreenPtr pScreen,
return NULL;
}
- mode->id = FakeClientID(0);
- if (!AddResource (mode->id, RRModeType, (pointer) mode))
+ mode->mode.id = FakeClientID(0);
+ if (!AddResource (mode->mode.id, RRModeType, (pointer) mode))
return NULL;
++mode->refcnt;
pScrPriv->modes = modes;
diff --git a/randr/rroutput.c b/randr/rroutput.c
index ba5bcb4..4780023 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -154,6 +154,15 @@ RROutputSetConnection (RROutputPtr outp
return TRUE;
}
+Bool
+RROutputSetSubpixelOrder (RROutputPtr output,
+ int subpixelOrder)
+{
+ output->subpixelOrder = subpixelOrder;
+ output->changed = TRUE;
+ return TRUE;
+}
+
void
RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
{
diff-tree 0b22ab2f492c3a4a2ebab99f0da25f92e06117c3 (from db4576798e0012f0558f3faac10cbb26a2fbec34)
Author: Keith Packard <keithp at guitar.keithp.com>
Date: Mon Sep 18 12:18:22 2006 -0700
RandR working with old clients and old API.
diff --git a/randr/randr.c b/randr/randr.c
index 63d471c..926e32f 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -477,6 +477,7 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
if (!output)
return;
RROutputSetCrtcs (output, &crtc, 1);
+ RROutputSetCrtc (output, crtc);
RROutputSetConnection (output, RR_Connected);
}
@@ -552,8 +553,8 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
/* notice current mode */
if (newMode)
- RRCrtcSet (output->crtc, newMode, 0, 0, pScrPriv->rotation,
- 1, &output);
+ RRCrtcNotify (output->crtc, newMode, 0, 0, pScrPriv->rotation,
+ 1, &output);
}
#endif
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 3346157..a7f91b7 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -482,6 +482,9 @@ RROutputSetCrtcs (RROutputPtr output,
RRCrtcPtr *crtcs,
int numCrtcs);
+void
+RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc);
+
Bool
RROutputSetConnection (RROutputPtr output,
CARD8 connection);
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index d343c3a..d1328e7 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -59,7 +59,13 @@ RRCrtcCreate (ScreenPtr pScreen,
crtc->numOutputs = 0;
crtc->changed = TRUE;
crtc->devPrivate = devPrivate;
+
+ if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
+ return NULL;
+
+ pScrPriv->crtcs = crtcs;
pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
+ pScrPriv->changed = TRUE;
return crtc;
}
@@ -165,6 +171,16 @@ RRCrtcSet (RRCrtcPtr crtc,
ScreenPtr pScreen = crtc->pScreen;
rrScrPriv(pScreen);
+ /* See if nothing changed */
+ if (crtc->mode == mode &&
+ crtc->x == x &&
+ crtc->y == y &&
+ crtc->rotation == rotation &&
+ crtc->numOutputs == numOutputs &&
+ !memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)))
+ {
+ return TRUE;
+ }
#if RANDR_12_INTERFACE
if (pScrPriv->rrCrtcSet)
{
diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c
index acf6298..279acfd 100644
--- a/randr/rrdispatch.c
+++ b/randr/rrdispatch.c
@@ -824,7 +824,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
if (!crtc)
{
client->errorValue = stuff->crtc;
- return RRErrorBase + BadCrtc;
+ return RRErrorBase + BadRRCrtc;
}
if (stuff->mode == None)
{
@@ -838,7 +838,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
if (!mode)
{
client->errorValue = stuff->mode;
- return RRErrorBase + BadMode;
+ return RRErrorBase + BadRRMode;
}
if (numOutputs == 0)
return BadMatch;
@@ -854,7 +854,7 @@ ProcRRSetCrtcConfig (ClientPtr client)
if (!outputs[i])
{
client->errorValue = outputIds[i];
- return RRErrorBase + BadOutput;
+ return RRErrorBase + BadRROutput;
}
/* validate crtc for this output */
for (j = 0; j < outputs[i]->numCrtcs; j++)
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 3a9d556..52585d9 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -32,6 +32,7 @@ RRModeGet (ScreenPtr pScreen,
rrScrPriv (pScreen);
int i;
RRModePtr mode;
+ RRModePtr *modes;
for (i = 0; i < pScrPriv->numModes; i++)
{
@@ -43,16 +44,34 @@ RRModeGet (ScreenPtr pScreen,
return mode;
}
}
+
mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ if (!mode)
+ return NULL;
mode->refcnt = 1;
mode->mode = *modeInfo;
mode->name = (char *) (mode + 1);
memcpy (mode->name, name, modeInfo->nameLength);
mode->name[modeInfo->nameLength] = '\0';
+
+ if (pScrPriv->numModes)
+ modes = xrealloc (pScrPriv->modes,
+ (pScrPriv->numModes + 1) * sizeof (RRModePtr));
+ else
+ modes = xalloc (sizeof (RRModePtr));
+
+ if (!modes)
+ {
+ xfree (mode);
+ return NULL;
+ }
+
mode->id = FakeClientID(0);
if (!AddResource (mode->id, RRModeType, (pointer) mode))
return NULL;
++mode->refcnt;
+ pScrPriv->modes = modes;
+ pScrPriv->modes[pScrPriv->numModes++] = mode;
pScrPriv->changed = TRUE;
return mode;
}
diff --git a/randr/rroutput.c b/randr/rroutput.c
index 6b67f19..ba5bcb4 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -56,6 +56,7 @@ RROutputCreate (ScreenPtr pScreen,
output->name = (char *) (output + 1);
output->nameLength = nameLength;
memcpy (output->name, name, nameLength);
+ output->name[nameLength] = '\0';
output->connection = RR_UnknownConnection;
output->subpixelOrder = SubPixelUnknown;
output->crtc = NULL;
@@ -67,7 +68,13 @@ RROutputCreate (ScreenPtr pScreen,
output->modes = NULL;
output->changed = TRUE;
output->devPrivate = devPrivate;
+
+ if (!AddResource (output->id, RROutputType, (pointer) output))
+ return NULL;
+
+ pScrPriv->outputs = outputs;
pScrPriv->outputs[pScrPriv->numOutputs++] = output;
+ pScrPriv->changed = TRUE;
return output;
}
@@ -89,6 +96,7 @@ RROutputSetClones (RROutputPtr output,
memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
output->clones = newClones;
output->numClones = numClones;
+ output->changed = TRUE;
return TRUE;
}
@@ -107,6 +115,7 @@ RROutputSetModes (RROutputPtr output,
memcpy (newModes, modes, numModes * sizeof (RRModePtr));
output->modes = newModes;
output->numModes = numModes;
+ output->changed = TRUE;
return TRUE;
}
@@ -125,14 +134,23 @@ RROutputSetCrtcs (RROutputPtr output,
memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
output->crtcs = newCrtcs;
output->numCrtcs = numCrtcs;
+ output->changed = TRUE;
return TRUE;
}
+void
+RROutputSetCrtc (RROutputPtr output, RRCrtcPtr crtc)
+{
+ output->crtc = crtc;
+ output->changed = TRUE;
+}
+
Bool
RROutputSetConnection (RROutputPtr output,
CARD8 connection)
{
output->connection = connection;
+ output->changed = TRUE;
return TRUE;
}
diff-tree db4576798e0012f0558f3faac10cbb26a2fbec34 (from cbb587582e7669dfa18fdf3bba476bf8f07b4543)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sun Sep 17 23:03:23 2006 -0700
Split out RandR dispatch code from randr.c to rr*dispatch.c.
More disassembly to ease ongoing development.
diff --git a/randr/Makefile.am b/randr/Makefile.am
index 868786e..0a73557 100644
--- a/randr/Makefile.am
+++ b/randr/Makefile.am
@@ -11,6 +11,8 @@ librandr_la_SOURCES = \
randr.c \
randrstr.h \
rrcrtc.c \
+ rrdispatch.c \
rrmode.c \
rroutput.c \
- rrscreen.c
+ rrscreen.c \
+ rrsdispatch.c
diff --git a/randr/randr.c b/randr/randr.c
index 2305b60..63d471c 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -42,10 +42,8 @@
int RRGeneration;
int RRNScreens;
-static int ProcRRQueryVersion (ClientPtr pClient);
static int ProcRRDispatch (ClientPtr pClient);
static int SProcRRDispatch (ClientPtr pClient);
-static int SProcRRQueryVersion (ClientPtr pClient);
#define wrap(priv,real,mem,func) {\
priv->mem = real->mem; \
@@ -56,57 +54,13 @@ static int SProcRRQueryVersion (ClientPt
real->mem = priv->mem; \
}
-#if 0
-static CARD8 RRReqCode;
-static int RRErrBase;
-#endif
int RREventBase;
-static RESTYPE ClientType, EventType; /* resource types for event masks */
-static int RRClientPrivateIndex;
-
-typedef struct _RRTimes {
- TimeStamp setTime;
- TimeStamp configTime;
-} RRTimesRec, *RRTimesPtr;
-
-typedef struct _RRClient {
- int major_version;
- int minor_version;
-/* RRTimesRec times[0]; */
-} RRClientRec, *RRClientPtr;
-
-/*
- * each window has a list of clients requesting
- * RRNotify events. Each client has a resource
- * for each window it selects RRNotify input for,
- * this resource is used to delete the RRNotifyRec
- * entry from the per-window queue.
- */
-
-typedef struct _RREvent *RREventPtr;
-
-typedef struct _RREvent {
- RREventPtr next;
- ClientPtr client;
- WindowPtr window;
- XID clientResource;
- int mask;
-} RREventRec;
+int RRErrorBase;
+RESTYPE RRClientType, RREventType; /* resource types for event masks */
+int RRClientPrivateIndex;
int rrPrivIndex = -1;
-#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
-#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
-
-static Bool
-RRClientKnowsRates (ClientPtr pClient)
-{
- rrClientPriv(pClient);
-
- return (pRRClient->major_version > 1 ||
- (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
-}
-
static void
RRClientCallback (CallbackListPtr *list,
pointer closure,
@@ -289,7 +243,7 @@ RRFreeClient (pointer data, XID id)
pRREvent = (RREventPtr) data;
pWin = pRREvent->window;
- pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, EventType);
+ pHead = (RREventPtr *) LookupIDByType(pWin->drawable.id, RREventType);
if (pHead) {
pPrev = 0;
for (pCur = *pHead; pCur && pCur != pRREvent; pCur=pCur->next)
@@ -315,7 +269,7 @@ RRFreeEvents (pointer data, XID id)
pHead = (RREventPtr *) data;
for (pCur = *pHead; pCur; pCur = pNext) {
pNext = pCur->next;
- FreeResource (pCur->clientResource, ClientType);
+ FreeResource (pCur->clientResource, RRClientType);
xfree ((pointer) pCur);
}
xfree ((pointer) pHead);
@@ -337,38 +291,26 @@ RRExtensionInit (void)
if (!AddCallback (&ClientStateCallback, RRClientCallback, 0))
return;
- ClientType = CreateNewResourceType(RRFreeClient);
- if (!ClientType)
+ RRClientType = CreateNewResourceType(RRFreeClient);
+ if (!RRClientType)
return;
- EventType = CreateNewResourceType(RRFreeEvents);
- if (!EventType)
+ RREventType = CreateNewResourceType(RRFreeEvents);
+ if (!RREventType)
return;
extEntry = AddExtension (RANDR_NAME, RRNumberEvents, RRNumberErrors,
ProcRRDispatch, SProcRRDispatch,
RRResetProc, StandardMinorOpcode);
if (!extEntry)
return;
-#if 0
- RRReqCode = (CARD8) extEntry->base;
- RRErrBase = extEntry->errorBase;
-#endif
+ RRErrorBase = extEntry->errorBase;
RREventBase = extEntry->eventBase;
EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
- SRRScreenChangeNotifyEvent;
+ SRRScreenChangeNotifyEvent;
EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
SRRNotifyEvent;
return;
}
-static void
-DeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
-{
-}
-
-static void
-DeliverOutputEvent (ClientPtr client, WindowPtr pWin, RROutputPtr output)
-{
-}
static int
TellChanged (WindowPtr pWin, pointer value)
@@ -379,7 +321,7 @@ TellChanged (WindowPtr pWin, pointer val
rrScrPriv(pScreen);
int i;
- pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
+ pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, RREventType);
if (!pHead)
return WT_WALKCHILDREN;
@@ -398,7 +340,7 @@ TellChanged (WindowPtr pWin, pointer val
{
RRCrtcPtr crtc = pScrPriv->crtcs[i];
if (crtc->changed)
- DeliverCrtcEvent (client, pWin, crtc);
+ RRDeliverCrtcEvent (client, pWin, crtc);
}
}
@@ -408,7 +350,7 @@ TellChanged (WindowPtr pWin, pointer val
{
RROutputPtr output = pScrPriv->outputs[i];
if (output->changed)
- DeliverOutputEvent (client, pWin, output);
+ RRDeliverOutputEvent (client, pWin, output);
}
}
}
@@ -438,7 +380,7 @@ RRTellChanged (ScreenPtr pScreen)
* Return the first output which is connected to an active CRTC
* Used in emulating 1.0 behaviour
*/
-static RROutputPtr
+RROutputPtr
RRFirstOutput (ScreenPtr pScreen)
{
rrScrPriv(pScreen);
@@ -459,7 +401,6 @@ RRFirstOutput (ScreenPtr pScreen)
}
#ifdef RANDR_10_INTERFACE
-
static RRModePtr
RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
{
@@ -515,13 +456,31 @@ static void
RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
{
rrScrPriv(pScreen);
- RROutputPtr output = RRFirstOutput (pScreen);
+ RROutputPtr output;
RRCrtcPtr crtc;
RRModePtr mode, newMode = NULL;
int i;
CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
CARD16 maxWidth = 0, maxHeight = 0;
+ /*
+ * First time through, create a crtc and output and hook
+ * them together
+ */
+ if (pScrPriv->numOutputs == 0 &&
+ pScrPriv->numCrtcs == 0)
+ {
+ crtc = RRCrtcCreate (pScreen, NULL);
+ if (!crtc)
+ return;
+ output = RROutputCreate (pScreen, "default", 7, NULL);
+ if (!output)
+ return;
+ RROutputSetCrtcs (output, &crtc, 1);
+ RROutputSetConnection (output, RR_Connected);
+ }
+
+ output = RRFirstOutput (pScreen);
if (!output)
return;
crtc = output->crtc;
@@ -601,7 +560,7 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
/*
* Poll the driver for changed information
*/
-static Bool
+Bool
RRGetInfo (ScreenPtr pScreen)
{
rrScrPriv (pScreen);
@@ -627,44 +586,6 @@ RRGetInfo (ScreenPtr pScreen)
return TRUE;
}
-static int
-ProcRRQueryVersion (ClientPtr client)
-{
- xRRQueryVersionReply rep;
- register int n;
- REQUEST(xRRQueryVersionReq);
- rrClientPriv(client);
-
- REQUEST_SIZE_MATCH(xRRQueryVersionReq);
- pRRClient->major_version = stuff->majorVersion;
- pRRClient->minor_version = stuff->minorVersion;
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- /*
- * Report the current version; the current
- * spec says they're all compatible after 1.0
- */
- rep.majorVersion = RANDR_MAJOR;
- rep.minorVersion = RANDR_MINOR;
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.majorVersion, n);
- swapl(&rep.minorVersion, n);
- }
- WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
- return (client->noClientException);
-}
-
-typedef struct _RR10Data {
- RRScreenSizePtr sizes;
- int nsize;
- int nrefresh;
- int size;
- CARD16 refresh;
-} RR10DataRec, *RR10DataPtr;
-
CARD16
RRVerticalRefresh (xRRModeInfo *mode)
{
@@ -677,411 +598,6 @@ RRVerticalRefresh (xRRModeInfo *mode)
return (CARD16) refresh;
}
-/*
- * Convert 1.2 monitor data into 1.0 screen data
- */
-static RR10DataPtr
-RR10GetData (ScreenPtr pScreen, RROutputPtr output)
-{
- RR10DataPtr data;
- RRScreenSizePtr size;
- int nmode = output->numModes;
- int i, j, k;
- RRScreenRatePtr refresh;
- CARD16 vRefresh;
- RRModePtr mode;
-
- /* Make sure there is plenty of space for any combination */
- data = malloc (sizeof (RR10DataRec) +
- sizeof (RRScreenSize) * nmode +
- sizeof (RRScreenRate) * nmode);
- if (!data)
- return NULL;
- size = (RRScreenSizePtr) (data + 1);
- refresh = (RRScreenRatePtr) (size + nmode);
- data->sizes = size;
- data->nsize = 0;
- data->nrefresh = 0;
- data->size = 0;
- data->refresh = 0;
- for (i = 0; i < output->numModes; i++)
- {
- mode = output->modes[i];
- for (j = 0; j < data->nsize; j++)
- if (mode->mode.width == size[j].width &&
- mode->mode.height == size[j].height)
- break;
- if (j == data->nsize)
- {
- size[j].id = j;
- size[j].width = mode->mode.width;
- size[j].height = mode->mode.height;
- size[j].mmWidth = mode->mode.mmWidth;
- size[j].mmHeight = mode->mode.mmHeight;
- size[j].nRates = 0;
- size[j].pRates = &refresh[data->nrefresh];
- data->nsize++;
- }
- vRefresh = RRVerticalRefresh (&mode->mode);
- for (k = 0; k < size[j].nRates; k++)
- if (vRefresh == size[j].pRates[k].rate)
- break;
- if (k == size[j].nRates)
- {
- size[j].pRates[k].rate = vRefresh;
- size[j].pRates[k].mode = mode;
- size[j].nRates++;
- data->nrefresh++;
- }
- if (mode == output->crtc->mode)
- {
- data->size = j;
- data->refresh = vRefresh;
- }
- }
- return data;
-}
-
-static int
-ProcRRGetScreenInfo (ClientPtr client)
-{
- REQUEST(xRRGetScreenInfoReq);
- xRRGetScreenInfoReply rep;
- WindowPtr pWin;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- CARD8 *extra;
- unsigned long extraLen;
- RROutputPtr output;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.pad = 0;
-
- if (pScrPriv)
- RRGetInfo (pScreen);
-
- output = RRFirstOutput (pScreen);
-
- if (!pScrPriv || !output)
- {
- rep.type = X_Reply;
- rep.setOfRotations = RR_Rotate_0;;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = currentTime.milliseconds;
- rep.configTimestamp = currentTime.milliseconds;
- rep.nSizes = 0;
- rep.sizeID = 0;
- rep.rotation = RR_Rotate_0;
- rep.rate = 0;
- rep.nrateEnts = 0;
- extra = 0;
- extraLen = 0;
- }
- else
- {
- int i, j;
- xScreenSizes *size;
- CARD16 *rates;
- CARD8 *data8;
- Bool has_rate = RRClientKnowsRates (client);
- RR10DataPtr pData;
- RRScreenSizePtr pSize;
-
- pData = RR10GetData (pScreen, output);
- if (!pData)
- return BadAlloc;
-
- rep.type = X_Reply;
- rep.setOfRotations = output->crtc->rotations;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- rep.timestamp = pScrPriv->lastSetTime.milliseconds;
- rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = output->crtc->rotation;
- rep.nSizes = pData->nsize;
- rep.nrateEnts = pData->nrefresh + pData->nsize;
- rep.sizeID = pData->size;
- rep.rate = pData->refresh;
-
- extraLen = (rep.nSizes * sizeof (xScreenSizes) +
- rep.nrateEnts * sizeof (CARD16));
-
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- {
- xfree (pData);
- return BadAlloc;
- }
- /*
- * First comes the size information
- */
- size = (xScreenSizes *) extra;
- rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pData->nsize; i++)
- {
- pSize = &pData->sizes[i];
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
- if (client->swapped)
- {
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
- }
- size++;
- if (has_rate)
- {
- *rates = pSize->nRates;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- *rates = pSize->pRates[j].rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
- }
- xfree (pData);
-
- data8 = (CARD8 *) rates;
-
- if (data8 - (CARD8 *) extra != extraLen)
- FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
- (unsigned long)(data8 - (CARD8 *) extra), extraLen);
- rep.length = (extraLen + 3) >> 2;
- }
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.timestamp, n);
- swaps(&rep.rotation, n);
- swaps(&rep.nSizes, n);
- swaps(&rep.sizeID, n);
- swaps(&rep.rate, n);
- swaps(&rep.nrateEnts, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
- return (client->noClientException);
-}
-
-#if 0
- return RRSetConfigSuccess;
-}
-#endif
-
-static int
-ProcRRSetScreenConfig (ClientPtr client)
-{
- REQUEST(xRRSetScreenConfigReq);
- xRRSetScreenConfigReply rep;
- DrawablePtr pDraw;
- int n;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp configTime;
- TimeStamp time;
- int i;
- Rotation rotation;
- int rate;
- Bool has_rate;
- RROutputPtr output;
- RRModePtr mode;
- RR10DataPtr pData = NULL;
- RRScreenSizePtr pSize;
-
- UpdateCurrentTime ();
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- has_rate = TRUE;
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- has_rate = FALSE;
- }
-
- SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
- SecurityWriteAccess);
-
- pScreen = pDraw->pScreen;
-
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- output = RRFirstOutput (pScreen);
- if (!output)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- pData = RR10GetData (pScreen, output);
- if (!pData)
- return BadAlloc;
-
- if (stuff->sizeID >= pData->nsize)
- {
- /*
- * Invalid size ID
- */
- client->errorValue = stuff->sizeID;
- xfree (pData);
- return BadValue;
- }
- pSize = &pData->sizes[stuff->sizeID];
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- xfree (pData);
- return BadValue;
- }
-
- if ((~output->crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- xfree (pData);
- return BadMatch;
- }
-
- /*
- * Validate requested refresh
- */
- if (has_rate)
- rate = (int) stuff->rate;
- else
- rate = 0;
-
- if (rate)
- {
- for (i = 0; i < pSize->nRates; i++)
- {
- if (pSize->pRates[i].rate == rate)
- break;
- }
- if (i == pSize->nRates)
- {
- /*
- * Invalid rate
- */
- client->errorValue = rate;
- xfree (pData);
- return BadValue;
- }
- mode = pSize->pRates[i].mode;
- }
- else
- mode = pSize->pRates[0].mode;
-
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
- 1, &output);
-
-sendReply:
-
- if (pData)
- xfree (pData);
-
- rep.type = X_Reply;
- /* rep.status has already been filled in */
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
-
- rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
-
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swapl(&rep.newTimestamp, n);
- swapl(&rep.newConfigTimestamp, n);
- swapl(&rep.root, n);
- }
- WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
-
- return (client->noClientException);
-}
-
#if 0
int
RRSetScreenConfig (ScreenPtr pScreen,
@@ -1160,478 +676,6 @@ RRSetScreenConfig (ScreenPtr pScreen,
#endif
static int
-ProcRRSelectInput (ClientPtr client)
-{
- REQUEST(xRRSelectInputReq);
- rrClientPriv(client);
- RRTimesPtr pTimes;
- WindowPtr pWin;
- RREventPtr pRREvent, *pHead;
- XID clientResource;
-
- REQUEST_SIZE_MATCH(xRRSelectInputReq);
- pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
- if (!pWin)
- return BadWindow;
- pHead = (RREventPtr *)SecurityLookupIDByType(client,
- pWin->drawable.id, EventType,
- SecurityWriteAccess);
-
- if (stuff->enable & (RRScreenChangeNotifyMask|
- RRCrtcChangeNotifyMask|
- RROutputChangeNotifyMask))
- {
- ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
-
- pRREvent = NULL;
- if (pHead)
- {
- /* check for existing entry. */
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
- if (pRREvent->client == client)
- break;
- }
-
- if (!pRREvent)
- {
- /* build the entry */
- pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pRREvent)
- return BadAlloc;
- pRREvent->next = 0;
- pRREvent->client = client;
- pRREvent->window = pWin;
- pRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
- {
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
- return BadAlloc;
- }
- *pHead = 0;
- }
- pRREvent->next = *pHead;
- *pHead = pRREvent;
- }
- /*
- * Now see if the client needs an event
- */
- if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
- {
- pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
- if (CompareTimeStamps (pTimes->setTime,
- pScrPriv->lastSetTime) != 0 ||
- CompareTimeStamps (pTimes->configTime,
- pScrPriv->lastConfigTime) != 0)
- {
- RRDeliverScreenEvent (client, pWin, pScreen);
- }
- }
- }
- else if (stuff->enable == 0)
- {
- /* delete the interest */
- if (pHead) {
- RREventPtr pNewRREvent = 0;
- for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
- if (pRREvent->client == client)
- break;
- pNewRREvent = pRREvent;
- }
- if (pRREvent) {
- FreeResource (pRREvent->clientResource, ClientType);
- if (pNewRREvent)
- pNewRREvent->next = pRREvent->next;
- else
- *pHead = pRREvent->next;
- xfree (pRREvent);
- }
- }
- }
- else
- {
- client->errorValue = stuff->enable;
- return BadValue;
- }
- return Success;
-}
-
-/*
- * Retrieve valid screen size range
- */
-static int ProcRRGetScreenSizeRange (ClientPtr client)
-{
- REQUEST(xRRGetScreenSizeRangeReq);
- xRRGetScreenSizeRangeReply rep;
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- rep.type = X_Reply;
- rep.pad = 0;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
-
- if (pScrPriv)
- {
- RRGetInfo (pScreen);
- rep.minWidth = pScrPriv->minWidth;
- rep.minHeight = pScrPriv->minHeight;
- rep.maxWidth = pScrPriv->maxWidth;
- rep.maxHeight = pScrPriv->maxHeight;
- }
- else
- {
- rep.maxWidth = rep.minWidth = pScreen->width;
- rep.maxHeight = rep.minHeight = pScreen->height;
- }
- if (client->swapped)
- {
- int n;
-
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length, n);
- swaps(&rep.minWidth, n);
- swaps(&rep.minHeight, n);
- swaps(&rep.maxWidth, n);
- swaps(&rep.maxHeight, n);
- }
- WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
- return (client->noClientException);
-}
-
-static int ProcRRSetScreenSize (ClientPtr client)
-{
- REQUEST(xRRSetScreenSizeReq);
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRCrtcPtr crtc;
- int i;
-
- REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
- {
- client->errorValue = stuff->width;
- return BadValue;
- }
- if (stuff->height < pScrPriv->minHeight ||
- pScrPriv->maxHeight < stuff->height)
- {
- client->errorValue = stuff->height;
- return BadValue;
- }
- for (i = 0; i < pScrPriv->numCrtcs; i++) {
- crtc = pScrPriv->crtcs[i];
- if (crtc->mode &&
- (crtc->x + crtc->mode->mode.width > stuff->width ||
- crtc->y + crtc->mode->mode.height > stuff->height))
- return BadMatch;
- }
- if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
- {
- client->errorValue = 0;
- return BadValue;
- }
- if (!RRScreenSizeSet (pScreen,
- stuff->width, stuff->height,
- stuff->widthInMillimeters,
- stuff->heightInMillimeters))
- {
- return BadMatch;
- }
- return Success;
-}
-
-#if 0
-static int ProcRRGetMonitorInfo (ClientPtr client)
-{
- REQUEST(xRRGetMonitorInfoReq);
- xRRGetMonitorInfoReply rep;
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRMonitorPtr pMonitor;
- RRModePtr pMode;
- int extraLen;
- CARD8 *extra;
- xRRMonitorInfo *monitor;
- xRRMonitorMode *mode;
- CARD8 *names;
-
- REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
- rep.type = X_Reply;
- rep.pad = 0;
- rep.sequenceNumber = client->sequence;
- rep.numMonitors = 0;
- rep.numModes = 0;
- rep.sizeNames = 0;
- if (!pScrPriv)
- {
- extraLen = 0;
- extra = NULL;
- }
- else
- {
- int i, m, b;
- for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
- {
- rep.numMonitors++;
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- {
- rep.numModes++;
- rep.sizeNames += (1 + pMode->mode.nameLength);
- }
- }
- extraLen = (rep.numMonitors * sizeof (xRRMonitorInfo) +
- rep.numModes * sizeof (xRRMonitorMode) +
- rep.sizeNames + 3) & ~3;
- extra = (CARD8 *) xalloc (extraLen);
- if (!extra)
- return BadAlloc;
- monitor = (xRRMonitorInfo *) extra;
- mode = (xRRMonitorMode *) (monitor + rep.numMonitors);
- names = (CARD8 *) (mode + rep.numModes);
- i = 0;
- m = 0;
- b = 0;
- for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
- {
- monitor[i].timestamp = pScrPriv->lastSetTime;
- monitor[i].configTimestamp = pScrPriv->lastConfigTime;
- monitor[i].x = pMonitor->x;
- monitor[i].y = pMonitor->y;
- monitor[i].rotation = pMonitor->rotation;
- monitor[i].mode = pMonitor->pMode->id;
- monitor[i].defaultMode = 0; /* XXX */
- monitor[i].rotations = pMonitor->rotations;
- monitor[i].firstMode = m;
- monitor[i].numModes = 0;
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- {
- monitor[i].numModes++;
- mode[m] = pMode->mode;
- names[b] = pMode->mode.nameLength;
- b++;
- memcpy (names + b, (char *) (pMode + 1),
- pMode->mode.nameLength);
- b += pMode->mode.nameLength;
- m++;
- }
- i++;
- }
- if ((char *) (names + ((b + 3) & ~3)) != (char *) extra + extraLen)
- FatalError ("RRGetMonitorInfo length mismatch\n");
- }
- rep.length = extraLen >> 2;
-
- WriteToClient(client, sizeof(xRRGetMonitorInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- xfree (extra);
- }
-
- if (extra)
- xfree (extra);
- return (client->noClientException);
-}
-
-static int ProcRRAddMonitorMode (ClientPtr client)
-{
- return BadImplementation;
-}
-
-static int ProcRRDeleteMonitorMode (ClientPtr client)
-{
- return BadImplementation;
-}
-
-static int ProcRRSetMonitorConfig (ClientPtr client)
-{
- REQUEST(xRRSetMonitorConfigReq);
- xRRSetMonitorConfigReply rep;
- WindowPtr pWin;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- RRMonitorPtr pMonitor;
- RRModePtr pMode;
- TimeStamp configTime;
- TimeStamp time;
- Rotation rotation;
-
- REQUEST_SIZE_MATCH(xRRSetScreenConfigReq);
- pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
- SecurityReadAccess);
-
- if (!pWin)
- return BadWindow;
-
- pScreen = pWin->drawable.pScreen;
- pScrPriv = rrGetScrPriv(pScreen);
-
- time = ClientTimeToServerTime(stuff->timestamp);
- configTime = ClientTimeToServerTime(stuff->configTimestamp);
-
- if (!pScrPriv)
- {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
- if (!RRGetInfo (pScreen))
- return BadAlloc;
-
- /*
- * if the client's config timestamp is not the same as the last config
- * timestamp, then the config information isn't up-to-date and
- * can't even be validated
- */
- if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
- {
- rep.status = RRSetConfigInvalidConfigTime;
- goto sendReply;
- }
-
- for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
- {
- if (pMonitor->id == stuff->monitorIndex)
- break;
- }
- if (!pMonitor)
- {
- client->errorValue = stuff->monitorIndex;
- return BadValue;
- }
-
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- {
- if (pMode->id == stuff->modeIndex)
- break;
- }
- if (!pMode)
- {
- client->errorValue = stuff->modeIndex;
- return BadValue;
- }
-
- /*
- * Validate requested rotation
- */
- rotation = (Rotation) stuff->rotation;
-
- /* test the rotation bits only! */
- switch (rotation & 0xf) {
- case RR_Rotate_0:
- case RR_Rotate_90:
- case RR_Rotate_180:
- case RR_Rotate_270:
- break;
- default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- return BadValue;
- }
-
- if ((~pMonitor->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- return BadMatch;
- }
-
- if (stuff->x + pMode->mode.width > pScreen->width)
- {
- client->errorValue = stufff
- stuff->y + pMode->mode.height > pScreen
- /*
- * Make sure the requested set-time is not older than
- * the last set-time
- */
- if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
- {
- rep.status = RRSetConfigInvalidTime;
- goto sendReply;
- }
-
- rep.status = RRMonitorSetMode (pScreen, pMonitor,
- pMode, stuff->x, stuff->y, rotation, time);
-
- return client->noClientException;
-}
-#endif
-
-int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
- ProcRRQueryVersion, /* 0 */
-/* we skip 1 to make old clients fail pretty immediately */
- NULL, /* 1 ProcRandrOldGetScreenInfo */
-/* V1.0 apps share the same set screen config request id */
- ProcRRSetScreenConfig, /* 2 */
- NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
-/* 3 used to be ScreenChangeSelectInput; deprecated */
- ProcRRSelectInput, /* 4 */
- ProcRRGetScreenInfo, /* 5 */
-/* V1.2 additions */
-#if 0
- ProcRRGetScreenSizeRange, /* 6 */
- ProcRRSetScreenSize, /* 7 */
- ProcRRGetMonitorInfo, /* 8 */
- ProcRRAddMonitorMode, /* 9 */
- ProcRRDeleteMonitorMode, /* 10 */
- ProcRRSetMonitorConfig, /* 11 */
-#endif
-};
-
-
-static int
ProcRRDispatch (ClientPtr client)
{
REQUEST(xReq);
@@ -1641,81 +685,12 @@ ProcRRDispatch (ClientPtr client)
}
static int
-SProcRRQueryVersion (ClientPtr client)
-{
- register int n;
- REQUEST(xRRQueryVersionReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->majorVersion, n);
- swapl(&stuff->minorVersion, n);
- return ProcRRQueryVersion(client);
-}
-
-static int
-SProcRRGetScreenInfo (ClientPtr client)
-{
- register int n;
- REQUEST(xRRGetScreenInfoReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRGetScreenInfo(client);
-}
-
-static int
-SProcRRSetScreenConfig (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSetScreenConfigReq);
-
- if (RRClientKnowsRates (client))
- {
- REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
- swaps (&stuff->rate, n);
- }
- else
- {
- REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
- }
-
- swaps(&stuff->length, n);
- swapl(&stuff->drawable, n);
- swapl(&stuff->timestamp, n);
- swaps(&stuff->sizeID, n);
- swaps(&stuff->rotation, n);
- return ProcRRSetScreenConfig(client);
-}
-
-static int
-SProcRRSelectInput (ClientPtr client)
-{
- register int n;
- REQUEST(xRRSelectInputReq);
-
- swaps(&stuff->length, n);
- swapl(&stuff->window, n);
- return ProcRRSelectInput(client);
-}
-
-
-static int
SProcRRDispatch (ClientPtr client)
{
REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return SProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return SProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return SProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return SProcRRGetScreenInfo(client);
- default:
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
return BadRequest;
- }
+ return (*SProcRandrVector[stuff->data]) (client);
}
#if RANDR_12_INTERFACE
@@ -1741,7 +716,6 @@ RRScreenSetSizeRange (ScreenPtr pScreen,
#endif
#ifdef RANDR_10_INTERFACE
-
static Bool
RRScreenSizeMatches (RRScreenSizePtr a,
RRScreenSizePtr b)
diff --git a/randr/randrstr.h b/randr/randrstr.h
index f323660..3346157 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -59,8 +59,11 @@ typedef XID RRMode;
typedef XID RROutput;
typedef XID RRCrtc;
-extern int RREventBase;
+extern int RREventBase, RRErrorBase;
+extern int (*ProcRandrVector[RRNumberRequests])(ClientPtr);
+extern int (*SProcRandrVector[RRNumberRequests])(ClientPtr);
+
/*
* Modeline for a monitor. Name follows directly after this struct
*/
@@ -101,7 +104,7 @@ struct _rrOutput {
int numCrtcs;
RRCrtcPtr *crtcs;
int numClones;
- RROutputPtr *outputs;
+ RROutputPtr *clones;
int numModes;
RRModePtr *modes;
Bool changed;
@@ -210,6 +213,42 @@ extern int rrPrivIndex;
#define rrScrPriv(pScr) rrScrPrivPtr pScrPriv = rrGetScrPriv(pScr)
#define SetRRScreen(s,p) ((s)->devPrivates[rrPrivIndex].ptr = (pointer) (p))
+/*
+ * each window has a list of clients requesting
+ * RRNotify events. Each client has a resource
+ * for each window it selects RRNotify input for,
+ * this resource is used to delete the RRNotifyRec
+ * entry from the per-window queue.
