PIKApp/app/widgets/pikadoubleaction.c

169 lines
5.5 KiB
C
Raw Permalink Normal View History

2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pikadoubleaction.c
* Copyright (C) 2022 Jehan
*
* 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libpikabase/pikabase.h"
#include "widgets-types.h"
#include "pikaaction.h"
#include "pikaaction-history.h"
#include "pikadoubleaction.h"
enum
{
PROP_0,
PROP_VALUE
};
static void pika_double_action_g_action_iface_init (GActionInterface *iface);
static void pika_double_action_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void pika_double_action_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void pika_double_action_activate (GAction *action,
GVariant *parameter);
G_DEFINE_TYPE_WITH_CODE (PikaDoubleAction, pika_double_action, PIKA_TYPE_ACTION_IMPL,
G_IMPLEMENT_INTERFACE (G_TYPE_ACTION, pika_double_action_g_action_iface_init))
#define parent_class pika_double_action_parent_class
static void
pika_double_action_class_init (PikaDoubleActionClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = pika_double_action_set_property;
object_class->get_property = pika_double_action_get_property;
g_object_class_install_property (object_class, PROP_VALUE,
g_param_spec_double ("value",
NULL, NULL,
-G_MAXDOUBLE, G_MAXDOUBLE,
0.0,
PIKA_PARAM_READWRITE));
}
static void
pika_double_action_init (PikaDoubleAction *action)
{
}
static void
pika_double_action_g_action_iface_init (GActionInterface *iface)
{
iface->activate = pika_double_action_activate;
}
static void
pika_double_action_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PikaDoubleAction *action = PIKA_DOUBLE_ACTION (object);
switch (prop_id)
{
case PROP_VALUE:
g_value_set_double (value, action->value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pika_double_action_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PikaDoubleAction *action = PIKA_DOUBLE_ACTION (object);
switch (prop_id)
{
case PROP_VALUE:
action->value = g_value_get_double (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
PikaDoubleAction *
pika_double_action_new (const gchar *name,
const gchar *label,
const gchar *short_label,
const gchar *tooltip,
const gchar *icon_name,
const gchar *help_id,
gdouble value,
PikaContext *context)
{
PikaDoubleAction *action;
action = g_object_new (PIKA_TYPE_DOUBLE_ACTION,
"name", name,
"label", label,
"short-label", short_label,
"tooltip", tooltip,
"icon-name", icon_name,
"value", value,
"context", context,
NULL);
pika_action_set_help_id (PIKA_ACTION (action), help_id);
return action;
}
static void
pika_double_action_activate (GAction *action,
GVariant *parameter)
{
PikaDoubleAction *double_action = PIKA_DOUBLE_ACTION (action);
pika_action_emit_activate (PIKA_ACTION (action),
g_variant_new_double (double_action->value));
pika_action_history_action_activated (PIKA_ACTION (action));
}