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Diffstat (limited to 'nx-X11/programs/Xserver/fb/fbpseudocolor.c')
-rw-r--r--nx-X11/programs/Xserver/fb/fbpseudocolor.c2335
1 files changed, 0 insertions, 2335 deletions
diff --git a/nx-X11/programs/Xserver/fb/fbpseudocolor.c b/nx-X11/programs/Xserver/fb/fbpseudocolor.c
deleted file mode 100644
index c22309a93..000000000
--- a/nx-X11/programs/Xserver/fb/fbpseudocolor.c
+++ /dev/null
@@ -1,2335 +0,0 @@
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <nx-X11/X.h>
-#include <nx-X11/Xproto.h>
-#include "scrnintstr.h"
-#include "colormapst.h"
-#include "glyphstr.h"
-#include "resource.h"
-#include <X11/fonts/font.h>
-#include "dixfontstr.h"
-#include <X11/fonts/fontstruct.h>
-#include "micmap.h"
-#include "fb.h"
-#include "fbpseudocolor.h"
-
-static Bool xxCreateGC(GCPtr pGC);
-static void xxValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw);
-static void xxDestroyGC(GCPtr pGC);
-static void xxChangeGC (GCPtr pGC, unsigned long mask);
-static void xxCopyGC (GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
-static void xxChangeClip (GCPtr pGC, int type, void * pvalue, int nrects);
-
-static void xxCopyClip(GCPtr pgcDst, GCPtr pgcSrc);
-static void xxDestroyClip(GCPtr pGC);
-static void xxFillSpans(DrawablePtr pDraw, GC *pGC, int nInit,
- DDXPointPtr pptInit, int *pwidthInit, int fSorted);
-static void xxSetSpans(DrawablePtr pDraw, GCPtr pGC, char *pcharsrc,
- DDXPointPtr pptInit, int *pwidthInit, int nspans,
- int fSorted);
-static void xxPutImage(DrawablePtr pDraw, GCPtr pGC, int depth, int x, int y,
- int w, int h,int leftPad, int format, char *pImage);
-static RegionPtr xxCopyPlane(DrawablePtr pSrc,
- DrawablePtr pDst, GCPtr pGC,int srcx, int srcy,
- int width, int height, int dstx, int dsty,
- unsigned long bitPlane);
-static void xxPolyPoint(DrawablePtr pDraw, GCPtr pGC, int mode, int npt,
- xPoint *pptInit);
-static void xxPolylines(DrawablePtr pDraw, GCPtr pGC, int mode,
- int npt, DDXPointPtr pptInit);
-static void xxPolySegment(DrawablePtr pDraw, GCPtr pGC, int nseg,
- xSegment *pSeg);
-static void xxPolyRectangle(DrawablePtr pDraw, GCPtr pGC, int nRects,
- xRectangle *pRects);
-static void xxPolyArc( DrawablePtr pDraw, GCPtr pGC, int narcs, xArc *parcs);
-static void xxFillPolygon(DrawablePtr pDraw, GCPtr pGC, int shape,
- int mode, int count, DDXPointPtr pptInit);
-static void xxPolyFillRect(DrawablePtr pDraw, GCPtr pGC, int nRectsInit,
- xRectangle *pRectsInit);
-static RegionPtr xxCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GC *pGC,
- int srcx, int srcy, int width, int height,
- int dstx, int dsty);
-static void xxPolyFillArc(DrawablePtr pDraw, GCPtr pGC, int narcs,
- xArc *parcs);
-static int xxPolyText8(DrawablePtr pDraw, GCPtr pGC, int x, int y, int count,
- char *chars);
-static int xxPolyText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void xxImageText8(DrawablePtr pDraw, GCPtr pGC, int x,
- int y, int count, char *chars);
-static void xxImageText16(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- int count, unsigned short *chars);
-static void xxImageGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- unsigned int nglyph, CharInfoPtr *ppci,
- void * pglyphBase);
-static void xxPolyGlyphBlt(DrawablePtr pDraw, GCPtr pGC, int x, int y,
- unsigned int nglyph, CharInfoPtr *ppci,
- void * pglyphBase);
-static void xxPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDraw,
- int dx, int dy, int xOrg, int yOrg);
-static void
-xxComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
- INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
-static void
-xxGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
- GlyphListPtr list, GlyphPtr *glyphs);
-
-
-typedef struct _xxCmapPrivRec {
- CARD32* cmap;
- ColormapPtr pmap;
- Bool dirty;
- struct _xxCmapPrivRec *next;
-} xxCmapPrivRec, *xxCmapPrivPtr;
-
-
-typedef struct {
- CloseScreenProcPtr CloseScreen;
- CreateScreenResourcesProcPtr CreateScreenResources;
- CreateWindowProcPtr CreateWindow;
- CopyWindowProcPtr CopyWindow;
- PaintWindowProcPtr PaintWindowBackground;
- PaintWindowProcPtr PaintWindowBorder;
- WindowExposuresProcPtr WindowExposures;
- CreateGCProcPtr CreateGC;
- CreateColormapProcPtr CreateColormap;
- DestroyColormapProcPtr DestroyColormap;
- InstallColormapProcPtr InstallColormap;
- UninstallColormapProcPtr UninstallColormap;
- ListInstalledColormapsProcPtr ListInstalledColormaps;
- StoreColorsProcPtr StoreColors;
-#ifdef RENDER
- CompositeProcPtr Composite;
- GlyphsProcPtr Glyphs;
-#endif
- PixmapPtr pPixmap;
- char * addr;
- void *pBits;
- RegionRec region;
- VisualPtr bVisual;
- RegionRec bRegion;
- int myDepth;
- int depth;
- ColormapPtr baseCmap;
- ColormapPtr* InstalledCmaps;
- xxCmapPrivPtr Cmaps;
- int numInstalledColormaps;
- int colormapDirty;
- xxSyncFunc sync;
-} xxScrPrivRec, *xxScrPrivPtr;
-
-#define xxGetScrPriv(s) ((xxScrPrivPtr) \
- (xxScrPrivateIndex != -1) \
- ? (s)->devPrivates[xxScrPrivateIndex].ptr\
- : NULL)
-#define xxScrPriv(s) xxScrPrivPtr pScrPriv = xxGetScrPriv(s)
-
-#define xxGetCmapPriv(s) ((xxCmapPrivPtr) \
- (s)->devPrivates[xxColormapPrivateIndex].ptr)
-#define xxCmapPriv(s) xxCmapPrivPtr pCmapPriv = xxGetCmapPriv(s);
-
-typedef struct _xxGCPriv {
- GCOps *ops;
- GCFuncs *funcs;
-} xxGCPrivRec, *xxGCPrivPtr;
-
-#define xxGetGCPriv(pGC) ((xxGCPrivPtr) \
- (pGC)->devPrivates[xxGCPrivateIndex].ptr)
-#define xxGCPriv(pGC) xxGCPrivPtr pGCPriv = xxGetGCPriv(pGC)
-
-int xxScrPrivateIndex = -1;
-int xxGCPrivateIndex;
-int xxColormapPrivateIndex = -1;
-int xxGeneration;
-
-
-#define wrap(priv,real,mem,func) {\
- priv->mem = real->mem; \
- real->mem = func; \
-}
-
-#define unwrap(priv,real,mem) {\
- real->mem = priv->mem; \
-}
-
-#define MARK_DIRTY (1 << 31)
-
-#define MAX_NUM_XX_INSTALLED_CMAPS 255
-/* #define DEBUG */
-#ifdef DEBUG
-# define DBG ErrorF
-# define DBG_ARGS(x) ErrorF x
-# define PRINT_RECTS(rec) {\
- int i;\
- BoxPtr box;\
- ErrorF("RECTS: %i\n",RegionNumRects(&rec));\
- if (RegionNumRects(&rec) > 1) { \
- for (i = 0; i < RegionNumRects(&rec); i++ ) {\
- box = RegionBox(&rec,i);\
- ErrorF("x1: %hi x2: %hi y1: %hi y2: %hi\n", \
- box->x1,box->x2,box->y1,box->y2);\
- }\
- } else { \
- box = &(rec.extents); \
- ErrorF("x1: %hi x2: %hi y1: %hi y2: %hi\n", \
- box->x1,box->x2,box->y1,box->y2);\
- } \
-}
-#else
-# define DBG(x)
-# define DBG_ARGS(x)
-# define PRINT_RECTS(rec)
-#endif
-
-#if 0
-static void xxCopyPseudocolorRegion(ScreenPtr pScreen, RegionPtr pReg,
- xxCmapPrivPtr pCmapPriv);
-static void xxUpdateFb(ScreenPtr pScreen);
-
-
-static void
-xxUpdateWindowImmediately(WindowPtr pWin)
-{
- xxScrPriv(pWin->drawable.pScreen);
- xxCmapPrivPtr pCmapPriv;
- ColormapPtr pmap;
-
