gstreamer/ges/ges-track-text-overlay.h
2010-07-09 13:21:14 +02:00

94 lines
2.7 KiB
C

/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 Nokia Corporation
*
* 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 _GES_TRACK_TEXT_OVERLAY
#define _GES_TRACK_TEXT_OVERLAY
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-track-title-source.h>
#include <ges/ges-track-operation.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_TEXT_OVERLAY ges_track_text_overlay_get_type()
#define GES_TRACK_TEXT_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_TEXT_OVERLAY, GESTrackTextOverlay))
#define GES_TRACK_TEXT_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_TEXT_OVERLAY, GESTrackTextOverlayClass))
#define GES_IS_TRACK_TEXT_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_TEXT_OVERLAY))
#define GES_IS_TRACK_TEXT_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_TEXT_OVERLAY))
#define GES_TRACK_TEXT_OVERLAY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_TEXT_OVERLAY, GESTrackTextOverlayClass))
/**
* GESTrackTextOverlay:
* @parent: parent
*
*/
struct _GESTrackTextOverlay {
GESTrackOperation parent;
/*< private >*/
gchar *text;
gchar *font_desc;
gint halign;
gint valign;
GstElement *text_el;
};
/**
* GESTrackTextOverlayClass:
* @parent_class: parent class
*/
struct _GESTrackTextOverlayClass {
GESTrackOperationClass parent_class;
/*< private >*/
};
GType ges_track_text_overlay_get_type (void);
void ges_track_text_overlay_set_text(GESTrackTextOverlay *self, const
gchar *text);
void ges_track_text_overlay_set_font_desc(GESTrackTextOverlay *self,
const gchar *font_desc);
void ges_track_text_overlay_set_halignment(GESTrackTextOverlay
*self, GESTrackTitleSrcHAlign halgn);
void ges_track_text_overlay_set_valignment(GESTrackTextOverlay
*self, GESTrackTitleSrcVAlign valign);
GESTrackTextOverlay* ges_track_text_overlay_new (void);
G_END_DECLS
#endif /* _GES_TRACK_TEXT_OVERLAY */