4017d31902
over to new system. Need to update documentation and address some remaining vestiges of old system such as CursorRec structure, fb "offman" structure, and FontRec privates.
867 lines
23 KiB
C
867 lines
23 KiB
C
/*
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*Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
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*
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*Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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*"Software"), to deal in the Software without restriction, including
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*without limitation the rights to use, copy, modify, merge, publish,
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*distribute, sublicense, and/or sell copies of the Software, and to
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*permit persons to whom the Software is furnished to do so, subject to
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*the following conditions:
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*
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*The above copyright notice and this permission notice shall be
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*included in all copies or substantial portions of the Software.
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*
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*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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*EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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*NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
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*ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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*CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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*WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*Except as contained in this notice, the name of the XFree86 Project
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*shall not be used in advertising or otherwise to promote the sale, use
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*or other dealings in this Software without prior written authorization
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*from the XFree86 Project.
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*
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* Authors: Harold L Hunt II
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* Alan Hourihane <alanh@fairlite.demon.co.uk>
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include "win.h"
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extern void ROP16(HDC hdc, int rop);
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#define TRANSLATE_COLOR(color) \
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{ \
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if (pDrawable->depth == 15) \
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color = ((color & 0x1F) << 19) | ((color & 0x03E0) << 6) | \
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((color & 0xF800) >> 8); \
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else if (pDrawable->depth == 16) \
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color = ((color & 0x1F) << 19) | ((color & 0x07E0) << 5) | \
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((color & 0xF800) >> 8); \
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else if (pDrawable->depth == 24 || pDrawable->depth == 32) \
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color = ((color & 0xFF) << 16) | (color & 0xFF00) | \
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((color & 0xFF0000) >> 16); \
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}
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/* See Porting Layer Definition - p. 54 */
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void
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winFillSpansNativeGDI (DrawablePtr pDrawable,
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GCPtr pGC,
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int iSpans,
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DDXPointPtr pPoints,
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int *piWidths,
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int fSorted)
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{
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winGCPriv(pGC);
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HBITMAP hbmpOrig = NULL, hbmpOrigStipple = NULL;
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HBITMAP hPenOrig = NULL;
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HBITMAP hBitmap = NULL;
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PixmapPtr pPixmap = NULL;
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winPrivPixmapPtr pPixmapPriv = NULL;
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PixmapPtr pStipple = NULL;
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winPrivPixmapPtr pStipplePriv = NULL;
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PixmapPtr pTile = NULL;
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winPrivPixmapPtr pTilePriv = NULL;
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HDC hdcStipple = NULL, hdcTile = NULL;
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HPEN hPen = NULL;
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int iX;
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int fg, bg;
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RegionPtr pClip = pGC->pCompositeClip;
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BoxPtr pextent, pbox;
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int nbox;
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int extentX1, extentX2, extentY1, extentY2;
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int fullX1, fullX2, fullY1;
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HRGN hrgn = NULL, combined = NULL;
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nbox = REGION_NUM_RECTS (pClip);
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pbox = REGION_RECTS (pClip);
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if (!nbox) return;
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combined = CreateRectRgn (pbox->x1, pbox->y1, pbox->x2, pbox->y2);
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nbox--; pbox++;
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while (nbox--)
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{
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hrgn = CreateRectRgn (pbox->x1, pbox->y1, pbox->x2, pbox->y2);
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CombineRgn (combined, combined, hrgn, RGN_OR);
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DeleteObject (hrgn);
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hrgn = NULL;
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pbox++;
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}
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pextent = REGION_EXTENTS (pGC->pScreen, pClip);
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extentX1 = pextent->x1;
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extentY1 = pextent->y1;
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extentX2 = pextent->x2;
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extentY2 = pextent->y2;
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/* Branch on the type of drawable we have */
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switch (pDrawable->type)
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{
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case DRAWABLE_PIXMAP:
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SelectClipRgn (pGCPriv->hdcMem, combined);
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DeleteObject (combined);
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combined = NULL;
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/* Get a pixmap pointer from the drawable pointer, and fetch privates */
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pPixmap = (PixmapPtr) pDrawable;
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pPixmapPriv = winGetPixmapPriv (pPixmap);
