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authormarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
committermarha <marha@users.sourceforge.net>2012-03-26 14:23:28 +0200
commit76bcc36ed305418a3ddc5752d287ede894243e1b (patch)
treebacb320c825768471ce56f058f17ce863d592376 /xorg-server/randr/rrcrtc.c
parent7d894e32566b710952c44cbc71939ad1d9e2fa8d (diff)
parent0f834b91a4768673833ab4917e87d86c237bb1a6 (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: pixman/pixman/pixman-mmx.c xorg-server/Xext/shm.c xorg-server/Xext/syncsrv.h xorg-server/Xext/xvmain.c xorg-server/Xi/exevents.c xorg-server/Xi/opendev.c xorg-server/composite/compalloc.c xorg-server/composite/compoverlay.c xorg-server/dix/colormap.c xorg-server/dix/devices.c xorg-server/dix/dispatch.c xorg-server/dix/dixfonts.c xorg-server/dix/eventconvert.c xorg-server/dix/events.c xorg-server/dix/gc.c xorg-server/dix/getevents.c xorg-server/dix/main.c xorg-server/dix/privates.c xorg-server/dix/registry.c xorg-server/dix/resource.c xorg-server/exa/exa_accel.c xorg-server/exa/exa_migration_classic.c xorg-server/exa/exa_unaccel.c xorg-server/fb/fb.h xorg-server/fb/fbcopy.c xorg-server/fb/fbpixmap.c xorg-server/glx/dispatch.h xorg-server/glx/glapi.h xorg-server/glx/glapi_gentable.c xorg-server/glx/glapitable.h xorg-server/glx/glprocs.h xorg-server/glx/glxcmds.c xorg-server/glx/glxcmdsswap.c xorg-server/glx/glxdricommon.c xorg-server/glx/glxdriswrast.c xorg-server/glx/glxext.c xorg-server/glx/indirect_dispatch.c xorg-server/glx/indirect_dispatch.h xorg-server/glx/indirect_dispatch_swap.c xorg-server/glx/indirect_size.h xorg-server/glx/indirect_size_get.h xorg-server/glx/indirect_table.c xorg-server/glx/indirect_util.c xorg-server/glx/rensize.c xorg-server/glx/single2swap.c xorg-server/glx/singlepix.c xorg-server/glx/singlepixswap.c xorg-server/glx/singlesize.c xorg-server/hw/dmx/dmxinit.c xorg-server/hw/kdrive/ephyr/ephyr.c xorg-server/hw/kdrive/ephyr/hostx.c xorg-server/hw/kdrive/ephyr/hostx.h xorg-server/hw/kdrive/src/kinput.c xorg-server/hw/xfree86/common/compiler.h xorg-server/hw/xwin/InitInput.c xorg-server/hw/xwin/InitOutput.c xorg-server/hw/xwin/ddraw.h xorg-server/hw/xwin/glx/glwrap.c xorg-server/hw/xwin/glx/indirect.c xorg-server/hw/xwin/glx/wgl_ext_api.h xorg-server/hw/xwin/glx/winpriv.c xorg-server/hw/xwin/win.h xorg-server/hw/xwin/winallpriv.c xorg-server/hw/xwin/winauth.c xorg-server/hw/xwin/winclipboard.h xorg-server/hw/xwin/winclipboardinit.c xorg-server/hw/xwin/winclipboardthread.c xorg-server/hw/xwin/winclipboardunicode.c xorg-server/hw/xwin/winclipboardwndproc.c xorg-server/hw/xwin/winclipboardwrappers.c xorg-server/hw/xwin/winclipboardxevents.c xorg-server/hw/xwin/wincmap.c xorg-server/hw/xwin/winconfig.c xorg-server/hw/xwin/wincreatewnd.c xorg-server/hw/xwin/wincursor.c xorg-server/hw/xwin/windialogs.c xorg-server/hw/xwin/winengine.c xorg-server/hw/xwin/winerror.c xorg-server/hw/xwin/wingc.c xorg-server/hw/xwin/wingetsp.c xorg-server/hw/xwin/winkeybd.c xorg-server/hw/xwin/winkeybd.h xorg-server/hw/xwin/winlayouts.h xorg-server/hw/xwin/winmisc.c xorg-server/hw/xwin/winmonitors.c xorg-server/hw/xwin/winmouse.c xorg-server/hw/xwin/winmsg.c xorg-server/hw/xwin/winmsg.h xorg-server/hw/xwin/winmultiwindowclass.c xorg-server/hw/xwin/winmultiwindowicons.c xorg-server/hw/xwin/winmultiwindowshape.c xorg-server/hw/xwin/winmultiwindowwindow.c xorg-server/hw/xwin/winmultiwindowwm.c xorg-server/hw/xwin/winmultiwindowwndproc.c xorg-server/hw/xwin/winnativegdi.c xorg-server/hw/xwin/winpfbdd.c xorg-server/hw/xwin/winpixmap.c xorg-server/hw/xwin/winpolyline.c xorg-server/hw/xwin/winprefs.c xorg-server/hw/xwin/winprocarg.c xorg-server/hw/xwin/winregistry.c xorg-server/hw/xwin/winscrinit.c xorg-server/hw/xwin/winsetsp.c xorg-server/hw/xwin/winshaddd.c xorg-server/hw/xwin/winshadddnl.c xorg-server/hw/xwin/winshadgdi.c xorg-server/hw/xwin/wintrayicon.c xorg-server/hw/xwin/winwin32rootless.c xorg-server/hw/xwin/winwin32rootlesswindow.c xorg-server/hw/xwin/winwin32rootlesswndproc.c xorg-server/hw/xwin/winwindow.c xorg-server/hw/xwin/winwindow.h xorg-server/hw/xwin/winwindowswm.c xorg-server/hw/xwin/winwndproc.c xorg-server/include/callback.h xorg-server/include/dixstruct.h xorg-server/include/misc.h xorg-server/include/os.h xorg-server/include/scrnintstr.h xorg-server/mi/micmap.c xorg-server/mi/miinitext.c xorg-server/mi/mioverlay.c xorg-server/mi/misprite.c xorg-server/mi/mivaltree.c xorg-server/mi/miwindow.c xorg-server/miext/damage/damage.c xorg-server/miext/rootless/rootlessGC.c xorg-server/miext/rootless/rootlessWindow.c xorg-server/os/WaitFor.c xorg-server/os/access.c xorg-server/os/connection.c xorg-server/os/io.c xorg-server/os/log.c xorg-server/os/osinit.c xorg-server/os/utils.c xorg-server/os/xdmcp.c xorg-server/os/xprintf.c xorg-server/os/xstrans.c xorg-server/render/mipict.c xorg-server/xkb/xkbActions.c xorg-server/xkb/xkbInit.c xorg-server/xkeyboard-config/compat/default.in
Diffstat (limited to 'xorg-server/randr/rrcrtc.c')
-rw-r--r--xorg-server/randr/rrcrtc.c1504
1 files changed, 721 insertions, 783 deletions
diff --git a/xorg-server/randr/rrcrtc.c b/xorg-server/randr/rrcrtc.c
index 13dd7da7c..36caa5822 100644
--- a/xorg-server/randr/rrcrtc.c
+++ b/xorg-server/randr/rrcrtc.c
@@ -25,27 +25,26 @@
#include "swaprep.h"
#include "mipointer.h"
-RESTYPE RRCrtcType;
+RESTYPE RRCrtcType;
/*
* Notify the CRTC of some change
*/
void
-RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
+RRCrtcChanged(RRCrtcPtr crtc, Bool layoutChanged)
{
- ScreenPtr pScreen = crtc->pScreen;
+ ScreenPtr pScreen = crtc->pScreen;
crtc->changed = TRUE;
- if (pScreen)
- {
- rrScrPriv(pScreen);
-
- 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;
}
}
@@ -53,31 +52,31 @@ RRCrtcChanged (RRCrtcPtr crtc, Bool layoutChanged)
* Create a CRTC
*/
RRCrtcPtr
-RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
+RRCrtcCreate(ScreenPtr pScreen, void *devPrivate)
{
- RRCrtcPtr crtc;
- RRCrtcPtr *crtcs;
- rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRCrtcPtr *crtcs;
+ rrScrPrivPtr pScrPriv;
if (!RRInit())
- return NULL;
-
+ return NULL;
+
pScrPriv = rrGetScrPriv(pScreen);
/* make space for the crtc pointer */
if (pScrPriv->numCrtcs)
