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/* GStreamer Navigation
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2003 David A. Schleef <ds@schleef.org>
*
* navigation.h: navigation interface design
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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 __GST_NAVIGATION_H__
#define __GST_NAVIGATION_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_NAVIGATION \
(gst_navigation_get_type ())
#define GST_NAVIGATION(obj) \
(GST_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_NAVIGATION, GstNavigation))
#define GST_NAVIGATION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_NAVIGATION, GstNavigationClass))
#define GST_IS_NAVIGATION(obj) \
(GST_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_NAVIGATION))
#define GST_IS_NAVIGATION_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_NAVIGATION))
#define GST_NAVIGATION_GET_CLASS(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_NAVIGATION, GstNavigationClass))
typedef struct _GstNavigation GstNavigation;
typedef struct _GstNavigationClass {
GTypeInterface klass;
/* virtual functions */
void (*send_event) (GstNavigation *navigation, GstCaps *caps);
GST_CLASS_PADDING
} GstNavigationClass;
GType gst_navigation_get_type (void);
/* virtual class function wrappers */
void gst_navigation_send_event (GstNavigation *navigation, GstCaps *caps);
void gst_navigation_send_key_event (GstNavigation *navigation, const char *key);
void gst_navigation_send_mouse_event (GstNavigation *navigation, double x,
double y);
G_END_DECLS
#endif /* __GST_NAVIGATION_H__ */
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