- pmap = (ColormapPtr)LookupIDByType(wColormap(pWin),RT_COLORMAP);
-
- if (pmap && (pCmapPriv = xxGetCmapPriv(pmap)) != (void *)-1) {
- xxCopyPseudocolorRegion(pWin->drawable.pScreen,
- &pScrPriv->region, pCmapPriv);
- }
-}
-#else
-# define xxUpdateWindowImmediately(x)
-#endif
-
-static ColormapPtr
-xxGetBaseColormap(ScreenPtr pScreen)
-{
- xxScrPriv(pScreen);
- DepthPtr pDepth = pScreen->allowedDepths;
- int i,j,k;
- ColormapPtr pDefMap
- = (ColormapPtr) LookupIDByType(pScreen->defColormap,RT_COLORMAP);
- ColormapPtr cmap = NULL;
- VisualPtr pVisual = NULL;
-
- for (i = 0; i < pScreen->numDepths; i++, pDepth++)
- if (pDepth->depth == pScrPriv->depth) {
- for (j = 0; j < pDepth->numVids; j++) {
- if (pDefMap->pVisual->vid == pDepth->vids[j]
- && pDefMap->pVisual->class == TrueColor) {
- cmap = pDefMap;
- break;
- }
- if (!pVisual) {
- for (k = 0; k < pScreen->numVisuals; k++) {
- if (pScreen->visuals[k].class == TrueColor
- && pScreen->visuals[k].vid
- == pDepth->vids[j]) {
- pVisual = &pScreen->visuals[k];
- break;
- }
- }
- }
- }
- if (cmap)
- break;
- }
-
- if (!cmap) {
- CreateColormap(FakeClientID(0),pScreen,pVisual,&cmap,AllocNone,0);
- }
-
- return cmap;
-}
-
-static Bool
-xxCreateScreenResources(ScreenPtr pScreen)
-{
- PixmapPtr pPix;
- xxScrPriv(pScreen);
- Bool ret;
- PixmapPtr pPixmap;
- BoxRec box;
- int depth = pScrPriv->myDepth;
- void *pBits;
-
- unwrap (pScrPriv,pScreen, CreateScreenResources);
- ret = pScreen->CreateScreenResources(pScreen);
- wrap(pScrPriv,pScreen,CreateScreenResources,xxCreateScreenResources);
-
- if (!ret) return FALSE;
-
- pScrPriv->pBits = NULL;
- if (pScrPriv->addr)
- pBits = pScrPriv->addr;
- else
- pBits = malloc(pScreen->width * pScreen->height
- * (BitsPerPixel(depth) >> 3));
- if (!pBits) return FALSE;
-
- pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, depth);
- if (!pPixmap) {
- free(pBits);
- return FALSE;
- }
- if (!(*pScreen->ModifyPixmapHeader)(pPixmap, pScreen->width,
- pScreen->height, depth,
- BitsPerPixel(depth),
- PixmapBytePad(pScreen->width, depth),
- pBits)) {
- free(pBits);
- return FALSE;
- }
- if (pScreen->rootDepth == pScrPriv->myDepth) {
- pPix = (PixmapPtr)pScreen->devPrivate;
- if (!(*pScreen->ModifyPixmapHeader)(pPix, 0,0, pScrPriv->depth,
- BitsPerPixel(pScrPriv->depth),
- PixmapBytePad(pScreen->width,
- pScrPriv->depth),
- 0)) {
- free(pBits);
- return FALSE;
- }
- }
-
- pScrPriv->baseCmap = xxGetBaseColormap(pScreen);
-
- pScrPriv->pBits = pBits;
- pScrPriv->pPixmap = pPixmap;
- box.x1 = 0;
- box.y1 = 0;
- box.x2 = pScreen->width;
- box.y2 = pScreen->height;
- RegionNull(&pScrPriv->region);
- RegionInit(&pScrPriv->bRegion, &box, 0);
-
- return TRUE;
-}
-
-static Bool
-xxCloseScreen (int iScreen, ScreenPtr pScreen)
-{
- xxScrPriv(pScreen);
- Bool ret;
-
- (*pScreen->DestroyPixmap)(pScrPriv->pPixmap);
- /* We don't need to free the baseColormap as FreeClientResourcess
- will have taken care of it. */
- RegionUninit(&pScrPriv->region);
-
- unwrap (pScrPriv,pScreen, CloseScreen);
- ret = pScreen->CloseScreen(iScreen,pScreen);
-
- free(pScrPriv->pBits);
- free(pScrPriv->InstalledCmaps);
- free(pScrPriv);
-
- return TRUE;
-}
-
-static Bool
-xxMyVisual(ScreenPtr pScreen, VisualID vid)
-{
- xxScrPriv(pScreen);
- DepthPtr pDepth = pScreen->allowedDepths;
- int i,j;
-
- for (i = 0; i < pScreen->numDepths; i++, pDepth++)
- if (pDepth->depth == pScrPriv->myDepth) {
- for (j = 0; j < pDepth->numVids; j++) {
- if (vid == pDepth->vids[j]) {
- return TRUE;
- }
- }
- }
- return FALSE;
-}
-
-static Bool
-xxInitColormapDummy(ColormapPtr pmap, int index)
-{
- return TRUE;
-}
-
-static Bool
-xxInitColormapPrivate(ColormapPtr pmap)
-{
- xxScrPriv(pmap->pScreen);
- xxCmapPrivPtr pCmapPriv;
- void *cmap;
-
- pmap->devPrivates[xxColormapPrivateIndex].ptr = (void *) -1;
-
- if (xxMyVisual(pmap->pScreen,pmap->pVisual->vid)) {
- DBG("CreateColormap\n");
- pCmapPriv = (xxCmapPrivPtr) malloc (sizeof (xxCmapPrivRec));
- if (!pCmapPriv)
- return FALSE;
- pmap->devPrivates[xxColormapPrivateIndex].ptr = (void *) pCmapPriv;
- cmap = malloc(sizeof (CARD32) * (1 << pScrPriv->myDepth));
- if (!cmap)
- return FALSE;
-
- memset(cmap,0,sizeof (CARD32) * (1 << pScrPriv->myDepth));
-
- pCmapPriv->cmap = cmap;
- pCmapPriv->dirty = FALSE;
- pCmapPriv->pmap = pmap;
- pCmapPriv->next = pScrPriv->Cmaps;
- pScrPriv->Cmaps = pCmapPriv;
- }
- return TRUE;
-}
-
-
-static Bool
-xxCreateColormap(ColormapPtr pmap)
-{
- xxScrPriv(pmap->pScreen);
- Bool ret;
-
- if (!xxInitColormapPrivate(pmap)) return FALSE;
-
- unwrap(pScrPriv,pmap->pScreen, CreateColormap);
- ret = pmap->pScreen->CreateColormap(pmap);
- wrap(pScrPriv,pmap->pScreen,CreateColormap,xxCreateColormap);
-
- return ret;
-}
-
-static int
-xxCmapInstalled(ColormapPtr pmap)
-{
- xxScrPriv(pmap->pScreen);
- int i;
-
- for (i = 0; i < pScrPriv->numInstalledColormaps; i++)
- if (pScrPriv->InstalledCmaps[i] == pmap)
- break;
- if (i == pScrPriv->numInstalledColormaps) /* not installed */
- return -1;
- return i;
-}
-
-static void
-xxInstalledCmapDelete(ScreenPtr pScreen, int num)
-{
- xxScrPriv(pScreen);
- int i;
-
- pScrPriv->numInstalledColormaps--;
-
- for (i = num; i < pScrPriv->numInstalledColormaps; i++)
- pScrPriv->InstalledCmaps[i] = pScrPriv->InstalledCmaps[i+1];
-}
-
-static void
-xxDestroyColormap(ColormapPtr pmap)
-{
- xxScrPriv(pmap->pScreen);
- xxCmapPriv(pmap);
-
- if (pCmapPriv != (void *) -1) {
- xxCmapPrivPtr tmpCmapPriv = pScrPriv->Cmaps;
- xxCmapPrivPtr *prevCmapPriv = &pScrPriv->Cmaps;
- int n;
-
- DBG("DestroyColormap\n");
-
- if ((n = xxCmapInstalled(pmap)) != -1)
- xxInstalledCmapDelete(pmap->pScreen,n);
-
- while (tmpCmapPriv) {
- if (tmpCmapPriv->pmap == pmap) {
- *prevCmapPriv = tmpCmapPriv->next;
- break;
- }
- prevCmapPriv = &tmpCmapPriv->next;
- tmpCmapPriv = tmpCmapPriv->next;
- }
-
- free(pCmapPriv->cmap);
- free(pCmapPriv);
- }
-
- unwrap(pScrPriv,pmap->pScreen, DestroyColormap);
- pmap->pScreen->DestroyColormap(pmap);
- wrap(pScrPriv,pmap->pScreen,DestroyColormap,xxDestroyColormap);
-}
-
-#define Shift(v,d) ((d) < 0 ? ((v) >> (-d)) : ((v) << (d)))
-
-static int
-xxComputeCmapShift (unsigned long mask)
-{
- int shift;
- unsigned long bit;
-
- shift = 16;
- bit = 0x80000000;
- while (!(mask & bit))
- {
- shift--;
- bit >>= 1;
- }
- return shift;
-}
-
-static void
-xxStoreColors(ColormapPtr pmap, int nColors, xColorItem *pColors)
-{
- xxScrPriv(pmap->pScreen);
- xxCmapPriv(pmap);
-
- if (pCmapPriv != (void *) -1) {
-
- xColorItem *expanddefs;
- int i;
- VisualPtr bVisual;
- int rs, gs, bs;
-
- if (nColors == 0) return;
-
- DBG("StoreColors\n");
-
- expanddefs = ALLOCATE_LOCAL(sizeof(xColorItem)
- * (1 << pScrPriv->myDepth));
- if (!expanddefs) return;
-
- bVisual = pScrPriv->bVisual;
-
- DBG("StoreColors\n");
-
- rs = xxComputeCmapShift(bVisual->redMask);
