Class: RoseChart

• new RoseChart(options)

• new RoseChart(options?)

Shape.constructor

▸ addCssClass(cssclass): RoseChart

Adds new css class to node

RoseChart

this

Shape.addCssClass

▸ addInvalidateHandler(handler): RoseChart

Add invalidate handler

Deprecated

since 4.0, use Node.on instead

RoseChart

this

Shape.addInvalidateHandler

▸ Protected applyOpacity(context): RoseChart

This method is called to apply opacity if it is specified on the rendering context. The default implementation sets global alpha on the rendering context

RoseChart

this

Shape.applyOpacity

▸ Protected applyResponsiveStyle(): void

Apply a responsive style rules it is exists

void

Shape.applyResponsiveStyle

▸ checkCollision(context): boolean

Check if this node is within the area being rendered by the context

boolean

true if object is inside of renderable area

Shape.checkCollision

▸ clone(): Node

All subclasses should override copyConstructor or provide custom implementation for this method

Node

clone

Shape.clone

▸ connectStyle(style, type, callback): RoseChart

Connects style.

This convenience method subscribes a listener to given style for the specified type.
And automatically un-subscribes listener if node is disposed to prevent memory leaks

RoseChart

this

Shape.connectStyle

▸ Protected copyConstructor(src, deepCopy?): RoseChart

Copy constructor function.
Function used as part of the cloning mechanism.
Implementations should copy the given instance state to this instance.

RoseChart

this

Shape.copyConstructor

▸ disconnectStyle(style, type, callback): RoseChart

Disconnect style
This convenience method un-subscribes a listener to given style for the specified type.

RoseChart

this

Shape.disconnectStyle

▸ dispose(): void

Disposes this node, once disposes a node should not be used anymore.
Clear all listeners, and disconnect styles to avoid memory leaks.
Also aggressively 'cleanup' this node by setting some of its members to null.

void

Shape.dispose

▸ enableEventPropagation(enable): RoseChart

Enable event propagation from the node hierarchy from bottom to top

This option is similar to DOM Event bubbling, which allows to get any event from child node. By default it is disabled for better performance.

Example

import {Group} from '@int/geotoolkit/scene/Group';
import {Events as SceneEvents} from '@int/geotoolkit/scene/Node';
const parentGroup = new Group()
.setName('ParentGroup')
.enableEventPropagation(true);
const childGroup = new Group()
.setName('ChildGroup');

parentGroup.addChild(childGroup);
parentGroup.on(SceneEvents.Invalidate, (eventName, sender, args) => {
// Got notifications from all children of parent group
});
childGroup.invalidate();

RoseChart

this

Shape.enableEventPropagation

▸ execute(delegate): RoseChart

Executes delegate and return the result. It allows us to keep all initialization calls in one place,
and we do not need to scroll up or down in IDE to find how and where it was initialized.

Example

// All setters (.setName() for example) returns reference to the this.
// In order to modify inner object like LineStyle or Pattern, to get this object (property) we should call getter to get object reference.
// Then modify it as shown below in Option 1 or you can use execute methods shown in Option 2.
import {Group} from '@int/geotoolkit/scene/Group';
import {Rect} from '@int/geotoolkit/util/Rect';
// Option 1
const group = new Group()
.setName('MyGroup')
.setBounds(new Rect(0, 0, 42, 16))
.enableClipping(true)
.setTag({'type': 'sometype'});

group.getLineStyle().setPattern('pattern');
return group;

// Options 2 ( using execute method )
return group
.execute(function () {
this.getLineStyle()
.setPattern("pattern");
});

RoseChart

The result if any or this

Shape.execute

▸ execute<T>(delegate): T

T

Shape.execute

▸ Protected filter(context): boolean

Filter node

boolean

flag filter flag ("true" to render node; "false" otherwise)

Shape.filter

▸ getAnimationStyle(): AnimationStyle

Return animation style

AnimationStyle

animationStyle current animation style

Shape.getAnimationStyle

▸ getBinCount(): number

Return bin count

number

bincount binCount count

▸ getBounds(): Rect

Returns current bounds

Rect

bounds

▸ getClassName(): string

string

Shape.getClassName

▸ getClipStyle(): ClipStyle

Gets the current clipping style

ClipStyle

clipping style

Shape.getClipStyle

▸ getCss(): CssStyle

Return CSS style

CssStyle

Shape.getCss

▸ getCssClass(): string

Returns css class name to be used to apply CSS style

string

the css class name

Shape.getCssClass

▸ getCssClasses(): string[]

