LibreOffice Module svx (master)  1
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20 #pragma once
22 #include <svx/svdorect.hxx>
23 #include <svx/svxdllapi.h>
25 namespace sdr::properties {
26  class CircleProperties;
27 }
29 // Helper class SdrCircObjGeoData
32 {
33 public:
36 };
38 enum class SdrCircKind { Full, Section, Cut, Arc };
44 {
45 private:
46  // to allow sdr::properties::CircleProperties access to ImpSetAttrToCircInfo()
49  virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
50  virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
56  SVX_DLLPRIVATE basegfx::B2DPolygon ImpCalcXPolyCirc(const SdrCircKind eKind, const tools::Rectangle& rRect1, Degree100 nStart, Degree100 nEnd) const;
57  SVX_DLLPRIVATE static void ImpSetCreateParams(SdrDragStat& rStat);
58  SVX_DLLPRIVATE void ImpSetAttrToCircInfo(); // copy values from pool
59  SVX_DLLPRIVATE void ImpSetCircInfoToAttr(); // copy values into pool
61  // returns sal_True if paint requires a XPolygon
62  SVX_DLLPRIVATE bool PaintNeedsXPolyCirc() const; // PaintNeedsXPoly-> PaintNeedsXPolyCirc
63  SVX_DLLPRIVATE virtual void RecalcXPoly() override;
65  virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
67 private:
68  // protected destructor - due to final, make private
69  virtual ~SdrCircObj() override;
71 public:
72  SdrCircObj(
73  SdrModel& rSdrModel,
74  SdrCircKind eNewKind);
75  SdrCircObj(
76  SdrModel& rSdrModel,
77  SdrCircKind eNewKind,
78  const tools::Rectangle& rRect);
79  // Copy constructor
80  SdrCircObj(SdrModel& rSdrModel, SdrCircObj const & rSource);
82  // 0=0.00Deg=3h 9000=90.00Deg=12h 18000=180.00Deg=9h 27000=270.00Deg=6h
83  // The circle is build up from StartAngle to EndWink anti-clockwise.
84  // If nNewStartAngle==nNewEndWink, then arc has an angle of 0 degrees.
85  // If nNewStartAngle+36000==nNewEndWink, then the arc has angle of 360 degrees.
86  SdrCircObj(
87  SdrModel& rSdrModel,
88  SdrCircKind eNewKind,
89  const tools::Rectangle& rRect,
90  Degree100 nNewStartAngle,
91  Degree100 nNewEndAngle);
93  SdrCircKind GetCircleKind() const { return meCircleKind; }
95  virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
96  virtual SdrObjKind GetObjIdentifier() const override;
97  virtual void TakeUnrotatedSnapRect(tools::Rectangle& rRect) const override;
99  virtual OUString TakeObjNameSingul() const override;
100  virtual OUString TakeObjNamePlural() const override;
102  virtual SdrCircObj* CloneSdrObject(SdrModel& rTargetModel) const override;
104  virtual void RecalcSnapRect() override;
105  virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
106  virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
108  virtual sal_uInt32 GetSnapPointCount() const override;
109  virtual Point GetSnapPoint(sal_uInt32 i) const override;
111  virtual sal_uInt32 GetHdlCount() const override;
112  virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
114  // special drag methods
115  virtual bool hasSpecialDrag() const override;
116  virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override;
117  virtual bool applySpecialDrag(SdrDragStat& rDrag) override;
118  virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const override;
120  virtual bool BegCreate(SdrDragStat& rStat) override;
121  virtual bool MovCreate(SdrDragStat& rStat) override;
122  virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) override;
123  virtual bool BckCreate(SdrDragStat& rStat) override;
124  virtual void BrkCreate(SdrDragStat& rStat) override;
125  virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const override;
126  virtual PointerStyle GetCreatePointer() const override;
127  virtual void NbcMove(const Size& aSiz) override;
128  virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
129  virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override;
130  virtual void NbcShear (const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override;
131  virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
133 private:
134  virtual std::unique_ptr<SdrObjGeoData> NewGeoData() const override;
135  virtual void SaveGeoData(SdrObjGeoData& rGeo) const override;
136  virtual void RestoreGeoData(const SdrObjGeoData& rGeo) override;
137 public:
138  Degree100 GetStartAngle() const { return nStartAngle; }
139  Degree100 GetEndAngle() const { return nEndAngle; }
141 };
143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition: svdocirc.hxx:38
virtual void NbcMove(const Size &rSiz) override
The methods Move, Resize, Rotate, Mirror, Shear, SetSnapRect and SetLogicRect call the corresponding ...
