LineImp Class Reference

#include <line_imp.h>

Inheritance diagram for LineImp:

Public Types
typedef AbstractLineImp	Parent
Public Types inherited from AbstractLineImp
typedef CurveImp	Parent
Public Types inherited from CurveImp
typedef ObjectImp	Parent

Public Member Functions
	LineImp (const Coordinate &a, const Coordinate &b)
	LineImp (const LineData &d)
bool	contains (const Coordinate &p, int width, const KigWidget &si) const
bool	containsPoint (const Coordinate &p, const KigDocument &doc) const
LineImp *	copy () const
void	draw (KigPainter &p) const
double	getParam (const Coordinate &, const KigDocument &) const
const Coordinate	getPoint (double param, const KigDocument &) const
bool	internalContainsPoint (const Coordinate &p, double threshold) const
Rect	surroundingRect () const
ObjectImp *	transform (const Transformation &) const
const ObjectImpType *	type () const
void	visit (ObjectImpVisitor *vtor) const
Public Member Functions inherited from AbstractLineImp
	~AbstractLineImp ()
LineData	data () const
bool	equals (const ObjectImp &rhs) const
const QString	equationString () const
const char *	iconForProperty (int which) const
const ObjectImpType *	impRequirementForProperty (int which) const
bool	inRect (const Rect &r, int width, const KigWidget &) const
bool	isPropertyDefinedOnOrThroughThisImp (int which) const
int	numberOfProperties () const
const QByteArrayList	properties () const
const QByteArrayList	propertiesInternalNames () const
ObjectImp *	property (int which, const KigDocument &d) const
double	slope () const
Public Member Functions inherited from CurveImp
Coordinate	attachPoint () const
QString	cartesianEquationString (const KigDocument &w) const
Public Member Functions inherited from ObjectImp
virtual	~ObjectImp ()
virtual bool	canFillInNextEscape () const
virtual void	fillInNextEscape (QString &s, const KigDocument &) const
int	getPropGid (const char *pname) const
int	getPropLid (int propgid) const
const char *	getPropName (int propgid) const
bool	inherits (const ObjectImpType *t) const
virtual bool	isCache () const
bool	valid () const

Static Public Member Functions
static const ObjectImpType *	stype ()
Static Public Member Functions inherited from AbstractLineImp
static const ObjectImpType *	stype ()
Static Public Member Functions inherited from CurveImp
static const ObjectImpType *	stype ()
Static Public Member Functions inherited from ObjectImp
static const ObjectImpType *	stype ()

Additional Inherited Members
Protected Member Functions inherited from AbstractLineImp
	AbstractLineImp (const LineData &d)
	AbstractLineImp (const Coordinate &a, const Coordinate &b)
Protected Member Functions inherited from CurveImp
double	getDist (double param, const Coordinate &p, const KigDocument &doc) const
double	getParamofmin (double a, double b, const Coordinate &p, const KigDocument &doc) const
Protected Member Functions inherited from ObjectImp
	ObjectImp ()
Protected Attributes inherited from AbstractLineImp
LineData	mdata

Detailed Description

An ObjectImp representing a line.

Definition at line 184 of file line_imp.h.

Member Typedef Documentation

typedef AbstractLineImp LineImp::Parent

Definition at line 188 of file line_imp.h.

Constructor & Destructor Documentation

LineImp::LineImp	(	const Coordinate &	a,
		const Coordinate &	b
	)

Construct a LineImp going through points a and b.

Definition at line 319 of file line_imp.cc.

LineImp::LineImp

(

const LineData &

d

)

Construct a LineImp from a LineData.

Definition at line 489 of file line_imp.cc.

Member Function Documentation

bool LineImp::contains ( const Coordinate &  p, int  width, const KigWidget &  si  ) const

virtual

Implements ObjectImp.

Definition at line 304 of file line_imp.cc.

bool LineImp::containsPoint ( const Coordinate &  p, const KigDocument &    ) const

virtual

Return whether this Curve contains the given point.

This is implemented as a numerical approximation. Implementations can/should use the value test_threshold in common.h as a threshold value.

Implements CurveImp.

Definition at line 614 of file line_imp.cc.

LineImp * LineImp::copy ( ) const

virtual

Returns a copy of this ObjectImp.

The copy is an exact copy. Changes to the copy don't affect the original.

Implements CurveImp.

Definition at line 334 of file line_imp.cc.

void LineImp::draw ( KigPainter &  p ) const

virtual

Implements ObjectImp.

Definition at line 299 of file line_imp.cc.

double LineImp::getParam ( const Coordinate &  point, const KigDocument &    ) const

virtual

Reimplemented from CurveImp.

Definition at line 415 of file line_imp.cc.

const Coordinate LineImp::getPoint ( double  param, const KigDocument &    ) const

virtual

Implements CurveImp.

Definition at line 397 of file line_imp.cc.

bool LineImp::internalContainsPoint	(	const Coordinate &	p,
		double	threshold
	)		const

Definition at line 619 of file line_imp.cc.

const ObjectImpType * LineImp::stype ( )

static

Returns the ObjectImpType representing the LineImp type.

Definition at line 528 of file line_imp.cc.

Rect LineImp::surroundingRect ( ) const

virtual

Implements ObjectImp.

Definition at line 652 of file line_imp.cc.

ObjectImp * LineImp::transform ( const Transformation &  t ) const

virtual

Return this ObjectImp, transformed by the transformation t.

Implements ObjectImp.

Definition at line 447 of file line_imp.cc.

const ObjectImpType * LineImp::type ( ) const

virtual

Returns the lowermost ObjectImpType that this object is an instantiation of.

E.g. if you want to get a string containing the internal name of the type of an object, you can do:

std::string typename = object.type()->internalName();

Implements ObjectImp.

Definition at line 589 of file line_imp.cc.

void LineImp::visit ( ObjectImpVisitor *  vtor ) const

virtual

Implements ObjectImp.

Definition at line 509 of file line_imp.cc.

---

The documentation for this class was generated from the following files:

• line_imp.h
• line_imp.cc