From d137057fd13e83ec15ab416c7fe774741da06047 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 10 Jul 2012 14:56:29 +0200 Subject: fontconfig mesa xserver git update 10 Jul 2012 --- xorg-server/hw/xfree86/xaa/xaaTEText.c | 295 --------------------------------- 1 file changed, 295 deletions(-) delete mode 100644 xorg-server/hw/xfree86/xaa/xaaTEText.c (limited to 'xorg-server/hw/xfree86/xaa/xaaTEText.c') diff --git a/xorg-server/hw/xfree86/xaa/xaaTEText.c b/xorg-server/hw/xfree86/xaa/xaaTEText.c deleted file mode 100644 index a5ef44768..000000000 --- a/xorg-server/hw/xfree86/xaa/xaaTEText.c +++ /dev/null @@ -1,295 +0,0 @@ - -/******************************************************************** - - In this file we have GC level replacements for PolyText8/16, - ImageText8/16, ImageGlyphBlt and PolyGlyphBlt for TE (fixed) fonts. - The idea is that everything in this file is device independent. - The mentioned GCOps are merely wrappers for XAAGlyphBltTEColorExpansion - which calculates the boxes containing arbitrarily clipped text - and passes them to the TEGlyphRenderer which will usually be a lower - level XAA function which renders these clipped glyphs using - the basic color expansion functions exported by the chipset driver. - The TEGlyphRenderer itself may optionally be driver supplied to - facilitate work-arounds/optimizations at a higher level than usual. - - v1.0 - Mark Vojkovich (mvojkovi@ucsd.edu) - -********************************************************************/ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" - -#include -#include -#include "scrnintstr.h" -#include "dixfontstr.h" -#include "xf86str.h" -#include "xaa.h" -#include "xaalocal.h" -#include "gcstruct.h" -#include "pixmapstr.h" - -static void XAAGlyphBltTEColorExpansion(ScrnInfoPtr pScrn, int xInit, - int yInit, FontPtr font, int fg, int bg, - int rop, unsigned int planemask, - RegionPtr cclip, int nglyph, - unsigned char *gBase, - CharInfoPtr * ppci); - -/******************************************************************** - - GC level replacements for PolyText8/16 and ImageText8/16 - for TE fonts when using color expansion. - -********************************************************************/ - -int -XAAPolyText8TEColorExpansion(DrawablePtr pDraw, - GCPtr pGC, int x, int y, int count, char *chars) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - unsigned long n; - - (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count, - (unsigned char *) chars, Linear8Bit, &n, - infoRec->CharInfo); - - /* we have divorced XAAGlyphBltTEColorExpansion from the drawable */ - if (n) - XAAGlyphBltTEColorExpansion(infoRec->pScrn, x + pDraw->x, y + pDraw->y, - pGC->font, pGC->fgPixel, -1, pGC->alu, - pGC->planemask, pGC->pCompositeClip, n, - FONTGLYPHS(pGC->font), infoRec->CharInfo); - - return (x + (n * FONTMAXBOUNDS(pGC->font, characterWidth))); -} - -int -XAAPolyText16TEColorExpansion(DrawablePtr pDraw, - GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - unsigned long n; - - (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count, - (unsigned char *) chars, - (FONTLASTROW(pGC->font) == - 0) ? Linear16Bit : TwoD16Bit, &n, - infoRec->CharInfo); - - if (n) - XAAGlyphBltTEColorExpansion(infoRec->pScrn, x + pDraw->x, y + pDraw->y, - pGC->font, pGC->fgPixel, -1, pGC->alu, - pGC->planemask, pGC->pCompositeClip, n, - FONTGLYPHS(pGC->font), infoRec->CharInfo); - - return (x + (n * FONTMAXBOUNDS(pGC->font, characterWidth))); -} - -void -XAAImageText8TEColorExpansion(DrawablePtr pDraw, - GCPtr pGC, int x, int y, int count, char *chars) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - unsigned long n; - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count, - (unsigned char *) chars, Linear8Bit, &n, - infoRec->CharInfo); - - if (n) - XAAGlyphBltTEColorExpansion(infoRec->pScrn, x + pDraw->x, y + pDraw->y, - pGC->font, pGC->fgPixel, pGC->bgPixel, - GXcopy, pGC->planemask, pGC->pCompositeClip, - n, FONTGLYPHS(pGC->font), - infoRec->CharInfo); -} - -void -XAAImageText16TEColorExpansion(DrawablePtr pDraw, - GCPtr pGC, - int x, int y, int count, unsigned short *chars) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - unsigned long n; - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count, - (unsigned char *) chars, - (FONTLASTROW(pGC->font) == - 0) ? Linear16Bit : TwoD16Bit, &n, - infoRec->CharInfo); - - if (n) - XAAGlyphBltTEColorExpansion(infoRec->pScrn, x + pDraw->x, y + pDraw->y, - pGC->font, pGC->fgPixel, pGC->bgPixel, - GXcopy, pGC->planemask, pGC->pCompositeClip, - n, FONTGLYPHS(pGC->font), - infoRec->CharInfo); -} - -/******************************************************************** - - GC level replacements for ImageGlyphBlt and PolyGlyphBlt for - TE fonts when using color expansion. - -********************************************************************/ - -void -XAAImageGlyphBltTEColorExpansion(DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr * ppci, pointer pglyphBase) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - XAAGlyphBltTEColorExpansion(infoRec->pScrn, xInit + pDrawable->x, - yInit + pDrawable->y, pGC->font, pGC->fgPixel, - pGC->bgPixel, GXcopy, pGC->planemask, - pGC->pCompositeClip, nglyph, - (unsigned char *) pglyphBase, ppci); -} - -void -XAAPolyGlyphBltTEColorExpansion(DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr * ppci, pointer pglyphBase) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - XAAGlyphBltTEColorExpansion(infoRec->pScrn, xInit + pDrawable->x, - yInit + pDrawable->y, pGC->font, pGC->fgPixel, - -1, pGC->alu, pGC->planemask, - pGC->pCompositeClip, nglyph, - (unsigned char *) pglyphBase, ppci); -} - -/******************************************************************** - - XAAGlyphBltTEColorExpansion - - - This guy computes the clipped pieces of text and sends it to - the lower-level function which will handle acceleration of - arbitrarily clipped text. - -********************************************************************/ - -static void -XAAGlyphBltTEColorExpansion(ScrnInfoPtr pScrn, - int xInit, int yInit, - FontPtr font, - int fg, int bg, - int rop, - unsigned int planemask, - RegionPtr cclip, - int nglyph, - unsigned char *gBase, CharInfoPtr * ppci) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int skippix, skipglyphs; - int Left, Right, Top, Bottom; - int LeftEdge, RightEdge, ytop, ybot; - int nbox = RegionNumRects(cclip); - BoxPtr pbox = RegionRects(cclip); - unsigned int **glyphs = NULL; - int glyphWidth = FONTMAXBOUNDS(font, characterWidth); - - /* find the size of the box */ - Left = xInit; - Right = Left + (glyphWidth * nglyph); - Top = yInit - FONTASCENT(font); - Bottom = yInit + FONTDESCENT(font); - - /* get into the first band that may contain part of our string */ - while (nbox && (Top >= pbox->y2)) { - pbox++; - nbox--; - } - - /* stop when the lower edge of the box is beyond our string */ - while (nbox && (Bottom > pbox->y1)) { - LeftEdge = max(Left, pbox->x1); - RightEdge = min(Right, pbox->x2); - - if (RightEdge > LeftEdge) { /* we have something to draw */ - unsigned int *fallbackBits = NULL; - - ytop = max(Top, pbox->y1); - ybot = min(Bottom, pbox->y2); - - if ((skippix = LeftEdge - Left)) { - skipglyphs = skippix / glyphWidth; - skippix %= glyphWidth; - } - else - skipglyphs = 0; - - if (!glyphs) { - int count; - - glyphs = (unsigned int **) (infoRec->PreAllocMem); - - for (count = 0; count < nglyph; count++) { - glyphs[count] = (unsigned int *) - FONTGLYPHBITS(gBase, *ppci++); - if (!glyphs[count]) { - /* Glyphs with NULL bits do exist in the wild. - Replace with blank bits in that case */ - - if (!fallbackBits) { - int fontHeight = Bottom - Top + 1; - - fallbackBits = calloc(glyphWidth * fontHeight, 1); - if (!fallbackBits) - return; - } - glyphs[count] = fallbackBits; - } - } - - /* our new unrolled TE code only writes DWORDS at a time - so it can read up to 6 characters past the last one - we're displaying */ - glyphs[count + 0] = glyphs[0]; - glyphs[count + 1] = glyphs[0]; - glyphs[count + 2] = glyphs[0]; - glyphs[count + 3] = glyphs[0]; - glyphs[count + 4] = glyphs[0]; - glyphs[count + 5] = glyphs[0]; - } - - /* x, y, w, h, skipleft, skiptop, glyphp, glyphWidth, fg, bg, rop, pm */ - - (*infoRec->TEGlyphRenderer) (pScrn, - LeftEdge, ytop, RightEdge - LeftEdge, - ybot - ytop, skippix, ytop - Top, - glyphs + skipglyphs, glyphWidth, fg, - bg, rop, planemask); - - free(fallbackBits); - } - - nbox--; - pbox++; - } -} -- cgit v1.2.3