@leafer-in/editor/src/tool/EditTool.ts

@leafer-in/editor

import { IEditorScaleEvent, IEditorRotateEvent, IEditTool, IEditorSkewEvent, IEditorMoveEvent } from '@leafer-in/interface'

import { registerEditTool, EditToolCreator } from './EditToolCreator'
import { InnerEditor } from './InnerEditor'


@registerEditTool()
export class EditTool extends InnerEditor implements IEditTool {

    static registerEditTool() {
        EditToolCreator.register(this)
    }


    public get tag() { return 'EditTool' }


    // 操作

    public onMove(e: IEditorMoveEvent): void {
        const { moveX, moveY, editor } = e
        const { app, list } = editor
        app.lockLayout()
        list.forEach(target => { target.moveWorld(moveX, moveY) })
        app.unlockLayout()
    }

    public onScale(e: IEditorScaleEvent): void {
        const { scaleX, scaleY, transform, worldOrigin, editor } = e
        const { app, list } = editor
        app.lockLayout()
        list.forEach(target => {
            const resize = editor.getEditSize(target) !== 'scale'
            if (transform) target.transformWorld(transform, resize)
            else target.scaleOfWorld(worldOrigin, scaleX, scaleY, resize)
        })
        app.unlockLayout()
    }

    public onRotate(e: IEditorRotateEvent): void {
        const { rotation, transform, worldOrigin, editor } = e
        const { app, list } = editor
        app.lockLayout()
        list.forEach(target => {
            const resize = editor.getEditSize(target) !== 'scale'
            if (transform) target.transformWorld(transform, resize)
            else target.rotateOfWorld(worldOrigin, rotation)
        })
        app.unlockLayout()
    }

    public onSkew(e: IEditorSkewEvent): void {
        const { skewX, skewY, transform, worldOrigin, editor } = e
        const { app, list } = editor
        app.lockLayout()
        list.forEach(target => {
            const resize = editor.getEditSize(target) !== 'scale'
            if (transform) target.transformWorld(transform, resize)
            else target.skewOfWorld(worldOrigin, skewX, skewY, resize)
        })
        app.unlockLayout()
    }

    // 状态

    public load(): void {
        this.editBox.view.visible = true
        this.onLoad()
    }

    public update(): void {
        this.editBox.update()
        this.onUpdate()
    }

    public unload(): void {
        this.editBox.view.visible = false
        this.onUnload()
    }

}