/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

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 * 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

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 */

#ifndef INCLUDED_SVX_VIEW3D_HXX

#define INCLUDED_SVX_VIEW3D_HXX

#include <svx/svdview.hxx>

#include <svx/deflt3d.hxx>

#include <basegfx/point/b2dpoint.hxx>

#include <svx/svxdllapi.h>

#include <memory>

/*

 * Forward declarations

 */

class E3dObject;

class E3dScene;

class Impl3DMirrorConstructOverlay;

/**

 * Derived class of SdrView to edit 3D objects.

 */

class SVXCORE_DLLPUBLIC E3dView : public SdrView

{

    E3dDefaultAttributes        m_a3DDefaultAttr;

    MouseEvent                  m_aMouseEvent;                    // The parameters of the last Events (Mouse, Keyboard)

    // Migrate selections

    std::unique_ptr<Impl3DMirrorConstructOverlay> mpMirrorOverlay;

protected:

    void InitView();

    void ImpCreate3DObject(E3dScene* pScene, SdrObject* pObj, bool bExtrude, double fDepth, basegfx::B2DHomMatrix const & rLatheMat);

    void ImpCreateSingle3DObjectFlat(E3dScene* pScene, SdrObject* pObj, bool bExtrude, double fDepth, basegfx::B2DHomMatrix const & rLatheMat);

    void ImpChangeSomeAttributesFor3DConversion(SdrObject* pObj);

    void ImpChangeSomeAttributesFor3DConversion2(SdrObject* pObj);

    void InitScene(E3dScene* pScene, double fW, double fH, double fCamZ);

    void ImpIsConvertTo3DPossible(SdrObject const * pObj, bool& rAny3D, bool& rGroupSelected) const;

    void BreakSingle3DObj(E3dObject* pObj);

public:

    E3dView(

        SdrModel& rSdrModel,

        OutputDevice* pOut);

    virtual ~E3dView() override;

    // Output all marked Objects on the given OutputDevice.

    virtual void DrawMarkedObj(OutputDevice& rOut) const override;

    // Access to the default attributes.

    E3dDefaultAttributes& Get3DDefaultAttributes() { return m_a3DDefaultAttr; }

    virtual bool BegDragObj(const Point& rPnt, OutputDevice* pOut, SdrHdl* pHdl, short nMinMov = -3, SdrDragMethod* pForcedMeth = nullptr) override;

    virtual void CheckPossibilities() override;

    // Get/Set Event

    void SetMouseEvent(const MouseEvent& rNew) { m_aMouseEvent = rNew; }

    const MouseEvent& GetMouseEvent() const { return m_aMouseEvent; }

    // Override getting the model, as we need to supply a Scene together with individual 3D Objects.

    virtual std::unique_ptr<SdrModel> CreateMarkedObjModel() const override;

    // On Paste: We need to insert the objects of the Scene, but not the Scene itself

    using SdrView::Paste;

    virtual bool Paste(

        const SdrModel& rMod, const Point& rPos, SdrObjList* pLst, SdrInsertFlags nOptions) override;

    // #83403# Service routine used from local Clone() and from SdrCreateView::EndCreateObj(...)

    bool ImpCloneAll3DObjectsToDestScene(E3dScene const * pSrcScene, E3dScene* pDstScene, Point aOffset);

    bool IsConvertTo3DObjPossible() const;

    void ConvertMarkedObjTo3D(bool bExtrude=true, const basegfx::B2DPoint& rPnt1 = basegfx::B2DPoint(0.0, 0.0), const basegfx::B2DPoint& rPnt2 = basegfx::B2DPoint(0.0, 1.0));

    // Means to create all Extrudes in a certain depth order.

    static void DoDepthArrange(E3dScene const * pScene, double fDepth);

    void ConvertMarkedToPolyObj();

    rtl::Reference<E3dScene> SetCurrent3DObj(E3dObject* p3DObj);

    void Start3DCreation();

    // Migration of overlay

    bool Is3DRotationCreationActive() const { return (nullptr != mpMirrorOverlay); }

    virtual void MovAction(const Point& rPnt) override;

    void End3DCreation(bool bUseDefaultValuesForMirrorAxes=false);

    void ResetCreationActive();

    double GetDefaultCamPosZ();

    double GetDefaultCamFocal();

    bool IsBreak3DObjPossible() const;

    void Break3DObj();

    SfxItemSet Get3DAttributes() const;

    void Set3DAttributes(const SfxItemSet& rAttr);

};

#endif // INCLUDED_SVX_VIEW3D_HXX

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