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authormarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
committermarha <marha@users.sourceforge.net>2012-03-23 10:05:55 +0100
commit0f834b91a4768673833ab4917e87d86c237bb1a6 (patch)
tree363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/fb/fboverlay.c
parentfc72edebf875378459368c5383d9023730cbca54 (diff)
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libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/fb/fboverlay.c')
-rw-r--r--xorg-server/fb/fboverlay.c444
1 files changed, 202 insertions, 242 deletions
diff --git a/xorg-server/fb/fboverlay.c b/xorg-server/fb/fboverlay.c
index 255cc23c1..998be66d9 100644
--- a/xorg-server/fb/fboverlay.c
+++ b/xorg-server/fb/fboverlay.c
@@ -22,7 +22,6 @@
* Author: Keith Packard, SuSE, Inc.
*/
-
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
@@ -34,9 +33,11 @@
#include "shmint.h"
static DevPrivateKeyRec fbOverlayScreenPrivateKeyRec;
+
#define fbOverlayScreenPrivateKey (&fbOverlayScreenPrivateKeyRec)
-DevPrivateKey fbOverlayGetScreenPrivateKey(void)
+DevPrivateKey
+fbOverlayGetScreenPrivateKey(void)
{
return fbOverlayScreenPrivateKey;
}
@@ -48,49 +49,46 @@ DevPrivateKey fbOverlayGetScreenPrivateKey(void)
Bool
fbOverlayCreateWindow(WindowPtr pWin)
{
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen);
- int i;
- PixmapPtr pPixmap;
-
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen);
+ int i;
+ PixmapPtr pPixmap;
+
if (pWin->drawable.class != InputOutput)
- return TRUE;
+ return TRUE;
if (pWin->drawable.bitsPerPixel == 32)
- pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
-
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- pPixmap = pScrPriv->layer[i].u.run.pixmap;
- if (pWin->drawable.depth == pPixmap->drawable.depth)
- {
- dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), pPixmap);
- /*
- * Make sure layer keys are written correctly by
- * having non-root layers set to full while the
- * root layer is set to empty. This will cause
- * all of the layers to get painted when the root
- * is mapped
- */
- if (!pWin->parent)
- {
- RegionEmpty(&pScrPriv->layer[i].u.run.region);
- }
- return TRUE;
- }
+ pWin->drawable.bitsPerPixel =
+ fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
+
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ pPixmap = pScrPriv->layer[i].u.run.pixmap;
+ if (pWin->drawable.depth == pPixmap->drawable.depth) {
+ dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), pPixmap);
+ /*
+ * Make sure layer keys are written correctly by
+ * having non-root layers set to full while the
+ * root layer is set to empty. This will cause
+ * all of the layers to get painted when the root
+ * is mapped
+ */
+ if (!pWin->parent) {
+ RegionEmpty(&pScrPriv->layer[i].u.run.region);
+ }
+ return TRUE;
+ }
}
return FALSE;
}
Bool
-fbOverlayCloseScreen (int iScreen, ScreenPtr pScreen)
+fbOverlayCloseScreen(int iScreen, ScreenPtr pScreen)
{
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
- int i;
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
+ int i;
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- (*pScreen->DestroyPixmap)(pScrPriv->layer[i].u.run.pixmap);
- RegionUninit(&pScrPriv->layer[i].u.run.region);
