diff options
author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /xorg-server/hw/xfree86/xaa/xaaCpyPlane.c | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaCpyPlane.c')
-rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaCpyPlane.c | 412 |
1 files changed, 204 insertions, 208 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c index 2d036c936..b9197e41f 100644 --- a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c +++ b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c @@ -1,208 +1,204 @@ -
-/*
- A CopyPlane function that handles bitmap->screen copies and
- sends anything else to the Fallback.
-
- Also, a PushPixels for solid fill styles.
-
- Written by Mark Vojkovich (markv@valinux.com)
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "servermd.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-
-static void XAACopyPlane1toNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-static void XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-
-
-static unsigned long TmpBitPlane;
-
-RegionPtr
-XAACopyPlaneColorExpansion(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty,
- unsigned long bitPlane
-){
- if((pSrc->type == DRAWABLE_PIXMAP) && !XAA_DEPTH_BUG(pGC)) {
- if(pSrc->bitsPerPixel == 1) {
- return(XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlane1toNColorExpand, bitPlane));
- } else if(bitPlane < (1 << pDst->depth)){
- TmpBitPlane = bitPlane;
- return(XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlaneNtoNColorExpand, bitPlane));
- }
- }
-
- return (XAAFallbackOps.CopyPlane(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty, bitPlane));
-}
-
-
-static void
-XAACopyPlane1toNColorExpand(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- RegionPtr rgnDst,
- DDXPointPtr pptSrc )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr)pSrc)->devPrivate.ptr;
- int srcwidth = ((PixmapPtr)pSrc)->devKind;
-
- while(numrects--) {
- (*infoRec->WriteBitmap)(infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * pptSrc->y) + ((pptSrc->x >> 5) << 2),
- srcwidth, pptSrc->x & 31,
- pGC->fgPixel, pGC->bgPixel, pGC->alu, pGC->planemask);
- pbox++; pptSrc++;
- }
-}
-
-
-static void
-XAACopyPlaneNtoNColorExpand(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- RegionPtr rgnDst,
- DDXPointPtr pptSrc
-){
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr)pSrc)->devPrivate.ptr;
- unsigned char *data, *srcPtr, *dataPtr;
- int srcwidth = ((PixmapPtr)pSrc)->devKind;
- int pitch, width, height, h, i, index, offset;
- int Bpp = pSrc->bitsPerPixel >> 3;
- unsigned long mask = TmpBitPlane;
-
- if(TmpBitPlane < (1 << 8)) {
- offset = 0;
- } else if(TmpBitPlane < (1 << 16)) {
- offset = 1;
- mask >>= 8;
- } else if(TmpBitPlane < (1 << 24)) {
- offset = 2;
- mask >>= 16;
- } else {
- offset = 3;
- mask >>= 24;
- }
-
- if(IS_OFFSCREEN_PIXMAP(pSrc))
- SYNC_CHECK(pSrc);
-
- while(numrects--) {
- width = pbox->x2 - pbox->x1;
- h = height = pbox->y2 - pbox->y1;
- pitch = BitmapBytePad(width);
-
- if(!(data = calloc(height, pitch)))
- goto ALLOC_FAILED;
-
- dataPtr = data;
- srcPtr = ((pptSrc->y) * srcwidth) + src +
- ((pptSrc->x) * Bpp) + offset;
-
- while(h--) {
- for(i = index = 0; i < width; i++, index += Bpp) {
- if(mask & srcPtr[index])
- dataPtr[i >> 3] |= (1 << (i & 7));
- }
- dataPtr += pitch;
- srcPtr += srcwidth;
- }
-
- (*infoRec->WriteBitmap)(infoRec->pScrn,
- pbox->x1, pbox->y1, width, height, data, pitch, 0,
- pGC->fgPixel, pGC->bgPixel, pGC->alu, pGC->planemask);
-
- free(data);
-
-ALLOC_FAILED:
-
- pbox++; pptSrc++;
- }
-}
-
-void
-XAAPushPixelsSolidColorExpansion(
- GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw,
- int dx, int dy,
- int xOrg, int yOrg )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int MaxBoxes = RegionNumRects(pGC->pCompositeClip);
- BoxPtr pbox, pClipBoxes;
- int nboxes, srcx, srcy;
- xRectangle TheRect;
- unsigned char *src = pBitMap->devPrivate.ptr;
- int srcwidth = pBitMap->devKind;
-
- if(!RegionNumRects(pGC->pCompositeClip))
- return;
-
- TheRect.x = xOrg;
- TheRect.y = yOrg;
- TheRect.width = dx;
- TheRect.height = dy;
-
- if(MaxBoxes > (infoRec->PreAllocSize/sizeof(BoxRec))) {
- pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec));
- if(!pClipBoxes) return;
- } else pClipBoxes = (BoxPtr)infoRec->PreAllocMem;
-
- nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect);
- pbox = pClipBoxes;
-
- while(nboxes--) {
- srcx = pbox->x1 - xOrg;
- srcy = pbox->y1 - yOrg;
- (*infoRec->WriteBitmap)(infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * srcy) + ((srcx >> 5) << 2),
- srcwidth, srcx & 31,
- pGC->fgPixel, -1, pGC->alu, pGC->planemask);
- pbox++;
- }
-
- if(pClipBoxes != (BoxPtr)infoRec->PreAllocMem)
- free(pClipBoxes);
-}
-
