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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.
*
************************************************************************/
#include <osl/mutex.hxx>
#include <tools/color.hxx>
#include <tools/string.hxx>
#include <vcl/image.hxx>
#include <rtl/uuid.h>
#include <comphelper/accessibleselectionhelper.hxx>
#include <com/sun/star/accessibility/XAccessibleTable.hpp>
#include <vector>
class SvxShowCharSet;
namespace svx
{
typedef ::cppu::ImplHelper1 < ::com::sun::star::accessibility::XAccessible
> OAccessibleHelper_Base_2;
class SvxShowCharSetAcc;
/** The class SvxShowCharSetVirtualAcc is used as a virtual class which contains the table and the scrollbar.
In the vcl control, the table and the scrollbar exists in one class. This is not feasible for the accessibility api.
*/
class SvxShowCharSetVirtualAcc : public ::comphelper::OAccessibleComponentHelper,
public OAccessibleHelper_Base_2
{
SvxShowCharSet* mpParent; // the vcl control
SvxShowCharSetAcc* m_pTable; // the table, which holds the characters shown by the vcl control
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xAcc; // the ref to the table
protected:
virtual ~SvxShowCharSetVirtualAcc();
virtual void SAL_CALL disposing();
virtual ::com::sun::star::awt::Rectangle SAL_CALL implGetBounds( ) throw (::com::sun::star::uno::RuntimeException);
public:
SvxShowCharSetVirtualAcc( SvxShowCharSet* pParent );
// XInterface
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent
virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
//OAccessibleContextHelper
// XAccessibleContext - still waiting to be overwritten
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException) { return this; }
virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException);
// call the fireEvent method from the table when it exists.
void SAL_CALL fireEvent(
const sal_Int16 _nEventId,
const ::com::sun::star::uno::Any& _rOldValue,
const ::com::sun::star::uno::Any& _rNewValue
);
// simple access methods
inline SvxShowCharSetAcc* getTable() const { return m_pTable; }
inline SvxShowCharSet* getCharSetControl() const { return mpParent; }
};
class SvxShowCharSetItemAcc;
// ----------------
// - SvxShowCharSetItem -
// ----------------
/** Simple struct to hold some information about the single items of the table.
*/
struct SvxShowCharSetItem
{
SvxShowCharSet& mrParent;
USHORT mnId;
XubString maText;
Rectangle maRect;
SvxShowCharSetItemAcc* m_pItem;
SvxShowCharSetAcc* m_pParent;
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xAcc;
SvxShowCharSetItem( SvxShowCharSet& rParent,SvxShowCharSetAcc* _pParent,USHORT _nPos );
~SvxShowCharSetItem();
::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > GetAccessible();
void ClearAccessible();
};
// -----------------------------------------------------------------------------
typedef ::cppu::ImplHelper2 < ::com::sun::star::accessibility::XAccessible,
::com::sun::star::accessibility::XAccessibleTable
> OAccessibleHelper_Base;
// ---------------
// - SvxShowCharSetAcc -
// ---------------
/** The table implemtentation of the vcl control.
*/
class SvxShowCharSetAcc : public ::comphelper::OAccessibleSelectionHelper,
public OAccessibleHelper_Base
{
::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > m_aChildren;
SvxShowCharSetVirtualAcc* m_pParent; // the virtual parent
protected:
virtual void SAL_CALL disposing();
public:
SvxShowCharSetAcc( SvxShowCharSetVirtualAcc* _pParent );
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
// XAccessibleComponent
virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
//OAccessibleContextHelper
// XAccessibleContext - still waiting to be overwritten
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException) { return this; }
virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException);
// XAccessibleTable
virtual sal_Int32 SAL_CALL getAccessibleRowCount( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleColumnCount( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleRowDescription( sal_Int32 nRow ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleColumnDescription( sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleRowExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleColumnExtentAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL getAccessibleRowHeaders( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleTable > SAL_CALL getAccessibleColumnHeaders( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleRows( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL getSelectedAccessibleColumns( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL isAccessibleRowSelected( sal_Int32 nRow ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL isAccessibleColumnSelected( sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleCellAt( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleCaption( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleSummary( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Bool SAL_CALL isAccessibleSelected( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleIndex( sal_Int32 nRow, sal_Int32 nColumn ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleRow( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getAccessibleColumn( sal_Int32 nChildIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
inline void SAL_CALL fireEvent(
const sal_Int16 _nEventId,
const ::com::sun::star::uno::Any& _rOldValue,
const ::com::sun::star::uno::Any& _rNewValue
)
{
NotifyAccessibleEvent(_nEventId,_rOldValue,_rNewValue);
}
protected:
virtual ~SvxShowCharSetAcc();
// OCommonAccessibleSelection
// 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);
// 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);
// OCommonAccessibleComponent
/// 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);
};
// ----------------
// - SvxShowCharSetItemAcc -
// ----------------
/** The child implementation of the table.
*/
class SvxShowCharSetItemAcc : public ::comphelper::OAccessibleComponentHelper,
public OAccessibleHelper_Base_2
{
private:
SvxShowCharSetItem* mpParent;
protected:
virtual ~SvxShowCharSetItemAcc();
// OCommonAccessibleComponent
/// 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);
public:
// XInterface
DECLARE_XINTERFACE( )
DECLARE_XTYPEPROVIDER( )
SvxShowCharSetItemAcc( SvxShowCharSetItem* pParent );
void ParentDestroyed();
// XAccessibleComponent
virtual void SAL_CALL grabFocus( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Any SAL_CALL getAccessibleKeyBinding( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const ::com::sun::star::awt::Point& aPoint ) throw (::com::sun::star::uno::RuntimeException);
//OAccessibleContextHelper
// XAccessibleContext - still waiting to be overwritten
virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) throw (::com::sun::star::uno::RuntimeException);
virtual sal_Int16 SAL_CALL getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleDescription( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getAccessibleName( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException) { return this; }
virtual sal_Int32 SAL_CALL getForeground( ) throw (::com::sun::star::uno::RuntimeException) { return mpParent->m_pParent->getForeground(); }
virtual sal_Int32 SAL_CALL getBackground( ) throw (::com::sun::star::uno::RuntimeException) { return mpParent->m_pParent->getBackground(); }
inline void SAL_CALL fireEvent(
const sal_Int16 _nEventId,
const ::com::sun::star::uno::Any& _rOldValue,
const ::com::sun::star::uno::Any& _rNewValue
)
{
NotifyAccessibleEvent(_nEventId,_rOldValue,_rNewValue);
}
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
