adg/adg-canvas.h

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009 Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #ifndef __ADG_CANVAS_H__
  22 #define __ADG_CANVAS_H__
  23
  24 #include <adg/adg-container.h>
  25 #include <adg/adg-style.h>
  26
  27
  28 G_BEGIN_DECLS
  29
  30 #define ADG_TYPE_CANVAS             (adg_canvas_get_type())
  31 #define ADG_CANVAS(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), ADG_TYPE_CANVAS, AdgCanvas))
  32 #define ADG_CANVAS_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), ADG_TYPE_CANVAS, AdgCanvasClass))
  33 #define ADG_IS_CANVAS(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), ADG_TYPE_CANVAS))
  34 #define ADG_IS_CANVAS_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), ADG_TYPE_CANVAS))
  35 #define ADG_CANVAS_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), ADG_TYPE_CANVAS, AdgCanvasClass))
  36
  37 #if 0
  38 /* AdgCanvas declared in adg-entity.h */
  39 typedef struct _AdgCanvas        AdgCanvas;
  40 #endif
  41 typedef struct _AdgCanvasClass   AdgCanvasClass;
  42
  43
  44 struct _AdgCanvas {
  45     /*< private >*/
  46     AdgContainer         parent;
  47     gpointer             data;
  48 };
  49
  50 struct _AdgCanvasClass {
  51     /*< private >*/
  52     AdgContainerClass    parent_class;
  53 };
  54
  55
  56 GType                    adg_canvas_get_type            (void) G_GNUC_CONST;
  57
  58 AdgCanvas *              adg_canvas_new                 (void);
  59
  60 G_END_DECLS
  61
  62
  63 #endif /* __ADG_CANVAS_H__ */