diff options
Diffstat (limited to 'xorg-server/Xext/panoramiX.c')
| -rw-r--r-- | xorg-server/Xext/panoramiX.c | 155 |
1 files changed, 75 insertions, 80 deletions
diff --git a/xorg-server/Xext/panoramiX.c b/xorg-server/Xext/panoramiX.c index 65af9a71f..1b340e80e 100644 --- a/xorg-server/Xext/panoramiX.c +++ b/xorg-server/Xext/panoramiX.c @@ -70,7 +70,6 @@ int PanoramiXPixWidth = 0; int PanoramiXPixHeight = 0;
int PanoramiXNumScreens = 0;
-PanoramiXData *panoramiXdataPtr = NULL;
static RegionRec PanoramiXScreenRegion = {{0, 0, 0, 0}, NULL};
static int PanoramiXNumDepths;
@@ -104,10 +103,10 @@ static void PanoramiXResetProc(ExtensionEntry*); int (* SavedProcVector[256]) (ClientPtr client) = { NULL, };
-static int PanoramiXGCKeyIndex;
-static DevPrivateKey PanoramiXGCKey = &PanoramiXGCKeyIndex;
-static int PanoramiXScreenKeyIndex;
-static DevPrivateKey PanoramiXScreenKey = &PanoramiXScreenKeyIndex;
+static DevPrivateKeyRec PanoramiXGCKeyRec;
+#define PanoramiXGCKey (&PanoramiXGCKeyRec)
+static DevPrivateKeyRec PanoramiXScreenKeyRec;
+#define PanoramiXScreenKey (&PanoramiXScreenKeyRec)
typedef struct {
DDXPointRec clipOrg;
@@ -120,8 +119,6 @@ typedef struct { CloseScreenProcPtr CloseScreen;
} PanoramiXScreenRec, *PanoramiXScreenPtr;
-RegionRec XineramaScreenRegions[MAXSCREENS];
-
static void XineramaValidateGC(GCPtr, unsigned long, DrawablePtr);
static void XineramaChangeGC(GCPtr, unsigned long);
static void XineramaCopyGC(GCPtr, unsigned long, GCPtr);
@@ -154,9 +151,8 @@ XineramaCloseScreen (int i, ScreenPtr pScreen) pScreen->CloseScreen = pScreenPriv->CloseScreen;
pScreen->CreateGC = pScreenPriv->CreateGC;
- REGION_UNINIT(pScreen, &XineramaScreenRegions[pScreen->myNum]);
if (pScreen->myNum == 0)
- REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
+ RegionUninit(&PanoramiXScreenRegion);
free((pointer) pScreenPriv);
@@ -199,8 +195,8 @@ XineramaValidateGC( if((pDraw->type == DRAWABLE_WINDOW) && !(((WindowPtr)pDraw)->parent)) {
/* the root window */
- int x_off = panoramiXdataPtr[pGC->pScreen->myNum].x;
- int y_off = panoramiXdataPtr[pGC->pScreen->myNum].y;
+ int x_off = pGC->pScreen->x;
+ int y_off = pGC->pScreen->y;
int new_val;
new_val = pGCPriv->clipOrg.x - x_off;
@@ -343,7 +339,7 @@ XineramaFindIDByScrnum(pointer resource, XID id, pointer privdata) PanoramiXRes *res = (PanoramiXRes*)resource;
PanoramiXSearchData *data = (PanoramiXSearchData*)privdata;
- return (res->info[data->screen].id == data->id);
+ return res->info[data->screen].id == data->id;
}
PanoramiXRes *
@@ -390,33 +386,31 @@ static void XineramaInitData(ScreenPtr pScreen) {
int i, w, h;
- REGION_NULL(pScreen, &PanoramiXScreenRegion)
+ RegionNull(&PanoramiXScreenRegion);
for (i = 0; i < PanoramiXNumScreens; i++) {
BoxRec TheBox;
+ RegionRec ScreenRegion;
pScreen = screenInfo.screens[i];
- panoramiXdataPtr[i].x = dixScreenOrigins[i].x;
- panoramiXdataPtr[i].y = dixScreenOrigins[i].y;
- panoramiXdataPtr[i].width = pScreen->width;
- panoramiXdataPtr[i].height = pScreen->height;
-
- TheBox.x1 = panoramiXdataPtr[i].x;
- TheBox.x2 = TheBox.x1 + panoramiXdataPtr[i].width;
- TheBox.y1 = panoramiXdataPtr[i].y;
- TheBox.y2 = TheBox.y1 + panoramiXdataPtr[i].height;
+ TheBox.x1 = pScreen->x;
+ TheBox.x2 = TheBox.x1 + pScreen->width;
+ TheBox.y1 = pScreen->y;
+ TheBox.y2 = TheBox.y1 + pScreen->height;
- REGION_INIT(pScreen, &XineramaScreenRegions[i], &TheBox, 1);
- REGION_UNION(pScreen, &PanoramiXScreenRegion, &PanoramiXScreenRegion,
