345 lines
8.9 KiB
C
345 lines
8.9 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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*/
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/* $XFree86: xc/programs/Xserver/hw/xwin/winsetsp.c,v 1.7 2001/11/01 12:19:42 alanh Exp $ */
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#include "win.h"
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/* See Porting Layer Definition - p. 55 */
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void
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winSetSpansNativeGDI (DrawablePtr pDrawable,
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GCPtr pGC,
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char *pSrcs,
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DDXPointPtr pPoints,
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int *piWidths,
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int iSpans,
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int fSorted)
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{
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winGCPriv(pGC);
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PixmapPtr pPixmap = NULL;
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winPrivPixmapPtr pPixmapPriv = NULL;
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int iSpan;
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int *piWidth = NULL;
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DDXPointPtr pPoint = NULL;
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char *pSrc = pSrcs;
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HDC hdcMem;
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BITMAPINFOHEADER *pbmih;
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HBITMAP hBitmap = NULL;
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HBITMAP hbmpOrig = NULL;
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DEBUG_FN_NAME("winSetSpans");
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DEBUGVARS;
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DEBUGPROC_MSG;
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/* Branch on the drawable type */
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switch (pDrawable->type)
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{
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case DRAWABLE_PIXMAP:
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pPixmap = (PixmapPtr) pDrawable;
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pPixmapPriv = winGetPixmapPriv (pPixmap);
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/* Select the drawable pixmap into a DC */
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hbmpOrig = SelectObject (pGCPriv->hdcMem, pPixmapPriv->hBitmap);
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if (hbmpOrig == NULL)
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - SelectObject () "
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"failed on pPixmapPriv->hBitmap\n");
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/* Branch on the raster operation type */
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switch (pGC->alu)
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{
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case GXclear:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXclear\n");
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break;
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case GXand:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXand\n");
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break;
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case GXandReverse:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXandReverse\n");
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break;
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case GXcopy:
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ErrorF ("winSetSpans - DRAWABLE_PIXMAP - GXcopy %08x\n",
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pDrawable);
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/* Loop through spans */
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for (iSpan = 0; iSpan < iSpans; ++iSpan)
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{
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piWidth = piWidths + iSpan;
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pPoint = pPoints + iSpan;
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/* Blast the bits to the drawable */
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SetDIBits (pGCPriv->hdcMem,
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pPixmapPriv->hBitmap,
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pPoint->y, 1,
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pSrc,
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(BITMAPINFO *) pPixmapPriv->pbmih,
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0);
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/* Display some useful information */
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ErrorF ("(%dx%dx%d) (%d,%d) w: %d ps: %08x\n",
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pDrawable->width, pDrawable->height, pDrawable->depth,
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pPoint->x, pPoint->y, *piWidth, pSrc);
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/* Calculate offset of next bit source */
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pSrc += 4 * ((*piWidth + 31) / 32);
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}
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/*
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* REMOVE - Visual verification only.
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*/
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BitBlt (pGCPriv->hdc,
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pDrawable->width * 2, pDrawable->height,
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pDrawable->width, pDrawable->height,
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pGCPriv->hdcMem,
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0, 0,
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SRCCOPY);
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DEBUG_MSG ("DRAWABLE_PIXMAP - GXcopy");
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break;
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case GXandInverted:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXandInverted\n");
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break;
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case GXnoop:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXnoop\n");
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break;
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case GXxor:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXxor\n");
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break;
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case GXor:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXor\n");
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break;
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case GXnor:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXnor\n");
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break;
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case GXequiv:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXequiv\n");
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break;
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case GXinvert:
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ErrorF ("winSetSpans - DRAWABLE_PIXMAP - GXinvert %08x\n",
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pDrawable);
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/* Create a temporary DC */
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hdcMem = CreateCompatibleDC (NULL);
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/* Loop through spans */
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for (iSpan = 0; iSpan < iSpans; ++iSpan)
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{
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piWidth = piWidths + iSpan;
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pPoint = pPoints + iSpan;
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/* Create a one-line DIB for the bit data */
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hBitmap = winCreateDIBNativeGDI (*piWidth, 1, pDrawable->depth,
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NULL, (BITMAPINFO **) &pbmih);
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/* Select the span line line bitmap into the temporary DC */
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hbmpOrig = SelectObject (hdcMem, hBitmap);
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/* Blast bit data to the one-line DIB */
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SetDIBits (hdcMem, hBitmap,
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0, 1,
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pSrc,
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(BITMAPINFO *) pbmih,
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DIB_RGB_COLORS);
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/* Blit the span line to the drawable */
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BitBlt (pGCPriv->hdcMem,
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pPoint->x, pPoint->y,
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*piWidth, 1,
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hdcMem,
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0, 0,
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NOTSRCCOPY);
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/*
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* REMOVE - Visual verification only.
