+++ /dev/null
-/* $XConsortium: cfbpntwin.c,v 5.18 94/04/17 20:28:57 dpw Exp $ */
-/* $XFree86: xc/programs/Xserver/cfb/cfbpntwin.c,v 3.0 1996/06/29 09:05:45 dawes 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.
-
-******************************************************************/
-
-#include "X.h"
-
-#include "windowstr.h"
-#include "regionstr.h"
-#include "pixmapstr.h"
-#include "scrnintstr.h"
-
-#include "cfb.h"
-#include "cfbmskbits.h"
-#include "mi.h"
-
-void
-cfbPaintWindow(pWin, pRegion, what)
- WindowPtr pWin;
- RegionPtr pRegion;
- int what;
-{
- register cfbPrivWin *pPrivWin;
- WindowPtr pBgWin;
-
- pPrivWin = cfbGetWindowPrivate(pWin);
-
- switch (what) {
- case PW_BACKGROUND:
- switch (pWin->backgroundState) {
- case None:
- break;
- case ParentRelative:
- do {
- pWin = pWin->parent;
- } while (pWin->backgroundState == ParentRelative);
- (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, pRegion,
- what);
- break;
- case BackgroundPixmap:
- if (pPrivWin->fastBackground)
- {
- cfbFillBoxTile32 ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pPrivWin->pRotatedBackground);
- }
- else
- {
- cfbFillBoxTileOdd ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pWin->background.pixmap,
- (int) pWin->drawable.x, (int) pWin->drawable.y);
- }
- break;
- case BackgroundPixel:
- cfbFillBoxSolid ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pWin->background.pixel);
- break;
- }
- break;
- case PW_BORDER:
- if (pWin->borderIsPixel)
- {
- cfbFillBoxSolid ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pWin->border.pixel);
- }
- else if (pPrivWin->fastBorder)
- {
- cfbFillBoxTile32 ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pPrivWin->pRotatedBorder);
- }
- else
- {
- for (pBgWin = pWin;
- pBgWin->backgroundState == ParentRelative;
- pBgWin = pBgWin->parent);
-
- cfbFillBoxTileOdd ((DrawablePtr)pWin,
- (int)REGION_NUM_RECTS(pRegion),
- REGION_RECTS(pRegion),
- pWin->border.pixmap,
- (int) pBgWin->drawable.x,
- (int) pBgWin->drawable.y);
- }
- break;
- }
-}
-
-/*
- * Use the RROP macros in copy mode
- */
-
-#define RROP GXcopy
-#include "cfbrrop.h"
-
-#ifdef RROP_UNROLL
-# define Expand(left,right,leftAdjust) {\
- int part = nmiddle & RROP_UNROLL_MASK; \
- int widthStep; \
- widthStep = widthDst - nmiddle - leftAdjust; \
- nmiddle >>= RROP_UNROLL_SHIFT; \
- while (h--) { \
- left \
- pdst += part; \
- switch (part) { \
- RROP_UNROLL_CASE(pdst) \
- } \
- m = nmiddle; \
- while (m) { \
- pdst += RROP_UNROLL; \
- RROP_UNROLL_LOOP(pdst) \
- m--; \
- } \
- right \
- pdst += widthStep; \
- } \
-}
-
-#else
-# define Expand(left, right, leftAdjust) { \
- int widthStep; \
- widthStep = widthDst - nmiddle - leftAdjust; \
- while (h--) { \
- left \
- m = nmiddle; \
- while (m--) {\
- RROP_SOLID(pdst); \
- pdst++; \
- } \
- right \
- pdst += widthStep; \
- } \
-}
-#endif
-
-void
-cfbFillBoxSolid (pDrawable, nBox, pBox, pixel)
- DrawablePtr pDrawable;
- int nBox;
- BoxPtr pBox;
- unsigned long pixel;
-{
- unsigned long *pdstBase;
- int widthDst;
- register int h;
- register unsigned long rrop_xor;
- register unsigned long *pdst;
