xserver-multidpi/hw/xwin/winfillsp.c
Keith Packard 9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00

843 lines
30 KiB
C

/*
*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
*
*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 XFREE86 PROJECT 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 XFree86 Project
*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 XFree86 Project.
*
* Authors: Harold L Hunt II
* Alan Hourihane <alanh@fairlite.demon.co.uk>
*/
#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
#include "win.h"
extern void ROP16(HDC hdc, int rop);
#define TRANSLATE_COLOR(color) \
{ \
if (pDrawable->depth == 15) \
color = ((color & 0x1F) << 19) | ((color & 0x03E0) << 6) | \
((color & 0xF800) >> 8); \
else if (pDrawable->depth == 16) \
color = ((color & 0x1F) << 19) | ((color & 0x07E0) << 5) | \
((color & 0xF800) >> 8); \
else if (pDrawable->depth == 24 || pDrawable->depth == 32) \
color = ((color & 0xFF) << 16) | (color & 0xFF00) | \
((color & 0xFF0000) >> 16); \
}
/* See Porting Layer Definition - p. 54 */
void
winFillSpansNativeGDI(DrawablePtr pDrawable,
GCPtr pGC,
int iSpans,
DDXPointPtr pPoints, int *piWidths, int fSorted)
{
winGCPriv(pGC);
HBITMAP hbmpOrig = NULL, hbmpOrigStipple = NULL;
HBITMAP hPenOrig = NULL;
HBITMAP hBitmap = NULL;
PixmapPtr pPixmap = NULL;
winPrivPixmapPtr pPixmapPriv = NULL;
PixmapPtr pStipple = NULL;
winPrivPixmapPtr pStipplePriv = NULL;
PixmapPtr pTile = NULL;
winPrivPixmapPtr pTilePriv = NULL;
HDC hdcStipple = NULL, hdcTile = NULL;
HPEN hPen = NULL;
int iX;
int fg, bg;
RegionPtr pClip = pGC->pCompositeClip;
BoxPtr pextent, pbox;
int nbox;
int extentX1, extentX2, extentY1, extentY2;
int fullX1, fullX2, fullY1;
HRGN hrgn = NULL, combined = NULL;
nbox = RegionNumRects(pClip);
pbox = RegionRects(pClip);
if (!nbox)
return;
combined = CreateRectRgn(pbox->x1, pbox->y1, pbox->x2, pbox->y2);
nbox--;
pbox++;
while (nbox--) {
hrgn = CreateRectRgn(pbox->x1, pbox->y1, pbox->x2, pbox->y2);
CombineRgn(combined, combined, hrgn, RGN_OR);
DeleteObject(hrgn);
hrgn = NULL;
pbox++;
}
pextent = RegionExtents(pClip);
extentX1 = pextent->x1;
extentY1 = pextent->y1;
extentX2 = pextent->x2;
extentY2 = pextent->y2;
/* Branch on the type of drawable we have */
switch (pDrawable->type) {
case DRAWABLE_PIXMAP:
SelectClipRgn(pGCPriv->hdcMem, combined);
DeleteObject(combined);
combined = NULL;
/* Get a pixmap pointer from the drawable pointer, and fetch privates */
pPixmap = (PixmapPtr) pDrawable;
pPixmapPriv = winGetPixmapPriv(pPixmap);
/* Select the drawable pixmap into memory hdc */
hbmpOrig = SelectObject(pGCPriv->hdcMem, pPixmapPriv->hBitmap);
if (hbmpOrig == NULL)
FatalError("winFillSpans - DRAWABLE_PIXMAP - "
"SelectObject () failed on\n\tpPixmapPriv->hBitmap: "
"%08x\n", (unsigned int) pPixmapPriv->hBitmap);
/* Branch on the fill type */
switch (pGC->fillStyle) {
case FillSolid:
ROP16(pGCPriv->hdcMem, pGC->alu);
if (pDrawable->depth == 1) {
if (pGC->fgPixel == 0)
hPenOrig = SelectObject(pGCPriv->hdcMem,
GetStockObject(BLACK_PEN));
else
hPenOrig = SelectObject(pGCPriv->hdcMem,
GetStockObject(WHITE_PEN));
}
else {
fg = pGC->fgPixel;
TRANSLATE_COLOR(fg);