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*/
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BitBlt (pGCPriv->hdc,
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pDrawable->width, pDrawable->height + pPoint->y,
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*piWidth, 1,
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hdcMem,
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0, 0,
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SRCCOPY);
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/* Display some useful information */
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ErrorF ("(%dx%dx%d) (%d,%d) w: %d ps: %08x\n",
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pDrawable->width, pDrawable->height, pDrawable->depth,
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pPoint->x, pPoint->y, *piWidth, pSrc);
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/* Calculate offset of next bit source */
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pSrc += 4 * ((*piWidth + 31) / 32);
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/* Pop the span line bitmap out of the memory DC */
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SelectObject (hdcMem, hbmpOrig);
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/* Free the temporary bitmap */
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DeleteObject (hBitmap);
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hBitmap = NULL;
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}
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/*
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* REMOVE - Visual verification only.
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*/
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DEBUG_MSG ("DRAWABLE_PIXMAP - GXinvert - Prior to invert");
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BitBlt (pGCPriv->hdc,
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pDrawable->width * 2, pDrawable->height,
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pDrawable->width, pDrawable->height,
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pGCPriv->hdcMem,
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0, 0,
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SRCCOPY);
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DEBUG_MSG ("DRAWABLE_PIXMAP - GXinvert - Finished invert");
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/* Release the scratch DC */
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DeleteDC (hdcMem);
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break;
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case GXorReverse:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXorReverse\n");
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break;
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case GXcopyInverted:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXcopyInverted\n");
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break;
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case GXorInverted:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXorInverted\n");
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break;
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case GXnand:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXnand\n");
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break;
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case GXset:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - GXset\n");
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break;
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default:
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FatalError ("winSetSpans - DRAWABLE_PIXMAP - Unknown ROP\n");
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break;
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}
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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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FatalError ("\nwinSetSpansNativeGDI - DRAWABLE_WINDOW\n\n");
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/* Branch on the raster operation type */
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switch (pGC->alu)
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{
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case GXclear:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXclear\n");
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break;
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case GXand:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXand\n");
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break;
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case GXandReverse:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXandReverse\n");
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break;
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case GXcopy:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXcopy\n");
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break;
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case GXandInverted:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXandInverted\n");
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break;
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case GXnoop:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXnoop\n");
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break;
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case GXxor:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXxor\n");
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break;
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case GXor:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXor\n");
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break;
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case GXnor:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXnor\n");
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break;
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case GXequiv:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXequiv\n");
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break;
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case GXinvert:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXinvert\n");
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break;
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case GXorReverse:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXorReverse\n");
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break;
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case GXcopyInverted:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXcopyInverted\n");
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break;
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case GXorInverted:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXorInverted\n");
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break;
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case GXnand:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXnand\n");
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break;
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case GXset:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - GXset\n");
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break;
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default:
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ErrorF ("winSetSpans () - DRAWABLE_WINDOW - Unknown ROP\n");
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break;
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}
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break;
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case UNDRAWABLE_WINDOW:
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FatalError ("\nwinSetSpansNativeGDI - UNDRAWABLE_WINDOW\n\n");
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break;
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case DRAWABLE_BUFFER:
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FatalError ("\nwinSetSpansNativeGDI - DRAWABLE_BUFFER\n\n");
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break;
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default:
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FatalError ("\nwinSetSpansNativeGDI - Unknown drawable type\n\n");
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break;
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}
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}
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