X-Git-Url: https://git.sesse.net/?p=rdpsrv;a=blobdiff_plain;f=Xserver%2Fprograms%2FXserver%2Fmi%2Fmiglblt.c;fp=Xserver%2Fprograms%2FXserver%2Fmi%2Fmiglblt.c;h=0000000000000000000000000000000000000000;hp=63a367931010b5f0540de36626a6058eb6b0d8f3;hb=ce66b81460e5353db09d45c02339d4583fbda255;hpb=7772d71ffd742cfc9b7ff214659d16c5bb56a391 diff --git a/Xserver/programs/Xserver/mi/miglblt.c b/Xserver/programs/Xserver/mi/miglblt.c deleted file mode 100644 index 63a3679..0000000 --- a/Xserver/programs/Xserver/mi/miglblt.c +++ /dev/null @@ -1,249 +0,0 @@ -/*********************************************************** - -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: miglblt.c,v 5.9 94/04/17 20:27:37 dpw Exp $ */ - -#include "X.h" -#include "Xmd.h" -#include "Xproto.h" -#include "misc.h" -#include "fontstruct.h" -#include "dixfontstr.h" -#include "gcstruct.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "pixmap.h" -#include "servermd.h" - -/* - machine-independent glyph blt. - assumes that glyph bits in snf are written in bytes, -have same bit order as the server's bitmap format, -and are byte padded. this corresponds to the snf distributed -with the sample server. - - get a scratch GC. - in the scratch GC set alu = GXcopy, fg = 1, bg = 0 - allocate a bitmap big enough to hold the largest glyph in the font - validate the scratch gc with the bitmap - for each glyph - carefully put the bits of the glyph in a buffer, - padded to the server pixmap scanline padding rules - fake a call to PutImage from the buffer into the bitmap - use the bitmap in a call to PushPixels -*/ - -void -miPolyGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase) - DrawablePtr pDrawable; - GC *pGC; - int x, y; - unsigned int nglyph; - CharInfoPtr *ppci; /* array of character info */ - unsigned char *pglyphBase; /* start of array of glyphs */ -{ - int width, height; - PixmapPtr pPixmap; - int nbyLine; /* bytes per line of padded pixmap */ - FontPtr pfont; - GCPtr pGCtmp; - register int i; - register int j; - unsigned char *pbits; /* buffer for PutImage */ - register unsigned char *pb; /* temp pointer into buffer */ - register CharInfoPtr pci; /* currect char info */ - register unsigned char *pglyph; /* pointer bits in glyph */ - int gWidth, gHeight; /* width and height of glyph */ - register int nbyGlyphWidth; /* bytes per scanline of glyph */ - int nbyPadGlyph; /* server padded line of glyph */ - - XID gcvals[3]; - - if (pGC->miTranslate) - { - x += pDrawable->x; - y += pDrawable->y; - } - - pfont = pGC->font; - width = FONTMAXBOUNDS(pfont,rightSideBearing) - - FONTMINBOUNDS(pfont,leftSideBearing); - height = FONTMAXBOUNDS(pfont,ascent) + - FONTMAXBOUNDS(pfont,descent); - - pPixmap = (*pDrawable->pScreen->CreatePixmap)(pDrawable->pScreen, - width, height, 1); - if (!pPixmap) - return; - - pGCtmp = GetScratchGC(1, pDrawable->pScreen); - if (!pGCtmp) - { - (*pDrawable->pScreen->DestroyPixmap)(pPixmap); - return; - } - - gcvals[0] = GXcopy; - gcvals[1] = 1; - gcvals[2] = 0; - - DoChangeGC(pGCtmp, GCFunction|GCForeground|GCBackground, gcvals, 0); - - nbyLine = BitmapBytePad(width); - pbits = (unsigned char *)ALLOCATE_LOCAL(height*nbyLine); - if (!pbits) - { - (*pDrawable->pScreen->DestroyPixmap)(pPixmap); - FreeScratchGC(pGCtmp); - return; - } - while(nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - nbyGlyphWidth = GLYPHWIDTHBYTESPADDED(pci); - nbyPadGlyph = BitmapBytePad(gWidth); - - if (nbyGlyphWidth == nbyPadGlyph -#if GLYPHPADBYTES != 4 - && (((int) pglyph) & 3) == 0 -#endif - ) - { - pb = pglyph; - } - else - { - for (i=0, pb = pbits; iserialNumber) != (pPixmap->drawable.serialNumber)) - ValidateGC((DrawablePtr)pPixmap, pGCtmp); - (*pGCtmp->ops->PutImage)((DrawablePtr)pPixmap, pGCtmp, - pPixmap->drawable.depth, - 0, 0, gWidth, gHeight, - 0, XYBitmap, (char *)pb); - - if ((pGC->serialNumber) != (pDrawable->serialNumber)) - ValidateGC(pDrawable, pGC); - (*pGC->ops->PushPixels)(pGC, pPixmap, pDrawable, - gWidth, gHeight, - x + pci->metrics.leftSideBearing, - y - pci->metrics.ascent); - } - x += pci->metrics.characterWidth; - } - (*pDrawable->pScreen->DestroyPixmap)(pPixmap); - DEALLOCATE_LOCAL(pbits); - FreeScratchGC(pGCtmp); -} - - -void -miImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase) - DrawablePtr pDrawable; - GC *pGC; - int x, y; - unsigned int nglyph; - CharInfoPtr *ppci; /* array of character info */ - unsigned char *pglyphBase; /* start of array of glyphs */ -{ - ExtentInfoRec info; /* used by QueryGlyphExtents() */ - XID gcvals[3]; - int oldAlu, oldFS; - unsigned long oldFG; - xRectangle backrect; - - QueryGlyphExtents(pGC->font, ppci, (unsigned long)nglyph, &info); - - if (info.overallWidth >= 0) - { - backrect.x = x; - backrect.width = info.overallWidth; - } - else - { - backrect.x = x + info.overallWidth; - backrect.width = -info.overallWidth; - } - backrect.y = y - FONTASCENT(pGC->font); - backrect.height = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); - - oldAlu = pGC->alu; - oldFG = pGC->fgPixel; - oldFS = pGC->fillStyle; - - /* fill in the background */ - gcvals[0] = GXcopy; - gcvals[1] = pGC->bgPixel; - gcvals[2] = FillSolid; - DoChangeGC(pGC, GCFunction|GCForeground|GCFillStyle, gcvals, 0); - ValidateGC(pDrawable, pGC); - (*pGC->ops->PolyFillRect)(pDrawable, pGC, 1, &backrect); - - /* put down the glyphs */ - gcvals[0] = oldFG; - DoChangeGC(pGC, GCForeground, gcvals, 0); - ValidateGC(pDrawable, pGC); - (*pGC->ops->PolyGlyphBlt)(pDrawable, pGC, x, y, nglyph, ppci, - (char *)pglyphBase); - - /* put all the toys away when done playing */ - gcvals[0] = oldAlu; - gcvals[1] = oldFG; - gcvals[2] = oldFS; - DoChangeGC(pGC, GCFunction|GCForeground|GCFillStyle, gcvals, 0); - -}