+ */
+
+typedef struct _RREvent *RREventPtr;
+
+typedef struct _RREvent {
+ RREventPtr next;
+ ClientPtr client;
+ WindowPtr window;
+ XID clientResource;
+ int mask;
+} RREventRec;
+
+typedef struct _RRTimes {
+ TimeStamp setTime;
+ TimeStamp configTime;
+} RRTimesRec, *RRTimesPtr;
+
+typedef struct _RRClient {
+ int major_version;
+ int minor_version;
+/* RRTimesRec times[0]; */
+} RRClientRec, *RRClientPtr;
+
+extern RESTYPE RRClientType, RREventType; /* resource types for event masks */
+extern int RRClientPrivateIndex;
+extern RESTYPE RRCrtcType, RRModeType, RROutputType;
+
+#define GetRRClient(pClient) ((RRClientPtr) (pClient)->devPrivates[RRClientPrivateIndex].ptr)
+#define rrClientPriv(pClient) RRClientPtr pRRClient = GetRRClient(pClient)
+
/* Initialize the extension */
void
RRExtensionInit (void);
@@ -278,8 +317,17 @@ miRRCrtcSet (ScreenPtr pScreen,
void
RRTellChanged (ScreenPtr pScreen);
+/*
+ * Poll the driver for changed information
+ */
+Bool
+RRGetInfo (ScreenPtr pScreen);
+
Bool RRScreenInit(ScreenPtr pScreen);
+RROutputPtr
+RRFirstOutput (ScreenPtr pScreen);
+
Rotation
RRGetRotation (ScreenPtr pScreen);
@@ -338,13 +386,6 @@ RRCrtcPtr
RRCrtcCreate (ScreenPtr pScreen,
void *devPrivate);
-
-/*
- * Use this value for any num parameter to indicate that
- * the related data are unchanged
- */
-#define RR_NUM_UNCHANGED -1
-
/*
* Notify the extension that the Crtc has been reconfigured,
* the driver calls this whenever it has updated the mode
@@ -358,6 +399,9 @@ RRCrtcNotify (RRCrtcPtr crtc,
int numOutput,
RROutputPtr *outputs);
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc);
+
/*
* Request that the Crtc be reconfigured
*/
@@ -382,6 +426,10 @@ RRCrtcDestroy (RRCrtcPtr crtc);
Bool
RRCrtcInit (void);
+/* rrdispatch.c */
+Bool
+RRClientKnowsRates (ClientPtr pClient);
+
/* rrmode.c */
/*
* Find, and if necessary, create a mode
@@ -439,6 +487,9 @@ RROutputSetConnection (RROutputPtr outp
CARD8 connection);
void
+RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output);
+
+void
RROutputDestroy (RROutputPtr output);
/*
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index cc5b24d..d343c3a 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -22,7 +22,7 @@
#include "randrstr.h"
-static RESTYPE CrtcType;
+RESTYPE RRCrtcType;
/*
* Create a CRTC
@@ -144,6 +144,12 @@ RRCrtcNotify (RRCrtcPtr crtc,
return TRUE;
}
+void
+RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+{
+
+}
+
/*
* Request that the Crtc be reconfigured
*/
@@ -216,6 +222,7 @@ RRCrtcDestroyResource (pointer value, XI
memmove (pScrPriv->crtcs, pScrPriv->crtcs + 1,
(pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
--pScrPriv->numCrtcs;
+ break;
}
}
free (value);
@@ -228,11 +235,11 @@ RRCrtcDestroyResource (pointer value, XI
Bool
RRCrtcInit (void)
{
- CrtcType = CreateNewResourceType (RRCrtcDestroyResource);
- if (!CrtcType)
+ RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!RRCrtcType)
return FALSE;
#ifdef XResExtension
- RegisterResourceName (CrtcType, "CRTC");
+ RegisterResourceName (RRCrtcType, "CRTC");
#endif
return TRUE;
}
diff --git a/randr/rrdispatch.c b/randr/rrdispatch.c
new file mode 100644
index 0000000..acf6298
--- /dev/null
+++ b/randr/rrdispatch.c
@@ -0,0 +1,1034 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+Bool
+RRClientKnowsRates (ClientPtr pClient)
+{
+ rrClientPriv(pClient);
+
+ return (pRRClient->major_version > 1 ||
+ (pRRClient->major_version == 1 && pRRClient->minor_version >= 1));
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = output->numModes;
+ int i, j, k;
+ RRScreenRatePtr refresh;
+ CARD16 vRefresh;
+ RRModePtr mode;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRScreenRatePtr) (size + nmode);
+ data->sizes = size;
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+ for (i = 0; i < output->numModes; i++)
+ {
+ mode = output->modes[i];
+ for (j = 0; j < data->nsize; j++)
+ if (mode->mode.width == size[j].width &&
+ mode->mode.height == size[j].height)
+ break;
+ if (j == data->nsize)
+ {
+ size[j].id = j;
+ size[j].width = mode->mode.width;
+ size[j].height = mode->mode.height;
+ size[j].mmWidth = mode->mode.mmWidth;
+ size[j].mmHeight = mode->mode.mmHeight;
+ size[j].nRates = 0;
+ size[j].pRates = &refresh[data->nrefresh];
+ data->nsize++;
+ }
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ for (k = 0; k < size[j].nRates; k++)
+ if (vRefresh == size[j].pRates[k].rate)
+ break;
+ if (k == size[j].nRates)
+ {
+ size[j].pRates[k].rate = vRefresh;
+ size[j].pRates[k].mode = mode;
+ size[j].nRates++;
+ data->nrefresh++;
+ }
+ if (mode == output->crtc->mode)
+ {
+ data->size = j;
+ data->refresh = vRefresh;
+ }
+ }
+ return data;
+}
+
+static int
+ProcRRQueryVersion (ClientPtr client)
+{
+ xRRQueryVersionReply rep;
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+ rrClientPriv(client);
+
+ REQUEST_SIZE_MATCH(xRRQueryVersionReq);
+ pRRClient->major_version = stuff->majorVersion;
+ pRRClient->minor_version = stuff->minorVersion;
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ /*
+ * Report the current version; the current
+ * spec says they're all compatible after 1.0
+ */
+ rep.majorVersion = RANDR_MAJOR;
+ rep.minorVersion = RANDR_MINOR;
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.majorVersion, n);
+ swapl(&rep.minorVersion, n);
+ }
+ WriteToClient(client, sizeof(xRRQueryVersionReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int
+ProcRRGetScreenInfo (ClientPtr client)
+{
+ REQUEST(xRRGetScreenInfoReq);
+ xRRGetScreenInfoReply rep;
+ WindowPtr pWin;
+ int n;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ CARD8 *extra;
+ unsigned long extraLen;
+ RROutputPtr output;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.pad = 0;
+
+ if (pScrPriv)
+ RRGetInfo (pScreen);
+
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
+ {
+ rep.type = X_Reply;
+ rep.setOfRotations = RR_Rotate_0;;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = currentTime.milliseconds;
+ rep.configTimestamp = currentTime.milliseconds;
+ rep.nSizes = 0;
+ rep.sizeID = 0;
+ rep.rotation = RR_Rotate_0;
+ rep.rate = 0;
+ rep.nrateEnts = 0;
+ extra = 0;
+ extraLen = 0;
+ }
+ else
+ {
+ int i, j;
+ xScreenSizes *size;
+ CARD16 *rates;
+ CARD8 *data8;
+ Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ rep.type = X_Reply;
+ rep.setOfRotations = output->crtc->rotations;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+ rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ rep.timestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.rotation = output->crtc->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
+
+ extraLen = (rep.nSizes * sizeof (xScreenSizes) +
+ rep.nrateEnts * sizeof (CARD16));
+
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ {
+ xfree (pData);
+ return BadAlloc;
+ }
+ /*
+ * First comes the size information
+ */
+ size = (xScreenSizes *) extra;
+ rates = (CARD16 *) (size + rep.nSizes);
+ for (i = 0; i < pData->nsize; i++)
+ {
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
+ {
+ *rates = pSize->nRates;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ for (j = 0; j < pSize->nRates; j++)
+ {
+ *rates = pSize->pRates[j].rate;
+ if (client->swapped)
+ {
+ swaps (rates, n);
+ }
+ rates++;
+ }
+ }
+ }
+ xfree (pData);
+
+ data8 = (CARD8 *) rates;
+
+ if (data8 - (CARD8 *) extra != extraLen)
+ FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n",
+ (unsigned long)(data8 - (CARD8 *) extra), extraLen);
+ rep.length = (extraLen + 3) >> 2;
+ }
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.timestamp, n);
+ swaps(&rep.rotation, n);
+ swaps(&rep.nSizes, n);
+ swaps(&rep.sizeID, n);
+ swaps(&rep.rate, n);
+ swaps(&rep.nrateEnts, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+ return (client->noClientException);
+}
+
+static int
+ProcRRSetScreenConfig (ClientPtr client)
+{
+ REQUEST(xRRSetScreenConfigReq);
+ xRRSetScreenConfigReply rep;
+ DrawablePtr pDraw;
+ int n;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp configTime;
+ TimeStamp time;
+ int i;
+ Rotation rotation;
+ int rate;
+ Bool has_rate;
+ RROutputPtr output;
+ RRModePtr mode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+
+ UpdateCurrentTime ();
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ has_rate = TRUE;
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ has_rate = FALSE;
+ }
+
+ SECURITY_VERIFY_DRAWABLE(pDraw, stuff->drawable, client,
+ SecurityWriteAccess);
+
+ pScreen = pDraw->pScreen;
+
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ output = RRFirstOutput (pScreen);
+ if (!output)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ pData = RR10GetData (pScreen, output);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
+ {
+ /*
+ * Invalid size ID
+ */
+ client->errorValue = stuff->sizeID;
+ xfree (pData);
+ return BadValue;
+ }
+ pSize = &pData->sizes[stuff->sizeID];
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadValue;
+ }
+
+ if ((~output->crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ xfree (pData);
+ return BadMatch;
+ }
+
+ /*
+ * Validate requested refresh
+ */
+ if (has_rate)
+ rate = (int) stuff->rate;
+ else
+ rate = 0;
+
+ if (rate)
+ {
+ for (i = 0; i < pSize->nRates; i++)
+ {
+ if (pSize->pRates[i].rate == rate)
+ break;
+ }
+ if (i == pSize->nRates)
+ {
+ /*
+ * Invalid rate
+ */
+ client->errorValue = rate;
+ xfree (pData);
+ return BadValue;
+ }
+ mode = pSize->pRates[i].mode;
+ }
+ else
+ mode = pSize->pRates[0].mode;
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
+ 1, &output);
+
+sendReply:
+
+ if (pData)
+ xfree (pData);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
+ rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ rep.root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+
+ if (client->swapped)
+ {
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ swapl(&rep.newConfigTimestamp, n);
+ swapl(&rep.root, n);
+ }
+ WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep);
+
+ return (client->noClientException);
+}
+
+static int
+ProcRRSelectInput (ClientPtr client)
+{
+ REQUEST(xRRSelectInputReq);
+ rrClientPriv(client);
+ RRTimesPtr pTimes;
+ WindowPtr pWin;
+ RREventPtr pRREvent, *pHead;
+ XID clientResource;
+
+ REQUEST_SIZE_MATCH(xRRSelectInputReq);
+ pWin = SecurityLookupWindow (stuff->window, client, SecurityWriteAccess);
+ if (!pWin)
+ return BadWindow;
+ pHead = (RREventPtr *)SecurityLookupIDByType(client,
+ pWin->drawable.id, RREventType,
+ SecurityWriteAccess);
+
+ if (stuff->enable & (RRScreenChangeNotifyMask|
+ RRCrtcChangeNotifyMask|
+ RROutputChangeNotifyMask))
+ {
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ rrScrPriv (pScreen);
+
+ pRREvent = NULL;
+ if (pHead)
+ {
+ /* check for existing entry. */
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
+ if (pRREvent->client == client)
+ break;
+ }
+
+ if (!pRREvent)
+ {
+ /* build the entry */
+ pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
+ if (!pRREvent)
+ return BadAlloc;
+ pRREvent->next = 0;
+ pRREvent->client = client;
+ pRREvent->window = pWin;
+ pRREvent->mask = stuff->enable;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pRREvent->clientResource = clientResource;
+ if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
+ return BadAlloc;
+ /*
+ * create a resource to contain a pointer to the list
+ * of clients selecting input. This must be indirect as
+ * the list may be arbitrarily rearranged which cannot be
+ * done through the resource database.
+ */
+ if (!pHead)
+ {
+ pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
+ if (!pHead ||
+ !AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
+ }
+ pRREvent->next = *pHead;
+ *pHead = pRREvent;
+ }
+ /*
+ * Now see if the client needs an event
+ */
+ if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
+ {
+ pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
+ if (CompareTimeStamps (pTimes->setTime,
+ pScrPriv->lastSetTime) != 0 ||
+ CompareTimeStamps (pTimes->configTime,
+ pScrPriv->lastConfigTime) != 0)
+ {
+ RRDeliverScreenEvent (client, pWin, pScreen);
+ }
+ }
+ }
+ else if (stuff->enable == 0)
+ {
+ /* delete the interest */
+ if (pHead) {
+ RREventPtr pNewRREvent = 0;
+ for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
+ if (pRREvent->client == client)
+ break;
+ pNewRREvent = pRREvent;
+ }
+ if (pRREvent) {
+ FreeResource (pRREvent->clientResource, RRClientType);
+ if (pNewRREvent)
+ pNewRREvent->next = pRREvent->next;
+ else
+ *pHead = pRREvent->next;
+ xfree (pRREvent);
+ }
+ }
+ }
+ else
+ {
+ client->errorValue = stuff->enable;
+ return BadValue;
+ }
+ return Success;
+}
+
+/*
+ * Retrieve valid screen size range
+ */
+static int
+ProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ RRGetInfo (pScreen);
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
+}
+
+static int ProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ int i;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++) {
+ crtc = pScrPriv->crtcs[i];
+ if (crtc->mode &&
+ (crtc->x + crtc->mode->mode.width > stuff->width ||
+ crtc->y + crtc->mode->mode.height > stuff->height))
+ return BadMatch;
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRScreenSizeSet (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
+}
+
+static int
+ProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRGetOutputInfo (ClientPtr client)
+{
+ REQUEST(xRRGetOutputInfoReq);;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRListOutputProperties (ClientPtr client)
+{
+ REQUEST(xRRListOutputPropertiesReq);
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRChangeOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRChangeOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRChangeOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRDeleteOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRGetOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRGetOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+
+ REQUEST_SIZE_MATCH(xRRCreateModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int i, j;
+
+ REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
+ numOutputs = stuff->length - (SIZEOF (xRRSetCrtcConfigReq) >> 2);
+
+ crtc = LookupIDByType (stuff->crtc, RRCrtcType);
+ if (!crtc)
+ {
+ client->errorValue = stuff->crtc;
+ return RRErrorBase + BadCrtc;
+ }
+ if (stuff->mode == None)
+ {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
+ }
+ else
+ {
+ mode = LookupIDByType (stuff->mode, RRModeType);
+ if (!mode)
+ {
+ client->errorValue = stuff->mode;
+ return RRErrorBase + BadMode;
+ }
+ if (numOutputs == 0)
+ return BadMatch;
+ }
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
+
+ outputIds = (RROutput *) (stuff + 1);
+ for (i = 0; i < numOutputs; i++)
+ {
+ outputs[i] = LookupIDByType (outputIds[i], RROutputType);
+ if (!outputs[i])
+ {
+ client->errorValue = outputIds[i];
+ return RRErrorBase + BadOutput;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[j]->numCrtcs)
+ return BadMatch;
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes; j++)
+ if (outputs[i]->modes[j] == mode)
+ break;
+ if (j == outputs[j]->numModes)
+ return BadMatch;
+ }
+
+ pScreen = crtc->pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ return BadValue;
+ }
+
+ if ((~crtc->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ return BadMatch;
+ }
+
+ if (stuff->x + mode->mode.width > pScreen->width)
+ {
+ client->errorValue = stuff->x;
+ return BadValue;
+ }
+
+ if (stuff->y + mode->mode.height > pScreen->height)
+ {
+ client->errorValue = stuff->y;
+ return BadValue;
+ }
+
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ rep.status = RRCrtcSet (crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs);
+
+sendReply:
+ if (outputs)
+ xfree (outputs);
+
+ rep.type = X_Reply;
+ /* rep.status has already been filled in */
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.newTimestamp = pScrPriv->lastConfigTime.milliseconds;
+
+ if (client->swapped)
+ {
+ int n;
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swapl(&rep.newTimestamp, n);
+ }
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
+
+ return client->noClientException;
+}
+
+static int
+ProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+ProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ ProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 ProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ ProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ ProcRRSelectInput, /* 4 */
+ ProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ ProcRRGetScreenSizeRange, /* 6 */
+ ProcRRSetScreenSize, /* 7 */
+ ProcRRGetScreenResources, /* 8 */
+ ProcRRGetOutputInfo, /* 9 */
+ ProcRRListOutputProperties, /* 10 */
+ ProcRRChangeOutputProperty, /* 11 */
+ ProcRRDeleteOutputProperty, /* 12 */
+ ProcRRGetOutputProperty, /* 13 */
+ ProcRRCreateMode, /* 14 */
+ ProcRRDestroyMode, /* 15 */
+ ProcRRAddOutputMode, /* 16 */
+ ProcRRDeleteOutputMode, /* 17 */
+ ProcRRGetCrtcInfo, /* 18 */
+ ProcRRSetCrtcConfig, /* 19 */
+ ProcRRGetCrtcGammaSize, /* 20 */
+ ProcRRGetCrtcGamma, /* 21 */
+ ProcRRSetCrtcGamma, /* 22 */
+};
+
diff --git a/randr/rrmode.c b/randr/rrmode.c
index 1eb53c3..3a9d556 100644
--- a/randr/rrmode.c
+++ b/randr/rrmode.c
@@ -22,7 +22,7 @@
#include "randrstr.h"
-static RESTYPE ModeType;
+RESTYPE RRModeType;
RRModePtr
RRModeGet (ScreenPtr pScreen,
@@ -50,7 +50,7 @@ RRModeGet (ScreenPtr pScreen,
memcpy (mode->name, name, modeInfo->nameLength);
mode->name[modeInfo->nameLength] = '\0';
mode->id = FakeClientID(0);
- if (!AddResource (mode->id, ModeType, (pointer) mode))
+ if (!AddResource (mode->id, RRModeType, (pointer) mode))
return NULL;
++mode->refcnt;
pScrPriv->changed = TRUE;
@@ -75,11 +75,11 @@ RRModeDestroyResource (pointer value, XI
Bool
RRModeInit (void)
{
- ModeType = CreateNewResourceType (RRModeDestroyResource);
- if (!ModeType)
+ RRModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!RRModeType)
return FALSE;
#ifdef XResExtension
- RegisterResourceName (ModeType, "MODE");
+ RegisterResourceName (RRModeType, "MODE");
#endif
return TRUE;
}
diff --git a/randr/rroutput.c b/randr/rroutput.c
index c7e7995..6b67f19 100644
--- a/randr/rroutput.c
+++ b/randr/rroutput.c
@@ -22,7 +22,124 @@
#include "randrstr.h"
-static RESTYPE OutputType;
+RESTYPE RROutputType;
+
+/*
+ * Create an output
+ */
+
+RROutputPtr
+RROutputCreate (ScreenPtr pScreen,
+ char *name,
+ int nameLength,
+ void *devPrivate)
+{
+ rrScrPriv (pScreen);
+ RROutputPtr output;
+ RROutputPtr *outputs;
+
+ output = xalloc (sizeof (RROutputRec) + nameLength + 1);
+ if (!output)
+ return NULL;
+ if (pScrPriv->numOutputs)
+ outputs = xrealloc (pScrPriv->outputs,
+ (pScrPriv->numOutputs + 1) * sizeof (RROutputPtr));
+ else
+ outputs = xalloc (sizeof (RROutputPtr));
+ if (!outputs)
+ {
+ xfree (output);
+ return NULL;
+ }
+ output->id = FakeClientID (0);
+ output->pScreen = pScreen;
+ output->name = (char *) (output + 1);
+ output->nameLength = nameLength;
+ memcpy (output->name, name, nameLength);
+ output->connection = RR_UnknownConnection;
+ output->subpixelOrder = SubPixelUnknown;
+ output->crtc = NULL;
+ output->numCrtcs = 0;
+ output->crtcs = NULL;
+ output->numClones = 0;
+ output->clones = NULL;
+ output->numModes = 0;
+ output->modes = NULL;
+ output->changed = TRUE;
+ output->devPrivate = devPrivate;
+ pScrPriv->outputs[pScrPriv->numOutputs++] = output;
+ return output;
+}
+
+/*
+ * Notify extension that output parameters have been changed
+ */
+Bool
+RROutputSetClones (RROutputPtr output,
+ RROutputPtr *clones,
+ int numClones)
+{
+ RROutputPtr *newClones;
+
+ newClones = xalloc (numClones * sizeof (RROutputPtr));
+ if (!newClones)
+ return FALSE;
+ if (output->clones)
+ xfree (output->clones);
+ memcpy (newClones, clones, numClones * sizeof (RROutputPtr));
+ output->clones = newClones;
+ output->numClones = numClones;
+ return TRUE;
+}
+
+Bool
+RROutputSetModes (RROutputPtr output,
+ RRModePtr *modes,
+ int numModes)
+{
+ RRModePtr *newModes;
+
+ newModes = xalloc (numModes * sizeof (RRModePtr));
+ if (!newModes)
+ return FALSE;
+ if (output->modes)
+ xfree (output->modes);
+ memcpy (newModes, modes, numModes * sizeof (RRModePtr));
+ output->modes = newModes;
+ output->numModes = numModes;
+ return TRUE;
+}
+
+Bool
+RROutputSetCrtcs (RROutputPtr output,
+ RRCrtcPtr *crtcs,
+ int numCrtcs)
+{
+ RRCrtcPtr *newCrtcs;
+
+ newCrtcs = xalloc (numCrtcs * sizeof (RRCrtcPtr));
+ if (!newCrtcs)
+ return FALSE;
+ if (output->crtcs)
+ xfree (output->crtcs);
+ memcpy (newCrtcs, crtcs, numCrtcs * sizeof (RRCrtcPtr));
+ output->crtcs = newCrtcs;
+ output->numCrtcs = numCrtcs;
+ return TRUE;
+}
+
+Bool
+RROutputSetConnection (RROutputPtr output,
+ CARD8 connection)
+{
+ output->connection = connection;
+ return TRUE;
+}
+
+void
+RRDeliverOutputEvent(ClientPtr client, WindowPtr pWin, RROutputPtr output)
+{
+}
/*
* Destroy a Output at shutdown
@@ -36,7 +153,28 @@ RROutputDestroy (RROutputPtr crtc)
static int
RROutputDestroyResource (pointer value, XID pid)
{
- free (value);
+ RROutputPtr output = (RROutputPtr) value;
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ {
+ if (pScrPriv->outputs[i] == output)
+ {
+ memmove (pScrPriv->outputs, pScrPriv->outputs + 1,
+ (pScrPriv->numOutputs - (i - 1)) * sizeof (RROutputPtr));
+ --pScrPriv->numOutputs;
+ break;
+ }
+ }
+ if (output->modes)
+ xfree (output->modes);
+ if (output->crtcs)
+ xfree (output->crtcs);
+ if (output->clones)
+ xfree (output->clones);
+ xfree (output);
return 1;
}
@@ -46,11 +184,11 @@ RROutputDestroyResource (pointer value,
Bool
RROutputInit (void)
{
- OutputType = CreateNewResourceType (RROutputDestroyResource);
- if (!OutputType)
+ RROutputType = CreateNewResourceType (RROutputDestroyResource);
+ if (!RROutputType)
return FALSE;
#ifdef XResExtension
- RegisterResourceName (OutputType, "OUTPUT");
+ RegisterResourceName (RROutputType, "OUTPUT");
#endif
return TRUE;
}
diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c
new file mode 100644
index 0000000..bf81f8b
--- /dev/null
+++ b/randr/rrsdispatch.c
@@ -0,0 +1,282 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static int
+SProcRRQueryVersion (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRQueryVersionReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->majorVersion, n);
+ swapl(&stuff->minorVersion, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenInfo (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRGetScreenInfoReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSetScreenConfig (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSetScreenConfigReq);
+
+ if (RRClientKnowsRates (client))
+ {
+ REQUEST_SIZE_MATCH (xRRSetScreenConfigReq);
+ swaps (&stuff->rate, n);
+ }
+ else
+ {
+ REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq);
+ }
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->drawable, n);
+ swapl(&stuff->timestamp, n);
+ swaps(&stuff->sizeID, n);
+ swaps(&stuff->rotation, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRSelectInput (ClientPtr client)
+{
+ register int n;
+ REQUEST(xRRSelectInputReq);
+
+ swaps(&stuff->length, n);
+ swapl(&stuff->window, n);
+ return (*ProcRandrVector[stuff->randrReqType]) (client);
+}
+
+static int
+SProcRRGetScreenSizeRange (ClientPtr client)
+{
+ REQUEST(xRRGetScreenSizeRangeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenSizeRangeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRSetScreenSize (ClientPtr client)
+{
+ REQUEST(xRRSetScreenSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetScreenResources (ClientPtr client)
+{
+ REQUEST(xRRGetScreenResourcesReq);
+
+ REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetOutputInfo (ClientPtr client)
+{
+ REQUEST(xRRGetOutputInfoReq);;
+
+ REQUEST_SIZE_MATCH(xRRGetOutputInfoReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRListOutputProperties (ClientPtr client)
+{
+ REQUEST(xRRListOutputPropertiesReq);
+
+ REQUEST_SIZE_MATCH(xRRListOutputPropertiesReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRChangeOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRChangeOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRChangeOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRDeleteOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetOutputProperty (ClientPtr client)
+{
+ REQUEST(xRRGetOutputPropertyReq);
+
+ REQUEST_SIZE_MATCH(xRRGetOutputPropertyReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRCreateMode (ClientPtr client)
+{
+ REQUEST(xRRCreateModeReq);
+
+ REQUEST_SIZE_MATCH(xRRCreateModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRDestroyMode (ClientPtr client)
+{
+ REQUEST(xRRDestroyModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDestroyModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRAddOutputMode (ClientPtr client)
+{
+ REQUEST(xRRAddOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRAddOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRDeleteOutputMode (ClientPtr client)
+{
+ REQUEST(xRRDeleteOutputModeReq);
+
+ REQUEST_SIZE_MATCH(xRRDeleteOutputModeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetCrtcInfo (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcInfoReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRSetCrtcConfig (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcConfigReq);
+
+ REQUEST_SIZE_MATCH(xRRSetCrtcConfigReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetCrtcGammaSize (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaSizeReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRGetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRGetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+static int
+SProcRRSetCrtcGamma (ClientPtr client)
+{
+ REQUEST(xRRSetCrtcGammaReq);
+
+ REQUEST_SIZE_MATCH(xRRSetCrtcGammaReq);
+ (void) stuff;
+ return BadImplementation;
+}
+
+int (*SProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ SProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 SProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ SProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 SProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ SProcRRSelectInput, /* 4 */
+ SProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ SProcRRGetScreenSizeRange, /* 6 */
+ SProcRRSetScreenSize, /* 7 */
+ SProcRRGetScreenResources, /* 8 */
+ SProcRRGetOutputInfo, /* 9 */
+ SProcRRListOutputProperties,/* 10 */
+ SProcRRChangeOutputProperty,/* 11 */
+ SProcRRDeleteOutputProperty,/* 12 */
+ SProcRRGetOutputProperty, /* 13 */
+ SProcRRCreateMode, /* 14 */
+ SProcRRDestroyMode, /* 15 */
+ SProcRRAddOutputMode, /* 16 */
+ SProcRRDeleteOutputMode, /* 17 */
+ SProcRRGetCrtcInfo, /* 18 */
+ SProcRRSetCrtcConfig, /* 19 */
+ SProcRRGetCrtcGammaSize, /* 20 */
+ SProcRRGetCrtcGamma, /* 21 */
+ SProcRRSetCrtcGamma, /* 22 */
+};
+
diff-tree cbb587582e7669dfa18fdf3bba476bf8f07b4543 (from d7f1f286b7b034827956c857f8f2effbc161e5b2)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sat Sep 16 23:21:37 2006 -0700
Split RandR implementation into separate files.