- gs = xxComputeCmapShift(bVisual->greenMask);
- bs = xxComputeCmapShift(bVisual->blueMask);
-
- if ((pmap->pVisual->class | DynamicClass) == DirectColor) {
- nColors = miExpandDirectColors(pmap, nColors, pColors, expanddefs);
- pColors = expanddefs;
- }
-
- for (i = 0; i < nColors; i++) {
- DBG_ARGS(("index: %i r 0x%x g 0x%x b 0x%x\n", pColors->pixel,
- pColors->red, pColors->green, pColors->blue));
- pCmapPriv->cmap[pColors->pixel] = MARK_DIRTY
- | (Shift(pColors->red, rs) & bVisual->redMask)
- | (Shift(pColors->green, gs) & bVisual->greenMask)
- | (Shift(pColors->blue, bs) & bVisual->blueMask);
- pColors++;
- }
-
- DEALLOCATE_LOCAL(expanddefs);
-
- pCmapPriv->dirty = TRUE;
- pScrPriv->colormapDirty = TRUE;
-
- return;
- }
-
- unwrap(pScrPriv,pmap->pScreen, StoreColors);
- pmap->pScreen->StoreColors(pmap,nColors,pColors);
- wrap(pScrPriv,pmap->pScreen,StoreColors,xxStoreColors);
-}
-
-static void
-xxInstallColormap(ColormapPtr pmap)
-{
- int i;
- xxScrPriv(pmap->pScreen);
- xxCmapPriv(pmap);
-
- if (pCmapPriv != (void *) -1) {
- Pixel *pixels;
- xrgb *colors;
- int i;
- VisualPtr pVisual;
- xColorItem *defs;
-
- DBG("InstallColormap\n");
-
- if (xxCmapInstalled(pmap) != -1)
- return;
-
- if (!pScrPriv->numInstalledColormaps) {
- unwrap(pScrPriv,pmap->pScreen, InstallColormap);
- pmap->pScreen->InstallColormap(pScrPriv->baseCmap);
- wrap(pScrPriv,pmap->pScreen,InstallColormap,xxInstallColormap);
- }
-
- pixels = ALLOCATE_LOCAL(sizeof(Pixel) * (1 << pScrPriv->myDepth));
- colors = ALLOCATE_LOCAL(sizeof(xrgb) * (1 << pScrPriv->myDepth));
- defs = ALLOCATE_LOCAL(sizeof(xColorItem) * (1 << pScrPriv->myDepth));
-
- if (!pixels || !colors)
- return;
-
- /* if we have more than max installed delete the oldest */
- if (pScrPriv->numInstalledColormaps == MAX_NUM_XX_INSTALLED_CMAPS)
- xxInstalledCmapDelete(pmap->pScreen,0);
-
- pScrPriv->InstalledCmaps[pScrPriv->numInstalledColormaps] = pmap;
- pScrPriv->numInstalledColormaps++;
-
- pVisual = pScrPriv->bVisual;
-
- for (i = 0; i < (1 << pScrPriv->myDepth); i++)
- pixels[i] = i;
-
- QueryColors (pmap, (1 << pScrPriv->myDepth), pixels, colors);
-
- for (i = 0; i < (1 << pScrPriv->myDepth); i++) {
- defs[i].pixel = pixels[i];
- defs[i].red = colors[i].red;
- defs[i].green = colors[i].green;
- defs[i].blue = colors[i].blue;
- defs[i].flags = DoRed|DoGreen|DoBlue;
- }
- xxStoreColors(pmap,(1 << pScrPriv->myDepth),defs);
-
- DEALLOCATE_LOCAL(pixels);
- DEALLOCATE_LOCAL(colors);
- DEALLOCATE_LOCAL(defs);
-
- return;
- }
-
- for (i = pScrPriv->numInstalledColormaps; i ; i--)
- WalkTree(pmap->pScreen, TellLostMap,
- (char *)&pScrPriv->InstalledCmaps[i-1]->mid);
-
- pScrPriv->numInstalledColormaps = 0;
-
- unwrap(pScrPriv,pmap->pScreen, InstallColormap);
- pmap->pScreen->InstallColormap(pmap);
- wrap(pScrPriv,pmap->pScreen,InstallColormap,xxInstallColormap);
-}
-
-static void
-xxUninstallColormap(ColormapPtr pmap)
-{
- xxScrPriv(pmap->pScreen);
- xxCmapPriv(pmap);
-
- if (pCmapPriv != (void *) -1) {
- int num;
-
- if ((num = xxCmapInstalled(pmap)) == -1)
- return;
-
- DBG("UninstallColormap\n");
- xxInstalledCmapDelete(pmap->pScreen,num);
-
- return;
- }
-
- unwrap(pScrPriv,pmap->pScreen, UninstallColormap);
- pmap->pScreen->UninstallColormap(pmap);
- wrap(pScrPriv,pmap->pScreen,UninstallColormap,xxUninstallColormap);
-
-}
-
-static int
-xxListInstalledColormaps(ScreenPtr pScreen, Colormap *pCmapIds)
-{
- int n,i;
- xxScrPriv(pScreen);
-
- unwrap(pScrPriv,pScreen, ListInstalledColormaps);
- n = pScreen->ListInstalledColormaps(pScreen, pCmapIds);
- wrap (pScrPriv,pScreen,ListInstalledColormaps,xxListInstalledColormaps);
-
- pCmapIds += n;
-
- for (i = 0; i < pScrPriv->numInstalledColormaps; i++) {
- *pCmapIds++ = pScrPriv->InstalledCmaps[i]->mid;
- n++;
- }
-
- return n;
-}
-
-static Bool
-xxCreateWindow(WindowPtr pWin)
-{
- xxScrPriv(pWin->drawable.pScreen);
-
- if (pWin->drawable.class != InputOutput
- || pScrPriv->myDepth != pWin->drawable.depth) {
- Bool ret;
- DBG("CreateWindow NoPseudo\n");
- unwrap (pScrPriv, pWin->drawable.pScreen, CreateWindow);
- ret = pWin->drawable.pScreen->CreateWindow(pWin);
- wrap(pScrPriv, pWin->drawable.pScreen, CreateWindow, xxCreateWindow);
-
- return ret;
- }
-
- DBG("CreateWindow\n");
-
- pWin->devPrivates[fbWinPrivateIndex].ptr = (void *) pScrPriv->pPixmap;
- PRINT_RECTS(pScrPriv->region);
- if (!pWin->parent) {
- RegionEmpty(&pScrPriv->region);
- }
- PRINT_RECTS(pScrPriv->region);
-
- return TRUE;
-}
-
-static void
-xxWalkChildren(WindowPtr pWin, RegionPtr pReg, PixmapPtr pPixmap)
-{
-
- WindowPtr pCurWin = pWin;
-
- do {
- if (fbGetWindowPixmap(pCurWin) == pPixmap) {
- DBG("WalkWindow Add\n");
- RegionUnion(pReg,pReg,
- &pCurWin->borderClip);
- } else {
- DBG("WalkWindow Sub\n");
- RegionSubtract(pReg,pReg,
- &pCurWin->borderClip);
- }
- if (pCurWin->lastChild)
- xxWalkChildren(pCurWin->lastChild,pReg, pPixmap);
- } while ((pCurWin = pCurWin->prevSib));
-}
-
-static void
-xxPickMyWindows(WindowPtr pWin, RegionPtr pRgn)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- xxScrPriv(pScreen);
-
- if (fbGetWindowPixmap(pWin) == pScrPriv->pPixmap) {
- RegionUnion(pRgn,pRgn,&pWin->borderClip);
- }
- if (pWin->lastChild)
- xxWalkChildren(pWin->lastChild,pRgn,pScrPriv->pPixmap);
-}
-
-static void
-xxCopyWindow(WindowPtr pWin,
- DDXPointRec ptOldOrg,
- RegionPtr prgnSrc)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- xxScrPriv(pScreen);
- RegionRec rgn;
- RegionRec rgn_new;
- int dx, dy;
- PixmapPtr pPixmap = fbGetWindowPixmap(pWin);
-
- DBG("xxCopyWindow\n");
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
-
- RegionNull(&rgn_new);
- RegionUnion(&rgn_new,&rgn_new,prgnSrc);
- RegionTranslate(&rgn_new,-dx,-dy);
-
- RegionNull(&rgn);
- xxPickMyWindows(pWin,&rgn);
-
- unwrap (pScrPriv, pScreen, CopyWindow);
- pWin->devPrivates[fbWinPrivateIndex].ptr = fbGetScreenPixmap(pScreen);
- pScreen->CopyWindow(pWin, ptOldOrg, prgnSrc);
- pWin->devPrivates[fbWinPrivateIndex].ptr = pPixmap;
- wrap(pScrPriv, pScreen, CopyWindow, xxCopyWindow);
-
- RegionIntersect(&rgn,&rgn,&rgn_new);
- if (RegionNotEmpty(&rgn)) {
- fbCopyRegion(&pScrPriv->pPixmap->drawable,&pScrPriv->pPixmap->drawable,
- 0,&rgn,dx,dy,fbCopyWindowProc,0,(void*)0);
- RegionTranslate(&rgn,dx,dy);
- RegionIntersect(&rgn_new,&pScrPriv->region,&rgn);
- RegionSubtract(&pScrPriv->region,&pScrPriv->region,&rgn);
- RegionTranslate(&rgn_new,-dx,-dy);
- RegionUnion(&pScrPriv->region,&pScrPriv->region,&rgn_new);
- }
-#if 1
- RegionUninit(&rgn_new);
- RegionUninit(&rgn);
-#endif
-}
-
-static void
-xxWindowExposures (WindowPtr pWin,
- RegionPtr prgn,
- RegionPtr other_exposed)
-{
- xxScrPriv(pWin->drawable.pScreen);
-
- if (fbGetWindowPixmap(pWin) == pScrPriv->pPixmap) {