Gets list of css class names which applied to this node

string[]

Shape.getCssClasses

▸ getCssTransform(): string

Returns CSS transformation

string

Shape.getCssTransform

▸ getFillStyle(index?): FillStyle

Return fill style by specified index if any, or background fill style

FillStyle

background fill style

Shape.getFillStyle

▸ getFillStyles(func?): Iterator<FillStyle>

Return iterator with fill styles

Iterator<FillStyle>

▸ getFillStylesCount(): number

Returns amount of known fill styles

number

▸ getId(): string | number

Returns the associated identifier of the node

string | number

The node's id

Shape.getId

▸ Protected getInvalidateMethod(): AttributeCallback<EventDispatcher>

Gets invalidate method

AttributeCallback<EventDispatcher>

method to invalidate this object

Shape.getInvalidateMethod

▸ getLineStyle(index?): LineStyle

Return line style by specified index if any, or border line style

LineStyle

border line style

Shape.getLineStyle

▸ getLineStyles(func?): Iterator<LineStyle>

Return iterator with fill styles

Iterator<LineStyle>

▸ getLineStylesCount(): number

Returns amount of known line styles

number

▸ getLocalTransform(): Transformation

Retrieves the transformation of bounds to parent

Transformation

transform the local transform.

Shape.getLocalTransform

▸ getMarginsStyle(): SpaceStyle<string | number>

Return margins style

SpaceStyle<string | number>

Shape.getMarginsStyle

▸ getModelRadius(): number

Return model radius

number

radius

▸ getName(): string

Returns the node name

string

The node name

Shape.getName

▸ getOpacity(): number

Returns current node opacity

number

opacity

Shape.getOpacity

▸ getOpacityBlendMode(): BlendMode

Returns current node opacity

BlendMode

opacity blend mode

Shape.getOpacityBlendMode

▸ getOptions(): OptionsBase

Returns rose chart options

OptionsBase

▸ getParent(): Node

Return parent node

Node

parent node

Shape.getParent

▸ getProperties(): OptionsOut

Returns properties

OptionsOut

options object

Shape.getProperties

▸ getProperty(name): any

Gets dynamic property by name. These properties can be used as a property bags

any

Shape.getProperty

▸ getPropertyKeys(): string[]

Returns known properties keys

string[]

Shape.getPropertyKeys

▸ getRenderingFilter(): IFilter

Return filter to be used for rendering and picking

IFilter

current filter

Shape.getRenderingFilter

▸ getResponsiveStyle(): ResponsiveStyle

Return responsive style

ResponsiveStyle

Shape.getResponsiveStyle

▸ getRoot(): Node

Returns root node.
If node doesn't have parent then it returns itself.

Node

the root node

Shape.getRoot

▸ getRoseMode(): RoseMode

Return rose mode

RoseMode

mode

▸ getScaleScrollStrategy(): Delegate

Gets scale scroll strategy

Delegate

scale scroll strategy

Shape.getScaleScrollStrategy

▸ getSceneTransform(): Transformation

Returns transformation from node to root scene

Transformation

a transformation from node to root scene

Shape.getSceneTransform

▸ getTag(): any

Returns the object associated with the node by user.

any

The node's user-object

Shape.getTag

▸ getVisible(): boolean

Return visibility of the node

boolean

true if node is visible

Shape.getVisible

▸ getWorldTransform(): Transformation

Retrieves the local transformation of the node which represents multiplication of parent to bounds and contents transformations.

Transformation

transform the world transform.

Shape.getWorldTransform

▸ getZIndex(): number

Returns node z-index (null if not set)

number

Shape.getZIndex

▸ hasCssClass(cssClass): boolean

Check if node has specified css class

boolean

Shape.hasCssClass

▸ hasEventListener(type, callback?): boolean

Check if a list of event listeners for this type contains this listener

boolean

Shape.hasEventListener

▸ highlightIndices(indices, append?): RoseChart

Highlights sectors for selected indices

RoseChart

this

▸ hitTest(area, radius?): number[]

Hit test in the device coordinates

number[]

a collection of selected data indices

▸ invalidate(bounds?, force?): RoseChart

Invalidate area of the shape. This method invalidates parent by default. invalidated from parent to root node.

