org.jfree.pixie.wmf.records
Class MfCmdPie

java.lang.Object
  extended by org.jfree.pixie.wmf.records.MfCmd
      extended by org.jfree.pixie.wmf.records.MfCmdPie

public class MfCmdPie
extends MfCmd

The Pie function draws a pie-shaped wedge bounded by the intersection of an ellipse and two radials. The pie is outlined by using the current pen and filled by using the current brush.


Constructor Summary
MfCmdPie()
           
 
Method Summary
 java.awt.Rectangle getBounds()
           
 java.awt.Point getEndingIntersection()
           
 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.
 java.awt.Rectangle getScaledBounds()
           
 java.awt.Point getScaledEndingIntersection()
           
 java.awt.Point getScaledStartingIntersection()
           
 java.awt.Point getStartingIntersection()
           
 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 x scale has changed and the internal coordinate values have to be adjusted.
 void setBounds(int x, int y, int width, int height)
           
 void setEndingIntersection(int x, int y)
           
 void setRecord(MfRecord record)
          Reads the command data from the given record and adjusts the internal parameters according to the data parsed.
 void setStartingIntersection(int x, int y)
           
 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

MfCmdPie

public MfCmdPie()
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.

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 x scale has changed and the internal coordinate values have to be adjusted.

Specified by:
scaleYChanged in class MfCmd

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.

getBounds

public java.awt.Rectangle getBounds()

getScaledBounds

public java.awt.Rectangle getScaledBounds()

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

setStartingIntersection

public void setStartingIntersection(int x,
                                    int y)

getStartingIntersection

public java.awt.Point getStartingIntersection()

getScaledStartingIntersection

public java.awt.Point getScaledStartingIntersection()

setEndingIntersection

public void setEndingIntersection(int x,
                                  int y)

getEndingIntersection

public java.awt.Point getEndingIntersection()

getScaledEndingIntersection

public java.awt.Point getScaledEndingIntersection()

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

Specified by:
getRecord in class MfCmd
Returns:
the created record.