- DBG("WindowExposures\n");
- PRINT_RECTS(pScrPriv->region);
- RegionUnion(&pScrPriv->region,
- &pScrPriv->region,
- prgn);
- PRINT_RECTS(pScrPriv->region);
- } else {
- DBG("WindowExposures NonPseudo\n");
- PRINT_RECTS(pScrPriv->region);
- RegionSubtract(&pScrPriv->region,
- &pScrPriv->region,
- prgn);
- PRINT_RECTS(pScrPriv->region);
- }
- unwrap (pScrPriv, pWin->drawable.pScreen, WindowExposures);
- pWin->drawable.pScreen->WindowExposures(pWin, prgn, other_exposed);
- wrap(pScrPriv, pWin->drawable.pScreen, WindowExposures, xxWindowExposures);
-}
-
-static void
-xxPaintWindow(WindowPtr pWin, RegionPtr pRegion, int what)
-{
- xxScrPriv(pWin->drawable.pScreen);
- RegionRec rgni;
-
- DBG("xxPaintWindow\n");
-
- RegionNull(&rgni);
-#if 0
- RegionUnion(&rgni, &rgni, &pWin->borderClip);
- RegionIntersect(&rgni, &rgni, pRegion);
-#else
- RegionUnion(&rgni, &rgni, pRegion);
-#endif
- switch (what) {
- case PW_BORDER:
- RegionSubtract(&rgni, &rgni, &pWin->winSize);
- if (fbGetWindowPixmap(pWin) == pScrPriv->pPixmap) {
- DBG("PaintWindowBorder\n");
- RegionUnion(&pScrPriv->region,
- &pScrPriv->region, &rgni);
- } else {
- DBG("PaintWindowBorder NoOverlay\n");
- RegionSubtract(&pScrPriv->region,
- &pScrPriv->region, &rgni);
- }
- unwrap (pScrPriv, pWin->drawable.pScreen, PaintWindowBorder);
- pWin->drawable.pScreen->PaintWindowBorder (pWin, pRegion, what);
- wrap(pScrPriv, pWin->drawable.pScreen, PaintWindowBorder,
- xxPaintWindow);
- break;
- case PW_BACKGROUND:
- switch (pWin->backgroundState) {
- case None:
- break;
- default:
- RegionIntersect(&rgni,
- &rgni,&pWin->winSize);
- if (fbGetWindowPixmap(pWin) == pScrPriv->pPixmap) {
- DBG("PaintWindowBackground\n");
- RegionUnion(&pScrPriv->region,
- &pScrPriv->region, &rgni);
- } else {
- DBG("PaintWindowBackground NoOverlay\n");
- RegionSubtract(&pScrPriv->region,
- &pScrPriv->region, &rgni);
- }
- break;
- }
-
- unwrap (pScrPriv, pWin->drawable.pScreen, PaintWindowBackground);
- pWin->drawable.pScreen->PaintWindowBackground (pWin, pRegion, what);
- wrap(pScrPriv, pWin->drawable.pScreen, PaintWindowBackground,
- xxPaintWindow);
- break;
- }
- PRINT_RECTS(rgni);
- PRINT_RECTS(pScrPriv->region);
-#if 1
- RegionUninit(&rgni);
-#endif
-}
-
-static void
-xxCopyPseudocolorRegion(ScreenPtr pScreen, RegionPtr pReg,
- xxCmapPrivPtr pCmapPriv)
-{
- xxScrPriv(pScreen);
- CARD32 mask = (1 << pScrPriv->myDepth) - 1;
- int num = RegionNumRects(pReg);
- BoxPtr pbox = RegionRects(pReg);
- int width, height;
- CARD8 *src;
- CARD16 *dst, *dst_base;
- int dst_stride;
- register CARD32 *cmap = pCmapPriv->cmap;
- register CARD8 *s;
- register CARD16 *d;
- int w;
-
- dst_base = (CARD16*) ((PixmapPtr)pScreen->devPrivate)->devPrivate.ptr;
- dst_stride = (int)((PixmapPtr)pScreen->devPrivate)->devKind
- / sizeof (CARD16);
-
- while (num--) {
- height = pbox->y2 - pbox->y1;
- width = pbox->x2 - pbox->x1;
-
- src = (unsigned char *) pScrPriv->pBits
- + (pbox->y1 * pScreen->width) + pbox->x1;
- dst = dst_base + (pbox->y1 * dst_stride) + pbox->x1;
- while (height--) {
- w = width;
- s = src;
- d = dst;
-
- while(w--) {
- *(d++) = (CARD16)*(cmap + ((*(s++)) & mask));
- }
- src += pScreen->width;
- dst += dst_stride;
- }
- pbox++;
- }
-}
-
-static void
-xxUpdateCmapPseudocolorRegion(ScreenPtr pScreen, RegionPtr pReg,
- xxCmapPrivPtr pCmapPriv)
-{
- xxScrPriv(pScreen);
- CARD32 mask = (1 << pScrPriv->myDepth) - 1;
- int num = RegionNumRects(pReg);
- BoxPtr pbox = RegionRects(pReg);
- int width, height;
- CARD8 *src;
- CARD16 *dst, *dst_base;
- int dst_stride;
- register CARD32 val;
- register CARD32 *cmap = pCmapPriv->cmap;
- register CARD8 *s;
- register CARD16 *d;
- int w;
-
- dst_base = (CARD16*) ((PixmapPtr)pScreen->devPrivate)->devPrivate.ptr;
- dst_stride = (int)((PixmapPtr)pScreen->devPrivate)->devKind
- / sizeof (CARD16);
-
- while (num--) {
-
- height = pbox->y2 - pbox->y1;
- width = pbox->x2 - pbox->x1;
-
- src = (unsigned char *) pScrPriv->pBits
- + (pbox->y1 * pScreen->width) + pbox->x1;
- dst = dst_base + (pbox->y1 * dst_stride) + pbox->x1;
- while (height--) {
- w = width;
- s = src;
- d = dst;
- while(w--) {
- val = *(cmap + ((*(s++)) & mask));
- if (val & MARK_DIRTY) {
- *d = (CARD16) val;
- }
- d++;
- }
- src += pScreen->width;
- dst += dst_stride;
- }
- pbox++;
- }
-}
-
-static void
-xxGetWindowRegion(WindowPtr pWin,RegionPtr winreg)
-{
- RegionNull(winreg);
- /* get visible part of the border ...Argh */
- RegionSubtract(winreg,&pWin->borderSize,
- &pWin->winSize);
- RegionIntersect(winreg,winreg,
- &pWin->borderClip);
- /* add window interior excluding children */
- RegionUnion(winreg,winreg,
- &pWin->clipList);
-}
-
-static int
-xxUpdateRegion(WindowPtr pWin, void * unused)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- xxScrPriv(pScreen);
- ColormapPtr pmap = (void *) -1;
- RegionRec winreg, rgni;
-
- if (pScrPriv->myDepth == pWin->drawable.depth) {
- xxCmapPrivPtr pCmapPriv = (void *)-1;
- xxGetWindowRegion(pWin,&winreg);
-
- if (pScrPriv->colormapDirty) {
-
- pmap = (ColormapPtr)LookupIDByType(wColormap(pWin),RT_COLORMAP);
- if (!pmap)
- goto CONTINUE; /* return ? */
-
- pCmapPriv = xxGetCmapPriv(pmap);
- if (pCmapPriv == (void *) -1)
- return WT_WALKCHILDREN;
- if (!pCmapPriv->dirty)
- goto CONTINUE;
-
- RegionNull(&rgni);
- /* This will be taken care of when damaged regions are updated */
- RegionSubtract(&rgni, &winreg, &pScrPriv->region);
- if (RegionNotEmpty(&rgni))
- xxUpdateCmapPseudocolorRegion(pScreen,&rgni, pCmapPriv);
- }
- CONTINUE:
-
- RegionNull(&rgni);
- RegionIntersect(&rgni, &winreg, &pScrPriv->region);
-
- if (RegionNotEmpty(&rgni)) {
- if (pmap == (void *) -1) {
- pmap =
- (ColormapPtr)LookupIDByType(wColormap(pWin),RT_COLORMAP);
- if (!pmap) /* return ? */
- pmap = (ColormapPtr)LookupIDByType(pScreen->defColormap,
- RT_COLORMAP);
- pCmapPriv = xxGetCmapPriv(pmap);
- }
-
- if (pCmapPriv != (void *)-1)
- xxCopyPseudocolorRegion(pScreen,&rgni, pCmapPriv);
- RegionSubtract(&pScrPriv->region, &pScrPriv->region,
- &rgni);
- }
-#if 1
- RegionUninit(&rgni);
- RegionUninit(&winreg);
-#endif
- }
- return WT_WALKCHILDREN;
-}
-
-
-static void
-xxUpdateFb(ScreenPtr pScreen)
-{
- xxScrPriv(pScreen);
-
- DBG("Update FB\n");
- PRINT_RECTS(pScrPriv->region);
-
- if (pScrPriv->sync)
- pScrPriv->sync(pScreen); /*@!@*/
-
- WalkTree(pScreen,xxUpdateRegion,NULL);
-#if 0
- if (RegionNotEmpty(&pScrPriv->region)) {
- ColormapPtr pmap = (void *) -1;
- xxCmapPrivPtr pCmapPriv;
-
- pmap = (ColormapPtr)LookupIDByType(pScreen->defColormap,
- RT_COLORMAP);
- pCmapPriv = xxGetCmapPriv(pmap);
- if (pCmapPriv != (void *)-1)
- xxCopyPseudocolorRegion(pScreen,&pScrPriv->region, pCmapPriv);
- RegionSubtract(&pScrPriv->region, &pScrPriv->region,
- &pScrPriv->region);
- }
-#endif
- if (pScrPriv->colormapDirty) {
