diff options
| -rw-r--r-- | mi/midispcur.c | 269 |
1 files changed, 108 insertions, 161 deletions
diff --git a/mi/midispcur.c b/mi/midispcur.c index 3fb7e02b5..904163091 100644 --- a/mi/midispcur.c +++ b/mi/midispcur.c @@ -59,9 +59,9 @@ static DevPrivateKey miDCScreenKey = &miDCScreenKeyIndex; static Bool miDCCloseScreen(int index, ScreenPtr pScreen); -/* per device private data */ -static int miDCSpriteKeyIndex; -static DevPrivateKey miDCSpriteKey = &miDCSpriteKeyIndex; +/* per device per-screen private data */ +static int miDCSpriteKeyIndex[MAXSCREENS]; +static DevPrivateKey miDCSpriteKey = miDCSpriteKeyIndex; typedef struct { GCPtr pSourceGC, pMaskGC; @@ -75,10 +75,10 @@ typedef struct { #endif } miDCBufferRec, *miDCBufferPtr; -#define MIDCBUFFER(dev) \ +#define MIDCBUFFER(dev, screen) \ ((DevHasCursor(dev)) ? \ - (miDCBufferPtr)dixLookupPrivate(&dev->devPrivates, miDCSpriteKey) : \ - (miDCBufferPtr)dixLookupPrivate(&dev->u.master->devPrivates, miDCSpriteKey)) + (miDCBufferPtr)dixLookupPrivate(&dev->devPrivates, miDCSpriteKey + (screen)->myNum) : \ + (miDCBufferPtr)dixLookupPrivate(&dev->u.master->devPrivates, miDCSpriteKey + (screen)->myNum)) /* * The core pointer buffer will point to the index of the virtual core pointer @@ -158,10 +158,6 @@ miDCInitialize (ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs) return TRUE; } -#define tossGC(gc) (gc ? FreeGC (gc, (GContext) 0) : 0) -#define tossPix(pix) (pix ? (*pScreen->DestroyPixmap) (pix) : TRUE) -#define tossPict(pict) (pict ? FreePicture (pict, 0) : 0) - static Bool miDCCloseScreen (int index, ScreenPtr pScreen) { @@ -183,7 +179,6 @@ miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor) } #ifdef ARGB_CURSOR -#define EnsurePicture(picture,draw,win) (picture || miDCMakePicture(&picture,draw,win)) static VisualPtr miDCGetWindowVisual (WindowPtr pWin) @@ -415,12 +410,8 @@ miDCPutBits ( (*maskGC->ops->PushPixels) (maskGC, pPriv->maskBits, pDrawable, w, h, x, y); } -#define EnsureGC(gc,win) (gc || miDCMakeGC(&gc, win)) - static GCPtr -miDCMakeGC( - GCPtr *ppGC, - WindowPtr pWin) +miDCMakeGC(WindowPtr pWin) { GCPtr pGC; int status; @@ -431,7 +422,6 @@ miDCMakeGC( pGC = CreateGC((DrawablePtr)pWin, GCSubwindowMode|GCGraphicsExposures, gcvals, &status, (XID)0, serverClient); - *ppGC = pGC; return pGC; } @@ -456,22 +446,11 @@ miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miDCScreenKey); pWin = WindowTable[pScreen->myNum]; - pBuffer = MIDCBUFFER(pDev); + pBuffer = MIDCBUFFER(pDev, pScreen); #ifdef ARGB_CURSOR if (pPriv->pPicture) { - /* see comment in miDCPutUpCursor */ - if (pBuffer->pRootPicture && - pBuffer->pRootPicture->pDrawable && - pBuffer->pRootPicture->pDrawable->pScreen != pScreen) - { - tossPict(pBuffer->pRootPicture); - pBuffer->pRootPicture = NULL; - } - - if (!EnsurePicture(pBuffer->pRootPicture, &pWin->drawable, pWin)) - return FALSE; CompositePicture (PictOpOver, pPriv->pPicture, NULL, @@ -484,33 +463,6 @@ miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, else #endif { - /** - * XXX: Before