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Diffstat (limited to 'xorg-server/randr/rrxinerama.c')
-rw-r--r--xorg-server/randr/rrxinerama.c311
1 files changed, 154 insertions, 157 deletions
diff --git a/xorg-server/randr/rrxinerama.c b/xorg-server/randr/rrxinerama.c
index 6d4519043..aa8a61eee 100644
--- a/xorg-server/randr/rrxinerama.c
+++ b/xorg-server/randr/rrxinerama.c
@@ -89,7 +89,7 @@ static int SProcRRXineramaDispatch(ClientPtr client);
int
ProcRRXineramaQueryVersion(ClientPtr client)
{
- xPanoramiXQueryVersionReply rep;
+ xPanoramiXQueryVersionReply rep;
REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
rep.type = X_Reply;
@@ -97,13 +97,13 @@ ProcRRXineramaQueryVersion(ClientPtr client)
rep.sequenceNumber = client->sequence;
rep.majorVersion = SERVER_RRXINERAMA_MAJOR_VERSION;
rep.minorVersion = SERVER_RRXINERAMA_MINOR_VERSION;
- if(client->swapped) {
+ if (client->swapped) {
swaps(&rep.sequenceNumber);
swapl(&rep.length);
swaps(&rep.majorVersion);
swaps(&rep.minorVersion);
}
- WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *)&rep);
+ WriteToClient(client, sizeof(xPanoramiXQueryVersionReply), (char *) &rep);
return Success;
}
@@ -111,24 +111,23 @@ int
ProcRRXineramaGetState(ClientPtr client)
{
REQUEST(xPanoramiXGetStateReq);
- WindowPtr pWin;
- xPanoramiXGetStateReply rep;
- register int rc;
- ScreenPtr pScreen;
- rrScrPrivPtr pScrPriv;
- Bool active = FALSE;
+ WindowPtr pWin;
+ xPanoramiXGetStateReply rep;
+ register int rc;
+ ScreenPtr pScreen;
+ rrScrPrivPtr pScrPriv;
+ Bool active = FALSE;
REQUEST_SIZE_MATCH(xPanoramiXGetStateReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if(rc != Success)
- return rc;
+ if (rc != Success)
+ return rc;
pScreen = pWin->drawable.pScreen;
pScrPriv = rrGetScrPriv(pScreen);
- if (pScrPriv)
- {
- /* XXX do we need more than this? */
- active = TRUE;
+ if (pScrPriv) {
+ /* XXX do we need more than this? */
+ active = TRUE;
}
rep.type = X_Reply;
@@ -136,67 +135,66 @@ ProcRRXineramaGetState(ClientPtr client)
rep.sequenceNumber = client->sequence;
rep.state = active;
rep.window = stuff->window;
- if(client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.window);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.window);
}
- WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *)&rep);
+ WriteToClient(client, sizeof(xPanoramiXGetStateReply), (char *) &rep);
return Success;
}
static Bool
-RRXineramaCrtcActive (RRCrtcPtr crtc)
+RRXineramaCrtcActive(RRCrtcPtr crtc)
{
return crtc->mode != NULL && crtc->numOutputs > 0;
}
static int
-RRXineramaScreenCount (ScreenPtr pScreen)
+RRXineramaScreenCount(ScreenPtr pScreen)
{
- int i, n;
-
+ int i, n;
+
n = 0;
- if (rrGetScrPriv (pScreen))
- {
- rrScrPriv(pScreen);
- for (i = 0; i < pScrPriv->numCrtcs; i++)
- if (RRXineramaCrtcActive (pScrPriv->crtcs[i]))
- n++;
+ if (rrGetScrPriv(pScreen)) {
+ rrScrPriv(pScreen);
+ for (i = 0; i < pScrPriv->numCrtcs; i++)
+ if (RRXineramaCrtcActive(pScrPriv->crtcs[i]))
+ n++;
}
return n;
}
static Bool
-RRXineramaScreenActive (ScreenPtr pScreen)
+RRXineramaScreenActive(ScreenPtr pScreen)
{
- return RRXineramaScreenCount (pScreen) > 0;
+ return RRXineramaScreenCount(pScreen) > 0;
}
int
ProcRRXineramaGetScreenCount(ClientPtr client)
{
REQUEST(xPanoramiXGetScreenCountReq);
- WindowPtr pWin;
- xPanoramiXGetScreenCountReply rep;
- register int rc;
+ WindowPtr pWin;
+ xPanoramiXGetScreenCountReply rep;
+ register int rc;
REQUEST_SIZE_MATCH(xPanoramiXGetScreenCountReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
if (rc != Success)
- return rc;
-
+ return rc;
+
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.ScreenCount = RRXineramaScreenCount (pWin->drawable.pScreen);
