Package org.pepstock.charba.client.callbacks

All callbacks interfaces to be implemented, also to use the scriptable options of CHART.JS.

Author:

Andrea "Stock" Stocchero

Interface Summary

Interface	Description
AlignToPixelsCallback	Callback interface to set whatever alignToPixels property at runtime, for Axis.
AngleCallback	Callback interface to set angle property of Arc at runtime.
AxisBuildTicksCallback	Interface to be implemented which can be used to change parameters in the scale during ticks building.
AxisCalculateLabelRotationCallback	Interface to be implemented which can be used to change parameters in the scale during tick rotation.
AxisDataLimitsCallback	Interface to be implemented which can be used to change parameters in the scale during data limits determination.
AxisDimensionsCallback	Interface to be implemented which can be used to change parameters in the scale during setting dimensions.
AxisFitCallback	Interface to be implemented which can be used to change parameters in the scale during fitting phase.
AxisTickToLabelConversionCallback	Interface to be implemented which can be used to change parameters in the scale during ticks label conversion.
AxisUpdateCallback	Interface to be implemented which can be used to change parameters in the scale during updating.
BarBorderWidthCallback	Callback interface to set whatever borderWidth or hoverBorderWidth properties at runtime, for BarDataset and MatrixDataset.
BaseCallback	Callback interface to set base property at runtime for BarDataset.
BeginAtZeroCallback	Callback interface to set whatever beginAtZero property at runtime, for CartesianLinearAxis.
BorderAlignCallback	Callback interface to set borderAlign property at runtime.
BorderDashCallback<C extends ChartContext>	Callback interface to set borderDash property at runtime.
BorderDashOffsetCallback<C extends ChartContext>	Callback interface to set borderDashOffset property at runtime.
BorderRadiusCallback<C extends ChartContext>	Callback interface to set whatever borderRadius property at runtime.
BorderSkippedCallback	Callback interface to set borderSkipped property at runtime.
BoundsCallback	Callback interface to set whatever bounds property at runtime, for CartesianAxis.
CapStyleCallback<C extends ChartContext>	Callback interface to set borderCapStyle property at runtime.
CategoryTickCallback	Interface to implement if wants to change the tick marks to include information about the data type, for cartesian category axes. It can return a List of strings (for multiple lines).
CircularCallback	Callback interface to set circular property of Arc at runtime.
ColorCallback<C extends ChartContext>	Callback interface to set whatever color property at runtime.
ColorsCallback<C extends ChartContext>	Callback interface to set color property at runtime for Labels.
CountCallback	Callback interface to set count property at runtime, for IsLinearTick instances.
CrosshairFormatterCallback	This callback is the interface to defined customized representation of the labels in Crosshair.ID plugin.
CubicInterpolationModeCallback	Callback interface to set cubicInterpolationMode property at runtime.
DelayCallback	Callback interface to set delay property of Animation at runtime.
DisplayCallback<C extends ChartContext>	Callback interface to set display property where it can be set by Display or a boolean.
DrawActiveElementsOnTopCallback	Callback interface to set drawActiveElementsOnTop property of at runtime.
DurationCallback	Callback interface to set duration property of Animation at runtime.
EasingCallback	Callback interface to set easing property of Animation at runtime.
ElementAlignCallback<C extends ChartContext>	Callback interface to set align property at runtime
EnableBorderRadiusCallback	Callback interface to set enableBorderRadius property of Bar at runtime.
FillCallback	Callback interface to set fill property at runtime. The result object can have one of following type: Fill Boolean Integer for AbsoluteDatasetIndexFill String for RelativeDatasetIndexFill
FontCallback<C extends ChartContext>	Callback interface to set font property at runtime.
FontsCallback<C extends ChartContext>	Callback interface to set font property at runtime, for multiple fonts.
FromCallback	Callback interface to set from property of AnimationCollection at runtime.
FullSizeCallback<C extends ChartContext>	Callback interface to set fullSize property at runtime.
GraceCallback	Callback interface to set whatever grace property at runtime, for CartesianLinearAxis.
HtmlLegendCallback<T extends HasLegendText>	This callback is the base interface for HTML legend callbacks to change the text of legend for a specific item or legend's title, as HTML. This callback is used ONLY by HtmlLegend plugin.
HtmlLegendItemCallback	This callback can be implemented to change the text of legend for a specific item, as HTML. This callback is used ONLY by HtmlLegend plugin.
HtmlLegendTitleCallback	This callback can be implemented to change the text of legend's title, as HTML. This callback is used ONLY by HtmlLegend plugin.
InflateAmountCallback	Callback interface to set inflateAmount property at runtime, for BarDataset or Bar element instances. Returning Undefined.INTEGER, the chart will automatically calculate the amount of pixels to inflate the bar rectangles, when drawing.
JoinStyleCallback<C extends ChartContext>	Callback interface to set borderJoinStyle property at runtime.
LegendFilterCallback	Filters legend items out of the legend.
LegendItemSortCallback	Allows sorting of legend items.
LegendLabelsCallback	Generates legend items for each thing in the legend.
LoopCallback	Callback interface to set loop property of Animation at runtime.
MaxTicksLimitCallback	Callback interface to set maxTicksLimit property at runtime, for IsLinearTick instances.
MeterContentCallback	Interface to implement if wants to change the description label content to show inside of MeterChart or GaugeChart.
MeterFormatCallback	Interface to implement if wants to format the value to show inside of MeterChart or GaugeChart.
