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/*************************************************************************
*
* 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 COMPHELPER_ACCESSIBLE_COMPONENT_HELPER_HXX
#define COMPHELPER_ACCESSIBLE_COMPONENT_HELPER_HXX
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleExtendedComponent.hpp>
#include <comphelper/accessiblecontexthelper.hxx>
#include <cppuhelper/implbase1.hxx>
#include <comphelper/uno3.hxx>
#include "comphelper/comphelperdllapi.h"
//.........................................................................
namespace comphelper
{
//.........................................................................
//=====================================================================
//= OCommonAccessibleComponent
//=====================================================================
/** base class encapsulating common functionality for the helper classes implementing
the XAccessibleComponent respectively XAccessibleExtendendComponent
*/
class COMPHELPER_DLLPUBLIC OCommonAccessibleComponent : public OAccessibleContextHelper
{
protected:
OCommonAccessibleComponent();
/// see the respective base class ctor for an extensive comment on this, please
OCommonAccessibleComponent( IMutex* _pExternalLock );
~OCommonAccessibleComponent();
protected:
/// implements the calculation of the bounding rectangle - still waiting to be overwritten
virtual ::com::sun::star::awt::Rectangle SAL_CALL implGetBounds( ) throw (::com::sun::star::uno::RuntimeException) = 0;
protected:
/** non-virtual versions of the methods which can be implemented using <method>implGetBounds</method>
note: getLocationOnScreen relies on a valid parent (XAccessibleContext::getParent()->getAccessibleContext()),
which itself implements XAccessibleComponent
*/
sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException);
::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException);
::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException);
::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException);
};
//=====================================================================
//= OAccessibleComponentHelper
//=====================================================================
struct OAccessibleComponentHelper_Base :
public ::cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleComponent >
{};
/** a helper class for implementing an AccessibleContext which at the same time
supports an XAccessibleComponent interface.
*/
class COMPHELPER_DLLPUBLIC OAccessibleComponentHelper
:public OCommonAccessibleComponent
,public OAccessibleComponentHelper_Base
{
protected:
OAccessibleComponentHelper( );
/// see the respective base class ctor for an extensive comment on this, please
OAccessibleComponentHelper( IMutex* _pExternalLock );
public:
// XInterface
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent - default implementations
virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException);
};
//=====================================================================
//= OAccessibleExtendedComponentHelper
//=====================================================================
typedef ::cppu::ImplHelper1 < ::com::sun::star::accessibility::XAccessibleExtendedComponent
> OAccessibleExtendedComponentHelper_Base;
/** a helper class for implementing an AccessibleContext which at the same time
supports an XAccessibleExtendedComponent interface.
*/
class COMPHELPER_DLLPUBLIC OAccessibleExtendedComponentHelper
:public OCommonAccessibleComponent
,public OAccessibleExtendedComponentHelper_Base
{
protected:
OAccessibleExtendedComponentHelper( );
/// see the respective base class ctor for an extensive comment on this, please
OAccessibleExtendedComponentHelper( IMutex* _pExternalLock );
public:
// XInterface
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent - default implementations
virtual sal_Bool SAL_CALL containsPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Point SAL_CALL getLocation( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Point SAL_CALL getLocationOnScreen( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Size SAL_CALL getSize( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::awt::Rectangle SAL_CALL getBounds( ) throw (::com::sun::star::uno::RuntimeException);
};
//.........................................................................
} // namespace comphelper
//.........................................................................
#endif // COMPHELPER_ACCESSIBLE_COMPONENT_HELPER_HXX
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