LabelsOptions (Charba - GWT Charts library based on CHART.JS)

java.lang.Object
- org.pepstock.charba.client.commons.NativeObjectContainer
- - org.pepstock.charba.client.plugins.AbstractPluginOptions
  - - org.pepstock.charba.client.plugins.AbstractPluginCachedOptions
    - - org.pepstock.charba.client.labels.LabelsOptions

```
public final class LabelsOptions
extends AbstractPluginCachedOptions
```
This is the object to map the LabelsPlugin.ID plugin options, both at chart and global level.

Author:

Andrea "Stock" Stocchero

Field Summary

Fields
Modifier and Type	Field and Description
`static boolean`	`DEFAULT_ARC` Default to enable drawing label in arc, false.
`static int`	`DEFAULT_OUTSIDE_PADDING` Default padding when position is `Position.OUTSIDE`, 2.
`static boolean`	`DEFAULT_OVERLAP` Default to enable drawing label even it's overlap, true.
`static Position`	`DEFAULT_POSITION` Default position to draw label, `Position.DEFAULT`.
`static int`	`DEFAULT_PRECISION` Default the precision for percentage, 0.
`static Render`	`DEFAULT_RENDER` Default rendering (what data must be showed), `Render.VALUE`.
`static int`	`DEFAULT_SHADOW_BLUR` Default text shadow intensity, 6.
`static String`	`DEFAULT_SHADOW_COLOR` Default text shadow color, "rgba(0,0,0,0.3)".
`static int`	`DEFAULT_SHADOW_OFFSET_X` Default text shadow X offset, 3.
`static int`	`DEFAULT_SHADOW_OFFSET_Y` Default text shadow Y offset, 3.
`static boolean`	`DEFAULT_SHOW_ACTUAL_PERCENTAGES` Default to enable showing the real calculated percentages from the values, false.
`static boolean`	`DEFAULT_SHOW_ZERO` Default to enable whether or not labels of value 0 are displayed, false.
`static int`	`DEFAULT_TEXT_MARGIN` Default the margin of text when position is `Position.OUTSIDE` or `Position.BORDER`, 2.
`static boolean`	`DEFAULT_TEXT_SHADOW` Default to enable if draws text shadows under labels, false.

