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 "AccessibilityObjectWrapperAtk.h" 24 #include "AXObjectCache.h" 25 #include "Frame.h" 26 27 #include <gtk/gtk.h> 28 29 namespace WebCore { 30 31 void SelectionController::notifyAccessibilityForSelectionChange() 32 { 33 if (AXObjectCache::accessibilityEnabled() && m_selection.start().isNotNull() && m_selection.end().isNotNull()) { 34 RenderObject* focusedNode = m_selection.end().node()->renderer(); 35 AccessibilityObject* accessibilityObject = m_frame->document()->axObjectCache()->getOrCreate(focusedNode); 36 int offset; 37 // Always report the events w.r.t. the non-linked unignored parent. (i.e. ignoreLinks == true) 38 AccessibilityObject* object = objectAndOffsetUnignored(accessibilityObject, offset, true); 39 AtkObject* wrapper = object->wrapper(); 40 if (ATK_IS_TEXT(wrapper)) { 41 g_signal_emit_by_name(wrapper, "text-caret-moved", offset); 42 if (m_selection.isRange()) 43 g_signal_emit_by_name(wrapper, "text-selection-changed"); 44 } 45 } 46 } 47 48 } // namespace WebCore 49