hPen = CreatePen(PS_SOLID, 0, fg);
hPenOrig = SelectObject(pGCPriv->hdcMem, hPen);
}
while (iSpans--) {
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
MoveToEx(pGCPriv->hdcMem, fullX1, fullY1, NULL);
LineTo(pGCPriv->hdcMem, fullX2, fullY1);
}
SetROP2(pGCPriv->hdcMem, R2_COPYPEN);
/* Give back the Pen */
SelectObject(pGCPriv->hdcMem, hPenOrig);
if (pDrawable->depth != 1)
DeleteObject(hPen);
break;
case FillOpaqueStippled:
pStipple = pGC->stipple;
pStipplePriv = winGetPixmapPriv(pStipple);
/* Create a device-dependent bitmap for the stipple */
hBitmap = CreateDIBitmap(pGCPriv->hdcMem,
(BITMAPINFOHEADER *) pStipplePriv->pbmih,
CBM_INIT,
pStipplePriv->pbBits,
(BITMAPINFO *) pStipplePriv->pbmih,
DIB_RGB_COLORS);
/* Create a memory DC to hold the stipple */
hdcStipple = CreateCompatibleDC(pGCPriv->hdcMem);
/* Select the stipple bitmap into the stipple DC */
hbmpOrigStipple = SelectObject(hdcStipple, hBitmap);
if (hbmpOrigStipple == NULL)
FatalError("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
"SelectObject () failed on hbmpOrigStipple\n");
/* Make a temporary copy of the foreground and background colors */
bg = pGC->bgPixel;
fg = pGC->fgPixel;
/* Translate the depth-dependent colors to Win32 COLORREFs */
TRANSLATE_COLOR(fg);
TRANSLATE_COLOR(bg);
SetTextColor(pGCPriv->hdcMem, fg);
SetBkColor(pGCPriv->hdcMem, bg);
while (iSpans--) {
int width = pStipple->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pStipple->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pStipple->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pStipple->drawable.width) -
pStipple->drawable.width)) %
pStipple->drawable.width;
else
xoffset = 0;
if (xoffset + width > pStipple->drawable.width)
width = pStipple->drawable.width - xoffset;
BitBlt(pGCPriv->hdcMem,
iX, fullY1,
width, 1,
hdcStipple,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pStipple->drawable.height) -
pStipple->drawable.height)) %
pStipple->drawable.height, g_copyROP[pGC->alu]);
}
}
/* Clear the stipple HDC */
SelectObject(hdcStipple, hbmpOrigStipple);
DeleteDC(hdcStipple);
/* Delete the device dependent stipple bitmap */
DeleteObject(hBitmap);
break;
case FillStippled:
pStipple = pGC->stipple;
pStipplePriv = winGetPixmapPriv(pStipple);
/* Create a device-dependent bitmap for the stipple */
hBitmap = CreateDIBitmap(pGCPriv->hdcMem,
(BITMAPINFOHEADER *) pStipplePriv->pbmih,
CBM_INIT,
pStipplePriv->pbBits,
(BITMAPINFO *) pStipplePriv->pbmih,
DIB_RGB_COLORS);
/* Create a memory DC to hold the stipple */
hdcStipple = CreateCompatibleDC(pGCPriv->hdcMem);
/* Select the stipple bitmap into the stipple DC */
hbmpOrigStipple = SelectObject(hdcStipple, hBitmap);
if (hbmpOrigStipple == NULL)
FatalError("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
"SelectObject () failed on hbmpOrigStipple\n");
/* Make a temporary copy of the foreground and background colors */
bg = pGC->bgPixel;
fg = pGC->fgPixel;
/* Translate the depth-dependent colors to Win32 COLORREFs */
TRANSLATE_COLOR(fg);
TRANSLATE_COLOR(bg);
/* this is fudgy, we should only invert on the last one
* We need to get the black/white pixels right in the
* colormap. But yeah ! it's working..
