diff options
Diffstat (limited to 'hw/xfree86/xaa/xaaPict.c')
| -rw-r--r-- | hw/xfree86/xaa/xaaPict.c | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/hw/xfree86/xaa/xaaPict.c b/hw/xfree86/xaa/xaaPict.c index 74e90e3b6..784c649a4 100644 --- a/hw/xfree86/xaa/xaaPict.c +++ b/hw/xfree86/xaa/xaaPict.c @@ -588,150 +588,6 @@ XAADoGlyphs (CARD8 op, IS_OFFSCREEN_PIXMAP(pSrc->pDrawable)) return FALSE; - if(maskFormat && (maskFormat->depth == 1) && - (pSrc->pDrawable->width == 1) && (pSrc->pDrawable->height == 1) && - (op == PictOpOver) && infoRec->WriteBitmap && - !(infoRec->WriteBitmapFlags & NO_TRANSPARENCY)) - { - CARD16 red, green, blue, alpha; - CARD32 pixel = - *((CARD32*)(((PixmapPtr)(pSrc->pDrawable))->devPrivate.ptr)); - CARD32 *bits, *pntr, *pnt; - int x, y, i, n, left, top, right, bottom, width, height, pitch; - int L, T, R, B, X, Y, h, w, dwords, row, column, nbox; - int leftEdge, rightEdge, topLine, botLine; - BoxPtr pbox; - GlyphPtr glyph; - - if(!XAAGetRGBAFromPixel(pixel,&red,&green,&blue,&alpha,pSrc->format)) - return FALSE; - - if(alpha != 0xffff) return FALSE; - - XAAGetPixelFromRGBA(&pixel, red, green, blue, 0, pDst->format); - - if((infoRec->WriteBitmapFlags & RGB_EQUAL) && !((red == green) && (green == blue))) - return FALSE; - - x = pDst->pDrawable->x; - y = pDst->pDrawable->y; - - while(nlist--) { - x += list->xOff; - y += list->yOff; - left = right = X = x; - top = bottom = Y = y; - for(i = 0; i < list->len; i++) { - glyph = glyphs[i]; - - L = X - glyph->info.x; - if(L < left) left = L; - R = L + glyph->info.width; - if(R > right) right = R; - - T = Y - glyph->info.y; - if(T < top) top = T; - B = T + glyph->info.height; - if(B > bottom) bottom = B; - - X += glyph->info.xOff; - Y += glyph->info.yOff; - } - - width = right - left; - height = bottom - top; - - if(width && height) { - pitch = (((width + 31) & ~31) >> 5) + 1; - pntr = (CARD32*)xalloc(sizeof(CARD32) * pitch * height); - if(!pntr) - return TRUE; - bzero(pntr, sizeof(CARD32) * pitch * height); - n = list->len; - - X = x; Y = y; - while(n--) { - glyph = *glyphs++; - h = glyph->info.height; - w = glyph->info.width; - if(h && w) { - row = y - top - glyph->info.y; - column = x - left - glyph->info.x; - pnt = pntr + (row * pitch) + (column >> 5); - column &= 31; - dwords = ((w + 31) >> 5) - 1; - bits = (CARD32*)(glyph + 1); - if(dwords) { - while(h--) { - for(i = 0; i <= dwords; i++) { - if(column) { - pnt[i] |= SHIFT_L(*bits, column); - pnt[i + 1] |= SHIFT_R(*bits, 32 - column); - } else - pnt[i] |= *bits; - - if(i != dwords) bits++; - } - bits++; - pnt += pitch; - } - } else { - if(column) { - while(h--) { - pnt[0] |= SHIFT_L(*bits, column); - pnt[0 + 1] |= SHIFT_R(*bits, 32 - column); - bits++; - pnt += pitch; - } - } else { - while(h--) { - *pnt |= *bits++; - pnt += pitch; - } - } - } - } - x += glyph->info.xOff; - y += glyph->info.yOff; - } - - nbox = REGION_NUM_RECTS(pDst->pCompositeClip); - pbox = REGION_RECTS(pDst->pCompositeClip); - - while(nbox && (top >= pbox->y2)) { - pbox++; nbox--; - } - - while(nbox && (bottom > pbox->y1)) { - leftEdge = max(left, pbox->x1); - rightEdge = min(right, pbox->x2); - - if(rightEdge > leftEdge) { - column = leftEdge - left; - topLine = max(top, pbox->y1); - botLine = min(bottom, pbox->y2); - h = botLine - topLine; - - if(h > 0) { - (*infoRec->WriteBitmap)(infoRec->pScrn, - leftEdge, topLine, rightEdge - leftEdge, h, - (unsigned char*)(pntr + - ((topLine - top) * pitch) + (column >> 5)), - pitch << 2, column & 31, pixel, -1, GXcopy, ~0); - } - } - nbox--; pbox++; - } - xfree(pntr); - } else { - x = X; y = Y; - } - list++; - } - - return TRUE; - } - /* * If it looks like we have a chance of being able to draw these * glyphs with an accelerated Composite, do that now to avoid |