grommet
Version:
focus on the essential experience
109 lines (108 loc) • 4.84 kB
JavaScript
;
exports.__esModule = true;
exports.Resizer = void 0;
var _react = _interopRequireWildcard(require("react"));
var _styledComponents = _interopRequireDefault(require("styled-components"));
var _Box = require("../Box");
var _Stack = require("../Stack");
var _useThemeValue2 = require("../../utils/useThemeValue");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
var InteractionBox = (0, _styledComponents["default"])(_Box.Box).withConfig({
displayName: "Resizer__InteractionBox",
componentId: "sc-8l808w-0"
})(["cursor:col-resize;> *{opacity:0;}", " &:hover{> *{opacity:1;}}"], function (props) {
return props.active && '> * { opacity: 1; }';
});
var Resizer = exports.Resizer = function Resizer(_ref) {
var onResize = _ref.onResize,
property = _ref.property;
var _useThemeValue = (0, _useThemeValue2.useThemeValue)(),
theme = _useThemeValue.theme;
var _useState = (0, _react.useState)(false),
active = _useState[0],
setActive = _useState[1];
var _useState2 = (0, _react.useState)(),
start = _useState2[0],
setStart = _useState2[1];
var _useState3 = (0, _react.useState)(),
width = _useState3[0],
setWidth = _useState3[1];
var ref = (0, _react.useRef)();
var onMouseDown = (0, _react.useCallback)(function (event) {
if (ref.current) {
var element = ref.current;
// find TH parent
while (element && element.nodeName !== 'TH') element = element.parentNode;
var rect = element.getBoundingClientRect();
setStart(event.clientX);
setWidth(rect.width);
setActive(true);
}
}, []);
var onMouseMove = (0, _react.useCallback)(function (event) {
// We determined 12 empirically as being wide enough to hit but
// not too wide to cause false hits.
var nextWidth = Math.max(12, width + (event.clientX - start));
onResize(property, nextWidth);
}, [onResize, property, start, width]);
var onMouseUp = (0, _react.useCallback)(function () {
setActive(false);
setStart(undefined);
setWidth(undefined);
}, []);
(0, _react.useEffect)(function () {
var remove = function remove() {
document.removeEventListener('mouseup', onMouseUp);
document.removeEventListener('mousemove', onMouseMove);
};
if (active) {
document.addEventListener('mouseup', onMouseUp);
document.addEventListener('mousemove', onMouseMove);
return remove;
}
remove();
return undefined;
}, [active, onMouseMove, onMouseUp]);
var border;
if (theme.dataTable.resize.hover && theme.dataTable.resize.hover.border) {
var _theme$dataTable$resi = theme.dataTable.resize.hover.border,
color = _theme$dataTable$resi.color,
_theme$dataTable$resi2 = _theme$dataTable$resi.side,
side = _theme$dataTable$resi2 === void 0 ? 'end' : _theme$dataTable$resi2,
size = _theme$dataTable$resi.size;
border = {
color: color,
side: side,
size: size
};
}
return /*#__PURE__*/_react["default"].createElement(_Stack.Stack, {
anchor: "right"
}, /*#__PURE__*/_react["default"].createElement(_Box.Box, _extends({
flex: false,
responsive: false,
pad: {
vertical: 'small'
}
}, theme.dataTable.resize)), /*#__PURE__*/_react["default"].createElement(InteractionBox, {
active: active,
flex: false,
pad: {
left: 'xsmall'
},
ref: ref,
responsive: false,
onMouseDown: onMouseDown,
onMouseMove: start !== undefined ? onMouseMove : undefined,
onMouseUp: start !== undefined ? onMouseUp : undefined
}, /*#__PURE__*/_react["default"].createElement(_Box.Box, {
pad: {
vertical: 'small'
},
border: border
})));
};
Resizer.displayName = 'Resizer';