Definition: svdorect.cxx:446
virtual bool applySpecialDrag(SdrDragStat &rDrag) override
Definition: svdorect.cxx:362
Degree100 GetStartAngle() const
Definition: svdocirc.hxx:138
virtual void RestoreGeoData(const SdrObjGeoData &rGeo) override
Definition: svdorect.cxx:562
virtual std::unique_ptr< sdr::properties::BaseProperties > CreateObjectSpecificProperties() override
Definition: svdorect.cxx:40
virtual sal_uInt32 GetSnapPointCount() const override
snap to special points of an Object (polygon points, center of circle)
Definition: svdotext.cxx:1124
virtual void NbcMirror(const Point &rRef1, const Point &rRef2) override
Definition: svdorect.cxx:470
virtual OUString getSpecialDragComment(const SdrDragStat &rDrag) const override
Definition: svdorect.cxx:391
virtual void RecalcSnapRect() override
Snap is not done on the BoundRect but if possible on logic coordinates (i.e.
Definition: svdorect.cxx:260
virtual OUString TakeObjNameSingul() const override
Definition: svdorect.cxx:201
SVXCORE_DLLPUBLIC SdrCircKind ToSdrCircKind(SdrObjKind)
Definition: svdocirc.cxx:104
virtual void TakeUnrotatedSnapRect(tools::Rectangle &rRect) const override
Definition: svdorect.cxx:179
SdrCircKind GetCircleKind() const
Definition: svdocirc.hxx:93
virtual basegfx::B2DPolyPolygon TakeXorPoly() const override
The Xor-Polygon is required by the View to drag the object.
Definition: svdorect.cxx:253
virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat &rDrag) const override
Polygon dragged by the user when creating the object.
Definition: svdorect.cxx:429
All geometrical data of an arbitrary object for use in undo/redo.
Definition: svdobj.hxx:173
Degree100 nEndAngle
Definition: svdocirc.hxx:54
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 RecalcXPoly()
Subclasses should override RecalcXPoly() by creating an XPolygon instance with new and assigning it t...
Definition: svdorect.cxx:131
Rectangle objects (rectangle, circle, ...)
Definition: svdorect.hxx:38
Degree100 GetEndAngle() const
Definition: svdocirc.hxx:139
Provides information about various ZObject properties.
Definition: svdobj.hxx:195
virtual bool hasSpecialDrag() const override
The standard transformations (Move,Resize,Rotate,Mirror,Shear) are taken over by the View (TakeXorPol...
Definition: svdorect.cxx:343
virtual bool beginSpecialDrag(SdrDragStat &rDrag) const override
Definition: svdorect.cxx:348
virtual bool BckCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:225
virtual void SaveGeoData(SdrObjGeoData &rGeo) const override
Definition: svdotext.cxx:1408
Degree100 nStartAngle
Definition: svdocirc.hxx:53
virtual SdrObjectUniquePtr DoConvertToPolyObj(bool bBezier, bool bAddText) const override
Definition: svdorect.cxx:528
virtual void NbcShear(const Point &rRef, Degree100 nAngle, double tn, bool bVShear) override
Definition: svdorect.cxx:464
SdrCircKind meCircleKind
Definition: svdocirc.hxx:52
virtual sal_uInt32 GetHdlCount() const override
Via GetHdlCount the number of Handles can be retrieved.
Definition: svdorect.cxx:282
virtual void BrkCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:221
Degree100 nStartAngle
Definition: svdocirc.hxx:34
virtual PointerStyle GetCreatePointer() const override
get the cursor/pointer that signals creating this object
Definition: svdorect.cxx:440
virtual void TakeObjInfo(SdrObjTransformInfoRec &rInfo) const override
Definition: svdorect.cxx:146
Degree100 nEndAngle
Definition: svdocirc.hxx:35
virtual SdrRectObj * CloneSdrObject(SdrModel &rTargetModel) const override
Definition: svdorect.cxx:248
virtual SdrObjKind GetObjIdentifier() const override
Definition: svdorect.cxx:172
virtual std::unique_ptr< sdr::contact::ViewContact > CreateObjectSpecificViewContact() override
Definition: svdorect.cxx:48
virtual void NbcResize(const Point &rRef, const Fraction &xFact, const Fraction &yFact) override
Definition: svdorect.cxx:452
Definition: svxdllapi.h:35
std::unique_ptr< SdrObject, SdrObjectFreeOp > SdrObjectUniquePtr
Definition: svdobj.hxx:97
virtual void AddToHdlList(SdrHdlList &rHdlList) const override
Definition: svdorect.cxx:287
virtual Point GetSnapPoint(sal_uInt32 i) const override
Definition: svdotext.cxx:1129
virtual bool EndCreate(SdrDragStat &rStat, SdrCreateCmd eCmd) override
Definition: svdotxdr.cxx:207
virtual void NbcSetSnapRect(const tools::Rectangle &rRect) override
Definition: svdorect.cxx:270
Definition: svdtypes.hxx:26
virtual bool MovCreate(SdrDragStat &rStat) override
Definition: svdotxdr.cxx:192
Definition: svxdllapi.h:30
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:1403
virtual OUString TakeObjNamePlural() const override
Definition: svdorect.cxx:227
virtual void Notify(SfxBroadcaster &rBC, const SfxHint &rHint) override
Detects when a stylesheet is changed.
Definition: svdorect.cxx:556