270 lines
11 KiB
JavaScript
270 lines
11 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = void 0;
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var _vue = require("vue");
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var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
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var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
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var _ClearableLabeledInput = _interopRequireDefault(require("./ClearableLabeledInput"));
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var _ResizableTextArea = _interopRequireDefault(require("./ResizableTextArea"));
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var _inputProps = require("./inputProps");
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var _commonUtils = require("../vc-input/utils/commonUtils");
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var _classNames = _interopRequireDefault(require("../_util/classNames"));
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var _FormItemContext = require("../form/FormItemContext");
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var _useConfigInject = _interopRequireDefault(require("../config-provider/hooks/useConfigInject"));
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var _omit = _interopRequireDefault(require("../_util/omit"));
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var _statusUtils = require("../_util/statusUtils");
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var _style = _interopRequireDefault(require("./style"));
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var _DisabledContext = require("../config-provider/DisabledContext");
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// CSSINJS
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function fixEmojiLength(value, maxLength) {
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return [...(value || '')].slice(0, maxLength).join('');
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}
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function setTriggerValue(isCursorInEnd, preValue, triggerValue, maxLength) {
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let newTriggerValue = triggerValue;
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if (isCursorInEnd) {
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// 光标在尾部，直接截断
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newTriggerValue = fixEmojiLength(triggerValue, maxLength);
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} else if ([...(preValue || '')].length < triggerValue.length && [...(triggerValue || '')].length > maxLength) {
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// 光标在中间，如果最后的值超过最大值，则采用原先的值
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newTriggerValue = preValue;
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}
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return newTriggerValue;
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}
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var _default = exports.default = (0, _vue.defineComponent)({
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compatConfig: {
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MODE: 3
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},
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name: 'ATextarea',
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inheritAttrs: false,
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props: (0, _inputProps.textAreaProps)(),
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setup(props, _ref) {
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let {
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attrs,
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expose,
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emit
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} = _ref;
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var _a;
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const formItemContext = (0, _FormItemContext.useInjectFormItemContext)();
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const formItemInputContext = _FormItemContext.FormItemInputContext.useInject();
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const mergedStatus = (0, _vue.computed)(() => (0, _statusUtils.getMergedStatus)(formItemInputContext.status, props.status));
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const stateValue = (0, _vue.shallowRef)((_a = props.value) !== null && _a !== void 0 ? _a : props.defaultValue);
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const resizableTextArea = (0, _vue.shallowRef)();
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const mergedValue = (0, _vue.shallowRef)('');
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const {
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prefixCls,
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size,
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direction
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} = (0, _useConfigInject.default)('input', props);
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// Style
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const [wrapSSR, hashId] = (0, _style.default)(prefixCls);
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const disabled = (0, _DisabledContext.useInjectDisabled)();
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const showCount = (0, _vue.computed)(() => {
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return props.showCount === '' || props.showCount || false;
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});
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// Max length value
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const hasMaxLength = (0, _vue.computed)(() => Number(props.maxlength) > 0);
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const compositing = (0, _vue.shallowRef)(false);
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const oldCompositionValueRef = (0, _vue.shallowRef)();
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const oldSelectionStartRef = (0, _vue.shallowRef)(0);
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const onInternalCompositionStart = e => {
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compositing.value = true;
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// 拼音输入前保存一份旧值
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oldCompositionValueRef.value = mergedValue.value;
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// 保存旧的光标位置
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oldSelectionStartRef.value = e.currentTarget.selectionStart;
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emit('compositionstart', e);
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};
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const onInternalCompositionEnd = e => {
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var _a;
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compositing.value = false;
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let triggerValue = e.currentTarget.value;
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if (hasMaxLength.value) {
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const isCursorInEnd = oldSelectionStartRef.value >= props.maxlength + 1 || oldSelectionStartRef.value === ((_a = oldCompositionValueRef.value) === null || _a === void 0 ? void 0 : _a.length);
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triggerValue = setTriggerValue(isCursorInEnd, oldCompositionValueRef.value, triggerValue, props.maxlength);
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}
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// Patch composition onChange when value changed
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if (triggerValue !== mergedValue.value) {
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setValue(triggerValue);
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(0, _commonUtils.resolveOnChange)(e.currentTarget, e, triggerChange, triggerValue);
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}
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emit('compositionend', e);
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};
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const instance = (0, _vue.getCurrentInstance)();
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(0, _vue.watch)(() => props.value, () => {
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var _a;
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if ('value' in instance.vnode.props || {}) {
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stateValue.value = (_a = props.value) !== null && _a !== void 0 ? _a : '';
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}
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});
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const focus = option => {
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var _a;
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(0, _commonUtils.triggerFocus)((_a = resizableTextArea.value) === null || _a === void 0 ? void 0 : _a.textArea, option);
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};
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const blur = () => {
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var _a, _b;
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(_b = (_a = resizableTextArea.value) === null || _a === void 0 ? void 0 : _a.textArea) === null || _b === void 0 ? void 0 : _b.blur();
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};
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const setValue = (value, callback) => {
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if (stateValue.value === value) {
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return;
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}
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if (props.value === undefined) {
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stateValue.value = value;
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} else {
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(0, _vue.nextTick)(() => {
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var _a, _b, _c;
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if (resizableTextArea.value.textArea.value !== mergedValue.value) {
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(_c = (_a = resizableTextArea.value) === null || _a === void 0 ? void 0 : (_b = _a.instance).update) === null || _c === void 0 ? void 0 : _c.call(_b);
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}
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});
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}
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(0, _vue.nextTick)(() => {
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callback && callback();
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});
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};
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const handleKeyDown = e => {
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if (e.keyCode === 13) {
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emit('pressEnter', e);
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}
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emit('keydown', e);
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};
