@arco-design/web-react
Version:
Arco Design React UI Library.
228 lines (227 loc) • 11.2 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
import React, { useRef, useImperativeHandle, useEffect, useState } from 'react';
import cs from '../_util/classNames';
import omit from '../_util/omit';
import ResizeObserver from '../_util/resizeObserver';
import IconClose from '../../icon/react-icon/IconClose';
import IconHover from '../_class/icon-hover';
import { isFunction, isObject } from '../_util/is';
import useComposition from './useComposition';
import useKeyboardEvent from '../_util/hooks/useKeyboardEvent';
import fillNBSP from '../_util/fillNBSP';
// 设置 input 元素缓冲宽度，避免 autoWidth.minWidth < padding + border 时，content 区域宽度为0，光标会看不到
// 后续可考虑是否作为 autoWidth 的一个配置项暴露
var inputContentWidth = 2;
// 从 input 标签获取影响到宽度计算的"文本样式属性"和“布局”属性 https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_text
// 为什么不是直接把 input 标签的类名设置给 mirror 元素？避免用户对 input 类名自定义样式会影响到 mirror
// 仅在 mounted 的时候执行一次
var getStyleFromInput = function (input) {
if (!input) {
return {};
}
var computeStyle = window.getComputedStyle(input);
var cssKeys = [
'font',
'letterSpacing',
'overflow',
'tabSize',
'textIndent',
'textTransform',
'whiteSpace',
'wordBreak',
'wordSpacing',
'paddingLeft',
'paddingRight',
'borderLeft',
'borderRight',
'boxSizing',
];
return cssKeys.reduce(function (t, n) {
t[n] = computeStyle[n];
return t;
}, {});
};
var InputComponent = React.forwardRef(function (props, ref) {
var _a;
var allowClear = props.allowClear, disabled = props.disabled, placeholder = props.placeholder, className = props.className, style = props.style, height = props.height, prefixCls = props.prefixCls, hasParent = props.hasParent, size = props.size, value = props.value, autoFitWidth = props.autoFitWidth, onClear = props.onClear, readOnly = props.readOnly, onChange = props.onChange, onKeyDown = props.onKeyDown, onPressEnter = props.onPressEnter, propMaxLength = props.maxLength, clearIcon = props.clearIcon, rest = __rest(props, ["allowClear", "disabled", "placeholder", "className", "style", "height", "prefixCls", "hasParent", "size", "value", "autoFitWidth", "onClear", "readOnly", "onChange", "onKeyDown", "onPressEnter", "maxLength", "clearIcon"]);
var otherProps = omit(rest, [
'error',
'status',
'showWordLimit',
'className',
'defaultValue',
'addBefore',
'addAfter',
'afterStyle',
'beforeStyle',
'prefix',
'suffix',
'normalize',
'normalizeTrigger',
'autoWidth',
]);
var _b = __read(useState(), 2), inputComputeStyle = _b[0], setInputComputeStyle = _b[1];
var getKeyboardEvents = useKeyboardEvent();
var refInput = useRef();
var refInputMirror = useRef();
var refPrevInputWidth = useRef(null);
var maxLength = isObject(propMaxLength)
? propMaxLength.errorOnly
? undefined
: propMaxLength.length
: propMaxLength;
var normalizeHandler = function (type) {
var handler;
var normalizeTrigger = props.normalizeTrigger || ['onBlur'];
if (Array.isArray(normalizeTrigger) &&
normalizeTrigger.indexOf(type) > -1 &&
isFunction(props.normalize)) {
handler = props.normalize;
}
return handler;
};
var _c = useComposition({
value: value,
maxLength: maxLength,
onChange: onChange,
onKeyDown: onKeyDown,
onPressEnter: onPressEnter,
normalizeHandler: normalizeHandler,
}), compositionValue = _c.compositionValue, valueChangeHandler = _c.valueChangeHandler, compositionHandler = _c.compositionHandler, keyDownHandler = _c.keyDownHandler, triggerValueChangeCallback = _c.triggerValueChangeCallback;
var inputClassNames = cs(prefixCls, prefixCls && (_a = {},
_a[prefixCls + "-size-" + size] = size,
_a[prefixCls + "-" + props.status] = props.status,
_a[prefixCls + "-disabled"] = disabled,
_a[prefixCls + "-autowidth"] = autoFitWidth,
_a), hasParent ? undefined : className);
var inputProps = __assign(__assign({ 'aria-invalid': props.status === 'error' || undefined }, otherProps), { readOnly: readOnly, maxLength: maxLength, disabled: disabled, placeholder: placeholder, value: compositionValue || value || '', className: inputClassNames, onKeyDown: keyDownHandler, onChange: valueChangeHandler, onCompositionStart: function (e) {
