tldraw/state/commands/generate.ts

72 lines
1.6 KiB
TypeScript

import Command from "./command"
import history from "../history"
import { CodeControl, Data, Shape } from "types"
import { current } from "immer"
import { getPage } from "utils/utils"
export default function generateCommand(
data: Data,
currentPageId: string,
generatedShapes: Shape[]
) {
const cData = current(data)
const page = getPage(cData)
const currentShapes = page.shapes
const prevGeneratedShapes = Object.values(currentShapes).filter(
(shape) => shape.isGenerated
)
// Remove previous generated shapes
for (let id in currentShapes) {
if (currentShapes[id].isGenerated) {
delete currentShapes[id]
}
}
// Add new ones
for (let shape of generatedShapes) {
currentShapes[shape.id] = shape
}
history.execute(
data,
new Command({
name: "translate_shapes",
category: "canvas",
do(data) {
const { shapes } = getPage(data)
data.selectedIds.clear()
// Remove previous generated shapes
for (let id in shapes) {
if (shapes[id].isGenerated) {
delete shapes[id]
}
}
// Add new generated shapes
for (let shape of generatedShapes) {
shapes[shape.id] = shape
}
},
undo(data) {
const { shapes } = getPage(data)
// Remove generated shapes
for (let id in shapes) {
if (shapes[id].isGenerated) {
delete shapes[id]
}
}
// Restore previous generated shapes
for (let shape of prevGeneratedShapes) {
shapes[shape.id] = shape
}
},
})
)
}