- register unsigned long leftMask, rightMask;
- int nmiddle;
- register int m;
- int w;
-#if PSZ == 24
- int leftIndex, rightIndex;
- unsigned long piQxelArray[3], xOffset, *pdstULC; /*upper left corner*/
-
- piQxelArray[0] = (pixel&0xFFFFFF) | ((pixel&0xFF)<<24);
- piQxelArray[1] = ((pixel&0xFFFF00)>>8) | ((pixel&0xFFFF)<<16);
- piQxelArray[2] = ((pixel&0xFFFFFF)<<8) | ((pixel&0xFF0000)>>16);
-#endif
-
- cfbGetLongWidthAndPointer(pDrawable, widthDst, pdstBase);
-
- rrop_xor = PFILL(pixel);
- for (; nBox; nBox--, pBox++)
- {
- pdst = pdstBase + pBox->y1 * widthDst;
- h = pBox->y2 - pBox->y1;
- w = pBox->x2 - pBox->x1;
-#if PSZ == 8
- if (w == 1)
- {
- register char *pdstb = ((char *) pdst) + pBox->x1;
- int incr = widthDst * PGSZB;
-
- while (h--)
- {
- *pdstb = rrop_xor;
- pdstb += incr;
- }
- }
- else
- {
-#endif
-#if PSZ == 24
-/* _Box has x1, y1, x2, y2*/
- leftIndex = pBox->x1 & 3;
- rightIndex = ((leftIndex+w)<5)?0:(pBox->x2 &3);
- nmiddle = w - rightIndex;
- if(leftIndex){
- nmiddle -= (4 - leftIndex);
- }
- nmiddle >>= 2;
- if(nmiddle < 0)
- nmiddle = 0;
-
- pdst = pdstBase + pBox->y1 * widthDst + ((pBox->x1*3) >> 2);
-
- switch(leftIndex+w){
- case 4:
- switch(leftIndex){
- case 0:
- while(h--){
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst = piQxelArray[2];
- pdst -=2;
- pdst += widthDst;
- }
- break;
- case 1:
- while(h--){
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst = piQxelArray[2];
- pdst -=2;
- pdst += widthDst;
- }
- break;
- case 2:
- while(h--){
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst-- = piQxelArray[2];
- pdst += widthDst;
- }
- break;
- case 3:
- while(h--){
- *pdst = ((*pdst) & 0xFF) | (piQxelArray[2] & 0xFFFFFF00);
- pdst += widthDst;
- }
- break;
- }
- break;
- case 3:
- switch(leftIndex){
- case 0:
- while(h--){
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst--;
- pdst += widthDst;
- }
- break;
- case 1:
- while(h--){
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst--;
- pdst += widthDst;
- }
- break;
- case 2:
- while(h--){
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst += widthDst;
- }
- break;
- }
- break;
- case 2:
- while(h--){
- if(leftIndex){
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- }
- else{
- *pdst++ = piQxelArray[0];
- }
- *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelArray[1] & 0xFFFF);
- pdst += widthDst;
- }
- break;
- case 1: /*only if leftIndex = 0 and w = 1*/
- while(h--){
- *pdst = ((*pdst) & 0xFF000000) | (piQxelArray[0] & 0xFFFFFF);
- pdst += widthDst;
- }
- break;
- case 0: /*never*/
- break;
- default:
- {
- w = nmiddle;
- pdstULC = pdst;
-/* maskbits (pBox->x1, w, leftMask, rightMask, nmiddle);*/
- while(h--){
- nmiddle = w;
- pdst = pdstULC;
- switch(leftIndex){
- case 0:
- break;
- case 1:
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst++ = piQxelArray[2];
- break;
- case 2:
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst++ = piQxelArray[2];
- break;
- case 3:
- *pdst++ = ((*pdst) & 0xFF) | (piQxelArray[2] & 0xFFFFFF00);
- break;
- }
- while(nmiddle--){