var _a;
(_a = rest.onCompositionStart) === null || _a === void 0 ? void 0 : _a.call(rest, e);
compositionHandler(e);
}, onCompositionUpdate: function (e) {
var _a;
(_a = rest.onCompositionUpdate) === null || _a === void 0 ? void 0 : _a.call(rest, e);
compositionHandler(e);
}, onCompositionEnd: function (e) {
var _a;
(_a = rest.onCompositionEnd) === null || _a === void 0 ? void 0 : _a.call(rest, e);
compositionHandler(e);
}, onBlur: function (e) {
var _a;
(_a = props.onBlur) === null || _a === void 0 ? void 0 : _a.call(props, e);
var normalize = normalizeHandler('onBlur');
normalize && triggerValueChangeCallback(normalize(e.target.value), e);
} });
useImperativeHandle(ref, function () {
return {
dom: refInput.current,
getRootDOMNode: function () { return refInput.current; },
focus: function () {
refInput.current && refInput.current.focus && refInput.current.focus();
},
blur: function () {
refInput.current && refInput.current.blur && refInput.current.blur();
},
};
}, []);
var updateInputWidth = function () {
if (refInputMirror.current && refInput.current) {
var width = refInputMirror.current.offsetWidth;
refInput.current.style.width = width + inputContentWidth + "px";
}
};
// Set the initial width of <input>, and subsequent updates are triggered by ResizeObserver
useEffect(function () {
if (autoFitWidth) {
if (!isObject(autoFitWidth) || !autoFitWidth.pure) {
setInputComputeStyle(getStyleFromInput(refInput === null || refInput === void 0 ? void 0 : refInput.current));
}
updateInputWidth();
}
}, [autoFitWidth]);
// Here also need placeholder to trigger updateInputWidth after user-input is cleared
var mirrorValue = inputProps.value || placeholder;
var handleClear = function (e) {
if (refInput.current && refInput.current.focus) {
refInput.current.focus();
}
triggerValueChangeCallback('', e);
onClear === null || onClear === void 0 ? void 0 : onClear();
};
return (React.createElement(React.Fragment, null,
allowClear ? (React.createElement(React.Fragment, null,
React.createElement("input", __assign({ ref: refInput }, inputProps)),
!readOnly && !disabled && allowClear && value ? (clearIcon !== undefined ? (React.createElement("span", __assign({ tabIndex: 0, className: prefixCls + "-clear-icon" }, getKeyboardEvents({ onPressEnter: handleClear }), { onClick: function (e) {
e.stopPropagation();
handleClear(e);
}, onMouseDown: function (e) {
e.preventDefault();
} }), clearIcon)) : (React.createElement(IconHover, __assign({ tabIndex: 0, className: prefixCls + "-clear-icon" }, getKeyboardEvents({ onPressEnter: handleClear }), { onClick: function (e) {
e.stopPropagation();
handleClear(e);
} }),
React.createElement(IconClose
// keep focus status
, {
// keep focus status
onMouseDown: function (e) {
e.preventDefault();
} })))) : null)) : (React.createElement("input", __assign({ ref: refInput }, inputProps, { style: hasParent
? {}
: __assign(__assign({ minWidth: isObject(autoFitWidth) ? autoFitWidth.minWidth : undefined, maxWidth: isObject(autoFitWidth) ? autoFitWidth.maxWidth : undefined }, style), ('height' in props ? { height: height } : {})) }))),
autoFitWidth && (React.createElement(ResizeObserver, { getTargetDOMNode: function () { return refInputMirror.current; }, onResize: function () {
var inputWidth = refInputMirror.current.offsetWidth;
if (typeof autoFitWidth === 'object') {
var delay = typeof autoFitWidth.delay === 'function'
? autoFitWidth.delay(inputWidth, refPrevInputWidth.current)
: autoFitWidth.delay;
delay ? setTimeout(updateInputWidth, delay) : updateInputWidth();
}
else {
updateInputWidth();
}
refPrevInputWidth.current = inputWidth;
} },
React.createElement("span", { className: cs(prefixCls + "-mirror"), style: hasParent
? inputComputeStyle
: __assign(__assign(__assign({}, inputComputeStyle), style), ('height' in props ? { height: height } : {})), ref: refInputMirror }, fillNBSP(mirrorValue))))));
});
InputComponent.displayName = 'InputComponent';
export default InputComponent;