RandR is getting too big to live in one file; split into one file per object
type (crtc, mode, screen), leaving the rest of the code in randr.c.
Code is slowly approaching the point where it will drop-in as a replacement
for the old 1.0 implementation.
diff --git a/randr/Makefile.am b/randr/Makefile.am
index bd30aed..868786e 100644
--- a/randr/Makefile.am
+++ b/randr/Makefile.am
@@ -9,4 +9,8 @@ endif
librandr_la_SOURCES = \
mirandr.c \
randr.c \
- randrstr.h
+ randrstr.h \
+ rrcrtc.c \
+ rrmode.c \
+ rroutput.c \
+ rrscreen.c
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 5aea38d..a57a157 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -70,16 +70,19 @@ Bool
miRandRInit (ScreenPtr pScreen)
{
rrScrPrivPtr pScrPriv;
+#if RANDR_12_INTERFACE
RRModePtr mode;
RRCrtcPtr crtc;
RROutputPtr output;
xRRModeInfo modeInfo;
char name[64];
+#endif
if (!RRScreenInit (pScreen))
return FALSE;
pScrPriv = rrGetScrPriv(pScreen);
pScrPriv->rrGetInfo = miRRGetInfo;
+#if RANDR_12_INTERFACE
pScrPriv->rrCrtcSet = miRRCrtcSet;
RRScreenSetSizeRange (pScreen,
@@ -111,7 +114,7 @@ miRandRInit (ScreenPtr pScreen)
&crtc, 1, /* crtcs */
RR_Connected))
return FALSE;
- if (!RRCrtcSet (crtc, mode, 0, 0, RR_Rotate_0, 1, &output))
- return FALSE;
+ RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, 1, &output);
+#endif
return TRUE;
}
diff --git a/randr/randr.c b/randr/randr.c
index e34b82c..2305b60 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -31,25 +31,7 @@
#include <dix-config.h>
#endif
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "os.h"
-#include "dixstruct.h"
-#include "resource.h"
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "servermd.h"
-#include <X11/extensions/randr.h>
-#include <X11/extensions/randrproto.h>
#include "randrstr.h"
-#ifdef RENDER
-#include <X11/extensions/render.h> /* we share subpixel order information */
-#include "picturestr.h"
-#endif
-#include <X11/Xfuncproto.h>
/* From render.h */
#ifndef SubPixelUnknown
@@ -60,8 +42,6 @@
int RRGeneration;
int RRNScreens;
-static RESTYPE ModeType, CrtcType, OutputType;
-
static int ProcRRQueryVersion (ClientPtr pClient);
static int ProcRRDispatch (ClientPtr pClient);
static int SProcRRDispatch (ClientPtr pClient);
@@ -80,7 +60,7 @@ static int SProcRRQueryVersion (ClientPt
static CARD8 RRReqCode;
static int RRErrBase;
#endif
-static int RREventBase;
+int RREventBase;
static RESTYPE ClientType, EventType; /* resource types for event masks */
static int RRClientPrivateIndex;
@@ -233,50 +213,21 @@ SRRNotifyEvent (xEvent *from,
}
}
-static int
-RRModeDestroyResource (pointer value, XID pid)
-{
- RRModeDestroy ((RRModePtr) value);
- return 1;
-}
-
-static int
-RRCrtcDestroyResource (pointer value, XID pid)
-{
- RRCrtcDestroy ((RRCrtcPtr) value);
- return 1;
-}
-
-static int
-RROutputDestroyResource (pointer value, XID pid)
-{
- RROutputDestroy ((RROutputPtr) value);
- return 1;
-}
-
Bool RRScreenInit(ScreenPtr pScreen)
{
rrScrPrivPtr pScrPriv;
if (RRGeneration != serverGeneration)
{
- ModeType = CreateNewResourceType (RRModeDestroyResource);
- if (!ModeType)
+ if (!RRModeInit ())
return FALSE;
- CrtcType = CreateNewResourceType (RRCrtcDestroyResource);
- if (!ModeType)
+ if (!RRCrtcInit ())
return FALSE;
- OutputType = CreateNewResourceType (RROutputDestroyResource);
- if (!ModeType)
+ if (!RROutputInit ())
return FALSE;
if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
return FALSE;
RRGeneration = serverGeneration;
-#ifdef XResExtension
- RegisterResourceName (ModeType, "MODE");
- RegisterResourceName (CrtcType, "CRTC");
- RegisterResourceName (OutputType, "OUTPUT");
-#endif
}
pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
@@ -288,14 +239,23 @@ Bool RRScreenInit(ScreenPtr pScreen)
/*
* Calling function best set these function vectors
*/
- pScrPriv->rrCrtcSet = 0;
pScrPriv->rrGetInfo = 0;
pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
-#ifdef RANDR_SCREEN_INTERFACE
+
+#if RANDR_12_INTERFACE
+ pScrPriv->rrCrtcSet = 0;
+#endif
+#if RANDR_10_INTERFACE
pScrPriv->rrSetConfig = 0;
+ pScrPriv->rotations = RR_Rotate_0;
pScrPriv->reqWidth = pScreen->width;
pScrPriv->reqHeight = pScreen->height;
+ pScrPriv->nSizes = 0;
+ pScrPriv->pSizes = NULL;
+ pScrPriv->rotation = RR_Rotate_0;
+ pScrPriv->rate = 0;
+ pScrPriv->size = 0;
#endif
/*
@@ -400,61 +360,6 @@ RRExtensionInit (void)
return;
}
-
-static void
-DeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
-{
- rrScrPriv (pScreen);
- xRRScreenChangeNotifyEvent se;
- RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
- RROutputPtr output = pScrPriv->numOutputs ? pScrPriv->outputs[0] : NULL;
- RRModePtr mode = crtc ? crtc->mode : NULL;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
- int i;
-
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.sequenceNumber = client->sequence;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
-
- se.sequenceNumber = client->sequence;
- if (mode)
- {
- se.sizeID = -1;
- for (i = 0; i < output->numModes; i++)
- if (mode == output->modes[i])
- {
- se.sizeID = i;
- break;
- }
- se.widthInPixels = mode->mode.width;
- se.heightInPixels = mode->mode.height;
- se.widthInMillimeters = mode->mode.mmWidth;
- se.heightInMillimeters = mode->mode.mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- WriteEventsToClient (client, 1, (xEvent *) &se);
-}
-
static void
DeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
{
@@ -485,7 +390,7 @@ TellChanged (WindowPtr pWin, pointer val
continue;
if (pRREvent->mask & RRScreenChangeNotifyMask)
- DeliverScreenEvent (client, pWin, pScreen);
+ RRDeliverScreenEvent (client, pWin, pScreen);
if (pRREvent->mask & RRCrtcChangeNotifyMask)
{
@@ -529,47 +434,6 @@ RRTellChanged (ScreenPtr pScreen)
}
}
-RRModePtr
-RRModeGet (ScreenPtr pScreen,
- xRRModeInfo *modeInfo,
- char *name)
-{
- rrScrPriv (pScreen);
- int i;
- RRModePtr mode;
-
- for (i = 0; i < pScrPriv->numModes; i++)
- {
- mode = pScrPriv->modes[i];
- if (!memcmp (modeInfo, &mode->mode, sizeof (xRRModeInfo)) &&
- !memcmp (name, mode->name, modeInfo->nameLength))
- {
- ++mode->refcnt;
- return mode;
- }
- }
- mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
- mode->refcnt = 1;
- mode->mode = *modeInfo;
- mode->name = (char *) (mode + 1);
- memcpy (mode->name, name, modeInfo->nameLength);
- mode->name[modeInfo->nameLength] = '\0';
- mode->id = FakeClientID(0);
- if (!AddResource (mode->id, ModeType, (pointer) mode))
- return NULL;
- ++mode->refcnt;
- pScrPriv->changed = TRUE;
- return mode;
-}
-
-void
-RRModeDestroy (RRModePtr mode)
-{
- if (--mode->refcnt > 0)
- return;
- xfree (mode);
-}
-
/*
* Return the first output which is connected to an active CRTC
* Used in emulating 1.0 behaviour
@@ -594,11 +458,13 @@ RRFirstOutput (ScreenPtr pScreen)
return NULL;
}
-#ifdef RANDR_SCREEN_INTERFACE
+#ifdef RANDR_10_INTERFACE
-static Bool
+static RRModePtr
RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
{
+ ScreenPtr pScreen = output->pScreen;
+ rrScrPriv(pScreen);
xRRModeInfo modeInfo;
char name[100];
RRModePtr mode;
@@ -617,12 +483,15 @@ RROldModeAdd (RROutputPtr output, RRScre
modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->width *
(CARD32) refresh);
modeInfo.nameLength = strlen (name);
- mode = RRModeGet (output->pScreen, &modeInfo, name);
+ mode = RRModeGet (pScreen, &modeInfo, name);
if (!mode)
- return FALSE;
+ return NULL;
for (i = 0; i < output->numModes; i++)
if (output->modes[i] == mode)
- return TRUE;
+ {
+ RRModeDestroy (mode);
+ return mode;
+ }
if (output->numModes)
modes = xrealloc (output->modes,
@@ -630,11 +499,16 @@ RROldModeAdd (RROutputPtr output, RRScre
else
modes = xalloc (sizeof (RRModePtr));
if (!modes)
- return FALSE;
+ {
+ RRModeDestroy (mode);
+ FreeResource (mode->id, 0);
+ return NULL;
+ }
modes[output->numModes++] = mode;
output->modes = modes;
output->changed = TRUE;
- return TRUE;
+ pScrPriv->changed = TRUE;
+ return mode;
}
static void
@@ -643,6 +517,7 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
rrScrPriv(pScreen);
RROutputPtr output = RRFirstOutput (pScreen);
RRCrtcPtr crtc;
+ RRModePtr mode, newMode = NULL;
int i;
CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
CARD16 maxWidth = 0, maxHeight = 0;
@@ -666,11 +541,29 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
int r;
if (size->nRates)
+ {
for (r = 0; r < size->nRates; r++)
- RROldModeAdd (output, size, size->pRates[r].rate);
+ {
+ mode = RROldModeAdd (output, size, size->pRates[r].rate);
+ if (i == pScrPriv->size &&
+ size->pRates[r].rate == pScrPriv->rate)
+ {
+ newMode = mode;
+ }
+ }
+ xfree (size->pRates);
+ }
else
- RROldModeAdd (output, size, 0);
+ {
+ mode = RROldModeAdd (output, size, 0);
+ if (i == pScrPriv->size)
+ newMode = mode;
+ }
}
+ if (pScrPriv->nSizes)
+ xfree (pScrPriv->pSizes);
+ pScrPriv->pSizes = NULL;
+ pScrPriv->nSizes = 0;
/* find size bounds */
for (i = 0; i < output->numModes; i++)
@@ -697,9 +590,17 @@ RRScanOldConfig (ScreenPtr pScreen, Rota
if (maxHeight != pScrPriv->maxHeight) {
pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE;
}
+
+ /* notice current mode */
+ if (newMode)
+ RRCrtcSet (output->crtc, newMode, 0, 0, pScrPriv->rotation,
+ 1, &output);
}
#endif
+/*
+ * Poll the driver for changed information
+ */
static Bool
RRGetInfo (ScreenPtr pScreen)
{
@@ -718,7 +619,7 @@ RRGetInfo (ScreenPtr pScreen)
if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
return FALSE;
-#if RANDR_SCREEN_INTERFACE
+#if RANDR_10_INTERFACE
if (pScrPriv->nSizes)
RRScanOldConfig (pScreen, rotations);
#endif
@@ -726,27 +627,6 @@ RRGetInfo (ScreenPtr pScreen)
return TRUE;
}
-static void
-RRSendConfigNotify (ScreenPtr pScreen)
-{
- WindowPtr pWin = WindowTable[pScreen->myNum];
- xEvent event;
-
- event.u.u.type = ConfigureNotify;
- event.u.configureNotify.window = pWin->drawable.id;
- event.u.configureNotify.aboveSibling = None;
- event.u.configureNotify.x = 0;
- event.u.configureNotify.y = 0;
-
- /* XXX xinerama stuff ? */
-
- event.u.configureNotify.width = pWin->drawable.width;
- event.u.configureNotify.height = pWin->drawable.height;
- event.u.configureNotify.borderWidth = wBorderWidth (pWin);
- event.u.configureNotify.override = pWin->overrideRedirect;
- DeliverEvents(pWin, &event, 1, NullWindow);
-}
-
static int
ProcRRQueryVersion (ClientPtr client)
{
@@ -777,50 +657,6 @@ ProcRRQueryVersion (ClientPtr client)
return (client->noClientException);
}
-
-extern char *ConnectionInfo;
-
-static int padlength[4] = {0, 3, 2, 1};
-
-static void
-RREditConnectionInfo (ScreenPtr pScreen)
-{
- xConnSetup *connSetup;
- char *vendor;
- xPixmapFormat *formats;
- xWindowRoot *root;
- xDepth *depth;
- xVisualType *visual;
- int screen = 0;
- int d;
-
- connSetup = (xConnSetup *) ConnectionInfo;
- vendor = (char *) connSetup + sizeof (xConnSetup);
- formats = (xPixmapFormat *) ((char *) vendor +
- connSetup->nbytesVendor +
- padlength[connSetup->nbytesVendor & 3]);
- root = (xWindowRoot *) ((char *) formats +
- sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
- while (screen != pScreen->myNum)
- {
- depth = (xDepth *) ((char *) root +
- sizeof (xWindowRoot));
- for (d = 0; d < root->nDepths; d++)
- {
- visual = (xVisualType *) ((char *) depth +
- sizeof (xDepth));
- depth = (xDepth *) ((char *) visual +
- depth->nVisuals * sizeof (xVisualType));
- }
- root = (xWindowRoot *) ((char *) depth);
- screen++;
- }
- root->pixWidth = pScreen->width;
- root->pixHeight = pScreen->height;
- root->mmWidth = pScreen->mmWidth;
- root->mmHeight = pScreen->mmHeight;
-}
-
typedef struct _RR10Data {
RRScreenSizePtr sizes;
int nsize;
@@ -829,7 +665,7 @@ typedef struct _RR10Data {
CARD16 refresh;
} RR10DataRec, *RR10DataPtr;
-static CARD16
+CARD16
RRVerticalRefresh (xRRModeInfo *mode)
{
CARD32 refresh;
@@ -1056,94 +892,6 @@ ProcRRGetScreenInfo (ClientPtr client)
}
#if 0
-static int
-RRMonitorSetMode (ScreenPtr pScreen, RRMonitorPtr pMonitor,
- RRModePtr pMode, int x, int y, Rotation rotation,
- TimeStamp time)
-{
- rrScrPriv(pScreen);
- short oldWidth, oldHeight;
-
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
- /*
- * call out to ddx routine to effect the change
- */
- if (pScrPriv->rrSetScreenSize && pScrPriv->rrSetMode)
- {
- xScreenSizes oldSize;
- if (!(*pScrPriv->rrSetMode) (pScreen, 0, NULL, 0, 0, RR_Rotate_0))
- return RRSetConfigFailed;
- oldSize.widthInPixels = pScreen->width;
- oldSize.heightInPixels = pScreen->width;
- oldSize.widthInMillimeters = pScreen->mmWidth;
- oldSize.heightInMillimeters = pScreen->mmHeight;
- if (!(*pScrPriv->rrSetScreenSize) (pScreen,
- pMode->mode.width,
- pMode->mode.height,
- pMode->mode.widthInMillimeters,
- pMode->mode.heightInMillimeters))
- {
- (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
- pMonitor->x, pMonitor->y,
- pMonitor->rotation);
- return RRSetConfigFailed;
- }
- if (!(*pScrPriv->rrSetMode) (pScreen, 0, pMode, 0, 0, rotation))
- {
- (void) (*pScrPriv->rrSetScreenSize) (pScreen,
- oldSize.widthInPixels,
- oldSize.heightInPixels,
- oldSize.widthInMillimeters,
- oldSize.heightInMillimeters);
- (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
- pMonitor->x, pMonitor->y,
- pMonitor->rotation);
- return RRSetConfigFailed;
- }
- }
-#ifdef RANDR_SCREEN_INTERFACE
- else if (pScrPriv->rrSetConfig)
- {
- int rate = RRVerticalRefresh (&pMode->mode);
- RRScreenSizeRec size;
-
- size.width = pMode->mode.width;
- size.height = pMode->mode.height;
- size.mmWidth = pMode->mode.widthInMillimeters;
- size.mmHeight = pMode->mode.heightInMillimeters;
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, &size))
- return RRSetConfigFailed;
- }
-#endif
- else
- return RRSetConfigFailed;
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
return RRSetConfigSuccess;
}
#endif
@@ -1411,36 +1159,6 @@ RRSetScreenConfig (ScreenPtr pScreen,
}
#endif
-static Bool
-RRSetScreenSize (ScreenPtr pScreen,
- CARD16 width, CARD16 height,
- CARD16 widthInMillimeters, CARD16 heightInMillimeters)
-{
- rrScrPriv(pScreen);
-
- if (pScrPriv->rrScreenSetSize)
- {
- return (*pScrPriv->rrScreenSetSize) (pScreen, width, height,
- widthInMillimeters,
- heightInMillimeters);
- }
-#ifdef RANDR_SCREEN_INTERFACE
- else
- {
- /* Pend the size change until we get the set mode request.
- * Yes, this is 'illegal', but the best we can do until
- * drivers are updated
- */
- pScrPriv->reqWidth = width;
- pScrPriv->reqHeight = height;
- pScreen->mmWidth = widthInMillimeters;
- pScreen->mmHeight = heightInMillimeters;
- return TRUE;
- }
-#endif
- return FALSE;
-}
-
static int
ProcRRSelectInput (ClientPtr client)
{
@@ -1524,7 +1242,7 @@ ProcRRSelectInput (ClientPtr client)
CompareTimeStamps (pTimes->configTime,
pScrPriv->lastConfigTime) != 0)
{
- DeliverScreenEvent (client, pWin, pScreen);
+ RRDeliverScreenEvent (client, pWin, pScreen);
}
}
}
@@ -1651,7 +1369,7 @@ static int ProcRRSetScreenSize (ClientPt
client->errorValue = 0;
return BadValue;
}
- if (!RRSetScreenSize (pScreen,
+ if (!RRScreenSizeSet (pScreen,
stuff->width, stuff->height,
stuff->widthInMillimeters,
stuff->heightInMillimeters))
@@ -2000,6 +1718,7 @@ SProcRRDispatch (ClientPtr client)
}
}
+#if RANDR_12_INTERFACE
/*
* Register the range of sizes for the screen
*/
@@ -2019,8 +1738,9 @@ RRScreenSetSizeRange (ScreenPtr pScreen,
pScrPriv->maxWidth = maxWidth;
pScrPriv->maxHeight = maxHeight;
}
+#endif
-#ifdef RANDR_SCREEN_INTERFACE
+#ifdef RANDR_10_INTERFACE
static Bool
RRScreenSizeMatches (RRScreenSizePtr a,
@@ -2052,6 +1772,7 @@ RRRegisterSize (ScreenPtr pScreen,
if (!pScrPriv)
return 0;
+ tmp.id = 0;
tmp.width = width;
tmp.height= height;
tmp.mmWidth = mmWidth;
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 1694523..f323660 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -32,15 +32,35 @@
#ifndef _RANDRSTR_H_
#define _RANDRSTR_H_
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "misc.h"
+#include "os.h"
+#include "dixstruct.h"
+#include "resource.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+#include "pixmapstr.h"
+#include "extnsionst.h"
+#include "servermd.h"
+#include <X11/extensions/randr.h>
#include <X11/extensions/randrproto.h>
+#ifdef RENDER
+#include <X11/extensions/render.h> /* we share subpixel order information */
+#include "picturestr.h"
+#endif
+#include <X11/Xfuncproto.h>
/* required for ABI compatibility for now */
-#define RANDR_SCREEN_INTERFACE 1
+#define RANDR_10_INTERFACE 1
+/* #define RANDR_12_INTERFACE 1 */
typedef XID RRMode;
typedef XID RROutput;
typedef XID RRCrtc;
+extern int RREventBase;
+
/*
* Modeline for a monitor. Name follows directly after this struct
*/
@@ -64,9 +84,9 @@ struct _rrCrtc {
int x, y;
Rotation rotation;
Rotation rotations;
- int numPossibleOutputs;
- RROutputPtr *possibleOutputs;
Bool changed;
+ int numOutputs;
+ RROutputPtr *outputs;
void *devPrivate;
};
@@ -88,11 +108,12 @@ struct _rrOutput {
void *devPrivate;
};
-typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
+#if RANDR_12_INTERFACE
+typedef Bool (*RRScreentSizeSetProcPtr) (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
- CARD32 widthInMM,
- CARD32 heightInMM);
+ CARD32 mmWidth,
+ CARD32 mmHeight);
typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen,
RRCrtcPtr crtc,
@@ -100,8 +121,9 @@ typedef Bool (*RRCrtcSetProcPtr) (Screen
int x,
int y,
Rotation rotation,
- int numOutput,
+ int numOutputs,
RROutputPtr *outputs);
+#endif
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
@@ -121,7 +143,7 @@ typedef struct _rrScreenSize {
RRScreenRatePtr pRates;
} RRScreenSize, *RRScreenSizePtr;
-#ifdef RANDR_SCREEN_INTERFACE
+#ifdef RANDR_10_INTERFACE
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
@@ -136,12 +158,14 @@ typedef struct _rrScrPriv {
* 'public' part of the structure; DDXen fill this in
* as they initialize
*/
-#ifdef RANDR_SCREEN_INTERFACE
+#if RANDR_10_INTERFACE
RRSetConfigProcPtr rrSetConfig;
#endif
RRGetInfoProcPtr rrGetInfo;
- RRScreenSetSizeProcPtr rrScreenSetSize;
+#if RANDR_12_INTERFACE
+ RRScreenSetSizeProcPtr rrScreenSizeSet;
RRCrtcSetProcPtr rrCrtcSet;
+#endif
/*
* Private part of the structure; not considered part of the ABI
@@ -152,6 +176,7 @@ typedef struct _rrScrPriv {
Bool changed;
CARD16 minWidth, minHeight;
CARD16 maxWidth, maxHeight;
+ CARD16 width, height; /* last known screen size */
/* modes, outputs and crtcs */
int numModes;
@@ -163,7 +188,7 @@ typedef struct _rrScrPriv {
int numCrtcs;
RRCrtcPtr *crtcs;
-#ifdef RANDR_SCREEN_INTERFACE
+#ifdef RANDR_10_INTERFACE
/*
* Configuration information
*/
@@ -173,7 +198,6 @@ typedef struct _rrScrPriv {
int nSizes;
RRScreenSizePtr pSizes;
- RRScreenSizePtr pSize;
Rotation rotation;
int rate;
int size;
@@ -190,6 +214,7 @@ extern int rrPrivIndex;
void
RRExtensionInit (void);
+#ifdef RANDR_12_INTERFACE
/*
* Set the range of sizes for the screen
*/
@@ -199,89 +224,34 @@ RRScreenSetSizeRange (ScreenPtr pScreen,
CARD16 minHeight,
CARD16 maxWidth,
CARD16 maxHeight);
+#endif
+/* rrscreen.c */
/*
- * Create a CRTC
- */
-RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen,
- void *devPrivate);
-
-
-/*
- * Use this value for any num parameter to indicate that
- * the related data are unchanged
- */
-#define RR_NUM_UNCHANGED -1
-
-/*
- * Notify the extension that the Crtc has been reconfigured
- */
-Bool
-RRCrtcSet (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- int numOutput,
- RROutputPtr *outputs);
-
-/*
- * Destroy a Crtc at shutdown
- */
-void
-RRCrtcDestroy (RRCrtcPtr crtc);
-
-/*
- * Find, and if necessary, create a mode
- */
-
-RRModePtr
-RRModeGet (ScreenPtr pScreen,
- xRRModeInfo *modeInfo,
- char *name);
-
-/*
- * Destroy a mode.
