From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/programs/Xserver/ilbm/ilbmimggblt.c | 474 ----------------------------- 1 file changed, 474 deletions(-) delete mode 100644 nx-X11/programs/Xserver/ilbm/ilbmimggblt.c (limited to 'nx-X11/programs/Xserver/ilbm/ilbmimggblt.c') diff --git a/nx-X11/programs/Xserver/ilbm/ilbmimggblt.c b/nx-X11/programs/Xserver/ilbm/ilbmimggblt.c deleted file mode 100644 index 7fc1f3144..000000000 --- a/nx-X11/programs/Xserver/ilbm/ilbmimggblt.c +++ /dev/null @@ -1,474 +0,0 @@ -/* $XFree86: xc/programs/Xserver/ilbm/ilbmimggblt.c,v 3.0 1996/08/18 01:53:57 dawes 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. - -******************************************************************/ -/* $XConsortium: ilbmimggblt.c,v 5.17 94/04/17 20:28:25 dpw Exp $ */ - -/* 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 -#endif - -#include -#include -#include -#include "ilbm.h" -#include -#include "dixfontstr.h" -#include "gcstruct.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "regionstr.h" -#include "maskbits.h" - -/* - we should eventually special-case fixed-width fonts for ImageText. - - this works for fonts with glyphs <= 32 bits wide. - - the clipping calculations are done for worst-case fonts. -we make no assumptions about the heights, widths, or bearings -of the glyphs. if we knew that the glyphs are all the same height, -we could clip the tops and bottoms per clipping box, rather -than per character per clipping box. if we knew that the glyphs' -left and right bearings were wlle-behaved, we could clip a single -character at the start, output until the last unclipped -character, and then clip the last one. this is all straightforward -to determine based on max-bounds and min-bounds from the font. - there is some inefficiency introduced in the per-character -clipping to make what's going on clearer. - - (it is possible, for example, for a font to be defined in which the -next-to-last character in a font would be clipped out, but the last -one wouldn't. the code below deals with this.) - - 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. - - the register allocations for startmask and endmask may not -be the right thing. are there two other deserving candidates? -xoff, pdst, pglyph, and tmpSrc seem like the right things, though. -*/ - -void -ilbmImageGlyphBlt(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 */ -{ - ExtentInfoRec info; /* used by QueryGlyphExtents() */ - BoxRec bbox; /* string's bounding box */ - xRectangle backrect;/* backing rectangle to paint. - in the general case, NOT necessarily - the same as the string's bounding box - */ - - CharInfoPtr pci; - int xorg, yorg; /* origin of drawable in bitmap */ - int widthDst; /* width of dst in longwords */ - - /* these keep track of the character origin */ - PixelType *pdstBase; - /* points to longword with character origin */ - int xchar; /* xorigin of char (mod 32) */ - - /* these are used for placing the glyph */ - register int xoff; /* x offset of left edge of glyph (mod 32) */ - register PixelType *pdst; - /* pointer to current longword in dst */ - - register int d; - int depthDst; - int auxDst; - int hSave; - int w; /* width of glyph in bits */ - int h; /* height of glyph */ - int widthGlyph; /* width of glyph, in bytes */ - unsigned char rrops[AFB_MAX_DEPTH]; - register unsigned char *pglyph; - /* pointer to current row of glyph */ - unsigned char *pglyphSave; - - /* used for putting down glyph */ - register PixelType tmpSrc; - /* for getting bits from glyph */ - register PixelType startmask; - register PixelType endmask; - - register int nFirst;/* bits of glyph in current longword */ - PixelType *pdstSave; - int oldFill; - ilbmPrivGC *pPriv = (ilbmPrivGC *)(pGC->devPrivates[ilbmGCPrivateIndex].ptr); - - xorg = pDrawable->x; - yorg = pDrawable->y; - ilbmGetPixelWidthAuxDepthAndPointer(pDrawable, widthDst, auxDst, depthDst, - pdstBase); - - QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info); - - backrect.x = x; - backrect.y = y - FONTASCENT(pGC->font); - backrect.width = info.overallWidth; - backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); - - x += xorg; - y += yorg; - - bbox.x1 = x + info.overallLeft; - bbox.x2 = x + info.overallRight; - bbox.y1 = y - info.overallAscent; - bbox.y2 = y + info.overallDescent; - - oldFill = pGC->fillStyle; - pGC->fillStyle = FillSolid; - ilbmReduceRop (pGC->alu, pGC->bgPixel, pGC->planemask, pGC->depth, - pPriv->rrops); - ilbmPolyFillRect(pDrawable, pGC, 1, &backrect); - pGC->fillStyle = oldFill; - ilbmReduceRop (pGC->alu, pGC->fgPixel, pGC->planemask, pGC->depth, - pPriv->rrops); - ilbmReduceRop (GXcopy, pGC->fgPixel, pGC->planemask, pGC->depth, rrops); - - /* the faint-hearted can open their eyes now */ - - switch (RECT_IN_REGION(pGC->pScreen, pGC->pCompositeClip, &bbox)) { - case rgnOUT: - break; - case rgnIN: - pdstBase = ilbmScanlineNoBankSwitch(pdstBase, x, y, auxDst); - xchar = x & PIM; - - while (nglyph--) { - pci = *ppci; - pglyphSave = FONTGLYPHBITS(pglyphBase, pci); - w = pci->metrics.rightSideBearing - pci->metrics.leftSideBearing; - hSave = pci->metrics.ascent + pci->metrics.descent; - widthGlyph = GLYPHWIDTHBYTESPADDED(pci); - /* start at top scanline of glyph */ - pdstSave = ilbmScanlineDelta(pdstBase, -pci->metrics.ascent, - auxDst); - - /* find correct word in scanline and x offset within it - for left edge of glyph - */ - xoff = xchar + pci->metrics.leftSideBearing; - if (xoff > PLST) { - pdstSave++; - xoff &= PIM; - } else if (xoff < 0) { - xoff += PPW; - pdstSave--; - } - - for (d = 0; d < depthDst; d++) { - h = hSave; - pdst = pdstSave; - pdstSave += widthDst; /* @@@ NEXT PLANE @@@ */ - pglyph = pglyphSave; - - if ((xoff + w) <= PPW) { - /* glyph all in one longword */ - maskpartialbits(xoff, w, startmask); - - switch (rrops[d]) { - case RROP_BLACK: - while (h--) { - getleftbits(pglyph, w, tmpSrc); - *pdst &= ~(SCRRIGHT(tmpSrc, xoff) & startmask); - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_WHITE: - while (h--) { - getleftbits(pglyph, w, tmpSrc); - *pdst |= SCRRIGHT(tmpSrc, xoff) & startmask; - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_NOP: - break; - } - } else { - /* glyph crosses longword boundary */ - maskPPWbits(xoff, w, startmask, endmask); - nFirst = PPW - xoff; - - switch (rrops[d]) { - case RROP_BLACK: - while (h--) { - getleftbits(pglyph, w, tmpSrc); - *pdst &= ~(SCRRIGHT(tmpSrc, xoff) & startmask); - *(pdst+1) &= ~(SCRLEFT(tmpSrc, nFirst) & endmask); - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_WHITE: - while (h--) { - getleftbits(pglyph, w, tmpSrc); - *pdst |= SCRRIGHT(tmpSrc, xoff) & startmask; - *(pdst+1) |= SCRLEFT(tmpSrc, nFirst) & endmask; - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_NOP: - break; - } - } /* glyph crosses longwords boundary */ - } /* depth loop */ - /* update character origin */ - x += pci->metrics.characterWidth; - xchar += pci->metrics.characterWidth; - if (xchar > PLST) { - xchar -= PPW; - pdstBase++; - } else if (xchar < 0) { - xchar += PPW; - pdstBase--; - } - ppci++; - } /* while nglyph-- */ - break; - case rgnPART: - { - ilbmTEXTPOS *ppos; - int nbox; - BoxPtr pbox; - RegionPtr cclip; - int xpos; /* x position of char origin */ - int i; - BoxRec clip; - int leftEdge, rightEdge; - int topEdge, bottomEdge; - int glyphRow; /* first row of glyph not wholly - clipped out */ - int glyphCol; /* leftmost visible column of glyph */ - int getWidth; /* bits to get from glyph */ - - if (!