From 4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 25 Jul 2009 19:39:46 +0000 Subject: Added xorg-server-1.6.2.tar.gz --- xorg-server/cfb/cfbteblt8.c | 589 -------------------------------------------- 1 file changed, 589 deletions(-) delete mode 100644 xorg-server/cfb/cfbteblt8.c (limited to 'xorg-server/cfb/cfbteblt8.c') diff --git a/xorg-server/cfb/cfbteblt8.c b/xorg-server/cfb/cfbteblt8.c deleted file mode 100644 index 9d4ce5708..000000000 --- a/xorg-server/cfb/cfbteblt8.c +++ /dev/null @@ -1,589 +0,0 @@ -/* - * TEGblt - ImageText expanded glyph fonts only. For - * 8 bit displays, in Copy mode with no clipping. - */ - -/* - -Copyright 1989, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. -*/ - - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#if PSZ == 8 - -#include -#include -#include -#include "cfb.h" -#include -#include "dixfontstr.h" -#include "gcstruct.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "regionstr.h" -#include "cfbmskbits.h" -#include "cfb8bit.h" - -/* - * this code supports up to 5 characters at a time. The performance - * differences between 4 and 5 is usually small (~7% on PMAX) and - * frequently negative (SPARC and Sun3), so this file is compiled - * only once for now. If you want to use the other options, you'll - * need to hack cfbgc.c as well. - */ - -#ifndef NGLYPHS -#define NGLYPHS 4 -#define DO_COMMON -#endif - -#ifdef DO_COMMON -#define CFBTEGBLT8 cfbTEGlyphBlt8 -#endif - -/* - * On little-endian machines (or where fonts are padded to 32-bit - * boundaries) we can use some magic to avoid the expense of getleftbits - */ - -#if ((BITMAP_BIT_ORDER == LSBFirst && NGLYPHS >= 4) || GLYPHPADBYTES == 4) - -#if GLYPHPADBYTES == 1 -typedef unsigned char *glyphPointer; -#define USE_LEFTBITS -#endif - -#if GLYPHPADBYTES == 2 -typedef unsigned short *glyphPointer; -#define USE_LEFTBITS -#endif - -#if GLYPHPADBYTES == 4 -typedef unsigned int *glyphPointer; -#endif - -#define GetBitsL c = BitLeft (*leftChar++, lshift) -#define NGetBits1S(r) c = BitRight(*char1++ r, xoff1) -#define NGetBits1L(r) GetBitsL | BitRight(*char1++ r, xoff1) -#define NGetBits1U(r) c = *char1++ r -#define NGetBits2S(r) NGetBits1S(| BitRight(*char2++ r, widthGlyph)) -#define NGetBits2L(r) NGetBits1L(| BitRight(*char2++ r, widthGlyph)) -#define NGetBits2U(r) NGetBits1U(| BitRight(*char2++ r, widthGlyph)) -#define NGetBits3S(r) NGetBits2S(| BitRight(*char3++ r, widthGlyph)) -#define NGetBits3L(r) NGetBits2L(| BitRight(*char3++ r, widthGlyph)) -#define NGetBits3U(r) NGetBits2U(| BitRight(*char3++ r, widthGlyph)) -#define NGetBits4S(r) NGetBits3S(| BitRight(*char4++ r, widthGlyph)) -#define NGetBits4L(r) NGetBits3L(| BitRight(*char4++ r, widthGlyph)) -#define NGetBits4U(r) NGetBits3U(| BitRight(*char4++ r, widthGlyph)) -#define NGetBits5S(r) NGetBits4S(| BitRight(*char5++ r, widthGlyph)) -#define NGetBits5L(r) NGetBits4L(| BitRight(*char5++ r, widthGlyph)) -#define NGetBits5U(r) NGetBits4U(| BitRight(*char5++ r, widthGlyph)) -#define GetBits1S c = BitRight(*char1++, xoff1) -#define GetBits1L GetBitsL | BitRight(*char1++, xoff1) -#define GetBits1U c = *char1++ -#define GetBits2S NGetBits1S(| BitRight(*char2++, widthGlyph)) -#define GetBits2L NGetBits1L(| BitRight(*char2++, widthGlyph)) -#define GetBits2U NGetBits1U(| BitRight(*char2++, widthGlyph)) -#define GetBits3S NGetBits2S(| BitRight(*char3++, widthGlyph)) -#define GetBits3L NGetBits2L(| BitRight(*char3++, widthGlyph)) -#define GetBits3U NGetBits2U(| BitRight(*char3++, widthGlyph)) -#define