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ (*pScreen->DestroyPixmap) (pScrPriv->layer[i].u.run.pixmap);
+ RegionUninit(&pScrPriv->layer[i].u.run.region);
}
return TRUE;
}
@@ -102,103 +100,90 @@ int
fbOverlayWindowLayer(WindowPtr pWin)
{
FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen);
- int i;
+ int i;
for (i = 0; i < pScrPriv->nlayers; i++)
- if (dixLookupPrivate(&pWin->devPrivates, fbGetWinPrivateKey()) ==
- (pointer) pScrPriv->layer[i].u.run.pixmap)
- return i;
+ if (dixLookupPrivate(&pWin->devPrivates, fbGetWinPrivateKey()) ==
+ (pointer) pScrPriv->layer[i].u.run.pixmap)
+ return i;
return 0;
}
Bool
fbOverlayCreateScreenResources(ScreenPtr pScreen)
{
- int i;
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
- PixmapPtr pPixmap;
- pointer pbits;
- int width;
- int depth;
- BoxRec box;
-
+ int i;
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
+ PixmapPtr pPixmap;
+ pointer pbits;
+ int width;
+ int depth;
+ BoxRec box;
+
if (!miCreateScreenResources(pScreen))
- return FALSE;
+ return FALSE;
box.x1 = 0;
box.y1 = 0;
box.x2 = pScreen->width;
box.y2 = pScreen->height;
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- pbits = pScrPriv->layer[i].u.init.pbits;
- width = pScrPriv->layer[i].u.init.width;
- depth = pScrPriv->layer[i].u.init.depth;
- pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, depth, 0);
- if (!pPixmap)
- return FALSE;
- if (!(*pScreen->ModifyPixmapHeader)(pPixmap, pScreen->width,
- pScreen->height, depth,
- BitsPerPixel(depth),
- PixmapBytePad(width, depth),
- pbits))
- return FALSE;
- pScrPriv->layer[i].u.run.pixmap = pPixmap;
- RegionInit(&pScrPriv->layer[i].u.run.region, &box, 0);
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ pbits = pScrPriv->layer[i].u.init.pbits;
+ width = pScrPriv->layer[i].u.init.width;
+ depth = pScrPriv->layer[i].u.init.depth;
+ pPixmap = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth, 0);
+ if (!pPixmap)
+ return FALSE;
+ if (!(*pScreen->ModifyPixmapHeader) (pPixmap, pScreen->width,
+ pScreen->height, depth,
+ BitsPerPixel(depth),
+ PixmapBytePad(width, depth),
+ pbits))
+ return FALSE;
+ pScrPriv->layer[i].u.run.pixmap = pPixmap;
+ RegionInit(&pScrPriv->layer[i].u.run.region, &box, 0);
}
pScreen->devPrivate = pScrPriv->layer[0].u.run.pixmap;
return TRUE;
}
void
-fbOverlayPaintKey (DrawablePtr pDrawable,
- RegionPtr pRegion,
- CARD32 pixel,
- int layer)
+fbOverlayPaintKey(DrawablePtr pDrawable,
+ RegionPtr pRegion, CARD32 pixel, int layer)
{
- fbFillRegionSolid (pDrawable, pRegion, 0,
- fbReplicatePixel (pixel, pDrawable->bitsPerPixel));
+ fbFillRegionSolid(pDrawable, pRegion, 0,
+ fbReplicatePixel(pixel, pDrawable->bitsPerPixel));
}
/*
* Track visible region for each layer
*/
void
-fbOverlayUpdateLayerRegion (ScreenPtr pScreen,
- int layer,
- RegionPtr prgn)
+fbOverlayUpdateLayerRegion(ScreenPtr pScreen, int layer, RegionPtr prgn)
{
FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
- int i;
- RegionRec rgnNew;
-
+ int i;
+ RegionRec rgnNew;
+
if (!prgn || !RegionNotEmpty(prgn))
- return;
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- if (i == layer)
- {
- /* add new piece to this fb */
- RegionUnion(&pScrPriv->layer[i].u.run.region,
- &pScrPriv->layer[i].u.run.region,
