236 lines
8 KiB
C++
236 lines
8 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: anchoreddrawobject.hxx,v $
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*
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* $Revision: 1.14 $
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*
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* last change: $Author: vg $ $Date: 2007-09-20 11:47:54 $
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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 _ANCHOREDDRAWOBJECT_HXX
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#define _ANCHOREDDRAWOBJECT_HXX
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#ifndef _ANCHOREDOBJECT_HXX
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#include <anchoredobject.hxx>
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#endif
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#ifndef _GEN_HXX
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#include <tools/gen.hxx>
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#endif
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/** class for the positioning of drawing objects
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OD 2004-03-25 #i26791#
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@author OD
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*/
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class SwAnchoredDrawObject : public SwAnchoredObject
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{
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private:
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// boolean, indicating that the object position has been invalidated
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// and that a positioning has to be performed.
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bool mbValidPos;
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// rectangle, keeping the last object rectangle after the postioning
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// --> OD 2004-09-29 #i34748# - change <maLastObjRect> to a pointer
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Rectangle* mpLastObjRect;
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// boolean, indicating that anchored drawing object hasn't been attached
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// to a anchor frame yet. Once, it is attached to a anchor frame the
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// boolean changes its state.
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bool mbNotYetAttachedToAnchorFrame;
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// --> OD 2004-08-09 #i28749# - boolean, indicating that anchored
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// drawing object hasn't been positioned yet. Once, it's positioned the
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// boolean changes its state.
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bool mbNotYetPositioned;
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// --> OD 2006-03-17 #i62875#
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// boolean, indicating that after change of layout direction the
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// anchored drawing object has to be captured on the page, if it exceeds
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// the left or right page margin.
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// Needed for compatibility option <DoNotCaptureDrawObjsOnPage>
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bool mbCaptureAfterLayoutDirChange;
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// <--
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/** method for the intrinsic positioning of a at-paragraph|at-character
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anchored drawing object
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OD 2004-08-12 #i32795# - helper method for method <MakeObjPos>
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@author OD
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*/
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void _MakeObjPosAnchoredAtPara();
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/** method for the intrinsic positioning of a at-page|at-frame anchored
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drawing object
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OD 2004-08-12 #i32795# - helper method for method <MakeObjPos>
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@author OD
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*/
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void _MakeObjPosAnchoredAtLayout();
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/** method to set positioning attributes (not for as-character anchored)
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OD 2004-10-20 #i35798#
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During load the positioning attributes aren't set.
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Thus, the positioning attributes are set by the current object geometry.
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This method is also used for the conversion for drawing objects
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(not anchored as-character) imported from OpenOffice.org file format
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once and directly before the first positioning.
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@author OD
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*/
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void _SetPositioningAttr();
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/** method to set internal anchor position of <SdrObject> instance
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of the drawing object
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For drawing objects the internal anchor position of the <SdrObject>
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instance has to be set.
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Note: This adjustment is not be done for as-character anchored
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drawing object - the positioning code takes care of this.
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OD 2004-07-29 #i31698# - API for drawing objects in Writer has
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been adjusted. Thus, this method will only set the internal anchor
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position of the <SdrObject> instance to the anchor position given
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by its anchor frame.
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@author OD
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*/
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void _SetDrawObjAnchor();
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/** method to invalidate the given page frame
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OD 2004-07-02 #i28701#
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@author OD
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*/
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void _InvalidatePage( SwPageFrm* _pPageFrm );
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protected:
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virtual void ObjectAttachedToAnchorFrame();
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/** method to assure that anchored object is registered at the correct
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page frame
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OD 2004-07-02 #i28701#
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@author OD
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*/
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virtual void RegisterAtCorrectPage();
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// --> OD 2006-08-10 #i68520#
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virtual const bool _SetObjTop( const SwTwips _nTop);
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virtual const bool _SetObjLeft( const SwTwips _nLeft);
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// <--
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// --> OD 2006-10-05 #i70122#
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virtual const SwRect GetObjBoundRect() const;
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// <--
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public:
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TYPEINFO();
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SwAnchoredDrawObject();
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virtual ~SwAnchoredDrawObject();
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// declaration of pure virtual methods of base class <SwAnchoredObject>
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virtual void MakeObjPos();
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virtual void InvalidateObjPos();
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inline bool IsValidPos() const
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{
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return mbValidPos;
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}
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// accessors to the format
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virtual SwFrmFmt& GetFrmFmt();
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virtual const SwFrmFmt& GetFrmFmt() const;
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// accessors to the object area and its position
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virtual const SwRect GetObjRect() const;
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// --> OD 2004-09-29 #i34748# - change return type to a pointer.
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// Return value can be NULL.
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const Rectangle* GetLastObjRect() const;
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// <--
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// --> OD 2004-09-29 #i34748# - change method
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void SetLastObjRect( const Rectangle& _rNewObjRect );
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// <--
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/** adjust positioning and alignment attributes for new anchor frame
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OD 2004-04-21
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Set horizontal and vertical position/alignment to manual position
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relative to anchor frame area using the anchor position of the
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new anchor frame and the current absolute drawing object position.
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Note: For correct Undo/Redo method should only be called inside a
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Undo-/Redo-action.
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OD 2004-08-24 #i33313# - add second optional parameter <_pNewObjRect>
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@author OD
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@param <_pNewAnchorFrm>
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input parameter - new anchor frame for the anchored object.
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@param <_pNewObjRect>
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optional input parameter - proposed new object rectangle. If not
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provided the current object rectangle is taken.
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*/
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void AdjustPositioningAttr( const SwFrm* _pNewAnchorFrm,
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const SwRect* _pNewObjRect = 0L );
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/** method to notify background of drawing object
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OD 2004-06-30 #i28701#
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@author OD
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*/
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virtual void NotifyBackground( SwPageFrm* _pPageFrm,
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const SwRect& _rRect,
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PrepareHint _eHint );
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// --> OD 2005-08-16 #i53320#
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inline bool NotYetPositioned() const
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{
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return mbNotYetPositioned;
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}
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// <--
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// --> OD 2006-03-17 #i62875#
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// change of layout direction needs to be tracked
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// for setting <mbCaptureAfterLayoutDirChange>.
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virtual void UpdateLayoutDir();
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// <--
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// --> OD 2006-03-17 #i62875#
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const bool IsOutsidePage() const;
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// <--
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// new Loop control
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void ValidateThis() { mbValidPos = true; }
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};
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#endif
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