GetBits4S NGetBits3S(| BitRight(*char4++, widthGlyph)) -#define GetBits4L NGetBits3L(| BitRight(*char4++, widthGlyph)) -#define GetBits4U NGetBits3U(| BitRight(*char4++, widthGlyph)) -#define GetBits5S NGetBits4S(| BitRight(*char5++, widthGlyph)) -#define GetBits5L NGetBits4L(| BitRight(*char5++, widthGlyph)) -#define GetBits5U NGetBits4U(| BitRight(*char5++, widthGlyph)) - -#else - -typedef unsigned int *glyphPointer; - -#define USE_LEFTBITS -#define ALL_LEFTBITS - -#define GetBitsL WGetBitsL -#define GetBits1S WGetBits1S -#define GetBits1L WGetBits1L -#define GetBits1U WGetBits1U - -#define GetBits2S GetBits1S Get1Bits (char2, tmpSrc) \ - c |= BitRight(tmpSrc, xoff2); -#define GetBits2L GetBits1L Get1Bits (char2, tmpSrc) \ - c |= BitRight(tmpSrc, xoff2); -#define GetBits2U GetBits1U Get1Bits (char2, tmpSrc) \ - c |= BitRight(tmpSrc, xoff2); - -#define GetBits3S GetBits2S Get1Bits (char3, tmpSrc) \ - c |= BitRight(tmpSrc, xoff3); -#define GetBits3L GetBits2L Get1Bits (char3, tmpSrc) \ - c |= BitRight(tmpSrc, xoff3); -#define GetBits3U GetBits2U Get1Bits (char3, tmpSrc) \ - c |= BitRight(tmpSrc, xoff3); - -#define GetBits4S GetBits3S Get1Bits (char4, tmpSrc) \ - c |= BitRight(tmpSrc, xoff4); -#define GetBits4L GetBits3L Get1Bits (char4, tmpSrc) \ - c |= BitRight(tmpSrc, xoff4); -#define GetBits4U GetBits3U Get1Bits (char4, tmpSrc) \ - c |= BitRight(tmpSrc, xoff4); - -#define GetBits5S GetBits4S Get1Bits (char5, tmpSrc) \ - c |= BitRight(tmpSrc, xoff5); -#define GetBits5L GetBits4L Get1Bits (char5, tmpSrc) \ - c |= BitRight(tmpSrc, xoff5); -#define GetBits5U GetBits4U Get1Bits (char5, tmpSrc) \ - c |= BitRight(tmpSrc, xoff5); - -#endif - -#ifdef USE_LEFTBITS - -#define IncChar(c) (c = (glyphPointer) (((char *) c) + glyphBytes)) - -#define Get1Bits(ch,dst) glyphbits (ch, widthGlyph, glyphMask, dst); \ - IncChar (ch); - -#define glyphbits(bits,width,mask,dst) getleftbits(bits,width,dst); \ - dst &= mask; - -#define WGetBitsL Get1Bits(leftChar,c); \ - c = BitLeft (c, lshift); -#define WGetBits1S Get1Bits (char1, c) \ - c = BitRight (c, xoff1); -#define WGetBits1L WGetBitsL Get1Bits (char1, tmpSrc) \ - c |= BitRight (tmpSrc, xoff1); -#define WGetBits1U Get1Bits (char1, c) - -#else -#define WGetBitsL GetBitsL -#define WGetBits1S GetBits1S -#define WGetBits1L GetBits1L -#define WGetBits1U GetBits1U -#endif - -#if NGLYPHS == 2 -# define GetBitsNS GetBits2S -# define GetBitsNL GetBits2L -# define GetBitsNU GetBits2U -# define LastChar char2 -#ifndef CFBTEGBLT8 -# define CFBTEGBLT8 cfbTEGlyphBlt8x2 -#endif -#endif -#if NGLYPHS == 3 -# define GetBitsNS GetBits3S -# define GetBitsNL GetBits3L -# define GetBitsNU GetBits3U -# define LastChar char3 -#ifndef CFBTEGBLT8 -# define CFBTEGBLT8 cfbTEGlyphBlt8x3 -#endif -#endif -#if NGLYPHS == 4 -# define GetBitsNS GetBits4S -# define GetBitsNL GetBits4L -# define GetBitsNU GetBits4U -# define LastChar char4 -#ifndef CFBTEGBLT8 -# define CFBTEGBLT8 cfbTEGlyphBlt8x4 -#endif -#endif -#if NGLYPHS == 5 -# define GetBitsNS GetBits5S -# define GetBitsNL GetBits5L -# define GetBitsNU GetBits5U -# define LastChar char5 -#ifndef CFBTEGBLT8 -# define CFBTEGBLT8 cfbTEGlyphBlt8x5 -#endif -#endif - -/* another ugly giant macro */ -#define SwitchEm switch (ew) \ - { \ - case 0: \ - break; \ - case 1: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 \ - Loop \ - } \ - break; \ - case 2: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) \ - Loop \ - } \ - break; \ - case 3: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step