C++ (Cpp) ScreenPtr::PaintWindowBackground Examples

Example #1

File: rootlessScreen.c Project: dikerex/theqvd

static void
RootlessPaintWindowBackground(WindowPtr pWin, RegionPtr pRegion, int what)
{
    int oldBackgroundState = 0;
    PixUnion oldBackground;
    ScreenPtr pScreen = pWin->drawable.pScreen;

    SCREEN_UNWRAP(pScreen, PaintWindowBackground);
    RL_DEBUG_MSG("paintwindowbackground start (win 0x%x) ", pWin);
    if (IsFramedWindow(pWin)) {
        if (IsRoot(pWin)) {
            // set root background to magic transparent color
            oldBackgroundState = pWin->backgroundState;
            oldBackground = pWin->background;
            pWin->backgroundState = BackgroundPixel;
            pWin->background.pixel = 0x00fffffe;
        }
    }

    pScreen->PaintWindowBackground(pWin, pRegion, what);

    if (IsFramedWindow(pWin)) {
        RootlessDamageRegion(pWin, pRegion);
        if (IsRoot(pWin)) {
            pWin->backgroundState = oldBackgroundState;
            pWin->background = oldBackground;
        }
    }
    SCREEN_WRAP(pScreen, PaintWindowBackground);
    RL_DEBUG_MSG("paintwindowbackground end\n");
}