diff options
Diffstat (limited to 'win')
| -rw-r--r-- | win/tkWinWm.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index f6d3216..4ad0056 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -2466,6 +2466,33 @@ TkpWmGetState( *-------------------------------------------------------------- */ +static void CheckForPointer(TkWindow *winPtr) +{ + POINT mouse; + int x, y; + unsigned int state = TkWinGetModifierState(); + TkWindow **windows = TkWmStackorderToplevel(winPtr->mainPtr->winPtr); + TkWindow **w; + TkGetPointerCoords(NULL, &x, &y); + mouse.x = x; + mouse.y = y; + if (windows != NULL) { + for (w = windows; *w ; w++) { + RECT windowRect; + HWND hwnd = Tk_GetHWND(Tk_WindowId((Tk_Window) *w)); + if (GetWindowRect(hwnd, &windowRect) == 0) { + continue; + } + if (winPtr != *w && PtInRect(&windowRect, mouse)) { + Tk_Window target = Tk_CoordsToWindow(x, y, (Tk_Window) *w); + Tk_UpdatePointer((Tk_Window) target, x, y, state); + break; + } + } + ckfree(windows); + } +} + void TkWmDeadWindow( TkWindow *winPtr) /* Top-level window that's being deleted. */ @@ -2604,6 +2631,13 @@ TkWmDeadWindow( DecrIconRefCount(wmPtr->iconPtr); } + /* + * Check if the dead window is a toplevel containing the pointer. If so, + * find the window which will inherit the pointer and call + * TkUpdatePointer. + */ + + CheckForPointer(winPtr); ckfree(wmPtr); winPtr->wmInfoPtr = NULL; } @@ -6595,8 +6629,6 @@ TkWmStackorderToplevelEnumProc( TkWmStackorderToplevelPair *pair = (TkWmStackorderToplevelPair *) lParam; - /*fprintf(stderr, "Looking up HWND %d\n", hwnd);*/ - hPtr = Tcl_FindHashEntry(pair->table, hwnd); if (hPtr != NULL) { childWinPtr = (TkWindow *)Tcl_GetHashValue(hPtr); |