168 lines
5.9 KiB
C++
168 lines
5.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _ACCFRAME_HXX
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#define _ACCFRAME_HXX
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#include <swrect.hxx>
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#include <sal/types.h>
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#include <tools/string.hxx>
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#include <list>
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#include <accfrmobj.hxx>
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class SwAccessibleMap;
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class SwFrm;
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class ViewShell;
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namespace sw { namespace access {
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class SwAccessibleChild;
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}}
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// Any method of this class must be called with an acquired solar mutex!
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class SwAccessibleFrame
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{
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SwRect maVisArea;
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const SwFrm* mpFrm;
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const sal_Bool mbIsInPagePreview;
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protected:
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// #i77106# - method needs to be called by new class <SwAccessibleTableColHeaders>
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static sal_Int32 GetChildCount( SwAccessibleMap& rAccMap,
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const SwRect& rVisArea,
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const SwFrm *pFrm,
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sal_Bool bInPagePreview );
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private:
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static sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap,
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const SwRect& rVisArea,
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const SwFrm& rFrm,
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sal_Int32& rPos,
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sal_Bool bInPagePreview);
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static sal_Bool GetChildIndex( SwAccessibleMap& rAccMap,
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const SwRect& rVisArea,
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const SwFrm& rFrm,
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const sw::access::SwAccessibleChild& rChild,
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sal_Int32& rPos,
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sal_Bool bInPagePreview );
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static sw::access::SwAccessibleChild GetChildAtPixel( const SwRect& rVisArea,
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const SwFrm& rFrm,
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const Point& rPos,
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sal_Bool bInPagePreview,
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SwAccessibleMap& rAccMap );
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static void GetChildren( SwAccessibleMap& rAccMap,
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const SwRect& rVisArea,
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const SwFrm& rFrm,
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::std::list< sw::access::SwAccessibleChild >& rChildren,
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sal_Bool bInPagePreview );
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protected:
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sal_Bool IsEditable( ViewShell *pVSh ) const;
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sal_Bool IsOpaque( ViewShell *pVSh ) const;
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sal_Bool IsShowing( const SwAccessibleMap& rAccMap,
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const sw::access::SwAccessibleChild& rFrmOrObj ) const;
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inline sal_Bool IsShowing( const SwRect& rFrm ) const;
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inline sal_Bool IsShowing( const SwAccessibleMap& rAccMap ) const;
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inline sal_Bool IsInPagePreview() const
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{
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return mbIsInPagePreview;
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}
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inline void ClearFrm()
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{
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mpFrm = 0;
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}
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SwAccessibleFrame( const SwRect& rVisArea,
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const SwFrm *pFrm,
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sal_Bool bIsPagePreview );
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virtual ~SwAccessibleFrame();
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public:
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// Return the SwFrm this context is attached to.
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const SwFrm* GetFrm() const { return mpFrm; };
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static const SwFrm* GetParent( const sw::access::SwAccessibleChild& rFrmOrObj,
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sal_Bool bInPagePreview );
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sal_Int32 GetChildIndex( SwAccessibleMap& rAccMap,
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const sw::access::SwAccessibleChild& rChild ) const;
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protected:
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// Return the bounding box of the frame clipped to the vis area. If
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// no frame is specified, use this' frame.
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SwRect GetBounds( const SwAccessibleMap& rAccMap,
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const SwFrm *pFrm = 0 );
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// Return the upper that has a context attached. This might be
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// another one than the immediate upper.
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inline const SwFrm *GetParent() const;
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// Return the lower count or the nth lower, there the lowers have a
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// not be same one as the SwFrm's lowers
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sal_Int32 GetChildCount( SwAccessibleMap& rAccMap ) const;
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sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap,
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sal_Int32 nPos ) const;
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sw::access::SwAccessibleChild GetChildAtPixel( const Point& rPos,
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SwAccessibleMap& rAccMap ) const;
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void GetChildren( SwAccessibleMap& rAccMap,
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::std::list< sw::access::SwAccessibleChild >& rChildren ) const;
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inline void SetVisArea( const SwRect& rNewVisArea )
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{
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maVisArea = rNewVisArea;
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}
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inline const SwRect& GetVisArea() const
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{
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return maVisArea;
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}
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String GetFormattedPageNumber() const;
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};
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inline sal_Bool SwAccessibleFrame::IsShowing( const SwRect& rFrm ) const
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{
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return rFrm.IsOver( maVisArea );
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}
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inline sal_Bool SwAccessibleFrame::IsShowing( const SwAccessibleMap& rAccMap ) const
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{
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sw::access::SwAccessibleChild aFrmOrObj( GetFrm() );
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return IsShowing( rAccMap, aFrmOrObj );
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}
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inline const SwFrm *SwAccessibleFrame::GetParent() const
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{
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sw::access::SwAccessibleChild aFrmOrObj( GetFrm() );
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return GetParent( aFrmOrObj, IsInPagePreview() );
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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