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
*/
-
void
-RRModeDestroy (RRModePtr mode);
+RRScreenSizeNotify (ScreenPtr pScreen);
/*
- * Create an output
+ * Request that the screen be resized
*/
-
-RROutputPtr
-RROutputCreate (ScreenPtr pScreen,
- char *name,
- int nameLength,
- void *devPrivate);
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight);
/*
- * Notify extension that output parameters have been changed
+ * Deliver a ScreenNotify event
*/
-Bool
-RROutputSet (RROutputPtr output,
- RROutputPtr *clones,
- int numClones,
- RRModePtr *modes,
- int numModes,
- RRCrtcPtr *crtcs,
- int numCrtcs,
- CARD8 connection);
-
void
-RROutputDestroy (RROutputPtr output);
-
-void
-RRTellChanged (ScreenPtr pScreen);
-
-Bool RRScreenInit(ScreenPtr pScreen);
-
-Rotation
-RRGetRotation (ScreenPtr pScreen);
-
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen);
+
+/* mirandr.c */
Bool
miRandRInit (ScreenPtr pScreen);
@@ -301,7 +271,22 @@ miRRCrtcSet (ScreenPtr pScreen,
int numOutput,
RROutputPtr *outputs);
-#ifdef RANDR_SCREEN_INTERFACE
+/* randr.c */
+/*
+ * Send all pending events
+ */
+void
+RRTellChanged (ScreenPtr pScreen);
+
+Bool RRScreenInit(ScreenPtr pScreen);
+
+Rotation
+RRGetRotation (ScreenPtr pScreen);
+
+CARD16
+RRVerticalRefresh (xRRModeInfo *mode);
+
+#ifdef RANDR_10_INTERFACE
/*
* This is the old interface, deprecated but left
* around for compatibility
@@ -344,4 +329,122 @@ RRSetScreenConfig (ScreenPtr pScreen,
RRScreenSizePtr pSize);
#endif
+
+/* rrcrtc.c */
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen,
+ void *devPrivate);
+
+
+/*
+ * Use this value for any num parameter to indicate that
+ * the related data are unchanged
+ */
+#define RR_NUM_UNCHANGED -1
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
+Bool
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
+
+/*
+ * Request that the Crtc be reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc);
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void);
+
+/* rrmode.c */
+/*
+ * Find, and if necessary, create a mode
+ */
+
+RRModePtr
+RRModeGet (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ char *name);
+
+/*
+ * Destroy a mode.
+ */
+
+void
+RRModeDestroy (RRModePtr mode);
+
+/*
+ * Initialize mode type
+ */
+Bool
+RRModeInit (void);
+
+/* rroutput.c */
+/*
+ * Create an output
+ */
+
+RROutputPtr
+RROutputCreate (ScreenPtr pScreen,
+ char *name,
+ int nameLength,
+ void *devPrivate);
+
+/*
+ * Notify extension that output parameters have been changed
+ */
+Bool
+RROutputSetClones (RROutputPtr output,
+ RROutputPtr *clones,
+ int numClones);
+
+Bool
+RROutputSetModes (RROutputPtr output,
+ RRModePtr *modes,
+ int numModes);
+
+Bool
+RROutputSetCrtcs (RROutputPtr output,
+ RRCrtcPtr *crtcs,
+ int numCrtcs);
+
+Bool
+RROutputSetConnection (RROutputPtr output,
+ CARD8 connection);
+
+void
+RROutputDestroy (RROutputPtr output);
+
+/*
+ * Initialize output type
+ */
+Bool
+RROutputInit (void);
+
#endif /* _RANDRSTR_H_ */
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
new file mode 100644
index 0000000..cc5b24d
--- /dev/null
+++ b/randr/rrcrtc.c
@@ -0,0 +1,238 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static RESTYPE CrtcType;
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen,
+ void *devPrivate)
+{
+ rrScrPriv (pScreen);
+ RRCrtcPtr crtc;
+ RRCrtcPtr *crtcs;
+
+ crtc = xalloc (sizeof (RRCrtcRec));
+ if (!crtc)
+ return NULL;
+ if (pScrPriv->numCrtcs)
+ crtcs = xrealloc (pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ else
+ crtcs = xalloc (sizeof (RRCrtcPtr));
+ if (!crtcs)
+ {
+ xfree (crtc);
+ return NULL;
+ }
+ crtc->id = FakeClientID (0);
+ crtc->pScreen = pScreen;
+ crtc->mode = NULL;
+ crtc->x = 0;
+ crtc->y = 0;
+ crtc->rotation = RR_Rotate_0;
+ crtc->rotations = RR_Rotate_0;
+ crtc->outputs = NULL;
+ crtc->numOutputs = 0;
+ crtc->changed = TRUE;
+ crtc->devPrivate = devPrivate;
+ pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
+ return crtc;
+}
+
+/*
+ * Notify the extension that the Crtc has been reconfigured,
+ * the driver calls this whenever it has updated the mode
+ */
+Bool
+RRCrtcNotify (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+ int i, j;
+ int prevNumOutputs = crtc->numOutputs;
+
+ if (numOutputs != prevNumOutputs)
+ {
+ RROutputPtr *outputs;
+
+ if (crtc->numOutputs)
+ outputs = xrealloc (crtc->outputs,
+ numOutputs * sizeof (RROutputPtr));
+ else
+ outputs = xalloc (numOutputs * sizeof (RROutputPtr));
+ if (!outputs)
+ return FALSE;
+ crtc->outputs = outputs;
+ }
+ for (i = 0; i < numOutputs; i++)
+ {
+ for (j = 0; j < crtc->numOutputs; j++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (j != crtc->numOutputs)
+ {
+ outputs[i]->changed = TRUE;
+ crtc->changed = TRUE;
+ }
+ }
+ for (j = 0; j < crtc->numOutputs; j++)
+ {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i != numOutputs)
+ {
+ crtc->outputs[j]->changed = TRUE;
+ crtc->changed = TRUE;
+ }
+ }
+ if (mode != crtc->mode)
+ {
+ if (crtc->mode)
+ RRModeDestroy (crtc->mode);
+ crtc->mode = mode;
+ mode->refcnt++;
+ crtc->changed = TRUE;
+ }
+ if (x != crtc->x)
+ {
+ crtc->x = x;
+ crtc->changed = TRUE;
+ }
+ if (y != crtc->y)
+ {
+ crtc->y = y;
+ crtc->changed = TRUE;
+ }
+ if (rotation != crtc->rotation)
+ {
+ crtc->rotation = rotation;
+ crtc->changed = TRUE;
+ }
+ if (crtc->changed)
+ pScrPriv->changed = TRUE;
+ return TRUE;
+}
+
+/*
+ * Request that the Crtc be reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutputs,
+ RROutputPtr *outputs)
+{
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrCrtcSet)
+ {
+ return (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
+ }
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ RRScreenSize size;
+ RRScreenRate rate;
+ Bool ret;
+
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ size.mmWidth = mode->mode.mmWidth;
+ size.mmHeight = mode->mode.mmHeight;
+ size.nRates = 1;
+ rate.rate = RRVerticalRefresh (&mode->mode);
+ size.pRates = &rate;
+ ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
+ /*
+ * Old 1.0 interface tied screen size to mode size
+ */
+ if (ret)
+ RRScreenSizeNotify (pScreen);
+ return ret;
+ }
+#endif
+ return FALSE;
+}
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc)
+{
+ FreeResource (crtc->id, 0);
+}
+
+static int
+RRCrtcDestroyResource (pointer value, XID pid)
+{
+ RRCrtcPtr crtc = (RRCrtcPtr) value;
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ {
+ if (pScrPriv->crtcs[i] == crtc)
+ {
+ memmove (pScrPriv->crtcs, pScrPriv->crtcs + 1,
+ (pScrPriv->numCrtcs - (i - 1)) * sizeof (RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ }
+ }
+ free (value);
+ return 1;
+}
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RRCrtcInit (void)
+{
+ CrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!CrtcType)
+ return FALSE;
+#ifdef XResExtension
+ RegisterResourceName (CrtcType, "CRTC");
+#endif
+ return TRUE;
+}
diff --git a/randr/rrmode.c b/randr/rrmode.c
new file mode 100644
index 0000000..1eb53c3
--- /dev/null
+++ b/randr/rrmode.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static RESTYPE ModeType;
+
+RRModePtr
+RRModeGet (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ char *name)
+{
+ rrScrPriv (pScreen);
+ int i;
+ RRModePtr mode;
+
+ for (i = 0; i < pScrPriv->numModes; i++)
+ {
+ mode = pScrPriv->modes[i];
+ if (!memcmp (modeInfo, &mode->mode, sizeof (xRRModeInfo)) &&
+ !memcmp (name, mode->name, modeInfo->nameLength))
+ {
+ ++mode->refcnt;
+ return mode;
+ }
+ }
+ mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ mode->refcnt = 1;
+ mode->mode = *modeInfo;
+ mode->name = (char *) (mode + 1);
+ memcpy (mode->name, name, modeInfo->nameLength);
+ mode->name[modeInfo->nameLength] = '\0';
+ mode->id = FakeClientID(0);
+ if (!AddResource (mode->id, ModeType, (pointer) mode))
+ return NULL;
+ ++mode->refcnt;
+ pScrPriv->changed = TRUE;
+ return mode;
+}
+
+void
+RRModeDestroy (RRModePtr mode)
+{
+ if (--mode->refcnt > 0)
+ return;
+ xfree (mode);
+}
+
+static int
+RRModeDestroyResource (pointer value, XID pid)
+{
+ RRModeDestroy ((RRModePtr) value);
+ return 1;
+}
+
+Bool
+RRModeInit (void)
+{
+ ModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!ModeType)
+ return FALSE;
+#ifdef XResExtension
+ RegisterResourceName (ModeType, "MODE");
+#endif
+ return TRUE;
+}
diff --git a/randr/rroutput.c b/randr/rroutput.c
new file mode 100644
index 0000000..c7e7995
--- /dev/null
+++ b/randr/rroutput.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+static RESTYPE OutputType;
+
+/*
+ * Destroy a Output at shutdown
+ */
+void
+RROutputDestroy (RROutputPtr crtc)
+{
+ FreeResource (crtc->id, 0);
+}
+
+static int
+RROutputDestroyResource (pointer value, XID pid)
+{
+ free (value);
+ return 1;
+}
+
+/*
+ * Initialize crtc type
+ */
+Bool
+RROutputInit (void)
+{
+ OutputType = CreateNewResourceType (RROutputDestroyResource);
+ if (!OutputType)
+ return FALSE;
+#ifdef XResExtension
+ RegisterResourceName (OutputType, "OUTPUT");
+#endif
+ return TRUE;
+}
diff --git a/randr/rrscreen.c b/randr/rrscreen.c
new file mode 100644
index 0000000..47ba12d
--- /dev/null
+++ b/randr/rrscreen.c
@@ -0,0 +1,205 @@
+/*
+ * Copyright © 2006 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include "randrstr.h"
+
+extern char *ConnectionInfo;
+
+static int padlength[4] = {0, 3, 2, 1};
+
+/*
+ * Edit connection information block so that new clients
+ * see the current screen size on connect
+ */
+static void
+RREditConnectionInfo (ScreenPtr pScreen)
+{
+ xConnSetup *connSetup;
+ char *vendor;
+ xPixmapFormat *formats;
+ xWindowRoot *root;
+ xDepth *depth;
+ xVisualType *visual;
+ int screen = 0;
+ int d;
+
+ connSetup = (xConnSetup *) ConnectionInfo;
+ vendor = (char *) connSetup + sizeof (xConnSetup);
+ formats = (xPixmapFormat *) ((char *) vendor +
+ connSetup->nbytesVendor +
+ padlength[connSetup->nbytesVendor & 3]);
+ root = (xWindowRoot *) ((char *) formats +
+ sizeof (xPixmapFormat) * screenInfo.numPixmapFormats);
+ while (screen != pScreen->myNum)
+ {
+ depth = (xDepth *) ((char *) root +
+ sizeof (xWindowRoot));
+ for (d = 0; d < root->nDepths; d++)
+ {
+ visual = (xVisualType *) ((char *) depth +
+ sizeof (xDepth));
+ depth = (xDepth *) ((char *) visual +
+ depth->nVisuals * sizeof (xVisualType));
+ }
+ root = (xWindowRoot *) ((char *) depth);
+ screen++;
+ }
+ root->pixWidth = pScreen->width;
+ root->pixHeight = pScreen->height;
+ root->mmWidth = pScreen->mmWidth;
+ root->mmHeight = pScreen->mmHeight;
+}
+
+static void
+RRSendConfigNotify (ScreenPtr pScreen)
+{
+ WindowPtr pWin = WindowTable[pScreen->myNum];
+ xEvent event;
+
+ event.u.u.type = ConfigureNotify;
+ event.u.configureNotify.window = pWin->drawable.id;
+ event.u.configureNotify.aboveSibling = None;
+ event.u.configureNotify.x = 0;
+ event.u.configureNotify.y = 0;
+
+ /* XXX xinerama stuff ? */
+
+ event.u.configureNotify.width = pWin->drawable.width;
+ event.u.configureNotify.height = pWin->drawable.height;
+ event.u.configureNotify.borderWidth = wBorderWidth (pWin);
+ event.u.configureNotify.override = pWin->overrideRedirect;
+ DeliverEvents(pWin, &event, 1, NullWindow);
+}
+
+void
+RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ xRRScreenChangeNotifyEvent se;
+ RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
+ RROutputPtr output = pScrPriv->numOutputs ? pScrPriv->outputs[0] : NULL;
+ RRModePtr mode = crtc ? crtc->mode : NULL;
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+ int i;
+
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ se.sequenceNumber = client->sequence;
+ if (mode)
+ {
+ se.sizeID = -1;
+ for (i = 0; i < output->numModes; i++)
+ if (mode == output->modes[i])
+ {
+ se.sizeID = i;
+ break;
+ }
+ se.widthInPixels = mode->mode.width;
+ se.heightInPixels = mode->mode.height;
+ se.widthInMillimeters = mode->mode.mmWidth;
+ se.heightInMillimeters = mode->mode.mmHeight;
+ }
+ else
+ {
+ /*
+ * This "shouldn't happen", but a broken DDX can
+ * forget to set the current configuration on GetInfo
+ */
+ se.sizeID = 0xffff;
+ se.widthInPixels = 0;
+ se.heightInPixels = 0;
+ se.widthInMillimeters = 0;
+ se.heightInMillimeters = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+}
+
+/*
+ * Notify the extension that the screen size has been changed.
+ * The driver is responsible for calling this whenever it has changed
+ * the size of the screen
+ */
+void
+RRScreenSizeNotify (ScreenPtr pScreen)
+{
+ rrScrPriv(pScreen);
+ /*
+ * Deliver ConfigureNotify events when root changes
+ * pixel size
+ */
+ if (pScrPriv->width == pScreen->width &&
+ pScrPriv->height == pScreen->height)
+ return;
+
+ pScrPriv->width = pScreen->width;
+ pScrPriv->height = pScreen->height;
+ pScrPriv->changed = TRUE;
+
+ RRSendConfigNotify (pScreen);
+ RREditConnectionInfo (pScreen);
+
+ /*
+ * Fix pointer bounds and location
+ */
+ ScreenRestructured (pScreen);
+}
+
+/*
+ * Request that the screen be resized
+ */
+Bool
+RRScreenSizeSet (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 mmWidth,
+ CARD32 mmHeight)
+{
+ rrScrPriv(pScreen);
+
+#if RANDR_12_INTERFACE
+ if (pScrPriv->rrScreenSizeSet)
+ {
+ return (*pScrPriv->rrScreenSizeSet) (pScreen,
+ width, height,
+ mmWidth, mmHeight);
+ }
+#endif
+#if RANDR_10_INTERFACE
+ if (pScrPriv->rrSetConfig)
+ {
+ return TRUE; /* can't set size separately */
+ }
+#endif
+ return FALSE;
+}
+
diff-tree d7f1f286b7b034827956c857f8f2effbc161e5b2 (from fbaeb0b2a1e0ad29b8d284045a9a60cd873f2edb)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sat Sep 16 21:44:42 2006 -0700
Start moving to new randr 1.2 definition
diff --git a/randr/mirandr.c b/randr/mirandr.c
index e152133..5aea38d 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -34,51 +34,9 @@
#include "randrstr.h"
#include <stdio.h>
-/*
- * This function assumes that only a single depth can be
- * displayed at a time, but that all visuals of that depth
- * can be displayed simultaneously. It further assumes that
- * only a single size is available. Hardware providing
- * additional capabilties should use different code.
- * XXX what to do here....
- */
-
Bool
miRRGetInfo (ScreenPtr pScreen, Rotation *rotations)
{
- int i;
- Bool setConfig = FALSE;
- RRMonitorPtr pMonitor;
-
- pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
- for (i = 0; i < pScreen->numDepths; i++)
- {
- if (pScreen->allowedDepths[i].numVids)
- {
- xRRMonitorMode rrMode;
- RRModePtr pMode;
- char name[64];
-
- sprintf (name, "%dx%d", pScreen->width, pScreen->height);
- memset (&rrMode, '\0', sizeof (rrMode));
- rrMode.width = pScreen->width;
- rrMode.height = pScreen->height;
- rrMode.widthInMillimeters = pScreen->mmWidth;
- rrMode.heightInMillimeters = pScreen->mmHeight;
- rrMode.nameLength = strlen (name);
- pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
- pMode = RRRegisterMode (pMonitor,
- &rrMode,
- name);
- if (!pMode)
- return FALSE;
- if (!setConfig)
- {
- RRSetCurrentMode (pMonitor, pMode, 0, 0, RR_Rotate_0);
- setConfig = TRUE;
- }
- }
- }
return TRUE;
}
@@ -87,26 +45,73 @@ miRRGetInfo (ScreenPtr pScreen, Rotation
* different here
*/
Bool
-miRRSetMode (ScreenPtr pScreen,
- int monitor,
- RRModePtr pMode,
+miRRCrtcSet (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
int x,
int y,
- Rotation rotation)
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs)
{
return TRUE;
}
+/*
+ * This function assumes that only a single depth can be
+ * displayed at a time, but that all visuals of that depth
+ * can be displayed simultaneously. It further assumes that
+ * only a single size is available. Hardware providing
+ * additional capabilties should use different code.
+ * XXX what to do here....
+ */
Bool
miRandRInit (ScreenPtr pScreen)
{
- rrScrPrivPtr rp;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RRCrtcPtr crtc;
+ RROutputPtr output;
+ xRRModeInfo modeInfo;
+ char name[64];
if (!RRScreenInit (pScreen))
return FALSE;
- rp = rrGetScrPriv(pScreen);
- rp->rrGetInfo = miRRGetInfo;
- rp->rrSetMode = miRRSetMode;
+ pScrPriv = rrGetScrPriv(pScreen);
+ pScrPriv->rrGetInfo = miRRGetInfo;
+ pScrPriv->rrCrtcSet = miRRCrtcSet;
+
+ RRScreenSetSizeRange (pScreen,
+ pScreen->width, pScreen->height,
+ pScreen->width, pScreen->height);
+
+ sprintf (name, "%dx%d", pScreen->width, pScreen->height);
+ memset (&modeInfo, '\0', sizeof (modeInfo));
+ modeInfo.width = pScreen->width;
+ modeInfo.height = pScreen->height;
+ modeInfo.mmWidth = pScreen->mmWidth;
+ modeInfo.mmHeight = pScreen->mmHeight;
+ modeInfo.nameLength = strlen (name);
+
+ mode = RRModeGet (pScreen, &modeInfo, name);
+ if (!mode)
+ return FALSE;
+
+ crtc = RRCrtcCreate (pScreen, NULL);
+ if (!crtc)
+ return FALSE;
+
+ output = RROutputCreate (pScreen, "screen", 6, NULL);
+ if (!output)
+ return FALSE;
+ if (!RROutputSet (output,
+ NULL, 0, /* clones */
+ &mode, 1, /* modes */
+ &crtc, 1, /* crtcs */
+ RR_Connected))
+ return FALSE;
+ if (!RRCrtcSet (crtc, mode, 0, 0, RR_Rotate_0, 1, &output))
+ return FALSE;
return TRUE;
}
diff --git a/randr/randr.c b/randr/randr.c
index 58d8f17..e34b82c 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -60,6 +60,8 @@
int RRGeneration;
int RRNScreens;
+static RESTYPE ModeType, CrtcType, OutputType;
+
static int ProcRRQueryVersion (ClientPtr pClient);
static int ProcRRDispatch (ClientPtr pClient);
static int SProcRRDispatch (ClientPtr pClient);
@@ -160,21 +162,16 @@ static Bool
RRCloseScreen (int i, ScreenPtr pScreen)
{
rrScrPriv(pScreen);
- RRMonitorPtr pMonitor;
+ int j;
unwrap (pScrPriv, pScreen, CloseScreen);
- while ((pMonitor = pScrPriv->pMonitors))
- {
- RRModePtr pMode;
-
- pScrPriv->pMonitors = pMonitor->next;
- while ((pMode = pMonitor->pModes))
- {
- pMonitor->pModes = pMode->next;
- xfree (pMode);
- }
- xfree (pMonitor);
- }
+ for (j = pScrPriv->numCrtcs - 1; j >= 0; j--)
+ RRCrtcDestroy (pScrPriv->crtcs[j]);
+ for (j = pScrPriv->numOutputs - 1; j >= 0; j--)
+ RROutputDestroy (pScrPriv->outputs[j]);
+ for (j = pScrPriv->numModes - 1; j >= 0; j--)
+ RRModeDestroy (pScrPriv->modes[j]);
+
xfree (pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
return (*pScreen->CloseScreen) (i, pScreen);
@@ -199,6 +196,7 @@ SRRScreenChangeNotifyEvent(xRRScreenChan
cpswaps(from->subpixelOrder, to->subpixelOrder);
}
+#if 0
static void
SRRMonitorChangeNotifyEvent(xRRMonitorChangeNotifyEvent *from,
xRRMonitorChangeNotifyEvent *to)
@@ -217,30 +215,68 @@ SRRMonitorChangeNotifyEvent(xRRMonitorCh
cpswaps(from->x, to->x);
cpswaps(from->y, to->y);
}
+#endif
static void
SRRNotifyEvent (xEvent *from,
xEvent *to)
{
switch (from->u.u.detail) {
+#if 0
case RRNotify_MonitorChange:
SRRMonitorChangeNotifyEvent ((xRRMonitorChangeNotifyEvent *) from,
(xRRMonitorChangeNotifyEvent *) to);
break;
+#endif
default:
break;
}
}
+static int
+RRModeDestroyResource (pointer value, XID pid)
+{
+ RRModeDestroy ((RRModePtr) value);
+ return 1;
+}
+
+static int
+RRCrtcDestroyResource (pointer value, XID pid)
+{
+ RRCrtcDestroy ((RRCrtcPtr) value);
+ return 1;
+}
+
+static int
+RROutputDestroyResource (pointer value, XID pid)
+{
+ RROutputDestroy ((RROutputPtr) value);
+ return 1;
+}
+
Bool RRScreenInit(ScreenPtr pScreen)
{
rrScrPrivPtr pScrPriv;
if (RRGeneration != serverGeneration)
{
+ ModeType = CreateNewResourceType (RRModeDestroyResource);
+ if (!ModeType)
+ return FALSE;
+ CrtcType = CreateNewResourceType (RRCrtcDestroyResource);
+ if (!ModeType)
+ return FALSE;
+ OutputType = CreateNewResourceType (RROutputDestroyResource);
+ if (!ModeType)
+ return FALSE;
if ((rrPrivIndex = AllocateScreenPrivateIndex()) < 0)
return FALSE;
RRGeneration = serverGeneration;
+#ifdef XResExtension
+ RegisterResourceName (ModeType, "MODE");
+ RegisterResourceName (CrtcType, "CRTC");
+ RegisterResourceName (OutputType, "OUTPUT");
+#endif
}
pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
@@ -252,10 +288,14 @@ Bool RRScreenInit(ScreenPtr pScreen)
/*
* Calling function best set these function vectors
*/
- pScrPriv->rrSetMode = 0;
+ pScrPriv->rrCrtcSet = 0;
pScrPriv->rrGetInfo = 0;
+ pScrPriv->maxWidth = pScrPriv->minWidth = pScreen->width;
+ pScrPriv->maxHeight = pScrPriv->minHeight = pScreen->height;
#ifdef RANDR_SCREEN_INTERFACE
pScrPriv->rrSetConfig = 0;
+ pScrPriv->reqWidth = pScreen->width;
+ pScrPriv->reqHeight = pScreen->height;
#endif
/*
@@ -268,7 +308,12 @@ Bool RRScreenInit(ScreenPtr pScreen)
wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
- pScrPriv->pMonitors = NULL;
+ pScrPriv->numModes = 0;
+ pScrPriv->modes = NULL;
+ pScrPriv->numOutputs = 0;
+ pScrPriv->outputs = NULL;
+ pScrPriv->numCrtcs = 0;
+ pScrPriv->crtcs = NULL;
RRNScreens += 1; /* keep count of screens that implement randr */
return TRUE;
@@ -356,18 +401,77 @@ RRExtensionInit (void)
return;
}
+static void
+DeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ xRRScreenChangeNotifyEvent se;
+ RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL;
+ RROutputPtr output = pScrPriv->numOutputs ? pScrPriv->outputs[0] : NULL;
+ RRModePtr mode = crtc ? crtc->mode : NULL;
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+ int i;
+
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0);
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ se.sequenceNumber = client->sequence;
+ if (mode)
+ {
+ se.sizeID = -1;
+ for (i = 0; i < output->numModes; i++)
+ if (mode == output->modes[i])
+ {
+ se.sizeID = i;
+ break;
+ }
+ se.widthInPixels = mode->mode.width;
+ se.heightInPixels = mode->mode.height;
+ se.widthInMillimeters = mode->mode.mmWidth;
+ se.heightInMillimeters = mode->mode.mmHeight;
+ }
+ else
+ {
+ /*
+ * This "shouldn't happen", but a broken DDX can
+ * forget to set the current configuration on GetInfo
+ */
+ se.sizeID = 0xffff;
+ se.widthInPixels = 0;
+ se.heightInPixels = 0;
+ se.widthInMillimeters = 0;
+ se.heightInMillimeters = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+}
+
+static void
+DeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+{
+}
+
+static void
+DeliverOutputEvent (ClientPtr client, WindowPtr pWin, RROutputPtr output)
+{
+}
+
static int
TellChanged (WindowPtr pWin, pointer value)
{
RREventPtr *pHead, pRREvent;
ClientPtr client;
- xRRScreenChangeNotifyEvent se;
- xRRMonitorChangeNotifyEvent me;
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv(pScreen);
- RRModePtr pMode;
- RRMonitorPtr pMonitor;
- WindowPtr pRoot = WindowTable[pScreen->myNum];
int i;
pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
@@ -380,192 +484,245 @@ TellChanged (WindowPtr pWin, pointer val
if (client == serverClient || client->clientGone)
continue;
- if (pRREvent->mask & RRMonitorChangeNotifyMask)
+ if (pRREvent->mask & RRScreenChangeNotifyMask)
+ DeliverScreenEvent (client, pWin, pScreen);
+
+ if (pRREvent->mask & RRCrtcChangeNotifyMask)
{
- me.type = RRNotify + RREventBase;
- me.subCode = RRNotify_MonitorChange;
- me.timestamp = pScrPriv->lastSetTime.milliseconds;
- me.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- me.root = pRoot->drawable.id;
- me.window = pWin->drawable.id;
-#ifdef RENDER
- me.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- me.subpixelOrder = SubPixelUnknown;
-#endif
- for (pMonitor = pScrPriv->pMonitors, i = 0;
- pMonitor;
- pMonitor = pMonitor->next, i++)
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
{
- me.monitor = i;
- if (pMonitor->pMode) {
- me.modeID = pMonitor->pMode->id;
- me.rotation = pMonitor->rotation;
- me.x = pMonitor->x;
- me.y = pMonitor->y;
- } else {
- me.modeID = 0xffff;
- me.rotation = RR_Rotate_0;
- me.x = 0;
- me.y = 0;
- }
- WriteEventsToClient (client, 1, (xEvent *) &me);
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ if (crtc->changed)
+ DeliverCrtcEvent (client, pWin, crtc);
}
}
- if ((pRREvent->mask & RRScreenChangeNotifyMask) &&
- (pMonitor = pScrPriv->pMonitors))
+
+ if (pRREvent->mask & RROutputChangeNotifyMask)
{
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pMonitor->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.sequenceNumber = client->sequence;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
-
- pMonitor = &pScrPriv->pMonitors[0];
- se.sequenceNumber = client->sequence;
- if (pMonitor->pMode)
+ for (i = 0; i < pScrPriv->numOutputs; i++)
{
- pMode = pMonitor->pMode;
- se.sizeID = pMode->id;
- se.widthInPixels = pMode->mode.width;
- se.heightInPixels = pMode->mode.height;
- se.widthInMillimeters = pMode->mode.widthInMillimeters;
- se.heightInMillimeters = pMode->mode.heightInMillimeters;
+ RROutputPtr output = pScrPriv->outputs[i];
+ if (output->changed)
+ DeliverOutputEvent (client, pWin, output);
}
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
- WriteEventsToClient (client, 1, (xEvent *) &se);
}
}
return WT_WALKCHILDREN;
}
-static void
-RRFreeMode (RRModePtr pMode)
+void
+RRTellChanged (ScreenPtr pScreen)
{
- xfree (pMode);
+ rrScrPriv (pScreen);
+ int i;
+
+ if (pScrPriv->changed)
+ {
+ UpdateCurrentTime ();
+ pScrPriv->lastConfigTime = currentTime;
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
+ pScrPriv->changed = FALSE;
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+ }
}
-static void
-RRFreeModes (RRModePtr pHead)
+RRModePtr
+RRModeGet (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ char *name)
{
- RRModePtr pMode;
- while ((pMode = pHead))
+ rrScrPriv (pScreen);
+ int i;
+ RRModePtr mode;
+
+ for (i = 0; i < pScrPriv->numModes; i++)
{
- pHead = pMode->next;
- RRFreeMode (pMode);
- }
+ mode = pScrPriv->modes[i];
+ if (!memcmp (modeInfo, &mode->mode, sizeof (xRRModeInfo)) &&
+ !memcmp (name, mode->name, modeInfo->nameLength))
+ {
+ ++mode->refcnt;
+ return mode;
+ }
+ }
+ mode = xalloc (sizeof (RRModeRec) + modeInfo->nameLength + 1);
+ mode->refcnt = 1;
+ mode->mode = *modeInfo;
+ mode->name = (char *) (mode + 1);
+ memcpy (mode->name, name, modeInfo->nameLength);
+ mode->name[modeInfo->nameLength] = '\0';
+ mode->id = FakeClientID(0);
+ if (!AddResource (mode->id, ModeType, (pointer) mode))
+ return NULL;
+ ++mode->refcnt;
+ pScrPriv->changed = TRUE;
+ return mode;
}
-static void
-RRFreeMonitor (RRMonitorPtr pMonitor)
+void
+RRModeDestroy (RRModePtr mode)
{
- RRFreeModes (pMonitor->pModes);
- xfree (pMonitor);
+ if (--mode->refcnt > 0)
+ return;
+ xfree (mode);
}
-
-static Bool
-RRGetInfo (ScreenPtr pScreen)
+/*
+ * Return the first output which is connected to an active CRTC
+ * Used in emulating 1.0 behaviour
+ */
+static RROutputPtr
+RRFirstOutput (ScreenPtr pScreen)
{
- rrScrPriv (pScreen);
- Bool changed;
- Rotation rotations;
- RRMonitorPtr pMonitor, *pPrevMon;
- RRModePtr pMode, *pPrevMode;
- int monitorid;
-
- for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
+ rrScrPriv(pScreen);
+ RROutputPtr output;
+ int i, j;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
{
- pMonitor->oldReferenced = TRUE;
- pMonitor->referenced = FALSE;
- pMonitor->pMode = NULL;
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ for (j = 0; j < pScrPriv->numOutputs; j++)
{
- pMode->oldReferenced = TRUE;
- pMode->referenced = FALSE;
+ output = pScrPriv->outputs[j];
+ if (output->crtc == crtc)
+ return output;
}
}
- rotations = 0;
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
+ return NULL;
+}
+
+#ifdef RANDR_SCREEN_INTERFACE
+
+static Bool
+RROldModeAdd (RROutputPtr output, RRScreenSizePtr size, int refresh)
+{
+ xRRModeInfo modeInfo;
+ char name[100];
+ RRModePtr mode;
+ int i;
+ RRModePtr *modes;
+
+ memset (&modeInfo, '\0', sizeof (modeInfo));
+ sprintf (name, "%dx%d", size->width, size->height);
+
+ modeInfo.width = size->width;
+ modeInfo.height = size->height;
+ modeInfo.mmWidth = size->mmWidth;
+ modeInfo.mmHeight = size->mmHeight;
+ modeInfo.hTotal = size->width;
+ modeInfo.vTotal = size->height;
+ modeInfo.dotClock = ((CARD32) size->width * (CARD32) size->width *
+ (CARD32) refresh);
+ modeInfo.nameLength = strlen (name);
+ mode = RRModeGet (output->pScreen, &modeInfo, name);
+ if (!mode)
return FALSE;
+ for (i = 0; i < output->numModes; i++)
+ if (output->modes[i] == mode)
+ return TRUE;
+
+ if (output->numModes)
+ modes = xrealloc (output->modes,
+ (output->numModes + 1) * sizeof (RRModePtr));
+ else
+ modes = xalloc (sizeof (RRModePtr));
+ if (!modes)
+ return FALSE;
+ modes[output->numModes++] = mode;
+ output->modes = modes;
+ output->changed = TRUE;
+ return TRUE;
+}
- changed = FALSE;
+static void
+RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
+{
+ rrScrPriv(pScreen);
+ RROutputPtr output = RRFirstOutput (pScreen);
+ RRCrtcPtr crtc;
+ int i;
+ CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
+ CARD16 maxWidth = 0, maxHeight = 0;
- /* Old GetInfo clients return rotations here */
- if (rotations && pScrPriv->pMonitors) {
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->pMonitors->rotations)
- {
- pScrPriv->pMonitors->rotations = rotations;
- changed = TRUE;
- }
+ if (!output)
+ return;
+ crtc = output->crtc;
+
+ /* check rotations */
+ if (rotations != crtc->rotations)
+ {
+ crtc->rotations = rotations;
+ crtc->changed = TRUE;
+ pScrPriv->changed = TRUE;
}
- /*
- * Walk monitor and mode lists looking for updates
- */
- monitorid = 0;
- for (pPrevMon = &pScrPriv->pMonitors; (pMonitor = *pPrevMon);)
+ /* regenerate mode list */
+ for (i = 0; i < pScrPriv->nSizes; i++)
{
- int modeid = 0;
-
- if (pMonitor->referenced)
- {
- pMonitor->id = monitorid++;
- if (!pMonitor->oldReferenced)
- changed = TRUE;
- for (pPrevMode = &pMonitor->pModes; (pMode = *pPrevMode);)
- {
- if (pMode->referenced)
- {
- pMode->id = modeid++;
- if (!pMode->oldReferenced)
- changed = TRUE;
- pPrevMode = &pMode->next;
- }
- else
- {
- *pPrevMode = pMode->next;
- changed = TRUE;
- RRFreeMode (pMode);
- }
- }
- pPrevMon = &pMonitor->next;
- }
+ RRScreenSizePtr size = &pScrPriv->pSizes[i];
+ int r;
+
+ if (size->nRates)
+ for (r = 0; r < size->nRates; r++)
+ RROldModeAdd (output, size, size->pRates[r].rate);
else
- {
- *pPrevMon = pMonitor->next;
- changed = TRUE;
- RRFreeMonitor (pMonitor);
- }
+ RROldModeAdd (output, size, 0);
}
- if (changed)
- {
- UpdateCurrentTime ();
- pScrPriv->lastConfigTime = currentTime;
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
+
+ /* find size bounds */
+ for (i = 0; i < output->numModes; i++)
+ {
+ RRModePtr mode = output->modes[i];
+ CARD16 width = mode->mode.width;
+ CARD16 height = mode->mode.height;
+
+ if (width < minWidth) minWidth = width;
+ if (width > maxWidth) maxWidth = width;
+ if (height < minHeight) minHeight = height;
+ if (height > maxHeight) maxHeight = height;
+ }
+
+ if (minWidth != pScrPriv->minWidth) {
+ pScrPriv->minWidth = minWidth; pScrPriv->changed = TRUE;
}
+ if (maxWidth != pScrPriv->maxWidth) {
+ pScrPriv->maxWidth = maxWidth; pScrPriv->changed = TRUE;
+ }
+ if (minHeight != pScrPriv->minHeight) {
+ pScrPriv->minHeight = minHeight; pScrPriv->changed = TRUE;
+ }
+ if (maxHeight != pScrPriv->maxHeight) {
+ pScrPriv->maxHeight = maxHeight; pScrPriv->changed = TRUE;
+ }
+}
+#endif
+
+static Bool
+RRGetInfo (ScreenPtr pScreen)
+{
+ rrScrPriv (pScreen);
+ Rotation rotations;
+ int i;
+
+ for (i = 0; i < pScrPriv->numOutputs; i++)
+ pScrPriv->outputs[i]->changed = FALSE;
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ pScrPriv->crtcs[i]->changed = FALSE;
+
+ rotations = 0;
+ pScrPriv->changed = FALSE;
+
+ if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
+ return FALSE;
+
+#if RANDR_SCREEN_INTERFACE
+ if (pScrPriv->nSizes)
+ RRScanOldConfig (pScreen, rotations);
+#endif
+ RRTellChanged (pScreen);
return TRUE;
}
@@ -664,17 +821,6 @@ RREditConnectionInfo (ScreenPtr pScreen)
root->mmHeight = pScreen->mmHeight;
}
-static int
-RRNumModes (RRMonitorPtr pMonitor)
-{
- int n = 0;
- RRModePtr pMode;
-
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- n++;
- return n;
-}
-
typedef struct _RR10Data {
RRScreenSizePtr sizes;
int nsize;
@@ -684,7 +830,7 @@ typedef struct _RR10Data {
} RR10DataRec, *RR10DataPtr;
static CARD16
-RRVerticalRefresh (xRRMonitorMode *mode)
+RRVerticalRefresh (xRRModeInfo *mode)
{
CARD32 refresh;
if (!mode->hTotal || !mode->vTotal)
@@ -699,61 +845,61 @@ RRVerticalRefresh (xRRMonitorMode *mode)
* Convert 1.2 monitor data into 1.0 screen data
*/
static RR10DataPtr
-RR10GetData (ScreenPtr pScreen, RRMonitorPtr pMonitor)
+RR10GetData (ScreenPtr pScreen, RROutputPtr output)
{
RR10DataPtr data;
RRScreenSizePtr size;
- int nmode = RRNumModes (pMonitor);
- int i;
- int j;
- RRRefreshPtr refresh;
+ int nmode = output->numModes;
+ int i, j, k;
+ RRScreenRatePtr refresh;
CARD16 vRefresh;
- RRModePtr pMode;
+ RRModePtr mode;
/* Make sure there is plenty of space for any combination */
data = malloc (sizeof (RR10DataRec) +
- sizeof (RRScreenSizeRec) * nmode +
- sizeof (RRRefreshRec) * nmode);
+ sizeof (RRScreenSize) * nmode +
+ sizeof (RRScreenRate) * nmode);
if (!data)
return NULL;
size = (RRScreenSizePtr) (data + 1);
- refresh = (RRRefreshPtr) (size + nmode);
+ refresh = (RRScreenRatePtr) (size + nmode);
data->sizes = size;
data->nsize = 0;
data->nrefresh = 0;
data->size = 0;
data->refresh = 0;
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ for (i = 0; i < output->numModes; i++)
{
- for (i = 0; i < data->nsize; i++)
- if (pMode->mode.width == size[i].width &&
- pMode->mode.height == size[i].height)
+ mode = output->modes[i];
+ for (j = 0; j < data->nsize; j++)
+ if (mode->mode.width == size[j].width &&
+ mode->mode.height == size[j].height)
break;
- if (i == data->nsize)
+ if (j == data->nsize)
{
- size[i].id = i;
- size[i].width = pMode->mode.width;
- size[i].height = pMode->mode.height;
- size[i].mmWidth = pMode->mode.widthInMillimeters;
- size[i].mmHeight = pMode->mode.heightInMillimeters;
- size[i].nrefresh = 0;
- size[i].refresh = &refresh[data->nrefresh];
+ size[j].id = j;
+ size[j].width = mode->mode.width;
+ size[j].height = mode->mode.height;
+ size[j].mmWidth = mode->mode.mmWidth;
+ size[j].mmHeight = mode->mode.mmHeight;
+ size[j].nRates = 0;
+ size[j].pRates = &refresh[data->nrefresh];
data->nsize++;
}
- vRefresh = RRVerticalRefresh (&pMode->mode);
- for (j = 0; j < size[i].nrefresh; j++)
- if (vRefresh == size[i].refresh[j].refresh)
+ vRefresh = RRVerticalRefresh (&mode->mode);
+ for (k = 0; k < size[j].nRates; k++)
+ if (vRefresh == size[j].pRates[k].rate)
break;
- if (j == size[i].nrefresh)
+ if (k == size[j].nRates)
{
- size[i].refresh[j].refresh = vRefresh;
- size[i].refresh[j].pMode = pMode;
- size[i].nrefresh++;
+ size[j].pRates[k].rate = vRefresh;
+ size[j].pRates[k].mode = mode;
+ size[j].nRates++;
data->nrefresh++;
}
- if (pMode == pMonitor->pMode)
+ if (mode == output->crtc->mode)
{
- data->size = i;
+ data->size = j;
data->refresh = vRefresh;
}
}
@@ -771,6 +917,7 @@ ProcRRGetScreenInfo (ClientPtr client)
rrScrPrivPtr pScrPriv;
CARD8 *extra;
unsigned long extraLen;
+ RROutputPtr output;
REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
@@ -786,7 +933,9 @@ ProcRRGetScreenInfo (ClientPtr client)
if (pScrPriv)
RRGetInfo (pScreen);
- if (!pScrPriv && !pScrPriv->pMonitors)
+ output = RRFirstOutput (pScreen);
+
+ if (!pScrPriv || !output)
{
rep.type = X_Reply;
rep.setOfRotations = RR_Rotate_0;;
@@ -805,7 +954,6 @@ ProcRRGetScreenInfo (ClientPtr client)
}
else
{
- RRMonitorPtr pMonitor = pScrPriv->pMonitors;
int i, j;
xScreenSizes *size;
CARD16 *rates;
@@ -814,18 +962,18 @@ ProcRRGetScreenInfo (ClientPtr client)
RR10DataPtr pData;
RRScreenSizePtr pSize;
- pData = RR10GetData (pScreen, pMonitor);
+ pData = RR10GetData (pScreen, output);
if (!pData)
return BadAlloc;
rep.type = X_Reply;
- rep.setOfRotations = pMonitor->rotations;
+ rep.setOfRotations = output->crtc->rotations;
rep.sequenceNumber = client->sequence;
rep.length = 0;
rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pMonitor->rotation;
+ rep.rotation = output->crtc->rotation;
rep.nSizes = pData->nsize;
rep.nrateEnts = pData->nrefresh + pData->nsize;
rep.sizeID = pData->size;
@@ -862,15 +1010,15 @@ ProcRRGetScreenInfo (ClientPtr client)
size++;
if (has_rate)
{
- *rates = pSize->nrefresh;
+ *rates = pSize->nRates;
if (client->swapped)
{
swaps (rates, n);
}
rates++;
- for (j = 0; j < pSize->nrefresh; j++)
+ for (j = 0; j < pSize->nRates; j++)
{
- *rates = pSize->refresh[j].refresh;
+ *rates = pSize->pRates[j].rate;
if (client->swapped)
{
swaps (rates, n);
@@ -907,6 +1055,7 @@ ProcRRGetScreenInfo (ClientPtr client)
return (client->noClientException);
}
+#if 0
static int
RRMonitorSetMode (ScreenPtr pScreen, RRMonitorPtr pMonitor,
RRModePtr pMode, int x, int y, Rotation rotation,
@@ -997,6 +1146,7 @@ RRMonitorSetMode (ScreenPtr pScreen, RRM
pScrPriv->lastSetTime = time;
return RRSetConfigSuccess;
}
+#endif
static int
ProcRRSetScreenConfig (ClientPtr client)
@@ -1013,8 +1163,8 @@ ProcRRSetScreenConfig (ClientPtr client)
Rotation rotation;
int rate;
Bool has_rate;
- RRMonitorPtr pMonitor;
- RRModePtr pMode;
+ RROutputPtr output;
+ RRModePtr mode;
RR10DataPtr pData = NULL;
RRScreenSizePtr pSize;
@@ -1050,8 +1200,8 @@ ProcRRSetScreenConfig (ClientPtr client)
if (!RRGetInfo (pScreen))
return BadAlloc;
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
+ output = RRFirstOutput (pScreen);
+ if (!output)
{
time = currentTime;
rep.status = RRSetConfigFailed;
@@ -1069,7 +1219,7 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- pData = RR10GetData (pScreen, pMonitor);
+ pData = RR10GetData (pScreen, output);
if (!pData)
return BadAlloc;
@@ -1105,7 +1255,7 @@ ProcRRSetScreenConfig (ClientPtr client)
return BadValue;
}
- if ((~pMonitor->rotations) & rotation)
+ if ((~output->crtc->rotations) & rotation)
{
/*
* requested rotation or reflection not supported by screen
@@ -1125,12 +1275,12 @@ ProcRRSetScreenConfig (ClientPtr client)
if (rate)
{
- for (i = 0; i < pSize->nrefresh; i++)
+ for (i = 0; i < pSize->nRates; i++)
{
- if (pSize->refresh[i].refresh == rate)
+ if (pSize->pRates[i].rate == rate)
break;
}
- if (i == pSize->nrefresh)
+ if (i == pSize->nRates)
{
/*
* Invalid rate
@@ -1139,10 +1289,10 @@ ProcRRSetScreenConfig (ClientPtr client)
xfree (pData);
return BadValue;
}
- pMode = pSize->refresh[i].pMode;
+ mode = pSize->pRates[i].mode;
}
else
- pMode = pSize->refresh[0].pMode;
+ mode = pSize->pRates[0].mode;
/*
* Make sure the requested set-time is not older than
@@ -1154,7 +1304,8 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- rep.status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0, rotation, time);
+ rep.status = RRCrtcSet (output->crtc, mode, 0, 0, stuff->rotation,
+ 1, &output);
sendReply:
@@ -1183,6 +1334,7 @@ sendReply:
return (client->noClientException);
}
+#if 0
int
RRSetScreenConfig (ScreenPtr pScreen,
Rotation rotation,
@@ -1252,10 +1404,42 @@ RRSetScreenConfig (ScreenPtr pScreen,
status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0,
rotation, currentTime);
+
if (status != RRSetConfigSuccess)
return BadImplementation;
return Success;
}
+#endif
+
+static Bool
+RRSetScreenSize (ScreenPtr pScreen,
+ CARD16 width, CARD16 height,
+ CARD16 widthInMillimeters, CARD16 heightInMillimeters)
+{
+ rrScrPriv(pScreen);
+
+ if (pScrPriv->rrScreenSetSize)
+ {
+ return (*pScrPriv->rrScreenSetSize) (pScreen, width, height,
+ widthInMillimeters,
+ heightInMillimeters);
+ }
+#ifdef RANDR_SCREEN_INTERFACE
+ else
+ {
+ /* Pend the size change until we get the set mode request.
+ * Yes, this is 'illegal', but the best we can do until
+ * drivers are updated
+ */
+ pScrPriv->reqWidth = width;
+ pScrPriv->reqHeight = height;
+ pScreen->mmWidth = widthInMillimeters;
+ pScreen->mmHeight = heightInMillimeters;
+ return TRUE;
+ }
+#endif
+ return FALSE;
+}
static int
ProcRRSelectInput (ClientPtr client)
@@ -1264,7 +1448,7 @@ ProcRRSelectInput (ClientPtr client)
rrClientPriv(client);
RRTimesPtr pTimes;
WindowPtr pWin;
- RREventPtr pRREvent, pNewRREvent, *pHead;
+ RREventPtr pRREvent, *pHead;
XID clientResource;
REQUEST_SIZE_MATCH(xRRSelectInputReq);
@@ -1275,58 +1459,64 @@ ProcRRSelectInput (ClientPtr client)
pWin->drawable.id, EventType,
SecurityWriteAccess);
- if (stuff->enable & (RRScreenChangeNotifyMask))
+ if (stuff->enable & (RRScreenChangeNotifyMask|
+ RRCrtcChangeNotifyMask|
+ RROutputChangeNotifyMask))
{
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv (pScreen);
+ pRREvent = NULL;
if (pHead)
{
/* check for existing entry. */
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
if (pRREvent->client == client)
- return Success;
+ break;
}
- /* build the entry */
- pNewRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
- if (!pNewRREvent)
- return BadAlloc;
- pNewRREvent->next = 0;
- pNewRREvent->client = client;
- pNewRREvent->window = pWin;
- pNewRREvent->mask = stuff->enable;
- /*
- * add a resource that will be deleted when
- * the client goes away
- */
- clientResource = FakeClientID (client->index);
- pNewRREvent->clientResource = clientResource;
- if (!AddResource (clientResource, ClientType, (pointer)pNewRREvent))
- return BadAlloc;
- /*
- * create a resource to contain a pointer to the list
- * of clients selecting input. This must be indirect as
- * the list may be arbitrarily rearranged which cannot be
- * done through the resource database.
- */
- if (!pHead)
+ if (!pRREvent)
{
- pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
- if (!pHead ||
- !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
- {
- FreeResource (clientResource, RT_NONE);
+ /* build the entry */
+ pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
+ if (!pRREvent)
+ return BadAlloc;
+ pRREvent->next = 0;
+ pRREvent->client = client;
+ pRREvent->window = pWin;
+ pRREvent->mask = stuff->enable;
+ /*
+ * add a resource that will be deleted when
+ * the client goes away
+ */
+ clientResource = FakeClientID (client->index);
+ pRREvent->clientResource = clientResource;
+ if (!AddResource (clientResource, ClientType, (pointer)pRREvent))
return BadAlloc;
+ /*
+ * create a resource to contain a pointer to the list
+ * of clients selecting input. This must be indirect as
+ * the list may be arbitrarily rearranged which cannot be
+ * done through the resource database.
+ */
+ if (!pHead)
+ {
+ pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
+ if (!pHead ||
+ !AddResource (pWin->drawable.id, EventType, (pointer)pHead))
+ {
+ FreeResource (clientResource, RT_NONE);
+ return BadAlloc;
+ }
+ *pHead = 0;
}
- *pHead = 0;
+ pRREvent->next = *pHead;
+ *pHead = pRREvent;
}
- pNewRREvent->next = *pHead;
- *pHead = pNewRREvent;
/*
* Now see if the client needs an event
*/
- if (pScrPriv)
+ if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
{
pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
if (CompareTimeStamps (pTimes->setTime,
@@ -1334,15 +1524,15 @@ ProcRRSelectInput (ClientPtr client)
CompareTimeStamps (pTimes->configTime,
pScrPriv->lastConfigTime) != 0)
{
- TellChanged (pWin, (pointer) pScreen);
+ DeliverScreenEvent (client, pWin, pScreen);
}
}
}
- else if (stuff->enable == xFalse)
+ else if (stuff->enable == 0)
{
/* delete the interest */
if (pHead) {
- pNewRREvent = 0;
+ RREventPtr pNewRREvent = 0;
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
if (pRREvent->client == client)
break;
@@ -1366,36 +1556,340 @@ ProcRRSelectInput (ClientPtr client)
return Success;
}
-
-static int ProcRRGetScreenSizeRange (ClientPtr pClient)
+/*
+ * Retrieve valid screen size range
+ */
+static int ProcRRGetScreenSizeRange (ClientPtr client)
{
- return BadImplementation;
+ REQUEST(xRRGetScreenSizeRangeReq);
+ xRRGetScreenSizeRangeReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.length = 0;
+
+ if (pScrPriv)
+ {
+ RRGetInfo (pScreen);
+ rep.minWidth = pScrPriv->minWidth;
+ rep.minHeight = pScrPriv->minHeight;
+ rep.maxWidth = pScrPriv->maxWidth;
+ rep.maxHeight = pScrPriv->maxHeight;
+ }
+ else
+ {
+ rep.maxWidth = rep.minWidth = pScreen->width;
+ rep.maxHeight = rep.minHeight = pScreen->height;
+ }
+ if (client->swapped)
+ {
+ int n;
+
+ swaps(&rep.sequenceNumber, n);
+ swapl(&rep.length, n);
+ swaps(&rep.minWidth, n);
+ swaps(&rep.minHeight, n);
+ swaps(&rep.maxWidth, n);
+ swaps(&rep.maxHeight, n);
+ }
+ WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep);
+ return (client->noClientException);
}
-static int ProcRRSetScreenSize (ClientPtr pClient)
+static int ProcRRSetScreenSize (ClientPtr client)
{
- return BadImplementation;
+ REQUEST(xRRSetScreenSizeReq);
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ int i;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenSizeReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width)
+ {
+ client->errorValue = stuff->width;
+ return BadValue;
+ }
+ if (stuff->height < pScrPriv->minHeight ||
+ pScrPriv->maxHeight < stuff->height)
+ {
+ client->errorValue = stuff->height;
+ return BadValue;
+ }
+ for (i = 0; i < pScrPriv->numCrtcs; i++) {
+ crtc = pScrPriv->crtcs[i];
+ if (crtc->mode &&
+ (crtc->x + crtc->mode->mode.width > stuff->width ||
+ crtc->y + crtc->mode->mode.height > stuff->height))
+ return BadMatch;
+ }
+ if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ if (!RRSetScreenSize (pScreen,
+ stuff->width, stuff->height,
+ stuff->widthInMillimeters,
+ stuff->heightInMillimeters))
+ {
+ return BadMatch;
+ }
+ return Success;
}
-static int ProcRRGetMonitorInfo (ClientPtr pClient)
+#if 0
+static int ProcRRGetMonitorInfo (ClientPtr client)
{
- return BadImplementation;
+ REQUEST(xRRGetMonitorInfoReq);
+ xRRGetMonitorInfoReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode;
+ int extraLen;
+ CARD8 *extra;
+ xRRMonitorInfo *monitor;
+ xRRMonitorMode *mode;
+ CARD8 *names;
+
+ REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+ rep.type = X_Reply;
+ rep.pad = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.numMonitors = 0;
+ rep.numModes = 0;
+ rep.sizeNames = 0;
+ if (!pScrPriv)
+ {
+ extraLen = 0;
+ extra = NULL;
+ }
+ else
+ {
+ int i, m, b;
+ for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
+ {
+ rep.numMonitors++;
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ {
+ rep.numModes++;
+ rep.sizeNames += (1 + pMode->mode.nameLength);
+ }
+ }
+ extraLen = (rep.numMonitors * sizeof (xRRMonitorInfo) +
+ rep.numModes * sizeof (xRRMonitorMode) +
+ rep.sizeNames + 3) & ~3;
+ extra = (CARD8 *) xalloc (extraLen);
+ if (!extra)
+ return BadAlloc;
+ monitor = (xRRMonitorInfo *) extra;
+ mode = (xRRMonitorMode *) (monitor + rep.numMonitors);
+ names = (CARD8 *) (mode + rep.numModes);
+ i = 0;
+ m = 0;
+ b = 0;
+ for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
+ {
+ monitor[i].timestamp = pScrPriv->lastSetTime;
+ monitor[i].configTimestamp = pScrPriv->lastConfigTime;
+ monitor[i].x = pMonitor->x;
+ monitor[i].y = pMonitor->y;
+ monitor[i].rotation = pMonitor->rotation;
+ monitor[i].mode = pMonitor->pMode->id;
+ monitor[i].defaultMode = 0; /* XXX */
+ monitor[i].rotations = pMonitor->rotations;
+ monitor[i].firstMode = m;
+ monitor[i].numModes = 0;
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ {
+ monitor[i].numModes++;
+ mode[m] = pMode->mode;
+ names[b] = pMode->mode.nameLength;
+ b++;
+ memcpy (names + b, (char *) (pMode + 1),
+ pMode->mode.nameLength);
+ b += pMode->mode.nameLength;
+ m++;
+ }
+ i++;
+ }
+ if ((char *) (names + ((b + 3) & ~3)) != (char *) extra + extraLen)
+ FatalError ("RRGetMonitorInfo length mismatch\n");
+ }
+ rep.length = extraLen >> 2;
+
+ WriteToClient(client, sizeof(xRRGetMonitorInfoReply), (char *)&rep);
+ if (extraLen)
+ {
+ WriteToClient (client, extraLen, (char *) extra);
+ xfree (extra);
+ }
+
+ if (extra)
+ xfree (extra);
+ return (client->noClientException);
}
-static int ProcRRAddMonitorMode (ClientPtr pClient)
+static int ProcRRAddMonitorMode (ClientPtr client)
{
return BadImplementation;
}
-static int ProcRRDeleteMonitorMode (ClientPtr pClient)
+static int ProcRRDeleteMonitorMode (ClientPtr client)
{
return BadImplementation;
}
-static int ProcRRSetMonitorConfig (ClientPtr pClient)
+static int ProcRRSetMonitorConfig (ClientPtr client)
{
- return BadImplementation;
+ REQUEST(xRRSetMonitorConfigReq);
+ xRRSetMonitorConfigReply rep;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+
+ REQUEST_SIZE_MATCH(xRRSetScreenConfigReq);
+ pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
+ SecurityReadAccess);
+
+ if (!pWin)
+ return BadWindow;
+
+ pScreen = pWin->drawable.pScreen;
+ pScrPriv = rrGetScrPriv(pScreen);
+
+ time = ClientTimeToServerTime(stuff->timestamp);
+ configTime = ClientTimeToServerTime(stuff->configTimestamp);
+
+ if (!pScrPriv)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+ if (!RRGetInfo (pScreen))
+ return BadAlloc;
+
+ /*
+ * if the client's config timestamp is not the same as the last config
+ * timestamp, then the config information isn't up-to-date and
+ * can't even be validated
+ */
+ if (CompareTimeStamps (configTime, pScrPriv->lastConfigTime) != 0)
+ {
+ rep.status = RRSetConfigInvalidConfigTime;
+ goto sendReply;
+ }
+
+ for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
+ {
+ if (pMonitor->id == stuff->monitorIndex)
+ break;
+ }
+ if (!pMonitor)
+ {
+ client->errorValue = stuff->monitorIndex;
+ return BadValue;
+ }
+
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ {
+ if (pMode->id == stuff->modeIndex)
+ break;
+ }
+ if (!pMode)
+ {
+ client->errorValue = stuff->modeIndex;
+ return BadValue;
+ }
+
+ /*
+ * Validate requested rotation
+ */
+ rotation = (Rotation) stuff->rotation;
+
+ /* test the rotation bits only! */
+ switch (rotation & 0xf) {
+ case RR_Rotate_0:
+ case RR_Rotate_90:
+ case RR_Rotate_180:
+ case RR_Rotate_270:
+ break;
+ default:
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ return BadValue;
+ }
+
+ if ((~pMonitor->rotations) & rotation)
+ {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ return BadMatch;
+ }
+
+ if (stuff->x + pMode->mode.width > pScreen->width)
+ {
+ client->errorValue = stufff
+ stuff->y + pMode->mode.height > pScreen
+ /*
+ * Make sure the requested set-time is not older than
+ * the last set-time
+ */
+ if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0)
+ {
+ rep.status = RRSetConfigInvalidTime;
+ goto sendReply;
+ }
+
+ rep.status = RRMonitorSetMode (pScreen, pMonitor,
+ pMode, stuff->x, stuff->y, rotation, time);
+
+ return client->noClientException;
}
+#endif
int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
ProcRRQueryVersion, /* 0 */
@@ -1408,12 +1902,14 @@ int (*ProcRandrVector[RRNumberRequests])
ProcRRSelectInput, /* 4 */
ProcRRGetScreenInfo, /* 5 */
/* V1.2 additions */
+#if 0
ProcRRGetScreenSizeRange, /* 6 */
ProcRRSetScreenSize, /* 7 */
ProcRRGetMonitorInfo, /* 8 */
ProcRRAddMonitorMode, /* 9 */
ProcRRDeleteMonitorMode, /* 10 */
ProcRRSetMonitorConfig, /* 11 */
+#endif
};
@@ -1505,113 +2001,42 @@ SProcRRDispatch (ClientPtr client)
}
/*
- * Register a monitor for a screen. identifier is a unique identifier
- * for the monitors of a particular screen.