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst++ = piQxelArray[2];
- }
- switch(rightIndex){
- case 0:
- break;
- case 1:
- *pdst = ((*pdst) & 0xFF000000) | (piQxelArray[0] & 0xFFFFFF);
- break;
- case 2:
- *pdst++ = piQxelArray[0];
- *pdst = ((*pdst) & 0xFFFF0000) | (piQxelArray[1] & 0xFFFF);
- break;
- case 3:
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- break;
- }
- pdstULC += widthDst;
- }
-
- }
- }
-#else
- pdst += (pBox->x1 >> PWSH);
- if ((pBox->x1 & PIM) + w <= PPW)
- {
- maskpartialbits(pBox->x1, w, leftMask);
- while (h--) {
- *pdst = (*pdst & ~leftMask) | (rrop_xor & leftMask);
- pdst += widthDst;
- }
- }
- else
- {
- maskbits (pBox->x1, w, leftMask, rightMask, nmiddle);
- if (leftMask)
- {
- if (rightMask)
- {
- Expand (RROP_SOLID_MASK (pdst, leftMask); pdst++; ,
- RROP_SOLID_MASK (pdst, rightMask); ,
- 1)
- }
- else
- {
- Expand (RROP_SOLID_MASK (pdst, leftMask); pdst++;,
- ;,
- 1)
- }
- }
- else
- {
- if (rightMask)
- {
- Expand (;,
- RROP_SOLID_MASK (pdst, rightMask);,
- 0)
- }
- else
- {
- Expand (;,
- ;,
- 0)
- }
- }
- }
-#endif
-#if PSZ == 8
- }
-#endif
- }
-}
-
-void
-cfbFillBoxTile32 (pDrawable, nBox, pBox, tile)
- DrawablePtr pDrawable;
- int nBox; /* number of boxes to fill */
- BoxPtr pBox; /* pointer to list of boxes to fill */
- PixmapPtr tile; /* rotated, expanded tile */
-{
- register unsigned long rrop_xor;
- register unsigned long *pdst;
- register int m;
- unsigned long *psrc;
- int tileHeight;
-
- int widthDst;
- int w;
- int h;
- register unsigned long leftMask;
- register unsigned long rightMask;
- int nmiddle;
- int y;
- int srcy;
-
- unsigned long *pdstBase;
-#if PSZ == 24
- int leftIndex, rightIndex;
- unsigned long piQxelArray[3], xOffset, *pdstULC;
-#endif
-
- tileHeight = tile->drawable.height;
- psrc = (unsigned long *)tile->devPrivate.ptr;
-
- cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase);
-
- while (nBox--)
- {
-#if PSZ == 24
- w = pBox->x2 - pBox->x1;
- h = pBox->y2 - pBox->y1;
- y = pBox->y1;
- leftIndex = pBox->x1 & 3;
-/* rightIndex = ((leftIndex+w)<5)?0:pBox->x2 &3;*/
- rightIndex = pBox->x2 &3;
- nmiddle = w - rightIndex;
- if(leftIndex){
- nmiddle -= (4 - leftIndex);
- }
- nmiddle >>= 2;
- if(nmiddle < 0)
- nmiddle = 0;
-
- pdst = pdstBase + ((pBox->x1 *3)>> 2) + pBox->y1 * widthDst;
- srcy = y % tileHeight;
-
-#define StepTile piQxelArray[0] = (psrc[srcy] & 0xFFFFFF) | ((psrc[srcy] & 0xFF)<<24); \
- piQxelArray[1] = (psrc[srcy] & 0xFFFF00) | ((psrc[srcy] & 0xFFFF)<<16); \
- piQxelArray[2] = ((psrc[srcy] & 0xFF0000)>>16) | \
- ((psrc[srcy] & 0xFFFFFF)<<8); \
- /*rrop_xor = psrc[srcy];*/ \
- ++srcy; \
- if (srcy == tileHeight) \
- srcy = 0;
-
- switch(leftIndex+w){
- case 4:
- switch(leftIndex){
- case 0:
- while(h--){
- StepTile
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst = piQxelArray[2];
- pdst-=2;
- pdst += widthDst;
- }
- break;
- case 1:
- while(h--){
- StepTile
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst = piQxelArray[2];
- pdst-=2;
- pdst += widthDst;
- }
- break;
- case 2:
- while(h--){
- StepTile
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst-- = piQxelArray[2];
