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/*
* 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>
#if PLATFORM(X11)
#include <gdk/gdkx.h>
#endif
#if PLATFORM(WAYLAND) && !defined(GTK_API_VERSION_2)
#include <gdk/gdkwayland.h>
#endif
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);
}
DisplaySystemType getDisplaySystemType()
{
#if defined(GTK_API_VERSION_2)
return DisplaySystemType::X11;
#else
static DisplaySystemType type = [] {
GdkDisplay* display = gdk_display_manager_get_default_display(gdk_display_manager_get());
#if PLATFORM(X11)
if (GDK_IS_X11_DISPLAY(display))
return DisplaySystemType::X11;
#endif
#if PLATFORM(WAYLAND)
if (GDK_IS_WAYLAND_DISPLAY(display))
return DisplaySystemType::Wayland;
#endif
ASSERT_NOT_REACHED();
return DisplaySystemType::X11;
}();
return type;
#endif
}
} // namespace WebCore
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