- crtcs = realloc(pScrPriv->crtcs,
- (pScrPriv->numCrtcs + 1) * sizeof (RRCrtcPtr));
+ crtcs = realloc(pScrPriv->crtcs,
+ (pScrPriv->numCrtcs + 1) * sizeof(RRCrtcPtr));
else
- crtcs = malloc(sizeof (RRCrtcPtr));
+ crtcs = malloc(sizeof(RRCrtcPtr));
if (!crtcs)
- return FALSE;
+ return FALSE;
pScrPriv->crtcs = crtcs;
-
- crtc = calloc(1, sizeof (RRCrtcRec));
+
+ crtc = calloc(1, sizeof(RRCrtcRec));
if (!crtc)
- return NULL;
- crtc->id = FakeClientID (0);
+ return NULL;
+ crtc->id = FakeClientID(0);
crtc->pScreen = pScreen;
crtc->mode = NULL;
crtc->x = 0;
@@ -90,19 +89,19 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
crtc->gammaRed = crtc->gammaBlue = crtc->gammaGreen = NULL;
crtc->changed = FALSE;
crtc->devPrivate = devPrivate;
- RRTransformInit (&crtc->client_pending_transform);
- RRTransformInit (&crtc->client_current_transform);
- pixman_transform_init_identity (&crtc->transform);
- pixman_f_transform_init_identity (&crtc->f_transform);
- pixman_f_transform_init_identity (&crtc->f_inverse);
+ RRTransformInit(&crtc->client_pending_transform);
+ RRTransformInit(&crtc->client_current_transform);
+ pixman_transform_init_identity(&crtc->transform);
+ pixman_f_transform_init_identity(&crtc->f_transform);
+ pixman_f_transform_init_identity(&crtc->f_inverse);
- if (!AddResource (crtc->id, RRCrtcType, (pointer) crtc))
- return NULL;
+ if (!AddResource(crtc->id, RRCrtcType, (pointer) crtc))
+ return NULL;
/* attach the screen and crtc together */
crtc->pScreen = pScreen;
pScrPriv->crtcs[pScrPriv->numCrtcs++] = crtc;
-
+
return crtc;
}
@@ -110,7 +109,7 @@ RRCrtcCreate (ScreenPtr pScreen, void *devPrivate)
* Set the allowed rotations on a CRTC
*/
void
-RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
+RRCrtcSetRotations(RRCrtcPtr crtc, Rotation rotations)
{
crtc->rotations = rotations;
}
@@ -119,7 +118,7 @@ RRCrtcSetRotations (RRCrtcPtr crtc, Rotation rotations)
* Set whether transforms are allowed on a CRTC
*/
void
-RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms)
+RRCrtcSetTransformSupport(RRCrtcPtr crtc, Bool transforms)
{
crtc->transforms = transforms;
}
@@ -129,167 +128,153 @@ RRCrtcSetTransformSupport (RRCrtcPtr crtc, Bool transforms)
* the driver calls this whenever it has updated the mode
*/
Bool
-RRCrtcNotify (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- RRTransformPtr transform,
- int numOutputs,
- RROutputPtr *outputs)
+RRCrtcNotify(RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y,
+ Rotation rotation,
+ RRTransformPtr transform, int numOutputs, RROutputPtr * outputs)
{
- int i, j;
-
+ int i, j;
+
/*
* 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]->crtc = crtc;
- RROutputChanged (outputs[i], FALSE);
- RRCrtcChanged (crtc, FALSE);
- }
+ 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]->crtc = crtc;
+ RROutputChanged(outputs[i], FALSE);
+ RRCrtcChanged(crtc, FALSE);
+ }
}
/*
* 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)
- {
- if (crtc->outputs[j]->crtc == crtc)
- crtc->outputs[j]->crtc = NULL;
- RROutputChanged (crtc->outputs[j], FALSE);
- RRCrtcChanged (crtc, FALSE);
- }
+ for (j = 0; j < crtc->numOutputs; j++) {
+ for (i = 0; i < numOutputs; i++)
+ if (outputs[i] == crtc->outputs[j])
+ break;
+ if (i == numOutputs) {
+ if (crtc->outputs[j]->crtc == crtc)
+ crtc->outputs[j]->crtc = NULL;
+ RROutputChanged(crtc->outputs[j], FALSE);
+ RRCrtcChanged(crtc, FALSE);
+ }
}
/*
* Reallocate the crtc output array if necessary
*/
- if (numOutputs != crtc->numOutputs)
- {
- RROutputPtr *newoutputs;
-
- if (numOutputs)
- {
- if (crtc->numOutputs)
- newoutputs = realloc(crtc->outputs,
- numOutputs * sizeof (RROutputPtr));
- else
- newoutputs = malloc(numOutputs * sizeof (RROutputPtr));
- if (!newoutputs)
- return FALSE;
- }
- else
- {
- free(crtc->outputs);
- newoutputs = NULL;
- }
- crtc->outputs = newoutputs;
- crtc->numOutputs = numOutputs;
+ if (numOutputs != crtc->numOutputs) {
+ RROutputPtr *newoutputs;
+
+ if (numOutputs) {
+ if (crtc->numOutputs)
+ newoutputs = realloc(crtc->outputs,
+ numOutputs * sizeof(RROutputPtr));
+ else
+ newoutputs = malloc(numOutputs * sizeof(RROutputPtr));
+ if (!newoutputs)
+ return FALSE;
+ }
+ else {
+ free(crtc->outputs);
+ newoutputs = NULL;
+ }
+ crtc->outputs = newoutputs;
+ crtc->numOutputs = numOutputs;
}
/*
* Copy the new list of outputs into the crtc
*/
- memcpy (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr));
+ memcpy(crtc->outputs, outputs, numOutputs * sizeof(RROutputPtr));
/*
* Update remaining crtc fields
*/
- if (mode != crtc->mode)
- {
- if (crtc->mode)
- RRModeDestroy (crtc->mode);
- crtc->mode = mode;
- if (mode != NULL)
- mode->refcnt++;
- RRCrtcChanged (crtc, TRUE);
+ if (mode != crtc->mode) {
+ if (crtc->mode)
+ RRModeDestroy(crtc->mode);
+ crtc->mode = mode;
+ if (mode != NULL)
+ mode->refcnt++;
+ RRCrtcChanged(crtc, TRUE);
}
- if (x != crtc->x)
- {
- crtc->x = x;
- RRCrtcChanged (crtc, TRUE);
+ if (x != crtc->x) {
+ crtc->x = x;
+ RRCrtcChanged(crtc, TRUE);
}
- if (y != crtc->y)
- {
- crtc->y = y;
- RRCrtcChanged (crtc, TRUE);
+ if (y != crtc->y) {
+ crtc->y = y;
+ RRCrtcChanged(crtc, TRUE);
}
- if (rotation != crtc->rotation)
- {
- crtc->rotation = rotation;
- RRCrtcChanged (crtc, TRUE);
+ if (rotation != crtc->rotation) {
+ crtc->rotation = rotation;
+ RRCrtcChanged(crtc, TRUE);
}
- if (!RRTransformEqual (transform, &crtc->client_current_transform)) {
- RRTransformCopy (&crtc->client_current_transform, transform);
- RRCrtcChanged (crtc, TRUE);
+ if (!RRTransformEqual(transform, &crtc->client_current_transform)) {
+ RRTransformCopy(&crtc->client_current_transform, transform);
+ RRCrtcChanged(crtc, TRUE);
}
- if (crtc->changed && mode)
- {
- RRTransformCompute (x, y,
- mode->mode.width, mode->mode.height,
- rotation,
- &crtc->client_current_transform,
- &crtc->transform, &crtc->f_transform,
- &crtc->f_inverse);
+ if (crtc->changed && mode) {
+ RRTransformCompute(x, y,
+ mode->mode.width, mode->mode.height,
+ rotation,
+ &crtc->client_current_transform,
+ &crtc->transform, &crtc->f_transform,
+ &crtc->f_inverse);
}
return TRUE;
}
void
-RRDeliverCrtcEvent (ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
