react-form-ui-y/lib/form/textarea/textareaField.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _reactRedux = require('react-redux');

var _reactUtilsY = require('react-utils-y');

var _themeY = require('theme-y');

var _index = require('../../actions/index');

var _textareaStyle = require('./textareaStyle');

var _subpage = require('./subpage');

var _publicField = require('../publicField');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
// import {Theme} from '../../../theme/index';

var propTypes = {
    designationTheme: _propTypes2.default.string,
    formType: _propTypes2.default.string,
    inputName: _propTypes2.default.string.isRequired,
    formText: _propTypes2.default.string,
    disabled: _propTypes2.default.bool,
    required: _propTypes2.default.bool,
    hintText: _propTypes2.default.string,
    textWidth: _propTypes2.default.string,
    valueWidth: _propTypes2.default.string,
    changeValue: _propTypes2.default.func,
    errorText: _propTypes2.default.string,
    dataType: _propTypes2.default.string,
    // remarks  无规则 自定义传参
    textlength: _propTypes2.default.number, // textarea 特有
    maxHeight: _propTypes2.default.string //textarea 特有
};

var extra = void 0,
    isFirefox = void 0,
    isOpera = void 0,
    getStyle = void 0,
    minHeight = void 0,
    addEvent = void 0;

var TextareaField = function (_Theme) {
    _inherits(TextareaField, _Theme);

    function TextareaField(props) {
        _classCallCheck(this, TextareaField);

        var _this = _possibleConstructorReturn(this, (TextareaField.__proto__ || Object.getPrototypeOf(TextareaField)).call(this, props));

        _this.autoTextarea = function (elem, extr, maxHeight) {
            extra = extr || 0;
            isFirefox = !!document.getBoxObjectFor || 'mozInnerScreenX' in window;
            isOpera = !!window.opera && !!window.opera.toString().indexOf('Opera');
            getStyle = elem.currentStyle ? function (name) {
                var val = elem.currentStyle[name];
                if (name === 'height' && val.search(/px/i) !== 1) {
                    var rect = elem.getBoundingClientRect();
                    return rect.bottom - rect.top - parseFloat(getStyle('paddingTop')) - parseFloat(getStyle('paddingBottom')) + 'px';
                }
                return val;
            } : function (name) {
                return getComputedStyle(elem, null)[name];
            };
            minHeight = parseFloat(getStyle('height'));
            addEvent = function addEvent(type, callback) {
                elem.addEventListener ? elem.addEventListener(type, callback, false) : elem.attachEvent('on' + type, callback);
            };
            elem.style.resize = 'none';
        };

        _this.change = function (e) {
            var value = e.target.value;
            var elem = document.getElementById(_this.props.inputName + "TA"),
                maxHeight = _this.props.maxHeight || "600px",
                scrollTop = void 0,
                height = void 0,
                padding = 0,
                style = elem.style;

            maxHeight = maxHeight && maxHeight.indexOf('rem') >= 0 ? parseFloat(maxHeight) * 16 : parseFloat(maxHeight);

            //let value = elem.value;
            // if (elem._length === elem.value.length) return;
            // elem._length = elem.value.length;

            if (!isFirefox && !isOpera) {
                padding = parseInt(getStyle('paddingTop')) + parseInt(getStyle('paddingBottom'));
            }
            scrollTop = document.body.scrollTop || document.documentElement.scrollTop;
            elem.style.height = minHeight / 16 + 'rem';
            if (elem.scrollHeight > minHeight) {
                if (maxHeight && elem.scrollHeight > maxHeight) {
                    height = maxHeight - padding;
                    style.overflowY = 'auto';
                } else {
                    height = elem.scrollHeight - padding;
                    style.overflowY = 'hidden';
                }
                style.height = (height + extra) / 16 + 'rem';
                scrollTop += parseInt(style.height) - elem.currHeight;
                //document.body.scrollTop = scrollTop;
                document.documentElement.scrollTop = scrollTop;
                elem.currHeight = parseInt(style.height);
            }

            _this.setState({
                focusState: true,
                length: value.length
            });
            var obj = [{
                type: "textarea", //type 类型
                name: _this.props.inputName, //name input名称
                text: value, //text input值
                value: value,
                obj: {},
                remarks: _this.props.remarks, //备注
                other: {
                    required: _this.props.required,
                    length: value.length
                }
            }];
            _this.props.setFormData(obj, _this.props.dataType);
            _this.props.changeValue && _this.props.changeValue(obj[0]);
        };

        _this.textareaFocus = function (e) {
            _this.setState({
                focusState: true
            });
        };

        _this.textareaBlur = function (e) {
            _this.setState({
                focusState: false,
                initFocusState: 1
            });
        };

        var _state = {
            focusState: false, //处理点击的样式
            initFocusState: 0, //是否触发过 0 未触发  1 已经触发
            errorState: false //是否显示报错提示框，  true  显示报错  false  不显示

            //styles: _Object.merge({}, textareaSty(this.state))
        };
        _this.state = _reactUtilsY._Object.merge(_this.state || {}, _state);
        return _this;
    }

    _createClass(TextareaField, [{
        key: 'componentWillMount',
        value: function componentWillMount() {
            var props = this.props;

            this.setState({
                rows: props.rows || "5"
            });

            var flag = "set";
            try {
                //已经存在数据 就不 重新赋值
                flag = props.formData[props.dataType || "default"][props.inputName] ? "none" : "set";
            } catch (ex) {
                flag = "set";
            } finally {
                if (props.inputName && flag == "set") {
                    var obj = [{
                        type: "textarea", //type 类型
                        name: this.props.inputName, //name input名称
                        text: "", // textarea输入值
                        value: "", // textarea输入值
                        obj: {}, //无
                        remarks: this.props.remarks, //备注
                        other: {
                            required: this.props.required
                        }
                    }];
                    props.setFormData(obj, props.dataType);
                }
            }
        }
    }, {
        key: 'componentDidMount',
        value: function componentDidMount() {
            var textarea = document.getElementById(this.props.inputName + "TA");
            textarea && this.autoTextarea(textarea);
        }
    }, {
        key: 'componentWillUnmount',
        value: function componentWillUnmount() {
            this.props.delFormData(this.props.inputName || "", this.props.dataType);
        }
    }, {
        key: 'render',
        value: function render() {
            return (0, _publicField.renderBox)(this, _textareaStyle.textareaSty, _subpage.formTypeDom, _subpage.verifyFn);
        }
    }]);

    return TextareaField;
}(_themeY.Theme);

TextareaField.propTypes = propTypes;

var mapStateToProps = function mapStateToProps(state) {
    return {
        formData: state.formData,
        subVerifyRes: state.subVerifyRes,
        theme: state.theme
    };
};

var mapDispatchToProps = function mapDispatchToProps(dispatch) {
    return {
        setFormData: function setFormData(data, dataType) {
            return dispatch((0, _index.setFormData)(data, dataType));
        },
        delFormData: function delFormData(inputName, dataType) {
            return dispatch((0, _index.delFormData)(inputName, dataType));
        }
    };
};

exports.default = (0, _reactRedux.connect)(mapStateToProps, mapDispatchToProps)(TextareaField);
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