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Diffstat (limited to 'svx/inc/svx/svdopath.hxx')
| -rw-r--r-- | svx/inc/svx/svdopath.hxx | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/svx/inc/svx/svdopath.hxx b/svx/inc/svx/svdopath.hxx new file mode 100644 index 000000000000..2b1eeb7408bf --- /dev/null +++ b/svx/inc/svx/svdopath.hxx @@ -0,0 +1,198 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * 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 _SVDOPATH_HXX +#define _SVDOPATH_HXX + +#include <svx/svdotext.hxx> +#include <svx/xpoly.hxx> +#include "svx/svxdllapi.h" +#include <basegfx/vector/b2enums.hxx> + +//************************************************************ +// Vorausdeklarationen +//************************************************************ + +class ImpPathForDragAndCreate; + +//************************************************************ +// Hilfsklasse SdrPathObjGeoData +// +// fuer Undo/Redo +// +//************************************************************ + +class SdrPathObjGeoData : public SdrTextObjGeoData +{ +public: + basegfx::B2DPolyPolygon maPathPolygon; + SdrObjKind meKind; + + SdrPathObjGeoData(); + virtual ~SdrPathObjGeoData(); +}; + +//************************************************************ +// SdrPathObj +//************************************************************ + +class SVX_DLLPUBLIC SdrPathObj : public SdrTextObj +{ +private: + friend class ImpPathForDragAndCreate; + +protected: + virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact(); + + basegfx::B2DPolyPolygon maPathPolygon; + SdrObjKind meKind; + + // for isolation of old Drag/Create code + ImpPathForDragAndCreate* mpDAC; + +protected: + // Hilfsfunktion fuer GET/SET/INS/etc. PNT + void ImpSetClosed(sal_Bool bClose); + void ImpForceKind(); + void ImpForceLineWink(); + ImpPathForDragAndCreate& impGetDAC() const; + void impDeleteDAC() const; + +public: + static sal_Bool ImpFindPolyPnt(const basegfx::B2DPolyPolygon& rPoly, sal_uInt32 nAbsPnt, sal_uInt32& rPolyNum, sal_uInt32& rPointNum); + virtual void SetRectsDirty(sal_Bool bNotMyself = sal_False); + +public: + TYPEINFO(); + SdrPathObj(SdrObjKind eNewKind); + SdrPathObj(SdrObjKind eNewKind, const basegfx::B2DPolyPolygon& rPathPoly); + virtual ~SdrPathObj(); + + virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const; + virtual sal_uInt16 GetObjIdentifier() const; + virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const; + virtual SdrPathObj* Clone() const; + SdrPathObj& operator=(const SdrPathObj& rObj); + + virtual void TakeObjNameSingul(String& rName) const; + virtual void TakeObjNamePlural(String& rName) const; + virtual basegfx::B2DPolyPolygon TakeXorPoly() const; + virtual void RecalcSnapRect(); + virtual void NbcSetSnapRect(const Rectangle& rRect); + virtual sal_uInt32 GetHdlCount() const; + virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const; + virtual sal_uInt32 GetPlusHdlCount(const SdrHdl& rHdl) const; + virtual SdrHdl* GetPlusHdl(const SdrHdl& rHdl, sal_uInt32 nPlNum) const; + virtual void AddToHdlList(SdrHdlList& rHdlList) 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 getSpecialDragPoly(const SdrDragStat& rDrag) const; + + virtual bool BegCreate(SdrDragStat& rStat); + virtual bool MovCreate(SdrDragStat& rStat); + virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd); + virtual bool BckCreate(SdrDragStat& rStat); + virtual void BrkCreate(SdrDragStat& rStat); + virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const; + Pointer GetCreatePointer() const; + + // during drag or create, allow accessing the so-far created/modified polyPolygon + basegfx::B2DPolyPolygon getObjectPolyPolygon(const SdrDragStat& rDrag) const; + basegfx::B2DPolyPolygon getDragPolyPolygon(const SdrDragStat& rDrag) const; + + virtual void NbcMove(const Size& aSize); + virtual void NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact); + virtual void NbcRotate(const Point& rRefPnt, long nAngle, double fSin, double fCos); + virtual void NbcMirror(const Point& rRefPnt1, const Point& rRefPnt2); + virtual void NbcShear(const Point& rRefPnt, long nAngle, double fTan, bool bVShear); + + virtual sal_uInt32 GetSnapPointCount() const; + virtual Point GetSnapPoint(sal_uInt32 i) const; + + virtual sal_Bool IsPolyObj() const; + virtual sal_uInt32 GetPointCount() const; + virtual Point GetPoint(sal_uInt32 nHdlNum) const; + virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 nHdlNum); + + // Punkt einfuegen + sal_uInt32 NbcInsPointOld(const Point& rPos, sal_Bool bNewObj, sal_Bool bHideHim); + sal_uInt32 NbcInsPoint(sal_uInt32 i, const Point& rPos, sal_Bool bNewObj, sal_Bool bHideHim); + + // An diesem Punkt auftrennen + SdrObject* RipPoint(sal_uInt32 nHdlNum, sal_uInt32& rNewPt0Index); + +protected: + virtual SdrObjGeoData* NewGeoData() const; + virtual void SaveGeoData(SdrObjGeoData& rGeo) const; + virtual void RestGeoData(const SdrObjGeoData& rGeo); + +public: + virtual SdrObject* DoConvertToPolyObj(sal_Bool bBezier) const; + + // Bezierpolygon holen/setzen + const basegfx::B2DPolyPolygon& GetPathPoly() const { return maPathPolygon; } + void SetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly); + void NbcSetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly); + + // Spezialfunktionen fuer Bezierpolygon-Bearbeitung + sal_Bool IsClosed() const { return meKind==OBJ_POLY || meKind==OBJ_PATHPOLY || meKind==OBJ_PATHFILL || meKind==OBJ_FREEFILL || meKind==OBJ_SPLNFILL; } + sal_Bool IsLine() const { return meKind==OBJ_PLIN || meKind==OBJ_PATHPLIN || meKind==OBJ_PATHLINE || meKind==OBJ_FREELINE || meKind==OBJ_SPLNLINE || meKind==OBJ_LINE; } + sal_Bool IsFreeHand() const { return meKind==OBJ_FREELINE || meKind==OBJ_FREEFILL; } + sal_Bool IsBezier() const { return meKind==OBJ_PATHLINE || meKind==OBJ_PATHFILL; } + sal_Bool IsSpline() const { return meKind==OBJ_SPLNLINE || meKind==OBJ_SPLNFILL; } + + // Pfad schliessen bzw. oeffnen; im letzteren Fall den Endpunkt um + // "nOpenDistance" verschieben + void ToggleClosed(); // long nOpenDistance); + + //////////////////////////////////////////////////////////////////////////////////////////////////// + // + // transformation interface for StarOfficeAPI. This implements support for + // homogen 3x3 matrices containing the transformation of the SdrObject. At the + // moment it contains a shearX, rotation and translation, but for setting all linear + // transforms like Scale, ShearX, ShearY, Rotate and Translate are supported. + // + //////////////////////////////////////////////////////////////////////////////////////////////////// + // gets base transformation and rectangle of object. If it's an SdrPathObj it fills the PolyPolygon + // with the base geometry and returns TRUE. Otherwise it returns FALSE. + virtual sal_Bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const; + // sets the base geometry of the object using infos contained in the homogen 3x3 matrix. + // If it's an SdrPathObj it will use the provided geometry information. The Polygon has + // to use (0,0) as upper left and will be scaled to the given size in the matrix. + virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon); +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// + +#endif //_SVDOPATH_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |