LibreOffice Module svx (master)  1
svdomeas.hxx
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19 
20 #pragma once
21 
22 #include <svx/svdotext.hxx>
23 #include <svx/svxdllapi.h>
24 #include <editeng/measfld.hxx>
25 
26 class SdrOutliner;
27 struct ImpMeasureRec;
28 struct ImpMeasurePoly;
29 
30 namespace sdr::properties {
31  class MeasureProperties;
32 }
33 
35 {
36 public:
39 
40 public:
42  virtual ~SdrMeasureObjGeoData() override;
43 };
44 
46 {
47 private:
48  // to allow sdr::properties::MeasureProperties access to SetTextDirty()
50 
51  friend class SdrMeasureField;
52 
53 protected:
54  virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
55  virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
56 
59  bool bTextDirty;
60 
61 protected:
62  void ImpTakeAttr(ImpMeasureRec& rRec) const;
63  OUString TakeRepresentation(SdrMeasureFieldKind eMeasureFieldKind) const;
64  void ImpCalcGeometrics(const ImpMeasureRec& rRec, ImpMeasurePoly& rPol) const;
65  static basegfx::B2DPolyPolygon ImpCalcXPoly(const ImpMeasurePoly& rPol);
66  void ImpEvalDrag(ImpMeasureRec& rRec, const SdrDragStat& rDrag) const;
67  void SetTextDirty() { bTextDirty=true; SetTextSizeDirty(); if (!m_aOutRect.IsEmpty()) { SetBoundRectDirty(); SetRectsDirty(true); } }
68  void UndirtyText() const;
69 
70  virtual std::unique_ptr<SdrObjGeoData> NewGeoData() const override;
71  virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
72  virtual void RestoreGeoData(const SdrObjGeoData& rGeo) override;
73 
74  // protected destructor
75  virtual ~SdrMeasureObj() override;
76 
77 public:
78  SdrMeasureObj(SdrModel& rSdrModel);
79  // Copy constructor
80  SdrMeasureObj(SdrModel& rSdrModel, SdrMeasureObj const & rSource);
82  SdrModel& rSdrModel,
83  const Point& rPt1,
84  const Point& rPt2);
85 
86  virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
87  virtual SdrObjKind GetObjIdentifier() const override;
88  virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override;
89  virtual SdrMeasureObj* CloneSdrObject(SdrModel& rTargetModel) const override;
90 
91  virtual OUString TakeObjNameSingul() const override;
92  virtual OUString TakeObjNamePlural() const override;
93 
94  virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
95  virtual sal_uInt32 GetHdlCount() const override;
96  virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
97 
98  // special drag methods
99  virtual bool hasSpecialDrag() const override;
100  virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override;
101  virtual bool applySpecialDrag(SdrDragStat& rDrag) override;
102  virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override;
103 
104  virtual bool BegCreate(SdrDragStat& rStat) override;
105  virtual bool MovCreate(SdrDragStat& rStat) override;
106  virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) override;
107  virtual bool BckCreate(SdrDragStat& rStat) override;
108  virtual void BrkCreate(SdrDragStat& rStat) override;
109  virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override;
110  virtual PointerStyle GetCreatePointer() const override;
111 
112  virtual void NbcMove(const Size& rSiz) override;
113  virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
114  virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
115  virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override;
116  virtual void NbcShear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override;
117  virtual Degree100 GetRotateAngle() const override;
118  virtual void RecalcSnapRect() override;
119 
120  virtual sal_uInt32 GetSnapPointCount() const override;
121  virtual Point GetSnapPoint(sal_uInt32 i) const override;
122 
123  virtual bool IsPolyObj() const override;
124  virtual sal_uInt32 GetPointCount() const override;
125  virtual Point GetPoint(sal_uInt32 i) const override;
126  virtual void NbcSetPoint(const Point& rPnt, sal_uInt32 i) override;
127 
128  virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
129 
130  virtual bool BegTextEdit(SdrOutliner& rOutl) override;
131  virtual const Size& GetTextSize() const override;
132  virtual void TakeTextRect( SdrOutliner& rOutliner, tools::Rectangle& rTextRect, bool bNoEditText,
133  tools::Rectangle* pAnchorRect, bool bLineWidth = true ) const override;
134  virtual void TakeTextAnchorRect(tools::Rectangle& rAnchorRect) const override;
135  virtual void TakeTextEditArea(Size* pPaperMin, Size* pPaperMax, tools::Rectangle* pViewInit, tools::Rectangle* pViewMin) const override;
