libdocument/ev-document-layers.h

   1 /* ev-document-layers.h
   2  *  this file is part of evince, a gnome document viewer
   3  *
   4  * Copyright (C) 2008 Carlos Garcia Campos  <carlosgc@gnome.org>
   5  *
   6  * Evince is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Evince is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifndef EV_DOCUMENT_LAYERS_H
  22 #define EV_DOCUMENT_LAYERS_H
  23
  24 #include <glib-object.h>
  25 #include <glib.h>
  26 #include <gtk/gtk.h>
  27
  28 #include "ev-layer.h"
  29
  30 G_BEGIN_DECLS
  31
  32 #define EV_TYPE_DOCUMENT_LAYERS            (ev_document_layers_get_type ())
  33 #define EV_DOCUMENT_LAYERS(o)              (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayers))
  34 #define EV_DOCUMENT_LAYERS_IFACE(k)        (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayersIface))
  35 #define EV_IS_DOCUMENT_LAYERS(o)           (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_LAYERS))
  36 #define EV_IS_DOCUMENT_LAYERS_IFACE(k)     (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_LAYERS))
  37 #define EV_DOCUMENT_LAYERS_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayersIface))
  38
  39 typedef struct _EvDocumentLayers      EvDocumentLayers;
  40 typedef struct _EvDocumentLayersIface EvDocumentLayersIface;
  41
  42 enum {
  43         EV_DOCUMENT_LAYERS_COLUMN_TITLE,
  44         EV_DOCUMENT_LAYERS_COLUMN_LAYER,
  45         EV_DOCUMENT_LAYERS_COLUMN_VISIBLE,
  46         EV_DOCUMENT_LAYERS_COLUMN_ENABLED,
  47         EV_DOCUMENT_LAYERS_COLUMN_SHOWTOGGLE,
  48         EV_DOCUMENT_LAYERS_COLUMN_RBGROUP,
  49         EV_DOCUMENT_LAYERS_N_COLUMNS
  50 };
  51
  52 struct _EvDocumentLayersIface
  53 {
  54         GTypeInterface base_iface;
  55
  56         /* Methods  */
  57         gboolean      (* has_layers)       (EvDocumentLayers *document_layers);
  58         GtkTreeModel *(* get_layers)       (EvDocumentLayers *document_layers);
  59
  60         void          (* show_layer)       (EvDocumentLayers *document_layers,
  61                                             EvLayer          *layer);
  62         void          (* hide_layer)       (EvDocumentLayers *document_layers,
  63                                             EvLayer          *layer);
  64         gboolean      (* layer_is_visible) (EvDocumentLayers *document_layers,
  65                                             EvLayer          *layer);
  66 };
  67
  68 GType         ev_document_layers_get_type         (void) G_GNUC_CONST;
  69
  70 gboolean      ev_document_layers_has_layers       (EvDocumentLayers *document_layers);
  71 GtkTreeModel *ev_document_layers_get_layers       (EvDocumentLayers *document_layers);
  72 void          ev_document_layers_show_layer       (EvDocumentLayers *document_layers,
  73                                                    EvLayer          *layer);
  74 void          ev_document_layers_hide_layer       (EvDocumentLayers *document_layers,
  75                                                    EvLayer          *layer);
  76 gboolean      ev_document_layers_layer_is_visible (EvDocumentLayers *document_layers,
  77                                                    EvLayer          *layer);
  78
  79 G_END_DECLS
  80
  81 #endif /* EV_DOCUMENT_LAYERS_H */