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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_SVX_SVDOPATH_HXX
#define INCLUDED_SVX_SVDOPATH_HXX
#include <svx/svdotext.hxx>
#include <svx/xpoly.hxx>
#include <svx/svxdllapi.h>
#include <basegfx/vector/b2enums.hxx>
class ImpPathForDragAndCreate;
// Helper class SdrPathObjGeoData
// used for undo/redo
class SdrPathObjGeoData : public SdrTextObjGeoData
{
public:
basegfx::B2DPolyPolygon maPathPolygon;
SdrObjKind meKind;
SdrPathObjGeoData();
virtual ~SdrPathObjGeoData();
};
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;
// brightness - used in EnhancedCustomShapes2d.cxx for DARKEN[LESS] and LIGHTEN[LESS] segments implementation
double mdBrightness;
protected:
// helper functions for 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);
double GetBrightness() { return mdBrightness; }
public:
TYPEINFO();
SdrPathObj(SdrObjKind eNewKind);
SdrPathObj(SdrObjKind eNewKind, const basegfx::B2DPolyPolygon& rPathPoly, double dBrightness = 1.0);
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 OUString TakeObjNameSingul() const;
virtual OUString TakeObjNamePlural() 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 OUString 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);
// insert point
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);
// rip at given point
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, bool bAddText) const;
// Bezier-polygon getter/setter
const basegfx::B2DPolyPolygon& GetPathPoly() const { return maPathPolygon; }
void SetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
void NbcSetPathPoly(const basegfx::B2DPolyPolygon& rPathPoly);
// special functions for Bezier-polygon handling
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; }
// close/open path
// if opening, move end point by "nOpenDistance"
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 // INCLUDED_SVX_SVDOPATH_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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