xref: /AOO41X/main/svx/inc/svx/svdocirc.hxx (revision 3334a7e6acdae9820fa1a6f556bb10129a8de6b2)
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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21 
22 
23 
24 #ifndef _SVDOCIRC_HXX
25 #define _SVDOCIRC_HXX
26 
27 #include <svx/svdorect.hxx>
28 #include "svx/svxdllapi.h"
29 
30 //************************************************************
31 //   Vorausdeklarationen
32 //************************************************************
33 
34 namespace sdr { namespace properties {
35     class CircleProperties;
36 }}
37 
38 //************************************************************
39 //   Hilfsklasse SdrCircObjGeoData
40 //************************************************************
41 
42 // #109872#
43 class SdrCircObjGeoData : public SdrTextObjGeoData
44 {
45 public:
46     long                        nStartWink;
47     long                        nEndWink;
48 };
49 
50 //************************************************************
51 //   SdrCircObj
52 //************************************************************
53 
54 class SVX_DLLPUBLIC SdrCircObj : public SdrRectObj
55 {
56 private:
57     // to allow sdr::properties::CircleProperties access to ImpSetAttrToCircInfo()
58     friend class sdr::properties::CircleProperties;
59 
60     // only for SdrCircleAttributes
GetCircleKind() const61     SdrObjKind GetCircleKind() const { return meCircleKind; }
62 
63 protected:
64     virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();
65     virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties();
66 
67     SdrObjKind                  meCircleKind;
68     long                        nStartWink;
69     long                        nEndWink;
70 
71     // bitfield
72     unsigned                    mbPolygonIsLine : 1;
73 
74 private:
75     SVX_DLLPRIVATE basegfx::B2DPolygon ImpCalcXPolyCirc(const SdrObjKind eKind, const Rectangle& rRect1, long nStart, long nEnd) const;
76     SVX_DLLPRIVATE void ImpSetCreateParams(SdrDragStat& rStat) const;
77     SVX_DLLPRIVATE void ImpSetAttrToCircInfo(); // Werte vom Pool kopieren
78     SVX_DLLPRIVATE void ImpSetCircInfoToAttr(); // Werte in den Pool kopieren
79 
80     // Liefert sal_True, wenn das Painten ein XPolygon erfordert.
81     SVX_DLLPRIVATE FASTBOOL PaintNeedsXPolyCirc() const; // PaintNeedsXPoly-> PaintNeedsXPolyCirc
82     SVX_DLLPRIVATE virtual void RecalcXPoly();
83 
84 protected:
85     virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);
86 
87 public:
88     TYPEINFO();
89     SdrCircObj(SdrObjKind eNewKind); // Circ, CArc, Sect oder CCut
90     SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect);
91 
92     // 0=0.00Deg=3h 9000=90.00Deg=12h 18000=180.00Deg=9h 27000=270.00Deg=6h
93     // Der Verlauf des Kreises von StartWink nach EndWink ist immer entgegen
94     // dem Uhrzeigersinn.
95     // Wenn nNewStartWink==nNewEndWink hat der Kreisbogen einen Verlaufswinkel
96     // von 0 Grad. Bei nNewStartWink+36000==nNewEndWink ist der Verlaufswinkel
97     // 360.00 Grad.
98     SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect, long nNewStartWink, long nNewEndWink);
99     virtual ~SdrCircObj();
100 
101     virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const;
102     virtual sal_uInt16 GetObjIdentifier() const;
103     virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const;
104 
105     virtual void TakeObjNameSingul(String& rName) const;
106     virtual void TakeObjNamePlural(String& rName) const;
107 
108     virtual void operator=(const SdrObject& rObj);
109     virtual void RecalcSnapRect();
110     virtual void NbcSetSnapRect(const Rectangle& rRect);
111     virtual basegfx::B2DPolyPolygon TakeXorPoly() const;
112 
113     virtual sal_uInt32 GetSnapPointCount() const;
114     virtual Point GetSnapPoint(sal_uInt32 i) const;
115 
116     virtual sal_uInt32 GetHdlCount() const;
117     virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;
118 
119     // special drag methods
120     virtual bool hasSpecialDrag() const;
121     virtual bool beginSpecialDrag(SdrDragStat& rDrag) const;
122     virtual bool applySpecialDrag(SdrDragStat& rDrag);
123     virtual String getSpecialDragComment(const SdrDragStat& rDrag) const;
124 
125     virtual FASTBOOL BegCreate(SdrDragStat& rStat);
126     virtual FASTBOOL MovCreate(SdrDragStat& rStat);
127     virtual FASTBOOL EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
128     virtual FASTBOOL BckCreate(SdrDragStat& rStat);
129     virtual void BrkCreate(SdrDragStat& rStat);
130     virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const;
131     virtual Pointer GetCreatePointer() const;
132     virtual void NbcMove(const Size& aSiz);
133     virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
134     virtual void NbcMirror(const Point& rRef1, const Point& rRef2);
135     virtual void NbcShear (const Point& rRef, long nWink, double tn, FASTBOOL bVShear);
136     virtual SdrObject* DoConvertToPolyObj(sal_Bool bBezier, bool bAddText) const;
137 
138 protected:
139     virtual SdrObjGeoData* NewGeoData() const;
140     virtual void SaveGeoData(SdrObjGeoData& rGeo) const;
141     virtual void RestGeoData(const SdrObjGeoData& rGeo);
142 public:
GetStartWink() const143     long GetStartWink() const { return nStartWink; }
GetEndWink() const144     long GetEndWink() const { return nEndWink; }
145 
146 };
147 
148 #endif //_SVDOCIRC_HXX
149 
150