136  virtual EEAnchorMode GetOutlinerViewAnchorMode() const override;
137  virtual void NbcSetOutlinerParaObject(std::unique_ptr<OutlinerParaObject> pTextObject) override;
138  virtual OutlinerParaObject* GetOutlinerParaObject() const override;
139 
140  virtual bool CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_uInt16 nPos,
141  bool bEdit, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor, OUString& rRet) const override;
142 
143  // #i97878#
144  virtual bool TRGetBaseGeometry(basegfx::B2DHomMatrix& rMatrix, basegfx::B2DPolyPolygon& rPolyPolygon) const override;
145  virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon) override;
146 };
147 
148 // Creating:
149 // ~~~~~~~~~
150 // dragging reference point 1 to reference point 2 -> reference edge
151 //
152 // Defaults:
153 // ~~~~~~~~~~~~~
154 // dimension line and auxiliary dimension lines: solid black hairlines
155 // arrows : 2mm x 4mm
156 // text size
157 // ___
158 // | dimension | 2mm
159 // |<--------------------->|---
160 // | | 8mm
161 // | |
162 // Pt1============# Pt2-- <----reference edge (from Pt1 to Pt2)
163 // # # |___ <-excess length of the auxiliary dimension line(s)
164 // # #=========#
165 // # objected to be dimensioned #
166 // #=======================#
167 //
168 // Attributes:
169 // ~~~~~~~~~~
170 // 1. Where is the text: middle, right or left (default=automatic)
171 // 2. Text above or below the line or line broken by text (default=automatic)
172 // Default=8mm
173 // 3. The distance from the dimension line to the reference edge (= to the dimensioned object)
174 // 4. dimension line below the reference edge (default=no))
175 // 5. excess length of the auxiliary dimension lines beyond the reference edge (2x, default=0)
176 // 6. excess length of the auxiliary dimension lines past the dimension line (default=2mm)
177 // 7. distance between the auxiliary dimension line and the reference edge
178 //
179 // Dragging: Handle Shift
180 // ~~~~~~~~~
181 // - reference points SolidQuadHdl only the length
182 // 1.+2. Seizing the text
183 // 3.+4. Hdl on arrow (2x) SolidQuadHdl only the Bool
184 // 5. Hdl one end point CircHdl both lengths ?
185 // 6.+7. no dragging
186 //
187 // Open:
188 // ~~~~~~
189 // - radiuses (anchor as type immediately)
190 //
191 // Special:
192 // ~~~~~~~~
193 // Connecting to a maximum of two objects
194 // -> during Copy, etc. use the respective code of the connectors?!?
195 // this probably will be pretty complicated ...
196 
197 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual void NbcResize(const Point &rRef, const Fraction &xFact, const Fraction &yFact) override
Definition: svdotxtr.cxx:102
virtual ~SdrMeasureObjGeoData() override
Definition: svdomeas.cxx:72
virtual sal_uInt32 GetSnapPointCount() const override
snap to special points of an Object (polygon points, center of circle)
Definition: svdotext.cxx:1105
virtual SdrObjKind GetObjIdentifier() const override
Definition: svdotext.cxx:465
virtual bool IsPolyObj() const
Definition: svdobj.cxx:1732
virtual void TakeTextEditArea(Size *pPaperMin, Size *pPaperMax, tools::Rectangle *pViewInit, tools::Rectangle *pViewMin) const
Definition: svdotxed.cxx:131
virtual const Size & GetTextSize() const
Definition: svdotext.cxx:286
virtual sal_uInt32 GetHdlCount() const override
Via GetHdlCount the number of Handles can be retrieved.
Definition: svdotxdr.cxx:36
virtual void SetBoundRectDirty()
Definition: svdobj.cxx:316
virtual OUString TakeObjNameSingul() const override
Definition: svdotext.cxx:973
virtual bool hasSpecialDrag() const override
The standard transformations (Move,Resize,Rotate,Mirror,Shear) are taken over by the View (TakeXorPol...
Definition: svdotxdr.cxx:67
virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix &rMatrix, const basegfx::B2DPolyPolygon &rPolyPolygon) override
Definition: svdotext.cxx:1569
virtual sal_uInt32 GetPointCount() const
Definition: svdobj.cxx:1737
virtual void RecalcSnapRect() override
Snap is not done on the BoundRect but if possible on logic coordinates (i.e.
Definition: svdotext.cxx:1092
All geometrical data of an arbitrary object for use in undo/redo.
Definition: svdobj.hxx:172
SdrObjKind
Definition: svdobjkind.hxx:24
virtual bool BegCreate(SdrDragStat &rStat) override
Every object must be able to create itself interactively.
Definition: svdotxdr.cxx:182
virtual void NbcMirror(const Point &rRef1, const Point &rRef2) override
Definition: svdotxtr.cxx:232
Provides information about various ZObject properties.