Constructor Summary

Constructors
Constructor and Description
`LabelsOptions()` Creates new `DataLabelsPlugin.ID` plugin options.
`LabelsOptions(IsChart chart)` Creates new `LabelsPlugin.ID` plugin options, relating to chart instance for default.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`IsColor`	`getFontColor()` Returns the the font color as color.
`String`	`getFontColorAsString()` Returns the the font color as string.
`FontColorCallback`	`getFontColorCallback()` Returns the font color callback, if set, otherwise `null`.
`String`	`getFontFamily()` Returns the font family.
`int`	`getFontSize()` Returns the the font size.
`FontStyle`	`getFontStyle()` Returns the font style.
`List<ImageElement>`	`getImages()` Returns the images when `Render` is `Render.IMAGE`.
`int`	`getOutsidePadding()` Returns the padding when position is `Position.OUTSIDE`.
`Position`	`getPosition()` Returns the position to draw label.
`int`	`getPrecision()` Returns the precision for percentage.
`Render`	`getRender()` Returns what data must be showed.
`RenderCallback`	`getRenderCallback()` Returns the render callback, if set, otherwise `null`.
`int`	`getShadowBlur()` Returns the text shadow intensity.
`IsColor`	`getShadowColor()` Returns the text shadow color as color.
`String`	`getShadowColorAsString()` Returns the text shadow color as string.
`int`	`getShadowOffsetX()` Returns the text shadow X offset.
`int`	`getShadowOffsetY()` Returns the text shadow Y offset.
`int`	`getTextMargin()` Returns the margin of text when position is `Position.OUTSIDE` or `Position.BORDER`.
`boolean`	`isArc()` Returns if draws label in arc.
`boolean`	`isOverlap()` Returns if draws label even it's overlap.
`boolean`	`isShowActualPercentages()` Returns if shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
`boolean`	`isShowZero()` Returns whether or not labels of value 0 are displayed.
`boolean`	`isTextShadow()` Returns if draws text shadows under labels.
`void`	`setArc(boolean arc)` Sets if draws label in arc.
`void`	`setFontColor(FontColorCallback fontColorCallback)` Sets the font color callback.
`void`	`setFontColor(IsColor color)` Sets the font color as color.
`void`	`setFontColor(String color)` Sets the font color as string.
`void`	`setFontFamily(String fontFamily)` Sets the font family
`void`	`setFontSize(int size)` Sets the font size.
`void`	`setFontStyle(FontStyle fontStyle)` Sets the font style.
`void`	`setImages(Image... images)` Sets the images when `Render` is `Render.IMAGE`.
`void`	`setImages(ImageElement... images)` Sets the images when `Render` is `Render.IMAGE`.
`void`	`setImages(ImageResource... images)` Sets the images when `Render` is `Render.IMAGE`.
`void`	`setOutsidePadding(int outsidePadding)` Sets the padding when position is `Position.OUTSIDE`.
`void`	`setOverlap(boolean overlap)` Sets if draws label even it's overlap.
`void`	`setPosition(Position position)` + Sets the position to draw label.
`void`	`setPrecision(int precision)` Sets the precision for percentage.
`void`	`setRender(Render render)` Sets what data must be showed.
`void`	`setRender(RenderCallback renderCallback)` Sets the render callback.
`void`	`setShadowBlur(int shadowBlur)` Sets the text shadow intensity.
`void`	`setShadowColor(IsColor shadowColor)` Sets the text shadow color as color.
`void`	`setShadowColor(String shadowColor)` Sets the text shadow color as string.
`void`	`setShadowOffsetX(int shadowOffsetX)` Sets the text shadow X offset.
`void`	`setShadowOffsetY(int shadowOffsetY)` Sets the text shadow Y offset.
`void`	`setShowActualPercentages(boolean showActualPercentages)` Sets if shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
`void`	`setShowZero(boolean showZero)` Sets whether or not labels of value 0 are displayed.
`void`	`setTextMargin(int textMargin)` Sets the margin of text when position is `Position.OUTSIDE` or `Position.BORDER`.
`void`	`setTextShadow(boolean textShadow)` Sets if draws text shadows under labels.

Methods inherited from class org.pepstock.charba.client.plugins.AbstractPluginCachedOptions
getInnerOptions, getReferences, register

Methods inherited from class org.pepstock.charba.client.plugins.AbstractPluginOptions
getId, getPluginId, loadGlobalsPluginOptions, store, store, store, store

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer
checkValue, empty, getArrayValue, getNativeObject, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueForMultipleKeyTypes, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, getValueOrArray, has, has, keys, remove, remove, removeIfExists, setArrayValue, setArrayValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, setValueOrArray, toJSON, type

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

- Field Detail
  - DEFAULT_RENDER
```
public static final Render DEFAULT_RENDER
```
    Default rendering (what data must be showed), Render.VALUE.
  - DEFAULT_PRECISION
```
public static final int DEFAULT_PRECISION
```
    Default the precision for percentage, 0.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHOW_ZERO
```
public static final boolean DEFAULT_SHOW_ZERO
```
    Default to enable whether or not labels of value 0 are displayed, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_TEXT_SHADOW
```
public static final boolean DEFAULT_TEXT_SHADOW
```
    Default to enable if draws text shadows under labels, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHADOW_BLUR
```
public static final int DEFAULT_SHADOW_BLUR
```
    Default text shadow intensity, 6.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHADOW_OFFSET_X
```
public static final int DEFAULT_SHADOW_OFFSET_X
```
    Default text shadow X offset, 3.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHADOW_OFFSET_Y
```
public static final int DEFAULT_SHADOW_OFFSET_Y
```
    Default text shadow Y offset, 3.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHADOW_COLOR
```
public static final String DEFAULT_SHADOW_COLOR
```
    Default text shadow color, "rgba(0,0,0,0.3)".
    