- xxCmapPrivPtr pCmap = pScrPriv->Cmaps;
-
- while (pCmap) {
- int j;
-
- if (pCmap->dirty) {
- for (j = 0; j < (1 << pScrPriv->myDepth); j++)
- pCmap->cmap[j] &= ~MARK_DIRTY;
- pCmap->dirty = FALSE;
- }
- pCmap = pCmap->next;
- }
- pScrPriv->colormapDirty = FALSE;
- }
-}
-
-static void
-xxBlockHandler (void * data,
- OSTimePtr pTimeout,
- void * pRead)
-{
- ScreenPtr pScreen = (ScreenPtr) data;
- xxScrPriv(pScreen);
-
- if (RegionNotEmpty(&pScrPriv->region) || pScrPriv->colormapDirty)
- xxUpdateFb (pScreen);
-}
-
-static void
-xxWakeupHandler (void * data, int i, void * LastSelectMask)
-{
-}
-
-Bool
-xxSetup(ScreenPtr pScreen, int myDepth, int baseDepth, char* addr, xxSyncFunc sync)
-{
- xxScrPrivPtr pScrPriv;
- DepthPtr pDepths;
- ColormapPtr pDefMap;
- int i,j,k;
-
-#ifdef RENDER
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-#endif
-
- if (xxGeneration != serverGeneration) {
- xxScrPrivateIndex = AllocateScreenPrivateIndex ();
- if (xxScrPrivateIndex == -1)
- return FALSE;
- xxColormapPrivateIndex
- = AllocateColormapPrivateIndex (xxInitColormapDummy);
- if (xxColormapPrivateIndex == -1)
- return FALSE;
- xxGCPrivateIndex = AllocateGCPrivateIndex ();
- if (xxGCPrivateIndex == -1)
- return FALSE;
- xxGeneration = serverGeneration;
- }
-
- if (!AllocateGCPrivate (pScreen, xxGCPrivateIndex, sizeof (xxGCPrivRec)))
- return FALSE;
-
- pScrPriv = (xxScrPrivPtr) malloc (sizeof (xxScrPrivRec));
- if (!pScrPriv)
- return FALSE;
-
- if (baseDepth)
- pScrPriv->depth = baseDepth;
- else {
- pDepths = pScreen->allowedDepths;
- for (i = 0; i < pScreen->numDepths; i++, pDepths++)
- if (pDepths->depth != myDepth)
- pScrPriv->depth = pDepths->depth;
- }
- if (!pScrPriv->depth)
- return FALSE;
-
- pDepths = pScreen->allowedDepths;
- for (i = 0; i < pScreen->numDepths; i++, pDepths++)
- if (pDepths->depth == pScrPriv->depth) {
- for (j = 0; i < pDepths->numVids; j++) {
- for (k = 0; k < pScreen->numVisuals; k++) {
- if (pScreen->visuals[k].vid
- == pDepths[i].vids[j]
- && pScreen->visuals[k].class == TrueColor) {
- pScrPriv->bVisual = &pScreen->visuals[k];
- goto DONE;
- }
- }
- }
- }
-
- DONE:
- if (!pScrPriv->bVisual)
- return FALSE;
-
- pScrPriv->myDepth = myDepth;
- pScrPriv->numInstalledColormaps = 0;
- pScrPriv->colormapDirty = FALSE;
- pScrPriv->Cmaps = NULL;
- pScrPriv->sync = sync;
-
- pScreen->maxInstalledCmaps += MAX_NUM_XX_INSTALLED_CMAPS;
- pScrPriv->InstalledCmaps = calloc(MAX_NUM_XX_INSTALLED_CMAPS,
- sizeof(ColormapPtr));
- if (!pScrPriv->InstalledCmaps)
- return FALSE;
-
-
- if (!RegisterBlockAndWakeupHandlers (xxBlockHandler,
- xxWakeupHandler,
- (void *) pScreen))
- return FALSE;
-
- wrap (pScrPriv, pScreen, CloseScreen, xxCloseScreen);
- wrap (pScrPriv, pScreen, CreateScreenResources, xxCreateScreenResources);
- wrap (pScrPriv, pScreen, CreateWindow, xxCreateWindow);
- wrap (pScrPriv, pScreen, CopyWindow, xxCopyWindow);
- wrap (pScrPriv, pScreen, PaintWindowBorder, xxPaintWindow);
- wrap (pScrPriv, pScreen, PaintWindowBackground, xxPaintWindow);
-#if 0 /* can we leave this out even with backing store enabled ? */
- wrap (pScrPriv, pScreen, WindowExposures, xxWindowExposures);
-#endif
- wrap (pScrPriv, pScreen, CreateGC, xxCreateGC);
- wrap (pScrPriv, pScreen, CreateColormap, xxCreateColormap);
- wrap (pScrPriv, pScreen, DestroyColormap, xxDestroyColormap);
- wrap (pScrPriv, pScreen, InstallColormap, xxInstallColormap);
- wrap (pScrPriv, pScreen, UninstallColormap, xxUninstallColormap);
- wrap (pScrPriv, pScreen, ListInstalledColormaps, xxListInstalledColormaps);
- wrap (pScrPriv, pScreen, StoreColors, xxStoreColors);
-#ifdef RENDER
- if (ps) {
- wrap (pScrPriv, ps, Glyphs, xxGlyphs);
- wrap (pScrPriv, ps, Composite, xxComposite);
- }
-#endif
- pScrPriv->addr = addr;
- pScreen->devPrivates[xxScrPrivateIndex].ptr = (void *) pScrPriv;
-
- pDefMap = (ColormapPtr) LookupIDByType(pScreen->defColormap, RT_COLORMAP);
- if (!xxInitColormapPrivate(pDefMap))
- return FALSE;
-
- return TRUE;
-}
-
-GCFuncs xxGCFuncs = {
- xxValidateGC, xxChangeGC, xxCopyGC, xxDestroyGC,
- xxChangeClip, xxDestroyClip, xxCopyClip
-};
-
-GCOps xxGCOps = {
- xxFillSpans, xxSetSpans,
- xxPutImage, xxCopyArea,
- xxCopyPlane, xxPolyPoint,
- xxPolylines, xxPolySegment,
- xxPolyRectangle, xxPolyArc,
- xxFillPolygon, xxPolyFillRect,
- xxPolyFillArc, xxPolyText8,
- xxPolyText16, xxImageText8,
- xxImageText16, xxImageGlyphBlt,
- xxPolyGlyphBlt, xxPushPixels,
-#ifdef NEED_LINEHELPER
- NULL,
-#endif
- {NULL} /* devPrivate */
-};
-
-#define IS_VISIBLE(pDraw) (pDraw->type == DRAWABLE_WINDOW \
- && (fbGetWindowPixmap((WindowPtr) pDraw) == pScrPriv->pPixmap))
-
-#define TRANSLATE_BOX(box, pDraw) { \
- box.x1 += pDraw->x; \
- box.x2 += pDraw->x; \
- box.y1 += pDraw->y; \
- box.y2 += pDraw->y; \
- }
-
-#define TRIM_BOX(box, pGC) { \
- BoxPtr extents = &pGC->pCompositeClip->extents;\
- if(box.x1 < extents->x1) box.x1 = extents->x1; \
- if(box.x2 > extents->x2) box.x2 = extents->x2; \
- if(box.y1 < extents->y1) box.y1 = extents->y1; \
- if(box.y2 > extents->y2) box.y2 = extents->y2; \
- }
-
-#define BOX_NOT_EMPTY(box) \
- (((box.x2 - box.x1) > 0) && ((box.y2 - box.y1) > 0))
-
-
-#define _ADD_BOX(box,pGC) {\
- if (BOX_NOT_EMPTY(box)) { \
- RegionRec region; \
- ScreenPtr pScreen = pGC->pScreen;\
- RegionInit(&region, &box, 1); \
- RegionIntersect(&region,&region,\
- (pGC)->pCompositeClip);\
- if (RegionNotEmpty(&region)) { \
- xxScrPriv(pScreen);\
- PRINT_RECTS(pScrPriv->region);\
- RegionUnion(&pScrPriv->region,&pScrPriv->region,&region);\
- PRINT_RECTS(pScrPriv->region);\
- RegionUninit(&region);\
- }\
- }\
-}
-
-#define TRANSLATE_AND_ADD_BOX(box,pGC) {\
- TRANSLATE_BOX(box,pDraw); \
- TRIM_BOX(box,pGC); \
- _ADD_BOX(box,pGC); \
-}
-
-#define ADD_BOX(box,pGC) { \
- TRIM_BOX(box,pGC); \
- _ADD_BOX(box,pGC); \
-}
-
-#define XX_GC_FUNC_PROLOGUE(pGC) \
- xxGCPriv(pGC); \
- unwrap(pGCPriv, pGC, funcs); \
- if (pGCPriv->ops) unwrap(pGCPriv, pGC, ops)
-
-#define XX_GC_FUNC_EPILOGUE(pGC) \
- wrap(pGCPriv, pGC, funcs, &xxGCFuncs); \
- if (pGCPriv->ops) wrap(pGCPriv, pGC, ops, &xxGCOps)
-
-static Bool
-xxCreateGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- xxScrPriv(pScreen);
- xxGCPriv(pGC);
- Bool ret;
-
- unwrap (pScrPriv, pScreen, CreateGC);
- if((ret = (*pScreen->CreateGC) (pGC))) {
- pGCPriv->ops = NULL;
- pGCPriv->funcs = pGC->funcs;
- pGC->funcs = &xxGCFuncs;
- }
- wrap (pScrPriv, pScreen, CreateGC, xxCreateGC);
-
- return ret;
-}
-
-static void
-xxValidateGC(
- GCPtr pGC,
- unsigned long changes,
- DrawablePtr pDraw
-){
- XX_GC_FUNC_PROLOGUE (pGC);
- (*pGC->funcs->ValidateGC)(pGC, changes, pDraw);
- if(pDraw->type == DRAWABLE_WINDOW)
- pGCPriv->ops = pGC->ops; /* just so it's not NULL */
- else
- pGCPriv->ops = NULL;