- pdst += widthDst;
- }
- break;
- case 3:
- while(h--){
- StepTile
- *pdst = ((*pdst) & 0xFF) | (piQxelArray[2] & 0xFFFFFF00);
- pdst += widthDst;
- }
- break;
- }
- break;
- case 3:
- switch(leftIndex){
- case 0:
- while(h--){
- StepTile
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst--;
- pdst += widthDst;
- }
- break;
- case 1:
- while(h--){
- StepTile
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst--;
- pdst += widthDst;
- }
- break;
- case 2:
- while(h--){
- StepTile
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst-- = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- pdst += widthDst;
- }
- break;
- }
- break;
- case 2:
- while(h--){
- StepTile
- if(leftIndex){
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- }
- else{
- *pdst++ = piQxelArray[0];
- }
- *pdst-- = ((*pdst) & 0xFFFF0000) | (piQxelArray[1] & 0xFFFF);
- pdst += widthDst;
- }
- break;
- case 1: /*only if leftIndex = 0 and w = 1*/
- while(h--){
- StepTile
- *pdst = ((*pdst) & 0xFF000000) | (piQxelArray[0] & 0xFFFFFF);
- pdst += widthDst;
- }
- break;
- case 0: /*never*/
- break;
- default:
- {
- w = nmiddle;
- pdstULC = pdst;
-
- while(h--){
- StepTile
- nmiddle = w;
- pdst = pdstULC;
- switch(leftIndex){
- case 0:
- break;
- case 1:
- *pdst++ = ((*pdst) & 0xFFFFFF) | (piQxelArray[0] & 0xFF000000);
- *pdst++ = piQxelArray[1];
- *pdst++ = piQxelArray[2];
- break;
- case 2:
- *pdst++ = ((*pdst) & 0xFFFF) | (piQxelArray[1] & 0xFFFF0000);
- *pdst++ = piQxelArray[2];
- break;
- case 3:
- *pdst++ = ((*pdst) & 0xFF) | (piQxelArray[2] & 0xFFFFFF00);
- break;
- }
- while(nmiddle--){
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst++ = piQxelArray[2];
- }
- switch(rightIndex){
- case 0:
- break;
- case 1:
- *pdst = ((*pdst) & 0xFF000000) | (piQxelArray[0] & 0xFFFFFF);
- break;
- case 2:
- *pdst++ = piQxelArray[0];
- *pdst = ((*pdst) & 0xFFFF0000) | (piQxelArray[1] & 0xFFFF);
- break;
- case 3:
- *pdst++ = piQxelArray[0];
- *pdst++ = piQxelArray[1];
- *pdst = ((*pdst) & 0xFFFFFF00) | (piQxelArray[2] & 0xFF);
- break;
- }
- pdstULC += widthDst;
- }
- }
- }
-#else
- w = pBox->x2 - pBox->x1;
- h = pBox->y2 - pBox->y1;
- y = pBox->y1;
- pdst = pdstBase + (pBox->y1 * widthDst) + (pBox->x1 >> PWSH);
- srcy = y % tileHeight;
-
-#define StepTile rrop_xor = psrc[srcy]; \
- ++srcy; \
- if (srcy == tileHeight) \
- srcy = 0;
-
- if ( ((pBox->x1 & PIM) + w) < PPW)
- {
- maskpartialbits(pBox->x1, w, leftMask);
- rightMask = ~leftMask;
- while (h--)
- {
- StepTile
- *pdst = (*pdst & rightMask) | (rrop_xor & leftMask);
- pdst += widthDst;
- }
- }
- else
- {
- maskbits(pBox->x1, w, leftMask, rightMask, nmiddle);
-
- if (leftMask)
- {
- if (rightMask)
- {
- Expand (StepTile
- RROP_SOLID_MASK(pdst, leftMask); pdst++;,
- RROP_SOLID_MASK(pdst, rightMask);,
- 1)
- }
- else
- {
- Expand (StepTile
- RROP_SOLID_MASK(pdst, leftMask); pdst++;,
- ;,
- 1)
- }
- }
- else
- {
- if (rightMask)
- {
- Expand (StepTile
- ,
- RROP_SOLID_MASK(pdst, rightMask);,
- 0)
- }
- else
- {
- Expand (StepTile
- ,
- ;,
- 0)
- }
- }
- }
-#endif
- pBox++;
- }
-}
projects / rdpsrv / blobdiff