org.eclipse.birt.chart.computation

Class LegendBuilder.LabelItem

java.lang.Object

org.eclipse.birt.chart.computation.LegendBuilder.LabelItem

All Implemented Interfaces:

EllipsisHelper.ITester

Enclosing class:

LegendBuilder

public static class LegendBuilder.LabelItem
extends java.lang.Object
implements EllipsisHelper.ITester

Constructor Summary

Constructors

Constructor and Description
LabelItem(org.eclipse.birt.chart.computation.LegendBuilder.LegendData lgData, Label la)
LabelItem(org.eclipse.birt.chart.computation.LegendBuilder.LegendData lgData, Label la, double dWrapping)

Method Summary

Modifier and Type	Method and Description
boolean	checkEllipsis(double dWidthLimit) Checks if current label text should use ellipsis to shorten the length.
java.lang.String	getCaption() get the display text of the label
java.lang.String	getFullText()
double	getHeight()
int	getValidTextLen()
double	getWidth()
void	setText(java.lang.String sText)
boolean	testLabelVisible(java.lang.String strNew, java.lang.Object oPara)

Methods inherited from class java.lang.Object

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

Constructor Detail

LabelItem

public LabelItem(org.eclipse.birt.chart.computation.LegendBuilder.LegendData lgData,
                 Label la,
                 double dWrapping)

LabelItem

public LabelItem(org.eclipse.birt.chart.computation.LegendBuilder.LegendData lgData,
                 Label la)

Method Detail

setText

public void setText(java.lang.String sText)
             throws ChartException

Throws:

ChartException

getFullText

public java.lang.String getFullText()

getValidTextLen

public int getValidTextLen()

testLabelVisible

public boolean testLabelVisible(java.lang.String strNew,
                                java.lang.Object oPara)
                         throws ChartException

Specified by:

testLabelVisible in interface EllipsisHelper.ITester

Throws:

ChartException

checkEllipsis

public boolean checkEllipsis(double dWidthLimit)
                      throws ChartException

Checks if current label text should use ellipsis to shorten the length.

Parameters:

dWidthLimit - the expected width to be reduced from the text

Throws:

ChartException

getWidth

public double getWidth()
                throws ChartException

Specified by:

getWidth in interface EllipsisHelper.ITester

Throws:

ChartException

getHeight

public double getHeight()
                 throws ChartException

Specified by:

getHeight in interface EllipsisHelper.ITester

Throws:

ChartException

getCaption

public java.lang.String getCaption()

get the display text of the label

Returns:

caption string