b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
124 lines
6.7 KiB
C++
124 lines
6.7 KiB
C++
/* -*- 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 COMPHELPER_ACCESSIBLE_SELECTION_HELPER_HXX
|
|
#define COMPHELPER_ACCESSIBLE_SELECTION_HELPER_HXX
|
|
|
|
#include <comphelper/uno3.hxx>
|
|
#include <comphelper/accessiblecomponenthelper.hxx>
|
|
#include <cppuhelper/implbase1.hxx>
|
|
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
|
|
#include "comphelper/comphelperdllapi.h"
|
|
|
|
#define ACCESSIBLE_SELECTION_CHILD_ALL ((sal_Int32)-1)
|
|
#define ACCESSIBLE_SELECTION_CHILD_SELF ((sal_Int32)-2)
|
|
|
|
//.........................................................................
|
|
namespace comphelper
|
|
{
|
|
//.........................................................................
|
|
|
|
//=====================================================================
|
|
//= OCommonAccessibleSelection
|
|
//=====================================================================
|
|
/** base class encapsulating common functionality for the helper classes implementing
|
|
the XAccessibleSelection
|
|
*/
|
|
class COMPHELPER_DLLPUBLIC OCommonAccessibleSelection
|
|
{
|
|
protected:
|
|
|
|
OCommonAccessibleSelection();
|
|
|
|
~OCommonAccessibleSelection();
|
|
|
|
protected:
|
|
|
|
// access to context - still waiting to be overwritten
|
|
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >
|
|
implGetAccessibleContext()
|
|
throw ( ::com::sun::star::uno::RuntimeException ) = 0;
|
|
|
|
// return if the specified child is visible => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
|
|
virtual sal_Bool
|
|
implIsSelected( sal_Int32 nAccessibleChildIndex )
|
|
throw (::com::sun::star::uno::RuntimeException) = 0;
|
|
|
|
// select the specified child => watch for special ChildIndexes (ACCESSIBLE_SELECTION_CHILD_xxx)
|
|
virtual void
|
|
implSelect( sal_Int32 nAccessibleChildIndex, sal_Bool bSelect )
|
|
throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException) = 0;
|
|
|
|
protected:
|
|
|
|
/** non-virtual versions of the methods which can be implemented using <method>implIsSelected</method> and <method>implSelect</method>
|
|
*/
|
|
void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException);
|
|
void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException);
|
|
sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException);
|
|
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
};
|
|
|
|
//=====================================================================
|
|
//= OAccessibleSelectionHelper
|
|
//=====================================================================
|
|
|
|
typedef ::cppu::ImplHelper1< ::com::sun::star::accessibility::XAccessibleSelection > OAccessibleSelectionHelper_Base;
|
|
|
|
/** a helper class for implementing an AccessibleSelection which at the same time
|
|
supports an XAccessibleSelection interface.
|
|
*/
|
|
class COMPHELPER_DLLPUBLIC OAccessibleSelectionHelper : public OAccessibleComponentHelper,
|
|
public OCommonAccessibleSelection,
|
|
public OAccessibleSelectionHelper_Base
|
|
{
|
|
protected:
|
|
|
|
/// see the respective base class ctor for an extensive comment on this, please
|
|
OAccessibleSelectionHelper( IMutex* _pExternalLock );
|
|
|
|
// return ourself here by default
|
|
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > implGetAccessibleContext() throw ( ::com::sun::star::uno::RuntimeException );
|
|
|
|
public:
|
|
|
|
// XInterface
|
|
DECLARE_XINTERFACE( )
|
|
DECLARE_XTYPEPROVIDER( )
|
|
|
|
// XAccessibleSelection - default implementations
|
|
virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
virtual void SAL_CALL clearAccessibleSelection( ) throw (::com::sun::star::uno::RuntimeException);
|
|
virtual void SAL_CALL selectAllAccessibleChildren( ) throw (::com::sun::star::uno::RuntimeException);
|
|
virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException);
|
|
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
|
|
};
|
|
|
|
//.........................................................................
|
|
} // namespace comphelper
|
|
//.........................................................................
|
|
|
|
#endif // COMPHELPER_ACCESSIBLE_SELECTION_HELPER_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|