    See Also:
    
    Constant Field Values
  - DEFAULT_ARC
```
public static final boolean DEFAULT_ARC
```
    Default to enable drawing label in arc, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_POSITION
```
public static final Position DEFAULT_POSITION
```
    Default position to draw label, Position.DEFAULT.
  - DEFAULT_OVERLAP
```
public static final boolean DEFAULT_OVERLAP
```
    Default to enable drawing label even it's overlap, true.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_SHOW_ACTUAL_PERCENTAGES
```
public static final boolean DEFAULT_SHOW_ACTUAL_PERCENTAGES
```
    Default to enable showing the real calculated percentages from the values, false.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_OUTSIDE_PADDING
```
public static final int DEFAULT_OUTSIDE_PADDING
```
    Default padding when position is Position.OUTSIDE, 2.
    
    See Also:
    
    Constant Field Values
  - DEFAULT_TEXT_MARGIN
```
public static final int DEFAULT_TEXT_MARGIN
```
    Default the margin of text when position is Position.OUTSIDE or Position.BORDER, 2.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - LabelsOptions
```
public LabelsOptions()
```
    Creates new DataLabelsPlugin.ID plugin options.
  - LabelsOptions
```
public LabelsOptions(IsChart chart)
```
    Creates new LabelsPlugin.ID plugin options, relating to chart instance for default.
    
    Parameters:
    
    chart - chart instance related to the plugin options
- Method Detail
  - setRender
```
public void setRender(Render render)
```
    Sets what data must be showed.
    
    Parameters:
    
    render - what data must be showed.
  - getRender
```
public Render getRender()
```
    Returns what data must be showed.
    
    Returns:
    
    what data must be showed.
  - setPrecision
```
public void setPrecision(int precision)
```
    Sets the precision for percentage.
    
    Parameters:
    
    precision - the precision for percentage
  - getPrecision
```
public int getPrecision()
```
    Returns the precision for percentage.
    
    Returns:
    
    the precision for percentage.
  - setShowZero
```
public void setShowZero(boolean showZero)
```
    Sets whether or not labels of value 0 are displayed.
    
    Parameters:
    
    showZero - whether or not labels of value 0 are displayed.
  - isShowZero
```
public boolean isShowZero()
```
    Returns whether or not labels of value 0 are displayed.
    
    Returns:
    
    whether or not labels of value 0 are displayed.
  - setFontSize
```
public void setFontSize(int size)
```
    Sets the font size.
    
    Parameters:
    
    size - the font size.
  - getFontSize
```
public int getFontSize()
```
    Returns the the font size.
    
    Returns:
    
    the font size.
  - setFontColor
```
public void setFontColor(IsColor color)
```
    Sets the font color as color.
    
    Parameters:
    
    color - the font color as color.
  - setFontColor
```
public void setFontColor(String color)
```
    Sets the font color as string.
    
    Parameters:
    
    color - the font color as string.
  - getFontColorAsString
```
public String getFontColorAsString()
```
    Returns the the font color as string.
    
    Returns:
    
    the font color.
  - getFontColor
```
public IsColor getFontColor()
```
    Returns the the font color as color.
    
    Returns:
    
    the font color.
  - setFontStyle
```
public void setFontStyle(FontStyle fontStyle)
```
    Sets the font style.
    
    Parameters:
    
    fontStyle - the font style.
  - getFontStyle
```
public FontStyle getFontStyle()
```
    Returns the font style.
    
    Returns:
    
    the font style.
  - setFontFamily
```
public void setFontFamily(String fontFamily)
```
    Sets the font family
    
    Parameters:
    
    fontFamily - the font family
  - getFontFamily
```
public String getFontFamily()
```
    Returns the font family.
    