+RRDeliverCrtcEvent(ClientPtr client, WindowPtr pWin, RRCrtcPtr crtc)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
- rrScrPriv (pScreen);
- xRRCrtcChangeNotifyEvent ce;
- RRModePtr mode = crtc->mode;
-
+
+ rrScrPriv(pScreen);
+ xRRCrtcChangeNotifyEvent ce;
+ RRModePtr mode = crtc->mode;
+
ce.type = RRNotify + RREventBase;
ce.subCode = RRNotify_CrtcChange;
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;
+ 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;
+ else {
+ ce.mode = None;
+ ce.x = 0;
+ ce.y = 0;
+ ce.width = 0;
+ ce.height = 0;
}
- WriteEventsToClient (client, 1, (xEvent *) &ce);
+ WriteEventsToClient(client, 1, (xEvent *) &ce);
}
static Bool
-RRCrtcPendingProperties (RRCrtcPtr crtc)
+RRCrtcPendingProperties(RRCrtcPtr crtc)
{
- ScreenPtr pScreen = crtc->pScreen;
+ ScreenPtr pScreen = crtc->pScreen;
+
rrScrPriv(pScreen);
- int o;
+ int o;
- for (o = 0; o < pScrPriv->numOutputs; o++)
- {
- RROutputPtr output = pScrPriv->outputs[o];
- if (output->crtc == crtc && output->pendingProperties)
- return TRUE;
+ for (o = 0; o < pScrPriv->numOutputs; o++) {
+ RROutputPtr output = pScrPriv->outputs[o];
+
+ if (output->crtc == crtc && output->pendingProperties)
+ return TRUE;
}
return FALSE;
}
@@ -304,14 +289,14 @@ crtc_bounds(RRCrtcPtr crtc, int *left, int *right, int *top, int *bottom)
case RR_Rotate_0:
case RR_Rotate_180:
default:
- *right = crtc->x + crtc->mode->mode.width;
- *bottom = crtc->y + crtc->mode->mode.height;
- return;
+ *right = crtc->x + crtc->mode->mode.width;
+ *bottom = crtc->y + crtc->mode->mode.height;
+ return;
case RR_Rotate_90:
case RR_Rotate_270:
- *right = crtc->x + crtc->mode->mode.height;
- *bottom = crtc->y + crtc->mode->mode.width;
- return;
+ *right = crtc->x + crtc->mode->mode.height;
+ *bottom = crtc->y + crtc->mode->mode.width;
+ return;
}
}
@@ -322,7 +307,7 @@ crtcs_adjacent(const RRCrtcPtr a, const RRCrtcPtr b)
/* left, right, top, bottom... */
int al, ar, at, ab;
int bl, br, bt, bb;
- int cl, cr, ct, cb; /* the overlap, if any */
+ int cl, cr, ct, cb; /* the overlap, if any */
crtc_bounds(a, &al, &ar, &at, &ab);
crtc_bounds(b, &bl, &br, &bt, &bb);
@@ -337,9 +322,10 @@ crtcs_adjacent(const RRCrtcPtr a, const RRCrtcPtr b)
/* Depth-first search and mark all CRTCs reachable from cur */
static void
-mark_crtcs (rrScrPrivPtr pScrPriv, int *reachable, int cur)
+mark_crtcs(rrScrPrivPtr pScrPriv, int *reachable, int cur)
{
int i;
+
reachable[cur] = TRUE;
for (i = 0; i < pScrPriv->numCrtcs; ++i) {
if (reachable[i] || !pScrPriv->crtcs[i]->mode)
@@ -350,13 +336,14 @@ mark_crtcs (rrScrPrivPtr pScrPriv, int *reachable, int cur)
}
static void
-RRComputeContiguity (ScreenPtr pScreen)
+RRComputeContiguity(ScreenPtr pScreen)
{
rrScrPriv(pScreen);
Bool discontiguous = TRUE;
int i, n = pScrPriv->numCrtcs;
int *reachable = calloc(n, sizeof(int));
+
if (!reachable)
goto out;
@@ -375,7 +362,7 @@ RRComputeContiguity (ScreenPtr pScreen)
discontiguous = FALSE;
-out:
+ out:
free(reachable);
pScrPriv->discontiguous = discontiguous;
}
@@ -384,96 +371,87 @@ out:
* Request that the Crtc be reconfigured
*/
Bool
-RRCrtcSet (RRCrtcPtr crtc,
- RRModePtr mode,
- int x,
- int y,
- Rotation rotation,
- int numOutputs,
- RROutputPtr *outputs)
+RRCrtcSet(RRCrtcPtr crtc,
+ RRModePtr mode,
+ int x,
+ int y, Rotation rotation, int numOutputs, RROutputPtr * outputs)
{
- ScreenPtr pScreen = crtc->pScreen;
- Bool ret = FALSE;
- Bool recompute = TRUE;
+ ScreenPtr pScreen = crtc->pScreen;
+ Bool ret = FALSE;
+ Bool recompute = TRUE;
+
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)) &&
- !RRCrtcPendingProperties (crtc) &&
- !RRCrtcPendingTransform (crtc))
- {
- recompute = FALSE;
- ret = TRUE;
+ crtc->x == x &&
+ crtc->y == y &&
+ crtc->rotation == rotation &&
+ crtc->numOutputs == numOutputs &&
+ !memcmp(crtc->outputs, outputs, numOutputs * sizeof(RROutputPtr)) &&
+ !RRCrtcPendingProperties(crtc) && !RRCrtcPendingTransform(crtc)) {
+ recompute = FALSE;
+ ret = TRUE;
}
- else
- {
+ else {
#if RANDR_12_INTERFACE
- if (pScrPriv->rrCrtcSet)
- {
- ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
- rotation, numOutputs, outputs);
- }
- else
+ if (pScrPriv->rrCrtcSet) {
+ ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
+ rotation, numOutputs, outputs);
+ }
+ else
#endif
- {
+ {
#if RANDR_10_INTERFACE
- if (pScrPriv->rrSetConfig)
- {
- RRScreenSize size;
- RRScreenRate rate;
-
- if (!mode)
- {
- RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL);
- ret = TRUE;
- }
- else
- {
- size.width = mode->mode.width;
- size.height = mode->mode.height;
- if (outputs[0]->mmWidth && outputs[0]->mmHeight)
- {
- size.mmWidth = outputs[0]->mmWidth;
- size.mmHeight = outputs[0]->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, NULL, 1, outputs);
- RRScreenSizeNotify (pScreen);
- }
- }
- }
+ if (pScrPriv->rrSetConfig) {
+ RRScreenSize size;
+ RRScreenRate rate;
+
+ if (!mode) {
+ RRCrtcNotify(crtc, NULL, x, y, rotation, NULL, 0, NULL);
+ ret = TRUE;
+ }
+ else {
+ size.width = mode->mode.width;
+ size.height = mode->mode.height;
+ if (outputs[0]->mmWidth && outputs[0]->mmHeight) {
+ size.mmWidth = outputs[0]->mmWidth;
+ size.mmHeight = outputs[0]->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, NULL, 1,
+ outputs);
+ RRScreenSizeNotify(pScreen);
+ }
+ }
+ }
#endif
- }
- if (ret)
- {
- int o;
- RRTellChanged (pScreen);
-
- for (o = 0; o < numOutputs; o++)
- RRPostPendingProperties (outputs[o]);
- }
+ }
+ if (ret) {
+ int o;
+
+ RRTellChanged(pScreen);
+
+ for (o = 0; o < numOutputs; o++)
+ RRPostPendingProperties(outputs[o]);
+ }
}
if (recompute)
- RRComputeContiguity(pScreen);
+ RRComputeContiguity(pScreen);
return ret;
}
@@ -482,12 +460,12 @@ RRCrtcSet (RRCrtcPtr crtc,
* Return crtc transform
*/
RRTransformPtr
-RRCrtcGetTransform (RRCrtcPtr crtc)
+RRCrtcGetTransform(RRCrtcPtr crtc)
{
- RRTransformPtr transform = &crtc->client_pending_transform;
+ RRTransformPtr transform = &crtc->client_pending_transform;
- if (pixman_transform_is_identity (&transform->transform))
- return NULL;
+ if (pixman_transform_is_identity(&transform->transform))
+ return NULL;
return transform;
}
@@ -495,47 +473,44 @@ RRCrtcGetTransform (RRCrtcPtr crtc)
* Check whether the pending and current transforms are the same
*/
Bool
