import _extends from "@babel/runtime/helpers/esm/extends"; import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2"; import _defineProperty from "@babel/runtime/helpers/esm/defineProperty"; import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck"; import _createClass from "@babel/runtime/helpers/esm/createClass"; import _inherits from "@babel/runtime/helpers/esm/inherits"; import _createSuper from "@babel/runtime/helpers/esm/createSuper"; import * as React from 'react'; import ResizeObserver from 'rc-resize-observer'; import omit from "rc-util/es/omit"; import classNames from 'classnames'; import calculateNodeHeight from './calculateNodeHeight'; import shallowEqual from 'shallowequal'; // eslint-disable-next-line @typescript-eslint/naming-convention var RESIZE_STATUS; (function (RESIZE_STATUS) { RESIZE_STATUS[RESIZE_STATUS["NONE"] = 0] = "NONE"; RESIZE_STATUS[RESIZE_STATUS["RESIZING"] = 1] = "RESIZING"; RESIZE_STATUS[RESIZE_STATUS["RESIZED"] = 2] = "RESIZED"; })(RESIZE_STATUS || (RESIZE_STATUS = {})); var ResizableTextArea = /*#__PURE__*/function (_React$Component) { _inherits(ResizableTextArea, _React$Component); var _super = _createSuper(ResizableTextArea); function ResizableTextArea(props) { var _this; _classCallCheck(this, ResizableTextArea); _this = _super.call(this, props); _this.nextFrameActionId = void 0; _this.resizeFrameId = void 0; _this.textArea = void 0; _this.saveTextArea = function (textArea) { _this.textArea = textArea; }; _this.handleResize = function (size) { var resizeStatus = _this.state.resizeStatus; var _this$props = _this.props, autoSize = _this$props.autoSize, onResize = _this$props.onResize; if (resizeStatus !== RESIZE_STATUS.NONE) { return; } if (typeof onResize === 'function') { onResize(size); } if (autoSize) { _this.resizeOnNextFrame(); } }; _this.resizeOnNextFrame = function () { cancelAnimationFrame(_this.nextFrameActionId); _this.nextFrameActionId = requestAnimationFrame(_this.resizeTextarea); }; _this.resizeTextarea = function () { var autoSize = _this.props.autoSize; if (!autoSize || !_this.textArea) { return; } var minRows = autoSize.minRows, maxRows = autoSize.maxRows; var textareaStyles = calculateNodeHeight(_this.textArea, false, minRows, maxRows); _this.setState({ textareaStyles: textareaStyles, resizeStatus: RESIZE_STATUS.RESIZING }, function () { cancelAnimationFrame(_this.resizeFrameId); _this.resizeFrameId = requestAnimationFrame(function () { _this.setState({ resizeStatus: RESIZE_STATUS.RESIZED }, function () { _this.resizeFrameId = requestAnimationFrame(function () { _this.setState({ resizeStatus: RESIZE_STATUS.NONE }); _this.fixFirefoxAutoScroll(); }); }); }); }); }; _this.renderTextArea = function () { var _this$props2 = _this.props, _this$props2$prefixCl = _this$props2.prefixCls, prefixCls = _this$props2$prefixCl === void 0 ? 'rc-textarea' : _this$props2$prefixCl, autoSize = _this$props2.autoSize, onResize = _this$props2.onResize, className = _this$props2.className, disabled = _this$props2.disabled; var _this$state = _this.state, textareaStyles = _this$state.textareaStyles, resizeStatus = _this$state.resizeStatus; var otherProps = omit(_this.props, ['prefixCls', 'onPressEnter', 'autoSize', 'defaultValue', 'onResize']); var cls = classNames(prefixCls, className, _defineProperty({}, "".concat(prefixCls, "-disabled"), disabled)); // Fix https://github.com/ant-design/ant-design/issues/6776 // Make sure it could be reset when using form.getFieldDecorator if ('value' in otherProps) { otherProps.value = otherProps.value || ''; } var style = _objectSpread(_objectSpread(_objectSpread({}, _this.props.style), textareaStyles), resizeStatus === RESIZE_STATUS.RESIZING ? // React will warning when mix `overflow` & `overflowY`. // We need to define this separately. { overflowX: 'hidden', overflowY: 'hidden' } : null); return /*#__PURE__*/React.createElement(ResizeObserver, { onResize: _this.handleResize, disabled: !(autoSize || onResize) }, /*#__PURE__*/React.createElement("textarea", _extends({}, otherProps, { className: cls, style: style, ref: _this.saveTextArea }))); }; _this.state = { textareaStyles: {}, resizeStatus: RESIZE_STATUS.NONE }; return _this; } _createClass(ResizableTextArea, [{ key: "componentDidUpdate", value: function componentDidUpdate(prevProps) { // Re-render with the new content or new autoSize property then recalculate the height as required. if (prevProps.value !== this.props.value || !shallowEqual(prevProps.autoSize, this.props.autoSize)) { this.resizeTextarea(); } } }, { key: "componentWillUnmount", value: function componentWillUnmount() { cancelAnimationFrame(this.nextFrameActionId); cancelAnimationFrame(this.resizeFrameId); } // https://github.com/ant-design/ant-design/issues/21870 }, { key: "fixFirefoxAutoScroll", value: function fixFirefoxAutoScroll() { try { if (document.activeElement === this.textArea) { var currentStart = this.textArea.selectionStart; var currentEnd = this.textArea.selectionEnd; this.textArea.setSelectionRange(currentStart, currentEnd); } } catch (e) {// Fix error in Chrome: // Failed to read the 'selectionStart' property from 'HTMLInputElement' // http://stackoverflow.com/q/21177489/3040605 } } }, { key: "render", value: function render() { return this.renderTextArea(); } }]); return ResizableTextArea; }(React.Component); export default ResizableTextArea;