AOO410/main/svx/inc/svx/svdglev.hxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * KIND, either express or implied.  See the License for the
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 *************************************************************/



#ifndef _SVDGLEV_HXX
#define _SVDGLEV_HXX

#include "svx/svxdllapi.h"
#include <svx/svdpoev.hxx>

//************************************************************
//   Vorausdeklarationen
//************************************************************

class SdrGluePoint;

////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
//
//   @@@@  @@    @@  @@ @@@@@   @@@@@ @@@@@  @@ @@@@@@  @@ @@ @@ @@@@@ @@   @@
//  @@  @@ @@    @@  @@ @@      @@    @@  @@ @@   @@    @@ @@ @@ @@    @@   @@
//  @@     @@    @@  @@ @@      @@    @@  @@ @@   @@    @@ @@ @@ @@    @@ @ @@
//  @@ @@@ @@    @@  @@ @@@@    @@@@  @@  @@ @@   @@    @@@@@ @@ @@@@  @@@@@@@
//  @@  @@ @@    @@  @@ @@      @@    @@  @@ @@   @@     @@@  @@ @@    @@@@@@@
//  @@  @@ @@    @@  @@ @@      @@    @@  @@ @@   @@     @@@  @@ @@    @@@ @@@
//   @@@@@ @@@@@  @@@@  @@@@@   @@@@@ @@@@@  @@   @@      @   @@ @@@@@ @@   @@
//
//  Editieren von Klebepunkten an den Objekten (Klebepunkte fuer Verbinder)
//
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

class SVX_DLLPUBLIC SdrGlueEditView: public SdrPolyEditView
{
	void ImpClearVars();

	// Markierte Klebepunkte kopieren und anstelle der alten markieren
	void ImpCopyMarkedGluePoints();
	typedef void (*PGlueDoFunc)(SdrGluePoint&, const SdrObject* pObj, const void*, const void*, const void*, const void*, const void*);
	typedef void (*PGlueTrFunc)(Point&, const void*, const void*, const void*, const void*, const void*);
	void ImpDoMarkedGluePoints(PGlueDoFunc pDoFunc, sal_Bool bConst, const void* p1=NULL, const void* p2=NULL, const void* p3=NULL, const void* p4=NULL, const void* p5=NULL);
	void ImpTransformMarkedGluePoints(PGlueTrFunc pTrFunc, const void* p1=NULL, const void* p2=NULL, const void* p3=NULL, const void* p4=NULL, const void* p5=NULL);

protected:
	// #i71538# make constructors of SdrView sub-components protected to avoid incomplete incarnations which may get casted to SdrView
	SdrGlueEditView(SdrModel* pModel1, OutputDevice* pOut = 0L);
	virtual ~SdrGlueEditView();

public:
	// Durch den Parameter nThisEsc uebergibt man die Richtung, die man
	// checken bzw. setzen/loeschen will.
	// Moegliche Werte fuer nThisEsc sind z.Zt.
	// SDRESC_LEFT, SDRESC_RIGHT, SDRESC_TOP und SDRESC_BOTTOM
	TRISTATE IsMarkedGluePointsEscDir(sal_uInt16 nThisEsc) const;
	void SetMarkedGluePointsEscDir(sal_uInt16 nThisEsc, sal_Bool bOn);
	sal_Bool IsSetMarkedGluePointsEscDirPossible() const { return !IsReadOnly() && HasMarkedGluePoints(); }

	// Checken/setzen, ob die Klebepunktpositionen relativ zur
	// Objektgroesse sind (Percent=sal_True) oder nicht (Percent=sal_False)
	TRISTATE IsMarkedGluePointsPercent() const;
	void SetMarkedGluePointsPercent(sal_Bool bOn);
	sal_Bool IsSetMarkedGluePointsPercentPossible() const { return !IsReadOnly() && HasMarkedGluePoints(); }

	// bVert=FALSE: Horizontales Alignment checken/setzen
	//      SDRHORZALIGN_CENTER
	//      SDRHORZALIGN_LEFT
	//      SDRHORZALIGN_RIGHT
	//      SDRHORZALIGN_DONTCARE (nur bei Get())
	// bVert=TRUE: Vertikales Alignment checken/setzen
	//      SDRVERTALIGN_CENTER
	//      SDRVERTALIGN_TOP
	//      SDRVERTALIGN_BOTTOM
	//      SDRVERTALIGN_DONTCARE (nur bei Get())
	sal_uInt16 GetMarkedGluePointsAlign(sal_Bool bVert) const;
	void SetMarkedGluePointsAlign(sal_Bool bVert, sal_uInt16 nAlign);
	sal_Bool IsSetMarkedGluePointsAlignPossible() const { return !IsReadOnly() && HasMarkedGluePoints(); }

	// Alle merkierten Klebepunkte entfernen
	void DeleteMarkedGluePoints();
	sal_Bool IsDeleteMarkedGluePointsPossible() const;

	void MoveMarkedGluePoints  (const Size& rSiz, bool bCopy=false);
	void ResizeMarkedGluePoints(const Point& rRef, const Fraction& xFact, const Fraction& yFact, bool bCopy=false);
	void RotateMarkedGluePoints(const Point& rRef, long nWink, bool bCopy=false);
	void MirrorMarkedGluePoints(const Point& rRef1, const Point& rRef2, sal_Bool bCopy=sal_False);
	void MirrorMarkedGluePointsHorizontal(sal_Bool bCopy=sal_False);
	void MirrorMarkedGluePointsVertical(sal_Bool bCopy=sal_False);
	void ShearMarkedGluePoints(const Point& rRef, long nWink, sal_Bool bVShear=sal_False, sal_Bool bCopy=sal_False);
	void CrookMarkedGluePoints(const Point& rRef, const Point& rRad, SdrCrookMode eMode, sal_Bool bVertical=sal_False, sal_Bool bNoContortion=sal_False, sal_Bool bCopy=sal_False);
	void DistortMarkedGluePoints(const Rectangle& rRef, const XPolygon& rDistortedRect, sal_Bool bNoContortion=sal_False, sal_Bool bCopy=sal_False);

	void AlignMarkedGluePoints(SdrHorAlign eHor, SdrVertAlign eVert);
};

#endif //_SVDGLEV_HXX