Bool
qtRealizeInstalledPaletteShadow (ScreenPtr pScreen)
{
#if 0 /* ### NOT YET */
winScreenPriv(pScreen);
winPrivCmapPtr pCmapPriv = NULL;
#if QTDEBUG
ErrorF ("qtRealizeInstalledPaletteShadow\n");
#endif
/* Don't do anything if there is not a colormap */
if (pScreenPriv->pcmapInstalled == NULL)
{
#if QTDEBUG
ErrorF ("qtRealizeInstalledPaletteShadow - No colormap "
"installed\n");
#endif
return TRUE;
}
pCmapPriv = winGetCmapPriv (pScreenPriv->pcmapInstalled);
/* Realize our palette for the screen */
if (RealizePalette (pScreenPriv->hdcScreen) == _ERROR)
{
ErrorF ("qtRealizeInstalledPaletteShadow - RealizePalette () "
"failed\n");
return FALSE;
}
/* Set the DIB color table */
if (SetDIBColorTable (pScreenPriv->hdcShadow,
0,
WIN_NUM_PALETTE_ENTRIES,
pCmapPriv->rgbColors) == 0)
{
ErrorF ("qtRealizeInstalledPaletteShadow - SetDIBColorTable () "
"failed\n");
return FALSE;
}
#endif
return TRUE;
}
static Bool
winRealizeInstalledPaletteShadowGDI (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winPrivCmapPtr pCmapPriv = NULL;
#if CYGDEBUG
winDebug ("winRealizeInstalledPaletteShadowGDI\n");
#endif
/* Don't do anything if there is not a colormap */
if (pScreenPriv->pcmapInstalled == NULL)
{
#if CYGDEBUG
winDebug ("winRealizeInstalledPaletteShadowGDI - No colormap "
"installed\n");
#endif
return TRUE;
}
pCmapPriv = winGetCmapPriv (pScreenPriv->pcmapInstalled);
/* Realize our palette for the screen */
if (RealizePalette (pScreenPriv->hdcScreen) == GDI_ERROR)
{
ErrorF ("winRealizeInstalledPaletteShadowGDI - RealizePalette () "
"failed\n");
return FALSE;
}
/* Set the DIB color table */
if (SetDIBColorTable (pScreenPriv->hdcShadow,
0,
WIN_NUM_PALETTE_ENTRIES,
pCmapPriv->rgbColors) == 0)
{
ErrorF ("winRealizeInstalledPaletteShadowGDI - SetDIBColorTable () "
"failed\n");
return FALSE;
}
return TRUE;
}
static Bool
winBltExposedRegionsShadowGDI (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
winPrivCmapPtr pCmapPriv = NULL;
HDC hdcUpdate;
PAINTSTRUCT ps;
/* BeginPaint gives us an hdc that clips to the invalidated region */
hdcUpdate = BeginPaint (pScreenPriv->hwndScreen, &ps);
/* Realize the palette, if we have one */
if (pScreenPriv->pcmapInstalled != NULL)
{
pCmapPriv = winGetCmapPriv (pScreenPriv->pcmapInstalled);
SelectPalette (hdcUpdate, pCmapPriv->hPalette, FALSE);
RealizePalette (hdcUpdate);
}
/* Our BitBlt will be clipped to the invalidated region */
BitBlt (hdcUpdate,
0, 0,
pScreenInfo->dwWidth, pScreenInfo->dwHeight,
pScreenPriv->hdcShadow,
0, 0,
SRCCOPY);
/* EndPaint frees the DC */
EndPaint (pScreenPriv->hwndScreen, &ps);
#ifdef XWIN_MULTIWINDOW
/* Redraw all windows */
if (pScreenInfo->fMultiWindow)
EnumThreadWindows(g_dwCurrentThreadID, winRedrawAllProcShadowGDI,
(LPARAM)pScreenPriv->hwndScreen);
#endif
return TRUE;
}