Package org.pentaho.reporting.libraries.pixie.wmf.records

Class MfCmdScaleWindowExt

java.lang.Object

org.pentaho.reporting.libraries.pixie.wmf.records.MfCmd

org.pentaho.reporting.libraries.pixie.wmf.records.MfCmdScaleWindowExt

public class MfCmdScaleWindowExt
extends MfCmd

Constructor Summary

Constructors

Constructor	Description
MfCmdScaleWindowExt()

Method Summary

Modifier and Type	Method	Description
int	getFunction()	Reads the function identifier.
MfCmd	getInstance()	Creates a empty unintialized copy of this command implementation.
MfRecord	getRecord()	Creates a new record based on the data stored in the MfCommand.
int	getXDenom()
int	getXNum()
double	getXScale()
int	getYDenom()
int	getYNum()
double	getYScale()
void	replay(WmfFile file)	Replays the command on the given WmfFile.
protected void	scaleXChanged()	A callback function to inform the object, that the x scale has changed and the internal coordinate values have to be adjusted.
protected void	scaleYChanged()	A callback function to inform the object, that the y scale has changed and the internal coordinate values have to be adjusted.
void	setRecord(MfRecord record)	Reads the command data from the given record and adjusts the internal parameters according to the data parsed.
void	setXScale(int xNum, int xDenom)
void	setYScale(int yNum, int yDenom)
String	toString()

Methods inherited from class org.pentaho.reporting.libraries.pixie.wmf.records.MfCmd

applyScaleX, applyScaleY, getScaledHeight, getScaledWidth, getScaledX, getScaledY, scaleRect, setScale

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MfCmdScaleWindowExt

public MfCmdScaleWindowExt()

Method Detail

replay

public void replay(WmfFile file)

Replays the command on the given WmfFile.

Specified by:

replay in class MfCmd

Parameters:

file - the meta file.

getRecord

public MfRecord getRecord()
                   throws RecordCreationException

Creates a new record based on the data stored in the MfCommand.

Specified by:

getRecord in class MfCmd

Returns:

the created record.

Throws:

RecordCreationException - if an error occured while generating the record.

getInstance

public MfCmd getInstance()

Creates a empty unintialized copy of this command implementation.

Specified by:

getInstance in class MfCmd

Returns:

a new instance of the command.

getFunction

public int getFunction()

Reads the function identifier. Every record type is identified by a function number corresponding to one of the Windows GDI functions used.

Specified by:

getFunction in class MfCmd

Returns:

the function identifier.

toString

public String toString()

Overrides:

toString in class Object

setRecord

public void setRecord(MfRecord record)

Reads the command data from the given record and adjusts the internal parameters according to the data parsed.

After the raw record was read from the datasource, the record is parsed by the concrete implementation.

Specified by:

setRecord in class MfCmd

Parameters:

record - the raw data that makes up the record.

setXScale

public void setXScale(int xNum,
                      int xDenom)

setYScale

public void setYScale(int yNum,
                      int yDenom)

getXScale

public double getXScale()

getXNum

public int getXNum()

getXDenom

public int getXDenom()

getYScale

public double getYScale()

getYNum

public int getYNum()

getYDenom

public int getYDenom()

scaleXChanged

protected void scaleXChanged()

A callback function to inform the object, that the x scale has changed and the internal coordinate values have to be adjusted.

Specified by:

scaleXChanged in class MfCmd

scaleYChanged

protected void scaleYChanged()

A callback function to inform the object, that the y scale has changed and the internal coordinate values have to be adjusted.

Specified by:

scaleYChanged in class MfCmd