tldraw/state/commands/translate.ts
2021-06-02 16:05:44 +01:00

61 lines
1.6 KiB
TypeScript

import Command from './command'
import history from '../history'
import { TranslateSnapshot } from 'state/sessions/translate-session'
import { Data } from 'types'
import { getPage } from 'utils/utils'
import { getShapeUtils } from 'lib/shape-utils'
export default function translateCommand(
data: Data,
before: TranslateSnapshot,
after: TranslateSnapshot,
isCloning: boolean
) {
history.execute(
data,
new Command({
name: isCloning ? 'clone_shapes' : 'translate_shapes',
category: 'canvas',
manualSelection: true,
do(data, initial) {
if (initial) return
const { initialShapes, currentPageId } = after
const { shapes } = getPage(data, currentPageId)
const { clones } = before // !
data.selectedIds.clear()
if (isCloning) {
for (const clone of clones) {
shapes[clone.id] = clone
}
}
for (const { id, point } of initialShapes) {
const shape = shapes[id]
getShapeUtils(shape).setProperty(shape, 'point', point)
data.selectedIds.add(id)
}
},
undo(data) {
const { initialShapes, clones, currentPageId } = before
const { shapes } = getPage(data, currentPageId)
data.selectedIds.clear()
if (isCloning) {
for (const { id } of clones) {
delete shapes[id]
}
}
for (const { id, point } of initialShapes) {
const shape = shapes[id]
getShapeUtils(shape).setProperty(shape, 'point', point)
data.selectedIds.add(id)
}
},
})
)
}