/************************************************************************* * * 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 * * for a copy of the LGPLv3 License. * ************************************************************************/ #ifndef _ACCFRAME_HXX #define _ACCFRAME_HXX #include #include #include #include #include class SwAccessibleMap; class SwFrm; class ViewShell; namespace sw { namespace access { class SwAccessibleChild; }} // Any method of this class must be called with an acquired solar mutex! 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 static sal_Int32 GetChildCount( SwAccessibleMap& rAccMap, const SwRect& rVisArea, const SwFrm *pFrm, sal_Bool bInPagePreview ); private: static sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap, const SwRect& rVisArea, const SwFrm& rFrm, sal_Int32& rPos, sal_Bool bInPagePreview); static sal_Bool GetChildIndex( SwAccessibleMap& rAccMap, const SwRect& rVisArea, const SwFrm& rFrm, const sw::access::SwAccessibleChild& rChild, sal_Int32& rPos, sal_Bool bInPagePreview ); static sw::access::SwAccessibleChild GetChildAtPixel( const SwRect& rVisArea, const SwFrm& rFrm, const Point& rPos, sal_Bool bInPagePreview, SwAccessibleMap& rAccMap ); static void GetChildren( SwAccessibleMap& rAccMap, const SwRect& rVisArea, const SwFrm& rFrm, ::std::list< sw::access::SwAccessibleChild >& rChildren, sal_Bool bInPagePreview ); protected: sal_Bool IsEditable( ViewShell *pVSh ) const; sal_Bool IsOpaque( ViewShell *pVSh ) const; sal_Bool IsShowing( const SwAccessibleMap& rAccMap, const sw::access::SwAccessibleChild& rFrmOrObj ) const; inline sal_Bool IsShowing( const SwRect& rFrm ) const; inline sal_Bool IsShowing( const SwAccessibleMap& rAccMap ) 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 sw::access::SwAccessibleChild& rFrmOrObj, sal_Bool bInPagePreview ); sal_Int32 GetChildIndex( SwAccessibleMap& rAccMap, const sw::access::SwAccessibleChild& rChild ) const; protected: // Return the bounding box of the frame clipped to the vis area. If // no frame is specified, use this' frame. SwRect GetBounds( const SwAccessibleMap& rAccMap, 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 sal_Int32 GetChildCount( SwAccessibleMap& rAccMap ) const; sw::access::SwAccessibleChild GetChild( SwAccessibleMap& rAccMap, sal_Int32 nPos ) const; sw::access::SwAccessibleChild GetChildAtPixel( const Point& rPos, SwAccessibleMap& rAccMap ) const; void GetChildren( SwAccessibleMap& rAccMap, ::std::list< sw::access::SwAccessibleChild >& 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 SwAccessibleMap& rAccMap ) const { sw::access::SwAccessibleChild aFrmOrObj( GetFrm() ); return IsShowing( rAccMap, aFrmOrObj ); } inline const SwFrm *SwAccessibleFrame::GetParent() const { sw::access::SwAccessibleChild aFrmOrObj( GetFrm() ); return GetParent( aFrmOrObj, IsInPagePreview() ); } #endif