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Implement ScreenToWidget for Bug 388359. patch by Karl Tomlinson, r+sr=roc

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This commit is contained in:
sharparrow1@yahoo.com 2007-07-23 09:40:32 -07:00
parent 708bb0ec77
commit 955e5d5a58
1 changed files with 16 additions and 1 deletions
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17
widget/src/gtk2/nsWindow.cpp
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@ -1404,7 +1404,22 @@ nsWindow::WidgetToScreen(const nsRect& aOldRect, nsRect& aNewRect)
NS_IMETHODIMP
nsWindow::ScreenToWidget(const nsRect& aOldRect, nsRect& aNewRect)
{
return NS_ERROR_NOT_IMPLEMENTED;
gint x = 0, y = 0;
if (mContainer) {
gdk_window_get_root_origin(GTK_WIDGET(mContainer)->window,
&x, &y);
}
else if (mDrawingarea) {
gdk_window_get_origin(mDrawingarea->inner_window, &x, &y);
}
aNewRect.x = aOldRect.x - x;
aNewRect.y = aOldRect.y - y;
aNewRect.width = aOldRect.width;
aNewRect.height = aOldRect.height;
return NS_OK;
}
NS_IMETHODIMP