- prgn);
- }
- else if (RegionNotEmpty(&pScrPriv->layer[i].u.run.region))
- {
- /* paint new piece with chroma key */
- RegionNull(&rgnNew);
- RegionIntersect(&rgnNew, prgn,
- &pScrPriv->layer[i].u.run.region);
- (*pScrPriv->PaintKey) (&pScrPriv->layer[i].u.run.pixmap->drawable,
- &rgnNew,
- pScrPriv->layer[i].key,
- i);
- RegionUninit(&rgnNew);
- /* remove piece from other fbs */
- RegionSubtract(&pScrPriv->layer[i].u.run.region,
- &pScrPriv->layer[i].u.run.region,
- prgn);
- }
+ return;
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ if (i == layer) {
+ /* add new piece to this fb */
+ RegionUnion(&pScrPriv->layer[i].u.run.region,
+ &pScrPriv->layer[i].u.run.region, prgn);
+ }
+ else if (RegionNotEmpty(&pScrPriv->layer[i].u.run.region)) {
+ /* paint new piece with chroma key */
+ RegionNull(&rgnNew);
+ RegionIntersect(&rgnNew, prgn, &pScrPriv->layer[i].u.run.region);
+ (*pScrPriv->PaintKey) (&pScrPriv->layer[i].u.run.pixmap->drawable,
+ &rgnNew, pScrPriv->layer[i].key, i);
+ RegionUninit(&rgnNew);
+ /* remove piece from other fbs */
+ RegionSubtract(&pScrPriv->layer[i].u.run.region,
+ &pScrPriv->layer[i].u.run.region, prgn);
+ }
}
}
@@ -206,17 +191,15 @@ fbOverlayUpdateLayerRegion (ScreenPtr pScreen,
* Copy only areas in each layer containing real bits
*/
void
-fbOverlayCopyWindow(WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc)
+fbOverlayCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
- RegionRec rgnDst;
- int dx, dy;
- int i;
- RegionRec layerRgn[FB_OVERLAY_MAX];
- PixmapPtr pPixmap;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
+ RegionRec rgnDst;
+ int dx, dy;
+ int i;
+ RegionRec layerRgn[FB_OVERLAY_MAX];
+ PixmapPtr pPixmap;
dx = ptOldOrg.x - pWin->drawable.x;
dy = ptOldOrg.y - pWin->drawable.y;
@@ -231,168 +214,146 @@ fbOverlayCopyWindow(WindowPtr pWin,
/*
* Compute the portion of each fb affected by this copy
*/
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- RegionNull(&layerRgn[i]);
- RegionIntersect(&layerRgn[i], &rgnDst,
- &pScrPriv->layer[i].u.run.region);
- if (RegionNotEmpty(&layerRgn[i]))
- {
- RegionTranslate(&layerRgn[i], -dx, -dy);
- pPixmap = pScrPriv->layer[i].u.run.pixmap;
- miCopyRegion (&pPixmap->drawable, &pPixmap->drawable,
- 0,
- &layerRgn[i], dx, dy, pScrPriv->CopyWindow, 0,
- (void *)(long) i);
- }
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ RegionNull(&layerRgn[i]);
+ RegionIntersect(&layerRgn[i], &rgnDst,
+ &pScrPriv->layer[i].u.run.region);
+ if (RegionNotEmpty(&layerRgn[i])) {
+ RegionTranslate(&layerRgn[i], -dx, -dy);
+ pPixmap = pScrPriv->layer[i].u.run.pixmap;
+ miCopyRegion(&pPixmap->drawable, &pPixmap->drawable,
+ 0,
+ &layerRgn[i], dx, dy, pScrPriv->CopyWindow, 0,
+ (void *) (long) i);
+ }
}
/*
* Update regions
*/
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- if (RegionNotEmpty(&layerRgn[i]))
- fbOverlayUpdateLayerRegion (pScreen, i, &layerRgn[i]);
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ if (RegionNotEmpty(&layerRgn[i]))
+ fbOverlayUpdateLayerRegion(pScreen, i, &layerRgn[i]);
- RegionUninit(&layerRgn[i]);
+ RegionUninit(&layerRgn[i]);
}
RegionUninit(&rgnDst);
-}
+}
void
-fbOverlayWindowExposures (WindowPtr pWin,
- RegionPtr prgn,
- RegionPtr other_exposed)
