gstreamer/ges/ges-track-text-overlay.h
Luis de Bethencourt 63a82c5274 GESTimelineTextOverlay/TrackTextOverlay: add xpos/ypos setting
Vertical and horizontal position properties of the text overlay
can be set and get.
2011-08-08 18:44:57 +02:00

99 lines
3.5 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))
typedef struct _GESTrackTextOverlayPrivate GESTrackTextOverlayPrivate;
/**
* GESTrackTextOverlay:
*/
struct _GESTrackTextOverlay
{
GESTrackOperation parent;
/*< private > */
GESTrackTextOverlayPrivate *priv;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
struct _GESTrackTextOverlayClass
{
GESTrackOperationClass parent_class;
/*< private > */
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
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,
GESTextHAlign halign);
void ges_track_text_overlay_set_valignment (GESTrackTextOverlay * self,
GESTextVAlign valign);
void ges_track_text_overlay_set_color (GESTrackTextOverlay * self,
guint32 color);
void ges_track_text_overlay_set_xpos (GESTrackTextOverlay * self,
gdouble position);
void ges_track_text_overlay_set_ypos (GESTrackTextOverlay * self,
gdouble position);
const gchar *ges_track_text_overlay_get_text (GESTrackTextOverlay * self);
const char *ges_track_text_overlay_get_font_desc (GESTrackTextOverlay * self);
GESTextHAlign ges_track_text_overlay_get_halignment (GESTrackTextOverlay *
self);
GESTextVAlign ges_track_text_overlay_get_valignment (GESTrackTextOverlay *
self);
const guint32 ges_track_text_overlay_get_color (GESTrackTextOverlay * self);
const gdouble ges_track_text_overlay_get_xpos (GESTrackTextOverlay * self);
const gdouble ges_track_text_overlay_get_ypos (GESTrackTextOverlay * self);
GESTrackTextOverlay *ges_track_text_overlay_new (void);
G_END_DECLS
#endif /* _GES_TRACK_TEXT_OVERLAY */