PIKApp/app/tools/pikalevelstool.h

81 lines
2.7 KiB
C

/* 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
*
* 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/>.
*/
#ifndef __PIKA_LEVELS_TOOL_H__
#define __PIKA_LEVELS_TOOL_H__
#include "pikafiltertool.h"
#define PIKA_TYPE_LEVELS_TOOL (pika_levels_tool_get_type ())
#define PIKA_LEVELS_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PIKA_TYPE_LEVELS_TOOL, PikaLevelsTool))
#define PIKA_LEVELS_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PIKA_TYPE_LEVELS_TOOL, PikaLevelsToolClass))
#define PIKA_IS_LEVELS_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PIKA_TYPE_LEVELS_TOOL))
#define PIKA_IS_LEVELS_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PIKA_TYPE_LEVELS_TOOL))
#define PIKA_LEVELS_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PIKA_TYPE_LEVELS_TOOL, PikaLevelsToolClass))
typedef struct _PikaLevelsTool PikaLevelsTool;
typedef struct _PikaLevelsToolClass PikaLevelsToolClass;
struct _PikaLevelsTool
{
PikaFilterTool parent_instance;
/* dialog */
PikaHistogram *histogram;
PikaAsync *histogram_async;
GtkWidget *channel_menu;
GtkWidget *histogram_view;
GtkWidget *input_bar;
GtkWidget *low_input_spinbutton;
GtkWidget *high_input_spinbutton;
GtkWidget *low_output_spinbutton;
GtkWidget *high_output_spinbutton;
GtkAdjustment *low_input;
GtkAdjustment *gamma;
GtkAdjustment *gamma_linear;
GtkAdjustment *high_input;
GtkWidget *output_bar;
/* export dialog */
gboolean export_old_format;
};
struct _PikaLevelsToolClass
{
PikaFilterToolClass parent_class;
};
void pika_levels_tool_register (PikaToolRegisterCallback callback,
gpointer data);
GType pika_levels_tool_get_type (void) G_GNUC_CONST;
#endif /* __PIKA_LEVELS_TOOL_H__ */