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const onBlur = e => {
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const {
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onBlur
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} = props;
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onBlur === null || onBlur === void 0 ? void 0 : onBlur(e);
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formItemContext.onFieldBlur();
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};
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const triggerChange = e => {
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emit('update:value', e.target.value);
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emit('change', e);
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emit('input', e);
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formItemContext.onFieldChange();
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};
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const handleReset = e => {
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(0, _commonUtils.resolveOnChange)(resizableTextArea.value.textArea, e, triggerChange);
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setValue('', () => {
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focus();
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});
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};
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const handleChange = e => {
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let triggerValue = e.target.value;
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if (stateValue.value === triggerValue) return;
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if (hasMaxLength.value) {
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// 1. 复制粘贴超过maxlength的情况 2.未超过maxlength的情况
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const target = e.target;
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const isCursorInEnd = target.selectionStart >= props.maxlength + 1 || target.selectionStart === triggerValue.length || !target.selectionStart;
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triggerValue = setTriggerValue(isCursorInEnd, mergedValue.value, triggerValue, props.maxlength);
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}
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(0, _commonUtils.resolveOnChange)(e.currentTarget, e, triggerChange, triggerValue);
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setValue(triggerValue);
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};
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const renderTextArea = () => {
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var _a, _b;
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const {
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class: customClass
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} = attrs;
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const {
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bordered = true
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} = props;
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const resizeProps = (0, _extends2.default)((0, _extends2.default)((0, _extends2.default)({}, (0, _omit.default)(props, ['allowClear'])), attrs), {
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class: [{
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[`${prefixCls.value}-borderless`]: !bordered,
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[`${customClass}`]: customClass && !showCount.value,
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[`${prefixCls.value}-sm`]: size.value === 'small',
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[`${prefixCls.value}-lg`]: size.value === 'large'
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}, (0, _statusUtils.getStatusClassNames)(prefixCls.value, mergedStatus.value), hashId.value],
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disabled: disabled.value,
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showCount: null,
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prefixCls: prefixCls.value,
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onInput: handleChange,
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onChange: handleChange,
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onBlur,
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onKeydown: handleKeyDown,
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onCompositionstart: onInternalCompositionStart,
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onCompositionend: onInternalCompositionEnd
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});
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if ((_a = props.valueModifiers) === null || _a === void 0 ? void 0 : _a.lazy) {
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delete resizeProps.onInput;
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}
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return (0, _vue.createVNode)(_ResizableTextArea.default, (0, _objectSpread2.default)((0, _objectSpread2.default)({}, resizeProps), {}, {
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"id": (_b = resizeProps === null || resizeProps === void 0 ? void 0 : resizeProps.id) !== null && _b !== void 0 ? _b : formItemContext.id.value,
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"ref": resizableTextArea,
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"maxlength": props.maxlength,
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"lazy": props.lazy
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}), null);
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};
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expose({
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focus,
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blur,
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resizableTextArea
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});
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(0, _vue.watchEffect)(() => {
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let val = (0, _commonUtils.fixControlledValue)(stateValue.value);
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if (!compositing.value && hasMaxLength.value && (props.value === null || props.value === undefined)) {
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// fix #27612 将value转为数组进行截取，解决 '😂'.length === 2 等emoji表情导致的截取乱码的问题
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val = fixEmojiLength(val, props.maxlength);
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}
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mergedValue.value = val;
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});
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return () => {
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var _a;
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const {
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maxlength,
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bordered = true,
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hidden
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} = props;
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const {
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style,
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class: customClass
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} = attrs;
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const inputProps = (0, _extends2.default)((0, _extends2.default)((0, _extends2.default)({}, props), attrs), {
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prefixCls: prefixCls.value,
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inputType: 'text',
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handleReset,
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direction: direction.value,
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bordered,
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style: showCount.value ? undefined : style,
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hashId: hashId.value,
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disabled: (_a = props.disabled) !== null && _a !== void 0 ? _a : disabled.value
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});
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let textareaNode = (0, _vue.createVNode)(_ClearableLabeledInput.default, (0, _objectSpread2.default)((0, _objectSpread2.default)({}, inputProps), {}, {
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"value": mergedValue.value,
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"status": props.status
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}), {
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element: renderTextArea
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});
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if (showCount.value || formItemInputContext.hasFeedback) {
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const valueLength = [...mergedValue.value].length;
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let dataCount = '';
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if (typeof showCount.value === 'object') {
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dataCount = showCount.value.formatter({
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value: mergedValue.value,
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count: valueLength,
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maxlength
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});
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} else {
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dataCount = `${valueLength}${hasMaxLength.value ? ` / ${maxlength}` : ''}`;
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}
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textareaNode = (0, _vue.createVNode)("div", {
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"hidden": hidden,
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"class": (0, _classNames.default)(`${prefixCls.value}-textarea`, {
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[`${prefixCls.value}-textarea-rtl`]: direction.value === 'rtl',
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[`${prefixCls.value}-textarea-show-count`]: showCount.value,
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[`${prefixCls.value}-textarea-in-form-item`]: formItemInputContext.isFormItemInput
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}, `${prefixCls.value}-textarea-show-count`, customClass, hashId.value),
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"style": style,
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"data-count": typeof dataCount !== 'object' ? dataCount : undefined
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}, [textareaNode, formItemInputContext.hasFeedback && (0, _vue.createVNode)("span", {
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"class": `${prefixCls.value}-textarea-suffix`
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}, [formItemInputContext.feedbackIcon])]);
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}
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return wrapSSR(textareaNode);
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};
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}
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}); |