StoreBits(2) \ - Loop \ - } \ - break; \ - case 4: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step \ - StoreBits(2) Step StoreBits(3) \ - Loop \ - } \ - break; \ - case 5: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step \ - StoreBits(2) Step StoreBits(3) Step \ - StoreBits(4) \ - Loop \ - } \ - break; \ - case 6: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step \ - StoreBits(2) Step StoreBits(3) Step \ - StoreBits(4) Step StoreBits(5) \ - Loop \ - } \ - break; \ - case 7: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step \ - StoreBits(2) Step StoreBits(3) Step \ - StoreBits(4) Step StoreBits(5) Step \ - StoreBits(6) \ - Loop \ - } \ - break; \ - case 8: \ - while (hTmp--) { \ - GetBits; \ - StoreBits0 FirstStep StoreBits(1) Step \ - StoreBits(2) Step StoreBits(3) Step \ - StoreBits(4) Step StoreBits(5) Step \ - StoreBits(6) Step StoreBits(7) \ - Loop \ - } \ - break; \ - } - -#ifdef FAST_CONSTANT_OFFSET_MODE -#define StorePixels(o,p) dst[o] = p -#define Loop dst += widthDst; -#else -#define StorePixels(o,p) do { *dst = (p); dst++; } while (0) -#define Loop dst += widthLeft; -#endif - -#define Step NextBitGroup(c); - -#if (BITMAP_BIT_ORDER == MSBFirst) -#define StoreBits(o) StorePixels(o,GetPixelGroup(c)); -#define FirstStep Step -#else -#if PGSZ == 64 -#define StoreBits(o) StorePixels(o,cfb8Pixels[(c) & PGSZBMSK]); -#define FirstStep Step -#else /* PGSZ == 32 */ -#define StoreBits(o) StorePixels(o,*((CfbBits *) (((char *) cfb8Pixels) + (c & 0x3c)))); -#define FirstStep c = BitLeft (c, 2); -#endif /* PGSZ */ -#endif /* BITMAP_BIT_ORDER */ - - -void -CFBTEGBLT8 (pDrawable, pGC, xInit, yInit, nglyph, ppci, pglyphBase) - DrawablePtr pDrawable; - GC *pGC; - int xInit, yInit; - unsigned int nglyph; - CharInfoPtr *ppci; /* array of character info */ - pointer pglyphBase; /* start of array of glyphs */ -{ - register CfbBits c; - register CfbBits *dst; - register CfbBits leftMask, rightMask; - register int hTmp; - register int xoff1; - register glyphPointer char1; - register glyphPointer char2; -#if NGLYPHS >= 3 - register glyphPointer char3; -#endif -#if NGLYPHS >= 4 - register glyphPointer char4; -#endif -#if NGLYPHS >= 5 - register glyphPointer char5; -#endif -#ifdef ALL_LEFTBITS - int xoff2, xoff3, xoff4, xoff5; -#endif - - FontPtr pfont = pGC->font; - CfbBits *dstLine; - glyphPointer oldRightChar; - CfbBits *pdstBase; - glyphPointer leftChar; - int widthDst; -#ifndef FAST_CONSTANT_OFFSET_MODE - int widthLeft; -#endif - int widthGlyph; - int h; - int ew; - int x, y; - BoxRec bbox; /* for clipping */ - int lshift; - int widthGlyphs; -#ifdef USE_LEFTBITS - register CfbBits glyphMask; - register CfbBits tmpSrc; - register int glyphBytes; -#endif - - widthGlyph = FONTMAXBOUNDS(pfont,characterWidth); - h = FONTASCENT(pfont) + FONTDESCENT(pfont); - if (!h) - return; - x = xInit + FONTMAXBOUNDS(pfont,leftSideBearing) + pDrawable->x; - y = yInit - FONTASCENT(pfont) + pDrawable->y; - bbox.x1 = x; - bbox.x2 = x + (widthGlyph * nglyph); - bbox.y1 = y; - bbox.y2 = y + h; - - switch (RECT_IN_REGION(pGC->pScreen, cfbGetCompositeClip(pGC), &bbox)) - { - case rgnPART: - cfbImageGlyphBlt8(pDrawable, pGC, xInit, yInit, nglyph, ppci, pglyphBase); - case rgnOUT: - return; - } - - if (!cfb8CheckPixels (pGC->fgPixel, pGC->bgPixel)) - cfb8SetPixels (pGC->fgPixel, pGC->bgPixel); - - leftChar = 0; - - cfbGetLongWidthAndPointer(pDrawable, widthDst, pdstBase) - -#if NGLYPHS == 2 - widthGlyphs = widthGlyph << 1; -#else -#if NGLYPHS == 4 - widthGlyphs = widthGlyph << 2; -#else - widthGlyphs = widthGlyph * NGLYPHS; -#endif -#endif - -#ifdef USE_LEFTBITS - glyphMask = mfbGetendtab(widthGlyph); - glyphBytes = GLYPHWIDTHBYTESPADDED(*ppci); -#endif - - pdstBase += y * widthDst; -#ifdef DO_COMMON - if (widthGlyphs <= 32) -#endif - while (nglyph >= NGLYPHS) - { - nglyph -= NGLYPHS; - hTmp = h; - dstLine = pdstBase + (x >> PWSH); - xoff1 = x & PIM; - char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); - char2 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); -#ifdef ALL_LEFTBITS - xoff2 = xoff1 + widthGlyph; -#endif -#if NGLYPHS >= 3 - char3 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); -#ifdef ALL_LEFTBITS - xoff3 = xoff2 + widthGlyph; -#endif -#endif -#if NGLYPHS >= 4 - char4 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); -#ifdef ALL_LEFTBITS - xoff4 = xoff3 + widthGlyph; -#endif -#endif -#if NGLYPHS >= 5 - char5 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); -#ifdef ALL_LEFTBITS - xoff5 = xoff4 + widthGlyph; -#endif -#endif - oldRightChar = LastChar; - dst = dstLine; - if (xoff1) - { - ew = ((widthGlyphs - (PGSZB - xoff1)) >> PWSH) + 1; -#ifndef FAST_CONSTANT_OFFSET_MODE - widthLeft = widthDst - ew; -#endif - if (!leftChar) - { - leftMask = cfbendtab[xoff1]; - rightMask = cfbstarttab[xoff1]; - -#define StoreBits0 StorePixels (0, (dst[0] & leftMask) | \ - (GetPixelGroup(c) & rightMask)); -#define GetBits GetBitsNS - - SwitchEm - -#undef GetBits -#undef StoreBits0 - - } - else - { - lshift = widthGlyph - xoff1; - -#define StoreBits0 StorePixels (0,GetPixelGroup(c)); -#define GetBits GetBitsNL - - SwitchEm - -#undef GetBits -#undef StoreBits0 - - } - } - else - { -#if NGLYPHS == 4 && PGSZ == 32 - ew = widthGlyph; /* widthGlyphs >> 2 */ -#else - ew = widthGlyphs >> PWSH; -#endif -#ifndef FAST_CONSTANT_OFFSET_MODE - widthLeft = widthDst - ew; -#endif - -#define StoreBits0 StorePixels (0,GetPixelGroup(c)); -#define GetBits GetBitsNU - - SwitchEm - -#undef GetBits -#undef StoreBits0 - - } - x += widthGlyphs; - leftChar = oldRightChar; - } - while (nglyph--) - { - xoff1 = x & PIM; - char1 = (glyphPointer) FONTGLYPHBITS(pglyphBase, *ppci++); - hTmp = h; - dstLine = pdstBase + (x >> PWSH); - oldRightChar = char1; - dst = dstLine; - if (xoff1) - { - ew = ((widthGlyph - (PGSZB - xoff1)) >> PWSH) + 1; -#ifndef FAST_CONSTANT_OFFSET_MODE - widthLeft = widthDst - ew; -#endif - if (!leftChar) - { - leftMask = cfbendtab[xoff1]; - rightMask = cfbstarttab[xoff1]; - -#define StoreBits0 StorePixels (0, (dst[0] & leftMask) | \ - (GetPixelGroup(c) & rightMask)); -#define GetBits WGetBits1S - - SwitchEm -#undef GetBits -#undef StoreBits0 - - } - else - { - lshift = widthGlyph - xoff1; - -#define StoreBits0 StorePixels (0,GetPixelGroup(c)); -#define GetBits WGetBits1L - - SwitchEm -#undef GetBits -#undef StoreBits0 - - } - } - else - { - ew = widthGlyph >> PWSH; - -#ifndef FAST_CONSTANT_OFFSET_MODE - widthLeft = widthDst - ew; -#endif - -#define StoreBits0 StorePixels (0,GetPixelGroup(c)); -#define GetBits WGetBits1U - - SwitchEm - -#undef GetBits -#undef StoreBits0 - - } - x += widthGlyph; - leftChar = oldRightChar; - } - /* - * draw the tail of the last character - */ - xoff1 = x & PIM; - if (xoff1) - { - rightMask = cfbstarttab[xoff1]; - leftMask = cfbendtab[xoff1]; - lshift = widthGlyph - xoff1; - dst = pdstBase + (x >> PWSH); - hTmp = h; - while (hTmp--) - { - GetBitsL; - *dst = (*dst & rightMask) | (GetPixelGroup(c) & leftMask); - dst += widthDst; - } - } -} -#endif /* PSZ == 8 */ -- cgit v1.2.3