(ppos = (ilbmTEXTPOS *)ALLOCATE_LOCAL(nglyph * - sizeof(ilbmTEXTPOS)))) - return; - - pdstBase = ilbmScanlineNoBankSwitch(pdstBase, x, y, auxDst); - xpos = x; - xchar = xpos & PIM; - - for (i = 0; i < nglyph; i++) { - pci = ppci[i]; - - ppos[i].xpos = xpos; - ppos[i].xchar = xchar; - ppos[i].leftEdge = xpos + pci->metrics.leftSideBearing; - ppos[i].rightEdge = xpos + pci->metrics.rightSideBearing; - ppos[i].topEdge = y - pci->metrics.ascent; - ppos[i].bottomEdge = y + pci->metrics.descent; - ppos[i].pdstBase = pdstBase; - ppos[i].widthGlyph = GLYPHWIDTHBYTESPADDED(pci); - - xpos += pci->metrics.characterWidth; - xchar += pci->metrics.characterWidth; - if (xchar > PLST) { - xchar &= PIM; - pdstBase++; - } else if (xchar < 0) { - xchar += PPW; - pdstBase--; - } - } - - cclip = pGC->pCompositeClip; - pbox = REGION_RECTS(cclip); - nbox = REGION_NUM_RECTS(cclip); - - /* HACK ALERT - since we continue out of the loop below so often, it - is easier to increment pbox at the top than at the end. - don't try this at home. - */ - pbox--; - while (nbox--) { - pbox++; - clip.x1 = max(bbox.x1, pbox->x1); - clip.y1 = max(bbox.y1, pbox->y1); - clip.x2 = min(bbox.x2, pbox->x2); - clip.y2 = min(bbox.y2, pbox->y2); - if ((clip.x2<=clip.x1) || (clip.y2<=clip.y1)) - continue; - - for (i = 0; i < nglyph; i++) { - pci = ppci[i]; - xchar = ppos[i].xchar; - - /* clip the left and right edges */ - if (ppos[i].leftEdge < clip.x1) - leftEdge = clip.x1; - else - leftEdge = ppos[i].leftEdge; - - if (ppos[i].rightEdge > clip.x2) - rightEdge = clip.x2; - else - rightEdge = ppos[i].rightEdge; - - w = rightEdge - leftEdge; - if (w <= 0) - continue; - - /* clip the top and bottom edges */ - if (ppos[i].topEdge < clip.y1) - topEdge = clip.y1; - else - topEdge = ppos[i].topEdge; - - if (ppos[i].bottomEdge > clip.y2) - bottomEdge = clip.y2; - else - bottomEdge = ppos[i].bottomEdge; - - hSave = bottomEdge - topEdge; - if (hSave <= 0) - continue; - - glyphRow = (topEdge - y) + pci->metrics.ascent; - widthGlyph = ppos[i].widthGlyph; - pglyphSave = FONTGLYPHBITS(pglyphBase, pci); - pglyphSave += (glyphRow * widthGlyph); - - glyphCol = (leftEdge - ppos[i].xpos) - - (pci->metrics.leftSideBearing); - getWidth = w + glyphCol; - - pdstSave = ilbmScanlineDelta(ppos[i].pdstBase, -(y-topEdge), - auxDst); - xoff = xchar + (leftEdge - ppos[i].xpos); - if (xoff > PLST) { - xoff &= PIM; - pdstSave++; - } else if (xoff < 0) { - xoff += PPW; - pdstSave--; - } - - for (d = 0; d < depthDst; d++) { - h = hSave; - pdst = pdstSave; - pdstSave += widthDst; /* @@@ NEXT PLANE @@@ */ - pglyph = pglyphSave; - - if ((xoff + w) <= PPW) { - maskpartialbits(xoff, w, startmask); - - switch (rrops[d]) { - case RROP_BLACK: - while (h--) { - getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc); - *pdst &= ~(SCRRIGHT(tmpSrc, xoff) & startmask); - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_WHITE: - while (h--) { - getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc); - *pdst |= SCRRIGHT(tmpSrc, xoff) & startmask; - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_NOP: - break; - } - } else { - maskPPWbits(xoff, w, startmask, endmask); - nFirst = PPW - xoff; - - switch (rrops[d]) { - case RROP_BLACK: - while (h--) { - getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc); - *pdst &= ~(SCRRIGHT(tmpSrc, xoff) & startmask); - *(pdst+1) &= ~(SCRLEFT(tmpSrc, nFirst) & endmask); - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_WHITE: - while (h--) { - getshiftedleftbits(pglyph, glyphCol, getWidth, tmpSrc); - *pdst |= SCRRIGHT(tmpSrc, xoff) & startmask; - *(pdst+1) |= SCRLEFT(tmpSrc, nFirst) & endmask; - pglyph += widthGlyph; - ilbmScanlineInc(pdst, auxDst); - } - break; - case RROP_NOP: - break; - } - } - } /* depth */ - } /* for each glyph */ - } /* while nbox-- */ - DEALLOCATE_LOCAL(ppos); - break; - } - - default: - break; - } -} -- cgit v1.2.3