本文整理汇总了C++中ScreenPtr::PaintWindowBackground方法的典型用法代码示例。如果您正苦于以下问题：C++ ScreenPtr::PaintWindowBackground方法的具体用法？C++ ScreenPtr::PaintWindowBackground怎么用？C++ ScreenPtr::PaintWindowBackground使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ScreenPtr的用法示例。
在下文中一共展示了ScreenPtr::PaintWindowBackground方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: start
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");
}