iwmlib/lib/pixi/scrollview.js

66 lines
1.6 KiB
JavaScript

import Scrollbox from './scrollbox.js'
/**
* Class that represents a PixiJS Scrollview.
*
* @example
* // Create the app
* const app = new PIXIApp({
* view: canvas,
* width: 600,
* height: 400
* }).setup().run()
*
* // Create the Scrollview
* app.loader
* .add('elephant', './assets/elephant-1.jpg')
* .load((loader, resources) => {
* const sprite = new PIXI.Sprite(resources.elephant.texture)
* const scrollview = new Scrollview({boxWidth: 400, boxHeight: 300})
* scrollview.content.addChild(sprite)
* app.scene.addChild(scrollview)
*
* @class
* @extends PIXI.extras.Scrollbox
* @see {@link https://davidfig.github.io/pixi-scrollbox/jsdoc/Scrollbox.html|Scrollbox}
* @see {@link https://davidfig.github.io/pixi-viewport/jsdoc/Viewport.html|Viewport}
*/
export default class Scrollview extends Scrollbox {
/**
* Creates an instance of a Scrollview.
*
* @constructor
* @see https://davidfig.github.io/pixi-scrollbox/jsdoc/Scrollbox.html
*/
constructor(opts = {}) {
super(opts)
this.opts = opts
}
/**
* Creates children and instantiates everything.
*
* @private
* @return {Scrollview} A reference to the Scrollview for chaining.
*/
setup() {
return this
}
/**
* Should be called to refresh the layout of the Scrollview. Can be used after resizing.
*
* @return {Scrollview} A reference to the Scrollview for chaining.
*/
layout() {
this.update()
return this
}
}