- XX_GC_FUNC_EPILOGUE (pGC);
-}
-
-static void
-xxDestroyGC(GCPtr pGC)
-{
- XX_GC_FUNC_PROLOGUE (pGC);
- (*pGC->funcs->DestroyGC)(pGC);
- XX_GC_FUNC_EPILOGUE (pGC);
-}
-
-static void
-xxChangeGC (
- GCPtr pGC,
- unsigned long mask
-){
- XX_GC_FUNC_PROLOGUE (pGC);
- (*pGC->funcs->ChangeGC) (pGC, mask);
- XX_GC_FUNC_EPILOGUE (pGC);
-}
-
-static void
-xxCopyGC (
- GCPtr pGCSrc,
- unsigned long mask,
- GCPtr pGCDst
-){
- XX_GC_FUNC_PROLOGUE (pGCDst);
- (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
- XX_GC_FUNC_EPILOGUE (pGCDst);
-}
-
-static void
-xxChangeClip (
- GCPtr pGC,
- int type,
- void * pvalue,
- int nrects
-){
- XX_GC_FUNC_PROLOGUE (pGC);
- (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
- XX_GC_FUNC_EPILOGUE (pGC);
-}
-
-static void
-xxCopyClip(GCPtr pgcDst, GCPtr pgcSrc)
-{
- XX_GC_FUNC_PROLOGUE (pgcDst);
- (* pgcDst->funcs->CopyClip)(pgcDst, pgcSrc);
- XX_GC_FUNC_EPILOGUE (pgcDst);
-}
-
-static void
-xxDestroyClip(GCPtr pGC)
-{
- XX_GC_FUNC_PROLOGUE (pGC);
- (* pGC->funcs->DestroyClip)(pGC);
- XX_GC_FUNC_EPILOGUE (pGC);
-}
-
-#define XX_GC_OP_PROLOGUE(pGC,pDraw) \
- xxScrPriv(pDraw->pScreen); \
- xxGCPriv(pGC); \
- GCFuncs *oldFuncs = pGC->funcs; \
- unwrap(pGCPriv, pGC, funcs); \
- unwrap(pGCPriv, pGC, ops); \
-
-#define XX_GC_OP_EPILOGUE(pGC,pDraw) \
- wrap(pGCPriv, pGC, funcs, oldFuncs); \
- wrap(pGCPriv, pGC, ops, &xxGCOps)
-
-static void
-xxFillSpans(
- DrawablePtr pDraw,
- GC *pGC,
- int nInit,
- DDXPointPtr pptInit,
- int *pwidthInit,
- int fSorted
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nInit) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nInit;
- BoxRec box;
-
- DBG("FillSpans\n");
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while(--i) {
- ppt++;
- pwidthInit++;
- if(box.x1 > ppt->x) box.x1 = ppt->x;
- if(box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if(box.y1 > ppt->y) box.y1 = ppt->y;
- else if(box.y2 < ppt->y) box.y2 = ppt->y;
- }
-
- box.y2++;
-
- (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
-
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- } else
- (*pGC->ops->FillSpans)(pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
-
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-}
-
-static void
-xxSetSpans(
- DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- DDXPointPtr pptInit,
- int *pwidthInit,
- int nspans,
- int fSorted
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nspans) {
- DDXPointPtr ppt = pptInit;
- int *pwidth = pwidthInit;
- int i = nspans;
- BoxRec box;
-
- DBG("SetSpans\n");
- box.x1 = ppt->x;
- box.x2 = box.x1 + *pwidth;
- box.y2 = box.y1 = ppt->y;
-
- while(--i) {
- ppt++;
- pwidth++;
- if(box.x1 > ppt->x) box.x1 = ppt->x;
- if(box.x2 < (ppt->x + *pwidth))
- box.x2 = ppt->x + *pwidth;
- if(box.y1 > ppt->y) box.y1 = ppt->y;
- else if(box.y2 < ppt->y) box.y2 = ppt->y;
- }
-
- box.y2++;
-
- (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- } else
- (*pGC->ops->SetSpans)(pDraw, pGC, pcharsrc, pptInit,
- pwidthInit, nspans, fSorted);
-
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-}
-
-static void
-xxPutImage(
- DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad,
- int format,
- char *pImage
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PutImage)(pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
- if(IS_VISIBLE(pDraw)) {
- BoxRec box;
-
- DBG("PutImage\n");
- box.x1 = x + pDraw->x;
- box.x2 = box.x1 + w;
- box.y1 = y + pDraw->y;
- box.y2 = box.y1 + h;
-
- ADD_BOX(box, pGC);
- }
-}
-
-static RegionPtr
-xxCopyArea(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GC *pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty
-){
- RegionPtr ret;
- XX_GC_OP_PROLOGUE(pGC, pDst);
- DBG("xxCopyArea\n");
- ret = (*pGC->ops->CopyArea)(pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
- XX_GC_OP_EPILOGUE(pGC, pDst);
-
- if(IS_VISIBLE(pDst)) {
- BoxRec box;
-
- DBG("CopyArea\n");
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- ADD_BOX(box, pGC);
- }
-
- return ret;
-}
-
-static RegionPtr
-xxCopyPlane(
- DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty,
- unsigned long bitPlane
-){
- RegionPtr ret;
- XX_GC_OP_PROLOGUE(pGC, pDst);
- ret = (*pGC->ops->CopyPlane)(pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty, bitPlane);
- XX_GC_OP_EPILOGUE(pGC, pDst);
-
- if(IS_VISIBLE(pDst)) {
- BoxRec box;
-
- DBG("CopyPlane\n");
- box.x1 = dstx + pDst->x;
- box.x2 = box.x1 + width;
- box.y1 = dsty + pDst->y;
- box.y2 = box.y1 + height;
-
- ADD_BOX(box, pGC);
- }
-
- return ret;
-}
-
-static void
-xxPolyPoint(
- DrawablePtr pDraw,
- GCPtr pGC,
- int mode,
- int npt,
- xPoint *pptInit
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyPoint)(pDraw, pGC, mode, npt, pptInit);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && npt) {
- BoxRec box;
-
- DBG("PolyPoint\n");
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- /* this could be slow if the points were spread out */
-
- while(--npt) {
- pptInit++;
- if(box.x1 > pptInit->x) box.x1 = pptInit->x;
- else if(box.x2 < pptInit->x) box.x2 = pptInit->x;
- if(box.y1 > pptInit->y) box.y1 = pptInit->y;
- else if(box.y2 < pptInit->y) box.y2 = pptInit->y;
- }
-
- box.x2++;
- box.y2++;
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxPolylines(
- DrawablePtr pDraw,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr pptInit
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->Polylines)(pDraw, pGC, mode, npt, pptInit);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
-
- if(IS_VISIBLE(pDraw) && npt) {
- BoxRec box;
- int extra = pGC->lineWidth >> 1;
-
- DBG("PolyLine\n");
- box.x2 = box.x1 = pptInit->x;
- box.y2 = box.y1 = pptInit->y;
-
- if(npt > 1) {
- if(pGC->joinStyle == JoinMiter)
- extra = 6 * pGC->lineWidth;
- else if(pGC->capStyle == CapProjecting)
- extra = pGC->lineWidth;
- }
-
- if(mode == CoordModePrevious) {
- int x = box.x1;
- int y = box.y1;
- while(--npt) {
- pptInit++;
- x += pptInit->x;
- y += pptInit->y;
- if(box.x1 > x) box.x1 = x;
- else if(box.x2 < x) box.x2 = x;
- if(box.y1 > y) box.y1 = y;
- else if(box.y2 < y) box.y2 = y;
- }
- } else {
- while(--npt) {
- pptInit++;
- if(box.x1 > pptInit->x) box.x1 = pptInit->x;
- else if(box.x2 < pptInit->x) box.x2 = pptInit->x;
- if(box.y1 > pptInit->y) box.y1 = pptInit->y;
- else if(box.y2 < pptInit->y) box.y2 = pptInit->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if(extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxPolySegment(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nseg,
- xSegment *pSeg
- ){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolySegment)(pDraw, pGC, nseg, pSeg);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nseg) {
- BoxRec box;
- int extra = pGC->lineWidth;
-
- DBG("PolySegment\n");
