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-rw-r--r--nx-X11/programs/Xserver/afb/afbpntarea.c657
1 files changed, 0 insertions, 657 deletions
diff --git a/nx-X11/programs/Xserver/afb/afbpntarea.c b/nx-X11/programs/Xserver/afb/afbpntarea.c
deleted file mode 100644
index 648a2d19c..000000000
--- a/nx-X11/programs/Xserver/afb/afbpntarea.c
+++ /dev/null
@@ -1,657 +0,0 @@
-/* $XFree86: xc/programs/Xserver/afb/afbpntarea.c,v 3.0 1996/08/18 01:45:49 dawes Exp $ */
-/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
-/***********************************************************
-
-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: afbpntarea.c,v 5.7 94/04/17 20:28:29 dpw Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-
-#include "windowstr.h"
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "afb.h"
-#include "maskbits.h"
-
-/*
- the solid fillers are called for rectangles and window backgrounds.
- the boxes are already translated.
- maybe this should always take a pixmap instead of a drawable?
-
- NOTE:
- iy = ++iy < tileHeight ? iy : 0
-is equivalent to iy%= tileheight, and saves a division.
-*/
-
-/*ARGSUSED*/
-void
-afbSolidFillArea (pDraw, nbox, pbox, rrops)
- DrawablePtr pDraw;
- int nbox;
- BoxPtr pbox;
- register unsigned char *rrops;
-{
- int nlwidth; /* width in longwords of the drawable */
- int w; /* width of current box */
- register int h; /* height of current box */
- register PixelType *p; /* pointer to bits we're writing */
- register int nlw; /* loop version of nlwMiddle */
- register PixelType startmask;
- register PixelType endmask;
- /* masks for reggedy bits at either end of line */
- register int nlwExtra;
- /* to get from right of box to left of next span */
- int nlwMiddle; /* number of longwords between sides of boxes */
- PixelType *pbits; /* pointer to start of drawable */
- PixelType *saveP;
- int saveH;
- int depthDst;
- int sizeDst;
- register int d;
-
- afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
- pbits);
-
- while (nbox--) {
- w = pbox->x2 - pbox->x1;
- saveH = pbox->y2 - pbox->y1;
-
- saveP = afbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
-
- if ( ((pbox->x1 & PIM) + w) < PPW) {
- for (d = 0; d < depthDst; d++) {
- h = saveH;
- p = saveP;
- saveP += sizeDst; /* @@@ NEXT PLANE @@@ */
- maskpartialbits(pbox->x1, w, startmask);
- nlwExtra = nlwidth;
-
- switch (rrops[d]) {
- case RROP_BLACK:
- Duff(h, *p &= ~startmask; afbScanlineInc(p, nlwExtra));
- break;
- case RROP_WHITE:
- Duff(h, *p |= startmask; afbScanlineInc(p, nlwExtra));
- break;
- case RROP_INVERT:
- Duff(h, *p ^= startmask; afbScanlineInc(p, nlwExtra));
- break;
- case RROP_NOP:
- break;
- } /* switch */
- } /* for (d = ..) */
- } else {
- maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-
- for (d = 0; d < depthDst; d++) {
- h = saveH;
- p = saveP;
- saveP += sizeDst; /* @@@ NEXT PLANE @@@ */
- nlwExtra = nlwidth - nlwMiddle;
-
- if (startmask && endmask) {
- nlwExtra -= 1;
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- nlw = nlwMiddle;
- *p &= ~startmask;
- p++;
- Duff(nlw, *p++ = 0);
- *p &= ~endmask;
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- nlw = nlwMiddle;
- *p |= startmask;
- p++;
- Duff(nlw, *p++ = ~0);
- *p |= endmask;
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- nlw = nlwMiddle;
- *p ^= startmask;
- p++;
- Duff(nlw, *p++ ^= ~0);
- *p ^= endmask;
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- }
- } else if (startmask && !endmask) {
- nlwExtra -= 1;
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- nlw = nlwMiddle;
- *p &= ~startmask;
- p++;
- Duff(nlw, *p++ = 0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- nlw = nlwMiddle;
- *p |= startmask;
- p++;
- Duff(nlw, *p++ = ~0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- nlw = nlwMiddle;
- *p ^= startmask;
- p++;
- Duff(nlw, *p++ ^= ~0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- }
- } else if (!startmask && endmask) {
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ = 0);
- *p &= ~endmask;
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ = ~0);
- *p |= endmask;
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ ^= ~0);
- *p ^= endmask;
- afbScanlineInc(p, nlwExtra);
- }
- case RROP_NOP:
- break;
- }
- } else { /* no ragged bits at either end */
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ = 0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ = ~0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- nlw = nlwMiddle;
- Duff(nlw, *p++ ^= ~0);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- } /* switch */
- }
- } /* for (d = 0 ... ) */
- }
- pbox++;
- }
-}
-
-/* stipple a list of boxes -
-
-you can use the reduced rasterop for stipples. if rrop is
-black, AND the destination with (not stipple pattern). if rrop is
-white OR the destination with the stipple pattern. if rrop is invert,
-XOR the destination with the stipple pattern.
