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tdeedu/kig/objects/other_imp.h

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// Copyright (C) 2003 Dominique Devriese <devriese@kde.org>
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
// This program 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 General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.
#ifndef KIG_OBJECTS_OTHER_IMP_H
#define KIG_OBJECTS_OTHER_IMP_H
#include "curve_imp.h"
#include "../misc/common.h"
#include "../misc/coordinate.h"
/**
* An ObjectImp representing an angle.
*/
class AngleImp
: public ObjectImp
{
const Coordinate mpoint;
const double mstartangle;
const double mangle;
public:
typedef ObjectImp Parent;
/**
* Returns the ObjectImpType representing the AngleImp type..
*/
static const ObjectImpType* stype();
/**
* Construct an Angle with a given center, start angle and
* dimension (both in radians).
*/
AngleImp( const Coordinate& pt, double start_angle_in_radials,
double angle_in_radials );
~AngleImp();
ObjectImp* transform( const Transformation& ) const;
void draw( KigPainter& p ) const;
bool tqcontains( const Coordinate& p, int width, const KigWidget& ) const;
bool inRect( const Rect& r, int width, const KigWidget& ) const;
Rect surroundingRect() const;
Coordinate attachPoint() const;
const uint numberOfProperties() const;
const QCStringList properties() const;
const QCStringList propertiesInternalNames() const;
ObjectImp* property( uint which, const KigDocument& w ) const;
const char* iconForProperty( uint which ) const;
const ObjectImpType* impRequirementForProperty( uint which ) const;
bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
ObjectImp* copy() const;
/**
* Return the size in radians of this angle.
*/
const double size() const;
const ObjectImpType* type() const;
void visit( ObjectImpVisitor* vtor ) const;
/**
* Return the center of this angle.
*/
const Coordinate point() const { return mpoint; }
/**
* Return the start angle in radians of this angle.
*/
const double startAngle() const { return mstartangle; }
/**
* Return the dimension in radians of this angle.
*/
const double angle() const { return mangle; }
bool equals( const ObjectImp& rhs ) const;
};
/**
* An ObjectImp representing a vector.
*/
class VectorImp
: public CurveImp
{
LineData mdata;
public:
typedef CurveImp Parent;
/**
* Returns the ObjectImpType representing the VectorImp type..
*/
static const ObjectImpType* stype();
/**
* Construct a Vector with a given start point and end point.
*/
VectorImp( const Coordinate& a, const Coordinate& b );
~VectorImp();
ObjectImp* transform( const Transformation& ) const;
const Coordinate getPoint( double param, const KigDocument& ) const;
double getParam( const Coordinate&, const KigDocument& ) const;
void draw( KigPainter& p ) const;
bool tqcontains( const Coordinate& p, int width, const KigWidget& ) const;
bool inRect( const Rect& r, int width, const KigWidget& ) const;
Rect surroundingRect() const;
const uint numberOfProperties() const;
const QCStringList properties() const;
const QCStringList propertiesInternalNames() const;
ObjectImp* property( uint which, const KigDocument& w ) const;
const char* iconForProperty( uint which ) const;
const ObjectImpType* impRequirementForProperty( uint which ) const;
bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
VectorImp* copy() const;
/**
* Return the direction of this vector.
*/
const Coordinate dir() const;
/**
* Return the start point of this vector.
*/
const Coordinate a() const;
/**
* Return the end point of this vector.
*/
const Coordinate b() const;
/**
* Return the length of this vector.
*/
const double length() const;
/**
* Get the LineData for this vector.
*/
LineData data() const;
const ObjectImpType* type() const;
void visit( ObjectImpVisitor* vtor ) const;
bool equals( const ObjectImp& rhs ) const;
bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
bool internalContainsPoint( const Coordinate& p, double threshold ) const;
};
/**
* An ObjectImp representing an arc.
*/
class ArcImp
: public CurveImp
{
Coordinate mcenter;
double mradius;
double msa;
double ma;
public:
typedef CurveImp Parent;
/**
* Returns the ObjectImpType representing the ArcImp type..
*/
static const ObjectImpType* stype();
/**
* Construct an Arc with a given center, radius, start angle and
* dimension (both in radians).
*/
ArcImp( const Coordinate& center, const double radius,
const double startangle, const double angle );
~ArcImp();
ArcImp* copy() const;
ObjectImp* transform( const Transformation& t ) const;
void draw( KigPainter& p ) const;
bool tqcontains( const Coordinate& p, int width, const KigWidget& w ) const;
bool inRect( const Rect& r, int width, const KigWidget& si ) const;
Rect surroundingRect() const;
bool valid() const;
const uint numberOfProperties() const;
const QCStringList properties() const;
const QCStringList propertiesInternalNames() const;
ObjectImp* property( uint which, const KigDocument& d ) const;
const char* iconForProperty( uint which ) const;
const ObjectImpType* impRequirementForProperty( uint which ) const;
bool isPropertyDefinedOnOrThroughThisImp( uint which ) const;
const ObjectImpType* type() const;
void visit( ObjectImpVisitor* vtor ) const;
double getParam( const Coordinate& c, const KigDocument& d ) const;
const Coordinate getPoint( double p, const KigDocument& d ) const;
/**
* Return the center of this arc.
*/
const Coordinate center() const;
/**
* Return the radius of this arc.
*/
double radius() const;
/**
* Return the start angle in radians of this arc.
*/
double startAngle() const;
/**
* Return the dimension in radians of this arc.
*/
double angle() const;
/**
* Return the start point of this arc.
*/
Coordinate firstEndPoint() const;
/**
* Return the end point of this arc.
*/
Coordinate secondEndPoint() const;
/**
* Return the size of the sector surface of this arc.
*/
const double sectorSurface() const;
bool equals( const ObjectImp& rhs ) const;
bool containsPoint( const Coordinate& p, const KigDocument& doc ) const;
bool internalContainsPoint( const Coordinate& p, double threshold ) const;
};
#endif