org.jplot2d.element.impl

Class LegendItemImpl

java.lang.Object

org.jplot2d.element.impl.ElementImpl

org.jplot2d.element.impl.LegendItemImpl

All Implemented Interfaces:

Element, ElementEx, LegendItemEx, LegendItem

Direct Known Subclasses:

XYLegendItemImpl

public abstract class LegendItemImpl
extends ElementImpl
implements LegendItemEx

Constructor Summary

Constructors

Constructor and Description
LegendItemImpl()

Method Summary

Modifier and Type	Method and Description
void	copyFrom(ElementEx src) Copies all properties from given src to this element.
java.awt.geom.Rectangle2D	getBounds()
java.lang.String	getId() Returns the id string of this element
InvokeStep	getInvokeStepFormParent() Return the invoke step to get this object from its parent.
LegendEx	getLegend() Returns the legend who show this item
java.awt.geom.Point2D	getLocation()
XYGraphEx	getParent() Gets the parent of this component.
boolean	isVisible() returns true if this item is displayed in legend; otherwise, returns false.
void	setLegend(LegendEx legend)
void	setLocation(double locX, double locY) Set location in legend
void	setVisible(boolean visible) Sets a flag indicating whether this item should be displayed in the legend.

Methods inherited from class org.jplot2d.element.impl.ElementImpl

copyStructure, getEnvironment, getFullId, notify, setParent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jplot2d.element.impl.LegendItemEx

canContribute, draw, getSize, getText, legendEffectiveFontChanged, setText

Methods inherited from interface org.jplot2d.element.LegendItem

getSymbolSize, setSymbolSize

Methods inherited from interface org.jplot2d.element.impl.ElementEx

copyStructure, getFullId, notify, setParent

Methods inherited from interface org.jplot2d.element.Element

getEnvironment

Constructor Detail

LegendItemImpl

public LegendItemImpl()

Method Detail

getId

public java.lang.String getId()

Description copied from interface: Element

Returns the id string of this element

Specified by:

getId in interface Element

Returns:

the id string

getInvokeStepFormParent

public InvokeStep getInvokeStepFormParent()

Description copied from interface: ElementEx

Return the invoke step to get this object from its parent.

Specified by:

getInvokeStepFormParent in interface ElementEx

Returns:

the invoke step

getParent

public XYGraphEx getParent()

Description copied from interface: Element

Gets the parent of this component.

Specified by:

getParent in interface Element

Specified by:

getParent in interface ElementEx

Specified by:

getParent in interface LegendItemEx

Specified by:

getParent in interface LegendItem

Overrides:

getParent in class ElementImpl

Returns:

the parent of this component

getLegend

public LegendEx getLegend()

Description copied from interface: LegendItem

Returns the legend who show this item

Specified by:

getLegend in interface LegendItemEx

Specified by:

getLegend in interface LegendItem

Returns:

the legend who show this item

setLegend

public void setLegend(LegendEx legend)

Specified by:

setLegend in interface LegendItemEx

getLocation

public java.awt.geom.Point2D getLocation()

setLocation

public void setLocation(double locX,
                        double locY)

Description copied from interface: LegendItemEx

Set location in legend

Specified by:

setLocation in interface LegendItemEx

getBounds

public java.awt.geom.Rectangle2D getBounds()

isVisible

public boolean isVisible()

Description copied from interface: LegendItem

returns true if this item is displayed in legend; otherwise, returns false.

Specified by:

isVisible in interface LegendItem

Returns:

the flag

setVisible

public void setVisible(boolean visible)

Description copied from interface: LegendItem

Sets a flag indicating whether this item should be displayed in the legend. The default value is true, even if the Graph is invisible.

Specified by:

setVisible in interface LegendItem

Parameters:

visible - the flag

copyFrom

public void copyFrom(ElementEx src)

Description copied from interface: ElementEx

Copies all properties from given src to this element. Notice properties of sub-elements are not copied over.

Specified by:

copyFrom in interface ElementEx

Overrides:

copyFrom in class ElementImpl

Parameters:

src - the src