include/svx/svdocirc.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_SVDOCIRC_HXX
  21 #define INCLUDED_SVX_SVDOCIRC_HXX
  22
  23 #include <svx/svdorect.hxx>
  24 #include <svx/svxdllapi.h>
  25
  26 namespace sdr { namespace properties {
  27     class CircleProperties;
  28 }}
  29
  30 // Helper class SdrCircObjGeoData
  31
  32 // #109872#
  33 class SdrCircObjGeoData : public SdrTextObjGeoData
  34 {
  35 public:
  36     long                        nStartAngle;
  37     long                        nEndAngle;
  38 };
  39
  40 // class SdrCircObj
  41
  42 class SVX_DLLPUBLIC SdrCircObj : public SdrRectObj
  43 {
  44 private:
  45     // to allow sdr::properties::CircleProperties access to ImpSetAttrToCircInfo()
  46     friend class sdr::properties::CircleProperties;
  47
  48     // only for SdrCircleAttributes
  49     SdrObjKind GetCircleKind() const { return meCircleKind; }
  50
  51 protected:
  52     virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact() SAL_OVERRIDE;
  53     virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties() SAL_OVERRIDE;
  54
  55     SdrObjKind                  meCircleKind;
  56     long                        nStartAngle;
  57     long                        nEndAngle;
  58 private:
  59      SVX_DLLPRIVATE basegfx::B2DPolygon ImpCalcXPolyCirc(const SdrObjKind eKind, const Rectangle& rRect1, long nStart, long nEnd) const;
  60     SVX_DLLPRIVATE void ImpSetCreateParams(SdrDragStat& rStat) const;
  61     SVX_DLLPRIVATE void ImpSetAttrToCircInfo(); // copy values from pool
  62     SVX_DLLPRIVATE void ImpSetCircInfoToAttr(); // copy values into pool
  63
  64     // returns sal_True if paint requires a XPolygon
  65     SVX_DLLPRIVATE bool PaintNeedsXPolyCirc() const; // PaintNeedsXPoly-> PaintNeedsXPolyCirc
  66     SVX_DLLPRIVATE virtual void RecalcXPoly() SAL_OVERRIDE;
  67
  68 protected:
  69     virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) SAL_OVERRIDE;
  70
  71 public:
  72     TYPEINFO_OVERRIDE();
  73     SdrCircObj(SdrObjKind eNewKind); // Circ, CArc, Sect or CCut
  74     SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect);
  75
  76     // 0=0.00Deg=3h 9000=90.00Deg=12h 18000=180.00Deg=9h 27000=270.00Deg=6h
  77     // The circle is build up from StartAngle to EndWink anti-clockwise.
  78     // If nNewStartAngle==nNewEndWink, then arc has an angle of 0 degrees.
  79     // If nNewStartAngle+36000==nNewEndWink, then the arc has angle of 360 degrees.
  80     SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect, long nNewStartAngle, long nNewEndWink);
  81     virtual ~SdrCircObj();
  82
  83     virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const SAL_OVERRIDE;
  84     virtual sal_uInt16 GetObjIdentifier() const SAL_OVERRIDE;
  85     virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const SAL_OVERRIDE;
  86
  87     virtual OUString TakeObjNameSingul() const SAL_OVERRIDE;
  88     virtual OUString TakeObjNamePlural() const SAL_OVERRIDE;
  89
  90     virtual SdrCircObj* Clone() const SAL_OVERRIDE;
  91     virtual void RecalcSnapRect() SAL_OVERRIDE;
  92     virtual void NbcSetSnapRect(const Rectangle& rRect) SAL_OVERRIDE;
  93     virtual basegfx::B2DPolyPolygon TakeXorPoly() const SAL_OVERRIDE;
  94
  95     virtual sal_uInt32 GetSnapPointCount() const SAL_OVERRIDE;
  96     virtual Point GetSnapPoint(sal_uInt32 i) const SAL_OVERRIDE;
  97
  98     virtual sal_uInt32 GetHdlCount() const SAL_OVERRIDE;
  99     virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const SAL_OVERRIDE;
 100
 101     // special drag methods
 102     virtual bool hasSpecialDrag() const SAL_OVERRIDE;
 103     virtual bool beginSpecialDrag(SdrDragStat& rDrag) const SAL_OVERRIDE;
 104     virtual bool applySpecialDrag(SdrDragStat& rDrag) SAL_OVERRIDE;
 105     virtual OUString getSpecialDragComment(const SdrDragStat& rDrag) const SAL_OVERRIDE;
 106
 107     virtual bool BegCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 108     virtual bool MovCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 109     virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd) SAL_OVERRIDE;
 110     virtual bool BckCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 111     virtual void BrkCreate(SdrDragStat& rStat) SAL_OVERRIDE;
 112     virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const SAL_OVERRIDE;
 113     virtual Pointer GetCreatePointer() const SAL_OVERRIDE;
 114     virtual void NbcMove(const Size& aSiz) SAL_OVERRIDE;
 115     virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) SAL_OVERRIDE;
 116     virtual void NbcMirror(const Point& rRef1, const Point& rRef2) SAL_OVERRIDE;
 117     virtual void NbcShear (const Point& rRef, long nAngle, double tn, bool bVShear) SAL_OVERRIDE;
 118     virtual SdrObject* DoConvertToPolyObj(bool bBezier, bool bAddText) const SAL_OVERRIDE;
 119
 120 protected:
 121     virtual SdrObjGeoData* NewGeoData() const SAL_OVERRIDE;
 122     virtual void SaveGeoData(SdrObjGeoData& rGeo) const SAL_OVERRIDE;
 123     virtual void RestGeoData(const SdrObjGeoData& rGeo) SAL_OVERRIDE;
 124 public:
 125     long GetStartAngle() const { return nStartAngle; }
 126     long GetEndAngle() const { return nEndAngle; }
 127
 128 };
 129
 130 #endif // INCLUDED_SVX_SVDOCIRC_HXX
 131
 132 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */