[evince] a11y: fixing implementation for atk_text_set_caret_offset

[Alejandro Piñeiro Iglesias <apinheiro src gnome org>]

commit 912d9d5ea30ac730a3dc107472bc104e645e4e9a
Author: Alejandro Piñeiro <apinheiro igalia com>
Date:   Tue Feb 25 12:02:21 2014 +0100

    a11y: fixing implementation for atk_text_set_caret_offset
    
    It uses the recently added ev_view_set_caret_cursor_position
    
    https://bugzilla.gnome.org/show_bug.cgi?id=701746

 libview/ev-view-accessible.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)
---
diff --git a/libview/ev-view-accessible.c b/libview/ev-view-accessible.c
index 53a5dfa..81bc618 100644
--- a/libview/ev-view-accessible.c
+++ b/libview/ev-view-accessible.c
@@ -327,20 +327,17 @@ static gboolean
 ev_view_accessible_set_caret_offset (AtkText *text, gint offset)
 {
        GtkWidget *widget;
-       GtkTextBuffer *buffer;
-       GtkTextIter pos_itr;
+       EvView    *view;
 
        widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (text));
        if (widget == NULL)
                /* State is defunct */
                return FALSE;
 
-       buffer = ev_view_accessible_get_text_buffer (EV_VIEW_ACCESSIBLE (text), EV_VIEW (widget));
-       if (!buffer)
-               return FALSE;
-
-       gtk_text_buffer_get_iter_at_offset (buffer, &pos_itr, offset);
-       gtk_text_buffer_place_cursor (buffer, &pos_itr);
+       view = EV_VIEW (widget);
+       ev_view_set_caret_cursor_position (view,
+                                          view->cursor_page,
+                                          offset);
 
        return TRUE;
 }