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