org.moxieapps.gwt.highcharts.client.labels

Class PlotLineLabel

java.lang.Object

org.moxieapps.gwt.highcharts.client.Configurable<PlotLineLabel>

org.moxieapps.gwt.highcharts.client.labels.PlotLineLabel

public class PlotLineLabel
extends Configurable<PlotLineLabel>

Represents the configuration options that can be set for the labels of a PlotLine, and can then be passed to the PlotLine.setLabel(PlotLineLabel) method. Example usage:

   XAxis xAxis = chart.getXAxis();
   xAxis.setPlotLines(
     xAxis.createPlotLine()
        .setColor("#CC0000")
        .setValue(40)
        .setPlotLineLabel(
           new PlotLineLabel()
              .setAlign(PlotLineLabel.LEFT)
              .setX(20)
        ),
     xAxis.createPlotLine()
        .setColor("#009900")
        .setValue(60)
   );
 

Since:

1.0.0

Author:

squinn@moxiegroup.com (Shawn Quinn)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PlotLineLabel.Align An enumeration of supported plot line label alignment types, which can be passed to methods like setAlign(Align) method.
static class	PlotLineLabel.TextAlign An enumeration of supported plot line label text alignment types, which can be passed to methods like setTextAlign(TextAlign) method.
static class	PlotLineLabel.VerticalAlign An enumeration of supported plot line label vertical alignment types, which can be passed to methods like setVerticalAlign(PlotLineLabel.VerticalAlign).

Constructor Summary

Constructors

Constructor and Description
PlotLineLabel()

Method Summary

Methods

Modifier and Type	Method and Description
PlotLineLabel	setAlign(PlotLineLabel.Align align) Convenience method for setting the 'align' option for the label.
PlotLineLabel	setRotation(Number rotation) Convenience method for setting the 'rotation' option for the label.
PlotLineLabel	setStyle(Style style) Convenience method for setting the 'style' options of the labels.
PlotLineLabel	setText(String text) Convenience method for setting the 'text' option of the label.
PlotLineLabel	setTextAlign(PlotLineLabel.TextAlign textAlign) Convenience method for setting the 'textAlign' option for the label.
PlotLineLabel	setVerticalAlign(PlotLineLabel.VerticalAlign verticalAlign) Convenience method for setting the 'verticalAlign' option for the label.
PlotLineLabel	setX(Number x) Convenience method for setting the 'x' position option of the label.
PlotLineLabel	setY(Number y) Convenience method for setting the 'y' position option of the label.

Methods inherited from class org.moxieapps.gwt.highcharts.client.Configurable

getOptions, setOption

Methods inherited from class java.lang.Object

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

Constructor Detail

PlotLineLabel

public PlotLineLabel()

Method Detail

setAlign

public PlotLineLabel setAlign(PlotLineLabel.Align align)

Convenience method for setting the 'align' option for the label. Equivalent to:

     plotLineLabel.setOption("align", PlotLineLabel.Align.CENTER);
 

Horizontal alignment of the label. Can be one of "left", "center" or "right". Defaults to "center".

Parameters:

align - The horizontal alignment of the label.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setRotation

public PlotLineLabel setRotation(Number rotation)

Convenience method for setting the 'rotation' option for the label. Equivalent to:

     plotLineLabel.setOption("rotation", 90.0f);
 

Rotation of the text label in degrees. Defaults to 0 for horizontal plot lines and 90 for vertical lines.

Parameters:

rotation - Rotation of the text label in degrees.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setStyle

public PlotLineLabel setStyle(Style style)

Convenience method for setting the 'style' options of the labels. Equivalent to:

     plotLineLabel.setOption("/style/fontWeight", "bold");
     plotLineLabel.setOption("/style/fontFamily", "serif");
     etc.
 

Parameters:

style - CSS styles for the text labels.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setText

public PlotLineLabel setText(String text)

Convenience method for setting the 'text' option of the label. Equivalent to:

     plotLineLabel.setOption("text", "Hi Mom!");
 

Parameters:

text - The raw text to display as the label.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

Since:

1.1.1

setTextAlign

public PlotLineLabel setTextAlign(PlotLineLabel.TextAlign textAlign)

Convenience method for setting the 'textAlign' option for the label. Equivalent to:

     plotLineLabel.setOption("textAlign", PlotLineLabel.TextAlign.RIGHT);
 

The text alignment for the label. While align determines where the texts anchor point is placed within the plot band, textAlign determines how the text is aligned against its anchor point. Possible values are "left", "center" and "right". Defaults to the same as the align option.

Parameters:

textAlign - The text alignment for the label.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setVerticalAlign

public PlotLineLabel setVerticalAlign(PlotLineLabel.VerticalAlign verticalAlign)

Convenience method for setting the 'verticalAlign' option for the label. Equivalent to:

     plotLineLabel.setOption("verticalAlign", PlotLineLabel.VerticalAlign.TOP);
 

Vertical alignment of the label relative to the plot band. Can be one of "top", "middle" or "bottom". Defaults to "top".

Parameters:

verticalAlign - The vertical alignment of the label relative to the plot band.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setX

public PlotLineLabel setX(Number x)

Convenience method for setting the 'x' position option of the label. Equivalent to:

     plotLineLabel.setOption("x", 70);
 

Horizontal position relative the alignment. Default varies by orientation.

Parameters:

x - The horizontal position relative the alignment.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.

setY

public PlotLineLabel setY(Number y)

Convenience method for setting the 'y' position option of the label. Equivalent to:

     plotLineLabel.setOption("y", -20);
 

Vertical position of the text baseline relative to the alignment. Default varies by orientation.

Parameters:

y - The vertical position of the text baseline relative to the alignment.

Returns:

A reference to this PlotLineLabel instance for convenient method chaining.