Definition: svdobj.hxx:194
SdrMeasureFieldKind
virtual bool BckCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:225
virtual void SaveGeoData(SdrObjGeoData &rGeo) const override
Definition: svdotext.cxx:1389
virtual bool CalcFieldValue(const SvxFieldItem &rField, sal_Int32 nPara, sal_uInt16 nPos, bool bEdit, std::optional< Color > &rpTxtColor, std::optional< Color > &rpFldColor, OUString &rRet) const
Definition: svdotxfl.cxx:22
void SetTextSizeDirty()
Definition: svdotext.hxx:287
SdrMeasureFieldKind eMeasureFieldKind
virtual std::unique_ptr< sdr::properties::BaseProperties > CreateObjectSpecificProperties() override
Definition: svdotext.cxx:59
virtual void NbcShear(const Point &rRef, Degree100 nAngle, double tn, bool bVShear) override
Definition: svdotxtr.cxx:210
virtual void TakeObjInfo(SdrObjTransformInfoRec &rInfo) const override
Definition: svdotext.cxx:441
virtual SdrTextObj * CloneSdrObject(SdrModel &rTargetModel) const override
Definition: svdotext.cxx:1049
virtual void NbcSetPoint(const Point &rPnt, sal_uInt32 i)
Definition: svdobj.cxx:1756
virtual bool applySpecialDrag(SdrDragStat &rDrag) override
Definition: svdotxdr.cxx:149
virtual OUString getSpecialDragComment(const SdrDragStat &rDrag) const override
Definition: svdotxdr.cxx:174
virtual bool BegTextEdit(SdrOutliner &rOutl)
Definition: svdotxed.cxx:40
virtual void BrkCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:221
virtual void TakeTextAnchorRect(::tools::Rectangle &rAnchorRect) const
Definition: svdotext.cxx:636
virtual void NbcMove(const Size &rSiz) override
The methods Move, Resize, Rotate, Mirror, Shear, SetSnapRect and SetLogicRect call the corresponding ...
Definition: svdotxtr.cxx:94
virtual void NbcRotate(const Point &rRef, Degree100 nAngle, double sn, double cs) override
Definition: svdotxtr.cxx:186
virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat &rDrag) const override
Polygon dragged by the user when creating the object.
Definition: svdotxdr.cxx:230
virtual Degree100 GetRotateAngle() const override
Definition: svdotxtr.cxx:84
virtual void NbcSetOutlinerParaObject(std::unique_ptr< OutlinerParaObject > pTextObject) override
Definition: svdotext.cxx:1320
friend class SdrMeasureObj
Definition: svdotext.hxx:172
virtual void TakeTextRect(SdrOutliner &rOutliner, tools::Rectangle &rTextRect, bool bNoEditText, tools::Rectangle *pAnchorRect, bool bLineWidth=true) const
Definition: svdotext.cxx:671
virtual OutlinerParaObject * GetOutlinerParaObject() const override
Definition: svdotext.cxx:1311
#define SVXCORE_DLLPUBLIC
Definition: svxdllapi.h:35
bool bTextDirty
Definition: svdomeas.hxx:59
virtual void RestoreGeoData(const SdrObjGeoData &rGeo) override
Definition: svdotext.cxx:1397
std::unique_ptr< SdrObject, SdrObjectFreeOp > SdrObjectUniquePtr
Definition: svdobj.hxx:96
virtual bool beginSpecialDrag(SdrDragStat &rDrag) const
Definition: svdobj.cxx:1347
PointerStyle
virtual void SetRectsDirty(bool bNotMyself=false, bool bRecursive=true)
Definition: svdobj.cxx:512
EEAnchorMode
virtual Point GetSnapPoint(sal_uInt32 i) const override
Definition: svdotext.cxx:1110
virtual bool EndCreate(SdrDragStat &rStat, SdrCreateCmd eCmd) override
Definition: svdotxdr.cxx:207
void SetTextDirty()
Definition: svdomeas.hxx:67
virtual bool TRGetBaseGeometry(basegfx::B2DHomMatrix &rMatrix, basegfx::B2DPolyPolygon &rPolyPolygon) const override
Definition: svdotext.cxx:1534
SdrCreateCmd
Definition: svdtypes.hxx:26
virtual std::unique_ptr< sdr::contact::ViewContact > CreateObjectSpecificViewContact() override
Definition: svdotext.cxx:65
virtual bool MovCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:192
virtual basegfx::B2DPolyPolygon TakeXorPoly() const override
The Xor-Polygon is required by the View to drag the object.
Definition: svdotext.cxx:1054
virtual void TakeUnrotatedSnapRect(tools::Rectangle &rRect) const
Definition: svdotext.cxx:631
virtual Point GetPoint(sal_uInt32 i) const
Definition: svdobj.cxx:1742
virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override
Definition: svdotxtr.cxx:414
virtual void AddToHdlList(SdrHdlList &rHdlList) const override
Definition: svdotxdr.cxx:41
virtual EEAnchorMode GetOutlinerViewAnchorMode() const
Definition: svdotxed.cxx:303
virtual std::unique_ptr< SdrObjGeoData > NewGeoData() const override
A derived class must override these 3 methods if it has own geometric data that must be saved for Und...
Definition: svdotext.cxx:1384
virtual OUString TakeObjNamePlural() const override
Definition: svdotext.cxx:1032
virtual PointerStyle GetCreatePointer() const override
get the cursor/pointer that signals creating this object
Definition: svdotxdr.cxx:242