/* * Copyright (C) 2011, Igalia S.L. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #include "GtkUtilities.h" #include "IntPoint.h" #include <gtk/gtk.h> namespace WebCore { IntPoint convertWidgetPointToScreenPoint(GtkWidget* widget, const IntPoint& point) { // FIXME: This is actually a very tricky operation and the results of this function should // only be thought of as a guess. For instance, sometimes it may not correctly take into // account window decorations. GtkWidget* toplevelWidget = gtk_widget_get_toplevel(widget); if (!toplevelWidget || !gtk_widget_is_toplevel(toplevelWidget) || !GTK_IS_WINDOW(toplevelWidget)) return point; GdkWindow* gdkWindow = gtk_widget_get_window(toplevelWidget); if (!gdkWindow) return point; int xInWindow, yInWindow; gtk_widget_translate_coordinates(widget, toplevelWidget, point.x(), point.y(), &xInWindow, &yInWindow); int windowOriginX, windowOriginY; gdk_window_get_origin(gdkWindow, &windowOriginX, &windowOriginY); return IntPoint(windowOriginX + xInWindow, windowOriginY + yInWindow); } bool widgetIsOnscreenToplevelWindow(GtkWidget* widget) { return gtk_widget_is_toplevel(widget) && GTK_IS_WINDOW(widget) && !GTK_IS_OFFSCREEN_WINDOW(widget); } } // namespace WebCore