-RRCrtcPendingTransform (RRCrtcPtr crtc)
+RRCrtcPendingTransform(RRCrtcPtr crtc)
{
- return memcmp (&crtc->client_current_transform.transform,
- &crtc->client_pending_transform.transform,
- sizeof (PictTransform)) != 0;
+ return memcmp(&crtc->client_current_transform.transform,
+ &crtc->client_pending_transform.transform,
+ sizeof(PictTransform)) != 0;
}
/*
* Destroy a Crtc at shutdown
*/
void
-RRCrtcDestroy (RRCrtcPtr crtc)
+RRCrtcDestroy(RRCrtcPtr crtc)
{
- FreeResource (crtc->id, 0);
+ FreeResource(crtc->id, 0);
}
static int
-RRCrtcDestroyResource (pointer value, XID pid)
+RRCrtcDestroyResource(pointer value, XID pid)
{
- RRCrtcPtr crtc = (RRCrtcPtr) value;
- ScreenPtr pScreen = crtc->pScreen;
+ RRCrtcPtr crtc = (RRCrtcPtr) value;
+ ScreenPtr pScreen = crtc->pScreen;
- if (pScreen)
- {
- rrScrPriv(pScreen);
- int i;
-
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- {
- if (pScrPriv->crtcs[i] == crtc)
- {
- memmove (pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
- (pScrPriv->numCrtcs - (i + 1)) * sizeof (RRCrtcPtr));
- --pScrPriv->numCrtcs;
- break;
- }
- }
+ if (pScreen) {
+ rrScrPriv(pScreen);
+ int i;
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++) {
+ if (pScrPriv->crtcs[i] == crtc) {
+ memmove(pScrPriv->crtcs + i, pScrPriv->crtcs + i + 1,
+ (pScrPriv->numCrtcs - (i + 1)) * sizeof(RRCrtcPtr));
+ --pScrPriv->numCrtcs;
+ break;
+ }
+ }
}
free(crtc->gammaRed);
if (crtc->mode)
- RRModeDestroy (crtc->mode);
+ RRModeDestroy(crtc->mode);
free(crtc);
return 1;
}
@@ -545,25 +520,22 @@ RRCrtcDestroyResource (pointer value, XID pid)
*/
Bool
-RRCrtcGammaSet (RRCrtcPtr crtc,
- CARD16 *red,
- CARD16 *green,
- CARD16 *blue)
+RRCrtcGammaSet(RRCrtcPtr crtc, CARD16 *red, CARD16 *green, CARD16 *blue)
{
- Bool ret = TRUE;
+ Bool ret = TRUE;
+
#if RANDR_12_INTERFACE
- ScreenPtr pScreen = crtc->pScreen;
+ ScreenPtr pScreen = crtc->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));
+
+ 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 (pScreen)
- {
- rrScrPriv(pScreen);
- if (pScrPriv->rrCrtcSetGamma)
- ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
+ if (pScreen) {
+ rrScrPriv(pScreen);
+ if (pScrPriv->rrCrtcSetGamma)
+ ret = (*pScrPriv->rrCrtcSetGamma) (pScreen, crtc);
}
#endif
return ret;
@@ -577,13 +549,13 @@ Bool
RRCrtcGammaGet(RRCrtcPtr crtc)
{
Bool ret = TRUE;
+
#if RANDR_12_INTERFACE
- ScreenPtr pScreen = crtc->pScreen;
+ ScreenPtr pScreen = crtc->pScreen;
#endif
#if RANDR_12_INTERFACE
- if (pScreen)
- {
+ if (pScreen) {
rrScrPriv(pScreen);
if (pScrPriv->rrCrtcGetGamma)
ret = (*pScrPriv->rrCrtcGetGamma) (pScreen, crtc);
@@ -599,21 +571,21 @@ RRCrtcGammaGet(RRCrtcPtr crtc)
*/
Bool
-RRCrtcGammaNotify (RRCrtcPtr crtc)
+RRCrtcGammaNotify(RRCrtcPtr crtc)
{
- return TRUE; /* not much going on here */
+ return TRUE; /* not much going on here */
}
static void
-RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
- int *width, int *height)
+RRModeGetScanoutSize(RRModePtr mode, PictTransformPtr transform,
+ int *width, int *height)
{
- BoxRec box;
+ BoxRec box;
if (mode == NULL) {
- *width = 0;
- *height = 0;
- return;
+ *width = 0;
+ *height = 0;
+ return;
}
box.x1 = 0;
@@ -621,7 +593,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
box.x2 = mode->mode.width;
box.y2 = mode->mode.height;
- pixman_transform_bounds (transform, &box);
+ pixman_transform_bounds(transform, &box);
*width = box.x2 - box.x1;
*height = box.y2 - box.y1;
}
@@ -632,7 +604,7 @@ RRModeGetScanoutSize (RRModePtr mode, PictTransformPtr transform,
void
RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
{
- RRModeGetScanoutSize (crtc->mode, &crtc->transform, width, height);
+ RRModeGetScanoutSize(crtc->mode, &crtc->transform, width, height);
}
/*
@@ -640,25 +612,23 @@ RRCrtcGetScanoutSize(RRCrtcPtr crtc, int *width, int *height)
*/
Bool
-RRCrtcGammaSetSize (RRCrtcPtr crtc,
- int size)
+RRCrtcGammaSetSize(RRCrtcPtr crtc, int size)
{
- CARD16 *gamma;
+ CARD16 *gamma;
if (size == crtc->gammaSize)
- return TRUE;
- if (size)
- {
- gamma = malloc(size * 3 * sizeof (CARD16));
- if (!gamma)
- return FALSE;
+ return TRUE;
+ if (size) {
+ gamma = malloc(size * 3 * sizeof(CARD16));
+ if (!gamma)
+ return FALSE;
}
else
- gamma = NULL;
+ gamma = NULL;
free(crtc->gammaRed);
crtc->gammaRed = gamma;
crtc->gammaGreen = gamma + size;
- crtc->gammaBlue = gamma + size*2;
+ crtc->gammaBlue = gamma + size * 2;
crtc->gammaSize = size;
return TRUE;
}
@@ -668,47 +638,40 @@ RRCrtcGammaSetSize (RRCrtcPtr crtc,
*/
int
-RRCrtcTransformSet (RRCrtcPtr crtc,
- PictTransformPtr transform,
- struct pixman_f_transform *f_transform,
- struct pixman_f_transform *f_inverse,
- char *filter_name,
- int filter_len,
- xFixed *params,
- int nparams)
+RRCrtcTransformSet(RRCrtcPtr crtc,
+ PictTransformPtr transform,
+ struct pixman_f_transform *f_transform,
+ struct pixman_f_transform *f_inverse,
+ char *filter_name,
+ int filter_len, xFixed * params, int nparams)
{
- PictFilterPtr filter = NULL;
- int width = 0, height = 0;
+ PictFilterPtr filter = NULL;
+ int width = 0, height = 0;
if (!crtc->transforms)
- return BadValue;
-
- if (filter_len)
- {
- filter = PictureFindFilter (crtc->pScreen,
- filter_name,
- filter_len);
- if (!filter)
- return BadName;
- if (filter->ValidateParams)
- {
- if (!filter->ValidateParams (crtc->pScreen, filter->id,
- params, nparams, &width, &height))
- return BadMatch;
- }
- else {
- width = filter->width;
- height = filter->height;
- }
+ return BadValue;
+
+ if (filter_len) {
+ filter = PictureFindFilter(crtc->pScreen, filter_name, filter_len);
+ if (!filter)
+ return BadName;
+ if (filter->ValidateParams) {
+ if (!filter->ValidateParams(crtc->pScreen, filter->id,
+ params, nparams, &width, &height))
+ return BadMatch;
+ }
+ else {
+ width = filter->width;
+ height = filter->height;
+ }
}
- else
- {
- if (nparams)
- return BadMatch;
+ else {
+ if (nparams)
+ return BadMatch;
}
- if (!RRTransformSetFilter (&crtc->client_pending_transform,
- filter, params, nparams, width, height))
- return BadAlloc;
+ if (!RRTransformSetFilter(&crtc->client_pending_transform,
+ filter, params, nparams, width, height))
+ return BadAlloc;
crtc->client_pending_transform.transform = *transform;
crtc->client_pending_transform.f_transform = *f_transform;
