@tldraw/editor
Version:
tldraw infinite canvas SDK (editor).
59 lines (58 loc) • 2.47 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 useCoarsePointer_exports = {};
__export(useCoarsePointer_exports, {
useCoarsePointer: () => useCoarsePointer
});
module.exports = __toCommonJS(useCoarsePointer_exports);
var import_react = require("react");
var import_environment = require("../globals/environment");
var import_useEditor = require("./useEditor");
function useCoarsePointer() {
const editor = (0, import_useEditor.useEditor)();
(0, import_react.useEffect)(() => {
let isCoarse = editor.getInstanceState().isCoarsePointer;
const handlePointerDown = (e) => {
const isCoarseEvent = e.pointerType !== "mouse";
if (isCoarse === isCoarseEvent) return;
isCoarse = isCoarseEvent;
editor.updateInstanceState({ isCoarsePointer: isCoarseEvent });
};
window.addEventListener("pointerdown", handlePointerDown, { capture: true });
const mql = window.matchMedia && window.matchMedia("(any-pointer: coarse)");
const isForcedFinePointer = import_environment.tlenv.isFirefox && !import_environment.tlenv.isAndroid && !import_environment.tlenv.isIos;
const handleMediaQueryChange = () => {
const next = isForcedFinePointer ? false : mql.matches;
if (isCoarse !== next) return;
isCoarse = next;
editor.updateInstanceState({ isCoarsePointer: next });
};
if (mql) {
mql.addEventListener("change", handleMediaQueryChange);
handleMediaQueryChange();
}
return () => {
window.removeEventListener("pointerdown", handlePointerDown, { capture: true });
if (mql) {
mql.removeEventListener("change", handleMediaQueryChange);
}
};
}, [editor]);
}
//# sourceMappingURL=useCoarsePointer.js.map