IlvWeekTimeScaleRow Class Reference

Time scale row class. More...

#include <ilviews/graphics/timescalerow.h>

Inheritance diagram for IlvWeekTimeScaleRow:

List of all members.

Public Member Functions
	IlvWeekTimeScaleRow (IlvTimeScale *parent)
	Constructor.
virtual IlvTimeScaleRow *	copy () const
	Returns a copy of the current time scale row.
virtual IlvTimeScaleRowFactory::rowtype	getType () const
	Returns the type of the IlvTimeScaleRow.
virtual IlDate	incrementTime (IlDate dateval)
	Increments the specified date by one week.
virtual IlDate	previousUnitTime (IlDate dateval)
	Returns the previous unit value of the week relative to the specified date.
virtual void	read (IlvInputFile &)
	Reads the time scale row description from an input file.
virtual void	write (IlvOutputFile &) const
	Saves the time scale row in an output file.
Protected Member Functions
virtual IlvTimeScaleRow *	cloneType (IlvTimeScale *) const
	Returns an object of the same type.

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Detailed Description

Time scale row class.

Library: views

This class implements methods of the class IlvTimeScaleRow to provide a complete scale displaying weekly intervals.

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Constructor & Destructor Documentation

IlvWeekTimeScaleRow::IlvWeekTimeScaleRow

(

IlvTimeScale *

parent

)

Constructor.

Creates and initializes an IlvWeekTimeScaleRow object.

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Member Function Documentation

virtual IlvTimeScaleRow* IlvWeekTimeScaleRow::cloneType

(

IlvTimeScale *

scale

)

const [protected, virtual]

Returns an object of the same type.

This method should be implemented by subclasses. It must return an object of the same type as the object on which the method is called, attached to the given IlvTimeScale.

Parameters:

scale

The IlvTimeScale on which the row is attached.

Returns:

A newly allocated object of the same type as the object on which the method is called.

Implements IlvTimeScaleRow.

virtual IlvTimeScaleRowFactory::rowtype IlvWeekTimeScaleRow::getType

(

)

const [virtual]

Returns the type of the IlvTimeScaleRow.

Returns:

The type of the IlvTimeScaleRow.

Implements IlvTimeScaleRow.

virtual IlDate IlvWeekTimeScaleRow::incrementTime

(

IlDate

dateval

)

[virtual]

Increments the specified date by one week.

For example, the incremented date of Friday 7th is Friday 14th.

Parameters:

dateval

The date to increment.

Implements IlvTimeScaleRow.

virtual IlDate IlvWeekTimeScaleRow::previousUnitTime

(

IlDate

dateval

)

[virtual]

Returns the previous unit value of the week relative to the specified date.

For example, the previous unit time of Friday 7th is Sunday 2nd or Monday 3rd depending on the Locale

Parameters:

dateval

The date to floor.

See also:

IlvTimeScale::setLocale

Implements IlvTimeScaleRow.

virtual void IlvWeekTimeScaleRow::read

(

IlvInputFile &

infile

)

[virtual]

Reads the time scale row description from an input file.

Parameters:

infile

The input file.

Reimplemented from IlvTimeScaleRow.

virtual void IlvWeekTimeScaleRow::write

(

IlvOutputFile &

outfile

)

const [virtual]

Saves the time scale row in an output file.

Parameters:

outfile

The output file.

Reimplemented from IlvTimeScaleRow.