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62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/* GStreamer Navigation
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* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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* Copyright (C) 2003 David A. Schleef <ds@schleef.org>
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*
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* navigation.h: navigation interface design
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_NAVIGATION_H__
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#define __GST_NAVIGATION_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_NAVIGATION \
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(gst_navigation_get_type ())
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#define GST_NAVIGATION(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_NAVIGATION, GstNavigation))
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#define GST_IS_NAVIGATION(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_NAVIGATION))
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#define GST_NAVIGATION_GET_IFACE(obj) \
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(G_TYPE_INSTANCE_GET_INTERFACE ((obj), GST_TYPE_NAVIGATION, GstNavigationInterface))
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typedef struct _GstNavigation GstNavigation;
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typedef struct _GstNavigationInterface {
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GTypeInterface g_iface;
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/* virtual functions */
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void (*send_event) (GstNavigation *navigation, GstStructure *structure);
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gpointer _gst_reserved[GST_PADDING];
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} GstNavigationInterface;
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GType gst_navigation_get_type (void);
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/* virtual class function wrappers */
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void gst_navigation_send_event (GstNavigation *navigation, GstStructure *structure);
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void gst_navigation_send_key_event (GstNavigation *navigation,
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const char *event, const char *key);
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void gst_navigation_send_mouse_event (GstNavigation *navigation,
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const char *event, int button, double x, double y);
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G_END_DECLS
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#endif /* __GST_NAVIGATION_H__ */
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