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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX
#define SD_ACCESSIBILITY_ACCESSIBLE_OUTLINE_VIEW_HXX
#include "AccessibleDocumentViewBase.hxx"
#include <svx/AccessibleTextHelper.hxx>
namespace sd {
class OutlineViewShell;
class Window;
}
namespace accessibility {
/** This class makes the Impress outline view accessible.
Please see the documentation of the base class for further
explanations of the individual methods. This class is a mere
wrapper around the AccessibleTextHelper class; as basically the
Outline View is a big Outliner.
*/
class AccessibleOutlineView
: public AccessibleDocumentViewBase
{
public:
AccessibleOutlineView (
::sd::Window* pSdWindow,
::sd::OutlineViewShell* pViewShell,
const ::com::sun::star::uno::Reference<
::com::sun::star::frame::XController>& rxController,
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessible>& rxParent);
virtual ~AccessibleOutlineView (void);
/** Complete the initialization begun in the constructor.
*/
virtual void Init (void);
//===== IAccessibleViewForwarderListener ================================
virtual void ViewForwarderChanged (ChangeType aChangeType,
const IAccessibleViewForwarder* pViewForwarder);
//===== XAccessibleContext ==============================================
virtual sal_Int32 SAL_CALL
getAccessibleChildCount (void)
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
getAccessibleChild (sal_Int32 nIndex)
throw (::com::sun::star::uno::RuntimeException);
//===== XAccessibleEventBroadcaster ========================================
virtual void SAL_CALL
addEventListener (
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL
removeEventListener (
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
throw (::com::sun::star::uno::RuntimeException);
using cppu::WeakComponentImplHelperBase::addEventListener;
using cppu::WeakComponentImplHelperBase::removeEventListener;
//===== XServiceInfo ====================================================
/** Returns an identifier for the implementation of this object.
*/
virtual ::rtl::OUString SAL_CALL
getImplementationName (void)
throw (::com::sun::star::uno::RuntimeException);
//===== lang::XEventListener ============================================
virtual void SAL_CALL
disposing (const ::com::sun::star::lang::EventObject& rEventObject)
throw (::com::sun::star::uno::RuntimeException);
//===== XPropertyChangeListener =========================================
virtual void SAL_CALL
propertyChange (const ::com::sun::star::beans::PropertyChangeEvent& rEventObject)
throw (::com::sun::star::uno::RuntimeException);
protected:
// overridden, as we hold the listeners ourselves
virtual void FireEvent (const ::com::sun::star::accessibility::AccessibleEventObject& aEvent);
// overridden to detect focus changes
virtual void Activated (void);
// overridden to detect focus changes
virtual void Deactivated (void);
// declared, but not defined
AccessibleOutlineView( const AccessibleOutlineView& );
AccessibleOutlineView& operator= ( const AccessibleOutlineView& );
// This method is called from the component helper base class while disposing.
virtual void SAL_CALL disposing (void);
/// Create an accessible name that contains the current view mode.
virtual ::rtl::OUString
CreateAccessibleName ()
throw (::com::sun::star::uno::RuntimeException);
/// Create an accessible description that contains the current
/// view mode.
virtual ::rtl::OUString
CreateAccessibleDescription ()
throw (::com::sun::star::uno::RuntimeException);
private:
/// Invalidate text helper, updates visible children
void UpdateChildren();
AccessibleTextHelper maTextHelper;
};
} // end of namespace accessibility
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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