diff options
Diffstat (limited to 'xorg-server/hw/xwin/winfillsp.c')
| -rw-r--r-- | xorg-server/hw/xwin/winfillsp.c | 1732 |
1 files changed, 866 insertions, 866 deletions
diff --git a/xorg-server/hw/xwin/winfillsp.c b/xorg-server/hw/xwin/winfillsp.c index 702f34f96..ef427a3f1 100644 --- a/xorg-server/hw/xwin/winfillsp.c +++ b/xorg-server/hw/xwin/winfillsp.c @@ -1,866 +1,866 @@ -/* - *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 = REGION_NUM_RECTS (pClip); - pbox = REGION_RECTS (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 = REGION_EXTENTS (pGC->pScreen, 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; - - case UNDRAWABLE_WINDOW: - /* UNDRAWABLE_WINDOW doesn't appear to get called when running xterm */ - switch (pGC->fillStyle) - { - case FillSolid: - ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillSolid - " - "Unimplemented\n"); - break; - - case FillStippled: - ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillStippled - " - "Unimplemented\n"); - break; - - case FillTiled: - ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillTiled - " - "Unimplemented\n"); - break; - - case FillOpaqueStippled: - ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - OpaqueStippled - " - "Unimplemented\n"); - break; - - default: - ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - Unknown fillStyle\n"); - break; - } - break; - - case DRAWABLE_BUFFER: - /* DRAWABLE_BUFFER seems to be undocumented. */ - ErrorF ("winFillSpans - DRAWABLE_BUFFER - Unimplemented\n"); - 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;
+
+ case UNDRAWABLE_WINDOW:
+ /* UNDRAWABLE_WINDOW doesn't appear to get called when running xterm */
+ switch (pGC->fillStyle)
+ {
+ case FillSolid:
+ ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillSolid - "
+ "Unimplemented\n");
+ break;
+
+ case FillStippled:
+ ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillStippled - "
+ "Unimplemented\n");
+ break;
+
+ case FillTiled:
+ ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - FillTiled - "
+ "Unimplemented\n");
+ break;
+
+ case FillOpaqueStippled:
+ ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - OpaqueStippled - "
+ "Unimplemented\n");
+ break;
+
+ default:
+ ErrorF ("winFillSpans - UNDRAWABLE_WINDOW - Unknown fillStyle\n");
+ break;
+ }
+ break;
+
+ case DRAWABLE_BUFFER:
+ /* DRAWABLE_BUFFER seems to be undocumented. */
+ ErrorF ("winFillSpans - DRAWABLE_BUFFER - Unimplemented\n");
+ break;
+
+ default:
+ ErrorF ("winFillSpans - Unknown drawable type\n");
+ break;
+ }
+}
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