/* GDK - The GIMP Drawing Kit * Copyright (C) 2009 Carlos Garnacho * * 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, see . */ #include "config.h" #include "gdkeventtranslator.h" #include "gdksurface-x11.h" typedef GdkEventTranslatorIface GdkEventTranslatorInterface; G_DEFINE_INTERFACE (GdkEventTranslator, _gdk_x11_event_translator, G_TYPE_OBJECT); static void _gdk_x11_event_translator_default_init (GdkEventTranslatorInterface *iface) { } GdkEvent * _gdk_x11_event_translator_translate (GdkEventTranslator *translator, GdkDisplay *display, const XEvent *xevent) { GdkEventTranslatorIface *iface; g_return_val_if_fail (GDK_IS_EVENT_TRANSLATOR (translator), NULL); g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL); iface = GDK_EVENT_TRANSLATOR_GET_IFACE (translator); if (!iface->translate_event) return NULL; return (iface->translate_event) (translator, display, xevent); } GdkEventMask _gdk_x11_event_translator_get_handled_events (GdkEventTranslator *translator) { GdkEventTranslatorIface *iface; g_return_val_if_fail (GDK_IS_EVENT_TRANSLATOR (translator), 0); iface = GDK_EVENT_TRANSLATOR_GET_IFACE (translator); if (iface->get_handled_events) return iface->get_handled_events (translator); return 0; } void _gdk_x11_event_translator_select_surface_events (GdkEventTranslator *translator, Window window, GdkEventMask event_mask) { GdkEventTranslatorIface *iface; g_return_if_fail (GDK_IS_EVENT_TRANSLATOR (translator)); iface = GDK_EVENT_TRANSLATOR_GET_IFACE (translator); if (iface->select_surface_events) iface->select_surface_events (translator, window, event_mask); } GdkSurface * _gdk_x11_event_translator_get_surface (GdkEventTranslator *translator, GdkDisplay *display, const XEvent *xevent) { GdkEventTranslatorIface *iface; g_return_val_if_fail (GDK_IS_EVENT_TRANSLATOR (translator), NULL); iface = GDK_EVENT_TRANSLATOR_GET_IFACE (translator); if (iface->get_surface) return iface->get_surface (translator, xevent); return NULL; }