Package org.dashbuilder.renderer.chartjs.lib

Class DoughnutChart

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Panel

com.google.gwt.user.client.ui.SimplePanel

org.dashbuilder.renderer.chartjs.lib.Chart

org.dashbuilder.renderer.chartjs.lib.ChartWithTooltip

org.dashbuilder.renderer.chartjs.lib.ChartWithScale

org.dashbuilder.renderer.chartjs.lib.DoughnutChart

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasClickHandlers, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.AcceptsOneWidget, com.google.gwt.user.client.ui.HasOneWidget, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>, HasAnimationCompleteHandlers, HasDataSelectionEventHandlers, HasAnimation, HasScale, HasTooltip, IsResponsive

public class DoughnutChart
extends ChartWithScale

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

Fields inherited from class org.dashbuilder.renderer.chartjs.lib.Chart

callbackList, nativeCanvas, options, style

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Fields inherited from interface org.dashbuilder.renderer.chartjs.lib.options.HasAnimation

ANIMATION, ANIMATION_EASING, ANIMATION_STEPS

Fields inherited from interface org.dashbuilder.renderer.chartjs.lib.options.HasScale

SCALEBEGINATZERO, SCALEFONTCOLOR, SCALEFONTFAMILY, SCALEFONTSIZE, SCALEFONTSTYLE, SCALEINTEGERSONLY, SCALELABEL, SCALELINECOLOR, SCALELINEWIDTH, SCALEOVERRIDE, SCALESHOWLABELS, SCALESTARTVALUE, SCALESTEPS, SCALESTEPWIDTH, SHOWSCALE

Fields inherited from interface org.dashbuilder.renderer.chartjs.lib.options.HasTooltip

MULTITOOLTIPTEMPLATE, SHOWTOOLTIPS, TOOLTIPCARETSIZE, TOOLTIPCORNERRADIUS, TOOLTIPEVENTS, TOOLTIPFILLCOLOR, TOOLTIPFONTCOLOR, TOOLTIPFONTFAMILY, TOOLTIPFONTSIZE, TOOLTIPFONTSTYLE, TOOLTIPTEMPLATE, TOOLTIPTITLEFONTCOLOR, TOOLTIPTITLEFONTFAMILY, TOOLTIPTITLEFONTSIZE, TOOLTIPTITLEFONTSTYLE, TOOLTIPXOFFSET, TOOLTIPXPADDING, TOOLTIPYPADDING

Fields inherited from interface org.dashbuilder.renderer.chartjs.lib.options.IsResponsive

MAINTAIN_ASPECT_RATIO, RESPONSIVE

Constructor Summary

Constructors

Constructor	Description
DoughnutChart()

Method Summary

Modifier and Type	Method	Description
void	draw()	Method preparing data and invoking native draw method This method should not be overridden by sub-classes
void	reload()	Method requesting data from data provider and re-drawing chart.
void	setDataProvider(PieChartDataProvider provider)
void	update()	Method re-drawing chart widget without re-requesting data from data provider. To update data call Chart.reload() method instead

Methods inherited from class org.dashbuilder.renderer.chartjs.lib.ChartWithScale

setScaleBeginAtZero, setScaleFontColor, setScaleFontFamily, setScaleFontSize, setScaleFontStyle, setScaleIntegersOnly, setScaleLabel, setScaleLineColor, setScaleLineWidth, setScaleOverride, setScaleShowLabels, setScaleStartValue, setScaleSteps, setScaleStepWidth, showScale

Methods inherited from class org.dashbuilder.renderer.chartjs.lib.ChartWithTooltip

setCornerRadius, setMultiTooltipTemplate, setTooltipCaretSize, setTooltipEvents, setTooltipFillColor, setTooltipFontColor, setTooltipFontFamily, setTooltipFontSize, setTooltipFontStyle, setTooltipTemplate, setTooltipTitleFontColor, setTooltipTitleFontFamily, setTooltipTitleFontSize, setTooltipTitleFontStyle, setTooltipXOffset, setTooltipXPadding, setTooltipYPadding, showTooltips

Methods inherited from class org.dashbuilder.renderer.chartjs.lib.Chart

addAnimationCallback, addAnimationCompleteHandler, addClickHandler, addDataSelectionHandler, constructOptions, getNativeCanvas, getNativeElement, getSnapshot, onAnimationComplete, onAnimationProgress, onAttach, processEvents, registerNativeAnimationHandlers, setAnimationEnabled, setAnimationSteps, setAnimationType, setChartStyle, setHeight, setLegendTemplate, setMaintainAspectRatio, setNativeCanvas, setPixelHeight, setPixelWidth, setResponsive, setWidth

Methods inherited from class com.google.gwt.user.client.ui.SimplePanel

add, getContainerElement, getWidget, iterator, remove, setWidget, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, adopt, clear, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DoughnutChart

public DoughnutChart()

Method Detail

draw

public void draw()

Description copied from class: Chart

Method preparing data and invoking native draw method
This method should not be overridden by sub-classes

Specified by:

draw in class Chart

update

public void update()

Description copied from class: Chart

Method re-drawing chart widget without re-requesting data from data provider.
To update data call Chart.reload() method instead

Specified by:

update in class Chart

reload

public void reload()

Description copied from class: Chart

Method requesting data from data provider and re-drawing chart.

Specified by:

reload in class Chart

setDataProvider

public void setDataProvider(PieChartDataProvider provider)