MinMaxCallback<T>	Callback interface to set min, max, suggestedMin and suggestedMax properties for the axes.
NumberFormatCallback	Callback interface to set a number format element at runtime.
OffsetCallback<C extends ChartContext>	Callback interface to set whatever offset property at runtime.
PaddingCallback<C extends ChartContext>	Callback interface to set a padding element at runtime.
PointLabelCallback	Callback function to transform data labels to point labels. It can return a List of strings (for multiple lines).
PointStyleCallback<C extends ChartContext>	Callback interface to set pointStyle property at runtime.
PositionCallback<C extends ChartContext>	Callback interface to set position property at runtime.
PrecisionCallback	Callback interface to set maxTicksLimit property at runtime, for IsLinearTick instances.
RadiusCallback<C extends ChartContext>	Callback interface to set whatever radius property at runtime.
RequestAnimationCallback	Callback to tell the browser that you wish to perform an animation and requests that the browser calls a specified function to update an animation right before the next repaint.
ReverseCallback	Callback interface to set reverse property of Axis at runtime.
RotationCallback<C extends ChartContext>	Callback interface to set whatever rotation property at runtime.
ScaleOffsetCallback	Callback interface to set whatever offset property at runtime, for CartesianAxis.
ScalePositionCallback	Callback interface to set position property at runtime, for CartesianAxis.
ScaleWeightCallback	Callback interface to set whatever weight property at runtime, for Axis.
Scriptable<T,C extends ChartContext>	Interface to map all callback of scriptable options available for CHART.JS.
ScriptableFunctions.ProxyArrayCallback	Java script FUNCTION callback called to provide an array property.
ScriptableFunctions.ProxyBooleanCallback	Java script FUNCTION callback called to provide a boolean property.
ScriptableFunctions.ProxyDoubleCallback	Java script FUNCTION callback called to provide a double property.
ScriptableFunctions.ProxyHandlerCallback	Java script FUNCTION callback called to provide a scriptable options implementation with a context.
ScriptableFunctions.ProxyHandlerEvent	Java script FUNCTION callback called to provide events generated by the chart canvas, by CHART.JS.
ScriptableFunctions.ProxyHandlerEventAndRedraw	Java script FUNCTION callback called to provide events generated by the chart canvas, by CHART.JS.
ScriptableFunctions.ProxyIntegerCallback	Java script FUNCTION callback called to provide a integer property.
ScriptableFunctions.ProxyNativeObjectCallback	Java script FUNCTION callback called to provide a native object property.
ScriptableFunctions.ProxyObjectCallback	Java script FUNCTION callback called to provide a object property.
ScriptableFunctions.ProxyStringCallback	Java script FUNCTION callback called to provide a string property.
ScriptableResultChecker<T extends Number>	To implement to check the consistency of the result, as a number, of a Scriptable.
ShowLabelBackdropCallback	Callback interface to set showLabelBackdrop property at runtime to scale's ticks instance, RadialLinearTick.
SimpleDisplayCallback<C extends ChartContext>	Callback interface to set display property at runtime.
SimplePaddingCallback	Callback interface to set padding property (not as object but only as number) at runtime to scale instance.
StackCallback	Callback interface to set whatever stack property at runtime, for CartesianAxis.
StackedCallback	Callback interface to set whatever stacked property at runtime, for CartesianAxis.
StartAngleCallback	Callback interface to set whatever startAngle property at runtime, for RadialAxis.
SteppedCallback	Callback interface to set stepped property at runtime.
StepSizeCallback	Callback interface to set stepSize property at runtime, for IsLinearTick instances.
TextAlignCallback<C extends ChartContext>	Callback interface to set textAlign property at runtime
TextCallback<C extends ChartContext>	Callback interface to set text property at runtime.
TickCallback	Interface to implement if wants to change the tick marks to include information about the data type, for axes which are showing data as numbers. It can return a List of strings (for multiple lines).
TimeTickCallback	Interface to implement if wants to change the tick marks to include information about the data type, for cartesian time axes. It can return a List of strings (for multiple lines).
ToCallback	Callback interface to set to property of AnimationCollection at runtime.
TooltipBodyCallback	The tooltip label configuration is nested below the tooltip configuration using the callbacks key. The tooltip has the following callbacks for providing text. All functions must return either a string or an array of strings.
TooltipExternalCallback	External tooltips callback allow you to hook in the tooltip rendering process so that you can render the tooltip in your own custom way. Generally this is used to create an HTML tooltip instead of an on canvas one.
TooltipFilterCallback	Allows filtering of tooltip items.
TooltipFooterCallback	The tooltip label configuration is nested below the tooltip configuration using the callbacks key. The tooltip has the following callbacks for providing text. All functions must return either a string or an array of strings.
TooltipItemSortCallback	Allows sorting of tooltip items.
TooltipLabelCallback	The tooltip label configuration is nested below the tooltip configuration using the callbacks key. The tooltip has the following callbacks for providing text. All functions must return either a string or an array of strings.
TooltipTitleCallback	The tooltip label configuration is nested below the tooltip configuration using the callbacks key. The tooltip has the following callbacks for providing text. All functions must return either a string or an array of strings.
WidthCallback<C extends ChartContext>	Callback interface to set whatever width property at runtime.

