/* * Copyright (C) 2013 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "AccessibilityObjectWrapperWin.h" #if HAVE(ACCESSIBILITY) #include "AXObjectCache.h" #include "AccessibilityObject.h" #include "BString.h" #include "HTMLNames.h" #include "QualifiedName.h" namespace WebCore { void AccessibilityObjectWrapper::accessibilityAttributeValue(const AtomicString& attributeName, VARIANT* result) { // FIXME: This should be fleshed out to match the Mac version m_object->updateBackingStore(); // Not a real concept on Windows, but used heavily in WebKit accessibility testing. if (attributeName == "AXTitleUIElementAttribute") { if (!m_object->exposesTitleUIElement()) return; AccessibilityObject* obj = m_object->titleUIElement(); if (obj) { ASSERT(V_VT(result) == VT_EMPTY); V_VT(result) = VT_UNKNOWN; AccessibilityObjectWrapper* wrapper = obj->wrapper(); V_UNKNOWN(result) = wrapper; if (wrapper) wrapper->AddRef(); } return; } // Used by DRT to find an accessible node by its element id. if (attributeName == "AXDRTElementIdAttribute") { ASSERT(V_VT(result) == VT_EMPTY); V_VT(result) = VT_BSTR; V_BSTR(result) = WebCore::BString(m_object->getAttribute(WebCore::HTMLNames::idAttr)).release(); return; } if (attributeName == "AXSelectedTextRangeAttribute") { ASSERT(V_VT(result) == VT_EMPTY); V_VT(result) = VT_BSTR; PlainTextRange textRange = m_object->selectedTextRange(); String range = String::format("{%u, %u}", textRange.start, textRange.length); V_BSTR(result) = WebCore::BString(range).release(); return; } } } // namespace WebCore #endif // HAVE(ACCESSIBILITY)