- &XineramaScreenRegions[i]);
+ RegionInit(&ScreenRegion, &TheBox, 1);
+ RegionUnion(&PanoramiXScreenRegion, &PanoramiXScreenRegion,
+ &ScreenRegion);
+ RegionUninit(&ScreenRegion);
}
- PanoramiXPixWidth = panoramiXdataPtr[0].x + panoramiXdataPtr[0].width;
- PanoramiXPixHeight = panoramiXdataPtr[0].y + panoramiXdataPtr[0].height;
+ PanoramiXPixWidth = screenInfo.screens[0]->x + screenInfo.screens[0]->width;
+ PanoramiXPixHeight = screenInfo.screens[0]->y + screenInfo.screens[0]->height;
for (i = 1; i < PanoramiXNumScreens; i++) {
- w = panoramiXdataPtr[i].x + panoramiXdataPtr[i].width;
- h = panoramiXdataPtr[i].y + panoramiXdataPtr[i].height;
+ pScreen = screenInfo.screens[i];
+ w = pScreen->x + pScreen->width;
+ h = pScreen->y + pScreen->height;
if (PanoramiXPixWidth < w)
PanoramiXPixWidth = w;
@@ -427,12 +421,7 @@ static void XineramaInitData(ScreenPtr pScreen) void XineramaReinitData(ScreenPtr pScreen)
{
- int i;
-
- REGION_UNINIT(pScreen, &PanoramiXScreenRegion);
- for (i = 0; i < PanoramiXNumScreens; i++)
- REGION_UNINIT(pScreen, &XineramaScreenRegions[i]);
-
+ RegionUninit(&PanoramiXScreenRegion);
XineramaInitData(pScreen);
}
@@ -454,6 +443,16 @@ void PanoramiXExtensionInit(int argc, char *argv[]) if (noPanoramiXExtension)
return;
+ if (!dixRegisterPrivateKey(&PanoramiXScreenKeyRec, PRIVATE_SCREEN, 0)) {
+ noPanoramiXExtension = TRUE;
+ return;
+ }
+
+ if (!dixRegisterPrivateKey(&PanoramiXGCKeyRec, PRIVATE_GC, sizeof(PanoramiXGCRec))) {
+ noPanoramiXExtension = TRUE;
+ return;
+ }
+
PanoramiXNumScreens = screenInfo.numScreens;
if (PanoramiXNumScreens == 1) { /* Only 1 screen */
noPanoramiXExtension = TRUE;
@@ -473,17 +472,6 @@ void PanoramiXExtensionInit(int argc, char *argv[]) * run in non-PanoramiXeen mode.
*/
- panoramiXdataPtr = (PanoramiXData *)
- calloc(PanoramiXNumScreens, sizeof(PanoramiXData));
-
- if (!panoramiXdataPtr)
- break;
-
- if (!dixRequestPrivate(PanoramiXGCKey, sizeof(PanoramiXGCRec))) {
- noPanoramiXExtension = TRUE;
- return;
- }
-
for (i = 0; i < PanoramiXNumScreens; i++) {
pScreen = screenInfo.screens[i];
pScreenPriv = malloc(sizeof(PanoramiXScreenRec));
@@ -836,13 +824,14 @@ PanoramiXConsolidate(void) saver->type = XRT_WINDOW;
for (i = 0; i < PanoramiXNumScreens; i++) {
- root->info[i].id = WindowTable[i]->drawable.id;
+ ScreenPtr pScreen = screenInfo.screens[i];
+ root->info[i].id = pScreen->root->drawable.id;
root->u.win.class = InputOutput;
root->u.win.root = TRUE;
- saver->info[i].id = savedScreenInfo[i].wid;
+ saver->info[i].id = pScreen->screensaver.wid;
saver->u.win.class = InputOutput;
saver->u.win.root = TRUE;
- defmap->info[i].id = (screenInfo.screens[i])->defColormap;
+ defmap->info[i].id = pScreen->defColormap;
}
AddResource(root->info[0].id, XRT_WINDOW, root);
@@ -896,8 +885,6 @@ static void PanoramiXResetProc(ExtensionEntry* extEntry) screenInfo.numScreens = PanoramiXNumScreens;
for (i = 256; i--; )
ProcVector[i] = SavedProcVector[i];
-
- free(panoramiXdataPtr);
}
@@ -999,8 +986,8 @@ ProcPanoramiXGetScreenSize(ClientPtr client) rep.length = 0;
rep.sequenceNumber = client->sequence;
/* screen dimensions */
- rep.width = panoramiXdataPtr[stuff->screen].width;
- rep.height = panoramiXdataPtr[stuff->screen].height;
+ rep.width = screenInfo.screens[stuff->screen]->width;
+ rep.height = screenInfo.screens[stuff->screen]->height;
rep.window = stuff->window;
rep.screen = stuff->screen;
if (client->swapped) {
