1 files changed, 85 insertions, 0 deletions
diff --git a/libdocument/ev-document-layers.h b/libdocument/ev-document-layers.h
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+++ b/libdocument/ev-document-layers.h
@@ -0,0 +1,85 @@
+/* ev-document-layers.h
+ *  this file is part of evince, a mate document viewer
+ * 
+ * Copyright (C) 2008 Carlos Garcia Campos  <[email protected]>
+ *
+ * Evince 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.
+ *
+ * Evince 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
+#error "Only <evince-document.h> can be included directly."
+#endif
+
+#ifndef EV_DOCUMENT_LAYERS_H
+#define EV_DOCUMENT_LAYERS_H
+
+#include <glib-object.h>
+#include <glib.h>
+#include <gtk/gtk.h>
+
+#include "ev-layer.h"
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_DOCUMENT_LAYERS		   (ev_document_layers_get_type ())
+#define EV_DOCUMENT_LAYERS(o)		   (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayers))
+#define EV_DOCUMENT_LAYERS_IFACE(k)	   (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayersInterface))
+#define EV_IS_DOCUMENT_LAYERS(o)	   (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_LAYERS))
+#define EV_IS_DOCUMENT_LAYERS_IFACE(k)	   (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_LAYERS))
+#define EV_DOCUMENT_LAYERS_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_LAYERS, EvDocumentLayersInterface))
+
+typedef struct _EvDocumentLayers          EvDocumentLayers;
+typedef struct _EvDocumentLayersInterface EvDocumentLayersInterface;
+
+enum {
+	EV_DOCUMENT_LAYERS_COLUMN_TITLE,
+	EV_DOCUMENT_LAYERS_COLUMN_LAYER,
+	EV_DOCUMENT_LAYERS_COLUMN_VISIBLE,
+	EV_DOCUMENT_LAYERS_COLUMN_ENABLED,
+	EV_DOCUMENT_LAYERS_COLUMN_SHOWTOGGLE,
+	EV_DOCUMENT_LAYERS_COLUMN_RBGROUP,
+	EV_DOCUMENT_LAYERS_N_COLUMNS
+};
+
+struct _EvDocumentLayersInterface
+{
+	GTypeInterface base_iface;
+
+	/* Methods  */
+	gboolean      (* has_layers)       (EvDocumentLayers *document_layers);
+	GtkTreeModel *(* get_layers)       (EvDocumentLayers *document_layers);
+
+	void          (* show_layer)       (EvDocumentLayers *document_layers,
+					    EvLayer          *layer);
+	void          (* hide_layer)       (EvDocumentLayers *document_layers,
+					    EvLayer          *layer);
+	gboolean      (* layer_is_visible) (EvDocumentLayers *document_layers,
+					    EvLayer          *layer);
+};
+
+GType         ev_document_layers_get_type         (void) G_GNUC_CONST;
+
+gboolean      ev_document_layers_has_layers       (EvDocumentLayers *document_layers);
+GtkTreeModel *ev_document_layers_get_layers       (EvDocumentLayers *document_layers);
+void          ev_document_layers_show_layer       (EvDocumentLayers *document_layers,
+						   EvLayer          *layer);
+void          ev_document_layers_hide_layer       (EvDocumentLayers *document_layers,
+						   EvLayer          *layer);
+gboolean      ev_document_layers_layer_is_visible (EvDocumentLayers *document_layers,
+						   EvLayer          *layer);
+
+G_END_DECLS
+
+#endif /* EV_DOCUMENT_LAYERS_H */