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author | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
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committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2015-02-02 15:02:49 +0100 |
commit | b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 (patch) | |
tree | 4361edef0d42d5bf5ac984ef72b4fac35426eae7 /nx-X11/programs/Xserver/ilbm/ilbmclip.c | |
parent | 0d5a83e986f39982c0924652a3662e60b1f23162 (diff) | |
download | nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.gz nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.tar.bz2 nx-libs-b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73.zip |
massive reduction of unneeded files
Diffstat (limited to 'nx-X11/programs/Xserver/ilbm/ilbmclip.c')
-rw-r--r-- | nx-X11/programs/Xserver/ilbm/ilbmclip.c | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/nx-X11/programs/Xserver/ilbm/ilbmclip.c b/nx-X11/programs/Xserver/ilbm/ilbmclip.c deleted file mode 100644 index 704b5a9cd..000000000 --- a/nx-X11/programs/Xserver/ilbm/ilbmclip.c +++ /dev/null @@ -1,246 +0,0 @@ -/* $XFree86$ */ -/*********************************************************** - -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: ilbmclip.c,v 5.6 94/04/17 20:28:19 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 <dix-config.h> -#endif - -#include <X11/X.h> -#include "miscstruct.h" -#include "pixmapstr.h" -#include "scrnintstr.h" -#include "regionstr.h" -#include "gc.h" -#include "maskbits.h" -#include "mi.h" - -#define ADDRECT(reg,r,fr,rx1,ry1,rx2,ry2) \ -if (((rx1) < (rx2)) && ((ry1) < (ry2)) && \ - (!((reg)->data->numRects && \ - ((r-1)->y1 == (ry1)) && \ - ((r-1)->y2 == (ry2)) && \ - ((r-1)->x1 <= (rx1)) && \ - ((r-1)->x2 >= (rx2))))) { \ - if ((reg)->data->numRects == (reg)->data->size) { \ - miRectAlloc(reg, 1); \ - fr = REGION_BOXPTR(reg); \ - r = fr + (reg)->data->numRects; \ - } \ - r->x1 = (rx1); \ - r->y1 = (ry1); \ - r->x2 = (rx2); \ - r->y2 = (ry2); \ - (reg)->data->numRects++; \ - if (r->x1 < (reg)->extents.x1) \ - (reg)->extents.x1 = r->x1; \ - if (r->x2 > (reg)->extents.x2) \ - (reg)->extents.x2 = r->x2; \ - r++; \ -} - -/* Convert bitmap clip mask into clipping region. - * First, goes through each line and makes boxes by noting the transitions - * from 0 to 1 and 1 to 0. - * Then it coalesces the current line with the previous if they have boxes - * at the same X coordinates. - */ -RegionPtr -ilbmPixmapToRegion(pPix) - PixmapPtr pPix; -{ - register RegionPtr pReg; - register PixelType *pw, w; - register int ib; - int width, h, base, rx1, crects; - PixelType *pwLineEnd; - int irectPrevStart, irectLineStart; - register BoxPtr prectO, prectN; - BoxPtr FirstRect, rects, prectLineStart; - Bool fInBox, fSame; - register PixelType mask0 = mask[0]; - PixelType *pwLine; - int nWidth; - - pReg = REGION_CREATE(pPix->drawable.pScreen, NULL, 1); - if (!pReg) - return(NullRegion); - FirstRect = REGION_BOXPTR(pReg); - rects = FirstRect; - - pwLine = (PixelType *)pPix->devPrivate.ptr; - nWidth = pPix->devKind/PGSZB; - - width = pPix->drawable.width; - pReg->extents.x1 = width - 1; - pReg->extents.x2 = 0; - irectPrevStart = -1; - for (h = 0; h < pPix->drawable.height; h++) { - pw = pwLine; - pwLine += nWidth; - irectLineStart = rects - FirstRect; - /* If the Screen left most bit of the word is set, we're starting in - * a box */ - if (*pw & mask0) { - fInBox = TRUE; - rx1 = 0; - } else - fInBox = FALSE; - /* Process all words which are fully in the pixmap */ - pwLineEnd = pw + (width >> PWSH); - for (base = 0; pw < pwLineEnd; base += PPW) { - w = *pw++; - if (fInBox) { - if (!~w) - continue; - } else { - if (!w) - continue; - } - for (ib = 0; ib < PPW; ib++) { - /* If the Screen left most bit of the word is set, we're - * starting a box */ - if (w & mask0) { - if (!fInBox) { - rx1 = base + ib; - /* start new box */ - fInBox = TRUE; - } - } else { - if (fInBox) { - /* end box */ - ADDRECT(pReg, rects, FirstRect, rx1, h, base + ib, h + 1); - fInBox = FALSE; - } - } - /* Shift the word VISUALLY left one. */ - w = SCRLEFT(w, 1); - } - } - if (width & PIM) { - /* Process final partial word on line */ - w = *pw++; - for (ib = 0; ib < (width & PIM); ib++) { - /* If the Screen left most bit of the word is set, we're - * starting a box */ - if (w & mask0) { - if (!fInBox) { - rx1 = base + ib; - /* start new box */ - fInBox = TRUE; - } - } else { - if (fInBox) { - /* end box */ - ADDRECT(pReg, rects, FirstRect, - rx1, h, base + ib, h + 1); - fInBox = FALSE; - } - } - /* Shift the word VISUALLY left one. */ - w = SCRLEFT(w, 1); - } - } - /* If scanline ended with last bit set, end the box */ - if (fInBox) { - ADDRECT(pReg, rects, FirstRect, - rx1, h, base + (width & PIM), h + 1); - } - /* if all rectangles on this line have the same x-coords as - * those on the previous line, then add 1 to all the previous y2s and - * throw away all the rectangles from this line - */ - fSame = FALSE; - if (irectPrevStart != -1) { - crects = irectLineStart - irectPrevStart; - if (crects == ((rects - FirstRect) - irectLineStart)) { - prectO = FirstRect + irectPrevStart; - prectN = prectLineStart = FirstRect + irectLineStart; - fSame = TRUE; - while (prectO < prectLineStart) { - if ((prectO->x1 != prectN->x1) || (prectO->x2 != prectN->x2)) { - fSame = FALSE; - break; - } - prectO++; - prectN++; - } - if (fSame) { - prectO = FirstRect + irectPrevStart; - while (prectO < prectLineStart) { - prectO->y2 += 1; - prectO++; - } - rects -= crects; - pReg->data->numRects -= crects; - } - } - } - if (!fSame) - irectPrevStart = irectLineStart; - } - if (!pReg->data->numRects) - pReg->extents.x1 = pReg->extents.x2 = 0; - else { - pReg->extents.y1 = REGION_BOXPTR(pReg)->y1; - pReg->extents.y2 = REGION_END(pReg)->y2; - if (pReg->data->numRects == 1) { - xfree(pReg->data); - pReg->data = (RegDataPtr)NULL; - } - } -#ifdef DEBUG - if (!miValidRegion(pReg)) - FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__); -#endif - return(pReg); -} |