/* GStreamer Color Balance

 * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>

 *

 * colorbalancechannel.c: colorbalance channel object design

 *

 * 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.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "colorbalancechannel.h"

enum

{

  /* FILL ME */

  SIGNAL_VALUE_CHANGED,

  LAST_SIGNAL

};

static void gst_color_balance_channel_class_init (GstColorBalanceChannelClass *

    klass);

static void gst_color_balance_channel_init (GstColorBalanceChannel * balance);

static void gst_color_balance_channel_dispose (GObject * object);

static GObjectClass *parent_class = NULL;

static guint signals[LAST_SIGNAL] = { 0 };

#ifdef __SYMBIAN32__

EXPORT_C

#endif

GType

gst_color_balance_channel_get_type (void)

{

  static GType gst_color_balance_channel_type = 0;

  if (!gst_color_balance_channel_type) {

    static const GTypeInfo color_balance_channel_info = {

      sizeof (GstColorBalanceChannelClass),

      NULL,

      NULL,

      (GClassInitFunc) gst_color_balance_channel_class_init,

      NULL,

      NULL,

      sizeof (GstColorBalanceChannel),

      0,

      (GInstanceInitFunc) gst_color_balance_channel_init,

      NULL

    };

    gst_color_balance_channel_type =

        g_type_register_static (G_TYPE_OBJECT,

        "GstColorBalanceChannel", &color_balance_channel_info, 0);

  }

  return gst_color_balance_channel_type;

}

static void

gst_color_balance_channel_class_init (GstColorBalanceChannelClass * klass)

{

  GObjectClass *object_klass = (GObjectClass *) klass;

  parent_class = g_type_class_peek_parent (klass);

  signals[SIGNAL_VALUE_CHANGED] =

      g_signal_new ("value-changed", G_TYPE_FROM_CLASS (klass),

      G_SIGNAL_RUN_LAST,

      G_STRUCT_OFFSET (GstColorBalanceChannelClass,

          value_changed),

      NULL, NULL, g_cclosure_marshal_VOID__INT, G_TYPE_NONE, 1, G_TYPE_INT);

  object_klass->dispose = gst_color_balance_channel_dispose;

}

static void

gst_color_balance_channel_init (GstColorBalanceChannel * channel)

{

  channel->label = NULL;

  channel->min_value = channel->max_value = 0;

}

static void

gst_color_balance_channel_dispose (GObject * object)

{

  GstColorBalanceChannel *channel = GST_COLOR_BALANCE_CHANNEL (object);

  if (channel->label)

    g_free (channel->label);

  channel->label = NULL;

  if (parent_class->dispose)

    parent_class->dispose (object);

}