+ +/* + A CopyPlane function that handles bitmap->screen copies and + sends anything else to the Fallback. + + Also, a PushPixels for solid fill styles. + + Written by Mark Vojkovich (markv@valinux.com) + +*/ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <string.h> + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" +#include "servermd.h" + +#include <X11/X.h> +#include "scrnintstr.h" +#include "mi.h" +#include "pixmapstr.h" +#include "xf86str.h" +#include "xaa.h" +#include "xaalocal.h" +#include "xaawrap.h" + +static void XAACopyPlane1toNColorExpand(DrawablePtr pSrc, DrawablePtr pDst, + GCPtr pGC, RegionPtr rgnDst, + DDXPointPtr pptSrc); +static void XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, DrawablePtr pDst, + GCPtr pGC, RegionPtr rgnDst, + DDXPointPtr pptSrc); + +static unsigned long TmpBitPlane; + +RegionPtr +XAACopyPlaneColorExpansion(DrawablePtr pSrc, + DrawablePtr pDst, + GCPtr pGC, + int srcx, int srcy, + int width, int height, + int dstx, int dsty, unsigned long bitPlane) +{ + if ((pSrc->type == DRAWABLE_PIXMAP) && !XAA_DEPTH_BUG(pGC)) { + if (pSrc->bitsPerPixel == 1) { + return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy, + width, height, dstx, dsty, + XAACopyPlane1toNColorExpand, bitPlane)); + } + else if (bitPlane < (1 << pDst->depth)) { + TmpBitPlane = bitPlane; + return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy, + width, height, dstx, dsty, + XAACopyPlaneNtoNColorExpand, bitPlane)); + } + } + + return (XAAFallbackOps.CopyPlane(pSrc, pDst, pGC, srcx, srcy, + width, height, dstx, dsty, bitPlane)); +} + +static void +XAACopyPlane1toNColorExpand(DrawablePtr pSrc, + DrawablePtr pDst, + GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); + BoxPtr pbox = RegionRects(rgnDst); + int numrects = RegionNumRects(rgnDst); + unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr; + int srcwidth = ((PixmapPtr) pSrc)->devKind; + + while (numrects--) { + (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1, + pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, + src + (srcwidth * pptSrc->y) + + ((pptSrc->x >> 5) << 2), srcwidth, + pptSrc->x & 31, pGC->fgPixel, pGC->bgPixel, + pGC->alu, pGC->planemask); + pbox++; + pptSrc++; + } +} + +static void +XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, + DrawablePtr pDst, + GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); + BoxPtr pbox = RegionRects(rgnDst); + int numrects = RegionNumRects(rgnDst); + unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr; + unsigned char *data, *srcPtr, *dataPtr; + int srcwidth = ((PixmapPtr) pSrc)->devKind; + int pitch, width, height, h, i, index, offset; + int Bpp = pSrc->bitsPerPixel >> 3; + unsigned long mask = TmpBitPlane; + + if (TmpBitPlane < (1 << 8)) { + offset = 0; + } + else if (TmpBitPlane < (1 << 16)) { + offset = 1; + mask >>= 8; + } + else if (TmpBitPlane < (1 << 24)) { + offset = 2; + mask >>= 16; + } + else { + offset = 3; + mask >>= 24; + } + + if (IS_OFFSCREEN_PIXMAP(pSrc)) + SYNC_CHECK(pSrc); + + while (numrects--) { + width = pbox->x2 - pbox->x1; + h = height = pbox->y2 - pbox->y1; + pitch = BitmapBytePad(width); + + if (!(data = calloc(height, pitch))) + goto ALLOC_FAILED; + + dataPtr = data; + srcPtr = ((pptSrc->y) * srcwidth) + src + ((pptSrc->x) * Bpp) + offset; + + while (h--) { + for (i = index = 0; i < width; i++, index += Bpp) { + if (mask & srcPtr[index]) + dataPtr[i >> 3] |= (1 << (i & 7)); + } + dataPtr += pitch; + srcPtr += srcwidth; + } + + (*infoRec->WriteBitmap) (infoRec->pScrn, + pbox->x1, pbox->y1, width, height, data, pitch, + 0, pGC->fgPixel, pGC->bgPixel, pGC->alu, + pGC->planemask); + + free(data); + + ALLOC_FAILED: + + pbox++; + pptSrc++; + } +} + +void +XAAPushPixelsSolidColorExpansion(GCPtr pGC, + PixmapPtr pBitMap, + DrawablePtr pDraw, + int dx, int dy, int xOrg, int yOrg) +{ + XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); + int MaxBoxes = RegionNumRects(pGC->pCompositeClip); + BoxPtr pbox, pClipBoxes; + int nboxes, srcx, srcy; + xRectangle TheRect; + unsigned char *src = pBitMap->devPrivate.ptr; + int srcwidth = pBitMap->devKind; + + if (!RegionNumRects(pGC->pCompositeClip)) + return; + + TheRect.x = xOrg; + TheRect.y = yOrg; + TheRect.width = dx; + TheRect.height = dy; + + if (MaxBoxes > (infoRec->PreAllocSize / sizeof(BoxRec))) { + pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec)); + if (!pClipBoxes) + return; + } + else + pClipBoxes = (BoxPtr) infoRec->PreAllocMem; + + nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect); + pbox = pClipBoxes; + + while (nboxes--) { + srcx = pbox->x1 - xOrg; + srcy = pbox->y1 - yOrg; + (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1, + pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, + src + (srcwidth * srcy) + ((srcx >> 5) << 2), + srcwidth, srcx & 31, + pGC->fgPixel, -1, pGC->alu, pGC->planemask); + pbox++; + } + + if (pClipBoxes != (BoxPtr) infoRec->PreAllocMem) + free(pClipBoxes); +} |