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Time scale row class. More...
#include <ilviews/graphics/timescalerow.h>
Public Member Functions | |
IlvYearTimeScaleRow (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 year. | |
virtual IlDate | previousUnitTime (IlDate dateval) |
Returns the previous unit value of the year 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. |
Time scale row class.
Library: views
This class implements methods from the class IlvTimeScaleRow
to provide a complete scale displaying yearly intervals. By default, each yearly interval is displayed with a text formatted using java.text.SimpleDateFormat
created with the "yyy" string. The exact result depends on the system Locale
, in English "2002" for January 18th, 2002.
IlvYearTimeScaleRow::IlvYearTimeScaleRow | ( | IlvTimeScale * | parent | ) |
Constructor.
Creates and initializes an IlvYearTimeScaleRow
object.
virtual IlvTimeScaleRow* IlvYearTimeScaleRow::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
.
scale | The IlvTimeScale on which the row is attached. |
Implements IlvTimeScaleRow.
virtual IlvTimeScaleRowFactory::rowtype IlvYearTimeScaleRow::getType | ( | ) | const [virtual] |
Returns the type of the IlvTimeScaleRow
.
IlvTimeScaleRow
. Implements IlvTimeScaleRow.
virtual IlDate IlvYearTimeScaleRow::incrementTime | ( | IlDate | dateval | ) | [virtual] |
Increments the specified date by one year.
For example, the incremented date of January 14th, 2002 is January 14th, 2003.
dateval | The date to increment. |
Implements IlvTimeScaleRow.
virtual IlDate IlvYearTimeScaleRow::previousUnitTime | ( | IlDate | dateval | ) | [virtual] |
Returns the previous unit value of the year relative to the specified date.
For example, the previous unit time of January 14th, 2002 is January 1st, 2002.
dateval | The date to floor. |
Implements IlvTimeScaleRow.
virtual void IlvYearTimeScaleRow::read | ( | IlvInputFile & | infile | ) | [virtual] |
Reads the time scale row description from an input file.
infile | The input file. |
Reimplemented from IlvTimeScaleRow.
virtual void IlvYearTimeScaleRow::write | ( | IlvOutputFile & | outfile | ) | const [virtual] |
Saves the time scale row in an output file.
outfile | The output file. |
Reimplemented from IlvTimeScaleRow.
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