@@ -1072,10 +1059,10 @@ ProcXineramaQueryScreens(ClientPtr client) int i;
for(i = 0; i < PanoramiXNumScreens; i++) {
- scratch.x_org = panoramiXdataPtr[i].x;
- scratch.y_org = panoramiXdataPtr[i].y;
- scratch.width = panoramiXdataPtr[i].width;
- scratch.height = panoramiXdataPtr[i].height;
+ scratch.x_org = screenInfo.screens[i]->x;
+ scratch.y_org = screenInfo.screens[i]->y;
+ scratch.width = screenInfo.screens[i]->width;
+ scratch.height = screenInfo.screens[i]->height;
if(client->swapped) {
int n;
@@ -1153,7 +1140,7 @@ XineramaGetImageData( int pitch,
Bool isRoot
){
- RegionRec SrcRegion, GrabRegion;
+ RegionRec SrcRegion, ScreenRegion, GrabRegion;
BoxRec SrcBox, *pbox;
int x, y, w, h, i, j, nbox, size, sizeNeeded, ScratchPitch, inOut, depth;
DrawablePtr pDraw = pDrawables[0];
@@ -1165,38 +1152,47 @@ XineramaGetImageData( SrcBox.x1 = left;
SrcBox.y1 = top;
if(!isRoot) {
- SrcBox.x1 += pDraw->x + panoramiXdataPtr[0].x;
- SrcBox.y1 += pDraw->y + panoramiXdataPtr[0].y;
+ SrcBox.x1 += pDraw->x + screenInfo.screens[0]->x;
+ SrcBox.y1 += pDraw->y + screenInfo.screens[0]->y;
}
SrcBox.x2 = SrcBox.x1 + width;
SrcBox.y2 = SrcBox.y1 + height;
- REGION_INIT(pScreen, &SrcRegion, &SrcBox, 1);
- REGION_NULL(pScreen, &GrabRegion);
+ RegionInit(&SrcRegion, &SrcBox, 1);
+ RegionNull(&GrabRegion);
depth = (format == XYPixmap) ? 1 : pDraw->depth;
for(i = 0; i < PanoramiXNumScreens; i++) {
+ BoxRec TheBox;
+ ScreenPtr pScreen;
pDraw = pDrawables[i];
+ pScreen = pDraw->pScreen;
+
+ TheBox.x1 = pScreen->x;
+ TheBox.x2 = TheBox.x1 + pScreen->width;
+ TheBox.y1 = pScreen->y;
+ TheBox.y2 = TheBox.y1 + pScreen->height;
- inOut = RECT_IN_REGION(pScreen,&XineramaScreenRegions[i],&SrcBox);
+ RegionInit(&ScreenRegion, &TheBox, 1);
+ inOut = RegionContainsRect(&ScreenRegion, &SrcBox);
+ if(inOut == rgnPART)
+ RegionIntersect(&GrabRegion, &SrcRegion, &ScreenRegion);
+ RegionUninit(&ScreenRegion);
if(inOut == rgnIN) {
- (*pDraw->pScreen->GetImage)(pDraw,
- SrcBox.x1 - pDraw->x - panoramiXdataPtr[i].x,
- SrcBox.y1 - pDraw->y - panoramiXdataPtr[i].y,
+ (*pScreen->GetImage)(pDraw,
+ SrcBox.x1 - pDraw->x - screenInfo.screens[i]->x,
+ SrcBox.y1 - pDraw->y - screenInfo.screens[i]->y,
width, height, format, planemask, data);
break;
} else if (inOut == rgnOUT)
continue;
- REGION_INTERSECT(pScreen, &GrabRegion, &SrcRegion,
- &XineramaScreenRegions[i]);
-
- nbox = REGION_NUM_RECTS(&GrabRegion);
+ nbox = RegionNumRects(&GrabRegion);
if(nbox) {
- pbox = REGION_RECTS(&GrabRegion);
+ pbox = RegionRects(&GrabRegion);
while(nbox--) {
w = pbox->x2 - pbox->x1;
@@ -1215,10 +1211,10 @@ XineramaGetImageData( }
}
- x = pbox->x1 - pDraw->x - panoramiXdataPtr[i].x;
- y = pbox->y1 - pDraw->y - panoramiXdataPtr[i].y;
+ x = pbox->x1 - pDraw->x - screenInfo.screens[i]->x;
+ y = pbox->y1 - pDraw->y - screenInfo.screens[i]->y;
- (*pDraw->pScreen->GetImage)(pDraw, x, y, w, h,
+ (*pScreen->GetImage)(pDraw, x, y, w, h,
format, planemask, ScratchMem);
/* copy the memory over */
@@ -1273,16 +1269,15 @@ XineramaGetImageData( pbox++;
}
- REGION_SUBTRACT(pScreen, &SrcRegion, &SrcRegion, &GrabRegion);
- if(!REGION_NOTEMPTY(pScreen, &SrcRegion))
+ RegionSubtract(&SrcRegion, &SrcRegion, &GrabRegion);
+ if(!RegionNotEmpty(&SrcRegion))
break;
}
}
- if(ScratchMem)
- free(ScratchMem);
+ free(ScratchMem);
- REGION_UNINIT(pScreen, &SrcRegion);
- REGION_UNINIT(pScreen, &GrabRegion);
+ RegionUninit(&SrcRegion);
+ RegionUninit(&GrabRegion);
}
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