gtk/gdk/x11/gdkeventtranslator.h
Carlos Garnacho 55cc9f3339 gdk: Add _gdk_x11_event_translator_get_window()
This method can be implemented by event translators so they
return the right window from XGenericEventCookie events, as
ev->xany.window isn't meaningful for these.

GdkEventSource now also uses this to find out the right window
filters to apply.
2011-05-18 22:34:33 +02:00

72 lines
3.3 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GDK_EVENT_TRANSLATOR_H__
#define __GDK_EVENT_TRANSLATOR_H__
#include "gdktypes.h"
#include "gdkdisplay.h"
#include <X11/Xlib.h>
G_BEGIN_DECLS
#define GDK_TYPE_EVENT_TRANSLATOR (_gdk_x11_event_translator_get_type ())
#define GDK_EVENT_TRANSLATOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_EVENT_TRANSLATOR, GdkEventTranslator))
#define GDK_IS_EVENT_TRANSLATOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_EVENT_TRANSLATOR))
#define GDK_EVENT_TRANSLATOR_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), GDK_TYPE_EVENT_TRANSLATOR, GdkEventTranslatorIface))
typedef struct _GdkEventTranslatorIface GdkEventTranslatorIface;
typedef struct _GdkEventTranslator GdkEventTranslator; /* Dummy typedef */
struct _GdkEventTranslatorIface
{
GTypeInterface iface;
/* VMethods */
gboolean (* translate_event) (GdkEventTranslator *translator,
GdkDisplay *display,
GdkEvent *event,
XEvent *xevent);
GdkEventMask (* get_handled_events) (GdkEventTranslator *translator);
void (* select_window_events) (GdkEventTranslator *translator,
Window window,
GdkEventMask event_mask);
GdkWindow * (* get_window) (GdkEventTranslator *translator,
XEvent *xevent);
};
GType _gdk_x11_event_translator_get_type (void) G_GNUC_CONST;
GdkEvent * _gdk_x11_event_translator_translate (GdkEventTranslator *translator,
GdkDisplay *display,
XEvent *xevent);
GdkEventMask _gdk_x11_event_translator_get_handled_events (GdkEventTranslator *translator);
void _gdk_x11_event_translator_select_window_events (GdkEventTranslator *translator,
Window window,
GdkEventMask event_mask);
GdkWindow * _gdk_x11_event_translator_get_window (GdkEventTranslator *translator,
GdkDisplay *display,
XEvent *xevent);
G_END_DECLS
#endif /* __GDK_EVENT_TRANSLATOR_H__ */