+fbOverlayWindowExposures(WindowPtr pWin,
+ RegionPtr prgn, RegionPtr other_exposed)
{
- fbOverlayUpdateLayerRegion (pWin->drawable.pScreen,
- fbOverlayWindowLayer (pWin),
- prgn);
+ fbOverlayUpdateLayerRegion(pWin->drawable.pScreen,
+ fbOverlayWindowLayer(pWin), prgn);
miWindowExposures(pWin, prgn, other_exposed);
}
Bool
-fbOverlaySetupScreen(ScreenPtr pScreen,
- pointer pbits1,
- pointer pbits2,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width1,
- int width2,
- int bpp1,
- int bpp2)
+fbOverlaySetupScreen(ScreenPtr pScreen,
+ pointer pbits1,
+ pointer pbits2,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy, int width1, int width2, int bpp1, int bpp2)
{
- return fbSetupScreen (pScreen,
- pbits1,
- xsize,
- ysize,
- dpix,
- dpiy,
- width1,
- bpp1);
+ return fbSetupScreen(pScreen,
+ pbits1, xsize, ysize, dpix, dpiy, width1, bpp1);
}
static Bool
fb24_32OverlayCreateScreenResources(ScreenPtr pScreen)
{
- FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
+ FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
int pitch;
Bool retval;
int i;
- if((retval = fbOverlayCreateScreenResources(pScreen))) {
- for (i = 0; i < pScrPriv->nlayers; i++)
- {
- /* fix the screen pixmap */
- PixmapPtr pPix = (PixmapPtr) pScrPriv->layer[i].u.run.pixmap;
- if (pPix->drawable.bitsPerPixel == 32) {
- pPix->drawable.bitsPerPixel = 24;
- pitch = BitmapBytePad(pPix->drawable.width * 24);
- pPix->devKind = pitch;
- }
- }
+ if ((retval = fbOverlayCreateScreenResources(pScreen))) {
+ for (i = 0; i < pScrPriv->nlayers; i++) {
+ /* fix the screen pixmap */
+ PixmapPtr pPix = (PixmapPtr) pScrPriv->layer[i].u.run.pixmap;
+
+ if (pPix->drawable.bitsPerPixel == 32) {
+ pPix->drawable.bitsPerPixel = 24;
+ pitch = BitmapBytePad(pPix->drawable.width * 24);
+ pPix->devKind = pitch;
+ }
+ }
}
return retval;
}
Bool
-fbOverlayFinishScreenInit(ScreenPtr pScreen,
- pointer pbits1,
- pointer pbits2,
- int xsize,
- int ysize,
- int dpix,
- int dpiy,
- int width1,
- int width2,
- int bpp1,
- int bpp2,
- int depth1,
- int depth2)
+fbOverlayFinishScreenInit(ScreenPtr pScreen,
+ pointer pbits1,
+ pointer pbits2,
+ int xsize,
+ int ysize,
+ int dpix,
+ int dpiy,
+ int width1,
+ int width2,
+ int bpp1, int bpp2, int depth1, int depth2)
{
- VisualPtr visuals;
- DepthPtr depths;
- int nvisuals;
- int ndepths;
- int bpp = 0, imagebpp = 32;
- VisualID defaultVisual;
- FbOverlayScrPrivPtr pScrPriv;
-
- if (!dixRegisterPrivateKey(&fbOverlayScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- pScrPriv = malloc(sizeof (FbOverlayScrPrivRec));
+ VisualPtr visuals;
+ DepthPtr depths;
+ int nvisuals;
+ int ndepths;
+ int bpp = 0, imagebpp = 32;
+ VisualID defaultVisual;
+ FbOverlayScrPrivPtr pScrPriv;
+
+ if (!dixRegisterPrivateKey
+ (&fbOverlayScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
+ return FALSE;
+
+ pScrPriv = malloc(sizeof(FbOverlayScrPrivRec));
if (!pScrPriv)
- return FALSE;
-
+ return FALSE;
+
if (bpp1 == 32 || bpp2 == 32)
- bpp = 32;
+ bpp = 32;
else if (bpp1 == 24 || bpp2 == 24)
- bpp = 24;
-
- if (bpp == 24)
- {
- int f;
-
- imagebpp = 32;
- /*
- * Check to see if we're advertising a 24bpp image format,
- * in which case windows will use it in preference to a 32 bit
- * format.