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/* Select the drawable pixmap into memory hdc */
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hbmpOrig = SelectObject (pGCPriv->hdcMem, pPixmapPriv->hBitmap);
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if (hbmpOrig == NULL)
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FatalError ("winFillSpans - DRAWABLE_PIXMAP - "
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"SelectObject () failed on\n\tpPixmapPriv->hBitmap: "
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"%08x\n", (unsigned int) pPixmapPriv->hBitmap);
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/* Branch on the fill type */
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switch (pGC->fillStyle)
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{
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case FillSolid:
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ROP16 (pGCPriv->hdcMem, pGC->alu);
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if (pDrawable->depth == 1)
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{
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if (pGC->fgPixel == 0)
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hPenOrig = SelectObject (pGCPriv->hdcMem,
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GetStockObject (BLACK_PEN));
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else
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hPenOrig = SelectObject (pGCPriv->hdcMem,
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GetStockObject (WHITE_PEN));
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}
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else
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{
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fg = pGC->fgPixel;
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TRANSLATE_COLOR (fg);
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hPen = CreatePen (PS_SOLID, 0, fg);
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hPenOrig = SelectObject (pGCPriv->hdcMem, hPen);
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}
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while (iSpans--)
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{
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fullX1 = pPoints->x;
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fullY1 = pPoints->y;
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fullX2 = fullX1 + (int) *piWidths;
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pPoints++;
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piWidths++;
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if (fullY1 < extentY1 || extentY2 <= fullY1)
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continue;
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if (fullX1 < extentX1)
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fullX1 = extentX1;
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if (fullX2 > extentX2)
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fullX2 = extentX2;
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if (fullX1 >= fullX2)
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continue;
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MoveToEx (pGCPriv->hdcMem, fullX1, fullY1, NULL);
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LineTo (pGCPriv->hdcMem, fullX2, fullY1);
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}
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SetROP2 (pGCPriv->hdcMem, R2_COPYPEN);
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/* Give back the Pen */
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SelectObject (pGCPriv->hdcMem, hPenOrig);
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if (pDrawable->depth != 1)
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DeleteObject (hPen);
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break;
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case FillOpaqueStippled:
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pStipple = pGC->stipple;
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pStipplePriv = winGetPixmapPriv (pStipple);
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/* Create a device-dependent bitmap for the stipple */
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hBitmap = CreateDIBitmap (pGCPriv->hdcMem,
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(BITMAPINFOHEADER *)pStipplePriv->pbmih,
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CBM_INIT,
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pStipplePriv->pbBits,
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(BITMAPINFO *)pStipplePriv->pbmih,
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DIB_RGB_COLORS);
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/* Create a memory DC to hold the stipple */
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hdcStipple = CreateCompatibleDC (pGCPriv->hdcMem);
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/* Select the stipple bitmap into the stipple DC */
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hbmpOrigStipple = SelectObject (hdcStipple, hBitmap);
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if (hbmpOrigStipple == NULL)
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FatalError ("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
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"SelectObject () failed on hbmpOrigStipple\n");
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/* Make a temporary copy of the foreground and background colors */
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bg = pGC->bgPixel;
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fg = pGC->fgPixel;
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/* Translate the depth-dependent colors to Win32 COLORREFs */
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TRANSLATE_COLOR (fg);
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TRANSLATE_COLOR (bg);
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SetTextColor (pGCPriv->hdcMem, fg);
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SetBkColor (pGCPriv->hdcMem, bg);
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while (iSpans--)
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{
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int width = pStipple->drawable.width;
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fullX1 = pPoints->x;
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fullY1 = pPoints->y;
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fullX2 = fullX1 + (int) *piWidths;
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pPoints++;
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piWidths++;
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if (fullY1 < extentY1 || extentY2 <= fullY1)
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continue;
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if (fullX1 < extentX1)
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fullX1 = extentX1;
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if (fullX2 > extentX2)
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fullX2 = extentX2;
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if (fullX1 >= fullX2)
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continue;
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for (iX = fullX1; iX < fullX2; iX += width)
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{
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int xoffset;
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if ((iX + pStipple->drawable.width) > fullX2)
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width = fullX2 - iX;
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else
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width = pStipple->drawable.width;
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if (iX == fullX1)
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xoffset = (fullX1 - (pDrawable->x + (pGC->patOrg.x % pStipple->drawable.width) - pStipple->drawable.width)) % pStipple->drawable.width;
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else
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xoffset = 0;
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if (xoffset + width > pStipple->drawable.width)
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width = pStipple->drawable.width - xoffset;