@@ -720,12 +683,12 @@ RRCrtcTransformSet (RRCrtcPtr crtc,
* Initialize crtc type
*/
Bool
-RRCrtcInit (void)
+RRCrtcInit(void)
{
- RRCrtcType = CreateNewResourceType (RRCrtcDestroyResource, "CRTC");
+ RRCrtcType = CreateNewResourceType(RRCrtcDestroyResource, "CRTC");
if (!RRCrtcType)
- return FALSE;
-
+ return FALSE;
+
return TRUE;
}
@@ -739,22 +702,22 @@ RRCrtcInitErrorValue(void)
}
int
-ProcRRGetCrtcInfo (ClientPtr client)
+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;
- int width, height;
- BoxRec panned_area;
-
+ xRRGetCrtcInfoReply rep;
+ RRCrtcPtr crtc;
+ CARD8 *extra;
+ unsigned long extraLen;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRModePtr mode;
+ RROutput *outputs;
+ RROutput *possible;
+ int i, j, k;
+ int width, height;
+ BoxRec panned_area;
+
REQUEST_SIZE_MATCH(xRRGetCrtcInfoReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -765,28 +728,27 @@ ProcRRGetCrtcInfo (ClientPtr client)
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;
if (pScrPriv->rrGetPanning &&
- pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) &&
- (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1))
+ pScrPriv->rrGetPanning(pScreen, crtc, &panned_area, NULL, NULL) &&
+ (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1))
{
- rep.x = panned_area.x1;
- rep.y = panned_area.y1;
- rep.width = panned_area.x2 - panned_area.x1;
- rep.height = panned_area.y2 - panned_area.y1;
+ rep.x = panned_area.x1;
+ rep.y = panned_area.y1;
+ rep.width = panned_area.x2 - panned_area.x1;
+ rep.height = panned_area.y2 - panned_area.y1;
}
- else
- {
- RRCrtcGetScanoutSize (crtc, &width, &height);
- rep.x = crtc->x;
- rep.y = crtc->y;
- rep.width = width;
- rep.height = height;
+ else {
+ RRCrtcGetScanoutSize(crtc, &width, &height);
+ rep.x = crtc->x;
+ rep.y = crtc->y;
+ rep.width = width;
+ rep.height = height;
}
rep.mode = mode ? mode->mode.id : 0;
rep.rotation = crtc->rotation;
@@ -794,178 +756,162 @@ ProcRRGetCrtcInfo (ClientPtr client)
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++;
+ 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;
- if (extraLen)
- {
- extra = malloc(extraLen);
- if (!extra)
- return BadAlloc;
+ if (extraLen) {
+ extra = malloc(extraLen);
+ if (!extra)
+ return BadAlloc;
}
else
- extra = NULL;
+ extra = NULL;
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]);
+
+ for (i = 0; i < crtc->numOutputs; i++) {
+ outputs[i] = crtc->outputs[i]->id;
+ if (client->swapped)
+ swapl(&outputs[i]);
}
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]);
- k++;
- }
-
+ 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]);
+ k++;
+ }
+
if (client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.timestamp);
- swaps(&rep.x);
- swaps(&rep.y);
- swaps(&rep.width);
- swaps(&rep.height);
- swapl(&rep.mode);
- swaps(&rep.rotation);
- swaps(&rep.rotations);
- swaps(&rep.nOutput);
- swaps(&rep.nPossibleOutput);
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.timestamp);
+ swaps(&rep.x);
+ swaps(&rep.y);
+ swaps(&rep.width);
+ swaps(&rep.height);
+ swapl(&rep.mode);
+ swaps(&rep.rotation);
+ swaps(&rep.rotations);
+ swaps(&rep.nOutput);
+ swaps(&rep.nPossibleOutput);
}
- WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *)&rep);
- if (extraLen)
- {
- WriteToClient (client, extraLen, (char *) extra);
- free(extra);
+ WriteToClient(client, sizeof(xRRGetCrtcInfoReply), (char *) &rep);
+ if (extraLen) {
+ WriteToClient(client, extraLen, (char *) extra);
+ free(extra);
}
-
+
return Success;
}
int
-ProcRRSetCrtcConfig (ClientPtr client)
+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 rc, i, j;
-
+ xRRSetCrtcConfigReply rep;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ RRCrtcPtr crtc;
+ RRModePtr mode;
+ int numOutputs;
+ RROutputPtr *outputs = NULL;
+ RROutput *outputIds;
+ TimeStamp configTime;
+ TimeStamp time;
+ Rotation rotation;
+ int rc, i, j;
+
REQUEST_AT_LEAST_SIZE(xRRSetCrtcConfigReq);
- numOutputs = (stuff->length - bytes_to_int32(SIZEOF (xRRSetCrtcConfigReq)));
-
+ numOutputs = (stuff->length - bytes_to_int32(SIZEOF(xRRSetCrtcConfigReq)));
+
VERIFY_RR_CRTC(stuff->crtc, crtc, DixSetAttrAccess);
- if (stuff->mode == None)
- {
- mode = NULL;
- if (numOutputs > 0)
- return BadMatch;
+ if (stuff->mode == None) {
+ mode = NULL;
+ if (numOutputs > 0)
+ return BadMatch;
}
- else
- {
- VERIFY_RR_MODE(stuff->mode, mode, DixSetAttrAccess);
- if (numOutputs == 0)
- return BadMatch;
+ else {
+ VERIFY_RR_MODE(stuff->mode, mode, DixSetAttrAccess);
+ if (numOutputs == 0)
+ return BadMatch;
}
- if (numOutputs)
- {
- outputs = malloc(numOutputs * sizeof (RROutputPtr));
- if (!outputs)
- return BadAlloc;
+ if (numOutputs) {
+ outputs = malloc(numOutputs * sizeof(RROutputPtr));
+ if (!outputs)
+ return BadAlloc;
}
else
- outputs = NULL;
-
+ outputs = NULL;
+
outputIds = (RROutput *) (stuff + 1);
- for (i = 0; i < numOutputs; i++)
- {
- rc = dixLookupResourceByType((pointer *)(outputs + i), outputIds[i],
- RROutputType, client, DixSetAttrAccess);
- if (rc != Success)
- {
- free(outputs);
- return rc;
- }
- /* validate crtc for this output */
- for (j = 0; j < outputs[i]->numCrtcs; j++)
- if (outputs[i]->crtcs[j] == crtc)
- break;
- if (j == outputs[i]->numCrtcs)
- {
- free(outputs);
- return BadMatch;
- }
- /* validate mode for this output */
- for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++)
- {
- RRModePtr m = (j < outputs[i]->numModes ?
- outputs[i]->modes[j] :
- outputs[i]->userModes[j - outputs[i]->numModes]);
- if (m == mode)
- break;
- }
- if (j == outputs[i]->numModes + outputs[i]->numUserModes)
- {
- free(outputs);
- return BadMatch;
- }
+ for (i = 0; i < numOutputs; i++) {
+ rc = dixLookupResourceByType((pointer *) (outputs + i), outputIds[i],
+ RROutputType, client, DixSetAttrAccess);
+ if (rc != Success) {
+ free(outputs);
+ return rc;
+ }
+ /* validate crtc for this output */
+ for (j = 0; j < outputs[i]->numCrtcs; j++)
+ if (outputs[i]->crtcs[j] == crtc)
+ break;
+ if (j == outputs[i]->numCrtcs) {
+ free(outputs);
+ return BadMatch;
+ }
+ /* validate mode for this output */
+ for (j = 0; j < outputs[i]->numModes + outputs[i]->numUserModes; j++) {
+ RRModePtr m = (j < outputs[i]->numModes ?
