cc0fdbe68f
2006/04/27 11:49:51 bm 1.1.2.2: allow flattening the diagram content in the hierarchy for keyboard navigation 2006/03/15 15:53:24 bm 1.1.2.1: moved here from tools (global inc)
133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ObjectHierarchy.hxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: vg $ $Date: 2007-05-22 17:54:58 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef CHART2_OBJECTHIERARCHY_HXX
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#define CHART2_OBJECTHIERARCHY_HXX
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _COM_SUN_STAR_CHART2_XCHARTDOCUMENT_HPP_
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#include <com/sun/star/chart2/XChartDocument.hpp>
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#endif
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#ifndef _COM_SUN_STAR_AWT_KEYEVENT_HPP_
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#include <com/sun/star/awt/KeyEvent.hpp>
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#endif
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#include <memory>
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#include <vector>
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namespace chart
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{
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class ExplicitValueProvider;
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namespace impl
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{
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class ImplObjectHierarchy;
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}
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class ObjectHierarchy
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{
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public:
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typedef ::rtl::OUString tCID;
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typedef ::std::vector< tCID > tChildContainer;
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/** @param bFlattenDiagram
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If <TRUE/>, the content of the diaram (data series, wall, floor,
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etc.) is treated as being at the same level as the diagram. (This is
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used for keyboard navigation).
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*/
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explicit ObjectHierarchy(
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XChartDocument > & xChartDocument,
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ExplicitValueProvider * pExplicitValueProvider = 0,
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bool bFlattenDiagram = false );
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~ObjectHierarchy();
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static tCID getRootNodeCID();
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static bool isRootNode( const tCID & rCID );
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/// equal to getChildren( getRootNodeCID())
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tChildContainer getTopLevelChildren() const;
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bool hasChildren( const tCID & rParent ) const;
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tChildContainer getChildren( const tCID & rParent ) const;
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tChildContainer getSiblings( const tCID & rNode ) const;
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/// The result is empty, if the node cannot be found in the tree
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tCID getParent( const tCID & rNode ) const;
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/// @returns -1, if no parent can be determined
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sal_Int32 getIndexInParent( const tCID & rNode ) const;
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private:
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::std::auto_ptr< impl::ImplObjectHierarchy > m_apImpl;
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};
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class ObjectKeyNavigation
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{
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public:
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explicit ObjectKeyNavigation( const ObjectHierarchy::tCID & rCurrentCID,
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const ::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XChartDocument > & xChartDocument,
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ExplicitValueProvider * pExplicitValueProvider = 0 );
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bool handleKeyEvent( const ::com::sun::star::awt::KeyEvent & rEvent );
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ObjectHierarchy::tCID getCurrentSelection() const;
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private:
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void setCurrentSelection( const ObjectHierarchy::tCID & rCID );
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bool first();
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bool last();
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bool next();
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bool previous();
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bool up();
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bool down();
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bool veryFirst();
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bool veryLast();
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ObjectHierarchy::tCID m_aCurrentCID;
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::com::sun::star::uno::Reference<
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::com::sun::star::chart2::XChartDocument > m_xChartDocument;
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ExplicitValueProvider * m_pExplicitValueProvider;
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bool m_bStepDownInDiagram;
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};
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} // namespace chart
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// CHART2_OBJECTHIERARCHY_HXX
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#endif
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