44d0a0ac2e
and move it to its own header file to make the include dependencies easier to handle Change-Id: I9449ebd70d83be332e47e1786422697f76175e53 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160905 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
189 lines
7.1 KiB
C++
189 lines
7.1 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_OBJ3D_HXX
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#define INCLUDED_SVX_OBJ3D_HXX
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#include <svx/svdoattr.hxx>
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#include <svx/svdobj.hxx>
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#include <svx/svdgeodata.hxx>
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#include <basegfx/matrix/b3dhommatrix.hxx>
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#include <basegfx/range/b3drange.hxx>
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#include <basegfx/polygon/b3dpolypolygon.hxx>
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#include <svx/svxdllapi.h>
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// Forward declarations
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class E3dScene;
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namespace sdr::properties {
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class BaseProperties;
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class E3dCompoundProperties;
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class E3dExtrudeProperties;
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class E3dLatheProperties;
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class E3dSphereProperties;
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}
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/*************************************************************************
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|*
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|* GeoData relevant for undo actions
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|*
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\************************************************************************/
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class E3DObjGeoData : public SdrObjGeoData
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{
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public:
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basegfx::B3DRange maLocalBoundVol; // surrounding volume of the object
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basegfx::B3DHomMatrix maTransformation; // local transformations
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E3DObjGeoData() {}
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};
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/*************************************************************************
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|*
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|* Base class for 3D objects
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|*
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\************************************************************************/
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class SVXCORE_DLLPUBLIC E3dObject : public SdrAttrObj
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{
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private:
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// Allow everything for E3dObjList and E3dDragMethod
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friend class E3dDragMethod;
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protected:
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virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
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basegfx::B3DRange maLocalBoundVol; // surrounding volume of the object (from the geometry generation)
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basegfx::B3DHomMatrix maTransformation; // local transformation
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basegfx::B3DHomMatrix maFullTransform; // global transformation (including. parents)
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// Flags
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bool mbTfHasChanged : 1;
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bool mbIsSelected : 1;
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protected:
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virtual basegfx::B3DRange RecalcBoundVolume() const;
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// E3dObject is only a helper class (for E3DScene and E3DCompoundObject)
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// and no instances should be created from anyone, so i move the constructors
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// to protected area
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E3dObject(SdrModel& rSdrModel);
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E3dObject(SdrModel& rSdrModel, E3dObject const & rSource);
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// protected destructor
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virtual ~E3dObject() override;
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public:
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virtual void StructureChanged();
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virtual void SetTransformChanged();
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virtual void RecalcSnapRect() override;
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virtual SdrInventor GetObjInventor() const override;
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virtual SdrObjKind GetObjIdentifier() const override;
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virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
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virtual void NbcMove(const Size& rSize) override;
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virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
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E3dScene* getParentE3dSceneFromE3dObject() const;
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virtual E3dScene* getRootE3dSceneFromE3dObject() const;
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const basegfx::B3DRange& GetBoundVolume() const;
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void InvalidateBoundVolume();
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// calculate complete transformation including all parents
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const basegfx::B3DHomMatrix& GetFullTransform() const;
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// get and (re)set transformation matrix
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const basegfx::B3DHomMatrix& GetTransform() const { return maTransformation;}
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virtual void NbcSetTransform(const basegfx::B3DHomMatrix& rMatrix);
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virtual void SetTransform(const basegfx::B3DHomMatrix& rMatrix);
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// 2D rotations, are implemented as a rotation around the Z axis
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// which is vertical to the screen, plus a shift of the scene.
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// This means that also the scene (E3dScene) must define this
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// routine as virtual in its class.
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virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
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// get wireframe polygon for local object. No transform is applied.
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basegfx::B3DPolyPolygon CreateWireframe() const;
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// TakeObjName...() is for the display in the UI, for example "3 frames selected".
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virtual OUString TakeObjNameSingul() const override;
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virtual OUString TakeObjNamePlural() const override;
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virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
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virtual std::unique_ptr<SdrObjGeoData> NewGeoData() const override;
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virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
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virtual void RestoreGeoData(const SdrObjGeoData& rGeo) override;
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// get/set the selection
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bool GetSelected() const { return mbIsSelected; }
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virtual void SetSelected(bool bNew);
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// break up
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virtual bool IsBreakObjPossible();
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virtual rtl::Reference<SdrAttrObj> GetBreakObj();
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};
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/*************************************************************************
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|*
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|* Class for all compound objects (Cube, Lathe, Scene, Extrude)
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|* This class saves some ISA queries and accelerates the behaviour
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|* significantly, because all the attributes etc. are kept through this.
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|* The polygons may only keep attributes if they are directly
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|* subordinated to the scene.
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|*
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\************************************************************************/
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class SVXCORE_DLLPUBLIC E3dCompoundObject : public E3dObject
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{
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private:
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// to allow sdr::properties::E3dCompoundProperties access to SetGeometryValid()
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friend class sdr::properties::E3dCompoundProperties;
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friend class sdr::properties::E3dExtrudeProperties;
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friend class sdr::properties::E3dLatheProperties;
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friend class sdr::properties::E3dSphereProperties;
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protected:
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virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
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protected:
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// convert given basegfx::B3DPolyPolygon to screen coor
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basegfx::B2DPolyPolygon TransformToScreenCoor(const basegfx::B3DPolyPolygon& rCandidate) const;
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// protected destructor
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virtual ~E3dCompoundObject() override;
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public:
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E3dCompoundObject(SdrModel& rSdrModel, E3dCompoundObject const & rSource);
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E3dCompoundObject(SdrModel& rSdrModel);
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virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
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virtual sal_uInt32 GetHdlCount() const override;
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virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
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virtual SdrObjKind GetObjIdentifier() const override;
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virtual void RecalcSnapRect() override;
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virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
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};
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#endif // INCLUDED_SVX_OBJ3D_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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