-*/
-
-/*ARGSUSED*/
-void
-afbStippleAreaPPW (pDraw, nbox, pbox, pstipple, rrops)
- DrawablePtr pDraw;
- int nbox;
- BoxPtr pbox;
- PixmapPtr pstipple;
- unsigned char *rrops;
-{
- register PixelType *psrc;
- /* pointer to bits in tile, if needed */
- int tileHeight; /* height of the tile */
- register PixelType srcpix;
-
- int nlwidth; /* width in longwords of the drawable */
- int w; /* width of current box */
- register int nlw; /* loop version of nlwMiddle */
- register PixelType *p; /* pointer to bits we're writing */
- register int h; /* height of current box */
- PixelType startmask;
- PixelType endmask; /* masks for reggedy bits at either end of line */
- int nlwMiddle; /* number of longwords between sides of boxes */
- int nlwExtra; /* to get from right of box to left of next span */
- int sizeDst;
- int depthDst;
- int d;
- int saveIy;
- register int iy; /* index of current scanline in tile */
- PixelType *pbits; /* pointer to start of drawable */
- PixelType *pBase;
-
- afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
- pBase);
-
- tileHeight = pstipple->drawable.height;
- psrc = (PixelType *)(pstipple->devPrivate.ptr);
-
- while (nbox--) {
- w = pbox->x2 - pbox->x1;
- saveIy = pbox->y1 % tileHeight;
- pbits = pBase;
-
- if ( ((pbox->x1 & PIM) + w) < PPW) {
- maskpartialbits(pbox->x1, w, startmask);
- nlwExtra = nlwidth;
- for (d = 0; d < depthDst; d++) {
- p = afbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
- pbits += sizeDst; /* @@@ NEXT PLANE @@@ */
- iy = saveIy;
- h = pbox->y2 - pbox->y1;
-
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- *p &= ~(srcpix & startmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- *p |= (srcpix & startmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- *p ^= (srcpix & startmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- } /* switch */
- } /* for (d = ...) */
-
- } else {
- maskbits(pbox->x1, w, startmask, endmask, nlwMiddle);
-
- for (d = 0; d < depthDst; d++) {
- nlwExtra = nlwidth - nlwMiddle;
- p = afbScanline(pbits, pbox->x1, pbox->y1, nlwidth);
- pbits += sizeDst; /* @@@ NEXT PLANE @@@ */
- iy = saveIy;
- h = pbox->y2 - pbox->y1;
-
- if (startmask && endmask) {
- nlwExtra -= 1;
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p &= ~(srcpix & startmask);
- p++;
- Duff (nlw, *p++ &= ~srcpix);
- *p &= ~(srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p |= (srcpix & startmask);
- p++;
- Duff (nlw, *p++ |= srcpix);
- *p |= (srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p ^= (srcpix & startmask);
- p++;
- Duff (nlw, *p++ ^= srcpix);
- *p ^= (srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- } /* switch */
- } else if (startmask && !endmask) {
- nlwExtra -= 1;
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p &= ~(srcpix & startmask);
- p++;
- Duff(nlw, *p++ &= ~srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p |= (srcpix & startmask);
- p++;
- Duff(nlw, *p++ |= srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- *p ^= (srcpix & startmask);
- p++;
- Duff(nlw, *p++ ^= srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- } /* switch */
- } else if (!startmask && endmask) {
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ &= ~srcpix);
- *p &= ~(srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ |= srcpix);
- *p |= (srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ ^= srcpix);
- *p ^= (srcpix & endmask);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_NOP:
- break;
- } /* switch */
- } else { /* no ragged bits at either end */
- switch (rrops[d]) {
