CanvasState

import DOM

protocol JSBridgedClass : JSBridgedType

Conform to this protocol when your Swift class wraps a JavaScript class.

protocol ConstructibleFromJSValue

Types conforming to this protocol can be constructed from JSValue.

protocol ConvertibleToJSValue

Objects that can be converted to a JavaScript value, preferably in a lossless manner.

protocol CustomStringConvertible

A type with a customized textual representation.

protocol JSBridgedType : ConstructibleFromJSValue, ConvertibleToJSValue, CustomStringConvertible

Use this protocol when your type has no single JavaScript class. For example, a union type of multiple classes or primitive values.

func isContextLost() -> Bool

func reset()

func restore()

func save()