*/
if (pGC->bgPixel != -1 && pGC->fgPixel != -1) {
SetTextColor(pGCPriv->hdcMem, fg);
SetBkColor(pGCPriv->hdcMem, bg);
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
}
else if (pGC->bgPixel == -1) {
SetTextColor(pGCPriv->hdcMem, fg);
SetBkMode(pGCPriv->hdcMem, TRANSPARENT);
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
}
else if (pGC->fgPixel == -1) {
SetTextColor(pGCPriv->hdcMem, bg);
SetBkMode(pGCPriv->hdcMem, TRANSPARENT);
#if 0
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
#endif
}
while (iSpans--) {
int width = pStipple->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pStipple->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pStipple->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pStipple->drawable.width) -
pStipple->drawable.width)) %
pStipple->drawable.width;
else
xoffset = 0;
if (xoffset + width > pStipple->drawable.width)
width = pStipple->drawable.width - xoffset;
BitBlt(pGCPriv->hdcMem,
iX, fullY1,
width, 1,
hdcStipple,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pStipple->drawable.height) -
pStipple->drawable.height)) %
pStipple->drawable.height, g_copyROP[pGC->alu]);
}
}
/* Clear the stipple HDC */
SelectObject(hdcStipple, hbmpOrigStipple);
DeleteDC(hdcStipple);
/* Delete the device dependent stipple bitmap */
DeleteObject(hBitmap);
/* Restore the background mode */
SetBkMode(pGCPriv->hdcMem, OPAQUE);
break;
case FillTiled:
/* Get a pixmap pointer from the tile pointer, and fetch privates */
pTile = (PixmapPtr) pGC->tile.pixmap;
pTilePriv = winGetPixmapPriv(pTile);
/* Create a memory DC to hold the tile */
hdcTile = CreateCompatibleDC(pGCPriv->hdcMem);
/* Select the tile into a DC */
hbmpOrig = SelectObject(hdcTile, pTilePriv->hBitmap);
if (hbmpOrig == NULL)
FatalError("winFillSpans - DRAWABLE_PIXMAP - FillTiled - "
"SelectObject () failed on pTilePriv->hBitmap\n");
while (iSpans--) {
int width = pTile->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pTile->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pTile->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pTile->drawable.width) -
pTile->drawable.width)) % pTile->drawable.width;
else
xoffset = 0;
if (xoffset + width > pTile->drawable.width)
width = pTile->drawable.width - xoffset;
BitBlt(pGCPriv->hdcMem,
iX, fullY1,
width, 1,
hdcTile,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pTile->drawable.height) -
pTile->drawable.height)) % pTile->drawable.height,
g_copyROP[pGC->alu]);
}
}
/* Push the tile pixmap out of the memory HDC */
SelectObject(hdcTile, hbmpOrig);
/* Delete the tile */
DeleteDC(hdcTile);
break;
default:
ErrorF("winFillSpans - DRAWABLE_PIXMAP - Unknown fillStyle\n");
break;
}
/* Reset clip region */
SelectClipRgn(pGCPriv->hdcMem, NULL);
/* Push the drawable pixmap out of the GC HDC */
SelectObject(pGCPriv->hdcMem, hbmpOrig);
break;
case DRAWABLE_WINDOW:
SelectClipRgn(pGCPriv->hdc, combined);
DeleteObject(combined);
combined = NULL;
/* Branch on fill style */
switch (pGC->fillStyle) {
case FillSolid:
ROP16(pGCPriv->hdc, pGC->alu);
if (pDrawable->depth == 1) {
if (pGC->fgPixel == 0)
hPenOrig = SelectObject(pGCPriv->hdc,
GetStockObject(BLACK_PEN));
else
hPenOrig = SelectObject(pGCPriv->hdc,