    Returns:
    
    the font family.
  - setTextShadow
```
public void setTextShadow(boolean textShadow)
```
    Sets if draws text shadows under labels.
    
    Parameters:
    
    textShadow - true if draws text shadows under labels.
  - isTextShadow
```
public boolean isTextShadow()
```
    Returns if draws text shadows under labels.
    
    Returns:
    
    true if draws text shadows under labels.
  - setShadowBlur
```
public void setShadowBlur(int shadowBlur)
```
    Sets the text shadow intensity.
    
    Parameters:
    
    shadowBlur - the text shadow intensity.
  - getShadowBlur
```
public int getShadowBlur()
```
    Returns the text shadow intensity.
    
    Returns:
    
    the text shadow intensity.
  - setShadowOffsetX
```
public void setShadowOffsetX(int shadowOffsetX)
```
    Sets the text shadow X offset.
    
    Parameters:
    
    shadowOffsetX - the text shadow X offset.
  - getShadowOffsetX
```
public int getShadowOffsetX()
```
    Returns the text shadow X offset.
    
    Returns:
    
    the text shadow X offset.
  - setShadowOffsetY
```
public void setShadowOffsetY(int shadowOffsetY)
```
    Sets the text shadow Y offset.
    
    Parameters:
    
    shadowOffsetY - the text shadow Y offset.
  - getShadowOffsetY
```
public int getShadowOffsetY()
```
    Returns the text shadow Y offset.
    
    Returns:
    
    the text shadow Y offset.
  - setShadowColor
```
public void setShadowColor(IsColor shadowColor)
```
    Sets the text shadow color as color.
    
    Parameters:
    
    shadowColor - the text shadow color as color.
  - setShadowColor
```
public void setShadowColor(String shadowColor)
```
    Sets the text shadow color as string.
    
    Parameters:
    
    shadowColor - the text shadow color as string.
  - getShadowColorAsString
```
public String getShadowColorAsString()
```
    Returns the text shadow color as string.
    
    Returns:
    
    the text shadow color as string.
  - getShadowColor
```
public IsColor getShadowColor()
```
    Returns the text shadow color as color.
    
    Returns:
    
    the text shadow color as color.
  - setArc
```
public void setArc(boolean arc)
```
    Sets if draws label in arc. For bar chart this is ignored.
    
    Parameters:
    
    arc - if draws label in arc.
  - isArc
```
public boolean isArc()
```
    Returns if draws label in arc.
    
    Returns:
    
    true if draws label in arc.
  - setPosition
```
public void setPosition(Position position)
```
    + Sets the position to draw label. For bar chart this is ignored.
    
    Parameters:
    
    position - the position to draw label.
  - getPosition
```
public Position getPosition()
```
    Returns the position to draw label.
    
    Returns:
    
    the position to draw label.
  - setOverlap
```
public void setOverlap(boolean overlap)
```
    Sets if draws label even it's overlap. For bar chart this is ignored.
    
    Parameters:
    
    overlap - if draws label even it's overlap.
  - isOverlap
```
public boolean isOverlap()
```
    Returns if draws label even it's overlap.
    
    Returns:
    
    trueif draws label even it's overlap.
  - setShowActualPercentages
```
public void setShowActualPercentages(boolean showActualPercentages)
```
    Sets if shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
    
    Parameters:
    
    showActualPercentages - if shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
  - isShowActualPercentages
```
public boolean isShowActualPercentages()
```
    Returns if shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
    
    Returns:
    
    trueif shows the real calculated percentages from the values and don't apply the additional logic to fit the percentages to 100 in total.
  - setOutsidePadding
```
public void setOutsidePadding(int outsidePadding)
```
    Sets the padding when position is Position.OUTSIDE.
    
    Parameters:
    
    outsidePadding - the padding when position is Position.OUTSIDE.
  - getOutsidePadding
```
public int getOutsidePadding()
```
    Returns the padding when position is Position.OUTSIDE.
    
