xserver: Branch 'randr-1.2'
Keith Packard
keithp at kemper.freedesktop.org
Sat Oct 14 03:35:17 EEST 2006
randr/Makefile.am | 1
randr/mirandr.c | 3 +
randr/randr.c | 72 ++++++++++++++++++++++-----
randr/randrstr.h | 104 +++++++++++++++++++++++++++++++++++++++-
randr/rrcrtc.c | 53 +++++++++++---------
randr/rroutput.c | 61 +++++++++++++++++++----
randr/rrpointer.c | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++++
randr/rrproperty.c | 1
randr/rrscreen.c | 31 +++++++++++
9 files changed, 415 insertions(+), 48 deletions(-)
New commits:
diff-tree 054f8cd2675a80b14bc1ce266377fcfee2335cee (from 1178796a4dff5ebf0bd9fb3cacb35be9709b41e5)
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)
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