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244 lines
6.8 KiB
244 lines
6.8 KiB
// Copyright (C) 2003 Dominique Devriese <devriese@kde.org>
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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// 02110-1301, USA.
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#ifndef KIG_OBJECTS_OTHER_IMP_H
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#define KIG_OBJECTS_OTHER_IMP_H
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#include "curve_imp.h"
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#include "../misc/common.h"
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#include "../misc/coordinate.h"
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/**
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* An ObjectImp representing an angle.
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*/
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class AngleImp
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: public ObjectImp
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{
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const Coordinate mpoint;
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const double mstartangle;
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const double mangle;
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public:
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typedef ObjectImp Parent;
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/**
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* Returns the ObjectImpType representing the AngleImp type..
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*/
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static const ObjectImpType* stype();
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/**
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* Construct an Angle with a given center, start angle and
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* dimension (both in radians).
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*/
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AngleImp( const Coordinate& pt, double start_angle_in_radials,
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double angle_in_radials );
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~AngleImp();
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ObjectImp* transform( const Transformation& ) const;
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void draw( KigPainter& p ) const;
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bool contains( const Coordinate& p, int width, const KigWidget& ) const;
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bool inRect( const Rect& r, int width, const KigWidget& ) const;
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Rect surroundingRect() const;
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Coordinate attachPoint() const;
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const uint numberOfProperties() const;
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const QCStringList properties() const;
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const QCStringList propertiesInternalNames() const;
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ObjectImp* property( uint which, const KigDocument& w ) const;
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const char* iconForProperty( uint which ) const;
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const ObjectImpType* impRequirementForProperty( uint which ) const;
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bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
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ObjectImp* copy() const;
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/**
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* Return the size in radians of this angle.
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*/
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const double size() const;
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const ObjectImpType* type() const;
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void visit( ObjectImpVisitor* vtor ) const;
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/**
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* Return the center of this angle.
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*/
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const Coordinate point() const { return mpoint; }
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/**
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* Return the start angle in radians of this angle.
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*/
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const double startAngle() const { return mstartangle; }
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/**
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* Return the dimension in radians of this angle.
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*/
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const double angle() const { return mangle; }
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bool equals( const ObjectImp& rhs ) const;
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};
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/**
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* An ObjectImp representing a vector.
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*/
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class VectorImp
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: public CurveImp
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{
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LineData mdata;
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public:
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typedef CurveImp Parent;
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/**
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* Returns the ObjectImpType representing the VectorImp type..
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*/
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static const ObjectImpType* stype();
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/**
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* Construct a Vector with a given start point and end point.
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*/
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VectorImp( const Coordinate& a, const Coordinate& b );
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~VectorImp();
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ObjectImp* transform( const Transformation& ) const;
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const Coordinate getPoint( double param, const KigDocument& ) const;
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double getParam( const Coordinate&, const KigDocument& ) const;
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void draw( KigPainter& p ) const;
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bool contains( const Coordinate& p, int width, const KigWidget& ) const;
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bool inRect( const Rect& r, int width, const KigWidget& ) const;
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Rect surroundingRect() const;
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const uint numberOfProperties() const;
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const QCStringList properties() const;
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const QCStringList propertiesInternalNames() const;
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ObjectImp* property( uint which, const KigDocument& w ) const;
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const char* iconForProperty( uint which ) const;
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const ObjectImpType* impRequirementForProperty( uint which ) const;
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bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
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VectorImp* copy() const;
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/**
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* Return the direction of this vector.
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*/
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const Coordinate dir() const;
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/**
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* Return the start point of this vector.
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*/
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const Coordinate a() const;
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/**
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* Return the end point of this vector.
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*/
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const Coordinate b() const;
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/**
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* Return the length of this vector.
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*/
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const double length() const;
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/**
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* Get the LineData for this vector.
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*/
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LineData data() const;
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const ObjectImpType* type() const;
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void visit( ObjectImpVisitor* vtor ) const;
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bool equals( const ObjectImp& rhs ) const;
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bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
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bool internalContainsPoint( const Coordinate& p, double threshold ) const;
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};
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/**
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* An ObjectImp representing an arc.
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*/
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class ArcImp
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: public CurveImp
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{
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Coordinate mcenter;
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double mradius;
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double msa;
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double ma;
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public:
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typedef CurveImp Parent;
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/**
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* Returns the ObjectImpType representing the ArcImp type..
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*/
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static const ObjectImpType* stype();
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/**
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* Construct an Arc with a given center, radius, start angle and
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* dimension (both in radians).
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*/
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ArcImp( const Coordinate& center, const double radius,
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const double startangle, const double angle );
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~ArcImp();
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ArcImp* copy() const;
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ObjectImp* transform( const Transformation& t ) const;
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void draw( KigPainter& p ) const;
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bool contains( const Coordinate& p, int width, const KigWidget& w ) const;
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bool inRect( const Rect& r, int width, const KigWidget& si ) const;
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Rect surroundingRect() const;
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bool valid() const;
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const uint numberOfProperties() const;
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const QCStringList properties() const;
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const QCStringList propertiesInternalNames() const;
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ObjectImp* property( uint which, const KigDocument& d ) const;
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const char* iconForProperty( uint which ) const;
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const ObjectImpType* impRequirementForProperty( uint which ) const;
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bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
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const ObjectImpType* type() const;
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void visit( ObjectImpVisitor* vtor ) const;
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double getParam( const Coordinate& c, const KigDocument& d ) const;
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const Coordinate getPoint( double p, const KigDocument& d ) const;
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/**
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* Return the center of this arc.
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*/
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const Coordinate center() const;
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/**
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* Return the radius of this arc.
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*/
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double radius() const;
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/**
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* Return the start angle in radians of this arc.
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*/
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double startAngle() const;
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/**
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* Return the dimension in radians of this arc.
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*/
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double angle() const;
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/**
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* Return the start point of this arc.
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*/
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Coordinate firstEndPoint() const;
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/**
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* Return the end point of this arc.
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*/
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Coordinate secondEndPoint() const;
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/**
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* Return the size of the sector surface of this arc.
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*/
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const double sectorSurface() const;
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bool equals( const ObjectImp& rhs ) const;
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bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
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bool internalContainsPoint( const Coordinate& p, double threshold ) const;
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};
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#endif
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