diff options
Diffstat (limited to 'nx-X11/programs/Xserver/iplan2p4/iplfillsp.c')
| -rw-r--r-- | nx-X11/programs/Xserver/iplan2p4/iplfillsp.c | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/nx-X11/programs/Xserver/iplan2p4/iplfillsp.c b/nx-X11/programs/Xserver/iplan2p4/iplfillsp.c deleted file mode 100644 index 863d369af..000000000 --- a/nx-X11/programs/Xserver/iplan2p4/iplfillsp.c +++ /dev/null @@ -1,384 +0,0 @@ -/* $XFree86$ */ -/************************************************************ -Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA. - - 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 no- -tice appear in all copies and that both that copyright no- -tice and this permission notice appear in supporting docu- -mentation, and that the names of Sun or X Consortium -not be used in advertising or publicity pertaining to -distribution of the software without specific prior -written permission. Sun and X Consortium make no -representations about the suitability of this software for -any purpose. It is provided "as is" without any express or -implied warranty. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE 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. - -********************************************************/ - -/*********************************************************** - -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: iplfillsp.c,v 5.24 94/04/17 20:28:48 dpw Exp $ */ - -/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with -interleaved planes */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xmd.h> -#include "servermd.h" -#include "gcstruct.h" -#include "window.h" -#include "pixmapstr.h" -#include "scrnintstr.h" -#include "windowstr.h" - -#include "ipl.h" - -#include "mergerop.h" - -#define MFB_CONSTS_ONLY -#include "maskbits.h" - -#include "mi.h" -#include "mispans.h" - -#include "iplmskbits.h" - -/* scanline filling for color frame buffer - written by drewry, oct 1986 modified by smarks - changes for compatibility with Little-endian systems Jul 1987; MIT:yba. - - these routines all clip. they assume that anything that has called -them has already translated the points (i.e. pGC->miTranslate is -non-zero, which is howit gets set in iplCreateGC().) - - the number of new scnalines created by clipping == -MaxRectsPerBand * nSpans. - - FillSolid is overloaded to be used for OpaqueStipple as well, -if fgPixel == bgPixel. -Note that for solids, PrivGC.rop == PrivGC.ropOpStip - - - FillTiled is overloaded to be used for OpaqueStipple, if -fgPixel != bgPixel. based on the fill style, it uses -{RotatedTile, gc.alu} or {RotatedStipple, PrivGC.ropOpStip} -*/ - -#ifdef notdef -#include <stdio.h> -static -dumpspans(n, ppt, pwidth) - int n; - DDXPointPtr ppt; - int *pwidth; -{ - fprintf(stderr,"%d spans\n", n); - while (n--) { - fprintf(stderr, "[%d,%d] %d\n", ppt->x, ppt->y, *pwidth); - ppt++; - pwidth++; - } - fprintf(stderr, "\n"); -} -#endif - -/* Fill spans with tiles that aren't 32 bits wide */ -void -iplUnnaturalTileFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted) -DrawablePtr pDrawable; -GC *pGC; -int nInit; /* number of spans to fill */ -DDXPointPtr pptInit; /* pointer to list of start points */ -int *pwidthInit; /* pointer to list of n widths */ -int fSorted; -{ - int n; /* number of spans to fill */ - register DDXPointPtr ppt; /* pointer to list of start points */ - register int *pwidth; /* pointer to list of n widths */ - void (*fill)(); - int xrot, yrot; - - if (!(pGC->planemask)) - return; - - if (pGC->tile.pixmap->drawable.width & INTER_PIM) - { - fill = iplFillSpanTileOddGeneral; - if ((pGC->planemask & INTER_PMSK) == INTER_PMSK) - { - if (pGC->alu == GXcopy) - fill = iplFillSpanTileOddCopy; - } - } - else - { - fill = iplFillSpanTile32sGeneral; - if ((pGC->planemask & INTER_PMSK) == INTER_PMSK) - { - if (pGC->alu == GXcopy) - fill = iplFillSpanTile32sCopy; - } - } - n = nInit * miFindMaxBand( iplGetCompositeClip(pGC) ); - if ( n == 0 ) - return; - pwidth = (int *)ALLOCATE_LOCAL(n * sizeof(int)); - ppt = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec)); - if(!ppt || !pwidth) - { - if (ppt) DEALLOCATE_LOCAL(ppt); - if (pwidth) DEALLOCATE_LOCAL(pwidth); - return; - } - n = miClipSpans( iplGetCompositeClip(pGC), - pptInit, pwidthInit, nInit, - ppt, pwidth, fSorted); - - xrot = pDrawable->x + pGC->patOrg.x; - yrot = pDrawable->y + pGC->patOrg.y; - - (*fill) (pDrawable, n, ppt, pwidth, pGC->tile.pixmap, xrot, yrot, pGC->alu, pGC->planemask); - - DEALLOCATE_LOCAL(ppt); - DEALLOCATE_LOCAL(pwidth); -} - -/* Fill spans with stipples that aren't 32 bits wide */ -void -iplUnnaturalStippleFS(pDrawable, pGC, nInit, pptInit, pwidthInit, fSorted) -DrawablePtr pDrawable; -GC *pGC; -int nInit; /* number