- if(pGC->capStyle != CapProjecting)
- extra >>= 1;
-
- if(pSeg->x2 > pSeg->x1) {
- box.x1 = pSeg->x1;
- box.x2 = pSeg->x2;
- } else {
- box.x2 = pSeg->x1;
- box.x1 = pSeg->x2;
- }
-
- if(pSeg->y2 > pSeg->y1) {
- box.y1 = pSeg->y1;
- box.y2 = pSeg->y2;
- } else {
- box.y2 = pSeg->y1;
- box.y1 = pSeg->y2;
- }
-
- while(--nseg) {
- pSeg++;
- if(pSeg->x2 > pSeg->x1) {
- if(pSeg->x1 < box.x1) box.x1 = pSeg->x1;
- if(pSeg->x2 > box.x2) box.x2 = pSeg->x2;
- } else {
- if(pSeg->x2 < box.x1) box.x1 = pSeg->x2;
- if(pSeg->x1 > box.x2) box.x2 = pSeg->x1;
- }
- if(pSeg->y2 > pSeg->y1) {
- if(pSeg->y1 < box.y1) box.y1 = pSeg->y1;
- if(pSeg->y2 > box.y2) box.y2 = pSeg->y2;
- } else {
- if(pSeg->y2 < box.y1) box.y1 = pSeg->y2;
- if(pSeg->y1 > box.y2) box.y2 = pSeg->y1;
- }
- }
-
- box.x2++;
- box.y2++;
-
- if(extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxPolyRectangle(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nRects,
- xRectangle *pRects
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyRectangle)(pDraw, pGC, nRects, pRects);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nRects)
- {
- BoxRec box;
- int offset1, offset2, offset3;
-
- DBG("PolyRectangle\n");
- offset2 = pGC->lineWidth;
- if(!offset2) offset2 = 1;
- offset1 = offset2 >> 1;
- offset3 = offset2 - offset1;
-
- while(nRects--)
- {
- box.x1 = pRects->x - offset1;
- box.y1 = pRects->y - offset1;
- box.x2 = box.x1 + pRects->width + offset2;
- box.y2 = box.y1 + offset2;
- TRANSLATE_AND_ADD_BOX(box, pGC);
- box.x1 = pRects->x - offset1;
- box.y1 = pRects->y + offset3;
- box.x2 = box.x1 + offset2;
- box.y2 = box.y1 + pRects->height - offset2;
- TRANSLATE_AND_ADD_BOX(box, pGC);
- box.x1 = pRects->x + pRects->width - offset1;
- box.y1 = pRects->y + offset3;
- box.x2 = box.x1 + offset2;
- box.y2 = box.y1 + pRects->height - offset2;
- TRANSLATE_AND_ADD_BOX(box, pGC);
- box.x1 = pRects->x - offset1;
- box.y1 = pRects->y + pRects->height - offset1;
- box.x2 = box.x1 + pRects->width + offset2;
- box.y2 = box.y1 + offset2;
- TRANSLATE_AND_ADD_BOX(box, pGC);
-
- pRects++;
- }
- }
-}
-
-static void
-xxPolyArc(
- DrawablePtr pDraw,
- GCPtr pGC,
- int narcs,
- xArc *parcs
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyArc)(pDraw, pGC, narcs, parcs);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && narcs) {
- int extra = pGC->lineWidth >> 1;
- BoxRec box;
-
- DBG("PolyArc\n");
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while(--narcs) {
- parcs++;
- if(box.x1 > parcs->x) box.x1 = parcs->x;
- if(box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if(box.y1 > parcs->y) box.y1 = parcs->y;
- if(box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- if(extra) {
- box.x1 -= extra;
- box.x2 += extra;
- box.y1 -= extra;
- box.y2 += extra;
- }
-
- box.x2++;
- box.y2++;
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxFillPolygon(
- DrawablePtr pDraw,
- GCPtr pGC,
- int shape,
- int mode,
- int count,
- DDXPointPtr pptInit
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && (count > 2)) {
- DDXPointPtr ppt = pptInit;
- int i = count;
- BoxRec box;
-
- DBG("FillPolygon\n");
- box.x2 = box.x1 = ppt->x;
- box.y2 = box.y1 = ppt->y;
-
- if(mode != CoordModeOrigin) {
- int x = box.x1;
- int y = box.y1;
- while(--i) {
- ppt++;
- x += ppt->x;
- y += ppt->y;
- if(box.x1 > x) box.x1 = x;
- else if(box.x2 < x) box.x2 = x;
- if(box.y1 > y) box.y1 = y;
- else if(box.y2 < y) box.y2 = y;
- }
- } else {
- while(--i) {
- ppt++;
- if(box.x1 > ppt->x) box.x1 = ppt->x;
- else if(box.x2 < ppt->x) box.x2 = ppt->x;
- if(box.y1 > ppt->y) box.y1 = ppt->y;
- else if(box.y2 < ppt->y) box.y2 = ppt->y;
- }
- }
-
- box.x2++;
- box.y2++;
-
- (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, pptInit);
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- } else
- (*pGC->ops->FillPolygon)(pDraw, pGC, shape, mode, count, pptInit);
-
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-}
-
-static void
-xxPolyFillRect(
- DrawablePtr pDraw,
- GCPtr pGC,
- int nRectsInit,
- xRectangle *pRectsInit
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nRectsInit) {
- BoxRec box;
- xRectangle *pRects = pRectsInit;
- int nRects = nRectsInit;
-
- DBG("PolyFillRect\n");
- box.x1 = pRects->x;
- box.x2 = box.x1 + pRects->width;
- box.y1 = pRects->y;
- box.y2 = box.y1 + pRects->height;
-
- while(--nRects) {
- pRects++;
- if(box.x1 > pRects->x) box.x1 = pRects->x;
- if(box.x2 < (pRects->x + pRects->width))
- box.x2 = pRects->x + pRects->width;
- if(box.y1 > pRects->y) box.y1 = pRects->y;
- if(box.y2 < (pRects->y + pRects->height))
- box.y2 = pRects->y + pRects->height;
- }
-
- /* cfb messes with the pRectsInit so we have to do our
- calculations first */
-
- (*pGC->ops->PolyFillRect)(pDraw, pGC, nRectsInit, pRectsInit);
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- } else
- (*pGC->ops->PolyFillRect)(pDraw, pGC, nRectsInit, pRectsInit);
-
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-}
-
-static void
-xxPolyFillArc(
- DrawablePtr pDraw,
- GCPtr pGC,
- int narcs,
- xArc *parcs
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyFillArc)(pDraw, pGC, narcs, parcs);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && narcs) {
- BoxRec box;
-
- DBG("PolyFillArc\n");
- box.x1 = parcs->x;
- box.x2 = box.x1 + parcs->width;
- box.y1 = parcs->y;
- box.y2 = box.y1 + parcs->height;
-
- /* should I break these up instead ? */
-
- while(--narcs) {
- parcs++;
- if(box.x1 > parcs->x) box.x1 = parcs->x;
- if(box.x2 < (parcs->x + parcs->width))
- box.x2 = parcs->x + parcs->width;
- if(box.y1 > parcs->y) box.y1 = parcs->y;
- if(box.y2 < (parcs->y + parcs->height))
- box.y2 = parcs->y + parcs->height;
- }
-
- TRANSLATE_AND_ADD_BOX(box, pGC);
- }
-}
-
-static int
-xxPolyText8(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- char *chars
-){
- int width;
-
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- width = (*pGC->ops->PolyText8)(pDraw, pGC, x, y, count, chars);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- width -= x;
-
- if(IS_VISIBLE(pDraw) && (width > 0)) {
- BoxRec box;
-
- DBG("PolyText8\n");
- /* ugh */
- box.x1 = pDraw->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- if(count > 1) {
- if(width > 0) box.x2 += width;
- else box.x1 += width;
- }
-
- box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent);
- box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent);
-
- ADD_BOX(box, pGC);
- }
-
- return (width + x);
-}
-
-static int
-xxPolyText16(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- unsigned short *chars
-){
- int width;
-
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- width = (*pGC->ops->PolyText16)(pDraw, pGC, x, y, count, chars);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- width -= x;
-
