devextreme/cjs/__internal/ui/text_box/m_text_box.js

HTML5 JavaScript Component Suite for Responsive Web Development

/**
 * DevExtreme (cjs/__internal/ui/text_box/m_text_box.js)
 * Version: 24.2.6
 * Build date: Mon Mar 17 2025
 *
 * Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
 * Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
 */
"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = void 0;
var _index = require("../../../common/core/events/utils/index");
var _component_registrator = _interopRequireDefault(require("../../../core/component_registrator"));
var _renderer = _interopRequireDefault(require("../../../core/renderer"));
var _size = require("../../../core/utils/size");
var _window = require("../../../core/utils/window");
var _m_text_editor = _interopRequireDefault(require("../../ui/text_box/m_text_editor.mask"));

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

function _extends() {
    return _extends = Object.assign ? Object.assign.bind() : function(n) {
        for (var e = 1; e < arguments.length; e++) {
            var t = arguments[e];
            for (var r in t) {
                ({}).hasOwnProperty.call(t, r) && (n[r] = t[r])
            }
        }
        return n
    }, _extends.apply(null, arguments)
}
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";
class TextBox extends _m_text_editor.default {
    ctor(element, options) {
        if (options) {
            this._showClearButton = options.showClearButton
        }
        super.ctor(element, options)
    }
    _getDefaultOptions() {
        return _extends({}, super._getDefaultOptions(), {
            value: "",
            mode: "text",
            maxLength: null
        })
    }
    _initMarkup() {
        this.$element().addClass("dx-textbox");
        super._initMarkup();
        this.setAria("role", "textbox")
    }
    _renderInputType() {
        super._renderInputType();
        this._renderSearchMode()
    }
    _useTemplates() {
        return false
    }
    _renderProps() {
        super._renderProps();
        this._toggleMaxLengthProp()
    }
    _toggleMaxLengthProp() {
        const maxLength = this._getMaxLength();
        if (maxLength && maxLength > 0) {
            this._input().attr("maxLength", maxLength)
        } else {
            this._input().removeAttr("maxLength")
        }
    }
    _renderSearchMode() {
        const {
            mode: mode
        } = this.option();
        if ("search" === mode) {
            this.$element().addClass("dx-searchbox");
            this._renderSearchIcon();
            if (void 0 === this._showClearButton) {
                const {
                    showClearButton: showClearButton
                } = this.option();
                this._showClearButton = showClearButton;
                this.option("showClearButton", true)
            }
        } else {
            this.$element().removeClass("dx-searchbox");
            if (this._$searchIcon) {
                this._$searchIcon.remove()
            }
            this.option("showClearButton", void 0 === this._showClearButton ? this.option("showClearButton") : this._showClearButton);
            delete this._showClearButton
        }
    }
    _renderSearchIcon() {
        const $searchIcon = (0, _renderer.default)("<div>").addClass("dx-icon").addClass("dx-icon-search");
        $searchIcon.prependTo(this._input().parent());
        this._$searchIcon = $searchIcon
    }
    _getLabelContainerWidth() {
        if (this._$searchIcon) {
            const $inputContainer = this._input().parent();
            return (0, _size.getWidth)($inputContainer) - this._getLabelBeforeWidth()
        }
        return super._getLabelContainerWidth()
    }
    _getLabelBeforeWidth() {
        let labelBeforeWidth = super._getLabelBeforeWidth();
        if (this._$searchIcon) {
            labelBeforeWidth += (0, _size.getOuterWidth)(this._$searchIcon)
        }
        return labelBeforeWidth
    }
    _optionChanged(args) {
        switch (args.name) {
            case "maxLength":
                this._toggleMaxLengthProp();
                break;
            case "mode":
                super._optionChanged(args);
                this._updateLabelWidth();
                break;
            case "mask":
                super._optionChanged(args);
                this._toggleMaxLengthProp();
                break;
            default:
                super._optionChanged(args)
        }
    }
    _onKeyDownCutOffHandler(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()
        }
        return true
    }
    _onChangeCutOffHandler(e) {
        const $input = (0, _renderer.default)(e.target);
        if (this.option("maxLength")) {
            this._cutOffExtraChar($input)
        }
    }
    _cutOffExtraChar($input) {
        const actualMaxLength = this._getMaxLength();
        const textInput = $input.val();
        if (actualMaxLength && textInput.length > actualMaxLength) {
            $input.val(textInput.substr(0, actualMaxLength))
        }
    }
    _getMaxLength() {
        const {
            mask: mask,
            maxLength: maxLength
        } = this.option();
        const isMaskSpecified = !!mask;
        return isMaskSpecified ? null : maxLength
    }
}(0, _component_registrator.default)("dxTextBox", TextBox);
var _default = exports.default = TextBox;