+ * Register the range of sizes for the screen
*/
-RRMonitorPtr
-RRRegisterMonitor (ScreenPtr pScreen,
- void *identifier,
- Rotation rotations)
+void
+RRScreenSetSizeRange (ScreenPtr pScreen,
+ CARD16 minWidth,
+ CARD16 minHeight,
+ CARD16 maxWidth,
+ CARD16 maxHeight)
{
rrScrPriv (pScreen);
- RRMonitorPtr pMonitor, *pPrev, *pInsert;
- pInsert = NULL;
- for (pPrev = &pScrPriv->pMonitors; (pMonitor = *pPrev);
- pPrev = &(pMonitor)->next)
- {
- if (pMonitor->identifier == identifier)
- {
- pMonitor->referenced = TRUE;
- return pMonitor;
- }
- if (!pMonitor->referenced)
- pInsert = pPrev;
- }
- if (!pInsert)
- pInsert = pPrev;
-
- /*
- * New monitor, add before the first unreferenced monitor
- */
- pMonitor = xalloc (sizeof (RRMonitor));
- if (!pMonitor)
- return NULL;
- pMonitor->pScreen = pScreen;
- pMonitor->pModes = NULL;
- pMonitor->identifier = identifier;
- pMonitor->referenced = TRUE;
- pMonitor->oldReferenced = FALSE;
- pMonitor->rotations = RR_Rotate_0;
-
- pMonitor->pMode = NULL;
- pMonitor->x = 0;
- pMonitor->y = 0;
- pMonitor->rotation = RR_Rotate_0;
- pMonitor->next = *pInsert;
- *pInsert = pMonitor;
- return pMonitor;
+ if (!pScrPriv)
+ return;
+ pScrPriv->minWidth = minWidth;
+ pScrPriv->minHeight = minHeight;
+ pScrPriv->maxWidth = maxWidth;
+ pScrPriv->maxHeight = maxHeight;
}
-/*
- * Register a mode for a monitor
- */
+#ifdef RANDR_SCREEN_INTERFACE
-RRModePtr
-RRRegisterMode (RRMonitorPtr pMonitor,
- xRRMonitorMode *pModeline,
- char *name)
+static Bool
+RRScreenSizeMatches (RRScreenSizePtr a,
+ RRScreenSizePtr b)
{
- RRModePtr pMode, *pPrev, *pInsert = NULL;
-
- /*
- * Find existing mode with same modeline and name
- */
- for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &(pMode->next))
- {
- if (!memcmp (&pMode->mode, pModeline, sizeof (xRRMonitorMode)) &&
- pMode->mode.nameLength == pModeline->nameLength &&
- !memcmp (RRModeName(pMode), name, pModeline->nameLength))
- {
- pMode->referenced = TRUE;
- return pMode;
- }
- if (!pMode->referenced)
- pInsert = pPrev;
- }
-
- if (!pInsert)
- pInsert = pPrev;
-
- /*
- * Create a new mode, inserting before the first unreferenced mode
- */
- pMode = xalloc (sizeof (RRMode) + pModeline->nameLength + 1);
- pMode->referenced = TRUE;
- pMode->oldReferenced = FALSE;
- pMode->mode = *pModeline;
- memcpy (RRModeName (pMode), name, pModeline->nameLength);
- RRModeName(pMode)[pModeline->nameLength] = '\0';
- pMode->next = *pInsert;
- *pInsert = pMode;
- return pMode;
-}
-
-void
-RRSetCurrentMode (RRMonitorPtr pMonitor,
- RRModePtr pMode,
- int x,
- int y,
- Rotation rotation)
-{
- pMonitor->pMode = pMode;
- pMonitor->x = x;
- pMonitor->y = y;
- pMonitor->rotation = rotation;
+ if (a->width != b->width)
+ return FALSE;
+ if (a->height != b->height)
+ return FALSE;
+ if (a->mmWidth != b->mmWidth)
+ return FALSE;
+ if (a->mmHeight != b->mmHeight)
+ return FALSE;
+ return TRUE;
}
-#ifdef RANDR_SCREEN_INTERFACE
-
RRScreenSizePtr
RRRegisterSize (ScreenPtr pScreen,
short width,
@@ -1620,50 +2045,29 @@ RRRegisterSize (ScreenPtr pScreen,
short mmHeight)
{
rrScrPriv (pScreen);
- xRRMonitorMode tmp;
- RRMonitorPtr pMonitor;
- RRModePtr pMode, *pPrev;
- char name[100];
+ int i;
+ RRScreenSize tmp;
+ RRScreenSizePtr pNew;
if (!pScrPriv)
- return NULL;
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
- {
- pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
- if (!pMonitor)
- return NULL;
- }
- pMonitor->referenced = TRUE;
-
- for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &(pMode->next))
- if (pMode->mode.width == width &&
- pMode->mode.height == height &&
- pMode->mode.widthInMillimeters == mmWidth &&
- pMode->mode.heightInMillimeters == mmHeight)
- {
- pMode->referenced =TRUE;
- return (void *) pMode;
- }
- memset (&tmp, '\0', sizeof (xRRMonitorMode));
- memset (name, '\0', sizeof (name));
- sprintf (name, "%dx%d", width, height);
+ return 0;
+
tmp.width = width;
tmp.height= height;
- tmp.widthInMillimeters = mmWidth;
- tmp.heightInMillimeters = mmHeight;
- tmp.nameLength = strlen (name) + 10; /* leave space for refresh */
- pMode = RRRegisterMode (pMonitor, &tmp, name);
- return (void *) pMode;
-}
-
-static Bool
-RRModesMatchSize (RRModePtr a, RRModePtr b)
-{
- return (a->mode.width == a->mode.width &&
- a->mode.height == b->mode.height &&
- a->mode.widthInMillimeters == b->mode.widthInMillimeters &&
- a->mode.heightInMillimeters == b->mode.heightInMillimeters);
+ tmp.mmWidth = mmWidth;
+ tmp.mmHeight = mmHeight;
+ tmp.pRates = 0;
+ tmp.nRates = 0;
+ for (i = 0; i < pScrPriv->nSizes; i++)
+ if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
+ return &pScrPriv->pSizes[i];
+ pNew = xrealloc (pScrPriv->pSizes,
+ (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
+ if (!pNew)
+ return 0;
+ pNew[pScrPriv->nSizes++] = tmp;
+ pScrPriv->pSizes = pNew;
+ return &pNew[pScrPriv->nSizes-1];
}
Bool RRRegisterRate (ScreenPtr pScreen,
@@ -1671,77 +2075,35 @@ Bool RRRegisterRate (ScreenPtr pScreen,
int rate)
{
rrScrPriv(pScreen);
- RRMonitorPtr pMonitor;
- RRModePtr pSizeMode = (RRModePtr) pSize;
- RRModePtr pMode, *pPrev;
- CARD16 width = pSizeMode->mode.width;
- CARD16 height = pSizeMode->mode.height;
- char name[100];
- xRRMonitorMode modeLine;
+ int i;
+ RRScreenRatePtr pNew, pRate;
if (!pScrPriv)
return FALSE;
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
- return FALSE;
-
- for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &pMode->next)
- {
- if (RRModesMatchSize (pMode, pSizeMode))
- {
- if (pMode->mode.dotClock == 0)
- {
- /*
- * First refresh for this size; reprogram this mode
- * with the right refresh.
- */
- pMode->mode.hSyncStart = width;
- pMode->mode.hSyncEnd = width;
- pMode->mode.hTotal = width;
- pMode->mode.hSkew = 0;
- pMode->mode.vSyncStart = height;
- pMode->mode.vSyncEnd = height;
- pMode->mode.vTotal = height;
- pMode->mode.dotClock = width * height * rate;
- sprintf ((char *) (pMode + 1), "%dx%d@%d", width, height, rate);
- pMode->mode.modeFlags = 0;
- pMode->mode.nameLength = strlen ((char *) (pMode + 1));
- pMode->referenced = TRUE;
- return TRUE;
- }
- else if (rate == RRVerticalRefresh (&pMode->mode))
- {
- pMode->referenced = TRUE;
- return TRUE;
- }
- }
- }
-
- sprintf (name, "%dx%d@%d", pSizeMode->mode.width, pSizeMode->mode.height,
- rate);
- modeLine = pSizeMode->mode;
- modeLine.dotClock = rate * modeLine.vTotal * modeLine.hTotal;
- modeLine.nameLength = strlen (name);
- pMode = RRRegisterMode (pMonitor, &modeLine, name);
- if (!pMode)
+ for (i = 0; i < pSize->nRates; i++)
+ if (pSize->pRates[i].rate == rate)
+ return TRUE;
+
+ pNew = xrealloc (pSize->pRates,
+ (pSize->nRates + 1) * sizeof (RRScreenRate));
+ if (!pNew)
return FALSE;
+ pRate = &pNew[pSize->nRates++];
+ pRate->rate = rate;
+ pSize->pRates = pNew;
return TRUE;
}
Rotation
RRGetRotation(ScreenPtr pScreen)
{
- rrScrPriv (pScreen);
- RRMonitorPtr pMonitor;
+ RROutputPtr output = RRFirstOutput (pScreen);
- if (!pScrPriv)
+ if (!output)
return RR_Rotate_0;
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
- return RR_Rotate_0;
- return pMonitor->rotation;
+ return output->crtc->rotation;
}
void
@@ -1751,25 +2113,11 @@ RRSetCurrentConfig (ScreenPtr pScreen,
RRScreenSizePtr pSize)
{
rrScrPriv (pScreen);
- RRMonitorPtr pMonitor;
- RRModePtr pMode;
- RRModePtr pSizeMode = (RRModePtr) pSize;
if (!pScrPriv)
return;
- pMonitor = pScrPriv->pMonitors;
- if (!pMonitor)
- return;
-
- for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
- {
- if (RRModesMatchSize (pMode, pSizeMode) &&
- RRVerticalRefresh (&pMode->mode) == rate)
- break;
- }
- if (!pMode)
- return;
-
- RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
+ pScrPriv->size = pSize - pScrPriv->pSizes;
+ pScrPriv->rotation = rotation;
+ pScrPriv->rate = rate;
}
#endif
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 3610274..1694523 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -34,71 +34,94 @@
#include <X11/extensions/randrproto.h>
+/* required for ABI compatibility for now */
#define RANDR_SCREEN_INTERFACE 1
+typedef XID RRMode;
+typedef XID RROutput;
+typedef XID RRCrtc;
+
/*
* Modeline for a monitor. Name follows directly after this struct
*/
#define RRModeName(pMode) ((char *) (pMode + 1))
+typedef struct _rrMode RRModeRec, *RRModePtr;
+typedef struct _rrCrtc RRCrtcRec, *RRCrtcPtr;
+typedef struct _rrOutput RROutputRec, *RROutputPtr;
+
+struct _rrMode {
+ RRMode id;
+ int refcnt;
+ xRRModeInfo mode;
+ char *name;
+};
-typedef struct _rrMode {
- struct _rrMode *next;
- Bool referenced;
- Bool oldReferenced;
- int id;
- xRRMonitorMode mode;
-} RRMode, *RRModePtr;
-
-typedef struct _rrMonitor {
- struct _rrMonitor *next;
+struct _rrCrtc {
+ RRCrtc id;
ScreenPtr pScreen;
- RRModePtr pModes;
- void *identifier; /* made unique by DDX */
- int id; /* index in list of monitors */
- Bool referenced;
- Bool oldReferenced;
- Rotation rotations;
-
- /*
- * Current state
- */
- RRModePtr pMode;
+ RRModePtr mode;
int x, y;
Rotation rotation;
-} RRMonitor, *RRMonitorPtr;
+ Rotation rotations;
+ int numPossibleOutputs;
+ RROutputPtr *possibleOutputs;
+ Bool changed;
+ void *devPrivate;
+};
+
+struct _rrOutput {
+ RROutput id;
+ ScreenPtr pScreen;
+ char *name;
+ int nameLength;
+ CARD8 connection;
+ CARD8 subpixelOrder;
+ RRCrtcPtr crtc;
+ int numCrtcs;
+ RRCrtcPtr *crtcs;
+ int numClones;
+ RROutputPtr *outputs;
+ int numModes;
+ RRModePtr *modes;
+ Bool changed;
+ void *devPrivate;
+};
-typedef Bool (*RRSetScreenSizeProcPtr) (ScreenPtr pScreen,
+typedef Bool (*RRScreenSetSizeProcPtr) (ScreenPtr pScreen,
CARD16 width,
CARD16 height,
CARD32 widthInMM,
CARD32 heightInMM);
-typedef Bool (*RRSetModeProcPtr) (ScreenPtr pScreen,
- int monitor,
- RRModePtr pMode,
+typedef Bool (*RRCrtcSetProcPtr) (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
int x,
int y,
- Rotation rotation);
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
-
-#ifdef RANDR_SCREEN_INTERFACE
-
+/* These are for 1.0 compatibility */
+
typedef struct _rrRefresh {
- CARD16 refresh;
- RRModePtr pMode;
-} RRRefreshRec, *RRRefreshPtr;
+ CARD16 rate;
+ RRModePtr mode;
+} RRScreenRate, *RRScreenRatePtr;
typedef struct _rrScreenSize {
int id;
short width, height;
short mmWidth, mmHeight;
- int nrefresh;
- RRRefreshPtr refresh;
-} RRScreenSizeRec, *RRScreenSizePtr;
+ int nRates;
+ RRScreenRatePtr pRates;
+} RRScreenSize, *RRScreenSizePtr;
+
+#ifdef RANDR_SCREEN_INTERFACE
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
@@ -117,8 +140,8 @@ typedef struct _rrScrPriv {
RRSetConfigProcPtr rrSetConfig;
#endif
RRGetInfoProcPtr rrGetInfo;
- RRSetScreenSizeProcPtr rrSetScreenSize;
- RRSetModeProcPtr rrSetMode;
+ RRScreenSetSizeProcPtr rrScreenSetSize;
+ RRCrtcSetProcPtr rrCrtcSet;
/*
* Private part of the structure; not considered part of the ABI
@@ -126,20 +149,34 @@ typedef struct _rrScrPriv {
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
RRCloseScreenProcPtr CloseScreen;
+ Bool changed;
+ CARD16 minWidth, minHeight;
+ CARD16 maxWidth, maxHeight;
+
+ /* modes, outputs and crtcs */
+ int numModes;
+ RRModePtr *modes;
- /*
- * monitor data
- */
- RRMonitorPtr pMonitors;
+ int numOutputs;
+ RROutputPtr *outputs;
+
+ int numCrtcs;
+ RRCrtcPtr *crtcs;
#ifdef RANDR_SCREEN_INTERFACE
/*
* Configuration information
*/
Rotation rotations;
+ CARD16 reqWidth, reqHeight;
-
+ int nSizes;
+ RRScreenSizePtr pSizes;
+
+ RRScreenSizePtr pSize;
Rotation rotation;
+ int rate;
+ int size;
#endif
} rrScrPrivRec, *rrScrPrivPtr;
@@ -154,33 +191,91 @@ void
RRExtensionInit (void);
/*
- * Then, register a monitor with the screen
+ * Set the range of sizes for the screen
+ */
+void
+RRScreenSetSizeRange (ScreenPtr pScreen,
+ CARD16 minWidth,
+ CARD16 minHeight,
+ CARD16 maxWidth,
+ CARD16 maxHeight);
+
+/*
+ * Create a CRTC
+ */
+RRCrtcPtr
+RRCrtcCreate (ScreenPtr pScreen,
+ void *devPrivate);
+
+
+/*
+ * Use this value for any num parameter to indicate that
+ * the related data are unchanged
*/
+#define RR_NUM_UNCHANGED -1
-RRMonitorPtr
-RRRegisterMonitor (ScreenPtr pScreen,
- void *identifier,
- Rotation rotations);
+/*
+ * Notify the extension that the Crtc has been reconfigured
+ */
+Bool
+RRCrtcSet (RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
+
+/*
+ * Destroy a Crtc at shutdown
+ */
+void
+RRCrtcDestroy (RRCrtcPtr crtc);
/*
- * Next, register the list of modes with the monitor
+ * Find, and if necessary, create a mode
*/
RRModePtr
-RRRegisterMode (RRMonitorPtr pMonitor,
- xRRMonitorMode *pMode,
- char *name);
+RRModeGet (ScreenPtr pScreen,
+ xRRModeInfo *modeInfo,
+ char *name);
/*
- * Finally, set the current configuration of each monitor
+ * Destroy a mode.
*/
void
-RRSetCurrentMode (RRMonitorPtr pMonitor,
- RRModePtr pMode,
- int x,
- int y,
- Rotation rotation);
+RRModeDestroy (RRModePtr mode);
+
+/*
+ * Create an output
+ */
+
+RROutputPtr
+RROutputCreate (ScreenPtr pScreen,
+ char *name,
+ int nameLength,
+ void *devPrivate);
+
+/*
+ * Notify extension that output parameters have been changed
+ */
+Bool
+RROutputSet (RROutputPtr output,
+ RROutputPtr *clones,
+ int numClones,
+ RRModePtr *modes,
+ int numModes,
+ RRCrtcPtr *crtcs,
+ int numCrtcs,
+ CARD8 connection);
+
+void
+RROutputDestroy (RROutputPtr output);
+
+void
+RRTellChanged (ScreenPtr pScreen);
Bool RRScreenInit(ScreenPtr pScreen);
@@ -197,12 +292,14 @@ Bool
miRRGetScreenInfo (ScreenPtr pScreen);
Bool
-miRRSetMode (ScreenPtr pScreen,
- int monitor,
- RRModePtr pMode,
+miRRCrtcSet (ScreenPtr pScreen,
+ RRCrtcPtr crtc,
+ RRModePtr mode,
int x,
int y,
- Rotation rotation);
+ Rotation rotation,
+ int numOutput,
+ RROutputPtr *outputs);
#ifdef RANDR_SCREEN_INTERFACE
/*
@@ -225,9 +322,6 @@ Bool RRRegisterRate (ScreenPtr pScreen,
RRScreenSizePtr pSize,
int rate);
-Bool RRRegisterRotation (ScreenPtr pScreen,
- Rotation rotation);
-
/*
* Finally, set the current configuration of the screen
*/
@@ -238,17 +332,16 @@ RRSetCurrentConfig (ScreenPtr pScreen,
int rate,
RRScreenSizePtr pSize);
+Bool RRScreenInit (ScreenPtr pScreen);
+
+Rotation
+RRGetRotation (ScreenPtr pScreen);
+
int
RRSetScreenConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
-Bool
-miRRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr size);
-
#endif
#endif /* _RANDRSTR_H_ */
diff-tree fbaeb0b2a1e0ad29b8d284045a9a60cd873f2edb (from 10b0c7d5e49329b59b1fe66bbeb12fa4371dbaab)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jul 17 14:43:07 2006 -0400
Successful legacy RandR API/Protocol emulation for query.
These changes clean up minor errors to make it possible to list the
available modes for a monitor using legacy APIs in both the X server DDX and
RandR protocol. Setting modes is untested, so it probably doesn't work.
diff --git a/randr/randr.c b/randr/randr.c
index 4a5cd4e..58d8f17 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -542,6 +542,7 @@ RRGetInfo (ScreenPtr pScreen)
pMode->id = modeid++;
if (!pMode->oldReferenced)
changed = TRUE;
+ pPrevMode = &pMode->next;
}
else
{
@@ -550,6 +551,7 @@ RRGetInfo (ScreenPtr pScreen)
RRFreeMode (pMode);
}
}
+ pPrevMon = &pMonitor->next;
}
else
{
@@ -716,6 +718,7 @@ RR10GetData (ScreenPtr pScreen, RRMonito
return NULL;
size = (RRScreenSizePtr) (data + 1);
refresh = (RRRefreshPtr) (size + nmode);
+ data->sizes = size;
data->nsize = 0;
data->nrefresh = 0;
data->size = 0;
@@ -728,6 +731,7 @@ RR10GetData (ScreenPtr pScreen, RRMonito
break;
if (i == data->nsize)
{
+ size[i].id = i;
size[i].width = pMode->mode.width;
size[i].height = pMode->mode.height;
size[i].mmWidth = pMode->mode.widthInMillimeters;
@@ -823,7 +827,7 @@ ProcRRGetScreenInfo (ClientPtr client)
rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
rep.rotation = pMonitor->rotation;
rep.nSizes = pData->nsize;
- rep.nrateEnts = pData->nrefresh;
+ rep.nrateEnts = pData->nrefresh + pData->nsize;
rep.sizeID = pData->size;
rep.rate = pData->refresh;
@@ -904,6 +908,97 @@ ProcRRGetScreenInfo (ClientPtr client)
}
static int
+RRMonitorSetMode (ScreenPtr pScreen, RRMonitorPtr pMonitor,
+ RRModePtr pMode, int x, int y, Rotation rotation,
+ TimeStamp time)
+{
+ rrScrPriv(pScreen);
+ short oldWidth, oldHeight;
+
+ oldWidth = pScreen->width;
+ oldHeight = pScreen->height;
+
+ /*
+ * call out to ddx routine to effect the change
+ */
+ if (pScrPriv->rrSetScreenSize && pScrPriv->rrSetMode)
+ {
+ xScreenSizes oldSize;
+ if (!(*pScrPriv->rrSetMode) (pScreen, 0, NULL, 0, 0, RR_Rotate_0))
+ return RRSetConfigFailed;
+ oldSize.widthInPixels = pScreen->width;
+ oldSize.heightInPixels = pScreen->width;
+ oldSize.widthInMillimeters = pScreen->mmWidth;
+ oldSize.heightInMillimeters = pScreen->mmHeight;
+ if (!(*pScrPriv->rrSetScreenSize) (pScreen,
+ pMode->mode.width,
+ pMode->mode.height,
+ pMode->mode.widthInMillimeters,
+ pMode->mode.heightInMillimeters))
+ {
+ (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
+ pMonitor->x, pMonitor->y,
+ pMonitor->rotation);
+ return RRSetConfigFailed;
+ }
+ if (!(*pScrPriv->rrSetMode) (pScreen, 0, pMode, 0, 0, rotation))
+ {
+ (void) (*pScrPriv->rrSetScreenSize) (pScreen,
+ oldSize.widthInPixels,
+ oldSize.heightInPixels,
+ oldSize.widthInMillimeters,
+ oldSize.heightInMillimeters);
+ (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
+ pMonitor->x, pMonitor->y,
+ pMonitor->rotation);
+ return RRSetConfigFailed;
+ }
+ }
+#ifdef RANDR_SCREEN_INTERFACE
+ else if (pScrPriv->rrSetConfig)
+ {
+ int rate = RRVerticalRefresh (&pMode->mode);
+ RRScreenSizeRec size;
+
+ size.width = pMode->mode.width;
+ size.height = pMode->mode.height;
+ size.mmWidth = pMode->mode.widthInMillimeters;
+ size.mmHeight = pMode->mode.heightInMillimeters;
+ if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, &size))
+ return RRSetConfigFailed;
+ }
+#endif
+ else
+ return RRSetConfigFailed;
+
+ /*
+ * set current extension configuration pointers
+ */
+ RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
+
+ /*
+ * Deliver ScreenChangeNotify events whenever
+ * the configuration is updated
+ */
+ WalkTree (pScreen, TellChanged, (pointer) pScreen);
+
+ /*
+ * Deliver ConfigureNotify events when root changes
+ * pixel size
+ */
+ if (oldWidth != pScreen->width || oldHeight != pScreen->height)
+ RRSendConfigNotify (pScreen);
+ RREditConnectionInfo (pScreen);
+
+ /*
+ * Fix pointer bounds and location
+ */
+ ScreenRestructured (pScreen);
+ pScrPriv->lastSetTime = time;
+ return RRSetConfigSuccess;
+}
+
+static int
ProcRRSetScreenConfig (ClientPtr client)
{
REQUEST(xRRSetScreenConfigReq);
@@ -917,7 +1012,6 @@ ProcRRSetScreenConfig (ClientPtr client)
int i;
Rotation rotation;
int rate;
- short oldWidth, oldHeight;
Bool has_rate;
RRMonitorPtr pMonitor;
RRModePtr pMode;
@@ -947,9 +1041,6 @@ ProcRRSetScreenConfig (ClientPtr client)
time = ClientTimeToServerTime(stuff->timestamp);
configTime = ClientTimeToServerTime(stuff->configTimestamp);
- oldWidth = pScreen->width;
- oldHeight = pScreen->height;
-
if (!pScrPriv)
{
time = currentTime;
@@ -1063,90 +1154,7 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- /*
- * call out to ddx routine to effect the change
- */
- if (pScrPriv->rrSetScreenSize && pScrPriv->rrSetMode)
- {
- xScreenSizes oldSize;
- if (!(*pScrPriv->rrSetMode) (pScreen, 0, NULL, 0, 0, RR_Rotate_0))
- goto fail;
- oldSize.widthInPixels = pScreen->width;
- oldSize.heightInPixels = pScreen->width;
- oldSize.widthInMillimeters = pScreen->mmWidth;
- oldSize.heightInMillimeters = pScreen->mmHeight;
- if (!(*pScrPriv->rrSetScreenSize) (pScreen,
- pMode->mode.width,
- pMode->mode.height,
- pMode->mode.widthInMillimeters,
- pMode->mode.heightInMillimeters))
- {
- (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
- pMonitor->x, pMonitor->y,
- pMonitor->rotation);
- goto fail;
- }
- if (!(*pScrPriv->rrSetMode) (pScreen, 0, pMode, 0, 0, rotation))
- {
- (void) (*pScrPriv->rrSetScreenSize) (pScreen,
- oldSize.widthInPixels,
- oldSize.heightInPixels,
- oldSize.widthInMillimeters,
- oldSize.heightInMillimeters);
- (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
- pMonitor->x, pMonitor->y,
- pMonitor->rotation);
- goto fail;
- }
- }
-#ifdef RANDR_SCREEN_INTERFACE
- else if (pScrPriv->rrSetConfig)
- {
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, pSize))
- {
- goto fail;
- }
- }
-#endif
- else
- {
-fail: ;
- /*
- * unknown DDX failure, report to client
- */
- rep.status = RRSetConfigFailed;
- goto sendReply;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
-
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
- pScrPriv->lastSetTime = time;
-
- /*
- * Report Success
- */
- rep.status = RRSetConfigSuccess;
+ rep.status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0, rotation, time);
sendReply:
@@ -1182,11 +1190,20 @@ RRSetScreenConfig (ScreenPtr pScreen,
RRScreenSizePtr pSize)
{
rrScrPrivPtr pScrPriv;
- int i;
+ RRMonitorPtr pMonitor;
short oldWidth, oldHeight;
+ RRModePtr pMode;
+ int status;
pScrPriv = rrGetScrPriv(pScreen);
+ if (!pScrPriv)
+ return BadImplementation;
+
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ return BadImplementation;
+
oldWidth = pScreen->width;
oldHeight = pScreen->height;
@@ -1219,61 +1236,24 @@ RRSetScreenConfig (ScreenPtr pScreen,
return BadMatch;
}
- /*
- * Validate requested refresh
- */
- if (rate)
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
{
- for (i = 0; i < pSize->nRates; i++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
- break;
- }
- if (i == pSize->nRates)
+ if (pMode->mode.width == pSize->width &&
+ pMode->mode.height == pSize->height &&
+ pMode->mode.widthInMillimeters == pSize->mmWidth &&
+ pMode->mode.heightInMillimeters == pSize->mmHeight &&
+ (RRVerticalRefresh (&pMode->mode) == rate || rate == 0))
{
- /*
- * Invalid rate
- */
- return BadValue;
+ break;
}
}
-
- /*
- * call out to ddx routine to effect the change
- */
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
- {
- /*
- * unknown DDX failure, report to client
- */
- return BadImplementation;
- }
-
- /*
- * set current extension configuration pointers
- */
- RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
-
- /*
- * Deliver ScreenChangeNotify events whenever
- * the configuration is updated
- */
- WalkTree (pScreen, TellChanged, (pointer) pScreen);
-
- /*
- * Deliver ConfigureNotify events when root changes
- * pixel size
- */
- if (oldWidth != pScreen->width || oldHeight != pScreen->height)
- RRSendConfigNotify (pScreen);
- RREditConnectionInfo (pScreen);
+ if (!pMode)
+ return BadValue;
- /*
- * Fix pointer bounds and location
- */
- ScreenRestructured (pScreen);
+ status = RRMonitorSetMode (pScreen, pMonitor, pMode, 0, 0,
+ rotation, currentTime);
+ if (status != RRSetConfigSuccess)
+ return BadImplementation;
return Success;
}
@@ -1387,23 +1367,63 @@ ProcRRSelectInput (ClientPtr client)
}
+static int ProcRRGetScreenSizeRange (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+static int ProcRRSetScreenSize (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+static int ProcRRGetMonitorInfo (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+static int ProcRRAddMonitorMode (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+static int ProcRRDeleteMonitorMode (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+static int ProcRRSetMonitorConfig (ClientPtr pClient)
+{
+ return BadImplementation;
+}
+
+int (*ProcRandrVector[RRNumberRequests])(ClientPtr) = {
+ ProcRRQueryVersion, /* 0 */
+/* we skip 1 to make old clients fail pretty immediately */
+ NULL, /* 1 ProcRandrOldGetScreenInfo */
+/* V1.0 apps share the same set screen config request id */
+ ProcRRSetScreenConfig, /* 2 */
+ NULL, /* 3 ProcRandrOldScreenChangeSelectInput */
+/* 3 used to be ScreenChangeSelectInput; deprecated */
+ ProcRRSelectInput, /* 4 */
+ ProcRRGetScreenInfo, /* 5 */
+/* V1.2 additions */
+ ProcRRGetScreenSizeRange, /* 6 */
+ ProcRRSetScreenSize, /* 7 */
+ ProcRRGetMonitorInfo, /* 8 */
+ ProcRRAddMonitorMode, /* 9 */
+ ProcRRDeleteMonitorMode, /* 10 */
+ ProcRRSetMonitorConfig, /* 11 */
+};
+
+
static int
