gstreamer/ges/ges-timeline-source.c
Thibault Saunier cb29c31337 timelineobject: Make changing start/duration sensible to snapping
Adapt the documentation so users are aware of the behaviour

Conflicts:

	ges/ges-timeline-object.c
2012-04-23 22:03:11 -04:00

92 lines
2.5 KiB
C

/* GStreamer Editing Services
* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 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.
*/
/**
* SECTION:ges-timeline-source
* @short_description: Base Class for sources of a #GESTimelineLayer
*/
#include "ges-internal.h"
#include "ges-timeline-object.h"
#include "ges-timeline-source.h"
#include "ges-track-source.h"
struct _GESTimelineSourcePrivate
{
/* dummy variable */
void *nothing;
};
enum
{
PROP_0,
};
G_DEFINE_TYPE (GESTimelineSource, ges_timeline_source,
GES_TYPE_TIMELINE_OBJECT);
static void
ges_timeline_source_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_timeline_source_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_timeline_source_finalize (GObject * object)
{
G_OBJECT_CLASS (ges_timeline_source_parent_class)->finalize (object);
}
static void
ges_timeline_source_class_init (GESTimelineSourceClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GESTimelineSourcePrivate));
object_class->get_property = ges_timeline_source_get_property;
object_class->set_property = ges_timeline_source_set_property;
object_class->finalize = ges_timeline_source_finalize;
/* All subclasses should have snapping enabled */
GES_TIMELINE_OBJECT_CLASS (klass)->snaps = TRUE;
}
static void
ges_timeline_source_init (GESTimelineSource * self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
GES_TYPE_TIMELINE_SOURCE, GESTimelineSourcePrivate);
}