Class Wasm

The main WebAssembly controller class. Handles interaction between JavaScript and the compiled C++ core of Micrio. Accessed via micrio.wasm.

Index

Constructors

Properties

Methods

addChild load removeCanvas render setCanvas unbind

Constructors

constructor

new Wasm(micrio): Wasm
Creates the Wasm controller instance.
Parameters
- micrio: HTMLMicrioElement
  The main HTMLMicrioElement instance.
Returns Wasm

Properties

micrio

micrio: HTMLMicrioElement

The main HTMLMicrioElement instance.

ready

ready: boolean = false

Flag indicating if the Wasm module has been loaded and initialized.

Methods

addChild

addChild(image, parent): Promise<void>
Add a child independent canvas to the current canvas, used for grid images
Parameters
- image: MicrioImage
  The image
- parent: MicrioImage
  The parent image
Returns Promise<void>
Promise when the image is added

load

load(): Promise<void>
Loads and instantiates the WebAssembly module.

Returns Promise<void>
A Promise that resolves when the Wasm module is ready.

removeCanvas

removeCanvas(c): void
Removes a canvas instance from the Wasm module.
Parameters
- c: MicrioImage
Returns void

render

render(): void
Requests the next animation frame to trigger the draw method.

Returns void

setCanvas

setCanvas(canvas?): void
Sets the currently active canvas/image instance in the Wasm module. Handles adding the canvas to Wasm if it's not already initialized.
Parameters
- Optionalcanvas: MicrioImage
  The MicrioImage instance to set as active.
Returns void

unbind

unbind(): void
Unbinds event listeners, stops rendering, and cleans up resources.

Returns void