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diff --git a/libdocument/ev-document-text.h b/libdocument/ev-document-text.h
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
+/*
+ *  Copyright (C) 2010 Yaco Sistemas, Daniel Garcia <[email protected]>
+ *
+ *  This program 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, or (at your option)
+ *  any later version.
+ *
+ *  This program 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.
+ *
+ *  $Id$
+ */
+
+#if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
+#error "Only <evince-document.h> can be included directly."
+#endif
+
+#ifndef EV_DOCUMENT_TEXT_H
+#define EV_DOCUMENT_TEXT_H
+
+#include <glib-object.h>
+#include <glib.h>
+#include <gdk/gdk.h>
+
+#include "ev-document.h"
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_DOCUMENT_TEXT               (ev_document_text_get_type ())
+#define EV_DOCUMENT_TEXT(o)                 (G_TYPE_CHECK_INSTANCE_CAST ((o), EV_TYPE_DOCUMENT_TEXT, EvDocumentText))
+#define EV_DOCUMENT_TEXT_IFACE(k)           (G_TYPE_CHECK_CLASS_CAST((k), EV_TYPE_DOCUMENT_TEXT, EvDocumentTextInterface))
+#define EV_IS_DOCUMENT_TEXT(o)              (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_DOCUMENT_TEXT))
+#define EV_IS_DOCUMENT_TEXT_IFACE(k)        (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_DOCUMENT_TEXT))
+#define EV_DOCUMENT_TEXT_GET_IFACE(inst)    (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EV_TYPE_DOCUMENT_TEXT, EvDocumentTextInterface))
+
+typedef struct _EvDocumentText          EvDocumentText;
+typedef struct _EvDocumentTextInterface EvDocumentTextInterface;
+
+struct _EvDocumentTextInterface
+{
+        GTypeInterface base_iface;
+
+        /* Methods */
+        cairo_region_t *(* get_text_mapping) (EvDocumentText   *document_text,
+					      EvPage           *page);
+        gchar          *(* get_text)         (EvDocumentText   *document_text,
+					      EvPage           *page);
+        gboolean        (* get_text_layout)  (EvDocumentText   *document_text,
+					      EvPage           *page,
+					      EvRectangle     **areas,
+					      guint            *n_areas);
+};
+
+GType           ev_document_text_get_type         (void) G_GNUC_CONST;
+
+gchar          *ev_document_text_get_text         (EvDocumentText  *document_text,
+						   EvPage          *page);
+gboolean        ev_document_text_get_text_layout  (EvDocumentText  *document_text,
+						   EvPage          *page,
+						   EvRectangle    **areas,
+						   guint           *n_areas);
+cairo_region_t *ev_document_text_get_text_mapping (EvDocumentText  *document_text,
+						   EvPage          *page);
+
+G_END_DECLS
+
+#endif /* EV_DOCUMENT_TEXT_H */