GetStockObject(WHITE_PEN));
}
else {
fg = pGC->fgPixel;
TRANSLATE_COLOR(fg);
hPen = CreatePen(PS_SOLID, 0, fg);
hPenOrig = SelectObject(pGCPriv->hdc, hPen);
}
while (iSpans--) {
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
MoveToEx(pGCPriv->hdc, fullX1, fullY1, NULL);
LineTo(pGCPriv->hdc, fullX2, fullY1);
}
SetROP2(pGCPriv->hdc, R2_COPYPEN);
/* Give back the Brush */
SelectObject(pGCPriv->hdc, hPenOrig);
if (pDrawable->depth != 1)
DeleteObject(hPen);
break;
case FillOpaqueStippled:
pStipple = pGC->stipple;
pStipplePriv = winGetPixmapPriv(pStipple);
/* Create a device-dependent bitmap for the stipple */
hBitmap = CreateDIBitmap(pGCPriv->hdc,
(BITMAPINFOHEADER *) pStipplePriv->pbmih,
CBM_INIT,
pStipplePriv->pbBits,
(BITMAPINFO *) pStipplePriv->pbmih,
DIB_RGB_COLORS);
/* Create a memory DC to hold the stipple */
hdcStipple = CreateCompatibleDC(pGCPriv->hdc);
/* Select the stipple bitmap into the stipple DC */
hbmpOrigStipple = SelectObject(hdcStipple, hBitmap);
if (hbmpOrigStipple == NULL)
FatalError("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
"SelectObject () failed on hbmpOrigStipple\n");
/* Make a temporary copy of the foreground and background colors */
bg = pGC->bgPixel;
fg = pGC->fgPixel;
/* Translate the depth-dependent colors to Win32 COLORREFs */
TRANSLATE_COLOR(fg);
TRANSLATE_COLOR(bg);
SetTextColor(pGCPriv->hdc, fg);
SetBkColor(pGCPriv->hdc, bg);
while (iSpans--) {
int width = pStipple->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pStipple->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pStipple->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pStipple->drawable.width) -
pStipple->drawable.width)) %
pStipple->drawable.width;
else
xoffset = 0;
if (xoffset + width > pStipple->drawable.width)
width = pStipple->drawable.width - xoffset;
BitBlt(pGCPriv->hdc,
iX, fullY1,
width, 1,
hdcStipple,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pStipple->drawable.height) -
pStipple->drawable.height)) %
pStipple->drawable.height, g_copyROP[pGC->alu]);
}
}
/* Clear the stipple HDC */
SelectObject(hdcStipple, hbmpOrigStipple);
DeleteDC(hdcStipple);
/* Delete the device dependent stipple bitmap */
DeleteObject(hBitmap);
break;
case FillStippled:
pStipple = pGC->stipple;
pStipplePriv = winGetPixmapPriv(pStipple);
/* Create a device-dependent bitmap for the stipple */
hBitmap = CreateDIBitmap(pGCPriv->hdcMem,
(BITMAPINFOHEADER *) pStipplePriv->pbmih,
CBM_INIT,
pStipplePriv->pbBits,
(BITMAPINFO *) pStipplePriv->pbmih,
DIB_RGB_COLORS);
/* Create a memory DC to hold the stipple */
hdcStipple = CreateCompatibleDC(pGCPriv->hdc);
/* Select the stipple bitmap into the stipple DC */
hbmpOrigStipple = SelectObject(hdcStipple, hBitmap);
if (hbmpOrigStipple == NULL)
FatalError("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
"SelectObject () failed on hbmpOrigStipple\n");
/* Make a temporary copy of the foreground and background colors */
bg = pGC->bgPixel;
fg = pGC->fgPixel;
/* Translate the depth-dependent colors to Win32 COLORREFs */
TRANSLATE_COLOR(fg);
TRANSLATE_COLOR(bg);
/* this is fudgy, we should only invert on the last one
* We need to get the black/white pixels right in the
* colormap. But yeah ! it's working..
