178 lines
8.1 KiB
C++
178 lines
8.1 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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class ImpPathForDragAndCreate;
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// Helper class SdrPathObjGeoData
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// used for undo/redo
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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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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() SAL_OVERRIDE;
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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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// helper functions for GET, SET, INS etc. PNT
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void ImpSetClosed(bool bClose);
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void ImpForceKind();
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void ImpForceLineAngle();
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ImpPathForDragAndCreate& impGetDAC() const;
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void impDeleteDAC() const;
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public:
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static bool ImpFindPolyPnt(const basegfx::B2DPolyPolygon& rPoly, sal_uInt32 nAbsPnt, sal_uInt32& rPolyNum, sal_uInt32& rPointNum);
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virtual void SetRectsDirty(bool bNotMyself = false) SAL_OVERRIDE;
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double GetBrightness() { return mdBrightness; }
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public:
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TYPEINFO_OVERRIDE();
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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 SAL_OVERRIDE;
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virtual sal_uInt16 GetObjIdentifier() const SAL_OVERRIDE;
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virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const SAL_OVERRIDE;
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virtual SdrPathObj* Clone() const SAL_OVERRIDE;
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SdrPathObj& operator=(const SdrPathObj& rObj);
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virtual OUString TakeObjNameSingul() const SAL_OVERRIDE;
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virtual OUString TakeObjNamePlural() const SAL_OVERRIDE;
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virtual basegfx::B2DPolyPolygon TakeXorPoly() const SAL_OVERRIDE;
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virtual void RecalcSnapRect() SAL_OVERRIDE;
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virtual void NbcSetSnapRect(const Rectangle& rRect) SAL_OVERRIDE;
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virtual sal_uInt32 GetHdlCount() const SAL_OVERRIDE;
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virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const SAL_OVERRIDE;
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virtual sal_uInt32 GetPlusHdlCount(const SdrHdl& rHdl) const SAL_OVERRIDE;
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virtual SdrHdl* GetPlusHdl(const SdrHdl& rHdl, sal_uInt32 nPlNum) const SAL_OVERRIDE;
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virtual void AddToHdlList(SdrHdlList& rHdlList) const SAL_OVERRIDE;
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// special drag methods
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virtual bool hasSpecialDrag() const SAL_OVERRIDE;
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virtual bool beginSpecialDrag(SdrDragStat& rDrag) const SAL_OVERRIDE;
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virtual bool applySpecialDrag(SdrDragStat& rDrag) SAL_OVERRIDE;
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virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const SAL_OVERRIDE;
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virtual basegfx::B2DPolyPolygon getSpecialDragPoly(const SdrDragStat& rDrag) const SAL_OVERRIDE;
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virtual bool BegCreate(SdrDragStat& rStat) SAL_OVERRIDE;
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virtual bool MovCreate(SdrDragStat& rStat) SAL_OVERRIDE;
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virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) SAL_OVERRIDE;
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virtual bool BckCreate(SdrDragStat& rStat) SAL_OVERRIDE;
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virtual void BrkCreate(SdrDragStat& rStat) SAL_OVERRIDE;
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virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const SAL_OVERRIDE;
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Pointer GetCreatePointer() const SAL_OVERRIDE;
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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) SAL_OVERRIDE;
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virtual void NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact) SAL_OVERRIDE;
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virtual void NbcRotate(const Point& rRefPnt, long nAngle, double fSin, double fCos) SAL_OVERRIDE;
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virtual void NbcMirror(const Point& rRefPnt1, const Point& rRefPnt2) SAL_OVERRIDE;
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virtual void NbcShear(const Point& rRefPnt, long nAngle, double fTan, bool bVShear) SAL_OVERRIDE;
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virtual sal_uInt32 GetSnapPointCount() const SAL_OVERRIDE;
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virtual Point GetSnapPoint(sal_uInt32 i) const SAL_OVERRIDE;
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virtual bool IsPolyObj() const SAL_OVERRIDE;
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virtual sal_uInt32 GetPointCount() const SAL_OVERRIDE;
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virtual Point GetPoint(sal_uInt32 nHdlNum) const SAL_OVERRIDE;
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virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 nHdlNum) SAL_OVERRIDE;
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// insert point
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sal_uInt32 NbcInsPointOld(const Point& rPos, bool bNewObj, bool bHideHim);
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sal_uInt32 NbcInsPoint(sal_uInt32 i, const Point& rPos, bool bNewObj, bool bHideHim);
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// rip at given point
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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 SAL_OVERRIDE;
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virtual void SaveGeoData(SdrObjGeoData& rGeo) const SAL_OVERRIDE;
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virtual void RestGeoData(const SdrObjGeoData& rGeo) SAL_OVERRIDE;
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public:
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virtual SdrObject* DoConvertToPolyObj(bool bBezier, bool bAddText) const SAL_OVERRIDE;
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// Bezier-polygon getter/setter
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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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// special functions for Bezier-polygon handling
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bool IsClosed() const { return meKind==OBJ_POLY || meKind==OBJ_PATHPOLY || meKind==OBJ_PATHFILL || meKind==OBJ_FREEFILL || meKind==OBJ_SPLNFILL; }
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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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bool IsFreeHand() const { return meKind==OBJ_FREELINE || meKind==OBJ_FREEFILL; }
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bool IsBezier() const { return meKind==OBJ_PATHLINE || meKind==OBJ_PATHFILL; }
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bool IsSpline() const { return meKind==OBJ_SPLNLINE || meKind==OBJ_SPLNFILL; }
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// close/open path
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// if opening, move end point by "nOpenDistance"
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void ToggleClosed(); // long nOpenDistance);
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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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// 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 bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const SAL_OVERRIDE;
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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) SAL_OVERRIDE;
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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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