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IlvPrintableComposite::SegmentCoordinates Class Referenceabstract

This is an abstract class that represents the concept of the position, on an axis, of a component. More...

#include <ilviews/printing/composite.h>

Inheritance diagram for IlvPrintableComposite::SegmentCoordinates:
IlvPrintableComposite::DeducedSegmentCoordinates IlvPrintableComposite::RelativeSegmentCoordinates IlvPrintableComposite::DeltaRelativeSegmentCoordinates IlvPrintableComposite::RatioRelativeSegmentCoordinates

Public Member Functions

virtual ~SegmentCoordinates ()
 The destructor.
 
virtual SegmentCoordinatesclone () const =0
 This function returns a new object allocated on the heap; this object is a copy of the current object. More...
 
PositionCoordinate const & getFirstPosition () const
 Gets the first PositionCoordinate of the segment. More...
 
PositionCoordinate const & getLastPosition () const
 Gets the last PositionCoordinate of the segment. More...
 
PositionCoordinate const & getOtherPosition (PositionCoordinate const &position) const
 Gets the other position than the given position of the segment. More...
 
IlBoolean isValid () const
 Returns whether the object is valid. More...
 
IlBoolean setFirstPosition (PositionCoordinate const &newPosition)
 Modifies the first PositionCoordinate. More...
 
IlBoolean setLastPosition (PositionCoordinate const &newPosition)
 Modifies the last PositionCoordinate. More...
 

Detailed Description

This is an abstract class that represents the concept of the position, on an axis, of a component.

Library: ilvprint

A SegmentCoordinates is defined by two PositionCoordinate objects and a length. One and only one among the positions or the current objects must be deductible (DeducedPositionCoordinate or DeducedSegmentCoordinates), that is computed by the means of the two others.

Member Function Documentation

virtual SegmentCoordinates* IlvPrintableComposite::SegmentCoordinates::clone ( ) const
pure virtual

This function returns a new object allocated on the heap; this object is a copy of the current object.

Returns
A pointer to a new allocated object.

Implemented in IlvPrintableComposite::RatioRelativeSegmentCoordinates, IlvPrintableComposite::DeltaRelativeSegmentCoordinates, and IlvPrintableComposite::DeducedSegmentCoordinates.

PositionCoordinate const& IlvPrintableComposite::SegmentCoordinates::getFirstPosition ( ) const

Gets the first PositionCoordinate of the segment.

Returns
The first PositionCoordinate of the segment.
PositionCoordinate const& IlvPrintableComposite::SegmentCoordinates::getLastPosition ( ) const

Gets the last PositionCoordinate of the segment.

Returns
The last PositionCoordinate of the segment.
PositionCoordinate const& IlvPrintableComposite::SegmentCoordinates::getOtherPosition ( PositionCoordinate const &  position) const

Gets the other position than the given position of the segment.

Returns
The other position than the given position of the segment.
IlBoolean IlvPrintableComposite::SegmentCoordinates::isValid ( ) const

Returns whether the object is valid.

Returns
IlTrue when the object is valid, IlFalse otherwise.
IlBoolean IlvPrintableComposite::SegmentCoordinates::setFirstPosition ( PositionCoordinate const &  newPosition)

Modifies the first PositionCoordinate.

Warning
The object may become invalid.
Parameters
newPositionThe new first PositionCoordinate.
Returns
The validity of the object.
IlBoolean IlvPrintableComposite::SegmentCoordinates::setLastPosition ( PositionCoordinate const &  newPosition)

Modifies the last PositionCoordinate.

Warning
The object may become invalid.
Parameters
newPositionThe new last PositionCoordinate.
Returns
The validity of the object.

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