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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/svxdllapi.h>
#include <memory>
class ImpPathForDragAndCreate;
// Helper class SdrPathObjGeoData
// used for undo/redo
class SdrPathObjGeoData final : public SdrTextObjGeoData
{
public:
basegfx::B2DPolyPolygon maPathPolygon;
SdrObjKind meKind;
SdrPathObjGeoData();
virtual ~SdrPathObjGeoData() override;
};
class SVXCORE_DLLPUBLIC SdrPathObj final : public SdrTextObj
{
private:
friend class ImpPathForDragAndCreate;
virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
basegfx::B2DPolyPolygon maPathPolygon;
SdrObjKind meKind;
// for isolation of old Drag/Create code
std::unique_ptr<ImpPathForDragAndCreate> mpDAC;
// helper functions for GET, SET, INS etc. PNT
void ImpSetClosed(bool bClose);
void ImpForceKind();
void ImpForceLineAngle();
ImpPathForDragAndCreate& impGetDAC() const;
private:
// protected destructor - due to final, make private
virtual ~SdrPathObj() override;
public:
SdrPathObj(
SdrModel& rSdrModel,
SdrObjKind eNewKind);
SdrPathObj(
SdrModel& rSdrModel,
SdrObjKind eNewKind,
const basegfx::B2DPolyPolygon& rPathPoly);
virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
virtual SdrObjKind GetObjIdentifier() const override;
virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override;
virtual SdrPathObj* CloneSdrObject(SdrModel& rTargetModel) const override;
SdrPathObj& operator=(const SdrPathObj& rObj);
virtual OUString TakeObjNameSingul() const override;
virtual OUString TakeObjNamePlural() const override;
virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
virtual void RecalcSnapRect() override;
virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
virtual sal_uInt32 GetHdlCount() const override;
virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
virtual void AddToPlusHdlList(SdrHdlList& rHdlList, SdrHdl& rHdl) const override;
// special drag methods
virtual bool hasSpecialDrag() const override;
virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override;
virtual bool applySpecialDrag(SdrDragStat& rDrag) override;
virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override;
virtual basegfx::B2DPolyPolygon getSpecialDragPoly(const SdrDragStat& rDrag) const override;
virtual bool BegCreate(SdrDragStat& rStat) override;
virtual bool MovCreate(SdrDragStat& rStat) override;
virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) override;
virtual bool BckCreate(SdrDragStat& rStat) override;
virtual void BrkCreate(SdrDragStat& rStat) override;
virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override;
PointerStyle GetCreatePointer() const override;
// 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) override;
virtual void NbcResize(const Point& rRefPnt, const Fraction& aXFact, const Fraction& aYFact) override;
virtual void NbcRotate(const Point& rRefPnt, tools::Long nAngle, double fSin, double fCos) override;
virtual void NbcMirror(const Point& rRefPnt1, const Point& rRefPnt2) override;
virtual void NbcShear(const Point& rRefPnt, tools::Long nAngle, double fTan, bool bVShear) override;
virtual sal_uInt32 GetSnapPointCount() const override;
virtual Point GetSnapPoint(sal_uInt32 i) const override;
virtual bool IsPolyObj() const override;
virtual sal_uInt32 GetPointCount() const override;
virtual Point GetPoint(sal_uInt32 nHdlNum) const override;
virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 nHdlNum) override;
// insert point
sal_uInt32 NbcInsPointOld(const Point& rPos, bool bNewObj);
sal_uInt32 NbcInsPoint(const Point& rPos, bool bNewObj);
// rip at given point
SdrObject* RipPoint(sal_uInt32 nHdlNum, sal_uInt32& rNewPt0Index);
private:
virtual SdrObjGeoData* NewGeoData() const override;
virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
virtual void RestGeoData(const SdrObjGeoData& rGeo) override;
public:
virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
// 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
bool IsClosed() const { return meKind==OBJ_POLY || meKind==OBJ_PATHPOLY || meKind==OBJ_PATHFILL || meKind==OBJ_FREEFILL || meKind==OBJ_SPLNFILL; }
bool IsLine() const { return meKind==OBJ_PLIN || meKind==OBJ_PATHPLIN || meKind==OBJ_PATHLINE || meKind==OBJ_FREELINE || meKind==OBJ_SPLNLINE || meKind==OBJ_LINE; }
bool IsBezier() const { return meKind==OBJ_PATHLINE || meKind==OBJ_PATHFILL; }
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 bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const override;
// 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) override;
};
#endif // INCLUDED_SVX_SVDOPATH_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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