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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2015-02-02 15:02:49 +0100
commitb16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch)
tree4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/iplan2p4/iplsetsp.c
parent0d5a83e986f39982c0924652a3662e60b1f23162 (diff)
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massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/iplan2p4/iplsetsp.c')
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diff --git a/nx-X11/programs/Xserver/iplan2p4/iplsetsp.c b/nx-X11/programs/Xserver/iplan2p4/iplsetsp.c
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@@ -1,304 +0,0 @@
-/* $XFree86$ */
-/* $XConsortium: iplsetsp.c,v 5.10 94/04/17 20:29:01 dpw Exp $ */
-/***********************************************************
-
-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 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 "misc.h"
-#include "regionstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "ipl.h"
-
-#include "iplmskbits.h"
-#include "iplmergerop.h"
-#include "iplpack.h"
-
-/* iplSetScanline -- copies the bits from psrc to the drawable starting at
- * (xStart, y) and continuing to (xEnd, y). xOrigin tells us where psrc
- * starts on the scanline. (I.e., if this scanline passes through multiple
- * boxes, we may not want to start grabbing bits at psrc but at some offset
- * further on.)
- */
-iplSetScanline(y, xOrigin, xStart, xEnd, psrc, alu, pdstBase, widthDst, planemask)
- int y;
- int xOrigin; /* where this scanline starts */
- int xStart; /* first bit to use from scanline */
- int xEnd; /* last bit to use from scanline + 1 */
- register unsigned int *psrc;
- register int alu; /* raster op */
- INTER_DECLAREG(*pdstBase); /* start of the drawable */
- int widthDst; /* width of drawable in groups */
- unsigned long planemask;
-{
- int w; /* width of scanline in bits */
- INTER_DECLAREG(*pdst); /* where to put the bits */
- INTER_DECLAREGP(tmpSrc); /* scratch buffer to collect bits in */
- int dstBit; /* offset in bits from beginning of
- * word */
- register int nstart; /* number of bits from first partial */
- register int nend; /* " " last partial word */
- int offSrc;
- INTER_DECLAREG(startmask);
- INTER_DECLAREG(endmask);
- int nlMiddle, nl, longs;
- INTER_DECLAREG(*ipsrc);
- INTER_DECLAREG(*tmppsrc);
- INTER_DeclareMergeRop()
-
- INTER_InitializeMergeRop(alu,planemask);
-
- longs=NUM_LONGS(INTER_PLANES, xOrigin, xEnd);
-
- tmppsrc = ipsrc = (unsigned short *)
- ALLOCATE_LOCAL(NUM_TEMP_BYTES(INTER_PLANES,longs));
-
- iplUnpackLine(INTER_PLANES, longs, psrc, ipsrc);
-
- pdst = pdstBase + (y * widthDst) + (xStart >> INTER_PGSH) * INTER_PLANES;
- offSrc = (xStart - xOrigin) & INTER_PIM;
- w = xEnd - xStart;
- dstBit = xStart & INTER_PIM;
-
- ipsrc += ((xStart - xOrigin) >> INTER_PGSH) * INTER_PLANES;
- if (dstBit + w <= INTER_PPG)
- {
- INTER_maskpartialbits(dstBit, w, startmask);
- endmask = 0;
- nlMiddle = 0;
- }
- else
- {
- INTER_maskbits(xStart, w, startmask, endmask, nlMiddle);
- }
- if (startmask)
- nstart = INTER_PPG - dstBit;
- else
- nstart = 0;
- if (endmask)
- nend = xEnd & INTER_PIM;
- else
- nend = 0;
- if (startmask)
- {
- INTER_getbits(ipsrc, offSrc, nstart, tmpSrc);
- INTER_putbitsmropshort(tmpSrc, dstBit, nstart, pdst);
- INTER_NEXT_GROUP(pdst);
- offSrc += nstart;
- if (offSrc > INTER_PLST)
- {
- INTER_NEXT_GROUP(ipsrc);
- offSrc -= INTER_PPG;
- }
- }
- nl = nlMiddle;
- while (nl--)
- {
- INTER_getbits(ipsrc, offSrc, INTER_PPG, tmpSrc);
- INTER_DoMergeRop(tmpSrc, pdst, pdst);
- INTER_NEXT_GROUP(pdst);
- INTER_NEXT_GROUP(ipsrc);
- }
- if (endmask)
- {
- INTER_getbits(ipsrc, offSrc, nend, tmpSrc);
- INTER_putbitsmropshort(tmpSrc, 0, nend, pdst);
- }
- DEALLOCATE_LOCAL(tmppsrc);
-}
-
-
-
-/* SetSpans -- for each span copy pwidth[i] bits from psrc to pDrawable at
- * ppt[i] using the raster op from the GC. If fSorted is TRUE, the scanlines
- * are in increasing Y order.
