diff options
Diffstat (limited to 'nx-X11/programs/Xserver/iplan2p4/iplgetsp.c')
| -rw-r--r-- | nx-X11/programs/Xserver/iplan2p4/iplgetsp.c | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/nx-X11/programs/Xserver/iplan2p4/iplgetsp.c b/nx-X11/programs/Xserver/iplan2p4/iplgetsp.c deleted file mode 100644 index c325ad1fe..000000000 --- a/nx-X11/programs/Xserver/iplan2p4/iplgetsp.c +++ /dev/null @@ -1,166 +0,0 @@ -/* $XFree86$ */ -/* $XConsortium: iplgetsp.c,v 5.14 94/04/17 20:28:50 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 "region.h" -#include "gc.h" -#include "windowstr.h" -#include "pixmapstr.h" -#include "scrnintstr.h" - -#include "ipl.h" -#include "iplmskbits.h" -#include "iplpack.h" - -/* GetSpans -- for each span, gets bits from drawable starting at ppt[i] - * and continuing for pwidth[i] bits - * Each scanline returned will be server scanline padded, i.e., it will come - * out to an integral number of words. - */ -void -iplGetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart) - DrawablePtr pDrawable; /* drawable from which to get bits */ - int wMax; /* largest value of all *pwidths */ - register DDXPointPtr ppt; /* points to start copying from */ - int *pwidth; /* list of number of bits to copy */ - int nspans; /* number of scanlines to copy */ - char *pchardstStart; /* where to put the bits */ -{ - unsigned long *pdst = (unsigned long *)pchardstStart; - INTER_DECLAREG(*psrc); /* where to get the bits */ - INTER_DECLAREGP(tmpSrc); /* scratch buffer for bits */ - INTER_DECLAREG(*psrcBase); /* start of src bitmap */ - int widthSrc; /* width of pixmap in bytes */ - register DDXPointPtr pptLast; /* one past last point to get */ - int xEnd; /* last pixel to copy from */ - register int nstart; - int nend; - INTER_DECLAREG(startmask); - INTER_DECLAREG(endmask); - int nlMiddle, nl, srcBit; - int w,longs; - INTER_DECLAREG(*tmppdst); - INTER_DECLAREG(*ipdst); - - switch (pDrawable->bitsPerPixel) { - case 1: - mfbGetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart); - return; - case INTER_PLANES: - break; - default: - FatalError("iplGetSpans: invalid depth\n"); - } - - longs = NUM_LONGS(INTER_PLANES, 0, wMax); - tmppdst = (unsigned short *) - ALLOCATE_LOCAL(NUM_TEMP_BYTES(INTER_PLANES, longs)); - iplGetGroupWidthAndPointer (pDrawable, widthSrc, psrcBase) - - pptLast = ppt + nspans; - while(ppt < pptLast) - { - xEnd = min(ppt->x + *pwidth, (widthSrc / INTER_PLANES) << INTER_PGSH); - psrc = psrcBase + ppt->y * widthSrc + - (ppt->x >> INTER_PGSH) * INTER_PLANES; - w = xEnd - ppt->x; - srcBit = ppt->x & INTER_PIM; - ipdst = tmppdst; - - if (srcBit + w <= INTER_PPG) - { - INTER_getbits(psrc, srcBit, w, tmpSrc); - INTER_putbits(tmpSrc, 0, w, ipdst, ~((unsigned long)0)); - } - else - { - INTER_maskbits(ppt->x, w, startmask, endmask, nlMiddle); - nstart = 0; - if (startmask) - { - nstart = INTER_PPG - srcBit; - INTER_getbits(psrc, srcBit, nstart, tmpSrc); - INTER_putbits(tmpSrc, 0, nstart, ipdst, ~((unsigned long)0)); - if(srcBit + nstart >= INTER_PPG) - INTER_NEXT_GROUP(psrc); - } - nl = nlMiddle; - while (nl--) - { - INTER_putbits(psrc, nstart, INTER_PPG, ipdst, ~((unsigned long)0)); - INTER_NEXT_GROUP(psrc); - INTER_NEXT_GROUP(ipdst); - } - if (endmask) - { - nend = xEnd & INTER_PIM; - INTER_getbits(psrc, 0, nend, tmpSrc); - INTER_putbits(tmpSrc, nstart, nend, ipdst, ~((unsigned long)0)); - } - } - longs=(w * INTER_PLANES + 31)/32; - iplPackLine(INTER_PLANES, longs, tmppdst, pdst); - pdst+=longs; - ppt++; - pwidth++; - } - DEALLOCATE_LOCAL(tmppdst); -} |