- if(IS_VISIBLE(pDraw) && (width > 0)) {
- BoxRec box;
-
- DBG("PolyText16\n");
- /* ugh */
- box.x1 = pDraw->x + x + FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- if(count > 1) {
- if(width > 0) box.x2 += width;
- else box.x1 += width;
- }
-
- box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent);
- box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent);
-
- ADD_BOX(box, pGC);
- }
-
- return (width + x);
-}
-
-static void
-xxImageText8(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- char *chars
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageText8)(pDraw, pGC, x, y, count, chars);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
- BoxRec box;
-
- DBG("ImageText8\n");
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if(Min > 0) Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if(Max < 0) Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min +
- FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxImageText16(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y,
- int count,
- unsigned short *chars
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageText16)(pDraw, pGC, x, y, count, chars);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && count) {
- int top, bot, Min, Max;
- BoxRec box;
-
- DBG("ImageText16\n");
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- Min = count * FONTMINBOUNDS(pGC->font, characterWidth);
- if(Min > 0) Min = 0;
- Max = count * FONTMAXBOUNDS(pGC->font, characterWidth);
- if(Max < 0) Max = 0;
-
- /* ugh */
- box.x1 = pDraw->x + x + Min +
- FONTMINBOUNDS(pGC->font, leftSideBearing);
- box.x2 = pDraw->x + x + Max +
- FONTMAXBOUNDS(pGC->font, rightSideBearing);
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxImageGlyphBlt(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- void * pglyphBase
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageGlyphBlt)(pDraw, pGC, x, y, nglyph,
- ppci, pglyphBase);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nglyph) {
- int top, bot, width = 0;
- BoxRec box;
-
- DBG("ImageGlyphBlt\n");
- top = max(FONTMAXBOUNDS(pGC->font, ascent), FONTASCENT(pGC->font));
- bot = max(FONTMAXBOUNDS(pGC->font, descent), FONTDESCENT(pGC->font));
-
- box.x1 = ppci[0]->metrics.leftSideBearing;
- if(box.x1 > 0) box.x1 = 0;
- box.x2 = ppci[nglyph - 1]->metrics.rightSideBearing -
- ppci[nglyph - 1]->metrics.characterWidth;
- if(box.x2 < 0) box.x2 = 0;
-
- box.x2 += pDraw->x + x;
- box.x1 += pDraw->x + x;
-
- while(nglyph--) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if(width > 0)
- box.x2 += width;
- else
- box.x1 += width;
-
- box.y1 = pDraw->y + y - top;
- box.y2 = pDraw->y + y + bot;
-
- ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxPolyGlyphBlt(
- DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y,
- unsigned int nglyph,
- CharInfoPtr *ppci,
- void * pglyphBase
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyGlyphBlt)(pDraw, pGC, x, y, nglyph,
- ppci, pglyphBase);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw) && nglyph) {
- BoxRec box;
-
- DBG("PolyGlyphBlt\n");
- /* ugh */
- box.x1 = pDraw->x + x + ppci[0]->metrics.leftSideBearing;
- box.x2 = pDraw->x + x + ppci[nglyph - 1]->metrics.rightSideBearing;
-
- if(nglyph > 1) {
- int width = 0;
-
- while(--nglyph) {
- width += (*ppci)->metrics.characterWidth;
- ppci++;
- }
-
- if(width > 0) box.x2 += width;
- else box.x1 += width;
- }
-
- box.y1 = pDraw->y + y - FONTMAXBOUNDS(pGC->font, ascent);
- box.y2 = pDraw->y + y + FONTMAXBOUNDS(pGC->font, descent);
-
- ADD_BOX(box, pGC);
- }
-}
-
-static void
-xxPushPixels(
- GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw,
- int dx, int dy, int xOrg, int yOrg
-){
- XX_GC_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PushPixels)(pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
- XX_GC_OP_EPILOGUE(pGC, pDraw);
-
- if(IS_VISIBLE(pDraw)) {
- BoxRec box;
-
- DBG("PushPixels\n");
- box.x1 = xOrg + pDraw->x;
- box.x2 = box.x1 + dx;
- box.y1 = yOrg + pDraw->y;
- box.y2 = box.y1 + dy;
-
- ADD_BOX(box, pGC);
- }
-}
-
-
-#ifdef RENDER
-#define RENDER_MAKE_BOX(pDrawable,X,Y,W,H) { \
- box.x1 = X + pDrawable->x; \
- box.x2 = X + pDrawable->x + W; \
- box.y1 = Y + pDrawable->y; \
- box.y2 = Y + pDrawable->y + H; \
-}
-
-#define RENDER_ADD_BOX(pScreen,box) {\
- if (BOX_NOT_EMPTY(box)) { \
- RegionRec region; \
- xxScrPriv(pScreen);\
- ScreenPtr pScreen = pScreen;\
- RegionInit(&region, &box, 1); \
- PRINT_RECTS(pScrPriv->region);\
- RegionUnion(&pScrPriv->region,&pScrPriv->region,&region);\
- PRINT_RECTS(pScrPriv->region);\
- RegionUninit(&region);\
- }\
-}
-
-static void
-xxComposite (CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
- INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- xxScrPriv(pScreen);
- BoxRec box;
-
- unwrap (pScrPriv, ps, Composite);
- (*ps->Composite) (op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
- xDst, yDst, width, height);
- wrap (pScrPriv, ps, Composite, xxComposite);
- if (pDst->pDrawable->type == DRAWABLE_WINDOW) {
- RENDER_MAKE_BOX(pDst->pDrawable, xDst, yDst, width, height);
- RENDER_ADD_BOX(pScreen,box);
- }
-}
-
-
-static void
-xxGlyphs (CARD8 op, PicturePtr pSrc, PicturePtr pDst,
- PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc, int nlist,
- GlyphListPtr list, GlyphPtr *glyphs)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- PictureScreenPtr ps = GetPictureScreen(pScreen);
- xxScrPriv(pScreen);
- int x, y;
- int n;
- GlyphPtr glyph;
- BoxRec box;
-
- unwrap (pScrPriv, ps, Glyphs);
- (*ps->Glyphs) (op, pSrc, pDst, maskFormat, xSrc, ySrc,
- nlist, list, glyphs);
- wrap (pScrPriv, ps, Glyphs, xxGlyphs);
- if (pDst->pDrawable->type == DRAWABLE_WINDOW)
- {
- x = xSrc;
- y = ySrc;
- while (nlist--)
- {
- x += list->xOff;
- y += list->yOff;
- n = list->len;
- while (n--)
- {
- glyph = *glyphs++;
- RENDER_MAKE_BOX(pDst->pDrawable,
- x - glyph->info.x, y - glyph->info.y,
- glyph->info.width, glyph->info.height);
- RENDER_ADD_BOX(pScreen,box);
- x += glyph->info.xOff;
- y += glyph->info.yOff;
- }
- list++;
- }
- }
-}
-#endif
-
-void
-xxPrintVisuals(void)
-{
- int k,i,j;
- DepthPtr pDepth;
- VisualPtr pVisual;
-
- for (k = 0; k < screenInfo.numScreens; k++) {
- ScreenPtr pScreen = screenInfo.screens[k];
-
- pDepth = pScreen->allowedDepths;
- for (i = 0; i < pScreen->numDepths; i++, pDepth++)
- for (j = 0; j < pDepth->numVids; j++) {
- ErrorF("depth: %i vid: 0x%lx\n",
- pDepth->depth, pDepth->vids[j]);
- }
-
- pVisual = pScreen->visuals;
- for (i = 0; i < pScreen->numVisuals; i++, pVisual++)
- ErrorF("vid: 0x%x rm: 0x%lx gm: 0x%lx bm: 0x%lx\n",
- (unsigned int)pVisual->vid,
- pVisual->redMask,
- pVisual->greenMask,
- pVisual->blueMask);
- }
-}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 12:09:59 +0000