jhplot

Class HZirkel

java.lang.Object

jhplot.HZirkel

public class HZirkelextends Object

HZirkel class is used to create a canvas for dynamic manipulation with geometrical objects. Based on CarMatal/Zirkel program adopted for java scripting.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	IsApplet
static long	Version

Constructor Summary

Constructors

Constructor and Description
HZirkel() Build a canvas for the zirkel with the standard size 600x600
HZirkel(int Xsize, int Ysize) Build a canvas for the Zirkel canvas

Method Summary

Modifier and Type	Method and Description
void	add(carmetal.objects.ConstructionObject obj) Add an object on the canvas and update it.
void	clear() Clear the canvas
void	close() close current page
void	draw(carmetal.objects.ConstructionObject obj) Draw an object on the canvas.
void	exit()
void	export(String file) Export image to a file.
carmetal.rene.zirkel.ZirkelCanvas	getCanvas() Return the actual canvas where all objects are shown
carmetal.construction.Construction	getConstruction() Get construction to draw the objects
void	setAxis(boolean axis) Show coordinate system on the canvas.
void	update() Update the canvas with new objects.

Methods inherited from class java.lang.Object

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

Field Detail

Version

public static final long Version

See Also:

Constant Field Values

IsApplet

public static boolean IsApplet

Constructor Detail

HZirkel

public HZirkel()

Build a canvas for the zirkel with the standard size 600x600

Parameters:

Xsize - size in X

Ysize - size in Y

HZirkel

public HZirkel(int Xsize,               int Ysize)

Build a canvas for the Zirkel canvas

Parameters:

Xsize - size in X

Ysize - size in Y

Method Detail

getCanvas

public carmetal.rene.zirkel.ZirkelCanvas getCanvas()

Return the actual canvas where all objects are shown

Returns:

draw

public void draw(carmetal.objects.ConstructionObject obj)

Draw an object on the canvas. Canvas is updated after the object is placed on the canvas.

Parameters:

obj - object

getConstruction

public carmetal.construction.Construction getConstruction()

Get construction to draw the objects

Returns:

add

public void add(carmetal.objects.ConstructionObject obj)

Add an object on the canvas and update it. Usually, you will need to call "update" to update the canvas.

Parameters:

obj - object

update

public void update()

Update the canvas with new objects. It repaints and update history.

close

public void close()

close current page

exit

public void exit()

clear

public void clear()

Clear the canvas

setAxis

public void setAxis(boolean axis)

Show coordinate system on the canvas.

export

public void export(String file)

Export image to a file. The output depends on the file extension. The allowed file extensions are eps, png, svn

Parameters:

file - name