Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      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           0 : class SdrCircObjGeoData : public SdrTextObjGeoData
      34             : {
      35             : public:
      36             :     long                        nStartWink;
      37             :     long                        nEndWink;
      38             : };
      39             : 
      40             : // class SdrCircObj
      41             : 
      42           0 : 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           0 :     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                        nStartWink;
      57             :     long                        nEndWink;
      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 StartWink to EndWink anti-clockwise.
      78             :     // If nNewStartWink==nNewEndWink, then arc has an angle of 0 degrees.
      79             :     // If nNewStartWink+36000==nNewEndWink, then the arc has angle of 360 degrees.
      80             :     SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect, long nNewStartWink, 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 nWink, 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           0 :     long GetStartWink() const { return nStartWink; }
     126           0 :     long GetEndWink() const { return nEndWink; }
     127             : 
     128             : };
     129             : 
     130             : #endif // INCLUDED_SVX_SVDOCIRC_HXX
     131             : 
     132             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */