1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
2 /*
3 * Copyright (C) 2010 Yaco Sistemas, Daniel Garcia <danigm@yaco.es>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
8 * any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU 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 * $Id$
20 */
21
22 #include "config.h"
23
24 #include "ev-document-text.h"
25
26 G_DEFINE_INTERFACE (EvDocumentText, ev_document_text, 0)
27
28 static void
ev_document_text_default_init(EvDocumentTextInterface * klass)29 ev_document_text_default_init (EvDocumentTextInterface *klass)
30 {
31 }
32
33 gchar *
ev_document_text_get_text(EvDocumentText * document_text,EvPage * page)34 ev_document_text_get_text (EvDocumentText *document_text,
35 EvPage *page)
36 {
37 EvDocumentTextInterface *iface = EV_DOCUMENT_TEXT_GET_IFACE (document_text);
38
39 if (!iface->get_text)
40 return NULL;
41
42 return iface->get_text (document_text, page);
43 }
44
45
46 gboolean
ev_document_text_get_text_layout(EvDocumentText * document_text,EvPage * page,EvRectangle ** areas,guint * n_areas)47 ev_document_text_get_text_layout (EvDocumentText *document_text,
48 EvPage *page,
49 EvRectangle **areas,
50 guint *n_areas)
51 {
52 EvDocumentTextInterface *iface = EV_DOCUMENT_TEXT_GET_IFACE (document_text);
53
54 if (!iface->get_text_layout)
55 return FALSE;
56
57 return iface->get_text_layout (document_text, page, areas, n_areas);
58 }
59
60 cairo_region_t *
ev_document_text_get_text_mapping(EvDocumentText * document_text,EvPage * page)61 ev_document_text_get_text_mapping (EvDocumentText *document_text,
62 EvPage *page)
63 {
64 EvDocumentTextInterface *iface = EV_DOCUMENT_TEXT_GET_IFACE (document_text);
65
66 if (!iface->get_text_mapping)
67 return NULL;
68
69 return iface->get_text_mapping (document_text, page);
70 }
71
72 PangoAttrList *
ev_document_text_get_text_attrs(EvDocumentText * document_text,EvPage * page)73 ev_document_text_get_text_attrs (EvDocumentText *document_text,
74 EvPage *page)
75 {
76 EvDocumentTextInterface *iface = EV_DOCUMENT_TEXT_GET_IFACE (document_text);
77
78 if (!iface->get_text_attrs)
79 return NULL;
80
81 return iface->get_text_attrs (document_text, page);
82 }
83