From 534bb05456ae915bd4ab8fab0183eb14dd479d24 Mon Sep 17 00:00:00 2001
From: Antia Puentes <apuentes@igalia.com>
Date: Fri, 26 Jul 2013 14:42:32 +0200
Subject: libview: Add ev_view_supports_caret_navigation()

https://bugzilla.gnome.org/show_bug.cgi?id=702079

origin commit:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-10&id=6127a36
---
 libview/ev-view.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'libview/ev-view.c')

diff --git a/libview/ev-view.c b/libview/ev-view.c
index ea101dce..50e0af2a 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -34,6 +34,7 @@
 #include "ev-document-links.h"
 #include "ev-document-layers.h"
 #include "ev-document-misc.h"
+#include "ev-document-text.h"
 #include "ev-pixbuf-cache.h"
 #include "ev-page-cache.h"
 #include "ev-view-marshal.h"
@@ -3443,6 +3444,20 @@ ev_view_pend_cursor_blink (EvView *view)
 								 (GSourceFunc)blink_cb, view);
 }
 
+gboolean
+ev_view_supports_caret_navigation (EvView *view)
+{
+	EvDocumentTextInterface *iface;
+
+	if (!view->document || !EV_IS_DOCUMENT_TEXT (view->document))
+		return FALSE;
+
+	iface = EV_DOCUMENT_TEXT_GET_IFACE (view->document);
+	if (!iface->get_text_layout || !iface->get_text)
+		return FALSE;
+
+	return TRUE;
+}
 
 void
 ev_view_set_caret_navigation_enabled (EvView   *view,
-- 
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