MPX, the sourceGC and maskGC were attached to the - * screen, and would switch as the screen switches. With mpx we have - * the GC's attached to the device now, so each time we switch screen - * we need to make sure the GC's are allocated on the new screen. - * This is ... not optimal. (whot) - */ - if (pBuffer->pSourceGC && pScreen != pBuffer->pSourceGC->pScreen) - { - tossGC(pBuffer->pSourceGC); - pBuffer->pSourceGC = NULL; - } - - if (pBuffer->pMaskGC && pScreen != pBuffer->pMaskGC->pScreen) - { - tossGC(pBuffer->pMaskGC); - pBuffer->pMaskGC = NULL; - } - - if (!EnsureGC(pBuffer->pSourceGC, pWin)) - return FALSE; - if (!EnsureGC(pBuffer->pMaskGC, pWin)) - { - FreeGC (pBuffer->pSourceGC, (GContext) 0); - pBuffer->pSourceGC = 0; - return FALSE; - } miDCPutBits ((DrawablePtr)pWin, pPriv, pBuffer->pSourceGC, pBuffer->pMaskGC, x, y, pCursor->bits->width, pCursor->bits->height, @@ -531,7 +483,7 @@ miDCSaveUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen, pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miDCScreenKey); - pBuffer = MIDCBUFFER(pDev); + pBuffer = MIDCBUFFER(pDev, pScreen); pSave = pBuffer->pSave; pWin = WindowTable[pScreen->myNum]; @@ -544,14 +496,7 @@ miDCSaveUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen, if (!pSave) return FALSE; } - /* see comment in miDCPutUpCursor */ - if (pBuffer->pSaveGC && pBuffer->pSaveGC->pScreen != pScreen) - { - tossGC(pBuffer->pSaveGC); - pBuffer->pSaveGC = NULL; - } - if (!EnsureGC(pBuffer->pSaveGC, pWin)) - return FALSE; + pGC = pBuffer->pSaveGC; if (pSave->drawable.serialNumber != pGC->serialNumber) ValidateGC ((DrawablePtr) pSave, pGC); @@ -572,20 +517,13 @@ miDCRestoreUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen, pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miDCScreenKey); - pBuffer = MIDCBUFFER(pDev); + pBuffer = MIDCBUFFER(pDev, pScreen); pSave = pBuffer->pSave; pWin = WindowTable[pScreen->myNum]; if (!pSave) return FALSE; - /* see comment in miDCPutUpCursor */ - if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen) - { - tossGC(pBuffer->pRestoreGC); - pBuffer->pRestoreGC = NULL; - } - if (!EnsureGC(pBuffer->pRestoreGC, pWin)) - return FALSE; + pGC = pBuffer->pRestoreGC; if (pWin->drawable.serialNumber != pGC->serialNumber) ValidateGC ((DrawablePtr) pWin, pGC); @@ -607,7 +545,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen, pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miDCScreenKey); - pBuffer = MIDCBUFFER(pDev); + pBuffer = MIDCBUFFER(pDev, pScreen); pSave = pBuffer->pSave; pWin = WindowTable[pScreen->myNum]; @@ -616,14 +554,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen, */ if (!pSave) return FALSE; - /* see comment in miDCPutUpCursor */ - if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen) - { - tossGC(pBuffer->pRestoreGC); - pBuffer->pRestoreGC = NULL; - } - if (!EnsureGC(pBuffer->pRestoreGC, pWin)) - return FALSE; + pGC = pBuffer->pRestoreGC; if (pWin->drawable.serialNumber != pGC->serialNumber) ValidateGC ((DrawablePtr) pWin, pGC); @@ -662,14 +593,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen, (*pGC->ops->CopyArea) ((DrawablePtr) pSave, (DrawablePtr) pWin, pGC, 0, sourcey, -dx, copyh, x + dx, desty); } - /* see comment in miDCPutUpCursor */ - if (pBuffer->pSaveGC && pBuffer->pSaveGC->pScreen != pScreen) - { - tossGC(pBuffer->pSaveGC); - pBuffer->pSaveGC = NULL; - } - if (!EnsureGC(pBuffer->pSaveGC, pWin)) - return FALSE; + pGC = pBuffer->pSaveGC; if (pSave->drawable.serialNumber != pGC->serialNumber) ValidateGC ((DrawablePtr) pSave, pGC); @@ -766,7 +690,7 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates, miDCScreenKey); pWin = WindowTable[pScreen->myNum]; - pBuffer = MIDCBUFFER(pDev); + pBuffer = MIDCBUFFER(pDev, pScreen); pTemp = pBuffer->pTemp; if (!pTemp || @@ -809,17 +733,9 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, #ifdef ARGB_CURSOR if (pPriv->pPicture) { - /* see comment in miDCPutUpCursor */ - if (pBuffer->pTempPicture && - pBuffer->pTempPicture->pDrawable && - pBuffer->pTempPicture->pDrawable->pScreen != pScreen) - { - tossPict(pBuffer->pTempPicture); - pBuffer->pTempPicture = NULL; - } + if (!pBuffer->pTempPicture) + miDCMakePicture(&pBuffer->pTempPicture, &pTemp->drawable, pWin); - if (!EnsurePicture(pBuffer->pTempPicture, &pTemp->drawable, pWin)) - return FALSE; CompositePicture (PictOpOver, pPriv->pPicture, NULL, @@ -832,38 +748,12 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, else #endif { - if (!pBuffer->pPixSourceGC) - { - pBuffer->pPixSourceGC = CreateGC ((DrawablePtr)pTemp, - GCGraphicsExposures, &gcval, &status, (XID)0, serverClient); - if (!pBuffer->pPixSourceGC) - return FALSE; - } - if (!pBuffer->pPixMaskGC) - { - pBuffer->pPixMaskGC = CreateGC ((DrawablePtr)pTemp, - GCGraphicsExposures, &gcval, &status, (XID)0, serverClient); - if (!pBuffer->pPixMaskGC) - return FALSE; - } miDCPutBits ((DrawablePtr)pTemp, pPriv, pBuffer->pPixSourceGC, pBuffer->pPixMaskGC, dx, dy, pCursor->bits->width, pCursor->bits->height, source, mask); } - /* see comment in miDCPutUpCursor */ - if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen) - { - tossGC(pBuffer->pRestoreGC); - pBuffer->pRestoreGC = NULL; - } - /* - * copy the temporary pixmap onto the screen - */ - - if (!EnsureGC(pBuffer->pRestoreGC, pWin)) - return FALSE; pGC = pBuffer->pRestoreGC; if (pWin->drawable.serialNumber != pGC->serialNumber) ValidateGC ((DrawablePtr) pWin, pGC); @@ -877,51 +767,108 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor, static Bool miDCDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen) { - miDCBufferPtr pBuffer; - - pBuffer = xalloc(sizeof(miDCBufferRec)); - dixSetPrivate(&pDev->devPrivates, miDCSpriteKey, pBuffer); - - pBuffer->pSourceGC = - pBuffer->pMaskGC = - pBuffer->pSaveGC = - pBuffer->pRestoreGC = - pBuffer->pMoveGC = - pBuffer->pPixSourceGC = - pBuffer->pPixMaskGC = NULL; + miDCBufferPtr pBuffer; + WindowPtr pWin; + XID gcval = FALSE; + int status; + int i; + + if (!DevHasCursor(pDev)) + return TRUE; + + for (i = 0; i < screenInfo.numScreens; i++) + { + pScreen = screenInfo.screens[i]; + + pBuffer = xalloc(sizeof(miDCBufferRec)); + if (!pBuffer) + goto failure; + + dixSetPrivate(&pDev->devPrivates, miDCSpriteKey + pScreen->myNum, pBuffer); + pWin = WindowTable[pScreen->myNum]; + + pBuffer->pSourceGC = miDCMakeGC(pWin); + if (!pBuffer->pSourceGC) + goto failure; + + pBuffer->pMaskGC = miDCMakeGC(pWin); + if (!pBuffer->pMaskGC) + goto failure; + + pBuffer->pSaveGC = miDCMakeGC(pWin); + if (!pBuffer->pSaveGC) + goto failure; + + pBuffer->pRestoreGC = miDCMakeGC(pWin); + if (!pBuffer->pRestoreGC) + goto failure; + + pBuffer->pMoveGC = CreateGC ((DrawablePtr)pWin, + GCGraphicsExposures, &gcval, &status, (XID)0, serverClient); + if (!pBuffer->pMoveGC) + goto failure; + + pBuffer->pPixSourceGC = CreateGC ((DrawablePtr)pWin, + GCGraphicsExposures, &gcval, &status, (XID)0, serverClient); + if (!pBuffer->pPixSourceGC) + goto failure; + + pBuffer->pPixMaskGC = CreateGC ((DrawablePtr)pWin, + GCGraphicsExposures, &gcval, &status, (XID)0, serverClient); + if (!pBuffer->pPixMaskGC) + goto failure; + #ifdef ARGB_CURSOR - pBuffer->pRootPicture = NULL; - pBuffer->pTempPicture = NULL; + miDCMakePicture(&pBuffer->pRootPicture, &pWin->drawable, pWin); + if (!pBuffer->pRootPicture) + goto failure; + + pBuffer->pTempPicture = NULL; #endif - pBuffer->pSave = pBuffer->pTemp = NULL; + + // these get (re)allocated lazily depending on the cursor size + pBuffer->pSave = pBuffer->pTemp = NULL; + } return TRUE; + +failure: + + miDCDeviceCleanup(pDev, pScreen); + + return FALSE; } static void miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen) { miDCBufferPtr pBuffer; + int i; if (DevHasCursor(pDev)) { - pBuffer = MIDCBUFFER(pDev); - tossGC (pBuffer->pSourceGC); - tossGC (pBuffer->pMaskGC); - tossGC (pBuffer->pSaveGC); - tossGC (pBuffer->pRestoreGC); - tossGC (pBuffer->pMoveGC); - tossGC (pBuffer->pPixSourceGC); - tossGC (pBuffer->pPixMaskGC); - tossPix (pBuffer->pSave); - tossPix (pBuffer->pTemp); -#ifdef ARGB_CURSOR -#if 0 /* This has been free()d before */ - tossPict (pScreenPriv->pRootPicture); -#endif - tossPict (pBuffer->pTempPicture); -#endif - xfree(pBuffer); - dixSetPrivate(&pDev->devPrivates, miDCSpriteKey, NULL); + for (i = 0; i < screenInfo.numScreens; i++) + { + pScreen = screenInfo.screens[i]; + + pBuffer = MIDCBUFFER(pDev, pScreen); + + if (pBuffer) + { + if (pBuffer->pSourceGC) FreeGC(pBuffer->pSourceGC, (GContext) 0); + if (pBuffer->pMaskGC) FreeGC(pBuffer->pMaskGC, (GContext) 0); + if (pBuffer->pSaveGC) FreeGC(pBuffer->pSaveGC, (GContext) 0); + if (pBuffer->pRestoreGC) FreeGC(pBuffer->pRestoreGC, (GContext) 0); + if (pBuffer->pMoveGC) FreeGC(pBuffer->pMoveGC, (GContext) 0); + if (pBuffer->pPixSourceGC) FreeGC(pBuffer->pPixSourceGC, (GContext) 0); + if (pBuffer->pPixMaskGC) FreeGC(pBuffer->pPixMaskGC, (GContext) 0); + + if (pBuffer->pSave) (*pScreen->DestroyPixmap)(pBuffer->pSave); + if (pBuffer->pTemp) (*pScreen->DestroyPixmap)(pBuffer->pTemp); + + xfree(pBuffer); + dixSetPrivate(&pDev->devPrivates, miDCSpriteKey + pScreen->myNum, NULL); + } + } } } |