+ rep.ScreenCount = RRXineramaScreenCount(pWin->drawable.pScreen);
rep.window = stuff->window;
- if(client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.window);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.window);
}
- WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *)&rep);
+ WriteToClient(client, sizeof(xPanoramiXGetScreenCountReply), (char *) &rep);
return Success;
}
@@ -204,42 +202,42 @@ int
ProcRRXineramaGetScreenSize(ClientPtr client)
{
REQUEST(xPanoramiXGetScreenSizeReq);
- WindowPtr pWin, pRoot;
- ScreenPtr pScreen;
- xPanoramiXGetScreenSizeReply rep;
- register int rc;
+ WindowPtr pWin, pRoot;
+ ScreenPtr pScreen;
+ xPanoramiXGetScreenSizeReply rep;
+ register int rc;
REQUEST_SIZE_MATCH(xPanoramiXGetScreenSizeReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
if (rc != Success)
- return rc;
+ return rc;
pScreen = pWin->drawable.pScreen;
pRoot = pScreen->root;
-
+
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.width = pRoot->drawable.width;
+ rep.width = pRoot->drawable.width;
rep.height = pRoot->drawable.height;
rep.window = stuff->window;
rep.screen = stuff->screen;
- if(client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.width);
- swapl(&rep.height);
- swapl(&rep.window);
- swapl(&rep.screen);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.width);
+ swapl(&rep.height);
+ swapl(&rep.window);
+ swapl(&rep.screen);
}
- WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *)&rep);
+ WriteToClient(client, sizeof(xPanoramiXGetScreenSizeReply), (char *) &rep);
return Success;
}
int
ProcRRXineramaIsActive(ClientPtr client)
{
- xXineramaIsActiveReply rep;
+ xXineramaIsActiveReply rep;
REQUEST_SIZE_MATCH(xXineramaIsActiveReq);
@@ -247,11 +245,11 @@ ProcRRXineramaIsActive(ClientPtr client)
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
- rep.state = RRXineramaScreenActive (screenInfo.screens[RR_XINERAMA_SCREEN]);
- if(client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.state);
+ rep.state = RRXineramaScreenActive(screenInfo.screens[RR_XINERAMA_SCREEN]);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.state);
}
WriteToClient(client, sizeof(xXineramaIsActiveReply), (char *) &rep);
return Success;
@@ -262,79 +260,80 @@ RRXineramaWriteCrtc(ClientPtr client, RRCrtcPtr crtc)
{
xXineramaScreenInfo scratch;
- if (RRXineramaCrtcActive (crtc))
- {
- ScreenPtr pScreen = crtc->pScreen;
- rrScrPrivPtr pScrPriv = rrGetScrPriv(pScreen);
- BoxRec panned_area;
-
- /* Check to see if crtc is panned and return the full area when applicable. */
- if (pScrPriv && pScrPriv->rrGetPanning &&
- pScrPriv->rrGetPanning (pScreen, crtc, &panned_area, NULL, NULL) &&
- (panned_area.x2 > panned_area.x1) && (panned_area.y2 > panned_area.y1)) {
- scratch.x_org = panned_area.x1;
- scratch.y_org = panned_area.y1;
- scratch.width = panned_area.x2 - panned_area.x1;
- scratch.height = panned_area.y2 - panned_area.y1;
- } else {
- int width, height;
- RRCrtcGetScanoutSize (crtc, &width, &height);
- scratch.x_org = crtc->x;
- scratch.y_org = crtc->y;
- scratch.width = width;
- scratch.height = height;
- }
- if(client->swapped) {
- swaps(&scratch.x_org);
- swaps(&scratch.y_org);
- swaps(&scratch.width);
- swaps(&scratch.height);
- }
- WriteToClient(client, sz_XineramaScreenInfo, &scratch);
+ if (RRXineramaCrtcActive(crtc)) {
+ ScreenPtr pScreen = crtc->pScreen;
+ rrScrPrivPtr pScrPriv = rrGetScrPriv(pScreen);
+ BoxRec panned_area;
+
+ /* Check to see if crtc is panned and return the full area when applicable. */
+ if (pScrPriv && pScrPriv->rrGetPanning &&
+ pScrPriv->rrGetPanning(pScreen, crtc, &panned_area, NULL, NULL) &&
+ (panned_area.x2 > panned_area.x1) &&
+ (panned_area.y2 > panned_area.y1)) {