+ outputs[i]->modes[j] :
+ outputs[i]->userModes[j - outputs[i]->numModes]);
+ if (m == mode)
+ break;
+ }
+ if (j == outputs[i]->numModes + outputs[i]->numUserModes) {
+ free(outputs);
+ return BadMatch;
+ }
}
/* validate clones */
- for (i = 0; i < numOutputs; i++)
- {
- for (j = 0; j < numOutputs; j++)
- {
- int k;
- if (i == j)
- continue;
- for (k = 0; k < outputs[i]->numClones; k++)
- {
- if (outputs[i]->clones[k] == outputs[j])
- break;
- }
- if (k == outputs[i]->numClones)
- {
- free(outputs);
- return BadMatch;
- }
- }
+ for (i = 0; i < numOutputs; i++) {
+ for (j = 0; j < numOutputs; j++) {
+ int k;
+
+ if (i == j)
+ continue;
+ for (k = 0; k < outputs[i]->numClones; k++) {
+ if (outputs[i]->clones[k] == outputs[j])
+ break;
+ }
+ if (k == outputs[i]->numClones) {
+ free(outputs);
+ 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 (!pScrPriv) {
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
}
-
+
/*
* Validate requested rotation
*/
@@ -977,108 +923,102 @@ ProcRRSetCrtcConfig (ClientPtr client)
case RR_Rotate_90:
case RR_Rotate_180:
case RR_Rotate_270:
- break;
+ break;
default:
- /*
- * Invalid rotation
- */
- client->errorValue = stuff->rotation;
- free(outputs);
- return BadValue;
+ /*
+ * Invalid rotation
+ */
+ client->errorValue = stuff->rotation;
+ free(outputs);
+ return BadValue;
}
- if (mode)
- {
- if ((~crtc->rotations) & rotation)
- {
- /*
- * requested rotation or reflection not supported by screen
- */
- client->errorValue = stuff->rotation;
- free(outputs);
- return BadMatch;
- }
-
+ if (mode) {
+ if ((~crtc->rotations) & rotation) {
+ /*
+ * requested rotation or reflection not supported by screen
+ */
+ client->errorValue = stuff->rotation;
+ free(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 the driver supports transforms,
- * then it must allow crtcs to display a subset of the screen, so
- * only do this check for drivers without transform support.
- */
- if (pScrPriv->rrScreenSetSize && !crtc->transforms)
- {
- int source_width;
- int source_height;
- PictTransform transform;
- struct pixman_f_transform f_transform, f_inverse;
-
- RRTransformCompute (stuff->x, stuff->y,
- mode->mode.width, mode->mode.height,
- rotation,
- &crtc->client_pending_transform,
- &transform, &f_transform, &f_inverse);
-
- RRModeGetScanoutSize (mode, &transform, &source_width, &source_height);
- if (stuff->x + source_width > pScreen->width)
- {
- client->errorValue = stuff->x;
- free(outputs);
- return BadValue;
- }
-
- if (stuff->y + source_height > pScreen->height)
- {
- client->errorValue = stuff->y;
- free(outputs);
- return BadValue;
- }
- }
+ /*
+ * 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 the driver supports transforms,
+ * then it must allow crtcs to display a subset of the screen, so
+ * only do this check for drivers without transform support.
+ */
+ if (pScrPriv->rrScreenSetSize && !crtc->transforms) {
+ int source_width;
+ int source_height;
+ PictTransform transform;
+ struct pixman_f_transform f_transform, f_inverse;
+
+ RRTransformCompute(stuff->x, stuff->y,
+ mode->mode.width, mode->mode.height,
+ rotation,
+ &crtc->client_pending_transform,
+ &transform, &f_transform, &f_inverse);
+
+ RRModeGetScanoutSize(mode, &transform, &source_width,
+ &source_height);
+ if (stuff->x + source_width > pScreen->width) {
+ client->errorValue = stuff->x;
+ free(outputs);
+ return BadValue;
+ }
+
+ if (stuff->y + source_height > pScreen->height) {
+ client->errorValue = stuff->y;
+ free(outputs);
+ return BadValue;
+ }
+ }
#endif
}
-
- if (!RRCrtcSet (crtc, mode, stuff->x, stuff->y,
- rotation, numOutputs, outputs))
- {
- rep.status = RRSetConfigFailed;
- goto sendReply;
+
+ if (!RRCrtcSet(crtc, mode, stuff->x, stuff->y,
+ rotation, numOutputs, outputs)) {
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
}
rep.status = RRSetConfigSuccess;
pScrPriv->lastSetTime = time;
-
-sendReply:
+
+ sendReply:
free(outputs);
-
+
rep.type = X_Reply;
/* rep.status has already been filled in */
rep.length = 0;
rep.sequenceNumber = client->sequence;
rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
- if (client->swapped)
- {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.newTimestamp);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.newTimestamp);
}
- WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *)&rep);
-
+ WriteToClient(client, sizeof(xRRSetCrtcConfigReply), (char *) &rep);
+
return Success;
}
int
-ProcRRGetPanning (ClientPtr client)
+ProcRRGetPanning(ClientPtr client)
{
REQUEST(xRRGetPanningReq);
- xRRGetPanningReply rep;
- RRCrtcPtr crtc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- BoxRec total;
- BoxRec tracking;
- INT16 border[4];
-
+ xRRGetPanningReply rep;
+ RRCrtcPtr crtc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ BoxRec total;
+ BoxRec tracking;
+ INT16 border[4];
+
REQUEST_SIZE_MATCH(xRRGetPanningReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1089,7 +1029,7 @@ ProcRRGetPanning (ClientPtr client)
pScrPriv = rrGetScrPriv(pScreen);
if (!pScrPriv)
- return RRErrorBase + BadRRCrtc;
+ return RRErrorBase + BadRRCrtc;
memset(&rep, 0, sizeof(rep));
rep.type = X_Reply;
@@ -1099,55 +1039,55 @@ ProcRRGetPanning (ClientPtr client)
rep.timestamp = pScrPriv->lastSetTime.milliseconds;
if (pScrPriv->rrGetPanning &&
- pScrPriv->rrGetPanning (pScreen, crtc, &total, &tracking, border)) {
- rep.left = total.x1;
- rep.top = total.y1;
- rep.width = total.x2 - total.x1;
- rep.height = total.y2 - total.y1;
- rep.track_left = tracking.x1;
- rep.track_top = tracking.y1;
- rep.track_width = tracking.x2 - tracking.x1;
- rep.track_height = tracking.y2 - tracking.y1;
- rep.border_left = border[0];
- rep.border_top = border[1];
- rep.border_right = border[2];
- rep.border_bottom = border[3];
+ pScrPriv->rrGetPanning(pScreen, crtc, &total, &tracking, border)) {
+ rep.left = total.x1;
+ rep.top = total.y1;
+ rep.width = total.x2 - total.x1;
+ rep.height = total.y2 - total.y1;
+ rep.track_left = tracking.x1;
+ rep.track_top = tracking.y1;
+ rep.track_width = tracking.x2 - tracking.x1;
+ rep.track_height = tracking.y2 - tracking.y1;
+ rep.border_left = border[0];
+ rep.border_top = border[1];
+ rep.border_right = border[2];
+ rep.border_bottom = border[3];
}
if (client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.timestamp);
- swaps(&rep.left);
- swaps(&rep.top);
- swaps(&rep.width);
- swaps(&rep.height);
- swaps(&rep.track_left);
- swaps(&rep.track_top);
- swaps(&rep.track_width);
- swaps(&rep.track_height);
- swaps(&rep.border_left);
- swaps(&rep.border_top);
- swaps(&rep.border_right);
- swaps(&rep.border_bottom);
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.timestamp);
+ swaps(&rep.left);
+ swaps(&rep.top);
+ swaps(&rep.width);
+ swaps(&rep.height);
+ swaps(&rep.track_left);
+ swaps(&rep.track_top);