RoseChart

this

Shape.invalidate

▸ invalidateParent(bounds?, force?): RoseChart

Invalidate bounds

RoseChart

this

Shape.invalidateParent

▸ isDisposed(): boolean

Returns whether this object has been disposed

boolean

Shape.isDisposed

▸ isEventPropagationEnabled(): boolean

Return true if event propagation is enabled from child to parent

boolean

Shape.isEventPropagationEnabled

▸ isNotificationEnabled(): boolean

return state of notification

boolean

current notification state

Shape.isNotificationEnabled

▸ isSelectable(): boolean

Returns true if node can be picked/selected.

boolean

The selectable flag

Shape.isSelectable

▸ isSilent(): boolean

Return true if the event dispatcher doesn't notify any events

boolean

Shape.isSilent

▸ modelToOuterRadius(value): number

Convert model radius to outer radius

number

▸ notify<E>(event, source, args?): RoseChart

Notify listeners of the Node

RoseChart

this

Shape.notify

▸ off<E>(type?, callback?): RoseChart

Detach listener on event. Calling .off() with no arguments removes all attached listeners. Calling .off(type) with no callback removes all attached listeners for specific type.

RoseChart

this

Shape.off

▸ on<E>(type, callback): RoseChart

Attach listener on event that will be called whenever the specified event is delivered to the target

If the callback function is already in the list of event listeners for this target, the function is not added a second time.

If a particular anonymous function is in the list of event listeners registered for a certain target, and then later in the code, an identical anonymous function is given in an "on" call, the second function will also be added to the list of event listeners for that target.

RoseChart

this

Shape.on

▸ Protected onParentChanged(node): RoseChart

This method is called when parent changes. Do not call it directly.

RoseChart

this

Shape.onParentChanged

▸ Protected onVisibilityChanged(): void

This method is called if visibility is changed. Send event Events.VisibilityChanged

void

Shape.onVisibilityChanged

▸ Protected postRendering(context): void

To be called after rendering. Call this method if you override method render

void

Shape.postRendering

▸ Protected preRendering(context): void

Occurs before rendering this method sets clipping by default. Call this method if you override method render

void

Shape.preRendering

▸ registerAnimationStyle(root): void

Register animation style.

void

Shape.registerAnimationStyle

▸ removeCssClass(cssclass): RoseChart

Removes css class from node

RoseChart

this

Shape.removeCssClass

▸ removeInvalidateHandler(handler): RoseChart

Remove invalidate handler

Deprecated

since 4.0, use Node.off instead

RoseChart

this

Shape.removeInvalidateHandler

▸ render(context): void

Renders node

void

Shape.render

▸ renderAsync(context, callback): void

Render node in asynchronous mode. Default implementation creates call method "render" inside

void

Shape.renderAsync

▸ rotate(theta, x, y): RoseChart

Rotate bounds around a given coordinate

RoseChart

this

Shape.rotate

▸ scale(xx, yy): RoseChart

Scale node

RoseChart

this

Shape.scale

▸ setAnimationStyle(animationStyle): RoseChart

Sets animation style

RoseChart

Shape.setAnimationStyle

▸ setBinCount(binCount): RoseChart

Set binCount count

RoseChart

this

▸ setBounds(bounds): RoseChart

Sets bounds of the node in the parent coordinates

RoseChart

this

▸ setClipStyle(style): RoseChart

Sets a new clipping style

RoseChart

this

Shape.setClipStyle

▸ setCss(style, merge?): RoseChart

Sets CSS style. This style will be applied for all inserted elements

RoseChart

this

Shape.setCss

▸ setCssClass(name): RoseChart

Sets css class name of the node to be used to apply CSS style

RoseChart

this

Shape.setCssClass

▸ setCssTransform(transform): RoseChart

Set CSS transformation

RoseChart

this

Shape.setCssTransform

▸ setData(data): RoseChart

Set the data to be plotted in the rose chart

RoseChart

this

▸ setFillStyle(fillStyle, merge?): RoseChart

Sets fill style

RoseChart

this

Shape.setFillStyle

▸ setFillStyles(styles?): RoseChart

Set fill styles

RoseChart

▸ setId(id): RoseChart

Allows the user to associate any identifier

RoseChart

this

Shape.setId

▸ setLineStyle(lineStyle, merge?): RoseChart

Sets line style

RoseChart

this

Shape.setLineStyle

▸ setLineStyles(styles?): RoseChart

Set line styles

RoseChart

▸ setLocalTransform(localTransform, force?): RoseChart

Sets local transformation to be used to transform from local to parent coordinate