+ scratch.x_org = panned_area.x1;
+ scratch.y_org = panned_area.y1;
+ scratch.width = panned_area.x2 - panned_area.x1;
+ scratch.height = panned_area.y2 - panned_area.y1;
+ }
+ else {
+ int width, height;
+
+ RRCrtcGetScanoutSize(crtc, &width, &height);
+ scratch.x_org = crtc->x;
+ scratch.y_org = crtc->y;
+ scratch.width = width;
+ scratch.height = height;
+ }
+ if (client->swapped) {
+ swaps(&scratch.x_org);
+ swaps(&scratch.y_org);
+ swaps(&scratch.width);
+ swaps(&scratch.height);
+ }
+ WriteToClient(client, sz_XineramaScreenInfo, &scratch);
}
}
int
ProcRRXineramaQueryScreens(ClientPtr client)
{
- xXineramaQueryScreensReply rep;
- ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
+ xXineramaQueryScreensReply rep;
+ ScreenPtr pScreen = screenInfo.screens[RR_XINERAMA_SCREEN];
REQUEST_SIZE_MATCH(xXineramaQueryScreensReq);
- if (RRXineramaScreenActive (pScreen))
- RRGetInfo (pScreen, FALSE);
+ if (RRXineramaScreenActive(pScreen))
+ RRGetInfo(pScreen, FALSE);
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
- rep.number = RRXineramaScreenCount (pScreen);
+ rep.number = RRXineramaScreenCount(pScreen);
rep.length = bytes_to_int32(rep.number * sz_XineramaScreenInfo);
- if(client->swapped) {
- swaps(&rep.sequenceNumber);
- swapl(&rep.length);
- swapl(&rep.number);
+ if (client->swapped) {
+ swaps(&rep.sequenceNumber);
+ swapl(&rep.length);
+ swapl(&rep.number);
}
- WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *)&rep);
-
- if(rep.number) {
- rrScrPriv(pScreen);
- int i;
- int has_primary = 0;
-
- if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) {
- has_primary = 1;
- RRXineramaWriteCrtc(client, pScrPriv->primaryOutput->crtc);
- }
-
- for(i = 0; i < pScrPriv->numCrtcs; i++) {
- if (has_primary &&
- pScrPriv->primaryOutput->crtc == pScrPriv->crtcs[i])
- {
- has_primary = 0;
- continue;
- }
- RRXineramaWriteCrtc(client, pScrPriv->crtcs[i]);
- }
+ WriteToClient(client, sizeof(xXineramaQueryScreensReply), (char *) &rep);
+
+ if (rep.number) {
+ rrScrPriv(pScreen);
+ int i;
+ int has_primary = 0;
+
+ if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) {
+ has_primary = 1;
+ RRXineramaWriteCrtc(client, pScrPriv->primaryOutput->crtc);
+ }
+
+ for (i = 0; i < pScrPriv->numCrtcs; i++) {
+ if (has_primary &&
+ pScrPriv->primaryOutput->crtc == pScrPriv->crtcs[i]) {
+ has_primary = 0;
+ continue;
+ }
+ RRXineramaWriteCrtc(client, pScrPriv->crtcs[i]);
+ }
}
return Success;
@@ -345,18 +344,18 @@ 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);
+ 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;
}
@@ -364,11 +363,11 @@ ProcRRXineramaDispatch(ClientPtr client)
/* SProc */
static int
-SProcRRXineramaQueryVersion (ClientPtr client)
+SProcRRXineramaQueryVersion(ClientPtr client)
{
REQUEST(xPanoramiXQueryVersionReq);
swaps(&stuff->length);
- REQUEST_SIZE_MATCH (xPanoramiXQueryVersionReq);
+ REQUEST_SIZE_MATCH(xPanoramiXQueryVersionReq);
return ProcRRXineramaQueryVersion(client);
}
@@ -426,18 +425,18 @@ 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);
+ 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;
}
@@ -446,8 +445,8 @@ void
RRXineramaExtensionInit(void)
{
#ifdef PANORAMIX
- if(!noPanoramiXExtension)
- return;
+ if (!noPanoramiXExtension)
+ return;
#endif
/*
@@ -456,11 +455,9 @@ RRXineramaExtensionInit(void)
* screen, just don't even try.
*/
if (screenInfo.numScreens > 1)
- return;
+ return;
- (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0,0,
- ProcRRXineramaDispatch,
- SProcRRXineramaDispatch,
- NULL,
- StandardMinorOpcode);
+ (void) AddExtension(PANORAMIX_PROTOCOL_NAME, 0, 0,
+ ProcRRXineramaDispatch,
+ SProcRRXineramaDispatch, NULL, StandardMinorOpcode);
}