kpresenter

KPrPolygonObject.h

00001 // -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
00002 /* This file is part of the KDE project
00003    Copyright (C) 2001 Toshitaka Fujioka <fujioka@kde.org>
00004    Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org>
00005 
00006    This library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Library General Public
00008    License as published by the Free Software Foundation; either
00009    version 2 of the License, or (at your option) any later version.
00010 
00011    This library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Library General Public License for more details.
00015 
00016    You should have received a copy of the GNU Library General Public License
00017    along with this library; see the file COPYING.LIB.  If not, write to
00018    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020 */
00021 
00022 #ifndef kppolygonobject_h
00023 #define kppolygonobject_h
00024 
00025 #include <qpointarray.h>
00026 #include "KoPointArray.h"
00027 #include "KPrObject.h"
00028 
00029 class KPrGradient;
00030 class QPainter;
00031 class DCOPObject;
00032 class KoPen;
00033 
00034 class KPrPolygonObject : public KPr2DObject
00035 {
00036 public:
00037     KPrPolygonObject();
00038     KPrPolygonObject( const KoPointArray &_points, const KoSize &_size, const KoPen &_pen, const QBrush &_brush,
00039                      FillType _fillType, const QColor &_gColor1, const QColor &_gColor2, BCType _gType,
00040                      bool _unbalanced, int _xfactor, int _yfactor,
00041                      bool _checkConcavePolygon, int _cornersValue, int _sharpnessValue );
00042 
00043     virtual ~KPrPolygonObject() {}
00044     virtual DCOPObject* dcopObject();
00045 
00046     KPrPolygonObject &operator=( const KPrPolygonObject & );
00047 
00048     virtual void setSize( double _width, double _height );
00049     virtual void setSize( const KoSize & _size )
00050         { setSize( _size.width(), _size.height() ); }
00051 
00052     virtual ObjType getType() const { return OT_POLYGON; }
00053     virtual QString getTypeString() const { return i18n( "Polygon" ); }
00054 
00055     void setCheckConcavePolygon(bool _concavePolygon) { checkConcavePolygon = _concavePolygon; drawPolygon(); }
00056     void setCornersValue(int _cornersValue) { cornersValue = _cornersValue; drawPolygon(); }
00057     void setSharpnessValue(int _sharpnessValue) { sharpnessValue = _sharpnessValue; drawPolygon(); }
00058     bool getCheckConcavePolygon() const { return checkConcavePolygon; }
00059     int getCornersValue() const { return cornersValue; }
00060     int getSharpnessValue() const { return sharpnessValue; }
00061 
00062     virtual QDomDocumentFragment save( QDomDocument& doc, double offset );
00063 
00064     virtual double load( const QDomElement &element );
00065     virtual void loadOasis( const QDomElement &element, KoOasisContext & context, KPrLoadingInfo *info );
00066 
00067     virtual void flip( bool horizontal );
00068     virtual KoSize getRealSize() const;
00069     virtual KoPoint getRealOrig() const;
00070 
00071 protected:
00072     virtual const char * getOasisElementName() const;
00073     virtual bool saveOasisObjectAttributes( KPOasisSaveContext &sc ) const;
00074 
00075     virtual void paint( QPainter *_painter,KoTextZoomHandler*_zoomHandler,
00076                         int /* pageNum */, bool drawingShadow, bool drawContour );
00077 
00078     void updatePoints( double _fx, double _fy );
00079 
00080     void drawPolygon();
00081 
00082     KoPointArray points;
00083     bool checkConcavePolygon;
00084     int cornersValue;
00085     int sharpnessValue;
00086 };
00087 
00088 #endif
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