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obj3d.hxx
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18 */
19
20#ifndef INCLUDED_SVX_OBJ3D_HXX
21#define INCLUDED_SVX_OBJ3D_HXX
22
23#include <svx/svdoattr.hxx>
24#include <svx/svdobj.hxx>
28#include <svx/svxdllapi.h>
29
30// Forward declarations
31class E3dScene;
32
33namespace sdr::properties {
34 class BaseProperties;
35 class E3dCompoundProperties;
36 class E3dExtrudeProperties;
37 class E3dLatheProperties;
38 class E3dSphereProperties;
39}
40
41/*************************************************************************
42|*
43|* GeoData relevant for undo actions
44|*
45\************************************************************************/
46
48{
49public:
50 basegfx::B3DRange maLocalBoundVol; // surrounding volume of the object
51 basegfx::B3DHomMatrix maTransformation; // local transformations
52
54};
55
56/*************************************************************************
57|*
58|* Base class for 3D objects
59|*
60\************************************************************************/
61
63{
64private:
65 // Allow everything for E3dObjList and E3dDragMethod
66 friend class E3dDragMethod;
67
68 protected:
69 virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
70
71 basegfx::B3DRange maLocalBoundVol; // surrounding volume of the object (from the geometry generation)
72 basegfx::B3DHomMatrix maTransformation; // local transformation
73 basegfx::B3DHomMatrix maFullTransform; // global transformation (including. parents)
74
75 // Flags
77 bool mbIsSelected : 1;
78
79protected:
80 virtual basegfx::B3DRange RecalcBoundVolume() const;
81
82 // E3dObject is only a helper class (for E3DScene and E3DCompoundObject)
83 // and no instances should be created from anyone, so i move the constructors
84 // to protected area
85 E3dObject(SdrModel& rSdrModel);
86 E3dObject(SdrModel& rSdrModel, E3dObject const & rSource);
87
88 // protected destructor
89 virtual ~E3dObject() override;
90
91public:
92 virtual void StructureChanged();
93 virtual void SetTransformChanged();
94 virtual void RecalcSnapRect() override;
95
96 virtual SdrInventor GetObjInventor() const override;
97 virtual SdrObjKind GetObjIdentifier() const override;
98 virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
99 virtual void NbcMove(const Size& rSize) override;
100 virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
101
102 E3dScene* getParentE3dSceneFromE3dObject() const;
103 virtual E3dScene* getRootE3dSceneFromE3dObject() const;
104
105 const basegfx::B3DRange& GetBoundVolume() const;
106 void InvalidateBoundVolume();
107
108 // calculate complete transformation including all parents
109 const basegfx::B3DHomMatrix& GetFullTransform() const;
110
111 // get and (re)set transformation matrix
113 virtual void NbcSetTransform(const basegfx::B3DHomMatrix& rMatrix);
114 virtual void SetTransform(const basegfx::B3DHomMatrix& rMatrix);
115
116 // 2D rotations, are implemented as a rotation around the Z axis
117 // which is vertical to the screen, plus a shift of the scene.
118 // This means that also the scene (E3dScene) must define this
119 // routine as virtual in its class.
120 virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
121
122 // get wireframe polygon for local object. No transform is applied.
123 basegfx::B3DPolyPolygon CreateWireframe() const;
124
125 // TakeObjName...() is for the display in the UI, for example "3 frames selected".
126 virtual OUString TakeObjNameSingul() const override;
127 virtual OUString TakeObjNamePlural() const override;
128 virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
129
130 virtual std::unique_ptr<SdrObjGeoData> NewGeoData() const override;
131 virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
132 virtual void RestoreGeoData(const SdrObjGeoData& rGeo) override;
133
134 // get/set the selection
135 bool GetSelected() const { return mbIsSelected; }
136 virtual void SetSelected(bool bNew);
137
138 // break up
139 virtual bool IsBreakObjPossible();
140 virtual rtl::Reference<SdrAttrObj> GetBreakObj();
141};
142
143/*************************************************************************
144|*
145|* Class for all compound objects (Cube, Lathe, Scene, Extrude)
146|* This class saves some ISA queries and accelerates the behaviour
147|* significantly, because all the attributes etc. are kept through this.
148|* The polygons may only keep attributes if they are directly
149|* subordinated to the scene.
