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merge latest (4.3.99.16) from XFree86 (vendor) branch

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This commit is contained in:
Kaleb Keithley
2003-11-26 22:49:07 +00:00
parent c57959ad6a
commit 0097b6fe2d
796 changed files with 58012 additions and 26524 deletions
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126
hw/xwin/wingetsp.c
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@@ -26,8 +26,9 @@
*from the XFree86 Project.
*
* Authors: Harold L Hunt II
* Alan Hourihane <alanh@fairlite.demon.co.uk>
*/
/* $XFree86: xc/programs/Xserver/hw/xwin/wingetsp.c,v 1.7 2001/11/01 12:19:40 alanh Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xwin/wingetsp.c,v 1.8 2003/08/07 23:47:58 alanh Exp $ */
#include "win.h"
@@ -46,107 +47,132 @@ winGetSpansNativeGDI (DrawablePtr pDrawable,
DDXPointPtr pPoint = NULL;
int *piWidth = NULL;
char *pDst = pDsts;
int iBytesToCopy;
HBITMAP hbmpWindow, hbmpOrig;
HBITMAP hbmpWindow, hbmpOrig, hbmpOrig1;
BYTE *pbWindow = NULL;
HDC hdcMem;
HDC hdcMem, hdcMem1;
ScreenPtr pScreen = pDrawable->pScreen;
winScreenPriv(pScreen);
int iByteWidth;
/* Branch on the drawable type */
switch (pDrawable->type)
{
case DRAWABLE_PIXMAP:
#if 0
ErrorF ("winGetSpans - DRAWABLE_PIXMAP %08x\n",
pDrawable);
#endif
pPixmap = (PixmapPtr) pDrawable;
pPixmapPriv = winGetPixmapPriv (pPixmap);
/* Open a memory HDC */
hdcMem1 = CreateCompatibleDC (NULL);
hdcMem = CreateCompatibleDC (NULL);
/* Select the drawable pixmap into a DC */
hbmpOrig1 = SelectObject (hdcMem1, pPixmapPriv->hBitmap);
if (hbmpOrig1 == NULL)
FatalError ("winGetSpans - DRAWABLE_PIXMAP - SelectObject () "
"failed on pPixmapPriv->hBitmap\n");
/* Loop through spans */
for (iSpan = 0; iSpan < iSpans; ++iSpan)
{
pPoint = pPoints + iSpan;
piWidth = piWidths + iSpan;
iBytesToCopy = PixmapBytePad (*piWidth, pDrawable->depth);
hbmpWindow = winCreateDIBNativeGDI (*piWidth, 1,
pDrawable->depth,
&pbWindow,
NULL);
hbmpOrig = SelectObject (hdcMem, hbmpWindow);
/* Transfer the window bits to the window bitmap */
BitBlt (hdcMem,
0, 0,
*piWidth, 1,
hdcMem1,
pPoint->x, pPoint->y,
SRCCOPY);
memcpy (pDst,
pPixmapPriv->pbBits
+ pPixmapPriv->dwScanlineBytes * pPoint->y,
iBytesToCopy);
(char*) pbWindow,
PixmapBytePad (*piWidth, pDrawable->depth));
/* Pop the window bitmap out of the HDC and delete the bitmap */
SelectObject (hdcMem, hbmpOrig);
DeleteObject (hbmpWindow);
#if 0
ErrorF ("(%dx%dx%d) (%d,%d) w: %d\n",
pDrawable->width, pDrawable->height, pDrawable->depth,
pPoint->x, pPoint->y, *piWidth);
#endif
/* Calculate offset of next bit destination */
pDst += 4 * ((*piWidth + 31) / 32);
pDst += PixmapBytePad (*piWidth, pDrawable->depth);
}
/* Pop the pixmap's bitmap out of the HDC */
SelectObject (hdcMem1, hbmpOrig1);
/* Delete the HDCs */
DeleteDC (hdcMem1);
DeleteDC (hdcMem);
break;
case DRAWABLE_WINDOW:
#if 0
ErrorF ("winGetSpans - DRAWABLE_WINDOW\n");
/*
* FIXME: Making huge assumption here that we are copying the
* area behind where the cursor will be displayed. We already
* know the size of the cursor, so this works, for now.
*/
/* Create a bitmap to blit the window data to */
hbmpWindow = winCreateDIBNativeGDI (*piWidths,
*piWidths,
pDrawable->depth,
&pbWindow,
NULL);
#endif
/* Open a memory HDC */
hdcMem = CreateCompatibleDC (NULL);
/* Select the window bitmap */
hbmpOrig = SelectObject (hdcMem, hbmpWindow);
/* Transfer the window bits to the window bitmap */
BitBlt (hdcMem,
0, 0,
*piWidths, *piWidths, /* FIXME: Assuming square region */
pScreenPriv->hdcScreen,
pPoints->x, pPoints->y,
SRCCOPY);
/* Pop the window bitmap out of the HDC */
SelectObject (hdcMem, hbmpOrig);
/* Delete the memory HDC */
DeleteDC (hdcMem);
hdcMem = NULL;
iByteWidth = PixmapBytePad (*piWidths, pDrawable->depth);
/* Loop through spans */
for (iSpan = 0; iSpan < iSpans; ++iSpan)
{
pPoint = pPoints + iSpan;
piWidth = piWidths + iSpan;
iBytesToCopy = PixmapBytePad (*piWidth, pDrawable->depth);
hbmpWindow = winCreateDIBNativeGDI (*piWidth, 1,
pDrawable->depth,
&pbWindow,
NULL);
hbmpOrig = SelectObject (hdcMem, hbmpWindow);
/* Transfer the window bits to the window bitmap */
BitBlt (hdcMem,
0, 0,
*piWidth, 1,
pScreenPriv->hdcScreen,
pPoint->x, pPoint->y,
SRCCOPY);
memcpy (pDst,
pbWindow + iByteWidth * (pPoint->y - pPoints->y),
iBytesToCopy);
(char*) pbWindow,
PixmapBytePad (*piWidth, pDrawable->depth));
/* Pop the window bitmap out of the HDC */
SelectObject (hdcMem, hbmpOrig);
DeleteObject (hbmpWindow);
#if 0
ErrorF ("(%dx%dx%d) (%d,%d) w: %d\n",
pDrawable->width, pDrawable->height, pDrawable->depth,
pPoint->x, pPoint->y, *piWidth);
#endif
/* Calculate offset of next bit destination */
pDst += 4 * ((*piWidth + 31) / 32);
pDst += PixmapBytePad (*piWidth, pDrawable->depth);
}
/* Delete the window bitmap */
DeleteObject (hbmpWindow);
DeleteDC (hdcMem);
break;
case UNDRAWABLE_WINDOW: