193 lines
8.4 KiB
C++
193 lines
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SVX_SVDOPATH_HXX
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#define INCLUDED_SVX_SVDOPATH_HXX
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#include <svx/svdotext.hxx>
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#include <svx/xpoly.hxx>
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#include "svx/svxdllapi.h"
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#include <basegfx/vector/b2enums.hxx>
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//************************************************************
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// Vorausdeklarationen
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//************************************************************
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class ImpPathForDragAndCreate;
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//************************************************************
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// Hilfsklasse SdrPathObjGeoData
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//
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// fuer Undo/Redo
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//
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//************************************************************
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class SdrPathObjGeoData : public SdrTextObjGeoData
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{
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public:
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basegfx::B2DPolyPolygon maPathPolygon;
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SdrObjKind meKind;
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SdrPathObjGeoData();
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virtual ~SdrPathObjGeoData();
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};
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//************************************************************
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// SdrPathObj
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//************************************************************
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class SVX_DLLPUBLIC SdrPathObj : public SdrTextObj
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{
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private:
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friend class ImpPathForDragAndCreate;
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protected:
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virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();
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basegfx::B2DPolyPolygon maPathPolygon;
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SdrObjKind meKind;
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// for isolation of old Drag/Create code
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ImpPathForDragAndCreate* mpDAC;
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// brightness - used in EnhancedCustomShapes2d.cxx for DARKEN[LESS] and LIGHTEN[LESS] segments implementation
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double mdBrightness;
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protected:
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// Hilfsfunktion fuer GET/SET/INS/etc. PNT
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void ImpSetClosed(sal_Bool bClose);
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void ImpForceKind();
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void ImpForceLineWink();
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ImpPathForDragAndCreate& impGetDAC() const;
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void impDeleteDAC() const;
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public:
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static sal_Bool ImpFindPolyPnt(const basegfx::B2DPolyPolygon& rPoly, sal_uInt32 nAbsPnt, sal_uInt32& rPolyNum, sal_uInt32& rPointNum);
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virtual void SetRectsDirty(sal_Bool bNotMyself = sal_False);
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double GetBrightness() { return mdBrightness; }
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public:
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TYPEINFO();
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SdrPathObj(SdrObjKind eNewKind);
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SdrPathObj(SdrObjKind eNewKind, const basegfx::B2DPolyPolygon& rPathPoly, double dBrightness = 1.0);
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virtual ~SdrPathObj();
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virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const;
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virtual sal_uInt16 GetObjIdentifier() const;
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virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const;
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virtual SdrPathObj* Clone() const;
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SdrPathObj& operator=(const SdrPathObj& rObj);
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virtual OUString TakeObjNameSingul() const;
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virtual OUString TakeObjNamePlural() const;
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virtual basegfx::B2DPolyPolygon TakeXorPoly() const;
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virtual void RecalcSnapRect();
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virtual void NbcSetSnapRect(const Rectangle& rRect);
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virtual sal_uInt32 GetHdlCount() const;
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virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;
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virtual sal_uInt32 GetPlusHdlCount(const SdrHdl& rHdl) const;
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virtual SdrHdl* GetPlusHdl(const SdrHdl& rHdl, sal_uInt32 nPlNum) const;
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virtual void AddToHdlList(SdrHdlList& rHdlList) const;
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// special drag methods
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virtual bool hasSpecialDrag() const;
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virtual bool beginSpecialDrag(SdrDragStat& rDrag) const;
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virtual bool applySpecialDrag(SdrDragStat& rDrag);
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virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const;
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virtual basegfx::B2DPolyPolygon getSpecialDragPoly(const SdrDragStat& rDrag) const;
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virtual bool BegCreate(SdrDragStat& rStat);
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virtual bool MovCreate(SdrDragStat& rStat);
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virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
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virtual bool BckCreate(SdrDragStat& rStat);
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virtual void BrkCreate(SdrDragStat& rStat);
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virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const;
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Pointer GetCreatePointer() const;
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// during drag or create, allow accessing the so-far created/modified polyPolygon
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basegfx::B2DPolyPolygon getObjectPolyPolygon(const SdrDragStat& rDrag) const;
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basegfx::B2DPolyPolygon getDragPolyPolygon(const SdrDragStat& rDrag) const;
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virtual void NbcMove(const Size& aSize);
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virtual void NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact);
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virtual void NbcRotate(const Point& rRefPnt, long nAngle, double fSin, double fCos);
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virtual void NbcMirror(const Point& rRefPnt1, const Point& rRefPnt2);
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virtual void NbcShear(const Point& rRefPnt, long nAngle, double fTan, bool bVShear);
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virtual sal_uInt32 GetSnapPointCount() const;
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virtual Point GetSnapPoint(sal_uInt32 i) const;
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virtual sal_Bool IsPolyObj() const;
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virtual sal_uInt32 GetPointCount() const;
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virtual Point GetPoint(sal_uInt32 nHdlNum) const;
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virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 nHdlNum);
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// Punkt einfuegen
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sal_uInt32 NbcInsPointOld(const Point& rPos, sal_Bool bNewObj, sal_Bool bHideHim);
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sal_uInt32 NbcInsPoint(sal_uInt32 i, const Point& rPos, sal_Bool bNewObj, sal_Bool bHideHim);
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// An diesem Punkt auftrennen
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SdrObject* RipPoint(sal_uInt32 nHdlNum, sal_uInt32& rNewPt0Index);
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protected:
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virtual SdrObjGeoData* NewGeoData() const;
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virtual void SaveGeoData(SdrObjGeoData& rGeo) const;
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virtual void RestGeoData(const SdrObjGeoData& rGeo);
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public:
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virtual SdrObject* DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const;
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// Bezierpolygon holen/setzen
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const basegfx::B2DPolyPolygon& GetPathPoly() const { return maPathPolygon; }
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void SetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
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void NbcSetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
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// Spezialfunktionen fuer Bezierpolygon-Bearbeitung
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sal_Bool IsClosed() const { return meKind==OBJ_POLY || meKind==OBJ_PATHPOLY || meKind==OBJ_PATHFILL || meKind==OBJ_FREEFILL || meKind==OBJ_SPLNFILL; }
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sal_Bool IsLine() const { return meKind==OBJ_PLIN || meKind==OBJ_PATHPLIN || meKind==OBJ_PATHLINE || meKind==OBJ_FREELINE || meKind==OBJ_SPLNLINE || meKind==OBJ_LINE; }
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sal_Bool IsFreeHand() const { return meKind==OBJ_FREELINE || meKind==OBJ_FREEFILL; }
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sal_Bool IsBezier() const { return meKind==OBJ_PATHLINE || meKind==OBJ_PATHFILL; }
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sal_Bool IsSpline() const { return meKind==OBJ_SPLNLINE || meKind==OBJ_SPLNFILL; }
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// Pfad schliessen bzw. oeffnen; im letzteren Fall den Endpunkt um
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// "nOpenDistance" verschieben
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void ToggleClosed(); // long nOpenDistance);
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// transformation interface for StarOfficeAPI. This implements support for
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// homogen 3x3 matrices containing the transformation of the SdrObject. At the
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// moment it contains a shearX, rotation and translation, but for setting all linear
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// transforms like Scale, ShearX, ShearY, Rotate and Translate are supported.
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// gets base transformation and rectangle of object. If it's an SdrPathObj it fills the PolyPolygon
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// with the base geometry and returns TRUE. Otherwise it returns FALSE.
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virtual sal_Bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const;
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// sets the base geometry of the object using infos contained in the homogen 3x3 matrix.
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// If it's an SdrPathObj it will use the provided geometry information. The Polygon has
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// to use (0,0) as upper left and will be scaled to the given size in the matrix.
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virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon);
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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#endif // INCLUDED_SVX_SVDOPATH_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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