org.jplot2d.element.impl

Interface LegendItemEx

All Superinterfaces:

Element, ElementEx, LegendItem

All Known Subinterfaces:

XYLegendItemEx

All Known Implementing Classes:

LegendItemImpl, XYLegendItemImpl

public interface LegendItemEx
extends LegendItem, ElementEx

Method Summary

Modifier and Type	Method and Description
boolean	canContribute() Returns true if the item has a text can be displayed in legend.
void	draw(java.awt.Graphics2D g) This method is called by LegendImpl.
LegendEx	getLegend() Returns the legend who show this item
GraphEx	getParent() Gets the parent of this component.
java.awt.geom.Dimension2D	getSize()
java.lang.String	getText() Returns the text displayed in the legend item
void	legendEffectiveFontChanged() Called by legend when its effective font changed
void	setLegend(LegendEx legend)
void	setLocation(double locx, double locy) Set location in legend
void	setText(java.lang.String text) Sets the text displayed in the legend item

Methods inherited from interface org.jplot2d.element.LegendItem

getSymbolSize, isVisible, setSymbolSize, setVisible

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

copyFrom, copyStructure, getFullId, getInvokeStepFormParent, notify, setParent

Methods inherited from interface org.jplot2d.element.Element

getEnvironment, getId

Method Detail

getParent

GraphEx 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 LegendItem

Returns:

the parent of this component

getLegend

LegendEx getLegend()

Description copied from interface: LegendItem

Returns the legend who show this item

Specified by:

getLegend in interface LegendItem

Returns:

the legend who show this item

setLegend

void setLegend(LegendEx legend)

getText

java.lang.String getText()

Returns the text displayed in the legend item

Returns:

the text

setText

void setText(java.lang.String text)

Sets the text displayed in the legend item

Parameters:

text - the text displayed in the legend item

canContribute

boolean canContribute()

Returns true if the item has a text can be displayed in legend.

Returns:

the indicator

legendEffectiveFontChanged

void legendEffectiveFontChanged()

Called by legend when its effective font changed

getSize

java.awt.geom.Dimension2D getSize()

setLocation

void setLocation(double locx,
                 double locy)

Set location in legend

draw

void draw(java.awt.Graphics2D g)

This method is called by LegendImpl. The given g has been transformed to legend's paper space.

Parameters:

g - the graphic to draw.