@leafer-in/editor/src/display/SelectArea.ts

@leafer-in/editor

import { IBoundsData, IGroupInputData, IRect, IRectInputData } from '@leafer-ui/interface'
import { Group, Rect } from '@leafer-ui/draw'

import { ISelectArea } from '@leafer-in/interface'


export class SelectArea extends Group implements ISelectArea {

    protected strokeArea: IRect = new Rect({ strokeAlign: 'center' })
    protected fillArea: IRect = new Rect()

    constructor(data?: IGroupInputData) {
        super(data)
        this.visible = 0
        this.hittable = false
        this.addMany(this.fillArea, this.strokeArea)
    }

    public setStyle(style: IRectInputData, userStyle?: IRectInputData): void {
        const { visible, stroke, strokeWidth } = style
        this.visible = visible
        this.strokeArea.reset({ stroke, strokeWidth, ...(userStyle || {}) })
        this.fillArea.reset({ visible: userStyle ? false : true, fill: stroke, opacity: 0.2 })
    }

    public setBounds(bounds: IBoundsData): void {
        this.strokeArea.set(bounds)
        this.fillArea.set(bounds)
    }

}