150|*
151\************************************************************************/
152
154{
155private:
156 // to allow sdr::properties::E3dCompoundProperties access to SetGeometryValid()
161
162protected:
163 virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
164
165protected:
166 // convert given basegfx::B3DPolyPolygon to screen coor
167 basegfx::B2DPolyPolygon TransformToScreenCoor(const basegfx::B3DPolyPolygon& rCandidate) const;
168
169 // protected destructor
170 virtual ~E3dCompoundObject() override;
171
172public:
173 E3dCompoundObject(SdrModel& rSdrModel, E3dCompoundObject const & rSource);
174 E3dCompoundObject(SdrModel& rSdrModel);
175
176 virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
177 virtual sal_uInt32 GetHdlCount() const override;
178 virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
179
180 virtual SdrObjKind GetObjIdentifier() const override;
181 virtual void RecalcSnapRect() override;
182
183 virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
184};
185
186#endif // INCLUDED_SVX_OBJ3D_HXX
187
188/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
bool mbIsSelected
basegfx::B3DHomMatrix maTransformation
Definition: obj3d.hxx:51
E3DObjGeoData()
Definition: obj3d.hxx:53
basegfx::B3DRange maLocalBoundVol
Definition: obj3d.hxx:50
const basegfx::B3DHomMatrix & GetTransform() const
Definition: obj3d.hxx:112
bool mbTfHasChanged
Definition: obj3d.hxx:76
basegfx::B3DHomMatrix maTransformation
Definition: obj3d.hxx:72
basegfx::B3DRange maLocalBoundVol
Definition: obj3d.hxx:71
bool mbIsSelected
Definition: obj3d.hxx:77
basegfx::B3DHomMatrix maFullTransform
Definition: obj3d.hxx:73
bool GetSelected() const
Definition: obj3d.hxx:135
virtual std::unique_ptr< sdr::properties::BaseProperties > CreateObjectSpecificProperties() override
Definition: svdoattr.cxx:32
All geometrical data of an arbitrary object for use in undo/redo.
Definition: svdobj.hxx:171
Provides information about various ZObject properties.
Definition: svdobj.hxx:193
virtual void RecalcSnapRect()
Snap is not done on the BoundRect but if possible on logic coordinates (i.e.
Definition: svdobj.cxx:1656
virtual void NbcResize(const Point &rRef, const Fraction &xFact, const Fraction &yFact)
Definition: svdobj.cxx:1405
virtual OUString TakeObjNamePlural() const
Definition: svdobj.cxx:1057
virtual basegfx::B2DPolyPolygon TakeXorPoly() const
The Xor-Polygon is required by the View to drag the object.
Definition: svdobj.cxx:1091
virtual void RestoreGeoData(const SdrObjGeoData &rGeo)
Definition: svdobj.cxx:1921
virtual SdrInventor GetObjInventor() const
Definition: svdobj.cxx:616
virtual void SaveGeoData(SdrObjGeoData &rGeo) const
Definition: svdobj.cxx:1898
virtual void NbcRotate(const Point &rRef, Degree100 nAngle, double sn, double cs)
Definition: svdobj.cxx:1498
virtual SdrObjKind GetObjIdentifier() const
Definition: svdobj.cxx:621
virtual sal_uInt32 GetHdlCount() const
Via GetHdlCount the number of Handles can be retrieved.
Definition: svdobj.cxx:1186
virtual OUString TakeObjNameSingul() const
Definition: svdobj.cxx:1047
virtual void AddToHdlList(SdrHdlList &rHdlList) const
Definition: svdobj.cxx:1191
virtual rtl::Reference< SdrObject > CloneSdrObject(SdrModel &rTargetModel) const
Definition: svdobj.cxx:1042
virtual std::unique_ptr< SdrObjGeoData > NewGeoData() const
A derived class must override these 3 methods if it has own geometric data that must be saved for Und...
Definition: svdobj.cxx:1893
virtual void NbcMove(const Size &rSiz)
The methods Move, Resize, Rotate, Mirror, Shear, SetSnapRect and SetLogicRect call the corresponding ...
Definition: svdobj.cxx:1399
virtual void TakeObjInfo(SdrObjTransformInfoRec &rInfo) const
Definition: svdobj.cxx:626
basegfx::B2DHomMatrix maTransformation
SdrInventor
Definition: svdobj.hxx:96
SdrObjKind
Definition: svdobjkind.hxx:25
#define SVXCORE_DLLPUBLIC
Definition: svxdllapi.h:35