of spans to fill */ -DDXPointPtr pptInit; /* pointer to list of start points */ -int *pwidthInit; /* pointer to list of n widths */ -int fSorted; -{ - /* next three parameters are post-clip */ - int n; /* number of spans to fill */ - register DDXPointPtr ppt; /* pointer to list of start points */ - register int *pwidth; /* pointer to list of n widths */ - int iline; /* first line of tile to use */ - INTER_DECLAREG(*addrgBase); /* pointer to start of bitmap */ - int ngwidth; /* width in groups of bitmap */ - INTER_DECLAREG(*pdst); /* pointer to current group in bitmap */ - PixmapPtr pStipple; /* pointer to stipple we want to fill with */ - register int w; - int width, x, xrem, xSrc, ySrc; - INTER_DECLAREGP(tmpSrc); - INTER_DECLAREGP(tmpDst1); - INTER_DECLAREGP(tmpDst2); - int stwidth, stippleWidth; - unsigned long *psrcS; - int rop, stiprop; - int stippleHeight; - int *pwidthFree; /* copies of the pointers to free */ - DDXPointPtr pptFree; - INTER_DECLARERRAXP(bgfill); - INTER_DECLARERRAXP(fgfill); - - if (!(pGC->planemask)) - return; - - n = nInit * miFindMaxBand( iplGetCompositeClip(pGC) ); - if ( n == 0 ) - return; - pwidthFree = (int *)ALLOCATE_LOCAL(n * sizeof(int)); - pptFree = (DDXPointRec *)ALLOCATE_LOCAL(n * sizeof(DDXPointRec)); - if(!pptFree || !pwidthFree) - { - if (pptFree) DEALLOCATE_LOCAL(pptFree); - if (pwidthFree) DEALLOCATE_LOCAL(pwidthFree); - return; - } - pwidth = pwidthFree; - ppt = pptFree; - n = miClipSpans( iplGetCompositeClip(pGC), - pptInit, pwidthInit, nInit, - ppt, pwidth, fSorted); - rop = pGC->alu; - if (pGC->fillStyle == FillStippled) { - switch (rop) { - case GXand: - case GXcopy: - case GXnoop: - case GXor: - stiprop = rop; - break; - default: - stiprop = rop; - rop = GXcopy; - } - } - INTER_PFILL(pGC->fgPixel, fgfill); - INTER_PFILL(pGC->bgPixel, bgfill); - - /* - * OK, so what's going on here? We have two Drawables: - * - * The Stipple: - * Depth = 1 - * Width = stippleWidth - * Words per scanline = stwidth - * Pointer to pixels = pStipple->devPrivate.ptr - */ - pStipple = pGC->stipple; - - stwidth = pStipple->devKind / MFB_PGSZB; - stippleWidth = pStipple->drawable.width; - stippleHeight = pStipple->drawable.height; - - /* - * The Target: - * Depth = INTER_PLANES - * Width = determined from *pwidth - * Groups per scanline = ngwidth - * Pointer to pixels = addrgBase - */ - - iplGetGroupWidthAndPointer (pDrawable, ngwidth, addrgBase) - - /* this replaces rotating the stipple. Instead we just adjust the offset - * at which we start grabbing bits from the stipple. - * Ensure that ppt->x - xSrc >= 0 and ppt->y - ySrc >= 0, - * so that iline and xrem always stay within the stipple bounds. - */ - modulus (pGC->patOrg.x, stippleWidth, xSrc); - xSrc += pDrawable->x - stippleWidth; - modulus (pGC->patOrg.y, stippleHeight, ySrc); - ySrc += pDrawable->y - stippleHeight; - - while (n--) - { - iline = (ppt->y - ySrc) % stippleHeight; - x = ppt->x; - pdst = addrgBase + (ppt->y * ngwidth); - psrcS = (unsigned long *) pStipple->devPrivate.ptr + (iline * stwidth); - - if (*pwidth) - { - width = *pwidth; - while(width > 0) - { - int xtemp, tmpx; - register unsigned long *ptemp; - INTER_DECLAREG(*pdsttmp); - /* - * Do a stripe through the stipple & destination w pixels - * wide. w is not more than: - * - the width of the destination - * - the width of the stipple - * - the distance between x and the next word - * boundary in the destination - * - the distance between x and the next word - * boundary in the stipple - */ - - /* width of dest/stipple */ - xrem = (x - xSrc) % stippleWidth; - w = min((stippleWidth - xrem), width); - /* dist to word bound in dest */ - w = min(w, INTER_PPG - (x & INTER_PIM)); - /* dist to word bound in stip */ - w = min(w, MFB_PPW - (x & MFB_PIM)); - - xtemp = (xrem & MFB_PIM); - ptemp = (unsigned long *)(psrcS + (xrem >> MFB_PWSH)); - tmpx = x & INTER_PIM; - pdsttmp = pdst + (x >> INTER_PGSH) * INTER_PLANES; - switch ( pGC->fillStyle ) { - case FillOpaqueStippled: - INTER_getstipplepixelsb(ptemp,xtemp,w,bgfill,fgfill, - tmpDst1); - INTER_putbitsrop(tmpDst1, tmpx, w, pdsttmp, - pGC->planemask, rop); - break; - case FillStippled: - /* Fill tmpSrc with the source pixels */ - INTER_getbits(pdsttmp, tmpx, w, tmpSrc); - INTER_getstipplepixels(ptemp, xtemp, w, 0, tmpSrc, - tmpDst1); - if (rop != stiprop) { - INTER_putbitsrop(fgfill, 0, w, tmpSrc, pGC->planemask, stiprop); - } else { - INTER_COPY(fgfill, tmpSrc); - } - INTER_getstipplepixels(ptemp, xtemp, w, 1, tmpSrc, tmpDst2); - INTER_OR(tmpDst1,tmpDst2,tmpDst2); - INTER_putbitsrop(tmpDst2, tmpx, w, pdsttmp, - pGC->planemask, rop); - } - x += w; - width -= w; - } - } - ppt++; - pwidth++; - } - - DEALLOCATE_LOCAL(pptFree); - DEALLOCATE_LOCAL(pwidthFree); -} - |