[evince] libview: Add ev_view_supports_caret_navigation()
- From: Carlos Garcia Campos <carlosgc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evince] libview: Add ev_view_supports_caret_navigation()
- Date: Fri, 26 Jul 2013 16:27:35 +0000 (UTC)
commit 6127a365f8560edf9cf224a3503cfb30e8405f15
Author: Antia Puentes <apuentes igalia com>
Date: Fri Jul 26 14:42:32 2013 +0200
libview: Add ev_view_supports_caret_navigation()
https://bugzilla.gnome.org/show_bug.cgi?id=702079
libview/ev-view.c | 14 ++++++++++++++
libview/ev-view.h | 2 +-
2 files changed, 15 insertions(+), 1 deletions(-)
---
diff --git a/libview/ev-view.c b/libview/ev-view.c
index c51f236..b68ab1a 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -3326,6 +3326,20 @@ 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,
diff --git a/libview/ev-view.h b/libview/ev-view.h
index 323701d..1639aea 100644
--- a/libview/ev-view.h
+++ b/libview/ev-view.h
@@ -116,10 +116,10 @@ void ev_view_begin_add_annotation (EvView *view,
void ev_view_cancel_add_annotation (EvView *view);
/* Caret navigation */
+gboolean ev_view_supports_caret_navigation (EvView *view);
gboolean ev_view_is_caret_navigation_enabled (EvView *view);
void ev_view_set_caret_navigation_enabled (EvView *view,
gboolean enabled);
-
G_END_DECLS
#endif /* __EV_VIEW_H__ */
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