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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
commit | b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch) | |
tree | 4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/ilbm/ilbmtegblt.c | |
parent | 0d5a83e986f39982c0924652a3662e60b1f23162 (diff) | |
download | nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.bz2 nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.zip |
massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/ilbm/ilbmtegblt.c')
-rw-r--r-- | nx-X11/programs/Xserver/ilbm/ilbmtegblt.c | 599 |
1 files changed, 0 insertions, 599 deletions
diff --git a/nx-X11/programs/Xserver/ilbm/ilbmtegblt.c b/nx-X11/programs/Xserver/ilbm/ilbmtegblt.c deleted file mode 100644 index c1c1eac49..000000000 --- a/nx-X11/programs/Xserver/ilbm/ilbmtegblt.c +++ /dev/null @@ -1,599 +0,0 @@ -/* $XFree86: xc/programs/Xserver/ilbm/ilbmtegblt.c,v 3.0 1996/08/18 01:54:11 dawes Exp $ */ -/* $XConsortium: ilbmtegblt.c,v 5.14 94/04/17 20:28:35 dpw Exp $ */ -/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */ -/*********************************************************** - -Copyright (c) 1987 X Consortium - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -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 -X CONSORTIUM 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 X Consortium 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 X Consortium. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/* Modified jun 95 by Geert Uytterhoeven (Geert.Uytterhoeven@cs.kuleuven.ac.be) - to use interleaved bitplanes instead of normal bitplanes */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xmd.h> -#include <X11/Xproto.h> -#include "ilbm.h" -#include <X11/fonts/fontstruct.h> -#include "dixfontstr.h" -#include "gcstruct.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "regionstr.h" -#include "maskbits.h" - -/* - this works for fonts with glyphs <= PPW bits wide. - - This should be called only with a terminal-emulator font; -this means that the FIXED_METRICS flag is set, and that -glyphbounds == charbounds. - - in theory, this goes faster; even if it doesn't, it reduces the -flicker caused by writing a string over itself with image text (since -the background gets repainted per character instead of per string.) -this seems to be important for some converted X10 applications. - - Image text looks at the bits in the glyph and the fg and bg in the -GC. it paints a rectangle, as defined in the protocol dcoument, -and the paints the characters. - -*/ - -#if defined(NO_3_60_CG4) && defined(FASTPUTBITS) && defined(FASTGETBITS) -#define FASTCHARS -#endif - -/* - * this macro "knows" that only characters <= 8 bits wide will - * fit this case (which is why it is independent of GLYPHPADBYTES) - */ - -#if (BITMAP_BIT_ORDER == MSBFirst) && (GLYPHPADBYTES != 4) -#if GLYPHPADBYTES == 1 -#define ShiftAmnt 24 -#else -#define ShiftAmnt 16 -#endif - -/* - * Note: for BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER, SCRRIGHT() evaluates its - * first argument more than once. Thus the imbedded char++ have to be moved. - * (DHD) - */ -#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER -#if PPW == 32 -#define GetBits4 c = (*char1++ << ShiftAmnt) | \ - SCRRIGHT (*char2++ << ShiftAmnt, xoff2) | \ - SCRRIGHT (*char3++ << ShiftAmnt, xoff3) | \ - SCRRIGHT (*char4++ << ShiftAmnt, xoff4); -#else /* PPW */ -#define GetBits4 c = ((unsigned long)(*char1++ << ShiftAmnt) << 32 ) | \ - (SCRRIGHT (*char2++ << ShiftAmnt, xoff2) << 32 ) | \ - (SCRRIGHT (*char3++ << ShiftAmnt, xoff3) << 32 ) | \ - (SCRRIGHT (*char4++ << ShiftAmnt, xoff4) << 32 ) | \ - (*char5++ << ShiftAmnt) | \ - SCRRIGHT (*char6++ << ShiftAmnt, xoff6) | \ - SCRRIGHT (*char7++ << ShiftAmnt, xoff7) | \ - SCRRIGHT (*char8++ << ShiftAmnt, xoff8); -#endif /* PPW */ -#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */ -#if PPW == 32 -#define GetBits4 c = (*char1++ << ShiftAmnt) | \ - SCRRIGHT (*char2 << ShiftAmnt, xoff2) | \ - SCRRIGHT (*char3 << ShiftAmnt, xoff3) | \ - SCRRIGHT (*char4 << ShiftAmnt, xoff4); \ - char2++; char3++; char4++; -#else /* PPW == 64 */ -#define GetBits4 c = ((unsigned long)(*char1++ << ShiftAmnt) << 32 ) | \ - (SCRRIGHT (*char2 << ShiftAmnt, xoff2) << 32 ) | \ - (SCRRIGHT (*char3 << ShiftAmnt, xoff3) << 32 ) | \ - (SCRRIGHT (*char4 << ShiftAmnt, xoff4) << 32 ) | \ - (*char5++ << ShiftAmnt) | \ - SCRRIGHT (*char6 << ShiftAmnt, xoff6) | \ - SCRRIGHT (*char7 << ShiftAmnt, xoff7) | \ - SCRRIGHT (*char8 << ShiftAmnt, xoff8); \ - char2++; char3++; char4++; char6++; char7++; char8++; -#endif /* PPW */ -#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */ - -#else /* (BITMAP_BIT_ORDER != MSBFirst) || (GLYPHPADBYTES == 4) */ - -#if BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER -#if PPW == 32 -#define GetBits4 c = *char1++ | \ - SCRRIGHT (*char2++, xoff2) | \ - SCRRIGHT (*char3++, xoff3) | \ - SCRRIGHT (*char4++, xoff4); -#else /* PPW == 64 */ -#define GetBits4 c = (unsigned long)(((*char1++) << 64 ) | \ - (SCRRIGHT (*char2++, xoff2) << 64 ) | \ - (SCRRIGHT (*char3++, xoff3) << 64 ) | \ - (SCRRIGHT (*char4++, xoff4) << 64 ) | \ - SCRRIGHT (*char5++, xoff5) | \ - SCRRIGHT (*char6++, xoff6) | \ - SCRRIGHT (*char7++, xoff7) | \ - SCRRIGHT (*char8++, xoff8)); -#endif /* PPW */ -#else /* BITMAP_BIT_ORDER != IMAGE_BYTE_ORDER */ -#if PPW == 32 -#define GetBits4 c = *char1++ | \ - SCRRIGHT (*char2, xoff2) | \ - SCRRIGHT (*char3, xoff3) | \ - SCRRIGHT (*char4, xoff4); \ - char2++; char3++; char4++; -#else /* PPW == 64 */ -#define GetBits4 c = (unsigned long)(((*char1++) << 64 ) | \ - (SCRRIGHT (*char2, xoff2) << 64 ) | \ - (SCRRIGHT (*char3, xoff3) << 64 ) | \ - (SCRRIGHT (*char4, xoff4) << 64 ) | \ - SCRRIGHT (*char5, xoff5) | \ - SCRRIGHT (*char6, xoff6) | \ - SCRRIGHT (*char7, xoff7) | \ - SCRRIGHT (*char8, xoff8)); \ - char2++; char3++; char4++; \ - char5++; char6++; char7++; char8++; -#endif /* PPW */ -#endif /* BITMAP_BIT_ORDER == IMAGE_BYTE_ORDER */ - -#endif /* BITMAP_BIT_ORDER && GLYPHPADBYTES */ - - -#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 - -#ifdef USE_LEFTBITS -#define GetBits1 getleftbits (char1, widthGlyph, c); \ - c &= glyphMask; \ - char1 = (glyphPointer) (((char *) char1) + glyphBytes); -#else -#define GetBits1 c = *char1++; -#endif - -void -ilbmTEGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase) - DrawablePtr pDrawable; - GC *pGC; - int x, y; - unsigned int nglyph; - CharInfoPtr *ppci; /* array of character info */ - pointer pglyphBase; /* start of array of glyphs */ -{ - FontPtr pfont = pGC->font; - int widthDst; - PixelType *pdstBase; /* pointer to longword with top row - of current glyph */ - - int h; /* height of glyph and char */ - register int xpos; /* current x */ - int ypos; /* current y */ - int widthGlyph; - - int hTmp; /* counter for height */ - register PixelType startmask, endmask; - int nfirst; /* used if glyphs spans a longword boundary */ - BoxRec bbox; /* for clipping */ - int widthGlyphs; - int auxDst; - int depthDst; - PixelType *saveDst; - register PixelType *dst; - register PixelType c; - register int d; - register int xoff1, xoff2, xoff3, xoff4; - register glyphPointer char1, char2, char3, char4; - glyphPointer schar1, schar2, schar3, schar4; -#if PPW == 64 - register int xoff5, xoff6, xoff7, xoff8; - register glyphPointer char5, char6, char7, char8; - glyphPointer schar5, schar6, schar7, schar8; -#endif /* PPW */ - - unsigned char *rrops; -#ifdef USE_LEFTBITS - register PixelType glyphMask; - register PixelType tmpSrc; - register int glyphBytes; -#endif - - ilbmGetPixelWidthAuxDepthAndPointer(pDrawable, widthDst, auxDst, depthDst, - pdstBase); - - xpos = x + pDrawable->x; - ypos = y + pDrawable->y; - - widthGlyph = FONTMAXBOUNDS(pfont,characterWidth); - h = FONTASCENT(pfont) + FONTDESCENT(pfont); - - xpos += FONTMAXBOUNDS(pfont,leftSideBearing); - ypos -= FONTASCENT(pfont); - - rrops = ((ilbmPrivGCPtr) pGC->devPrivates[ilbmGCPrivateIndex].ptr)->rropOS; - - bbox.x1 = xpos; - bbox.x2 = xpos + (widthGlyph * nglyph); - bbox.y1 = ypos; - bbox.y2 = ypos + h; - - switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox)) { - case rgnPART: - /* this is the WRONG thing to do, but it works. - calling the non-terminal text is easy, but slow, given - what we know about the font. - - the right thing to do is something like: - for each clip rectangle - compute at which row the glyph starts to be in it, - and at which row the glyph ceases to be in it - compute which is the first glyph inside the left - edge, and the last one inside the right edge - draw a fractional first glyph, using only - the rows we know are in - draw all the whole glyphs, using the appropriate rows - draw any pieces of the last glyph, using the right rows - - this way, the code would take advantage of knowing that - all glyphs are the same height and don't overlap. - - one day... - */ - ilbmImageGlyphBlt (pDrawable, pGC, x, y, nglyph, ppci, pglyphBase); - case rgnOUT: - return; - } - pdstBase = ilbmScanlineDeltaNoBankSwitch(pdstBase, ypos, auxDst); - widthGlyphs = widthGlyph * PGSZB; - -#ifdef USE_LEFTBITS - glyphMask = endtab[widthGlyph]; - glyphBytes = GLYPHWIDTHBYTESPADDED(*ppci); -#endif - - if (nglyph >= PGSZB && widthGlyphs <= PPW) { - while (nglyph >= PGSZB) { - nglyph -= PGSZB; - xoff1 = xpos & PIM; - xoff2 = widthGlyph; - xoff3 = xoff2 + widthGlyph; - xoff4 = xoff3 + widthGlyph; -#if PPW == 64 - xoff5 = xoff4 + widthGlyph; - xoff6 = xoff5 + widthGlyph; - xoff7 = xoff6 + widthGlyph; - xoff8 = xoff7 + widthGlyph; -#endif /* PPW */ - schar1 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar2 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar3 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar4 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); -#if PPW == 64 - schar5 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar6 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar7 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); - schar8 = (glyphPointer)FONTGLYPHBITS(pglyphBase,(*ppci++)); -#endif /* PPW */ - - hTmp = h; - saveDst = ilbmScanlineOffset(pdstBase, (xpos >> PWSH)); /* switch now */ - -#ifndef FASTCHARS - if (xoff1 + widthGlyphs <= PPW) { - maskpartialbits (xoff1, widthGlyphs, startmask); -#endif - for (d = 0; d < depthDst; d++) { - hTmp = h; - dst = saveDst; - saveDst += widthDst; /* @@@ NEXT PLANE @@@ */ - - switch (rrops[d]) { - case RROP_BLACK: - while (hTmp--) { -#ifdef FASTCHARS - FASTPUTBITS(0, xoff1, widthGlyphs, dst); -#else - *(dst) &= ~startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_WHITE: - while (hTmp--) { -#ifdef FASTCHARS - FASTPUTBITS(~0, xoff1, widthGlyphs, dst); -#else - *(dst) |= startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_INVERT: - char1 = schar1; - char2 = schar2; - char3 = schar3; - char4 = schar4; - /* XXX */ - while (hTmp--) { - GetBits4 -#ifdef FASTCHARS -# if BITMAP_BIT_ORDER == MSBFirst - c >>= PPW - widthGlyphs; -# endif - FASTPUTBITS(~c, xoff1, widthGlyphs, dst); -#else - *(dst) = (*dst) & ~startmask | ~SCRRIGHT(c, xoff1) & startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_COPY: - char1 = schar1; - char2 = schar2; - char3 = schar3; - char4 = schar4; - - while (hTmp--) { - GetBits4 -#ifdef FASTCHARS -# if BITMAP_BIT_ORDER == MSBFirst - c >>= PPW - widthGlyphs; -#endif - FASTPUTBITS(c, xoff1, widthGlyphs, dst); -#else - *(dst) = (*dst) & ~startmask | SCRRIGHT(c, xoff1) & startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_NOP: - break; - } /* switch (rrops[d]) */ - } /* for (d = ... ) */ -#ifndef FASTCHARS - } else { - maskPPWbits (xoff1, widthGlyphs, startmask, endmask); - nfirst = PPW - xoff1; - for (d = 0; d < depthDst; d++) { - hTmp = h; - dst = saveDst; - saveDst += widthDst; /* @@@ NEXT PLANE @@@ */ - - switch (rrops[d]) { - case RROP_BLACK: - while (hTmp--) { - dst[0] &= ~startmask; - dst[1] &= ~endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_WHITE: - while (hTmp--) { - dst[0] |= startmask; - dst[1] |= endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_INVERT: - char1 = schar1; - char2 = schar2; - char3 = schar3; - char4 = schar4; - - while (hTmp--) { - GetBits4 - dst[0] = dst[0] & ~startmask | - ~SCRRIGHT(c,xoff1) & startmask; - dst[1] = dst[1] & ~endmask | - ~SCRLEFT(c,nfirst) & endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_COPY: - char1 = schar1; - char2 = schar2; - char3 = schar3; - char4 = schar4; - - while (hTmp--) { - GetBits4 - dst[0] = dst[0] & ~startmask | - SCRRIGHT(c,xoff1) & startmask; - dst[1] = dst[1] & ~endmask | - SCRLEFT(c,nfirst) & endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - - case RROP_NOP: - break; - } /* switch */ - } /* for (d = ... ) */ - } -#endif - xpos += widthGlyphs; - } - } - - while (nglyph--) { - xoff1 = xpos & PIM; - schar1 = (glyphPointer) FONTGLYPHBITS(pglyphBase,(*ppci++)); - hTmp = h; - saveDst = ilbmScanlineOffset(pdstBase, (xpos >> PWSH)); - - if (xoff1 + widthGlyph <= PPW) { - maskpartialbits (xoff1, widthGlyph, startmask); - - for (d = 0; d < depthDst; d++) { - hTmp = h; - dst = saveDst; - saveDst += widthDst; /* @@@ NEXT PLANE @@@ */ - char1 = schar1; - - switch (rrops[d]) { - case RROP_BLACK: - while (hTmp--) { - (*dst) &= ~startmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_WHITE: - while (hTmp--) { - (*dst) |= startmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_INVERT: - while (hTmp--) { -#ifdef FASTCHARS -#ifdef USE_LEFTBITS - FASTGETBITS (char1,0,widthGlyph,c); - char1 = (glyphPointer) (((char *) char1) + glyphBytes); -#else - c = *char1++; -#if BITMAP_BIT_ORDER == MSBFirst - c >>= PPW - widthGlyph; -#endif -#endif - FASTPUTBITS (~c,xoff1,widthGlyph,dst); -#else - GetBits1 - (*dst) = (*dst) & ~startmask | ~SCRRIGHT(c, xoff1) & startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_COPY: - while (hTmp--) { -#ifdef FASTCHARS -#ifdef USE_LEFTBITS - FASTGETBITS (char1,0,widthGlyph,c); - char1 = (glyphPointer) (((char *) char1) + glyphBytes); -#else - c = *char1++; -#if BITMAP_BIT_ORDER == MSBFirst - c >>= PPW - widthGlyph; -#endif -#endif - FASTPUTBITS (c,xoff1,widthGlyph,dst); -#else - GetBits1 - (*dst) = (*dst) & ~startmask | SCRRIGHT(c, xoff1) & startmask; -#endif - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_NOP: - break; - } /* switch */ - } /* for (d = ...) */ - } else { - maskPPWbits (xoff1, widthGlyph, startmask, endmask); - nfirst = PPW - xoff1; - - for (d = 0; d < depthDst; d++) { - hTmp = h; - dst = saveDst; - saveDst += widthDst; /* @@@ NEXT PLANE @@@ */ - char1 = schar1; - - switch (rrops[d]) { - case RROP_BLACK: - while (hTmp--) { - dst[0] &= ~startmask; - dst[1] &= ~endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_WHITE: - while (hTmp--) { - dst[0] |= startmask; - dst[1] |= endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_INVERT: - while (hTmp--) { - GetBits1 - dst[0] = dst[0] & ~startmask | - ~SCRRIGHT(c,xoff1) & startmask; - dst[1] = dst[1] & ~endmask | - ~SCRLEFT(c,nfirst) & endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_COPY: - while (hTmp--) { - GetBits1 - dst[0] = dst[0] & ~startmask | - SCRRIGHT(c,xoff1) & startmask; - dst[1] = dst[1] & ~endmask | - SCRLEFT(c,nfirst) & endmask; - ilbmScanlineInc(dst, auxDst); - } - break; - case RROP_NOP: - break; - } /* switch */ - } /* for (d = ...) */ - } - - xpos += widthGlyph; - } -} |