ProcRRDispatch (ClientPtr client)
{
REQUEST(xReq);
- switch (stuff->data)
- {
- case X_RRQueryVersion:
- return ProcRRQueryVersion(client);
- case X_RRSetScreenConfig:
- return ProcRRSetScreenConfig(client);
- case X_RRSelectInput:
- return ProcRRSelectInput(client);
- case X_RRGetScreenInfo:
- return ProcRRGetScreenInfo(client);
- default:
+ if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
return BadRequest;
- }
+ return (*ProcRandrVector[stuff->data]) (client);
}
static int
@@ -1609,7 +1629,12 @@ RRRegisterSize (ScreenPtr pScreen,
return NULL;
pMonitor = pScrPriv->pMonitors;
if (!pMonitor)
- return NULL;
+ {
+ pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
+ if (!pMonitor)
+ return NULL;
+ }
+ pMonitor->referenced = TRUE;
for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &(pMode->next))
if (pMode->mode.width == width &&
diff-tree 10b0c7d5e49329b59b1fe66bbeb12fa4371dbaab (from dc89ecf5b51ecd2bf5ab61b8e6a28b1fff3bc38b)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Mon Jul 17 01:21:11 2006 -0400
RandR: New data structure, old API. At least it compiles now
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 7bef02d..e152133 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -65,11 +65,11 @@ miRRGetInfo (ScreenPtr pScreen, Rotation
rrMode.height = pScreen->height;
rrMode.widthInMillimeters = pScreen->mmWidth;
rrMode.heightInMillimeters = pScreen->mmHeight;
- pMonitor = RRRegisterMonitor (pScreen, RR_Rotate_0);
+ rrMode.nameLength = strlen (name);
+ pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
pMode = RRRegisterMode (pMonitor,
&rrMode,
- name,
- strlen (name));
+ name);
if (!pMode)
return FALSE;
if (!setConfig)
@@ -90,6 +90,8 @@ Bool
miRRSetMode (ScreenPtr pScreen,
int monitor,
RRModePtr pMode,
+ int x,
+ int y,
Rotation rotation)
{
return TRUE;
diff --git a/randr/randr.c b/randr/randr.c
index 1a9624a..4a5cd4e 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -163,12 +163,12 @@ RRCloseScreen (int i, ScreenPtr pScreen)
RRMonitorPtr pMonitor;
unwrap (pScrPriv, pScreen, CloseScreen);
- while (pMonitor = pScrPriv->pMonitors)
+ while ((pMonitor = pScrPriv->pMonitors))
{
RRModePtr pMode;
pScrPriv->pMonitors = pMonitor->next;
- while (pMode = pMonitor->pModes)
+ while ((pMode = pMonitor->pModes))
{
pMonitor->pModes = pMode->next;
xfree (pMode);
@@ -218,6 +218,20 @@ SRRMonitorChangeNotifyEvent(xRRMonitorCh
cpswaps(from->y, to->y);
}
+static void
+SRRNotifyEvent (xEvent *from,
+ xEvent *to)
+{
+ switch (from->u.u.detail) {
+ case RRNotify_MonitorChange:
+ SRRMonitorChangeNotifyEvent ((xRRMonitorChangeNotifyEvent *) from,
+ (xRRMonitorChangeNotifyEvent *) to);
+ break;
+ default:
+ break;
+ }
+}
+
Bool RRScreenInit(ScreenPtr pScreen)
{
rrScrPrivPtr pScrPriv;
@@ -336,6 +350,8 @@ RRExtensionInit (void)
RREventBase = extEntry->eventBase;
EventSwapVector[RREventBase + RRScreenChangeNotify] = (EventSwapPtr)
SRRScreenChangeNotifyEvent;
+ EventSwapVector[RREventBase + RRNotify] = (EventSwapPtr)
+ SRRNotifyEvent;
return;
}
@@ -349,8 +365,8 @@ TellChanged (WindowPtr pWin, pointer val
xRRMonitorChangeNotifyEvent me;
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv(pScreen);
- RRMonitorPtr pMonitor = pScrPriv->pMonitors;
RRModePtr pMode;
+ RRMonitorPtr pMonitor;
WindowPtr pRoot = WindowTable[pScreen->myNum];
int i;
@@ -364,7 +380,7 @@ TellChanged (WindowPtr pWin, pointer val
if (client == serverClient || client->clientGone)
continue;
- if (pRREvent->mask & RRMonitorChangeNotifyMask))
+ if (pRREvent->mask & RRMonitorChangeNotifyMask)
{
me.type = RRNotify + RREventBase;
me.subCode = RRNotify_MonitorChange;
@@ -377,12 +393,13 @@ TellChanged (WindowPtr pWin, pointer val
#else
me.subpixelOrder = SubPixelUnknown;
#endif
- for (i = 0; i < pScrPriv->nMonitors; i++)
+ for (pMonitor = pScrPriv->pMonitors, i = 0;
+ pMonitor;
+ pMonitor = pMonitor->next, i++)
{
- pMonitor = &pScrPriv->pMonitors[i];
me.monitor = i;
- if (pMonitor->mode >= 0) {
- me.modeID = pMonitor->pMode[pMonitor->mode].id;
+ if (pMonitor->pMode) {
+ me.modeID = pMonitor->pMode->id;
me.rotation = pMonitor->rotation;
me.x = pMonitor->x;
me.y = pMonitor->y;
@@ -396,10 +413,10 @@ TellChanged (WindowPtr pWin, pointer val
}
}
if ((pRREvent->mask & RRScreenChangeNotifyMask) &&
- pScrPriv->nMonitors > 0)
+ (pMonitor = pScrPriv->pMonitors))
{
se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
+ se.rotation = (CARD8) pMonitor->rotation;
se.timestamp = pScrPriv->lastSetTime.milliseconds;
se.sequenceNumber = client->sequence;
se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
@@ -413,14 +430,14 @@ TellChanged (WindowPtr pWin, pointer val
pMonitor = &pScrPriv->pMonitors[0];
se.sequenceNumber = client->sequence;
- if (pMonitor->mode >= 0)
+ if (pMonitor->pMode)
{
- pMode = &pMonitor->pModes[pMonitor->mode];
+ pMode = pMonitor->pMode;
se.sizeID = pMode->id;
- se.widthInPixels = pMode->width;
- se.heightInPixels = pMode->height;
- se.widthInMillimeters = pMode->mmWidth;
- se.heightInMillimeters = pMode->mmHeight;
+ se.widthInPixels = pMode->mode.width;
+ se.heightInPixels = pMode->mode.height;
+ se.widthInMillimeters = pMode->mode.widthInMillimeters;
+ se.heightInMillimeters = pMode->mode.heightInMillimeters;
}
else
{
@@ -440,70 +457,107 @@ TellChanged (WindowPtr pWin, pointer val
return WT_WALKCHILDREN;
}
+static void
+RRFreeMode (RRModePtr pMode)
+{
+ xfree (pMode);
+}
+
+static void
+RRFreeModes (RRModePtr pHead)
+{
+ RRModePtr pMode;
+ while ((pMode = pHead))
+ {
+ pHead = pMode->next;
+ RRFreeMode (pMode);
+ }
+}
+
+static void
+RRFreeMonitor (RRMonitorPtr pMonitor)
+{
+ RRFreeModes (pMonitor->pModes);
+ xfree (pMonitor);
+}
+
+
static Bool
RRGetInfo (ScreenPtr pScreen)
{
rrScrPriv (pScreen);
- int m, s, n;
Bool changed;
Rotation rotations;
- RRMonitorPtr pMonitor;
- RRModePtr pMode;
+ RRMonitorPtr pMonitor, *pPrevMon;
+ RRModePtr pMode, *pPrevMode;
+ int monitorid;
- for (m = 0; m < pScrPriv->nMonitors; m++)
+ for (pMonitor = pScrPriv->pMonitors; pMonitor; pMonitor = pMonitor->next)
{
- pMonitor = &pScrPriv->pMonitors[m];
- pMonitor->oldReferenced = pMonitor->referenced;
+ pMonitor->oldReferenced = TRUE;
pMonitor->referenced = FALSE;
- for (s = 0; s < pMonitor->nModes; s++)
+ pMonitor->pMode = NULL;
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
{
- pMode = &pSize->pModes[s];
- pMode->oldReferenced = pMode->referenced;
+ pMode->oldReferenced = TRUE;
pMode->referenced = FALSE;
}
}
- changed = FALSE;
-
rotations = 0;
if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
return FALSE;
+
+ changed = FALSE;
/* Old GetInfo clients return rotations here */
- if (rotations && pScrPriv->nMonitors) {
+ if (rotations && pScrPriv->pMonitors) {
/*
* Check whether anything changed and simultaneously generate
* the protocol id values for the objects
*/
- if (rotations != pScrPriv->pMonitors[i].rotations)
+ if (rotations != pScrPriv->pMonitors->rotations)
{
- pScrPriv->pMonitors[i].rotations = rotations;
+ pScrPriv->pMonitors->rotations = rotations;
changed = TRUE;
}
}
- n = 0;
- for (m = 0; m < pScrPriv->nMonitors; m++)
+ /*
+ * Walk monitor and mode lists looking for updates
+ */
+ monitorid = 0;
+ for (pPrevMon = &pScrPriv->pMonitors; (pMonitor = *pPrevMon);)
{
int modeid = 0;
- pMonitor = &pScrPriv->pMonitors[m];
- if (pMonitor->oldReferenced != pMonitor->referenced)
- changed = TRUE;
if (pMonitor->referenced)
{
- for (s = 0; s < pMonitor->nModes; s++)
+ pMonitor->id = monitorid++;
+ if (!pMonitor->oldReferenced)
+ changed = TRUE;
+ for (pPrevMode = &pMonitor->pModes; (pMode = *pPrevMode);)
{
- pMode = &pMonitor->pModes[s];
- if (pMode->oldReferenced != pMode->referenced)
- changed = TRUE;
if (pMode->referenced)
+ {
pMode->id = modeid++;
+ if (!pMode->oldReferenced)
+ changed = TRUE;
+ }
+ else
+ {
+ *pPrevMode = pMode->next;
+ changed = TRUE;
+ RRFreeMode (pMode);
+ }
}
- n++;
}
- pMonitor->nModesInUse = modeid;
+ else
+ {
+ *pPrevMon = pMonitor->next;
+ changed = TRUE;
+ RRFreeMonitor (pMonitor);
+ }
}
- pScrPriv->nMonitorsInUse = n;
if (changed)
{
UpdateCurrentTime ();
@@ -548,6 +602,10 @@ ProcRRQueryVersion (ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
+ /*
+ * Report the current version; the current
+ * spec says they're all compatible after 1.0
+ */
rep.majorVersion = RANDR_MAJOR;
rep.minorVersion = RANDR_MINOR;
if (client->swapped) {
@@ -605,6 +663,100 @@ RREditConnectionInfo (ScreenPtr pScreen)
}
static int
+RRNumModes (RRMonitorPtr pMonitor)
+{
+ int n = 0;
+ RRModePtr pMode;
+
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ n++;
+ return n;
+}
+
+typedef struct _RR10Data {
+ RRScreenSizePtr sizes;
+ int nsize;
+ int nrefresh;
+ int size;
+ CARD16 refresh;
+} RR10DataRec, *RR10DataPtr;
+
+static CARD16
+RRVerticalRefresh (xRRMonitorMode *mode)
+{
+ CARD32 refresh;
+ if (!mode->hTotal || !mode->vTotal)
+ return 0;
+ refresh = mode->dotClock / (mode->hTotal * mode->vTotal);
+ if (refresh > 0xffff)
+ refresh = 0xffff;
+ return (CARD16) refresh;
+}
+
+/*
+ * Convert 1.2 monitor data into 1.0 screen data
+ */
+static RR10DataPtr
+RR10GetData (ScreenPtr pScreen, RRMonitorPtr pMonitor)
+{
+ RR10DataPtr data;
+ RRScreenSizePtr size;
+ int nmode = RRNumModes (pMonitor);
+ int i;
+ int j;
+ RRRefreshPtr refresh;
+ CARD16 vRefresh;
+ RRModePtr pMode;
+
+ /* Make sure there is plenty of space for any combination */
+ data = malloc (sizeof (RR10DataRec) +
+ sizeof (RRScreenSizeRec) * nmode +
+ sizeof (RRRefreshRec) * nmode);
+ if (!data)
+ return NULL;
+ size = (RRScreenSizePtr) (data + 1);
+ refresh = (RRRefreshPtr) (size + nmode);
+ data->nsize = 0;
+ data->nrefresh = 0;
+ data->size = 0;
+ data->refresh = 0;
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ {
+ for (i = 0; i < data->nsize; i++)
+ if (pMode->mode.width == size[i].width &&
+ pMode->mode.height == size[i].height)
+ break;
+ if (i == data->nsize)
+ {
+ size[i].width = pMode->mode.width;
+ size[i].height = pMode->mode.height;
+ size[i].mmWidth = pMode->mode.widthInMillimeters;
+ size[i].mmHeight = pMode->mode.heightInMillimeters;
+ size[i].nrefresh = 0;
+ size[i].refresh = &refresh[data->nrefresh];
+ data->nsize++;
+ }
+ vRefresh = RRVerticalRefresh (&pMode->mode);
+ for (j = 0; j < size[i].nrefresh; j++)
+ if (vRefresh == size[i].refresh[j].refresh)
+ break;
+ if (j == size[i].nrefresh)
+ {
+ size[i].refresh[j].refresh = vRefresh;
+ size[i].refresh[j].pMode = pMode;
+ size[i].nrefresh++;
+ data->nrefresh++;
+ }
+ if (pMode == pMonitor->pMode)
+ {
+ data->size = i;
+ data->refresh = vRefresh;
+ }
+ }
+ return data;
+}
+
+static int
ProcRRGetScreenInfo (ClientPtr client)
{
REQUEST(xRRGetScreenInfoReq);
@@ -626,7 +778,11 @@ ProcRRGetScreenInfo (ClientPtr client)
pScreen = pWin->drawable.pScreen;
pScrPriv = rrGetScrPriv(pScreen);
rep.pad = 0;
- if (!pScrPriv)
+
+ if (pScrPriv)
+ RRGetInfo (pScreen);
+
+ if (!pScrPriv && !pScrPriv->pMonitors)
{
rep.type = X_Reply;
rep.setOfRotations = RR_Rotate_0;;
@@ -645,94 +801,82 @@ ProcRRGetScreenInfo (ClientPtr client)
}
else
{
+ RRMonitorPtr pMonitor = pScrPriv->pMonitors;
int i, j;
xScreenSizes *size;
CARD16 *rates;
CARD8 *data8;
Bool has_rate = RRClientKnowsRates (client);
+ RR10DataPtr pData;
+ RRScreenSizePtr pSize;
- RRGetInfo (pScreen);
-
+ pData = RR10GetData (pScreen, pMonitor);
+ if (!pData)
+ return BadAlloc;
+
rep.type = X_Reply;
- rep.setOfRotations = pScrPriv->rotations;
+ rep.setOfRotations = pMonitor->rotations;
rep.sequenceNumber = client->sequence;
rep.length = 0;
rep.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- rep.rotation = pScrPriv->rotation;
- rep.nSizes = pScrPriv->nSizesInUse;
- rep.rate = pScrPriv->rate;
- rep.nrateEnts = 0;
- if (has_rate)
- {
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
- {
- rep.nrateEnts += (1 + pSize->nRatesInUse);
- }
- }
- }
-
- if (pScrPriv->size >= 0)
- rep.sizeID = pScrPriv->pSizes[pScrPriv->size].id;
- else
- return BadImplementation;
+ rep.rotation = pMonitor->rotation;
+ rep.nSizes = pData->nsize;
+ rep.nrateEnts = pData->nrefresh;
+ rep.sizeID = pData->size;
+ rep.rate = pData->refresh;
extraLen = (rep.nSizes * sizeof (xScreenSizes) +
rep.nrateEnts * sizeof (CARD16));
extra = (CARD8 *) xalloc (extraLen);
if (!extra)
+ {
+ xfree (pData);
return BadAlloc;
+ }
/*
* First comes the size information
*/
size = (xScreenSizes *) extra;
rates = (CARD16 *) (size + rep.nSizes);
- for (i = 0; i < pScrPriv->nSizes; i++)
+ for (i = 0; i < pData->nsize; i++)
{
- RRScreenSizePtr pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced)
+ pSize = &pData->sizes[i];
+ size->widthInPixels = pSize->width;
+ size->heightInPixels = pSize->height;
+ size->widthInMillimeters = pSize->mmWidth;
+ size->heightInMillimeters = pSize->mmHeight;
+ if (client->swapped)
+ {
+ swaps (&size->widthInPixels, n);
+ swaps (&size->heightInPixels, n);
+ swaps (&size->widthInMillimeters, n);
+ swaps (&size->heightInMillimeters, n);
+ }
+ size++;
+ if (has_rate)
{
- size->widthInPixels = pSize->width;
- size->heightInPixels = pSize->height;
- size->widthInMillimeters = pSize->mmWidth;
- size->heightInMillimeters = pSize->mmHeight;
+ *rates = pSize->nrefresh;
if (client->swapped)
{
- swaps (&size->widthInPixels, n);
- swaps (&size->heightInPixels, n);
- swaps (&size->widthInMillimeters, n);
- swaps (&size->heightInMillimeters, n);
+ swaps (rates, n);
}
- size++;
- if (has_rate)
+ rates++;
+ for (j = 0; j < pSize->nrefresh; j++)
{
- *rates = pSize->nRatesInUse;
+ *rates = pSize->refresh[j].refresh;
if (client->swapped)
{
swaps (rates, n);
}
rates++;
- for (j = 0; j < pSize->nRates; j++)
- {
- RRScreenRatePtr pRate = &pSize->pRates[j];
- if (pRate->referenced)
- {
- *rates = pRate->rate;
- if (client->swapped)
- {
- swaps (rates, n);
- }
- rates++;
- }
- }
}
}
}
+ xfree (pData);
+
data8 = (CARD8 *) rates;
if (data8 - (CARD8 *) extra != extraLen)
@@ -770,13 +914,16 @@ ProcRRSetScreenConfig (ClientPtr client)
rrScrPrivPtr pScrPriv;
TimeStamp configTime;
TimeStamp time;
- RRScreenSizePtr pSize;
int i;
Rotation rotation;
int rate;
short oldWidth, oldHeight;
Bool has_rate;
-
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode;
+ RR10DataPtr pData = NULL;
+ RRScreenSizePtr pSize;
+
UpdateCurrentTime ();
if (RRClientKnowsRates (client))
@@ -812,6 +959,14 @@ ProcRRSetScreenConfig (ClientPtr client)
if (!RRGetInfo (pScreen))
return BadAlloc;
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
+ }
+
/*
* if the client's config timestamp is not the same as the last config
* timestamp, then the config information isn't up-to-date and
@@ -823,26 +978,20 @@ ProcRRSetScreenConfig (ClientPtr client)
goto sendReply;
}
- /*
- * Search for the requested size
- */
- pSize = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->referenced && pSize->id == stuff->sizeID)
- {
- break;
- }
- }
- if (i == pScrPriv->nSizes)
+ pData = RR10GetData (pScreen, pMonitor);
+ if (!pData)
+ return BadAlloc;
+
+ if (stuff->sizeID >= pData->nsize)
{
/*
* Invalid size ID
*/
client->errorValue = stuff->sizeID;
+ xfree (pData);
return BadValue;
}
+ pSize = &pData->sizes[stuff->sizeID];
/*
* Validate requested rotation
@@ -861,15 +1010,17 @@ ProcRRSetScreenConfig (ClientPtr client)
* Invalid rotation
*/
client->errorValue = stuff->rotation;
+ xfree (pData);
return BadValue;
}
- if ((~pScrPriv->rotations) & rotation)
+ if ((~pMonitor->rotations) & rotation)
{
/*
* requested rotation or reflection not supported by screen
*/
client->errorValue = stuff->rotation;
+ xfree (pData);
return BadMatch;
}
@@ -883,21 +1034,24 @@ ProcRRSetScreenConfig (ClientPtr client)
if (rate)
{
- for (i = 0; i < pSize->nRates; i++)
+ for (i = 0; i < pSize->nrefresh; i++)
{
- RRScreenRatePtr pRate = &pSize->pRates[i];
- if (pRate->referenced && pRate->rate == rate)
+ if (pSize->refresh[i].refresh == rate)
break;
}
- if (i == pSize->nRates)
+ if (i == pSize->nrefresh)
{
/*
* Invalid rate
*/
client->errorValue = rate;
+ xfree (pData);
return BadValue;
}
+ pMode = pSize->refresh[i].pMode;
}
+ else
+ pMode = pSize->refresh[0].pMode;
/*
* Make sure the requested set-time is not older than
@@ -912,9 +1066,51 @@ ProcRRSetScreenConfig (ClientPtr client)
/*
* call out to ddx routine to effect the change
*/
- if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate,
- pSize))
+ if (pScrPriv->rrSetScreenSize && pScrPriv->rrSetMode)
+ {
+ xScreenSizes oldSize;
+ if (!(*pScrPriv->rrSetMode) (pScreen, 0, NULL, 0, 0, RR_Rotate_0))
+ goto fail;
+ oldSize.widthInPixels = pScreen->width;
+ oldSize.heightInPixels = pScreen->width;
+ oldSize.widthInMillimeters = pScreen->mmWidth;
+ oldSize.heightInMillimeters = pScreen->mmHeight;
+ if (!(*pScrPriv->rrSetScreenSize) (pScreen,
+ pMode->mode.width,
+ pMode->mode.height,
+ pMode->mode.widthInMillimeters,
+ pMode->mode.heightInMillimeters))
+ {
+ (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
+ pMonitor->x, pMonitor->y,
+ pMonitor->rotation);
+ goto fail;
+ }
+ if (!(*pScrPriv->rrSetMode) (pScreen, 0, pMode, 0, 0, rotation))
+ {
+ (void) (*pScrPriv->rrSetScreenSize) (pScreen,
+ oldSize.widthInPixels,
+ oldSize.heightInPixels,
+ oldSize.widthInMillimeters,
+ oldSize.heightInMillimeters);
+ (void) (*pScrPriv->rrSetMode) (pScreen, 0, pMonitor->pMode,
+ pMonitor->x, pMonitor->y,
+ pMonitor->rotation);
+ goto fail;
+ }
+ }
+#ifdef RANDR_SCREEN_INTERFACE
+ else if (pScrPriv->rrSetConfig)
{
+ if (!(*pScrPriv->rrSetConfig) (pScreen, rotation, rate, pSize))
+ {
+ goto fail;
+ }
+ }
+#endif
+ else
+ {
+fail: ;
/*
* unknown DDX failure, report to client
*/
@@ -925,7 +1121,7 @@ ProcRRSetScreenConfig (ClientPtr client)
/*
* set current extension configuration pointers
*/
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
+ RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
/*
* Deliver ScreenChangeNotify events whenever
@@ -954,6 +1150,9 @@ ProcRRSetScreenConfig (ClientPtr client)
sendReply:
+ if (pData)
+ xfree (pData);
+
rep.type = X_Reply;
/* rep.status has already been filled in */
rep.length = 0;
@@ -1055,7 +1254,7 @@ RRSetScreenConfig (ScreenPtr pScreen,
/*
* set current extension configuration pointers
*/
- RRSetCurrentConfig (pScreen, rotation, rate, pSize);
+ RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
/*
* Deliver ScreenChangeNotify events whenever
@@ -1075,7 +1274,6 @@ RRSetScreenConfig (ScreenPtr pScreen,
* Fix pointer bounds and location
*/
ScreenRestructured (pScreen);
-
return Success;
}
@@ -1286,22 +1484,114 @@ SProcRRDispatch (ClientPtr client)
}
}
+/*
+ * Register a monitor for a screen. identifier is a unique identifier
+ * for the monitors of a particular screen.
+ */
+RRMonitorPtr
+RRRegisterMonitor (ScreenPtr pScreen,
+ void *identifier,
+ Rotation rotations)
+{
+ rrScrPriv (pScreen);
+ RRMonitorPtr pMonitor, *pPrev, *pInsert;
-static Bool
-RRScreenSizeMatches (RRScreenSizePtr a,
- RRScreenSizePtr b)
+ pInsert = NULL;
+ for (pPrev = &pScrPriv->pMonitors; (pMonitor = *pPrev);
+ pPrev = &(pMonitor)->next)
+ {
+ if (pMonitor->identifier == identifier)
+ {
+ pMonitor->referenced = TRUE;
+ return pMonitor;
+ }
+ if (!pMonitor->referenced)
+ pInsert = pPrev;
+ }
+ if (!pInsert)
+ pInsert = pPrev;
+
+ /*
+ * New monitor, add before the first unreferenced monitor
+ */
+ pMonitor = xalloc (sizeof (RRMonitor));
+ if (!pMonitor)
+ return NULL;
+ pMonitor->pScreen = pScreen;
+ pMonitor->pModes = NULL;
+ pMonitor->identifier = identifier;
+ pMonitor->referenced = TRUE;
+ pMonitor->oldReferenced = FALSE;
+ pMonitor->rotations = RR_Rotate_0;
+
+ pMonitor->pMode = NULL;
+ pMonitor->x = 0;
+ pMonitor->y = 0;
+ pMonitor->rotation = RR_Rotate_0;
+ pMonitor->next = *pInsert;
+ *pInsert = pMonitor;
+ return pMonitor;
+}
+
+/*
+ * Register a mode for a monitor
+ */
+
+RRModePtr
+RRRegisterMode (RRMonitorPtr pMonitor,
+ xRRMonitorMode *pModeline,
+ char *name)
{
- if (a->width != b->width)
- return FALSE;
- if (a->height != b->height)
- return FALSE;
- if (a->mmWidth != b->mmWidth)
- return FALSE;
- if (a->mmHeight != b->mmHeight)
- return FALSE;
- return TRUE;
+ RRModePtr pMode, *pPrev, *pInsert = NULL;
+
+ /*
+ * Find existing mode with same modeline and name
+ */
+ for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &(pMode->next))
+ {
+ if (!memcmp (&pMode->mode, pModeline, sizeof (xRRMonitorMode)) &&
+ pMode->mode.nameLength == pModeline->nameLength &&
+ !memcmp (RRModeName(pMode), name, pModeline->nameLength))
+ {
+ pMode->referenced = TRUE;
+ return pMode;
+ }
+ if (!pMode->referenced)
+ pInsert = pPrev;
+ }
+
+ if (!pInsert)
+ pInsert = pPrev;
+
+ /*
+ * Create a new mode, inserting before the first unreferenced mode
+ */
+ pMode = xalloc (sizeof (RRMode) + pModeline->nameLength + 1);
+ pMode->referenced = TRUE;
+ pMode->oldReferenced = FALSE;
+ pMode->mode = *pModeline;
+ memcpy (RRModeName (pMode), name, pModeline->nameLength);
+ RRModeName(pMode)[pModeline->nameLength] = '\0';
+ pMode->next = *pInsert;
+ *pInsert = pMode;
+ return pMode;
+}
+
+void
+RRSetCurrentMode (RRMonitorPtr pMonitor,
+ RRModePtr pMode,
+ int x,
+ int y,
+ Rotation rotation)
+{
+ pMonitor->pMode = pMode;
+ pMonitor->x = x;
+ pMonitor->y = y;
+ pMonitor->rotation = rotation;
}
+#ifdef RANDR_SCREEN_INTERFACE
+
RRScreenSizePtr
RRRegisterSize (ScreenPtr pScreen,
short width,
@@ -1310,36 +1600,45 @@ RRRegisterSize (ScreenPtr pScreen,
short mmHeight)
{
rrScrPriv (pScreen);
- int i;
- RRScreenSize tmp;
- RRScreenSizePtr pNew;
+ xRRMonitorMode tmp;
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode, *pPrev;
+ char name[100];
if (!pScrPriv)
- return 0;
-
- tmp.id = -1;
+ return NULL;
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ return NULL;
+
+ for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &(pMode->next))
+ if (pMode->mode.width == width &&
+ pMode->mode.height == height &&
+ pMode->mode.widthInMillimeters == mmWidth &&
+ pMode->mode.heightInMillimeters == mmHeight)
+ {
+ pMode->referenced =TRUE;
+ return (void *) pMode;
+ }
+ memset (&tmp, '\0', sizeof (xRRMonitorMode));
+ memset (name, '\0', sizeof (name));
+ sprintf (name, "%dx%d", width, height);
tmp.width = width;
tmp.height= height;
- tmp.mmWidth = mmWidth;
- tmp.mmHeight = mmHeight;
- tmp.pRates = 0;
- tmp.nRates = 0;
- tmp.nRatesInUse = 0;
- tmp.referenced = TRUE;
- tmp.oldReferenced = FALSE;
- for (i = 0; i < pScrPriv->nSizes; i++)
- if (RRScreenSizeMatches (&tmp, &pScrPriv->pSizes[i]))
- {
- pScrPriv->pSizes[i].referenced = TRUE;
- return &pScrPriv->pSizes[i];
- }
- pNew = xrealloc (pScrPriv->pSizes,
- (pScrPriv->nSizes + 1) * sizeof (RRScreenSize));
- if (!pNew)
- return 0;
- pNew[pScrPriv->nSizes++] = tmp;
- pScrPriv->pSizes = pNew;
- return &pNew[pScrPriv->nSizes-1];
+ tmp.widthInMillimeters = mmWidth;
+ tmp.heightInMillimeters = mmHeight;
+ tmp.nameLength = strlen (name) + 10; /* leave space for refresh */
+ pMode = RRRegisterMode (pMonitor, &tmp, name);
+ return (void *) pMode;
+}
+
+static Bool
+RRModesMatchSize (RRModePtr a, RRModePtr b)
+{
+ return (a->mode.width == a->mode.width &&
+ a->mode.height == b->mode.height &&
+ a->mode.widthInMillimeters == b->mode.widthInMillimeters &&
+ a->mode.heightInMillimeters == b->mode.heightInMillimeters);
}
Bool RRRegisterRate (ScreenPtr pScreen,
@@ -1347,31 +1646,61 @@ Bool RRRegisterRate (ScreenPtr pScreen,
int rate)
{
rrScrPriv(pScreen);
- int i;
- RRScreenRatePtr pNew, pRate;
+ RRMonitorPtr pMonitor;
+ RRModePtr pSizeMode = (RRModePtr) pSize;
+ RRModePtr pMode, *pPrev;
+ CARD16 width = pSizeMode->mode.width;
+ CARD16 height = pSizeMode->mode.height;
+ char name[100];
+ xRRMonitorMode modeLine;
if (!pScrPriv)
return FALSE;
- for (i = 0; i < pSize->nRates; i++)
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ return FALSE;
+
+ for (pPrev = &pMonitor->pModes; (pMode = *pPrev); pPrev = &pMode->next)
{
- pRate = &pSize->pRates[i];
- if (pRate->rate == rate)
+ if (RRModesMatchSize (pMode, pSizeMode))
{
- pRate->referenced = TRUE;
- return TRUE;
+ if (pMode->mode.dotClock == 0)
+ {
+ /*
+ * First refresh for this size; reprogram this mode
+ * with the right refresh.