- */
- for (f = 0; f < screenInfo.numPixmapFormats; f++)
- {
- if (screenInfo.formats[f].bitsPerPixel == 24)
- {
- imagebpp = 24;
- break;
- }
- }
+ bpp = 24;
+
+ if (bpp == 24) {
+ int f;
+
+ imagebpp = 32;
+ /*
+ * Check to see if we're advertising a 24bpp image format,
+ * in which case windows will use it in preference to a 32 bit
+ * format.
+ */
+ for (f = 0; f < screenInfo.numPixmapFormats; f++) {
+ if (screenInfo.formats[f].bitsPerPixel == 24) {
+ imagebpp = 24;
+ break;
+ }
+ }
}
- if (imagebpp == 32)
- {
- fbGetScreenPrivate(pScreen)->win32bpp = bpp;
- fbGetScreenPrivate(pScreen)->pix32bpp = bpp;
+ if (imagebpp == 32) {
+ fbGetScreenPrivate(pScreen)->win32bpp = bpp;
+ fbGetScreenPrivate(pScreen)->pix32bpp = bpp;
}
- else
- {
- fbGetScreenPrivate(pScreen)->win32bpp = 32;
- fbGetScreenPrivate(pScreen)->pix32bpp = 32;
+ else {
+ fbGetScreenPrivate(pScreen)->win32bpp = 32;
+ fbGetScreenPrivate(pScreen)->pix32bpp = 32;
}
-
- if (!fbInitVisuals (&visuals, &depths, &nvisuals, &ndepths, &depth1,
- &defaultVisual, ((unsigned long)1<<(bpp1-1)) |
- ((unsigned long)1<<(bpp2-1)), 8)) {
- free(pScrPriv);
- return FALSE;
+
+ if (!fbInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &depth1,
+ &defaultVisual, ((unsigned long) 1 << (bpp1 - 1)) |
+ ((unsigned long) 1 << (bpp2 - 1)), 8)) {
+ free(pScrPriv);
+ return FALSE;
}
- if (! miScreenInit(pScreen, 0, xsize, ysize, dpix, dpiy, 0,
- depth1, ndepths, depths,
- defaultVisual, nvisuals, visuals)) {
- free(pScrPriv);
- return FALSE;
+ if (!miScreenInit(pScreen, 0, xsize, ysize, dpix, dpiy, 0,
+ depth1, ndepths, depths,
+ defaultVisual, nvisuals, visuals)) {
+ free(pScrPriv);
+ return FALSE;
}
/* MI thinks there's no frame buffer */
#ifdef MITSHM
@@ -400,7 +361,7 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen,
#endif
pScreen->minInstalledCmaps = 1;
pScreen->maxInstalledCmaps = 2;
-
+
pScrPriv->nlayers = 2;
pScrPriv->PaintKey = fbOverlayPaintKey;
pScrPriv->CopyWindow = fbCopyWindowProc;
@@ -412,17 +373,16 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen,
pScrPriv->layer[1].u.init.width = width2;
pScrPriv->layer[1].u.init.depth = depth2;
dixSetPrivate(&pScreen->devPrivates, fbOverlayScreenPrivateKey, pScrPriv);
-
+
/* overwrite miCloseScreen with our own */
pScreen->CloseScreen = fbOverlayCloseScreen;
pScreen->CreateScreenResources = fbOverlayCreateScreenResources;
pScreen->CreateWindow = fbOverlayCreateWindow;
pScreen->WindowExposures = fbOverlayWindowExposures;
pScreen->CopyWindow = fbOverlayCopyWindow;
- if (bpp == 24 && imagebpp == 32)
- {
- pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader;
- pScreen->CreateScreenResources = fb24_32OverlayCreateScreenResources;
+ if (bpp == 24 && imagebpp == 32) {
+ pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader;
+ pScreen->CreateScreenResources = fb24_32OverlayCreateScreenResources;
}
return TRUE;