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102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
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/* GStreamer Editing Services
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* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
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* 2009 Nokia Corporation
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _GES_SIMPLE_LAYER
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#define _GES_SIMPLE_LAYER
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#include <glib-object.h>
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#include <ges/ges-types.h>
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#include <ges/ges-layer.h>
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G_BEGIN_DECLS
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#define GES_TYPE_SIMPLE_LAYER ges_simple_layer_get_type()
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#define GES_SIMPLE_LAYER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_SIMPLE_LAYER, GESSimpleLayer))
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#define GES_SIMPLE_LAYER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_SIMPLE_LAYER, GESSimpleLayerClass))
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#define GES_IS_SIMPLE_LAYER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_SIMPLE_LAYER))
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#define GES_IS_SIMPLE_LAYER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_SIMPLE_LAYER))
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#define GES_SIMPLE_LAYER_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_SIMPLE_LAYER, GESSimpleLayerClass))
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typedef struct _GESSimpleLayerPrivate GESSimpleLayerPrivate;
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/**
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* GESSimpleLayer:
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*/
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struct _GESSimpleLayer {
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/*< private >*/
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GESLayer parent;
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GESSimpleLayerPrivate *priv;
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/* Padding for API extension */
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gpointer _ges_reserved[GES_PADDING];
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};
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struct _GESSimpleLayerClass {
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/*< private >*/
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GESLayerClass parent_class;
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/*< signals >*/
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void (*object_moved) (GESLayer * layer, GESClip * object,
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gint old_position, gint new_position);
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/* Padding for API extension */
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gpointer _ges_reserved[GES_PADDING];
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};
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GType ges_simple_layer_get_type (void);
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GESSimpleLayer* ges_simple_layer_new (void);
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gboolean
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ges_simple_layer_add_object (GESSimpleLayer *layer,
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GESClip *object, gint position);
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gboolean
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ges_simple_layer_move_object (GESSimpleLayer *layer,
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GESClip *clip, gint newposition);
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gboolean
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ges_simple_layer_is_valid (GESSimpleLayer *layer);
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GESClip *
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ges_simple_layer_nth (GESSimpleLayer *layer,
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gint position);
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gint
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ges_simple_layer_index (GESSimpleLayer *layer,
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GESClip *clip);
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G_END_DECLS
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#endif /* _GES_SIMPLE_LAYER */
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