System.Windows.Automation.NativeMethods.ChildWindowAtPosition C# (CSharp) Méthode

ChildWindowAtPosition() private static méthode

private static ChildWindowAtPosition ( IntPtr root, int px, int py, bool checkRoot ) : IntPtr
root System.IntPtr
px int
py int
checkRoot bool
Résultat System.IntPtr
		private static IntPtr ChildWindowAtPosition (IntPtr root,
								int px, int py, bool checkRoot)
		{
			if (checkRoot) {
				IntPtr dpy = gdk_x11_display_get_xdisplay (Gdk.Display.Default.Handle);
				var rootWin = gdk_x11_window_foreign_new_for_display (dpy, root);
				if (gdk_window_is_viewable (rootWin) == 0)
					return IntPtr.Zero;
				int x, y, w, h;
				gdk_window_get_origin (rootWin, out x, out y);
				gdk_window_get_size (rootWin, out w, out h);
				if (x > px || x + w < px || y > py || y + h < py)
					return IntPtr.Zero;
			}
			foreach (var child in GetChildWindowHandles (root)) {
				var ret = ChildWindowAtPosition (child, px, py, true);
				if (ret != IntPtr.Zero)
					return ret;
			}
			return root;
		}