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BitBlt (pGCPriv->hdcMem,
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iX, fullY1,
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width, 1,
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hdcStipple,
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xoffset,
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(fullY1 - (pDrawable->y + (pGC->patOrg.y % pStipple->drawable.height) - pStipple->drawable.height)) % pStipple->drawable.height,
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g_copyROP[pGC->alu]);
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}
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}
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/* Clear the stipple HDC */
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SelectObject (hdcStipple, hbmpOrigStipple);
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DeleteDC (hdcStipple);
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/* Delete the device dependent stipple bitmap */
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DeleteObject (hBitmap);
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break;
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case FillStippled:
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pStipple = pGC->stipple;
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pStipplePriv = winGetPixmapPriv (pStipple);
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/* Create a device-dependent bitmap for the stipple */
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hBitmap = CreateDIBitmap (pGCPriv->hdcMem,
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(BITMAPINFOHEADER *)pStipplePriv->pbmih,
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CBM_INIT,
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pStipplePriv->pbBits,
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(BITMAPINFO *)pStipplePriv->pbmih,
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DIB_RGB_COLORS);
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/* Create a memory DC to hold the stipple */
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hdcStipple = CreateCompatibleDC (pGCPriv->hdcMem);
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/* Select the stipple bitmap into the stipple DC */
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hbmpOrigStipple = SelectObject (hdcStipple, hBitmap);
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if (hbmpOrigStipple == NULL)
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FatalError ("winFillSpans () - DRAWABLE_PIXMAP - FillStippled - "
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"SelectObject () failed on hbmpOrigStipple\n");
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/* Make a temporary copy of the foreground and background colors */
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bg = pGC->bgPixel;
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fg = pGC->fgPixel;
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/* Translate the depth-dependent colors to Win32 COLORREFs */
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TRANSLATE_COLOR (fg);
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TRANSLATE_COLOR (bg);
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/* this is fudgy, we should only invert on the last one
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* We need to get the black/white pixels right in the
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* colormap. But yeah ! it's working..
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*/
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if (pGC->bgPixel != -1 && pGC->fgPixel != -1)
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{
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SetTextColor (pGCPriv->hdcMem, fg);
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SetBkColor (pGCPriv->hdcMem, bg);
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BitBlt (hdcStipple,
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0, 0,
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pStipple->drawable.width, pStipple->drawable.height,
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hdcStipple,
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0, 0,
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0x330008);
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}
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else if (pGC->bgPixel == -1)
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{
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SetTextColor (pGCPriv->hdcMem, fg);
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SetBkMode (pGCPriv->hdcMem, TRANSPARENT);
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BitBlt (hdcStipple,
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0, 0,
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pStipple->drawable.width, pStipple->drawable.height,
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hdcStipple,
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0, 0,
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0x330008);
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}
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else if (pGC->fgPixel == -1)
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{
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SetTextColor (pGCPriv->hdcMem, bg);
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SetBkMode (pGCPriv->hdcMem, TRANSPARENT);
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#if 0
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BitBlt (hdcStipple,
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0, 0,
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pStipple->drawable.width, pStipple->drawable.height,
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hdcStipple,
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0, 0,
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0x330008);
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#endif
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}
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while (iSpans--)
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{
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int width = pStipple->drawable.width;
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fullX1 = pPoints->x;
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fullY1 = pPoints->y;
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fullX2 = fullX1 + (int) *piWidths;
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pPoints++;
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piWidths++;
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if (fullY1 < extentY1 || extentY2 <= fullY1)
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continue;
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if (fullX1 < extentX1)
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fullX1 = extentX1;
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if (fullX2 > extentX2)
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fullX2 = extentX2;
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if (fullX1 >= fullX2)
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continue;
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for (iX = fullX1; iX < fullX2; iX += width)
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{
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int xoffset;
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if ((iX + pStipple->drawable.width) > fullX2)
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width = fullX2 - iX;
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else
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width = pStipple->drawable.width;
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if (iX == fullX1)
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xoffset = (fullX1 - (pDrawable->x + (pGC->patOrg.x % pStipple->drawable.width) - pStipple->drawable.width)) % pStipple->drawable.width;
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else
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xoffset = 0;
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if (xoffset + width > pStipple->drawable.width)
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width = pStipple->drawable.width - xoffset;