- * Source bit lines are server scanline padded so that they always begin
- * on a word boundary.
- */
-void
-iplSetSpans(pDrawable, pGC, pcharsrc, ppt, pwidth, nspans, fSorted)
- DrawablePtr pDrawable;
- GCPtr pGC;
- char *pcharsrc;
- register DDXPointPtr ppt;
- int *pwidth;
- int nspans;
- int fSorted;
-{
- unsigned int *psrc = (unsigned int *)pcharsrc;
- INTER_DECLAREG(*pdstBase); /* start of dst bitmap */
- int widthDst; /* width of bitmap in words */
- register BoxPtr pbox, pboxLast, pboxTest;
- register DDXPointPtr pptLast;
- int alu;
- RegionPtr prgnDst;
- int xStart, xEnd;
- int yMax;
-
- alu = pGC->alu;
- prgnDst = iplGetCompositeClip(pGC);
- pptLast = ppt + nspans;
-
- iplGetGroupWidthAndPointer (pDrawable, widthDst, pdstBase)
-
- yMax = (int) pDrawable->y + (int) pDrawable->height;
-
- pbox = REGION_RECTS(prgnDst);
- pboxLast = pbox + REGION_NUM_RECTS(prgnDst);
-
- if(fSorted)
- {
- /* scan lines sorted in ascending order. Because they are sorted, we
- * don't have to check each scanline against each clip box. We can be
- * sure that this scanline only has to be clipped to boxes at or after the
- * beginning of this y-band
- */
- pboxTest = pbox;
- while(ppt < pptLast)
- {
- pbox = pboxTest;
- if(ppt->y >= yMax)
- break;
- while(pbox < pboxLast)
- {
- if(pbox->y1 > ppt->y)
- {
- /* scanline is before clip box */
- break;
- }
- else if(pbox->y2 <= ppt->y)
- {
- /* clip box is before scanline */
- pboxTest = ++pbox;
- continue;
- }
- else if(pbox->x1 > ppt->x + *pwidth)
- {
- /* clip box is to right of scanline */
- break;
- }
- else if(pbox->x2 <= ppt->x)
- {
- /* scanline is to right of clip box */
- pbox++;
- continue;
- }
-
- /* at least some of the scanline is in the current clip box */
- xStart = max(pbox->x1, ppt->x);
- xEnd = min(ppt->x + *pwidth, pbox->x2);
- iplSetScanline(ppt->y, ppt->x, xStart, xEnd, psrc, alu,
- pdstBase, widthDst, pGC->planemask);
- if(ppt->x + *pwidth <= pbox->x2)
- {
- /* End of the line, as it were */
- break;
- }
- else
- pbox++;
- }
- /* We've tried this line against every box; it must be outside them
- * all. move on to the next point */
- ppt++;
- psrc += PixmapWidthInPadUnits(*pwidth, pDrawable->depth);
- pwidth++;
- }
- }
- else
- {
- /* scan lines not sorted. We must clip each line against all the boxes */
- while(ppt < pptLast)
- {
- if(ppt->y >= 0 && ppt->y < yMax)
- {
-
- for(pbox = REGION_RECTS(prgnDst); pbox< pboxLast; pbox++)
- {
- if(pbox->y1 > ppt->y)
- {
- /* rest of clip region is above this scanline,
- * skip it */
- break;
- }
- if(pbox->y2 <= ppt->y)
- {
- /* clip box is below scanline */
- pbox++;
- break;
- }
- if(pbox->x1 <= ppt->x + *pwidth &&
- pbox->x2 > ppt->x)
- {
- xStart = max(pbox->x1, ppt->x);
- xEnd = min(pbox->x2, ppt->x + *pwidth);
- iplSetScanline(ppt->y, ppt->x, xStart, xEnd, psrc, alu,
- pdstBase, widthDst, pGC->planemask);
- }
-
- }
- }
- psrc += PixmapWidthInPadUnits(*pwidth, pDrawable->depth);
- ppt++;
- pwidth++;
- }
- }
-}
-