java.lang.Object
- org.pepstock.charba.client.configuration.Legend

All Implemented Interfaces:

AddHandlerEventHandler, EventHandler, RemoveHandlerEventHandler
```
public class Legend
extends Object
```
The chart legend displays data about the datasets that area appearing on the chart.

Author:

Andrea "Stock" Stocchero

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ElementAlign`	`getAlign()`	Returns the alignment of the legend.
`IsChart`	`getChart()`	Returns the chart instance
`protected ExtendedOptions`	`getConfiguration()`	Returns the configuration element.
`Set<IsEvent>`	`getEvents()`	Returns the browser events that the legend should listen to.
`LegendLabels`	`getLabels()`	Returns the legend labels element.
`int`	`getMaxHeight()`	Returns the maximum width of the legend, in pixels.
`int`	`getMaxWidth()`	Returns the maximum width of the legend, in pixels.
`protected ConfigurationOptions`	`getOptions()`	Returns the configuration options.
`Position`	`getPosition()`	Returns the position of the legend.
`TextDirection`	`getTextDirection()`	Returns the text direction of the legend that will force the text direction on the canvas for rendering the legend, regardless of the CSS specified on the canvas.
`LegendTitle`	`getTitle()`	Returns the legend title element.
`boolean`	`hasClickHandlers()`	Returns `true` if there is any legend click handler, otherwise `false`.
`boolean`	`hasHoverHandlers()`	Returns `true` if there is any legend hover handler, otherwise `false`.
`boolean`	`hasLeaveHandlers()`	Returns `true` if there is any legend leave handler, otherwise `false`.
`boolean`	`isDisplay()`	Returns if the legend is shown.
`boolean`	`isFullSize()`	Returns if marks that this box should take the full width/height of the canvas (moving other boxes).
`boolean`	`isReverse()`	Returns if the legend will show datasets in reverse order.
`boolean`	`isRtl()`	Returns `true` for rendering the legends from right to left.
`void`	`onAdd(AddHandlerEvent event)`	Invoked when a new event handler is added.
`void`	`onRemove(RemoveHandlerEvent event)`	Invoked when a chart event handler is removed.
`void`	`setAlign(ElementAlign alignment)`	Sets the alignment of the legend.
`void`	`setDisplay(boolean display)`	Sets if the legend is shown.
`void`	`setEvents(Set<IsEvent> events)`	Sets the browser events that the legend should listen to.
`void`	`setEvents(IsEvent... events)`	Sets the browser events that the legend should listen to.
`void`	`setFullSize(boolean fullSize)`	Marks that this box should take the full width/height of the canvas (moving other boxes).
`void`	`setMaxHeight(int maxHeight)`	Sets the maximum height of the legend, in pixels.
`void`	`setMaxWidth(int maxWidth)`	Sets the maximum width of the legend, in pixels.
`void`	`setPosition(Position position)`	Sets the position of the legend.
`void`	`setReverse(boolean reverse)`	Sets the legend will show datasets in reverse order.
`void`	`setRtl(boolean rtl)`	Sets `true` for rendering the legends from right to left.
`void`	`setTextDirection(TextDirection textDirection)`	Sets the text direction of the legend that will force the text direction on the canvas for rendering the legend, regardless of the CSS specified on the canvas.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getLabels
```
public LegendLabels getLabels()
```
    Returns the legend labels element.
    
    Returns:
    
    the labels
  - getTitle
```
public LegendTitle getTitle()
```
    Returns the legend title element.
    
    Returns:
    
    the title
  - setEvents
```
public void setEvents(IsEvent... events)
```
    Sets the browser events that the legend should listen to.
    
    Parameters:
    
    events - the browser events that the legend should listen to.
  - setEvents
```
public void setEvents(Set<IsEvent> events)
```
    Sets the browser events that the legend should listen to.
    
    Parameters:
    
    events - the browser events that the legend should listen to.
  - getEvents
```
public Set<IsEvent> getEvents()
```
    Returns the browser events that the legend should listen to.
    
    Returns:
    
    the browser events that the legend should listen to.
  - onAdd
```
public final void onAdd(AddHandlerEvent event)
```
    Description copied from interface: AddHandlerEventHandler
    
    Invoked when a new event handler is added.
    
    Specified by:
    
    onAdd in interface AddHandlerEventHandler
    
    Parameters:
    
    event - event to be consumed
  - onRemove
```
public final void onRemove(RemoveHandlerEvent event)
```
    Description copied from interface: RemoveHandlerEventHandler
    
    Invoked when a chart event handler is removed.
    
    Specified by:
    
    onRemove in interface RemoveHandlerEventHandler
    
    Parameters:
    
    event - event to be consumed
  - hasClickHandlers
```
public final boolean hasClickHandlers()
```
    Returns true if there is any legend click handler, otherwise false.
    
