diff options
Diffstat (limited to 'xorg-server/hw/xwin/winfillsp.c')
| -rw-r--r-- | xorg-server/hw/xwin/winfillsp.c | 1673 |
1 files changed, 842 insertions, 831 deletions
diff --git a/xorg-server/hw/xwin/winfillsp.c b/xorg-server/hw/xwin/winfillsp.c index 1cc91e62a..f2432ed23 100644 --- a/xorg-server/hw/xwin/winfillsp.c +++ b/xorg-server/hw/xwin/winfillsp.c @@ -1,831 +1,842 @@ -/*
- *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;
- }
-}
+/* + *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; + } +} |