gimp/app/dialogs/resize-dialog.h

/* The GIMP -- an 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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __RESIZE_DIALOG_H__
#define __RESIZE_DIALOG_H__


typedef enum
{
  SCALE_DIALOG,
  RESIZE_DIALOG
} ResizeType;

typedef enum
{
  RESIZE_IMAGE,
  RESIZE_LAYER
} ResizeTarget;


typedef struct _ResizeDialog ResizeDialog;

struct _ResizeDialog
{
  GtkWidget             *shell;

  GimpImage             *gimage;

  ResizeType             type;
  ResizeTarget           target;

  gint                   width;
  gint                   height;

  gdouble                resolution_x;
  gdouble                resolution_y;
  GimpUnit               unit;

  gdouble                ratio_x;
  gdouble                ratio_y;

  gint                   offset_x;
  gint                   offset_y;

  GimpInterpolationType  interpolation;
};


/*  If resolution_x is zero, then don't show resolution modification
 *  parts of the dialog.
 *
 *  If object and signal are non-NULL, then attach the cancel callback
 *  to signal.
 *
 *  If cancel_callback is NULL, then the dialog will be destroyed on
 *  "Cancel".
 */

ResizeDialog * resize_dialog_new (GimpViewable *viewable,
                                  GtkWidget    *parent,
                                  ResizeType    type,
                                  gint          width,
                                  gint          height,
                                  gdouble       resolution_x,
                                  gdouble       resolution_y,
                                  GimpUnit      unit,
                                  GCallback     ok_cb,
                                  gpointer      user_data);


#endif  /*  __RESIZE_DIALOG_H__  */