C++ (Cpp) AccessibilityObject示例

示例#1

文件： WKBundlePage.cpp 项目： Happy-Ferret/webkit.js

void* WKAccessibilityRootObject(WKBundlePageRef pageRef)
{
#if HAVE(ACCESSIBILITY)
    if (!pageRef)
        return 0;

    WebCore::Page* page = toImpl(pageRef)->corePage();
    if (!page)
        return 0;

    WebCore::Frame& core = page->mainFrame();
    if (!core.document())
        return 0;

    WebCore::AXObjectCache::enableAccessibility();

    WebCore::AccessibilityObject* root = core.document()->axObjectCache()->rootObject();
    if (!root)
        return 0;

    return root->wrapper();
#else
    UNUSED_PARAM(pageRef);
    return 0;
#endif
}

示例#2

文件： DumpRenderTreeSupportEfl.cpp 项目： jbat100/webkit

String DumpRenderTreeSupportEfl::accessibilityHelpText(const AtkObject* axObject)
{
    if (!axObject || !WEBKIT_IS_ACCESSIBLE(axObject))
        return String();

    WebCore::AccessibilityObject* coreObject = webkitAccessibleGetAccessibilityObject(WEBKIT_ACCESSIBLE(axObject));
    if (!coreObject)
        return String();

    return coreObject->helpText();
}

示例#3

void* WKAccessibilityFocusedObject(WKBundlePageRef pageRef)
{
#if HAVE(ACCESSIBILITY)
    if (!pageRef)
        return 0;
    
    WebCore::Page* page = toImpl(pageRef)->corePage();
    if (!page)
        return 0;

    WebCore::AXObjectCache::enableAccessibility();

    WebCore::AccessibilityObject* focusedObject = WebCore::AXObjectCache::focusedUIElementForPage(page);
    if (!focusedObject)
        return 0;
    
    return focusedObject->wrapper();
#else
    return 0;
#endif
}