diff --git a/exa/exa_accel.c b/exa/exa_accel.c index 721882b4c..fc1f3d7e6 100644 --- a/exa/exa_accel.c +++ b/exa/exa_accel.c @@ -915,12 +915,36 @@ exaImageGlyphBlt (DrawablePtr pDrawable, int dstBpp; int dstXoff, dstYoff; FbBits depthMask; + PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable); + ExaMigrationRec pixmaps[1]; + int xBack, widthBack, yBack, heightBack; + + for (ppci = ppciInit, n = nglyph, widthBack = 0; n; n--) + widthBack += (*ppci++)->metrics.characterWidth; + + xBack = x; + if (widthBack < 0) + { + xBack += widthBack; + widthBack = -widthBack; + } + yBack = y - FONTASCENT(pGC->font); + heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); + + if (xBack >= pDrawable->width || yBack >= pDrawable->height || + (xBack + widthBack) <= 0 || (yBack + heightBack) <= 0) + return; + + pixmaps[0].as_dst = TRUE; + pixmaps[0].as_src = TRUE; + pixmaps[0].pPix = pPixmap; depthMask = FbFullMask(pDrawable->depth); if ((pGC->planemask & depthMask) != depthMask) { + exaDoMigration(pixmaps, 1, FALSE); ExaCheckImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppciInit, pglyphBase); - return; + goto damage; } glyph = NULL; switch (pDrawable->bitsPerPixel) { @@ -932,6 +956,8 @@ exaImageGlyphBlt (DrawablePtr pDrawable, x += pDrawable->x; y += pDrawable->y; + xBack += pDrawable->x; + yBack += pDrawable->y; if (TERMINALFONT (pGC->font) && !glyph) { @@ -939,23 +965,6 @@ exaImageGlyphBlt (DrawablePtr pDrawable, } else { - int xBack, widthBack; - int yBack, heightBack; - - ppci = ppciInit; - n = nglyph; - widthBack = 0; - while (n--) - widthBack += (*ppci++)->metrics.characterWidth; - - xBack = x; - if (widthBack < 0) - { - xBack += widthBack; - widthBack = -widthBack; - } - yBack = y - FONTASCENT(pGC->font); - heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); exaSolidBoxClipped (pDrawable, fbGetCompositeClip(pGC), pGC->planemask, @@ -968,74 +977,50 @@ exaImageGlyphBlt (DrawablePtr pDrawable, } EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable))); + exaDoMigration(pixmaps, 1, FALSE); exaPrepareAccess (pDrawable, EXA_PREPARE_DEST); exaPrepareAccessGC (pGC); fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - ppci = ppciInit; - while (nglyph--) + for (ppci = ppciInit; nglyph; nglyph--, x += pci->metrics.characterWidth) { pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); gWidth = GLYPHWIDTHPIXELS(pci); gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) + gx = x + pci->metrics.leftSideBearing; + gy = y - pci->metrics.ascent; + + if (!gWidth || !gHeight || (gx + gWidth) <= xBack || + (gy + gHeight) <= yBack || gx >= (xBack + widthBack) || + gy >= (yBack + heightBack)) + continue; + + pglyph = FONTGLYPHBITS(pglyphBase, pci); + + if (glyph && gWidth <= sizeof (FbStip) * 8 && + fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->fg, - gx + dstXoff, - gHeight); - exaDrawableDirty (pDrawable, gx, gy, gx + gWidth, gy + gHeight); - } - else - { - RegionPtr pClip = fbGetCompositeClip(pGC); - int nbox; - BoxPtr pbox; - - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPutXYImage (pDrawable, - pClip, - pPriv->fg, - pPriv->bg, - pPriv->pm, - GXcopy, - opaque, - - gx, - gy, - gWidth, gHeight, - - (FbStip *) pglyph, - gStride, - 0); - - for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip); - nbox--; pbox++) { - int x1 = max(gx, pbox->x1), x2 = min(gx + gWidth, pbox->x2); - int y1 = max(gy, pbox->y1), y2 = min(gy + gHeight, pbox->y2); - - if (x1 >= x2 || y1 >= y2) - continue; - - exaDrawableDirty (pDrawable, gx, gy, gx + gWidth, - gy + gHeight); - } - } + (*glyph) (dst + (gy + dstYoff) * dstStride, dstStride, dstBpp, + (FbStip *) pglyph, pPriv->fg, gx + dstXoff, gHeight); + } + else + { + RegionPtr pClip = fbGetCompositeClip(pGC); + + gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); + fbPutXYImage (pDrawable, pClip, pPriv->fg, pPriv->bg, pPriv->pm, + GXcopy, opaque, gx, gy, gWidth, gHeight, + (FbStip *) pglyph, gStride, 0); } - x += pci->metrics.characterWidth; } exaFinishAccessGC (pGC); exaFinishAccess (pDrawable, EXA_PREPARE_DEST); + +damage: + exaGetDrawableDeltas(pDrawable, pPixmap, &dstXoff, &dstYoff); + exaPixmapDirty(pPixmap, xBack + dstXoff, yBack + dstYoff, + xBack + dstXoff + widthBack, yBack + dstYoff + heightBack); } const GCOps exaOps = {