+ swaps(&rep.track_width);
+ swaps(&rep.track_height);
+ swaps(&rep.border_left);
+ swaps(&rep.border_top);
+ swaps(&rep.border_right);
+ swaps(&rep.border_bottom);
}
- WriteToClient(client, sizeof(xRRGetPanningReply), (char *)&rep);
+ WriteToClient(client, sizeof(xRRGetPanningReply), (char *) &rep);
return Success;
}
int
-ProcRRSetPanning (ClientPtr client)
+ProcRRSetPanning(ClientPtr client)
{
REQUEST(xRRSetPanningReq);
- xRRSetPanningReply rep;
- RRCrtcPtr crtc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- TimeStamp time;
- BoxRec total;
- BoxRec tracking;
- INT16 border[4];
-
+ xRRSetPanningReply rep;
+ RRCrtcPtr crtc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ TimeStamp time;
+ BoxRec total;
+ BoxRec tracking;
+ INT16 border[4];
+
REQUEST_SIZE_MATCH(xRRSetPanningReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1158,57 +1098,57 @@ ProcRRSetPanning (ClientPtr client)
pScrPriv = rrGetScrPriv(pScreen);
if (!pScrPriv) {
- time = currentTime;
- rep.status = RRSetConfigFailed;
- goto sendReply;
+ time = currentTime;
+ rep.status = RRSetConfigFailed;
+ goto sendReply;
}
-
+
time = ClientTimeToServerTime(stuff->timestamp);
-
+
if (!pScrPriv->rrGetPanning)
- return RRErrorBase + BadRRCrtc;
+ return RRErrorBase + BadRRCrtc;
- total.x1 = stuff->left;
- total.y1 = stuff->top;
- total.x2 = total.x1 + stuff->width;
- total.y2 = total.y1 + stuff->height;
+ total.x1 = stuff->left;
+ total.y1 = stuff->top;
+ total.x2 = total.x1 + stuff->width;
+ total.y2 = total.y1 + stuff->height;
tracking.x1 = stuff->track_left;
tracking.y1 = stuff->track_top;
tracking.x2 = tracking.x1 + stuff->track_width;
tracking.y2 = tracking.y1 + stuff->track_height;
- border[0] = stuff->border_left;
- border[1] = stuff->border_top;
- border[2] = stuff->border_right;
- border[3] = stuff->border_bottom;
+ border[0] = stuff->border_left;
+ border[1] = stuff->border_top;
+ border[2] = stuff->border_right;
+ border[3] = stuff->border_bottom;
- if (! pScrPriv->rrSetPanning (pScreen, crtc, &total, &tracking, border))
- return BadMatch;
+ if (!pScrPriv->rrSetPanning(pScreen, crtc, &total, &tracking, border))
+ return BadMatch;
pScrPriv->lastSetTime = time;
rep.status = RRSetConfigSuccess;
-sendReply:
+ sendReply:
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = 0;
rep.newTimestamp = pScrPriv->lastSetTime.milliseconds;
if (client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.newTimestamp);
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.newTimestamp);
}
- WriteToClient(client, sizeof(xRRSetPanningReply), (char *)&rep);
+ WriteToClient(client, sizeof(xRRSetPanningReply), (char *) &rep);
return Success;
}
int
-ProcRRGetCrtcGammaSize (ClientPtr client)
+ProcRRGetCrtcGammaSize(ClientPtr client)
{
REQUEST(xRRGetCrtcGammaSizeReq);
- xRRGetCrtcGammaSizeReply reply;
- RRCrtcPtr crtc;
+ xRRGetCrtcGammaSizeReply reply;
+ RRCrtcPtr crtc;
REQUEST_SIZE_MATCH(xRRGetCrtcGammaSizeReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1222,23 +1162,23 @@ ProcRRGetCrtcGammaSize (ClientPtr client)
reply.length = 0;
reply.size = crtc->gammaSize;
if (client->swapped) {
- swaps(&reply.sequenceNumber);
- swapl(&reply.length);
- swaps(&reply.size);
+ swaps(&reply.sequenceNumber);
+ swapl(&reply.length);
+ swaps(&reply.size);
}
- WriteToClient (client, sizeof (xRRGetCrtcGammaSizeReply), (char *) &reply);
+ WriteToClient(client, sizeof(xRRGetCrtcGammaSizeReply), (char *) &reply);
return Success;
}
int
-ProcRRGetCrtcGamma (ClientPtr client)
+ProcRRGetCrtcGamma(ClientPtr client)
{
REQUEST(xRRGetCrtcGammaReq);
- xRRGetCrtcGammaReply reply;
- RRCrtcPtr crtc;
- unsigned long len;
- char *extra = NULL;
-
+ xRRGetCrtcGammaReply reply;
+ RRCrtcPtr crtc;
+ unsigned long len;
+ char *extra = NULL;
+
REQUEST_SIZE_MATCH(xRRGetCrtcGammaReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
@@ -1247,11 +1187,11 @@ ProcRRGetCrtcGamma (ClientPtr client)
return RRErrorBase + BadRRCrtc;
len = crtc->gammaSize * 3 * 2;
-
+
if (crtc->gammaSize) {
- extra = malloc(len);
- if (!extra)
- return BadAlloc;
+ extra = malloc(len);
+ if (!extra)
+ return BadAlloc;
}
reply.type = X_Reply;
@@ -1259,44 +1199,43 @@ ProcRRGetCrtcGamma (ClientPtr client)
reply.length = bytes_to_int32(len);
reply.size = crtc->gammaSize;
if (client->swapped) {
- swaps(&reply.sequenceNumber);
- swapl(&reply.length);
- swaps(&reply.size);
+ swaps(&reply.sequenceNumber);
+ swapl(&reply.length);
+ swaps(&reply.size);
}
- WriteToClient (client, sizeof (xRRGetCrtcGammaReply), (char *) &reply);
- if (crtc->gammaSize)
- {
- memcpy(extra, crtc->gammaRed, len);
- client->pSwapReplyFunc = (ReplySwapPtr)CopySwap16Write;
- WriteSwappedDataToClient (client, len, extra);
- free(extra);
+ WriteToClient(client, sizeof(xRRGetCrtcGammaReply), (char *) &reply);
+ if (crtc->gammaSize) {
+ memcpy(extra, crtc->gammaRed, len);
+ client->pSwapReplyFunc = (ReplySwapPtr) CopySwap16Write;
+ WriteSwappedDataToClient(client, len, extra);
+ free(extra);
}
return Success;
}
int
-ProcRRSetCrtcGamma (ClientPtr client)
+ProcRRSetCrtcGamma(ClientPtr client)
{
REQUEST(xRRSetCrtcGammaReq);
- RRCrtcPtr crtc;
- unsigned long len;
- CARD16 *red, *green, *blue;
-
+ RRCrtcPtr crtc;
+ unsigned long len;
+ CARD16 *red, *green, *blue;
+
REQUEST_AT_LEAST_SIZE(xRRSetCrtcGammaReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
-
- len = client->req_len - bytes_to_int32(sizeof (xRRSetCrtcGammaReq));
+
+ len = client->req_len - bytes_to_int32(sizeof(xRRSetCrtcGammaReq));
if (len < (stuff->size * 3 + 1) >> 1)
- return BadLength;
+ return BadLength;
if (stuff->size != crtc->gammaSize)
- return BadMatch;
-
+ return BadMatch;
+
red = (CARD16 *) (stuff + 1);
green = red + crtc->gammaSize;
blue = green + crtc->gammaSize;
-
- RRCrtcGammaSet (crtc, red, green, blue);
+
+ RRCrtcGammaSet(crtc, red, green, blue);
return Success;
}
@@ -1304,111 +1243,110 @@ ProcRRSetCrtcGamma (ClientPtr client)
/* Version 1.3 additions */
int
-ProcRRSetCrtcTransform (ClientPtr client)
+ProcRRSetCrtcTransform(ClientPtr client)
{
REQUEST(xRRSetCrtcTransformReq);
- RRCrtcPtr crtc;
- PictTransform transform;
+ RRCrtcPtr crtc;
+ PictTransform transform;
struct pixman_f_transform f_transform, f_inverse;
- char *filter;
- int nbytes;
- xFixed *params;
- int nparams;
+ char *filter;
+ int nbytes;
+ xFixed *params;
+ int nparams;
REQUEST_AT_LEAST_SIZE(xRRSetCrtcTransformReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
- PictTransform_from_xRenderTransform (&transform, &stuff->transform);
- pixman_f_transform_from_pixman_transform (&f_transform, &transform);
- if (!pixman_f_transform_invert (&f_inverse, &f_transform))
- return BadMatch;
+ PictTransform_from_xRenderTransform(&transform, &stuff->transform);
+ pixman_f_transform_from_pixman_transform(&f_transform, &transform);
+ if (!pixman_f_transform_invert(&f_inverse, &f_transform))
