gimp/app/gegl/gimpthresholdconfig.c

150 lines
4.4 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpthresholdconfig.c
* Copyright (C) 2007 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include "libgimpconfig/gimpconfig.h"
#include "gimp-gegl-types.h"
/* temp cruft */
#include "base/threshold.h"
#include "gimpthresholdconfig.h"
enum
{
PROP_0,
PROP_LOW,
PROP_HIGH
};
static void gimp_threshold_config_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_threshold_config_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
G_DEFINE_TYPE_WITH_CODE (GimpThresholdConfig, gimp_threshold_config,
GIMP_TYPE_IMAGE_MAP_CONFIG,
G_IMPLEMENT_INTERFACE (GIMP_TYPE_CONFIG, NULL))
#define parent_class gimp_threshold_config_parent_class
static void
gimp_threshold_config_class_init (GimpThresholdConfigClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpViewableClass *viewable_class = GIMP_VIEWABLE_CLASS (klass);
object_class->set_property = gimp_threshold_config_set_property;
object_class->get_property = gimp_threshold_config_get_property;
viewable_class->default_stock_id = "gimp-tool-threshold";
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_LOW,
"low",
"Low threshold",
0.0, 1.0, 0.5, 0);
GIMP_CONFIG_INSTALL_PROP_DOUBLE (object_class, PROP_HIGH,
"high",
"High threshold",
0.0, 1.0, 1.0, 0);
}
static void
gimp_threshold_config_init (GimpThresholdConfig *self)
{
}
static void
gimp_threshold_config_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpThresholdConfig *self = GIMP_THRESHOLD_CONFIG (object);
switch (property_id)
{
case PROP_LOW:
g_value_set_double (value, self->low);
break;
case PROP_HIGH:
g_value_set_double (value, self->high);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_threshold_config_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpThresholdConfig *self = GIMP_THRESHOLD_CONFIG (object);
switch (property_id)
{
case PROP_LOW:
self->low = g_value_get_double (value);
break;
case PROP_HIGH:
self->high = g_value_get_double (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/* temp cruft */
void
gimp_threshold_config_to_cruft (GimpThresholdConfig *config,
Threshold *cruft,
gboolean color)
{
g_return_if_fail (GIMP_IS_THRESHOLD_CONFIG (config));
g_return_if_fail (cruft != NULL);
cruft->low_threshold = config->low * 255.999;
cruft->high_threshold = config->high * 255.999;
cruft->color = color;
}