mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 14:22:01 +00:00
81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef _nsIAccessibilityService_h_
|
|
#define _nsIAccessibilityService_h_
|
|
|
|
#include "nsIAccessibleRetrieval.h"
|
|
#include "nsIAccessibleEvent.h"
|
|
|
|
#include "nsAutoPtr.h"
|
|
|
|
namespace mozilla {
|
|
namespace a11y {
|
|
|
|
class Accessible;
|
|
|
|
} // namespace a11y
|
|
} // namespace mozilla
|
|
|
|
class nsINode;
|
|
class nsIContent;
|
|
class nsIFrame;
|
|
class nsIPresShell;
|
|
class nsObjectFrame;
|
|
|
|
// 10ff6dca-b219-4b64-9a4c-67a62b86edce
|
|
#define NS_IACCESSIBILITYSERVICE_IID \
|
|
{ 0x84dd9182, 0x6639, 0x4377, \
|
|
{ 0xa4, 0x13, 0xad, 0xe1, 0xae, 0x4e, 0x52, 0xdd } }
|
|
|
|
class nsIAccessibilityService : public nsIAccessibleRetrieval
|
|
{
|
|
public:
|
|
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IACCESSIBILITYSERVICE_IID)
|
|
|
|
/**
|
|
* Return root document accessible that is or contains a document accessible
|
|
* for the given presshell.
|
|
*
|
|
* @param aPresShell [in] the presshell
|
|
* @param aCanCreate [in] points whether the root document accessible
|
|
* should be returned from the cache or can be created
|
|
*/
|
|
virtual mozilla::a11y::Accessible*
|
|
GetRootDocumentAccessible(nsIPresShell* aPresShell, bool aCanCreate) = 0;
|
|
|
|
/**
|
|
* Adds/remove ATK root accessible for gtk+ native window to/from children
|
|
* of the application accessible.
|
|
*/
|
|
virtual mozilla::a11y::Accessible*
|
|
AddNativeRootAccessible(void* aAtkAccessible) = 0;
|
|
virtual void
|
|
RemoveNativeRootAccessible(mozilla::a11y::Accessible* aRootAccessible) = 0;
|
|
|
|
/**
|
|
* Fire accessible event of the given type for the given target.
|
|
*
|
|
* @param aEvent [in] accessible event type
|
|
* @param aTarget [in] target of accessible event
|
|
*/
|
|
virtual void FireAccessibleEvent(uint32_t aEvent,
|
|
mozilla::a11y::Accessible* aTarget) = 0;
|
|
};
|
|
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(nsIAccessibilityService,
|
|
NS_IACCESSIBILITYSERVICE_IID)
|
|
|
|
// for component registration
|
|
// {DE401C37-9A7F-4278-A6F8-3DE2833989EF}
|
|
#define NS_ACCESSIBILITY_SERVICE_CID \
|
|
{ 0xde401c37, 0x9a7f, 0x4278, { 0xa6, 0xf8, 0x3d, 0xe2, 0x83, 0x39, 0x89, 0xef } }
|
|
|
|
extern nsresult
|
|
NS_GetAccessibilityService(nsIAccessibilityService** aResult);
|
|
|
|
#endif
|