1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/widget/windows/winrt/UIAAccessibilityBridge.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#if defined(ACCESSIBILITY)
1.10 +
1.11 +#include "UIAAccessibilityBridge.h"
1.12 +#include "MetroUtils.h"
1.13 +
1.14 +#include <OAIdl.h>
1.15 +
1.16 +#include "nsIAccessibleEvent.h"
1.17 +#include "nsIAccessibleEditableText.h"
1.18 +#include "nsIPersistentProperties2.h"
1.19 +
1.20 +// generated
1.21 +#include "UIABridge.h"
1.22 +
1.23 +#include <wrl/implements.h>
1.24 +
1.25 +using namespace mozilla::a11y;
1.26 +
1.27 +namespace mozilla {
1.28 +namespace widget {
1.29 +namespace winrt {
1.30 +
1.31 +using namespace Microsoft::WRL;
1.32 +
1.33 +NS_IMPL_ISUPPORTS(AccessibilityBridge, nsIObserver)
1.34 +
1.35 +nsresult
1.36 +AccessibilityBridge::Observe(nsISupports *aSubject, const char *aTopic, const char16_t *aData)
1.37 +{
1.38 + nsCOMPtr<nsIAccessibleEvent> ev = do_QueryInterface(aSubject);
1.39 + if (!ev) {
1.40 + return NS_OK;
1.41 + }
1.42 +
1.43 + uint32_t eventType = 0;
1.44 + ev->GetEventType(&eventType);
1.45 + if (eventType == nsIAccessibleEvent::EVENT_FOCUS) {
1.46 + Microsoft::WRL::ComPtr<IUIABridge> bridgePtr;
1.47 + mBridge.As(&bridgePtr);
1.48 + if (bridgePtr) {
1.49 + bridgePtr->FocusChangeEvent();
1.50 + }
1.51 + }
1.52 +
1.53 + return NS_OK;
1.54 +}
1.55 +
1.56 +} } }
1.57 +
1.58 +#endif // ACCESSIBILITY