    Returns:
    
    true if there is any legend click handler, otherwise false.
  - hasHoverHandlers
```
public final boolean hasHoverHandlers()
```
    Returns true if there is any legend hover handler, otherwise false.
    
    Returns:
    
    true if there is any legend hover handler, otherwise false.
  - hasLeaveHandlers
```
public final boolean hasLeaveHandlers()
```
    Returns true if there is any legend leave handler, otherwise false.
    
    Returns:
    
    true if there is any legend leave handler, otherwise false.
  - setDisplay
```
public void setDisplay(boolean display)
```
    Sets if the legend is shown.
    
    Parameters:
    
    display - if the legend is shown.
  - isDisplay
```
public boolean isDisplay()
```
    Returns if the legend is shown.
    
    Returns:
    
    if the legend is shown.
  - setFullSize
```
public void setFullSize(boolean fullSize)
```
    Marks that this box should take the full width/height of the canvas (moving other boxes).
    
    Parameters:
    
    fullSize - Marks that this box should take the full width/height of the canvas (moving other boxes)
  - isFullSize
```
public boolean isFullSize()
```
    Returns if marks that this box should take the full width/height of the canvas (moving other boxes).
    
    Returns:
    
    Marks that this box should take the full width/height of the canvas (moving other boxes)
  - setReverse
```
public void setReverse(boolean reverse)
```
    Sets the legend will show datasets in reverse order.
    
    Parameters:
    
    reverse - legend will show datasets in reverse order.
  - isReverse
```
public boolean isReverse()
```
    Returns if the legend will show datasets in reverse order.
    
    Returns:
    
    Legend will show datasets in reverse order.
  - setPosition
```
public void setPosition(Position position)
```
    Sets the position of the legend.
    
    Parameters:
    
    position - Position of the legend.
  - getPosition
```
public Position getPosition()
```
    Returns the position of the legend.
    
    Returns:
    
    Position of the legend.
  - setAlign
```
public void setAlign(ElementAlign alignment)
```
    Sets the alignment of the legend.
    
    Parameters:
    
    alignment - alignment of the legend.
  - getAlign
```
public ElementAlign getAlign()
```
    Returns the alignment of the legend.
    
    Returns:
    
    alignment of the legend.
  - setRtl
```
public void setRtl(boolean rtl)
```
    Sets true for rendering the legends from right to left.
    
    Parameters:
    
    rtl - true for rendering the legends from right to left
  - isRtl
```
public boolean isRtl()
```
    Returns true for rendering the legends from right to left.
    
    Returns:
    
    true for rendering the legends from right to left.
  - setTextDirection
```
public void setTextDirection(TextDirection textDirection)
```
    Sets the text direction of the legend that will force the text direction on the canvas for rendering the legend, regardless of the CSS specified on the canvas.
    
    Parameters:
    
    textDirection - the text direction of the legend.
  - getTextDirection
```
public TextDirection getTextDirection()
```
    Returns the text direction of the legend that will force the text direction on the canvas for rendering the legend, regardless of the CSS specified on the canvas.
    
    Returns:
    
    the text direction of the legend.
  - setMaxWidth
```
public void setMaxWidth(int maxWidth)
```
    Sets the maximum width of the legend, in pixels.
    
    Parameters:
    
    maxWidth - the maximum width of the legend, in pixels
  - getMaxWidth
```
public int getMaxWidth()
```
    Returns the maximum width of the legend, in pixels.
    
    Returns:
    
    the maximum width of the legend, in pixels
  - setMaxHeight
```
public void setMaxHeight(int maxHeight)
```
    Sets the maximum height of the legend, in pixels.
    
    Parameters:
    
    maxHeight - the maximum height of the legend, in pixels
  - getMaxHeight
```
public int getMaxHeight()
```
    Returns the maximum width of the legend, in pixels.
    
    Returns:
    
    the maximum width of the legend, in pixels
  - getOptions
```
protected final ConfigurationOptions getOptions()
```
    Returns the configuration options.
    
    Returns:
    
    the configuration options.
  - getConfiguration
```
protected final ExtendedOptions getConfiguration()
```
    Returns the configuration element.
    
    Returns:
    
    the configuration element.
  - getChart
```
public final IsChart getChart()
```
    Returns the chart instance
    
    Returns:
    
    the chart

Class Legend

Method Summary

Methods inherited from class java.lang.Object

Method Detail

getLabels

getTitle

setEvents

setEvents

getEvents

onAdd

onRemove

hasClickHandlers

hasHoverHandlers

hasLeaveHandlers

setDisplay

isDisplay

setFullSize

isFullSize

setReverse

isReverse

setPosition

getPosition

setAlign

getAlign

setRtl

isRtl

setTextDirection

getTextDirection

setMaxWidth

getMaxWidth

setMaxHeight

getMaxHeight

getOptions

getConfiguration

getChart