Class Summary

Class	Description
AbstractDatasetContext	The option context is used to give contextual information when resolving options where the data set locator (data and data set index) must be used.
AbstractTooltipBodyCallback	Abstract implementation of tooltip body callback in order to help who will implement it to override ONLY needed methods and use the default for the others.
AbstractTooltipFooterCallback	Abstract implementation of tooltip footer callback in order to help who will implement it to override ONLY needed methods and use the default for the others.
AbstractTooltipLabelCallback	Abstract implementation of tooltip label callback in order to help who will implement it to override ONLY needed methods and use the default for the others.
AbstractTooltipTitleCallback	Abstract implementation of tooltip title callback in order to help who will implement it to override ONLY needed methods and use the default for the others.
CallbacksEnvelop<T>	This object is a container of hidden object to pass to other packages. It can not be instantiated in order that public methods can be invoked in safe mode.
ChartContext	Abstract implementation to map the context used as argument on options, data sets, scales and plugins callbacks. All context implementations have got a property which is a reference to the chart instance.
DatasetContext	The option context is used to give contextual information when resolving options.
NativeCallback	Enables the capability to create callback directly in java script language. This could be helpful when for performance reason, you don't want to wraps all objects.
ParsedData	Represents the parsed data values for the given data index and dataset index.
ScaleContext	The SCALE option context is used to give contextual information when resolving options. The context object contains the following properties: index: index of the associated data scale: scale instance which contains the element to configure tick: tick item instance which contains data to be consumed configuring the element (only for ticks) label: label item to manage by callback (only for point label context)
ScriptableFunctions	Set of common JSINTEROP functions (mapped as interfaces) to be able to implement scriptable options of CHART.JS. Must be a public interface with only 1 method.
ScriptableUtil	Sets of common methods as utilities to manage scriptable options by callback and java interfaces.
SegmentContext	The callback or handler context wrapper, created and passed by Segment which contains the line charts references.
TooltipContext	The option context is used to give contextual information when resolving options.

Enum Summary

Enum	Description
ScriptableDoubleChecker	Checker out of the box for Scriptables which return a Double.
ScriptableIntegerChecker	Checker out of the box for Scriptables which return a Integer.