Function useFocusRects

docs/app/js/sanddance-app.js:25376–25400

(rootRef)

    return newValue;
}
function useFocusRects(rootRef) {
    _react.useEffect(function() {
        var _a1, _b;
        var win = (0, _getWindow.getWindow)((_a1 = rootRef) === null || _a1 === void 0 ? void 0 : _a1.current);
        if (!win || ((_b = win.FabricConfig) === null || _b === void 0 ? void 0 : _b.disableFocusRects) === true) return undefined;
        var count = setMountCounters(win, 1);
        if (count <= 1) {
            win.addEventListener("mousedown", _onMouseDown, true);
            win.addEventListener("pointerdown", _onPointerDown, true);
            win.addEventListener("keydown", _onKeyDown, true);
        }
        return function() {
            var _a;
            if (!win || ((_a = win.FabricConfig) === null || _a === void 0 ? void 0 : _a.disableFocusRects) === true) return;
            count = setMountCounters(win, -1);
            if (count === 0) {
                win.removeEventListener("mousedown", _onMouseDown, true);
                win.removeEventListener("pointerdown", _onPointerDown, true);
                win.removeEventListener("keydown", _onKeyDown, true);
            }
        };
    }, [
        rootRef
    ]);
}
var FocusRects = function(props) {
    useFocusRects(props.rootRef);
    return null;