RoseChart

this

Shape.setLocalTransform

▸ setMarginsStyle(margins, merge?): RoseChart

Sets margins style

RoseChart

this

Shape.setMarginsStyle

▸ setModelRadius(radius): RoseChart

Set model radius

RoseChart

this

▸ setName(name): RoseChart

Sets name of the node

RoseChart

this

Shape.setName

▸ setNotification(notify, force?): RoseChart

set notification state

RoseChart

this

Shape.setNotification

▸ setOpacity(opacity, blendMode?): RoseChart

Sets node opacity

RoseChart

this

Shape.setOpacity

▸ setProperties(properties?): RoseChart

Sets properties

RoseChart

this

Shape.setProperties

▸ setProperty(name, value): RoseChart

Sets dynamic property by name

RoseChart

this

Shape.setProperty

▸ setRenderingFilter(filter): RoseChart

Sets filter to be applied before rendering and picking

RoseChart

this

Shape.setRenderingFilter

▸ setResponsiveStyle(style): RoseChart

Sets responsive style.

RoseChart

this

Shape.setResponsiveStyle

▸ setRoseMode(mode): RoseChart

Set rose mode

RoseChart

this

▸ setScaleScrollStrategy(strategy?): RoseChart

Sets scale scroll strategy

RoseChart

this

Shape.setScaleScrollStrategy

▸ setSelectable(selectable): RoseChart

Allows to select node. If node is not selectable then child node is not selectable.

RoseChart

this

Shape.setSelectable

▸ setSilent(bool): RoseChart

Set silent mode

RoseChart

this

Shape.setSilent

▸ setTag(tag): RoseChart

Allows the user to associate any arbitrary object with the node.

RoseChart

this

Shape.setTag

▸ setValues(values): RoseChart

Set values

RoseChart

this

▸ setVisible(value): RoseChart

Sets visibility of the node. Send event Events.VisibilityChanged

RoseChart

this

Shape.setVisible

▸ setZIndex(value): RoseChart

Sets z-index for node (set null for default)

RoseChart

this

Shape.setZIndex

▸ shear(shx, shy): RoseChart

Shear this node's bounds

RoseChart

this

Shape.shear

▸ toString(): string

Returns a string representation of this object (generally the classname)

string

A string representation

Shape.toString

▸ translate(tx, ty): RoseChart

Translate bounds

RoseChart

this

Shape.translate

▸ unregisterAnimationStyle(root): void

Unregister animation style.

void

Shape.unregisterAnimationStyle

▸ updateSceneTransformation(): RoseChart

Update scene transformation

RoseChart

this

Shape.updateSceneTransformation

▸ updateState(regions?, changes?): RoseChart

Update state. These methods reset node state and update state for children. this method is useful to refresh a scene graph

RoseChart

this

Shape.updateState

▸ Protected updateTimeStamp(): RoseChart

Update time stamp to indicate that Node or Children has been changed.

RoseChart

this

Shape.updateTimeStamp

▸ Static enableSceneGraphNotification(enabled): void

Enable / disable all notifications

void

Shape.enableSceneGraphNotification

▸ Static findParent<T>(node, classType, filter?): InstanceType<T>

Find root of the node with specified type

InstanceType<T>

Shape.findParent

▸ Static findParent(node, classType, filter?): Node

Find root of the node with specified type

Node

Shape.findParent

▸ Static getClassName(): string

string

Shape.getClassName

▸ Static intersectsBounds(bounds, localTransformation, parentInvalidArea, expand?): boolean

Check collision of the shape bounds with parent invalid area

boolean

true if bounds intersect the invalid area

Shape.intersectsBounds

▸ Static isSceneGraphNotificationEnabled(): boolean

Return status of the global notification for all nodes.

boolean

Shape.isSceneGraphNotificationEnabled