summaryrefslogtreecommitdiff
path: root/svx/inc/svx/svdocirc.hxx
blob: 9522cbf6231e34be5b8e5fc4bd6a3f05ff478854 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef _SVDOCIRC_HXX
#define _SVDOCIRC_HXX

#include <svx/svdorect.hxx>
#include "svx/svxdllapi.h"

//************************************************************
//   Vorausdeklarationen
//************************************************************

namespace sdr {	namespace properties {
    class CircleProperties;
}}

//************************************************************
//   Hilfsklasse SdrCircObjGeoData
//************************************************************

// #109872#
class SdrCircObjGeoData : public SdrTextObjGeoData
{
public:
    long						nStartWink;
    long						nEndWink;
};

//************************************************************
//   SdrCircObj
//************************************************************

class SVX_DLLPUBLIC SdrCircObj : public SdrRectObj
{
private:
    // to allow sdr::properties::CircleProperties access to ImpSetAttrToCircInfo()
    friend class sdr::properties::CircleProperties;

    // only for SdrCircleAttributes
    SdrObjKind GetCircleKind() const { return meCircleKind; }

protected:
    virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();
    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties();

    SdrObjKind					meCircleKind;
    long						nStartWink;
    long						nEndWink;

    // bitfield
    unsigned					mbPolygonIsLine : 1;

private:
     SVX_DLLPRIVATE basegfx::B2DPolygon ImpCalcXPolyCirc(const SdrObjKind eKind, const Rectangle& rRect1, long nStart, long nEnd) const;
    SVX_DLLPRIVATE void ImpSetCreateParams(SdrDragStat& rStat) const;
    SVX_DLLPRIVATE void ImpSetAttrToCircInfo(); // Werte vom Pool kopieren
    SVX_DLLPRIVATE void ImpSetCircInfoToAttr(); // Werte in den Pool kopieren

    // Liefert sal_True, wenn das Painten ein XPolygon erfordert.
    SVX_DLLPRIVATE bool PaintNeedsXPolyCirc() const; // PaintNeedsXPoly-> PaintNeedsXPolyCirc
    SVX_DLLPRIVATE virtual void RecalcXPoly();

protected:
    virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);

public:
    TYPEINFO();
    SdrCircObj(SdrObjKind eNewKind); // Circ, CArc, Sect oder CCut
    SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect);

    // 0=0.00Deg=3h 9000=90.00Deg=12h 18000=180.00Deg=9h 27000=270.00Deg=6h
    // Der Verlauf des Kreises von StartWink nach EndWink ist immer entgegen
    // dem Uhrzeigersinn.
    // Wenn nNewStartWink==nNewEndWink hat der Kreisbogen einen Verlaufswinkel
    // von 0 Grad. Bei nNewStartWink+36000==nNewEndWink ist der Verlaufswinkel
    // 360.00 Grad.
    SdrCircObj(SdrObjKind eNewKind, const Rectangle& rRect, long nNewStartWink, long nNewEndWink);
    virtual ~SdrCircObj();

    virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const;
    virtual sal_uInt16 GetObjIdentifier() const;
    virtual void TakeUnrotatedSnapRect(Rectangle& rRect) const;

    virtual void TakeObjNameSingul(String& rName) const;
    virtual void TakeObjNamePlural(String& rName) const;

    virtual SdrCircObj* Clone() const;
    virtual void RecalcSnapRect();
    virtual void NbcSetSnapRect(const Rectangle& rRect);
    virtual basegfx::B2DPolyPolygon TakeXorPoly() const;

    virtual sal_uInt32 GetSnapPointCount() const;
    virtual Point GetSnapPoint(sal_uInt32 i) const;

    virtual sal_uInt32 GetHdlCount() const;
    virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;
    
    // special drag methods
    virtual bool hasSpecialDrag() const;
    virtual bool beginSpecialDrag(SdrDragStat& rDrag) const;
    virtual bool applySpecialDrag(SdrDragStat& rDrag);
    virtual String getSpecialDragComment(const SdrDragStat& rDrag) const;

    virtual bool BegCreate(SdrDragStat& rStat);
    virtual bool MovCreate(SdrDragStat& rStat);
    virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
    virtual bool BckCreate(SdrDragStat& rStat);
    virtual void BrkCreate(SdrDragStat& rStat);
    virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const;
    virtual Pointer GetCreatePointer() const;
    virtual void NbcMove(const Size& aSiz);
    virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
    virtual void NbcMirror(const Point& rRef1, const Point& rRef2);
    virtual void NbcShear (const Point& rRef, long nWink, double tn, bool bVShear);
    virtual SdrObject* DoConvertToPolyObj(sal_Bool bBezier) const;

protected:
    virtual SdrObjGeoData* NewGeoData() const;
    virtual void SaveGeoData(SdrObjGeoData& rGeo) const;
    virtual void RestGeoData(const SdrObjGeoData& rGeo);
public:
    long GetStartWink() const { return nStartWink; }
    long GetEndWink() const { return nEndWink; }

};

#endif //_SVDOCIRC_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */