gimp/app/display/gimpdisplay.h

/* GIMP - The GNU Image Manipulation Program
 * 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 <http://www.gnu.org/licenses/>.
 */

#ifndef __GIMP_DISPLAY_H__
#define __GIMP_DISPLAY_H__


#include "core/gimpobject.h"


#define GIMP_TYPE_DISPLAY            (gimp_display_get_type ())
#define GIMP_DISPLAY(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DISPLAY, GimpDisplay))
#define GIMP_DISPLAY_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DISPLAY, GimpDisplayClass))
#define GIMP_IS_DISPLAY(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DISPLAY))
#define GIMP_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DISPLAY))
#define GIMP_DISPLAY_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DISPLAY, GimpDisplayClass))


typedef struct _GimpDisplayClass GimpDisplayClass;

struct _GimpDisplay
{
  GimpObject  parent_instance;

  gint               ID;           /*  unique identifier for this display  */

  Gimp              *gimp;         /*  global gimp instance                */
  GimpDisplayConfig *config;

  GimpImage         *image;        /*  pointer to the associated image     */
  gint               instance;     /*  the instance # of this display as   */
                                   /*  taken from the image at creation    */

  GtkWidget         *shell;        /*  shell widget for this display       */

  GSList            *update_areas; /*  Update areas list                   */
};

struct _GimpDisplayClass
{
  GimpObjectClass  parent_class;
};


GType         gimp_display_get_type    (void) G_GNUC_CONST;

GimpDisplay * gimp_display_new         (Gimp              *gimp,
                                        GimpImage         *image,
                                        GimpUnit           unit,
                                        gdouble            scale,
                                        GimpMenuFactory   *menu_factory,
                                        GimpUIManager     *popup_manager,
                                        GimpDialogFactory *display_factory);
void          gimp_display_delete      (GimpDisplay       *display);
void          gimp_display_close       (GimpDisplay       *display);

gint          gimp_display_get_ID      (GimpDisplay       *display);
GimpDisplay * gimp_display_get_by_ID   (Gimp              *gimp,
                                        gint               ID);

void          gimp_display_set_image   (GimpDisplay       *display,
                                        GimpImage         *image);

void          gimp_display_empty       (GimpDisplay       *display);
void          gimp_display_fill        (GimpDisplay       *display,
                                        GimpImage         *image,
                                        GimpUnit           unit,
                                        gdouble            scale);

void          gimp_display_update_area (GimpDisplay       *display,
                                        gboolean           now,
                                        gint               x,
                                        gint               y,
                                        gint               w,
                                        gint               h);

void          gimp_display_flush       (GimpDisplay       *display);
void          gimp_display_flush_now   (GimpDisplay       *display);


#endif /*  __GIMP_DISPLAY_H__  */