net.xoetrope.deprecated.xui.wmf
Class RecordStore

java.lang.Object
  net.xoetrope.deprecated.xui.wmf.RecordStore

Direct Known Subclasses:

WmfRecordStore

public class RecordStore
extends java.lang.Object

An object that stores the vector graphics records.

Field Summary

protected boolean	bReading
int	lastObjectIdx
protected int	numObjects
protected int	numRecords
protected java.util.Vector	objectVector
protected java.util.Vector	records
protected int	vpH
protected int	vpW
protected int	vpX
protected int	vpY

Constructor Summary

RecordStore()

Method Summary

int	addObject(int type, java.lang.Object obj) Adds a GdiObject to the internal handle table.
int	addObjectAt(int type, java.lang.Object obj, int idx) Adds a GdiObject to the internal handle table.
int	getNumObjects() Returns the number of GdiObjects in the handle table
int	getNumRecords() Returns a number of records in the image
net.xoetrope.deprecated.xui.wmf.GdiObject	getObject(int idx) Returns a GdiObject from the handle table
net.xoetrope.deprecated.xui.wmf.MetaRecord	getRecord(int idx) Returns a meta record.
java.net.URL	getUrl() Returns the current URL
int	getVpH() Returns the viewport height
int	getVpW() Returns the viewport width
int	getVpX() Returns the viewport x origin
int	getVpY() Returns the viewport y origin
boolean	read(java.io.DataInputStream is) Reads the JMF file from the specified Stream.
void	reset() Resets the internal storage and viewport coordinates.
void	setUrl(java.net.URL newUrl) Sets the current URL
void	setVpH(int newValue) Sets the viewport height
void	setVpW(int newValue) Sets the viewport width
void	setVpX(int newValue) Sets the viewport x origin
void	setVpY(int newValue) Sets the viewport y origin

Methods inherited from class java.lang.Object

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

Field Detail

numRecords

protected transient int numRecords

numObjects

protected transient int numObjects

lastObjectIdx

public transient int lastObjectIdx

vpX

protected transient int vpX

vpY

protected transient int vpY

vpW

protected transient int vpW

vpH

protected transient int vpH

records

protected transient java.util.Vector records

objectVector

protected transient java.util.Vector objectVector

bReading

protected transient boolean bReading

Constructor Detail

RecordStore

public RecordStore()

Method Detail

reset

public void reset()

Resets the internal storage and viewport coordinates.

read

public boolean read(java.io.DataInputStream is)
             throws java.io.IOException

Reads the JMF file from the specified Stream. A JMF file can be produced using the GConvert utility found at http://www.asd.ie/jmf.htm The JMF format is slightly more compact than the original WMF format and in some cases may produce better handling of colours.

Throws:

java.io.IOException

addObject

public int addObject(int type,
                     java.lang.Object obj)

Adds a GdiObject to the internal handle table. Adds the object at the next free location. This function should not normally be called by an application.

addObjectAt

public int addObjectAt(int type,
                       java.lang.Object obj,
                       int idx)

Adds a GdiObject to the internal handle table. JMF files specify the index as given in EMF records such as EMRCREATEPENINDIRECT whereas WMF files always use 0. This function should not normally be called by an application.

getUrl

public java.net.URL getUrl()

Returns the current URL

setUrl

public void setUrl(java.net.URL newUrl)

Sets the current URL

getObject

public net.xoetrope.deprecated.xui.wmf.GdiObject getObject(int idx)

Returns a GdiObject from the handle table

getRecord

public net.xoetrope.deprecated.xui.wmf.MetaRecord getRecord(int idx)

Returns a meta record.

getNumRecords

public int getNumRecords()

Returns a number of records in the image

getNumObjects

public int getNumObjects()

Returns the number of GdiObjects in the handle table

getVpX

public int getVpX()

Returns the viewport x origin

getVpY

public int getVpY()

Returns the viewport y origin

getVpW

public int getVpW()

Returns the viewport width

getVpH

public int getVpH()

Returns the viewport height

setVpX

public void setVpX(int newValue)

Sets the viewport x origin

setVpY

public void setVpY(int newValue)

Sets the viewport y origin

setVpW

public void setVpW(int newValue)

Sets the viewport width

setVpH

public void setVpH(int newValue)

Sets the viewport height