button.h

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/*
    This file is part of darktable,
    Copyright (C) 2010-2020 darktable developers.
 
    darktable 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.
 
    darktable 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 darktable.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include "paint.h"
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define DTGTK_BUTTON(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, dtgtk_button_get_type(), GtkDarktableButton)
#define DTGTK_BUTTON_CLASS(klass)                                                                            \
  G_TYPE_CHECK_CLASS_CAST(klass, dtgtk_button_get_type(), GtkDarktableButtonClass)
#define DTGTK_IS_BUTTON(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, dtgtk_button_get_type())
#define DTGTK_IS_BUTTON_CLASS(klass) G_TYPE_CHECK_CLASS_TYPE(obj, dtgtk_button_get_type())
 
typedef enum _darktable_button_flags
{
  DARKTABLE_BUTTON_SHOW_LABEL = 1
} _darktable_button_flags_t;
 
typedef struct _GtkDarktableButton
{
  GtkButton widget;
  DTGTKCairoPaintIconFunc icon;
  gint icon_flags;
  void *icon_data;
  GdkRGBA bg, fg;
  GtkWidget *canvas;
} GtkDarktableButton;
 
typedef struct _GtkDarktableButtonClass
{
  GtkButtonClass parent_class;
} GtkDarktableButtonClass;
 
GType dtgtk_button_get_type(void);
 
GtkWidget *dtgtk_button_new(DTGTKCairoPaintIconFunc paint, gint paintflags, void *paintdata);
void dtgtk_button_set_paint(GtkDarktableButton *button, DTGTKCairoPaintIconFunc paint, gint paintflags, void *paintdata);
void dtgtk_button_set_active(GtkDarktableButton *button, gboolean active);
gboolean dtgtk_button_get_active(GtkDarktableButton *button);
 
G_END_DECLS
 
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