Pileus Git - ~andy/gtk/blob - gdk/x11/gdkeventtranslator.h

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GDK_EVENT_TRANSLATOR_H__
  19 #define __GDK_EVENT_TRANSLATOR_H__
  20
  21 #include "gdktypes.h"
  22 #include "gdkdisplay.h"
  23
  24 #include <X11/Xlib.h>
  25
  26 G_BEGIN_DECLS
  27
  28 #define GDK_TYPE_EVENT_TRANSLATOR         (_gdk_x11_event_translator_get_type ())
  29 #define GDK_EVENT_TRANSLATOR(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_EVENT_TRANSLATOR, GdkEventTranslator))
  30 #define GDK_IS_EVENT_TRANSLATOR(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_EVENT_TRANSLATOR))
  31 #define GDK_EVENT_TRANSLATOR_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE  ((o), GDK_TYPE_EVENT_TRANSLATOR, GdkEventTranslatorIface))
  32
  33 typedef struct _GdkEventTranslatorIface GdkEventTranslatorIface;
  34 typedef struct _GdkEventTranslator GdkEventTranslator; /* Dummy typedef */
  35
  36 struct _GdkEventTranslatorIface
  37 {
  38   GTypeInterface iface;
  39
  40   /* VMethods */
  41   gboolean (* translate_event) (GdkEventTranslator *translator,
  42                                 GdkDisplay         *display,
  43                                 GdkEvent           *event,
  44                                 XEvent             *xevent);
  45
  46   GdkEventMask (* get_handled_events)   (GdkEventTranslator *translator);
  47   void         (* select_window_events) (GdkEventTranslator *translator,
  48                                          Window              window,
  49                                          GdkEventMask        event_mask);
  50   GdkWindow *  (* get_window)           (GdkEventTranslator *translator,
  51                                          XEvent             *xevent);
  52 };
  53
  54 GType      _gdk_x11_event_translator_get_type (void) G_GNUC_CONST;
  55
  56 GdkEvent * _gdk_x11_event_translator_translate (GdkEventTranslator *translator,
  57                                                GdkDisplay         *display,
  58                                                XEvent             *xevent);
  59 GdkEventMask _gdk_x11_event_translator_get_handled_events   (GdkEventTranslator *translator);
  60 void         _gdk_x11_event_translator_select_window_events (GdkEventTranslator *translator,
  61                                                              Window              window,
  62                                                              GdkEventMask        event_mask);
  63 GdkWindow *  _gdk_x11_event_translator_get_window           (GdkEventTranslator *translator,
  64                                                              GdkDisplay         *display,
  65                                                              XEvent             *xevent);
  66
  67 G_END_DECLS
  68
  69 #endif /* __GDK_EVENT_TRANSLATOR_H__ */