devextreme/cjs/ui/text_box/text_box.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/ui/text_box/text_box.js)
 * Version: 23.2.6
 * Build date: Wed May 01 2024
 *
 * Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
exports.default = void 0;
var _renderer = _interopRequireDefault(require("../../core/renderer"));
var _window = require("../../core/utils/window");
var _extend = require("../../core/utils/extend");
var _component_registrator = _interopRequireDefault(require("../../core/component_registrator"));
var _ui = _interopRequireDefault(require("./ui.text_editor"));
var _index = require("../../events/utils/index");
var _size = require("../../core/utils/size");

function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    }
}
const window = (0, _window.getWindow)();
const ignoreKeys = ["backspace", "tab", "enter", "pageUp", "pageDown", "end", "home", "leftArrow", "rightArrow", "downArrow", "upArrow", "del"];
const TEXTBOX_CLASS = "dx-textbox";
const SEARCHBOX_CLASS = "dx-searchbox";
const ICON_CLASS = "dx-icon";
const SEARCH_ICON_CLASS = "dx-icon-search";
const TextBox = _ui.default.inherit({
    ctor: function(element, options) {
        if (options) {
            this._showClearButton = options.showClearButton
        }
        this.callBase.apply(this, arguments)
    },
    _getDefaultOptions: function() {
        return (0, _extend.extend)(this.callBase(), {
            value: "",
            mode: "text",
            maxLength: null
        })
    },
    _initMarkup: function() {
        this.$element().addClass("dx-textbox");
        this.callBase();
        this.setAria("role", "textbox")
    },
    _renderInputType: function() {
        this.callBase();
        this._renderSearchMode()
    },
    _useTemplates: function() {
        return false
    },
    _renderProps: function() {
        this.callBase();
        this._toggleMaxLengthProp()
    },
    _toggleMaxLengthProp: function() {
        const maxLength = this._getMaxLength();
        if (maxLength && maxLength > 0) {
            this._input().attr("maxLength", maxLength)
        } else {
            this._input().removeAttr("maxLength")
        }
    },
    _renderSearchMode: function() {
        const $element = this._$element;
        if ("search" === this.option("mode")) {
            $element.addClass("dx-searchbox");
            this._renderSearchIcon();
            if (void 0 === this._showClearButton) {
                this._showClearButton = this.option("showClearButton");
                this.option("showClearButton", true)
            }
        } else {
            $element.removeClass("dx-searchbox");
            this._$searchIcon && this._$searchIcon.remove();
            this.option("showClearButton", void 0 === this._showClearButton ? this.option("showClearButton") : this._showClearButton);
            delete this._showClearButton
        }
    },
    _renderSearchIcon: function() {
        const $searchIcon = (0, _renderer.default)("<div>").addClass("dx-icon").addClass("dx-icon-search");
        $searchIcon.prependTo(this._input().parent());
        this._$searchIcon = $searchIcon
    },
    _getLabelContainerWidth: function() {
        if (this._$searchIcon) {
            const $inputContainer = this._input().parent();
            return (0, _size.getWidth)($inputContainer) - this._getLabelBeforeWidth()
        }
        return this.callBase()
    },
    _getLabelBeforeWidth: function() {
        let labelBeforeWidth = this.callBase();
        if (this._$searchIcon) {
            labelBeforeWidth += (0, _size.getOuterWidth)(this._$searchIcon)
        }
        return labelBeforeWidth
    },
    _optionChanged: function(args) {
        switch (args.name) {
            case "maxLength":
                this._toggleMaxLengthProp();
                break;
            case "mode":
                this.callBase(args);
                this._updateLabelWidth();
                break;
            case "mask":
                this.callBase(args);
                this._toggleMaxLengthProp();
                break;
            default:
                this.callBase(args)
        }
    },
    _onKeyDownCutOffHandler: function(e) {
        const actualMaxLength = this._getMaxLength();
        if (actualMaxLength && !e.ctrlKey && !this._hasSelection()) {
            const $input = (0, _renderer.default)(e.target);
            const key = (0, _index.normalizeKeyName)(e);
            this._cutOffExtraChar($input);
            return $input.val().length < actualMaxLength || ignoreKeys.includes(key) || "" !== window.getSelection().toString()
        } else {
            return true
        }
    },
    _onChangeCutOffHandler: function(e) {
        const $input = (0, _renderer.default)(e.target);
        if (this.option("maxLength")) {
            this._cutOffExtraChar($input)
        }
    },
    _cutOffExtraChar: function($input) {
        const actualMaxLength = this._getMaxLength();
        const textInput = $input.val();
        if (actualMaxLength && textInput.length > actualMaxLength) {
            $input.val(textInput.substr(0, actualMaxLength))
        }
    },
    _getMaxLength: function() {
        const isMaskSpecified = !!this.option("mask");
        return isMaskSpecified ? null : this.option("maxLength")
    }
});
(0, _component_registrator.default)("dxTextBox", TextBox);
var _default = TextBox;
exports.default = _default;
module.exports = exports.default;
module.exports.default = exports.default;