+ */
+ pMode->mode.hSyncStart = width;
+ pMode->mode.hSyncEnd = width;
+ pMode->mode.hTotal = width;
+ pMode->mode.hSkew = 0;
+ pMode->mode.vSyncStart = height;
+ pMode->mode.vSyncEnd = height;
+ pMode->mode.vTotal = height;
+ pMode->mode.dotClock = width * height * rate;
+ sprintf ((char *) (pMode + 1), "%dx%d@%d", width, height, rate);
+ pMode->mode.modeFlags = 0;
+ pMode->mode.nameLength = strlen ((char *) (pMode + 1));
+ pMode->referenced = TRUE;
+ return TRUE;
+ }
+ else if (rate == RRVerticalRefresh (&pMode->mode))
+ {
+ pMode->referenced = TRUE;
+ return TRUE;
+ }
}
}
-
- pNew = xrealloc (pSize->pRates,
- (pSize->nRates + 1) * sizeof (RRScreenRate));
- if (!pNew)
+
+ sprintf (name, "%dx%d@%d", pSizeMode->mode.width, pSizeMode->mode.height,
+ rate);
+ modeLine = pSizeMode->mode;
+ modeLine.dotClock = rate * modeLine.vTotal * modeLine.hTotal;
+ modeLine.nameLength = strlen (name);
+ pMode = RRRegisterMode (pMonitor, &modeLine, name);
+ if (!pMode)
return FALSE;
- pRate = &pNew[pSize->nRates++];
- pRate->rate = rate;
- pRate->referenced = TRUE;
- pRate->oldReferenced = FALSE;
- pSize->pRates = pNew;
return TRUE;
}
@@ -1379,11 +1708,15 @@ Rotation
RRGetRotation(ScreenPtr pScreen)
{
rrScrPriv (pScreen);
+ RRMonitorPtr pMonitor;
if (!pScrPriv)
return RR_Rotate_0;
- return pScrPriv->rotation;
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ return RR_Rotate_0;
+ return pMonitor->rotation;
}
void
@@ -1393,11 +1726,25 @@ RRSetCurrentConfig (ScreenPtr pScreen,
RRScreenSizePtr pSize)
{
rrScrPriv (pScreen);
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode;
+ RRModePtr pSizeMode = (RRModePtr) pSize;
if (!pScrPriv)
return;
+ pMonitor = pScrPriv->pMonitors;
+ if (!pMonitor)
+ return;
- pScrPriv->rotation = rotation;
- pScrPriv->size = pSize - pScrPriv->pSizes;
- pScrPriv->rate = rate;
+ for (pMode = pMonitor->pModes; pMode; pMode = pMode->next)
+ {
+ if (RRModesMatchSize (pMode, pSizeMode) &&
+ RRVerticalRefresh (&pMode->mode) == rate)
+ break;
+ }
+ if (!pMode)
+ return;
+
+ RRSetCurrentMode (pMonitor, pMode, 0, 0, rotation);
}
+#endif
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 07c6c37..3610274 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -34,11 +34,19 @@
#include <X11/extensions/randrproto.h>
+#define RANDR_SCREEN_INTERFACE 1
+
+/*
+ * Modeline for a monitor. Name follows directly after this struct
+ */
+
+#define RRModeName(pMode) ((char *) (pMode + 1))
+
typedef struct _rrMode {
struct _rrMode *next;
- int id;
Bool referenced;
Bool oldReferenced;
+ int id;
xRRMonitorMode mode;
} RRMode, *RRModePtr;
@@ -47,12 +55,15 @@ typedef struct _rrMonitor {
ScreenPtr pScreen;
RRModePtr pModes;
void *identifier; /* made unique by DDX */
+ int id; /* index in list of monitors */
Bool referenced;
+ Bool oldReferenced;
+ Rotation rotations;
/*
* Current state
*/
- int mode;
+ RRModePtr pMode;
int x, y;
Rotation rotation;
} RRMonitor, *RRMonitorPtr;
@@ -76,7 +87,18 @@ typedef Bool (*RRCloseScreenProcPtr) ( i
#ifdef RANDR_SCREEN_INTERFACE
-typedef void *RRScreenSizePtr;
+typedef struct _rrRefresh {
+ CARD16 refresh;
+ RRModePtr pMode;
+} RRRefreshRec, *RRRefreshPtr;
+
+typedef struct _rrScreenSize {
+ int id;
+ short width, height;
+ short mmWidth, mmHeight;
+ int nrefresh;
+ RRRefreshPtr refresh;
+} RRScreenSizeRec, *RRScreenSizePtr;
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
@@ -87,12 +109,23 @@ typedef Bool (*RRSetConfigProcPtr) (Scre
typedef struct _rrScrPriv {
- RRSetModeProcPtr rrSetMode;
+ /*
+ * 'public' part of the structure; DDXen fill this in
+ * as they initialize
+ */
+#ifdef RANDR_SCREEN_INTERFACE
+ RRSetConfigProcPtr rrSetConfig;
+#endif
RRGetInfoProcPtr rrGetInfo;
- RRCloseScreenProcPtr CloseScreen;
+ RRSetScreenSizeProcPtr rrSetScreenSize;
+ RRSetModeProcPtr rrSetMode;
+ /*
+ * Private part of the structure; not considered part of the ABI
+ */
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
+ RRCloseScreenProcPtr CloseScreen;
/*
* monitor data
@@ -105,7 +138,6 @@ typedef struct _rrScrPriv {
*/
Rotation rotations;
- RRSetConfigProcPtr rrSetConfig;
Rotation rotation;
#endif
@@ -137,8 +169,7 @@ RRRegisterMonitor (ScreenPtr pScreen,
RRModePtr
RRRegisterMode (RRMonitorPtr pMonitor,
xRRMonitorMode *pMode,
- char *name,
- int nameLength);
+ char *name);
/*
* Finally, set the current configuration of each monitor
@@ -147,6 +178,8 @@ RRRegisterMode (RRMonitorPtr pMonitor,
void
RRSetCurrentMode (RRMonitorPtr pMonitor,
RRModePtr pMode,
+ int x,
+ int y,
Rotation rotation);
Bool RRScreenInit(ScreenPtr pScreen);
@@ -167,6 +200,8 @@ Bool
miRRSetMode (ScreenPtr pScreen,
int monitor,
RRModePtr pMode,
+ int x,
+ int y,
Rotation rotation);
#ifdef RANDR_SCREEN_INTERFACE
diff-tree dc89ecf5b51ecd2bf5ab61b8e6a28b1fff3bc38b (from d17becf0242c0e5ef0f10c0718e21f773fa5069f)
Author: Keith Packard <keithp at neko.keithp.com>
Date: Sat Jul 1 19:46:38 2006 -0700
Preliminary RandR 1.2 work
diff --git a/randr/mirandr.c b/randr/mirandr.c
index 0954028..7bef02d 100644
--- a/randr/mirandr.c
+++ b/randr/mirandr.c
@@ -1,36 +1,36 @@
/*
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
*
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
-
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "scrnintstr.h"
#include "mi.h"
-#include <X11/extensions/randr.h>
#include "randrstr.h"
#include <stdio.h>
@@ -48,26 +48,35 @@ miRRGetInfo (ScreenPtr pScreen, Rotation
{
int i;
Bool setConfig = FALSE;
+ RRMonitorPtr pMonitor;
- *rotations = RR_Rotate_0;
+ pMonitor = RRRegisterMonitor (pScreen, NULL, RR_Rotate_0);
for (i = 0; i < pScreen->numDepths; i++)
{
if (pScreen->allowedDepths[i].numVids)
{
- RRScreenSizePtr pSize;
-
- pSize = RRRegisterSize (pScreen,
- pScreen->width,
- pScreen->height,
- pScreen->mmWidth,
- pScreen->mmHeight);
- if (!pSize)
- return FALSE;
- if (!setConfig)
- {
- RRSetCurrentConfig (pScreen, RR_Rotate_0, 0, pSize);
- setConfig = TRUE;
- }
+ xRRMonitorMode rrMode;
+ RRModePtr pMode;
+ char name[64];
+
+ sprintf (name, "%dx%d", pScreen->width, pScreen->height);
+ memset (&rrMode, '\0', sizeof (rrMode));
+ rrMode.width = pScreen->width;
+ rrMode.height = pScreen->height;
+ rrMode.widthInMillimeters = pScreen->mmWidth;
+ rrMode.heightInMillimeters = pScreen->mmHeight;
+ pMonitor = RRRegisterMonitor (pScreen, RR_Rotate_0);
+ pMode = RRRegisterMode (pMonitor,
+ &rrMode,
+ name,
+ strlen (name));
+ if (!pMode)
+ return FALSE;
+ if (!setConfig)
+ {
+ RRSetCurrentMode (pMonitor, pMode, 0, 0, RR_Rotate_0);
+ setConfig = TRUE;
+ }
}
}
return TRUE;
@@ -78,10 +87,10 @@ miRRGetInfo (ScreenPtr pScreen, Rotation
* different here
*/
Bool
-miRRSetConfig (ScreenPtr pScreen,
- Rotation rotation,
- int rate,
- RRScreenSizePtr pSize)
+miRRSetMode (ScreenPtr pScreen,
+ int monitor,
+ RRModePtr pMode,
+ Rotation rotation)
{
return TRUE;
}
@@ -96,6 +105,6 @@ miRandRInit (ScreenPtr pScreen)
return FALSE;
rp = rrGetScrPriv(pScreen);
rp->rrGetInfo = miRRGetInfo;
- rp->rrSetConfig = miRRSetConfig;
+ rp->rrSetMode = miRRSetMode;
return TRUE;
}
diff --git a/randr/randr.c b/randr/randr.c
index 946aad3..1a9624a 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -1,29 +1,30 @@
/*
- *
- * Copyright © 2000, Compaq Computer Corporation,
- * Copyright © 2002, Hewlett Packard, Inc.
+ * Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq or HP not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. HP makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
*
- * Author: Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
-
#define NEED_REPLIES
#define NEED_EVENTS
#ifdef HAVE_DIX_CONFIG_H
@@ -159,10 +160,21 @@ static Bool
RRCloseScreen (int i, ScreenPtr pScreen)
{
rrScrPriv(pScreen);
+ RRMonitorPtr pMonitor;
unwrap (pScrPriv, pScreen, CloseScreen);
- if (pScrPriv->pSizes)
- xfree (pScrPriv->pSizes);
+ while (pMonitor = pScrPriv->pMonitors)
+ {
+ RRModePtr pMode;
+
+ pScrPriv->pMonitors = pMonitor->next;
+ while (pMode = pMonitor->pModes)
+ {
+ pMonitor->pModes = pMode->next;
+ xfree (pMode);
+ }
+ xfree (pMonitor);
+ }
xfree (pScrPriv);
RRNScreens -= 1; /* ok, one fewer screen with RandR running */
return (*pScreen->CloseScreen) (i, pScreen);
@@ -187,6 +199,25 @@ SRRScreenChangeNotifyEvent(xRRScreenChan
cpswaps(from->subpixelOrder, to->subpixelOrder);
}
+static void
+SRRMonitorChangeNotifyEvent(xRRMonitorChangeNotifyEvent *from,
+ xRRMonitorChangeNotifyEvent *to)
+{
+ to->type = from->type;
+ to->subCode = from->subCode;
+ cpswaps(from->sequenceNumber, to->sequenceNumber);
+ cpswapl(from->timestamp, to->timestamp);
+ cpswapl(from->configTimestamp, to->configTimestamp);
+ cpswapl(from->root, to->root);
+ cpswapl(from->window, to->window);
+ cpswaps(from->monitor, to->monitor);
+ cpswaps(from->modeID, to->modeID);
+ cpswaps(from->rotation, to->rotation);
+ cpswaps(from->subpixelOrder, to->subpixelOrder);
+ cpswaps(from->x, to->x);
+ cpswaps(from->y, to->y);
+}
+
Bool RRScreenInit(ScreenPtr pScreen)
{
rrScrPrivPtr pScrPriv;
@@ -207,8 +238,12 @@ Bool RRScreenInit(ScreenPtr pScreen)
/*
* Calling function best set these function vectors
*/
- pScrPriv->rrSetConfig = 0;
+ pScrPriv->rrSetMode = 0;
pScrPriv->rrGetInfo = 0;
+#ifdef RANDR_SCREEN_INTERFACE
+ pScrPriv->rrSetConfig = 0;
+#endif
+
/*
* This value doesn't really matter -- any client must call
* GetScreenInfo before reading it which will automatically update
@@ -219,14 +254,7 @@ Bool RRScreenInit(ScreenPtr pScreen)
wrap (pScrPriv, pScreen, CloseScreen, RRCloseScreen);
- pScrPriv->rotations = RR_Rotate_0;
-
- pScrPriv->nSizes = 0;
- pScrPriv->nSizesInUse = 0;
- pScrPriv->pSizes = 0;
-
- pScrPriv->rotation = RR_Rotate_0;
- pScrPriv->size = -1;
+ pScrPriv->pMonitors = NULL;
RRNScreens += 1; /* keep count of screens that implement randr */
return TRUE;
@@ -318,55 +346,96 @@ TellChanged (WindowPtr pWin, pointer val
RREventPtr *pHead, pRREvent;
ClientPtr client;
xRRScreenChangeNotifyEvent se;
+ xRRMonitorChangeNotifyEvent me;
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv(pScreen);
- RRScreenSizePtr pSize;
+ RRMonitorPtr pMonitor = pScrPriv->pMonitors;
+ RRModePtr pMode;
WindowPtr pRoot = WindowTable[pScreen->myNum];
+ int i;
pHead = (RREventPtr *) LookupIDByType (pWin->drawable.id, EventType);
if (!pHead)
return WT_WALKCHILDREN;
- se.type = RRScreenChangeNotify + RREventBase;
- se.rotation = (CARD8) pScrPriv->rotation;
- se.timestamp = pScrPriv->lastSetTime.milliseconds;
- se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
- se.root = pRoot->drawable.id;
- se.window = pWin->drawable.id;
-#ifdef RENDER
- se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
-#else
- se.subpixelOrder = SubPixelUnknown;
-#endif
- if (pScrPriv->size >= 0)
- {
- pSize = &pScrPriv->pSizes[pScrPriv->size];
- se.sizeID = pSize->id;
- se.widthInPixels = pSize->width;
- se.heightInPixels = pSize->height;
- se.widthInMillimeters = pSize->mmWidth;
- se.heightInMillimeters = pSize->mmHeight;
- }
- else
- {
- /*
- * This "shouldn't happen", but a broken DDX can
- * forget to set the current configuration on GetInfo
- */
- se.sizeID = 0xffff;
- se.widthInPixels = 0;
- se.heightInPixels = 0;
- se.widthInMillimeters = 0;
- se.heightInMillimeters = 0;
- }
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
{
client = pRREvent->client;
if (client == serverClient || client->clientGone)
continue;
- se.sequenceNumber = client->sequence;
- if(pRREvent->mask & RRScreenChangeNotifyMask)
- WriteEventsToClient (client, 1, (xEvent *) &se);
+
+ if (pRREvent->mask & RRMonitorChangeNotifyMask))
+ {
+ me.type = RRNotify + RREventBase;
+ me.subCode = RRNotify_MonitorChange;
+ me.timestamp = pScrPriv->lastSetTime.milliseconds;
+ me.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ me.root = pRoot->drawable.id;
+ me.window = pWin->drawable.id;
+#ifdef RENDER
+ me.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ me.subpixelOrder = SubPixelUnknown;
+#endif
+ for (i = 0; i < pScrPriv->nMonitors; i++)
+ {
+ pMonitor = &pScrPriv->pMonitors[i];
+ me.monitor = i;
+ if (pMonitor->mode >= 0) {
+ me.modeID = pMonitor->pMode[pMonitor->mode].id;
+ me.rotation = pMonitor->rotation;
+ me.x = pMonitor->x;
+ me.y = pMonitor->y;
+ } else {
+ me.modeID = 0xffff;
+ me.rotation = RR_Rotate_0;
+ me.x = 0;
+ me.y = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &me);
+ }
+ }
+ if ((pRREvent->mask & RRScreenChangeNotifyMask) &&
+ pScrPriv->nMonitors > 0)
+ {
+ se.type = RRScreenChangeNotify + RREventBase;
+ se.rotation = (CARD8) pScrPriv->rotation;
+ se.timestamp = pScrPriv->lastSetTime.milliseconds;
+ se.sequenceNumber = client->sequence;
+ se.configTimestamp = pScrPriv->lastConfigTime.milliseconds;
+ se.root = pRoot->drawable.id;
+ se.window = pWin->drawable.id;
+#ifdef RENDER
+ se.subpixelOrder = PictureGetSubpixelOrder (pScreen);
+#else
+ se.subpixelOrder = SubPixelUnknown;
+#endif
+
+ pMonitor = &pScrPriv->pMonitors[0];
+ se.sequenceNumber = client->sequence;
+ if (pMonitor->mode >= 0)
+ {
+ pMode = &pMonitor->pModes[pMonitor->mode];
+ se.sizeID = pMode->id;
+ se.widthInPixels = pMode->width;
+ se.heightInPixels = pMode->height;
+ se.widthInMillimeters = pMode->mmWidth;
+ se.heightInMillimeters = pMode->mmHeight;
+ }
+ else
+ {
+ /*
+ * This "shouldn't happen", but a broken DDX can
+ * forget to set the current configuration on GetInfo
+ */
+ se.sizeID = 0xffff;
+ se.widthInPixels = 0;
+ se.heightInPixels = 0;
+ se.widthInMillimeters = 0;
+ se.heightInMillimeters = 0;
+ }
+ WriteEventsToClient (client, 1, (xEvent *) &se);
+ }
}
return WT_WALKCHILDREN;
}
@@ -375,59 +444,66 @@ static Bool
RRGetInfo (ScreenPtr pScreen)
{
rrScrPriv (pScreen);
- int i, j, k, l;
+ int m, s, n;
Bool changed;
Rotation rotations;
- RRScreenSizePtr pSize;
- RRScreenRatePtr pRate;
+ RRMonitorPtr pMonitor;
+ RRModePtr pMode;
- for (i = 0; i < pScrPriv->nSizes; i++)
+ for (m = 0; m < pScrPriv->nMonitors; m++)
{
- pSize = &pScrPriv->pSizes[i];
- pSize->oldReferenced = pSize->referenced;
- pSize->referenced = FALSE;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- pRate->oldReferenced = pRate->referenced;
- pRate->referenced = FALSE;
+ pMonitor = &pScrPriv->pMonitors[m];
+ pMonitor->oldReferenced = pMonitor->referenced;
+ pMonitor->referenced = FALSE;
+ for (s = 0; s < pMonitor->nModes; s++)
+ {
+ pMode = &pSize->pModes[s];
+ pMode->oldReferenced = pMode->referenced;
+ pMode->referenced = FALSE;
}
}
- if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
- return FALSE;
-
changed = FALSE;
- /*
- * Check whether anything changed and simultaneously generate
- * the protocol id values for the objects
- */
- if (rotations != pScrPriv->rotations)
- {
- pScrPriv->rotations = rotations;
- changed = TRUE;
+ rotations = 0;
+ if (!(*pScrPriv->rrGetInfo) (pScreen, &rotations))
+ return FALSE;
+
+ /* Old GetInfo clients return rotations here */
+ if (rotations && pScrPriv->nMonitors) {
+ /*
+ * Check whether anything changed and simultaneously generate
+ * the protocol id values for the objects
+ */
+ if (rotations != pScrPriv->pMonitors[i].rotations)
+ {
+ pScrPriv->pMonitors[i].rotations = rotations;
+ changed = TRUE;
+ }
}
-
- j = 0;
- for (i = 0; i < pScrPriv->nSizes; i++)
- {
- pSize = &pScrPriv->pSizes[i];
- if (pSize->oldReferenced != pSize->referenced)
+
+ n = 0;
+ for (m = 0; m < pScrPriv->nMonitors; m++)
+ {
+ int modeid = 0;
+
+ pMonitor = &pScrPriv->pMonitors[m];
+ if (pMonitor->oldReferenced != pMonitor->referenced)
changed = TRUE;
- if (pSize->referenced)
- pSize->id = j++;
- l = 0;
- for (k = 0; k < pSize->nRates; k++)
- {
- pRate = &pSize->pRates[k];
- if (pRate->oldReferenced != pRate->referenced)
- changed = TRUE;
- if (pRate->referenced)
- l++;
+ if (pMonitor->referenced)
+ {
+ for (s = 0; s < pMonitor->nModes; s++)
+ {
+ pMode = &pMonitor->pModes[s];
+ if (pMode->oldReferenced != pMode->referenced)
+ changed = TRUE;
+ if (pMode->referenced)
+ pMode->id = modeid++;
+ }
+ n++;
}
- pSize->nRatesInUse = l;
+ pMonitor->nModesInUse = modeid;
}
- pScrPriv->nSizesInUse = j;
+ pScrPriv->nMonitorsInUse = n;
if (changed)
{
UpdateCurrentTime ();
@@ -1241,6 +1317,7 @@ RRRegisterSize (ScreenPtr pScreen,
if (!pScrPriv)
return 0;
+ tmp.id = -1;
tmp.width = width;
tmp.height= height;
tmp.mmWidth = mmWidth;
diff --git a/randr/randrstr.h b/randr/randrstr.h
index 27ab61a..07c6c37 100644
--- a/randr/randrstr.h
+++ b/randr/randrstr.h
@@ -1,24 +1,28 @@
/*
- *
* Copyright © 2000 Compaq Computer Corporation
+ * Copyright © 2002 Hewlett-Packard Company
+ * Copyright © 2006 Intel Corporation
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Compaq not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Compaq makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
*
- * COMPAQ DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL COMPAQ BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Author: Jim Gettys, Hewlett-Packard Company, Inc.
+ * Keith Packard, Intel Corporation
*/
#ifdef HAVE_DIX_CONFIG_H
@@ -28,56 +32,83 @@
#ifndef _RANDRSTR_H_
#define _RANDRSTR_H_
-#include <X11/extensions/randr.h>
+#include <X11/extensions/randrproto.h>
-typedef struct _rrScreenRate {
- int rate;
+typedef struct _rrMode {
+ struct _rrMode *next;
+ int id;
Bool referenced;
Bool oldReferenced;
-} RRScreenRate, *RRScreenRatePtr;
+ xRRMonitorMode mode;
+} RRMode, *RRModePtr;
-typedef struct _rrScreenSize {
- int id;
- short width, height;
- short mmWidth, mmHeight;
- RRScreenRatePtr pRates;
- int nRates;
- int nRatesInUse;
+typedef struct _rrMonitor {
+ struct _rrMonitor *next;
+ ScreenPtr pScreen;
+ RRModePtr pModes;
+ void *identifier; /* made unique by DDX */
Bool referenced;
- Bool oldReferenced;
-} RRScreenSize, *RRScreenSizePtr;
+
+ /*
+ * Current state
+ */
+ int mode;
+ int x, y;
+ Rotation rotation;
+} RRMonitor, *RRMonitorPtr;
+
+typedef Bool (*RRSetScreenSizeProcPtr) (ScreenPtr pScreen,
+ CARD16 width,
+ CARD16 height,
+ CARD32 widthInMM,
+ CARD32 heightInMM);
+
+typedef Bool (*RRSetModeProcPtr) (ScreenPtr pScreen,
+ int monitor,
+ RRModePtr pMode,
+ int x,
+ int y,
+ Rotation rotation);
+
+typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
+typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
+
+
+#ifdef RANDR_SCREEN_INTERFACE
+
+typedef void *RRScreenSizePtr;
typedef Bool (*RRSetConfigProcPtr) (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr pSize);
-typedef Bool (*RRGetInfoProcPtr) (ScreenPtr pScreen, Rotation *rotations);
-typedef Bool (*RRCloseScreenProcPtr) ( int i, ScreenPtr pscreen);
+#endif
+
typedef struct _rrScrPriv {
- RRSetConfigProcPtr rrSetConfig;
+ RRSetModeProcPtr rrSetMode;
RRGetInfoProcPtr rrGetInfo;
+ RRCloseScreenProcPtr CloseScreen;
TimeStamp lastSetTime; /* last changed by client */
TimeStamp lastConfigTime; /* possible configs changed */
- RRCloseScreenProcPtr CloseScreen;
/*
+ * monitor data
+ */
+ RRMonitorPtr pMonitors;
+
+#ifdef RANDR_SCREEN_INTERFACE
+ /*
* Configuration information
*/
Rotation rotations;
- int nSizes;
- int nSizesInUse;
- RRScreenSizePtr pSizes;
+ RRSetConfigProcPtr rrSetConfig;
- /*
- * Current state
- */
Rotation rotation;
- int size;
- int rate;
+#endif
} rrScrPrivRec, *rrScrPrivPtr;
extern int rrPrivIndex;
@@ -91,6 +122,60 @@ void
RRExtensionInit (void);
/*
+ * Then, register a monitor with the screen
+ */
+
+RRMonitorPtr
+RRRegisterMonitor (ScreenPtr pScreen,
+ void *identifier,
+ Rotation rotations);
+
+/*
+ * Next, register the list of modes with the monitor
+ */
+
+RRModePtr
+RRRegisterMode (RRMonitorPtr pMonitor,
+ xRRMonitorMode *pMode,
+ char *name,
+ int nameLength);
+
+/*
+ * Finally, set the current configuration of each monitor
+ */
+
+void
+RRSetCurrentMode (RRMonitorPtr pMonitor,
+ RRModePtr pMode,
+ Rotation rotation);
+
+Bool RRScreenInit(ScreenPtr pScreen);
+
+Rotation
+RRGetRotation (ScreenPtr pScreen);
+
+Bool
+miRandRInit (ScreenPtr pScreen);
+
+Bool
+miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
+
+Bool
+miRRGetScreenInfo (ScreenPtr pScreen);
+
+Bool
+miRRSetMode (ScreenPtr pScreen,
+ int monitor,
+ RRModePtr pMode,
+ Rotation rotation);
+
+#ifdef RANDR_SCREEN_INTERFACE
+/*
+ * This is the old interface, deprecated but left
+ * around for compatibility
+ */
+
+/*
* Then, register the specific size with the screen
*/
@@ -105,6 +190,9 @@ Bool RRRegisterRate (ScreenPtr pScreen,
RRScreenSizePtr pSize,
int rate);
+Bool RRRegisterRotation (ScreenPtr pScreen,
+ Rotation rotation);
+
/*
* Finally, set the current configuration of the screen
*/
@@ -115,11 +203,6 @@ RRSetCurrentConfig (ScreenPtr pScreen,
int rate,
RRScreenSizePtr pSize);
-Bool RRScreenInit(ScreenPtr pScreen);
-
-Rotation
-RRGetRotation (ScreenPtr pScreen);
-
int
RRSetScreenConfig (ScreenPtr pScreen,
Rotation rotation,
@@ -127,18 +210,10 @@ RRSetScreenConfig (ScreenPtr pScreen,
RRScreenSizePtr pSize);
Bool
-miRandRInit (ScreenPtr pScreen);
-
-Bool
-miRRGetInfo (ScreenPtr pScreen, Rotation *rotations);
-
-Bool
miRRSetConfig (ScreenPtr pScreen,
Rotation rotation,
int rate,
RRScreenSizePtr size);
-Bool
-miRRGetScreenInfo (ScreenPtr pScreen);
-
+#endif
#endif /* _RANDRSTR_H_ */
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