@tldraw/editor
Version:
tldraw infinite canvas SDK (editor).
44 lines (43 loc) • 1.57 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var useTransform_exports = {};
__export(useTransform_exports, {
useTransform: () => useTransform
});
module.exports = __toCommonJS(useTransform_exports);
var import_react = require("react");
function useTransform(ref, x, y, scale, rotate, additionalOffset) {
(0, import_react.useLayoutEffect)(() => {
const elm = ref.current;
if (!elm) return;
if (x === void 0) return;
let trans = `translate(${x}px, ${y}px)`;
if (scale !== void 0) {
trans += ` scale(${scale})`;
}
if (rotate !== void 0) {
trans += ` rotate(${rotate}rad)`;
}
if (additionalOffset) {
trans += ` translate(${additionalOffset.x}px, ${additionalOffset.y}px)`;
}
elm.style.transform = trans;
});
}
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