101 lines
2.1 KiB
TypeScript
101 lines
2.1 KiB
TypeScript
import CodeShape from './index'
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import { uniqueId } from 'utils'
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import { ArrowShape, Decoration, ShapeStyles, ShapeType } from 'types'
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import { defaultStyle } from 'state/shape-styles'
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import { getShapeUtils } from 'state/shape-utils'
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import Vec from 'utils/vec'
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/**
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* ## Draw
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*/
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export default class Arrow extends CodeShape<ArrowShape> {
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constructor(
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props = {} as Partial<ArrowShape> &
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Partial<ShapeStyles> & { start?: number[]; end?: number[] }
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) {
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const { start = [0, 0], end = [0, 0] } = props
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const {
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point = [0, 0],
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handles = {
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start: {
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id: 'start',
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index: 0,
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point: start,
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},
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end: {
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id: 'end',
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index: 1,
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point: end,
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},
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bend: {
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id: 'bend',
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index: 2,
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point: Vec.med(start, end),
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},
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},
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} = props
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super({
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id: uniqueId(),
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seed: Math.random(),
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type: ShapeType.Arrow,
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isGenerated: false,
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name: 'Arrow',
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parentId: 'page1',
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childIndex: 0,
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point,
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rotation: 0,
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isAspectRatioLocked: false,
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isLocked: false,
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isHidden: false,
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bend: 0,
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handles,
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decorations: {
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start: null,
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middle: null,
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end: Decoration.Arrow,
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},
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...props,
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style: {
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...defaultStyle,
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...props.style,
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isFilled: false,
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},
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})
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}
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get start(): number[] {
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return this.shape.handles.start.point
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}
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set start(point: number[]) {
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getShapeUtils(this.shape).onHandleChange(this.shape, {
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start: { ...this.shape.handles.start, point },
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})
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}
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get middle(): number[] {
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return this.shape.handles.bend.point
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}
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set middle(point: number[]) {
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getShapeUtils(this.shape).onHandleChange(this.shape, {
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bend: { ...this.shape.handles.bend, point },
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})
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}
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get end(): number[] {
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return this.shape.handles.end.point
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}
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set end(point: number[]) {
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getShapeUtils(this.shape).onHandleChange(this.shape, {
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end: { ...this.shape.handles.end, point },
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})
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}
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get bend(): number {
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return this.shape.bend
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}
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}
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