- case RROP_BLACK:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ &= ~srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_WHITE:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ |= srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- case RROP_INVERT:
- while (h--) {
- srcpix = psrc[iy];
- iy = ++iy < tileHeight ? iy : 0;
- nlw = nlwMiddle;
- Duff(nlw, *p++ ^= srcpix);
- afbScanlineInc(p, nlwExtra);
- }
- break;
- } /* switch */
- }
- } /* for (d = ...) */
- }
- pbox++;
- }
-}
-
-void
-afbStippleArea (pDraw, nbox, pbox, pTile, xOff, yOff, rrops)
- DrawablePtr pDraw;
- int nbox;
- BoxPtr pbox;
- PixmapPtr pTile;
- int xOff;
- int yOff;
- unsigned char *rrops;
-{
- register PixelType *psrc; /* pointer to bits in tile, if needed */
- int nlwidth; /* width in longwords of the drawable */
- register int h; /* height of current box */
- register PixelType *pdst; /* pointer to bits we're writing */
- int sizeDst;
- int depthDst;
- int tileLine;
- int iline;
- int w, width, x, xSrc, ySrc, srcStartOver, nend;
- int tlwidth, rem, tileWidth, tileHeight, endinc;
- int saveW;
- register int rop;
- PixelType *psrcT;
- int d;
- int nstart;
- PixelType startmask;
- PixelType endmask; /* masks for reggedy bits at either end of line */
- int nlMiddle; /* number of longwords between sides of boxes */
- int iy;
- PixelType *pBase; /* pointer to start of drawable */
- PixelType *saveP;
- PixelType *pStartDst;
- PixelType *pStartTile;
- int saveH;
-
- afbGetPixelWidthSizeDepthAndPointer(pDraw, nlwidth, sizeDst, depthDst,
- pBase);
-
- tileHeight = pTile->drawable.height;
- tileWidth = pTile->drawable.width;
- tlwidth = pTile->devKind / sizeof (PixelType);
-
- xSrc = pDraw->x + ((xOff % tileWidth) - tileWidth);
- ySrc = pDraw->y + ((yOff % tileHeight) - tileHeight);
-
- while (nbox--) {
- saveW = pbox->x2 - pbox->x1;
- iline = (pbox->y1 - ySrc) % tileHeight;
- psrcT = (PixelType *) pTile->devPrivate.ptr;
- tileLine = iline * tlwidth;
- saveH = pbox->y2 - pbox->y1;
- saveP = afbScanline(pBase, pbox->x1, pbox->y1, nlwidth);
-
- for (d = 0; d < depthDst; d++, saveP += sizeDst) { /* @@@ NEXT PLANE @@@ */
- h = saveH;
- pStartDst = saveP;
- pStartTile = psrcT + tileLine;
- iy = iline;
-
- while (h--) {
- x = pbox->x1;
- width = saveW;
- pdst = pStartDst;
- rop = rrops[d];
-
- while(width > 0) {
- psrc = pStartTile;
- w = min(tileWidth, width);
- if((rem = (x - xSrc) % tileWidth) != 0) {
- /* if we're in the middle of the tile, get
- as many bits as will finish the span, or
- as many as will get to the left edge of the tile,
- or a longword worth, starting at the appropriate
- offset in the tile.
- */
- w = min(min(tileWidth - rem, width), BITMAP_SCANLINE_PAD);
- endinc = rem / BITMAP_SCANLINE_PAD;
- getandputrrop((psrc + endinc), (rem & PIM), (x & PIM),
- w, pdst, rop)
- if((x & PIM) + w >= PPW)
- pdst++;
- } else if(((x & PIM) + w) < PPW) {
- /* doing < PPW bits is easy, and worth special-casing */
- putbitsrrop(*psrc, x & PIM, w, pdst, rop);
- } else {
- /* start at the left edge of the tile,
- and put down as much as we can
- */
- maskbits(x, w, startmask, endmask, nlMiddle);
-
- if (startmask)
- nstart = PPW - (x & PIM);
- else
- nstart = 0;
- if (endmask)
- nend = (x + w) & PIM;
- else
- nend = 0;
-
- srcStartOver = nstart > PLST;
-
- if(startmask) {
- putbitsrrop(*psrc, (x & PIM), nstart, pdst, rop);
- pdst++;
- if(srcStartOver)
- psrc++;
- }
-
- while(nlMiddle--) {
- getandputrrop0(psrc, nstart, PPW, pdst, rop);
- pdst++;
- psrc++;
- }
-
- if(endmask) {
- getandputrrop0(psrc, nstart, nend, pdst, rop);
- }
- }
- x += w;
- width -= w;
- } /* while (width > 0) */
-
- pStartDst += nlwidth;
- if (++iy >= tileHeight) {
- iy = 0;
- pStartTile = psrcT;
- } else
- pStartTile += tlwidth;
-
- } /* while (h) */
- } /* for (d = ... ) */
- pbox++;
- } /* for each box */
-}