/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef __GST_TEXT_RENDER_H__

#define __GST_TEXT_RENDER_H__

#include <gst/gst.h>

#include <pango/pangoft2.h>

G_BEGIN_DECLS

#define GST_TYPE_TEXT_RENDER            (gst_text_render_get_type())

#define GST_TEXT_RENDER(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),\

                                        GST_TYPE_TEXT_RENDER, GstTextRender))

#define GST_TEXT_RENDER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),\

                                        GST_TYPE_TEXT_RENDER, GstTextRenderClass))

#define GST_TEXT_RENDER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),\

                                        GST_TYPE_TEXT_RENDER, GstTextRenderClass))

#define GST_IS_TEXT_RENDER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),\

                                        GST_TYPE_TEXT_RENDER))

#define GST_IS_TEXT_RENDER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\

                                        GST_TYPE_TEXT_RENDER))

typedef struct _GstTextRender      GstTextRender;

typedef struct _GstTextRenderClass GstTextRenderClass;

/**

 * GstTextRender:

 *

 * Opaque textrender data structure.

 */

struct _GstTextRender {

    GstElement            element;

    GstPad               *sinkpad, *srcpad;

    gint                  width;

    gint                  height;

    PangoLayout          *layout;

    FT_Bitmap             bitmap;

    gint                  bitmap_buffer_size;

    gint                  baseline_y;

};

struct _GstTextRenderClass {

    GstElementClass parent_class;

    PangoContext *pango_context;

};

GType gst_text_render_get_type(void) G_GNUC_CONST;

G_END_DECLS

#endif /* __GST_TEXT_RENDER_H */