*/
if (pGC->bgPixel != -1 && pGC->fgPixel != -1) {
SetTextColor(pGCPriv->hdc, fg);
SetBkColor(pGCPriv->hdc, bg);
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
}
else if (pGC->bgPixel == -1) {
SetTextColor(pGCPriv->hdc, fg);
SetBkMode(pGCPriv->hdc, TRANSPARENT);
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
}
else if (pGC->fgPixel == -1) {
SetTextColor(pGCPriv->hdc, bg);
SetBkMode(pGCPriv->hdc, TRANSPARENT);
#if 0
BitBlt(hdcStipple,
0, 0,
pStipple->drawable.width, pStipple->drawable.height,
hdcStipple, 0, 0, 0x330008);
#endif
}
while (iSpans--) {
int width = pStipple->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pStipple->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pStipple->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pStipple->drawable.width) -
pStipple->drawable.width)) %
pStipple->drawable.width;
else
xoffset = 0;
if (xoffset + width > pStipple->drawable.width)
width = pStipple->drawable.width - xoffset;
BitBlt(pGCPriv->hdc,
iX, fullY1,
width, 1,
hdcStipple,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pStipple->drawable.height) -
pStipple->drawable.height)) %
pStipple->drawable.height, g_copyROP[pGC->alu]);
}
}
/* Clear the stipple HDC */
SelectObject(hdcStipple, hbmpOrigStipple);
DeleteDC(hdcStipple);
/* Delete the device dependent stipple bitmap */
DeleteObject(hBitmap);
/* Restore the background mode */
SetBkMode(pGCPriv->hdc, OPAQUE);
break;
case FillTiled:
/* Get a pixmap pointer from the tile pointer, and fetch privates */
pTile = (PixmapPtr) pGC->tile.pixmap;
pTilePriv = winGetPixmapPriv(pTile);
/* Select the tile into a DC */
hbmpOrig = SelectObject(pGCPriv->hdcMem, pTilePriv->hBitmap);
if (hbmpOrig == NULL)
FatalError("winFillSpans - DRAWABLE_WINDOW - FillTiled - "
"SelectObject () failed on pTilePriv->hBitmap\n");
while (iSpans--) {
int width = pTile->drawable.width;
fullX1 = pPoints->x;
fullY1 = pPoints->y;
fullX2 = fullX1 + (int) *piWidths;
pPoints++;
piWidths++;
if (fullY1 < extentY1 || extentY2 <= fullY1)
continue;
if (fullX1 < extentX1)
fullX1 = extentX1;
if (fullX2 > extentX2)
fullX2 = extentX2;
if (fullX1 >= fullX2)
continue;
for (iX = fullX1; iX < fullX2; iX += width) {
int xoffset;
if ((iX + pTile->drawable.width) > fullX2)
width = fullX2 - iX;
else
width = pTile->drawable.width;
if (iX == fullX1)
xoffset =
(fullX1 -
(pDrawable->x +
(pGC->patOrg.x % pTile->drawable.width) -
pTile->drawable.width)) % pTile->drawable.width;
else
xoffset = 0;
if (xoffset + width > pTile->drawable.width)
width = pTile->drawable.width - xoffset;
BitBlt(pGCPriv->hdc,
iX, fullY1,
width, 1,
pGCPriv->hdcMem,
xoffset,
(fullY1 -
(pDrawable->y +
(pGC->patOrg.y % pTile->drawable.height) -
pTile->drawable.height)) % pTile->drawable.height,
g_copyROP[pGC->alu]);
}
}
/* Push the tile pixmap out of the memory HDC */
SelectObject(pGCPriv->hdcMem, hbmpOrig);
break;
default:
ErrorF("winFillSpans - DRAWABLE_WINDOW - Unknown fillStyle\n");
break;
}
/* Reset clip region */
SelectClipRgn(pGCPriv->hdc, NULL);
break;
default:
ErrorF("winFillSpans - Unknown drawable type\n");
break;
}
}