xref: /aoo41x/main/svx/inc/svx/svdorect.hxx (revision 3334a7e6)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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#ifndef _SVDORECT_HXX
#define _SVDORECT_HXX

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

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

class XPolygon;

namespace sdr {	namespace properties {
	class RectangleProperties;
}}

//************************************************************
//   SdrRectObj
//
// Rechteck-Objekte (Rechteck,Kreis,...)
//
//************************************************************

class SVX_DLLPUBLIC SdrRectObj : public SdrTextObj
{
private:
	// to allow sdr::properties::RectangleProperties access to SetXPolyDirty()
	friend class sdr::properties::RectangleProperties;
	friend class				SdrTextObj; // wg SetXPolyDirty bei GrowAdjust

protected:
	virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();
	virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties();

    XPolygon*					mpXPoly;

protected:
	// Liefert sal_True, wenn das Painten ein Polygon erfordert.
	FASTBOOL PaintNeedsXPoly(long nEckRad) const;

protected:
	XPolygon ImpCalcXPoly(const Rectangle& rRect1, long nRad1) const;
	void SetXPolyDirty();

	// RecalcXPoly sollte ueberladen werden. Dabei muss dann eine XPolygon
	// Instanz generiert (new) und an mpXPoly zugewiesen werden.
	virtual void RecalcXPoly();
	const XPolygon& GetXPoly() const;
	virtual void           RestGeoData(const SdrObjGeoData& rGeo);

public:
	TYPEINFO();
	// Der Eckenradius-Parameter fliegt irgendwann raus. Der Eckenradius
	// ist dann (spaeter) ueber SfxItems einzustellen (SetAttributes()).
	// Konstruktion eines Rechteck-Zeichenobjekts

	SdrRectObj();
	SdrRectObj(const Rectangle& rRect);

	// Konstruktion eines Textrahmens
	SdrRectObj(SdrObjKind eNewTextKind);
	SdrRectObj(SdrObjKind eNewTextKind, const Rectangle& rRect);
	// der sal_uInt16 eFormat nimmt Werte des enum EETextFormat entgegen
    SdrRectObj(SdrObjKind eNewTextKind, const Rectangle& rNewRect, SvStream& rInput, const String& rBaseURL, sal_uInt16 eFormat);
	virtual ~SdrRectObj();

	virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const;
	virtual sal_uInt16 GetObjIdentifier() const;
	virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const;

	virtual void TakeObjNameSingul(String& rName) const;
	virtual void TakeObjNamePlural(String& rName) const;

	virtual void operator=(const SdrObject& rObj);
	virtual void RecalcSnapRect();
	virtual void NbcSetSnapRect(const Rectangle& rRect);
	virtual void NbcSetLogicRect(const Rectangle& rRect);
	virtual basegfx::B2DPolyPolygon TakeXorPoly() const;

	virtual sal_uInt32 GetHdlCount() const;
	virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;

    // special drag methods
    virtual bool hasSpecialDrag() const;
	virtual bool beginSpecialDrag(SdrDragStat& rDrag) const;
	virtual bool applySpecialDrag(SdrDragStat& rDrag);
	virtual String getSpecialDragComment(const SdrDragStat& rDrag) const;

    virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const;
	virtual Pointer GetCreatePointer() const;

	virtual void NbcMove(const Size& rSiz);
	virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
	virtual void NbcRotate(const Point& rRef, long nWink, double sn, double cs);
	virtual void NbcMirror(const Point& rRef1, const Point& rRef2);
	virtual void NbcShear(const Point& rRef, long nWink, double tn, FASTBOOL bVShear);

	virtual FASTBOOL DoMacro(const SdrObjMacroHitRec& rRec);
	virtual XubString GetMacroPopupComment(const SdrObjMacroHitRec& rRec) const;

	virtual SdrGluePoint GetVertexGluePoint(sal_uInt16 nNum) const;
	virtual SdrGluePoint GetCornerGluePoint(sal_uInt16 nNum) const;

	virtual SdrObject* DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const;

	virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);
};

#endif //_SVDORECT_HXX