+ return BadMatch;
filter = (char *) (stuff + 1);
nbytes = stuff->nbytesFilter;
params = (xFixed *) (filter + pad_to_int32(nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
if (nparams < 0)
- return BadLength;
+ return BadLength;
- return RRCrtcTransformSet (crtc, &transform, &f_transform, &f_inverse,
- filter, nbytes, params, nparams);
+ return RRCrtcTransformSet(crtc, &transform, &f_transform, &f_inverse,
+ filter, nbytes, params, nparams);
}
-
#define CrtcTransformExtra (SIZEOF(xRRGetCrtcTransformReply) - 32)
-
+
static int
-transform_filter_length (RRTransformPtr transform)
+transform_filter_length(RRTransformPtr transform)
{
- int nbytes, nparams;
+ int nbytes, nparams;
if (transform->filter == NULL)
- return 0;
- nbytes = strlen (transform->filter->name);
+ return 0;
+ nbytes = strlen(transform->filter->name);
nparams = transform->nparams;
- return pad_to_int32(nbytes) + (nparams * sizeof (xFixed));
+ return pad_to_int32(nbytes) + (nparams * sizeof(xFixed));
}
static int
-transform_filter_encode (ClientPtr client, char *output,
- CARD16 *nbytesFilter,
- CARD16 *nparamsFilter,
- RRTransformPtr transform)
+transform_filter_encode(ClientPtr client, char *output,
+ CARD16 *nbytesFilter,
+ CARD16 *nparamsFilter, RRTransformPtr transform)
{
- int nbytes, nparams;
+ int nbytes, nparams;
if (transform->filter == NULL) {
- *nbytesFilter = 0;
- *nparamsFilter = 0;
- return 0;
+ *nbytesFilter = 0;
+ *nparamsFilter = 0;
+ return 0;
}
- nbytes = strlen (transform->filter->name);
+ nbytes = strlen(transform->filter->name);
nparams = transform->nparams;
*nbytesFilter = nbytes;
*nparamsFilter = nparams;
- memcpy (output, transform->filter->name, nbytes);
+ memcpy(output, transform->filter->name, nbytes);
while ((nbytes & 3) != 0)
- output[nbytes++] = 0;
- memcpy (output + nbytes, transform->params, nparams * sizeof (xFixed));
+ output[nbytes++] = 0;
+ memcpy(output + nbytes, transform->params, nparams * sizeof(xFixed));
if (client->swapped) {
- swaps(nbytesFilter);
- swaps(nparamsFilter);
- SwapLongs ((CARD32 *) (output + nbytes), nparams);
+ swaps(nbytesFilter);
+ swaps(nparamsFilter);
+ SwapLongs((CARD32 *) (output + nbytes), nparams);
}
- nbytes += nparams * sizeof (xFixed);
+ nbytes += nparams * sizeof(xFixed);
return nbytes;
}
static void
-transform_encode (ClientPtr client, xRenderTransform *wire, PictTransform *pict)
+transform_encode(ClientPtr client, xRenderTransform * wire,
+ PictTransform * pict)
{
- xRenderTransform_from_PictTransform (wire, pict);
+ xRenderTransform_from_PictTransform(wire, pict);
if (client->swapped)
- SwapLongs ((CARD32 *) wire, bytes_to_int32(sizeof(xRenderTransform)));
+ SwapLongs((CARD32 *) wire, bytes_to_int32(sizeof(xRenderTransform)));
}
int
-ProcRRGetCrtcTransform (ClientPtr client)
+ProcRRGetCrtcTransform(ClientPtr client)
{
REQUEST(xRRGetCrtcTransformReq);
- xRRGetCrtcTransformReply *reply;
- RRCrtcPtr crtc;
- int nextra;
- RRTransformPtr current, pending;
- char *extra;
+ xRRGetCrtcTransformReply *reply;
+ RRCrtcPtr crtc;
+ int nextra;
+ RRTransformPtr current, pending;
+ char *extra;
- REQUEST_SIZE_MATCH (xRRGetCrtcTransformReq);
+ REQUEST_SIZE_MATCH(xRRGetCrtcTransformReq);
VERIFY_RR_CRTC(stuff->crtc, crtc, DixReadAccess);
pending = &crtc->client_pending_transform;
current = &crtc->client_current_transform;
- nextra = (transform_filter_length (pending) +
- transform_filter_length (current));
+ nextra = (transform_filter_length(pending) +
+ transform_filter_length(current));
- reply = malloc(sizeof (xRRGetCrtcTransformReply) + nextra);
+ reply = malloc(sizeof(xRRGetCrtcTransformReply) + nextra);
if (!reply)
- return BadAlloc;
+ return BadAlloc;
extra = (char *) (reply + 1);
reply->type = X_Reply;
@@ -1417,75 +1355,75 @@ ProcRRGetCrtcTransform (ClientPtr client)
reply->hasTransforms = crtc->transforms;
- transform_encode (client, &reply->pendingTransform, &pending->transform);
- extra += transform_filter_encode (client, extra,
- &reply->pendingNbytesFilter,
- &reply->pendingNparamsFilter,
- pending);
+ transform_encode(client, &reply->pendingTransform, &pending->transform);
+ extra += transform_filter_encode(client, extra,
+ &reply->pendingNbytesFilter,
+ &reply->pendingNparamsFilter, pending);
- transform_encode (client, &reply->currentTransform, &current->transform);
- extra += transform_filter_encode (client, extra,
- &reply->currentNbytesFilter,
- &reply->currentNparamsFilter,
- current);
+ transform_encode(client, &reply->currentTransform, &current->transform);
+ extra += transform_filter_encode(client, extra,
+ &reply->currentNbytesFilter,
+ &reply->currentNparamsFilter, current);
if (client->swapped) {
- swaps(&reply->sequenceNumber);
- swapl(&reply->length);
+ swaps(&reply->sequenceNumber);
+ swapl(&reply->length);
}
- WriteToClient (client, sizeof (xRRGetCrtcTransformReply) + nextra, (char *) reply);
+ WriteToClient(client, sizeof(xRRGetCrtcTransformReply) + nextra,
+ (char *) reply);
free(reply);
return Success;
}
void
-RRConstrainCursorHarder(DeviceIntPtr pDev, ScreenPtr pScreen, int mode, int *x, int *y)
+RRConstrainCursorHarder(DeviceIntPtr pDev, ScreenPtr pScreen, int mode, int *x,
+ int *y)
{
- rrScrPriv (pScreen);
+ rrScrPriv(pScreen);
int i;
/* intentional dead space -> let it float */
if (pScrPriv->discontiguous)
- return;
+ return;
/* if we're moving inside a crtc, we're fine */
for (i = 0; i < pScrPriv->numCrtcs; i++) {
- RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
- int left, right, top, bottom;
+ int left, right, top, bottom;
- if (!crtc->mode)
- continue;
+ if (!crtc->mode)
+ continue;
- crtc_bounds(crtc, &left, &right, &top, &bottom);
+ crtc_bounds(crtc, &left, &right, &top, &bottom);
- if ((*x >= left) && (*x < right) && (*y >= top) && (*y < bottom))
- return;
+ if ((*x >= left) && (*x < right) && (*y >= top) && (*y < bottom))
+ return;
}
/* if we're trying to escape, clamp to the CRTC we're coming from */
for (i = 0; i < pScrPriv->numCrtcs; i++) {
- RRCrtcPtr crtc = pScrPriv->crtcs[i];
- int nx, ny;
- int left, right, top, bottom;
-
- if (!crtc->mode)
- continue;
-
- crtc_bounds(crtc, &left, &right, &top, &bottom);
- miPointerGetPosition(pDev, &nx, &ny);
-
- if ((nx >= left) && (nx < right) && (ny >= top) && (ny < bottom)) {
- if (*x < left)
- *x = left;
- if (*x >= right)
- *x = right - 1;
- if (*y < top)
- *y = top;
- if (*y >= bottom)
- *y = bottom - 1;
-
- return;
- }
+ RRCrtcPtr crtc = pScrPriv->crtcs[i];
+ int nx, ny;
+ int left, right, top, bottom;
+
+ if (!crtc->mode)
+ continue;
+
+ crtc_bounds(crtc, &left, &right, &top, &bottom);
+ miPointerGetPosition(pDev, &nx, &ny);
+
+ if ((nx >= left) && (nx < right) && (ny >= top) && (ny < bottom)) {
+ if (*x < left)
+ *x = left;
+ if (*x >= right)
+ *x = right - 1;
+ if (*y < top)
+ *y = top;
+ if (*y >= bottom)
+ *y = bottom - 1;
+
+ return;
+ }
}
}