libdocument/ev-layer.h

   1 /* this file is part of evince, a gnome document viewer
   2  *
   3  * Copyright (C) 2008 Carlos Garcia Campos <carlosgc@gnome.org>
   4  *
   5  * Evince is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * Evince is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
  21 #error "Only <evince-document.h> can be included directly."
  22 #endif
  23
  24 #ifndef __EV_LAYER_H__
  25 #define __EV_LAYER_H__
  26
  27 #include <glib-object.h>
  28
  29 G_BEGIN_DECLS
  30
  31 typedef struct _EvLayer        EvLayer;
  32 typedef struct _EvLayerClass   EvLayerClass;
  33 typedef struct _EvLayerPrivate EvLayerPrivate;
  34
  35 #define EV_TYPE_LAYER              (ev_layer_get_type())
  36 #define EV_LAYER(object)           (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_LAYER, EvLayer))
  37 #define EV_LAYER_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_LAYER, EvLayerClass))
  38 #define EV_IS_LAYER(object)        (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_LAYER))
  39 #define EV_IS_LAYER_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_LAYER))
  40 #define EV_LAYER_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_LAYER, EvLayerClass))
  41
  42 struct _EvLayer {
  43         GObject base_instance;
  44
  45         EvLayerPrivate *priv;
  46 };
  47
  48 struct _EvLayerClass {
  49         GObjectClass base_class;
  50 };
  51
  52 GType     ev_layer_get_type     (void) G_GNUC_CONST;
  53 EvLayer  *ev_layer_new          (gboolean is_parent,
  54                                  gint     rb_group);
  55 gboolean  ev_layer_is_parent    (EvLayer *layer);
  56 gint      ev_layer_get_rb_group (EvLayer *layer);
  57
  58 G_END_DECLS
  59
  60 #endif /* __EV_LAYER_H__ */