73 lines
1.6 KiB
TypeScript
73 lines
1.6 KiB
TypeScript
import { getFromCache, uniqueId } from 'utils/utils'
|
|
import { DotShape, ShapeType } from 'types'
|
|
import { intersectCircleBounds } from 'utils/intersections'
|
|
import { boundsContained, translateBounds } from 'utils'
|
|
import { defaultStyle, getShapeStyle } from 'state/shape-styles'
|
|
import { registerShapeUtils } from './register'
|
|
|
|
const dot = registerShapeUtils<DotShape>({
|
|
boundsCache: new WeakMap([]),
|
|
|
|
defaultProps: {
|
|
id: uniqueId(),
|
|
type: ShapeType.Dot,
|
|
name: 'Dot',
|
|
parentId: 'page1',
|
|
childIndex: 0,
|
|
point: [0, 0],
|
|
rotation: 0,
|
|
style: defaultStyle,
|
|
},
|
|
|
|
render(shape) {
|
|
const styles = getShapeStyle(shape.style)
|
|
|
|
return <use href="#dot" stroke={styles.stroke} fill={styles.stroke} />
|
|
},
|
|
|
|
getBounds(shape) {
|
|
const bounds = getFromCache(this.boundsCache, shape, (cache) => {
|
|
cache.set(shape, {
|
|
minX: 0,
|
|
maxX: 1,
|
|
minY: 0,
|
|
maxY: 1,
|
|
width: 1,
|
|
height: 1,
|
|
})
|
|
})
|
|
|
|
return translateBounds(bounds, shape.point)
|
|
},
|
|
|
|
getRotatedBounds(shape) {
|
|
return this.getBounds(shape)
|
|
},
|
|
|
|
getCenter(shape) {
|
|
return shape.point
|
|
},
|
|
|
|
hitTest() {
|
|
return true
|
|
},
|
|
|
|
hitTestBounds(this, shape, brushBounds) {
|
|
const shapeBounds = this.getBounds(shape)
|
|
return (
|
|
boundsContained(shapeBounds, brushBounds) ||
|
|
intersectCircleBounds(shape.point, 4, brushBounds).length > 0
|
|
)
|
|
},
|
|
|
|
transform(shape, bounds) {
|
|
shape.point = [bounds.minX, bounds.minY]
|
|
|
|
return this
|
|
},
|
|
|
|
canTransform: false,
|
|
canChangeAspectRatio: false,
|
|
})
|
|
|
|
export default dot
|