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BitBlt (pGCPriv->hdcMem,
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iX, fullY1,
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width, 1,
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hdcStipple,
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xoffset,
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(fullY1 - (pDrawable->y + (pGC->patOrg.y % pStipple->drawable.height) - pStipple->drawable.height)) % pStipple->drawable.height,
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g_copyROP[pGC->alu]);
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}
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}
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/* Clear the stipple HDC */
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SelectObject (hdcStipple, hbmpOrigStipple);
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DeleteDC (hdcStipple);
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/* Delete the device dependent stipple bitmap */
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DeleteObject (hBitmap);
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/* Restore the background mode */
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SetBkMode (pGCPriv->hdcMem, OPAQUE);
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break;
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case FillTiled:
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/* Get a pixmap pointer from the tile pointer, and fetch privates */
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pTile = (PixmapPtr) pGC->tile.pixmap;
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pTilePriv = winGetPixmapPriv (pTile);
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/* Create a memory DC to hold the tile */
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hdcTile = CreateCompatibleDC (pGCPriv->hdcMem);
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/* Select the tile into a DC */
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hbmpOrig = SelectObject (hdcTile, pTilePriv->hBitmap);
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if (hbmpOrig == NULL)
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FatalError ("winFillSpans - DRAWABLE_PIXMAP - FillTiled - "
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"SelectObject () failed on pTilePriv->hBitmap\n");
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|
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while (iSpans--)
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{
|
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int width = pTile->drawable.width;
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fullX1 = pPoints->x;
|
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fullY1 = pPoints->y;
|
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fullX2 = fullX1 + (int) *piWidths;
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pPoints++;
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piWidths++;
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if (fullY1 < extentY1 || extentY2 <= fullY1)
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continue;
|
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|
|
if (fullX1 < extentX1)
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fullX1 = extentX1;
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if (fullX2 > extentX2)
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fullX2 = extentX2;
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|
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if (fullX1 >= fullX2)
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continue;
|
|
|
|
for (iX = fullX1; iX < fullX2; iX += width)
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{
|
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int xoffset;
|
|
|
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if ((iX + pTile->drawable.width) > fullX2)
|
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width = fullX2 - iX;
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|
else
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width = pTile->drawable.width;
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|
|
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if (iX == fullX1)
|
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xoffset = (fullX1 - (pDrawable->x + (pGC->patOrg.x % pTile->drawable.width) - pTile->drawable.width)) % pTile->drawable.width;
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else
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xoffset = 0;
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if (xoffset + width > pTile->drawable.width)
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width = pTile->drawable.width - xoffset;
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BitBlt (pGCPriv->hdcMem,
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iX, fullY1,
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width, 1,
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hdcTile,
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xoffset,
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(fullY1 - (pDrawable->y + (pGC->patOrg.y % pTile->drawable.height) - pTile->drawable.height)) % pTile->drawable.height,
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g_copyROP[pGC->alu]);
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}
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|
}
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/* Push the tile pixmap out of the memory HDC */
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SelectObject (hdcTile, hbmpOrig);
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|
|
/* Delete the tile */
|
|
DeleteDC (hdcTile);
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break;
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|
|
default:
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ErrorF ("winFillSpans - DRAWABLE_PIXMAP - Unknown fillStyle\n");
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break;
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}
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|
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/* Reset clip region */
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SelectClipRgn (pGCPriv->hdcMem, NULL);
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|
|
/* Push the drawable pixmap out of the GC HDC */
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SelectObject (pGCPriv->hdcMem, hbmpOrig);
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break;
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|
case DRAWABLE_WINDOW:
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SelectClipRgn (pGCPriv->hdc, combined);
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DeleteObject (combined);
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combined = NULL;
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|
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/* Branch on fill style */
|
|
switch (pGC->fillStyle)
|
|
{
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case FillSolid:
|
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|
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ROP16 (pGCPriv->hdc, pGC->alu);
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|
|
if (pDrawable->depth == 1)
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{
|
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if (pGC->fgPixel == 0)
|
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hPenOrig = SelectObject (pGCPriv->hdc,
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GetStockObject (BLACK_PEN));
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else
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hPenOrig = SelectObject (pGCPriv->hdc,
|
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GetStockObject (WHITE_PEN));
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|
}
|
|
else
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|
{
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fg = pGC->fgPixel;
|
|
TRANSLATE_COLOR (fg);
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hPen = CreatePen (PS_SOLID, 0, fg);
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hPenOrig = SelectObject (pGCPriv->hdc, hPen);
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|
}
|
|
|
|
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;
|
|
}
|
|
}
|