org.jfree.pixie.wmf.records
Class MfCmdDibStretchBlt

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

public class MfCmdDibStretchBlt

extends MfCmd

The StretchBlt function copies a bitmap from a source rectangle into a destination rectangle, stretching or compressing the bitmap to fit the dimensions of the destination rectangle, if necessary. The system stretches or compresses the bitmap according to the stretching mode currently set in the destination device context.

RasterOperations are ignored ..

Constructor Summary

MfCmdDibStretchBlt()

Method Summary

java.awt.Rectangle	getDestRect()
int	getFunction() Reads the function identifier.
java.awt.image.BufferedImage	getImage()
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	getROP()
java.awt.Rectangle	getScaledDestRect()
java.awt.Rectangle	getSrcRect()
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	setDestRect(int x, int y, int w, int h)
void	setImage(java.awt.image.BufferedImage image)
void	setRecord(MfRecord record) Reads the command data from the given record and adjusts the internal parameters according to the data parsed.
void	setROP(int rop)
void	setSrcRect(int x, int y, int w, int h)
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

MfCmdDibStretchBlt

public MfCmdDibStretchBlt()

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.

getROP

public int getROP()

setROP

public void setROP(int rop)

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

getImage

public java.awt.image.BufferedImage getImage()

setImage

public void setImage(java.awt.image.BufferedImage image)

toString

public java.lang.String toString()

setSrcRect

public void setSrcRect(int x,
                       int y,
                       int w,
                       int h)

setDestRect

public void setDestRect(int x,
                        int y,
                        int w,
                        int h)

getSrcRect

public java.awt.Rectangle getSrcRect()

getDestRect

public java.awt.Rectangle getDestRect()

getScaledDestRect

public java.awt.Rectangle getScaledDestRect()

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