src/adg/adg-gtk-layout.h

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007-2021  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 #if !defined(__ADG_H__)
  22 #error "Only <adg.h> can be included directly."
  23 #endif
  24
  25
  26 #ifndef __ADG_GTK_LAYOUT_H__
  27 #define __ADG_GTK_LAYOUT_H__
  28
  29
  30 G_BEGIN_DECLS
  31
  32 #define ADG_GTK_TYPE_LAYOUT             (adg_gtk_layout_get_type())
  33 #define ADG_GTK_LAYOUT(obj)             (G_TYPE_CHECK_INSTANCE_CAST((obj), ADG_GTK_TYPE_LAYOUT, AdgGtkLayout))
  34 #define ADG_GTK_LAYOUT_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST((klass), ADG_GTK_TYPE_LAYOUT, AdgGtkLayoutClass))
  35 #define ADG_GTK_IS_LAYOUT(obj)          (G_TYPE_CHECK_INSTANCE_TYPE((obj), ADG_GTK_TYPE_LAYOUT))
  36 #define ADG_GTK_IS_LAYOUT_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), ADG_GTK_TYPE_LAYOUT))
  37 #define ADG_GTK_LAYOUT_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS((obj), ADG_GTK_TYPE_LAYOUT, AdgGtkLayoutClass))
  38
  39 typedef struct _AdgGtkLayout        AdgGtkLayout;
  40 typedef struct _AdgGtkLayoutClass   AdgGtkLayoutClass;
  41
  42 struct _AdgGtkLayout {
  43     /*< private >*/
  44     AdgGtkArea          parent;
  45 };
  46
  47 struct _AdgGtkLayoutClass {
  48     /*< private >*/
  49     AdgGtkAreaClass     parent_class;
  50 };
  51
  52
  53 GType           adg_gtk_layout_get_type         (void);
  54
  55 GtkWidget *     adg_gtk_layout_new              (void);
  56 GtkWidget *     adg_gtk_layout_new_with_canvas  (AdgCanvas      *canvas);
  57 void            adg_gtk_layout_set_hadjustment  (AdgGtkLayout   *layout,
  58                                                  GtkAdjustment  *hadjustment);
  59 GtkAdjustment * adg_gtk_layout_get_hadjustment  (AdgGtkLayout   *layout);
  60 void            adg_gtk_layout_set_vadjustment  (AdgGtkLayout   *layout,
  61                                                  GtkAdjustment  *vadjustment);
  62 GtkAdjustment * adg_gtk_layout_get_vadjustment  (AdgGtkLayout   *layout);
  63
  64
  65 G_END_DECLS
  66
  67
  68 #endif /* __ADG_GTK_LAYOUT_H__ */