SVGGroup¶

Overview¶

Poolable wrapper for SVG <group> elements. We store state and add listeners directly to the corresponding Node, so that we can set dirty flags and smartly update only things that have changed. This takes a load off of SVGBlock.

@author Jonathan Olson <jonathan.olson@colorado.edu>

Class SVGGroup¶

import { SVGGroup } from 'scenerystack/scenery';

Constructor¶

new SVGGroup( block, instance, parent )¶

Instance Methods¶

initialize( block, instance, parent )¶

@public

@param {SVGBlock} block @param {Block} instance @param {SVGGroup|null} parent

addSelfDrawable( drawable )¶

@private

@param {SelfDrawable} drawable

removeSelfDrawable( drawable )¶

@private

@param {SelfDrawable} drawable

addChildGroup( group )¶

@private

@param {SVGGroup} group

removeChildGroup( group )¶

@private

@param {SVGGroup} group

markDirty()¶

@public

markOrderDirty()¶

@public

markTransformDirty()¶

@public

onFilterChange()¶

@private

onVisibleChange()¶

@private

onClipChange()¶

@private

update()¶

@public

isReleasable()¶

@private

@returns {boolean}

dispose()¶

Releases references @public

toString()¶

Returns a string form of this object @public

@returns {string}

Static Methods¶

addDrawable( block, drawable )¶

@public

@param {SVGBlock} block @param {Drawable} drawable

removeDrawable( block, drawable )¶

@public

@param {SVGBlock} block @param {Drawable} drawable

ensureGroupsToInstance( block, instance )¶

@private

@param {SVGBlock} block @param {Instance} instance @returns {SVGGroup}

releaseGroupsToInstance( block, instance )¶

@private

@param {SVGBlock} block @param {Instance} instance

Source Code¶

See the source for SVGGroup.js in the scenery repository.