1 /*
2 * Copyright (C) 2009 Igalia S.L.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include "config.h"
21 #include "SelectionController.h"
22
23 #include "AXObjectCache.h"
24 #include "Frame.h"
25
26 #include <gtk/gtk.h>
27
28 namespace WebCore {
29
notifyAccessibilityForSelectionChange()30 void SelectionController::notifyAccessibilityForSelectionChange()
31 {
32 if (AXObjectCache::accessibilityEnabled() && m_sel.start().isNotNull() && m_sel.end().isNotNull()) {
33 RenderObject* focusedNode = m_sel.end().node()->renderer();
34 AccessibilityObject* accessibilityObject = m_frame->document()->axObjectCache()->getOrCreate(focusedNode);
35 AtkObject* wrapper = accessibilityObject->wrapper();
36 if (ATK_IS_TEXT(wrapper)) {
37 g_signal_emit_by_name(wrapper, "text-caret-moved", m_sel.end().computeOffsetInContainerNode());
38
39 if (m_sel.isRange())
40 g_signal_emit_by_name(wrapper, "text-selection-changed");
41 }
42 }
43 }
44
45 } // namespace WebCore
46