    Returns:
    
    the padding when position is Position.OUTSIDE.
  - setTextMargin
```
public void setTextMargin(int textMargin)
```
    Sets the margin of text when position is Position.OUTSIDE or Position.BORDER.
    
    Parameters:
    
    textMargin - the margin of text when position is Position.OUTSIDE or Position.BORDER.
  - getTextMargin
```
public int getTextMargin()
```
    Returns the margin of text when position is Position.OUTSIDE or Position.BORDER.
    
    Returns:
    
    the margin of text when position is Position.OUTSIDE or Position.BORDER.
  - setImages
```
public void setImages(ImageResource... images)
```
    Sets the images when Render is Render.IMAGE.
    
    Parameters:
    
    images - images when Render is Render.IMAGE.
  - setImages
```
public void setImages(Image... images)
```
    Sets the images when Render is Render.IMAGE.
    
    Parameters:
    
    images - images when Render is Render.IMAGE.
  - setImages
```
public void setImages(ImageElement... images)
```
    Sets the images when Render is Render.IMAGE.
    
    Parameters:
    
    images - images when Render is Render.IMAGE.
  - getImages
```
public List<ImageElement> getImages()
```
    Returns the images when Render is Render.IMAGE.
    
    Returns:
    
    the images when Render is Render.IMAGE or an empty list.
  - getRenderCallback
```
public RenderCallback getRenderCallback()
```
    Returns the render callback, if set, otherwise null.
    
    Returns:
    
    the render callback, if set, otherwise null
  - setRender
```
public void setRender(RenderCallback renderCallback)
```
    Sets the render callback.
    
    Parameters:
    
    renderCallback - the render callback to set
  - getFontColorCallback
```
public FontColorCallback getFontColorCallback()
```
    Returns the font color callback, if set, otherwise null.
    
    Returns:
    
    the font color callback, if set, otherwise null
  - setFontColor
```
public void setFontColor(FontColorCallback fontColorCallback)
```
    Sets the font color callback.
    
    Parameters:
    
    fontColorCallback - the font color callback.

Class LabelsOptions

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.pepstock.charba.client.plugins.AbstractPluginCachedOptions

Methods inherited from class org.pepstock.charba.client.plugins.AbstractPluginOptions

Methods inherited from class org.pepstock.charba.client.commons.NativeObjectContainer

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_RENDER

DEFAULT_PRECISION

DEFAULT_SHOW_ZERO

DEFAULT_TEXT_SHADOW

DEFAULT_SHADOW_BLUR

DEFAULT_SHADOW_OFFSET_X

DEFAULT_SHADOW_OFFSET_Y

DEFAULT_SHADOW_COLOR

DEFAULT_ARC

DEFAULT_POSITION

DEFAULT_OVERLAP

DEFAULT_SHOW_ACTUAL_PERCENTAGES

DEFAULT_OUTSIDE_PADDING

DEFAULT_TEXT_MARGIN

Constructor Detail

LabelsOptions

LabelsOptions

Method Detail

setRender

getRender

setPrecision

getPrecision

setShowZero

isShowZero

setFontSize

getFontSize

setFontColor

setFontColor

getFontColorAsString

getFontColor

setFontStyle

getFontStyle

setFontFamily

getFontFamily

setTextShadow

isTextShadow

setShadowBlur

getShadowBlur

setShadowOffsetX

getShadowOffsetX

setShadowOffsetY

getShadowOffsetY

setShadowColor

setShadowColor

getShadowColorAsString

getShadowColor

setArc

isArc

setPosition

getPosition

setOverlap

isOverlap

setShowActualPercentages

isShowActualPercentages

setOutsidePadding

getOutsidePadding

setTextMargin

getTextMargin

setImages

setImages

setImages

getImages

getRenderCallback

setRender

getFontColorCallback

setFontColor