1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/public/nsIAccessibilityService.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,80 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + *
1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef _nsIAccessibilityService_h_
1.11 +#define _nsIAccessibilityService_h_
1.12 +
1.13 +#include "nsIAccessibleRetrieval.h"
1.14 +#include "nsIAccessibleEvent.h"
1.15 +
1.16 +#include "nsAutoPtr.h"
1.17 +
1.18 +namespace mozilla {
1.19 +namespace a11y {
1.20 +
1.21 +class Accessible;
1.22 +
1.23 +} // namespace a11y
1.24 +} // namespace mozilla
1.25 +
1.26 +class nsINode;
1.27 +class nsIContent;
1.28 +class nsIFrame;
1.29 +class nsIPresShell;
1.30 +class nsObjectFrame;
1.31 +
1.32 +// 10ff6dca-b219-4b64-9a4c-67a62b86edce
1.33 +#define NS_IACCESSIBILITYSERVICE_IID \
1.34 +{ 0x84dd9182, 0x6639, 0x4377, \
1.35 + { 0xa4, 0x13, 0xad, 0xe1, 0xae, 0x4e, 0x52, 0xdd } }
1.36 +
1.37 +class nsIAccessibilityService : public nsIAccessibleRetrieval
1.38 +{
1.39 +public:
1.40 + NS_DECLARE_STATIC_IID_ACCESSOR(NS_IACCESSIBILITYSERVICE_IID)
1.41 +
1.42 + /**
1.43 + * Return root document accessible that is or contains a document accessible
1.44 + * for the given presshell.
1.45 + *
1.46 + * @param aPresShell [in] the presshell
1.47 + * @param aCanCreate [in] points whether the root document accessible
1.48 + * should be returned from the cache or can be created
1.49 + */
1.50 + virtual mozilla::a11y::Accessible*
1.51 + GetRootDocumentAccessible(nsIPresShell* aPresShell, bool aCanCreate) = 0;
1.52 +
1.53 + /**
1.54 + * Adds/remove ATK root accessible for gtk+ native window to/from children
1.55 + * of the application accessible.
1.56 + */
1.57 + virtual mozilla::a11y::Accessible*
1.58 + AddNativeRootAccessible(void* aAtkAccessible) = 0;
1.59 + virtual void
1.60 + RemoveNativeRootAccessible(mozilla::a11y::Accessible* aRootAccessible) = 0;
1.61 +
1.62 + /**
1.63 + * Fire accessible event of the given type for the given target.
1.64 + *
1.65 + * @param aEvent [in] accessible event type
1.66 + * @param aTarget [in] target of accessible event
1.67 + */
1.68 + virtual void FireAccessibleEvent(uint32_t aEvent,
1.69 + mozilla::a11y::Accessible* aTarget) = 0;
1.70 +};
1.71 +
1.72 +NS_DEFINE_STATIC_IID_ACCESSOR(nsIAccessibilityService,
1.73 + NS_IACCESSIBILITYSERVICE_IID)
1.74 +
1.75 +// for component registration
1.76 +// {DE401C37-9A7F-4278-A6F8-3DE2833989EF}
1.77 +#define NS_ACCESSIBILITY_SERVICE_CID \
1.78 +{ 0xde401c37, 0x9a7f, 0x4278, { 0xa6, 0xf8, 0x3d, 0xe2, 0x83, 0x39, 0x89, 0xef } }
1.79 +
1.80 +extern nsresult
1.81 +NS_GetAccessibilityService(nsIAccessibilityService** aResult);
1.82 +
1.83 +#endif
