org.jfree.pixie.wmf.records
Class MfCmdPolyPolygon

java.lang.Object
  org.jfree.pixie.wmf.records.MfCmd
      org.jfree.pixie.wmf.records.MfCmdPolyPolygon

public class MfCmdPolyPolygon

extends MfCmd

PolyPolygon, is a list of polygons, for filled polygons SetPolyFillMode affects how the polygon is filled. the number of polygons is recorded, followed by the number of points in each polygon, and then a long sequence of all the points of all the polygons.

Constructor Summary

MfCmdPolyPolygon()

Method Summary

int	getFunction() Reads the function identifier.
MfCmd	getInstance() Creates a empty unintialized copy of this command implementation.
int[]	getPointsX(int polygon)
int[]	getPointsY(int polygon)
int	getPolygonCount()
MfRecord	getRecord() Creates a new record based on the data stored in the MfCommand.
int[]	getScaledPointsX(int polygon)
int[]	getScaledPointsY(int polygon)
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	setPoints(java.lang.Object[] points_x, java.lang.Object[] points_y)
void	setPolygonCount(int count)
void	setRecord(MfRecord record) Reads the command data from the given record and adjusts the internal parameters according to the data parsed.
java.lang.String	toString()

Methods inherited from class org.jfree.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

MfCmdPolyPolygon

public MfCmdPolyPolygon()

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.

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 java.lang.String toString()

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.

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

setPoints

public void setPoints(java.lang.Object[] points_x,
                      java.lang.Object[] points_y)

getPointsX

public int[] getPointsX(int polygon)

getPointsY

public int[] getPointsY(int polygon)

getScaledPointsX

public int[] getScaledPointsX(int polygon)

getScaledPointsY

public int[] getScaledPointsY(int polygon)

setPolygonCount

public void setPolygonCount(int count)

getPolygonCount

public int getPolygonCount()

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