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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _SD_ACCESSIBILITY_ACCESSIBLE_DRAW_DOCUMENT_VIEW_HXX
#define _SD_ACCESSIBILITY_ACCESSIBLE_DRAW_DOCUMENT_VIEW_HXX
#include "AccessibleDocumentViewBase.hxx"
namespace accessibility {
/** This class makes draw documents in the general view modes
accessible. It passes all shapes on the current draw page to a
children manager and additionally creates a new shape that
represents the actual draw page.
Please see the documentation of the base class for further
explanations of the individual methods.
*/
class AccessibleDrawDocumentView :
public AccessibleDocumentViewBase
{
public:
//===== internal ========================================================
AccessibleDrawDocumentView (::sd::Window* pSdWindow,
::sd::ViewShell* 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 ~AccessibleDrawDocumentView (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,
::com::sun::star::lang::IndexOutOfBoundsException);
//===== 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:
//===== XServiceInfo ====================================================
virtual ::rtl::OUString SAL_CALL
getImplementationName (void)
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
getSupportedServiceNames (void)
throw (::com::sun::star::uno::RuntimeException);
virtual sal_Bool
implIsSelected( sal_Int32 nAccessibleChildIndex )
throw (::com::sun::star::uno::RuntimeException);
/** Select or deselect the specified child or all children if the given
index has the special value ACCESSIBLE_SELECTION_CHILD_ALL.
Selecting or deselecting a child sets or resets the
<const>SELECTED</const> state and selects or deslects the UNO shape
beeing made accessible by the child.
@param nAccessibleChildIndex
Index of the child to select or deselect. If the parameter has
the value ACCESSIBLE_SELECTION_CHILD_ALL then all children are
selected or deslected.
@param bSelect
Indicates whether to select or deselect the specified child
reps. children.
*/
virtual void
implSelect( sal_Int32 nAccessibleChildIndex, sal_Bool bSelect )
throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
protected:
/** This object manages the shapes of the represented draw page. It is
responsible to determine the visible shapes and create on demand the
accessible objects representing them.
*/
ChildrenManager* mpChildrenManager;
// This method is called from the component helper base class while
// disposing.
virtual void SAL_CALL disposing (void);
/** Create a shape the represents the page as seen on the screen.
*/
AccessiblePageShape* CreateDrawPageShape (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);
/** Make sure that the currently focused shape sends a FOCUSED state
change event indicating that it has (regained) the focus.
*/
virtual void Activated (void);
/** Make sure that the currently focused shape sends a FOCUSED state
change event indicating that it has lost the focus.
*/
virtual void Deactivated (void);
virtual void impl_dispose (void);
private:
void UpdateAccessibleName (void);
};
} // end of namespace accessibility
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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