/*
Invalidate a certain section of the display. One main reason for this is
that a window has been moved or destroyed.
The following windows are affected:
* windows below the window creating the invalidation.
* transparent windows located above
The coordinates given are absolute coordinates (desktop coordinates)
*/
void WM__InvalidateAreaBelow(const GUI_RECT* pRect, WM_HWIN StopWin) {
WM_HWIN iWin, iNext;
/* Iterate over windows below StopWin */
for (iWin = WM__FirstWin; iWin!=StopWin; iWin = iNext) {
GUI_RECT r = *pRect;
WM_Obj* pWin = WM_H2P(iWin);
iNext = pWin->hNextLin;
if (GUI__IntersectRects(&r, &r, &pWin->Rect)) {
WM_InvalidateBWin1Abs (iWin, &r);
}
};
}
/*
Invalidate a certain section of the display. One main reason for this is
that a window has been moved or destroyed.
The following windows are affected:
* windows below the window creating the invalidation.
* transparent windows located above
The coordinates given are absolute coordinates (desktop coordinates)
*/
void WM__InvalidateAreaBelow(const GUI_RECT* pRect, WM_HWIN StopWin) {
WM_HWIN iWin, iNext;
GUI_USE_PARA(StopWin); /* tbd: change calls of this function */
/* Iterate over windows below StopWin */
for (iWin = WM__FirstWin; iWin/*!=StopWin*/; iWin = iNext) {
GUI_RECT r = *pRect;
WM_Obj* pWin = WM_H2P(iWin);
iNext = pWin->hNextLin;
if (GUI__IntersectRects(&r, &r, &pWin->Rect)) {
WM_InvalidateBWin1Abs (iWin, &r);
}
};
}
/*
Invalidate any transparent window above the given area
*/
void WM__InvalidateTransAreaAbove(const GUI_RECT* pRect, WM_HWIN StopWin) {
GUI_USE_PARA(pRect);
GUI_USE_PARA(StopWin);
#if 0
WM_HWIN iWin;
/* Iterate over windows below StopWin */
for (iWin = StopWin; iWin!=WM_HWIN_NULL; iWin = WM_H2P(iWin)->Next) {
WM_Obj *pWin = WM_H2P(iWin);
if (pWin->Status & WM_SF_HASTRANS) {
GUI_RECT r = *pRect;
if (GUI__IntersectRects(&r, &r, &WM_H2P(iWin)->Rect)) {
WM_InvalidateBWin1Abs (iWin, &r);
}
}
}
#endif
}
