gstreamer/ges/ges-text-overlay.h
2018-03-13 14:14:57 +00:00

115 lines
3.4 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GES_TEXT_OVERLAY
#define _GES_TEXT_OVERLAY
#include <glib-object.h>
#include <ges/ges-types.h>
#include <ges/ges-title-source.h>
#include <ges/ges-operation.h>
G_BEGIN_DECLS
#define GES_TYPE_TEXT_OVERLAY ges_text_overlay_get_type()
#define GES_TEXT_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TEXT_OVERLAY, GESTextOverlay))
#define GES_TEXT_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TEXT_OVERLAY, GESTextOverlayClass))
#define GES_IS_TEXT_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TEXT_OVERLAY))
#define GES_IS_TEXT_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TEXT_OVERLAY))
#define GES_TEXT_OVERLAY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TEXT_OVERLAY, GESTextOverlayClass))
typedef struct _GESTextOverlayPrivate GESTextOverlayPrivate;
/**
* GESTextOverlay:
*/
struct _GESTextOverlay
{
GESOperation parent;
/*< private > */
GESTextOverlayPrivate *priv;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
struct _GESTextOverlayClass
{
GESOperationClass parent_class;
/*< private > */
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING];
};
GES_API
GType ges_text_overlay_get_type (void);
GES_API
void ges_text_overlay_set_text (GESTextOverlay * self,
const gchar * text);
GES_API
void ges_text_overlay_set_font_desc (GESTextOverlay * self,
const gchar * font_desc);
GES_API
void ges_text_overlay_set_halignment (GESTextOverlay * self,
GESTextHAlign halign);
GES_API
void ges_text_overlay_set_valignment (GESTextOverlay * self,
GESTextVAlign valign);
GES_API
void ges_text_overlay_set_color (GESTextOverlay * self,
guint32 color);
GES_API
void ges_text_overlay_set_xpos (GESTextOverlay * self,
gdouble position);
GES_API
void ges_text_overlay_set_ypos (GESTextOverlay * self,
gdouble position);
GES_API
const gchar *ges_text_overlay_get_text (GESTextOverlay * self);
GES_API
const char *ges_text_overlay_get_font_desc (GESTextOverlay * self);
GES_API
GESTextHAlign ges_text_overlay_get_halignment (GESTextOverlay *
self);
GES_API
GESTextVAlign ges_text_overlay_get_valignment (GESTextOverlay *
self);
GES_API
const guint32 ges_text_overlay_get_color (GESTextOverlay * self);
GES_API
const gdouble ges_text_overlay_get_xpos (GESTextOverlay * self);
GES_API
const gdouble ges_text_overlay_get_ypos (GESTextOverlay * self);
GES_API
GESTextOverlay *ges_text_overlay_new (void);
G_END_DECLS
#endif /* _GES_TEXT_OVERLAY */