/platform/external/webkit/WebCore/accessibility/gtk/AXObjectCacheAtk.cpp
https://github.com/aharish/totoro-gb-opensource-update2 · C++ · 71 lines · 44 code · 9 blank · 18 comment · 9 complexity · 47439ce815136018ba158ee01de6f2df MD5 · raw file
- /*
- * Copyright (C) 2008 Nuanti Ltd.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
- #include "config.h"
- #include "AXObjectCache.h"
- #include "AccessibilityObject.h"
- #include "AccessibilityObjectWrapperAtk.h"
- namespace WebCore {
- void AXObjectCache::detachWrapper(AccessibilityObject* obj)
- {
- webkit_accessible_detach(WEBKIT_ACCESSIBLE(obj->wrapper()));
- }
- void AXObjectCache::attachWrapper(AccessibilityObject* obj)
- {
- AtkObject* atkObj = ATK_OBJECT(webkit_accessible_new(obj));
- obj->setWrapper(atkObj);
- g_object_unref(atkObj);
- }
- void AXObjectCache::postPlatformNotification(AccessibilityObject* coreObject, AXNotification notification)
- {
- if (notification == AXCheckedStateChanged) {
- if (!coreObject->isCheckboxOrRadio())
- return;
- g_signal_emit_by_name(coreObject->wrapper(), "state-change", "checked", coreObject->isChecked());
- } else if (notification == AXSelectedChildrenChanged) {
- if (!coreObject->isListBox())
- return;
- g_signal_emit_by_name(coreObject->wrapper(), "selection-changed");
- }
- }
- void AXObjectCache::handleFocusedUIElementChanged(RenderObject* oldFocusedRender, RenderObject* newFocusedRender)
- {
- RefPtr<AccessibilityObject> oldObject = getOrCreate(oldFocusedRender);
- if (oldObject) {
- g_signal_emit_by_name(oldObject->wrapper(), "focus-event", false);
- g_signal_emit_by_name(oldObject->wrapper(), "state-change", "focused", false);
- }
- RefPtr<AccessibilityObject> newObject = getOrCreate(newFocusedRender);
- if (newObject) {
- g_signal_emit_by_name(newObject->wrapper(), "focus-event", true);
- g_signal_emit_by_name(newObject->wrapper(), "state-change", "focused", true);
- }
- }
- void AXObjectCache::handleScrolledToAnchor(const Node*)
- {
- }
- } // namespace WebCore