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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 _ACCFRAME_HXX
#define _ACCFRAME_HXX
#include <sal/types.h>
#include <list>
#include <accfrmobj.hxx>
// Any method of this class must be called with an acquired solar mutex!
class SwAccessibleMap;
class SwAccessibleFrame
{
SwRect maVisArea;
const SwFrm* mpFrm;
const sal_Bool mbIsInPagePreview;
protected:
// --> OD 2007-06-29 #i77106#
// method needs to be called by new class <SwAccessibleTableColHeaders>
static sal_Int32 GetChildCount( const SwRect& rVisArea,
const SwFrm *pFrm,
sal_Bool bInPagePreview );
private:
static SwFrmOrObj GetChild( const SwRect& rVisArea,
const SwFrm *pFrm,
sal_Int32& rPos,
sal_Bool bInPagePreview);
static sal_Bool GetChildIndex( const SwRect& rVisArea,
const SwFrm *pFrm,
const SwFrmOrObj& rChild,
sal_Int32& rPos,
sal_Bool bInPagePreview );
static SwFrmOrObj GetChildAtPixel( const SwRect& rVisArea,
const SwFrm *pFrm,
const Point& rPos,
sal_Bool bInPagePreview,
const SwAccessibleMap *pMap );
static void GetChildren( const SwRect& rVisArea, const SwFrm *pFrm,
::std::list< SwFrmOrObj >& rChildren,
sal_Bool bInPagePreview );
protected:
sal_Bool IsEditable( ViewShell *pVSh ) const;
sal_Bool IsOpaque( ViewShell *pVSh ) const;
inline sal_Bool IsShowing( const SwRect& rFrm ) const;
inline sal_Bool IsShowing( const SwFrmOrObj& rFrmOrObj ) const;
inline sal_Bool IsShowing() const;
inline sal_Bool IsInPagePreview() const
{
return mbIsInPagePreview;
}
inline void ClearFrm()
{
mpFrm = 0;
}
SwAccessibleFrame( const SwRect& rVisArea,
const SwFrm *pFrm,
sal_Bool bIsPagePreview );
virtual ~SwAccessibleFrame();
public:
// Return the SwFrm this context is attached to.
const SwFrm *GetFrm() const { return mpFrm; };
static const SwFrm *GetParent( const SwFrmOrObj& rFrmOrObj,
sal_Bool bInPagePreview );
protected:
// Return the bounding box of the frame clipped to the vis area. If
// no frame is specified, use this' frame.
SwRect GetBounds( const SwFrm *pFrm=0 );
// Return the upper that has a context attached. This might be
// another one than the immediate upper.
inline const SwFrm *GetParent() const;
// Return the lower count or the nth lower, there the lowers have a
// not be same one as the SwFrm's lowers
inline sal_Int32 GetChildCount() const;
inline SwFrmOrObj GetChild( sal_Int32 nPos ) const;
inline sal_Int32 GetChildIndex( const SwFrmOrObj& rChild ) const;
inline SwFrmOrObj GetChildAtPixel( const Point& rPos,
const SwAccessibleMap *pMap ) const;
inline void GetChildren( ::std::list< SwFrmOrObj >& rChildren ) const;
inline void SetVisArea( const SwRect& rNewVisArea )
{
maVisArea = rNewVisArea;
}
inline const SwRect& GetVisArea() const
{
return maVisArea;
}
String GetFormattedPageNumber() const;
};
inline sal_Bool SwAccessibleFrame::IsShowing( const SwRect& rFrm ) const
{
return rFrm.IsOver( maVisArea );
}
inline sal_Bool SwAccessibleFrame::IsShowing( const SwFrmOrObj& rFrmOrObj ) const
{
return IsShowing( rFrmOrObj.GetBox() );
}
inline sal_Bool SwAccessibleFrame::IsShowing() const
{
SwFrmOrObj aFrmOrObj( GetFrm() );
return IsShowing( aFrmOrObj );
}
inline const SwFrm *SwAccessibleFrame::GetParent() const
{
SwFrmOrObj aFrmOrObj( GetFrm() );
return GetParent( aFrmOrObj, IsInPagePreview() );
}
inline sal_Int32 SwAccessibleFrame::GetChildCount() const
{
return GetChildCount( maVisArea, mpFrm, IsInPagePreview() );
}
inline SwFrmOrObj SwAccessibleFrame::GetChild( sal_Int32 nPos ) const
{
return GetChild( maVisArea, mpFrm, nPos, IsInPagePreview() );
}
inline sal_Int32 SwAccessibleFrame::GetChildIndex( const SwFrmOrObj& rChild ) const
{
sal_Int32 nPos = 0;
return GetChildIndex( maVisArea, mpFrm, rChild, nPos, IsInPagePreview() ) ? nPos : -1L;
}
inline SwFrmOrObj SwAccessibleFrame::GetChildAtPixel( const Point& rPos,
const SwAccessibleMap *pMap ) const
{
return GetChildAtPixel( maVisArea, mpFrm, rPos, IsInPagePreview(), pMap );
}
inline void SwAccessibleFrame::GetChildren( ::std::list< SwFrmOrObj >& rChildren ) const
{
GetChildren( maVisArea, mpFrm, rChildren, IsInPagePreview() );
}
#endif
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