devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
266 lines (250 loc) • 8.94 kB
JavaScript
/**
* DevExtreme (ui/drop_down_editor/ui.drop_down_button.js)
* Version: 20.1.7
* Build date: Tue Aug 25 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _renderer = require("../../core/renderer");
var _renderer2 = _interopRequireDefault(_renderer);
var _events_engine = require("../../events/core/events_engine");
var _events_engine2 = _interopRequireDefault(_events_engine);
var _message = require("../../localization/message");
var _message2 = _interopRequireDefault(_message);
var _button = require("../text_box/texteditor_button_collection/button");
var _button2 = _interopRequireDefault(_button);
var _button3 = require("../button");
var _button4 = _interopRequireDefault(_button3);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
"default": obj
}
}
function _typeof(obj) {
"@babel/helpers - typeof";
if ("function" === typeof Symbol && "symbol" === typeof Symbol.iterator) {
_typeof = function(obj) {
return typeof obj
}
} else {
_typeof = function(obj) {
return obj && "function" === typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
}
}
return _typeof(obj)
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a 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)
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) {
_defineProperties(Constructor.prototype, protoProps)
}
if (staticProps) {
_defineProperties(Constructor, staticProps)
}
return Constructor
}
function _get(target, property, receiver) {
if ("undefined" !== typeof Reflect && Reflect.get) {
_get = Reflect.get
} else {
_get = function(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) {
return
}
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(receiver)
}
return desc.value
}
}
return _get(target, property, receiver || target)
}
function _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (null === object) {
break
}
}
return object
}
function _inherits(subClass, superClass) {
if ("function" !== typeof superClass && null !== superClass) {
throw new TypeError("Super expression must either be null or a function")
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) {
_setPrototypeOf(subClass, superClass)
}
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function(o, p) {
o.__proto__ = p;
return o
};
return _setPrototypeOf(o, p)
}
function _createSuper(Derived) {
var hasNativeReflectConstruct = _isNativeReflectConstruct();
return function() {
var result, Super = _getPrototypeOf(Derived);
if (hasNativeReflectConstruct) {
var NewTarget = _getPrototypeOf(this).constructor;
result = Reflect.construct(Super, arguments, NewTarget)
} else {
result = Super.apply(this, arguments)
}
return _possibleConstructorReturn(this, result)
}
}
function _possibleConstructorReturn(self, call) {
if (call && ("object" === _typeof(call) || "function" === typeof call)) {
return call
}
return _assertThisInitialized(self)
}
function _assertThisInitialized(self) {
if (void 0 === self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
}
return self
}
function _isNativeReflectConstruct() {
if ("undefined" === typeof Reflect || !Reflect.construct) {
return false
}
if (Reflect.construct.sham) {
return false
}
if ("function" === typeof Proxy) {
return true
}
try {
Date.prototype.toString.call(Reflect.construct(Date, [], function() {}));
return true
} catch (e) {
return false
}
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function(o) {
return o.__proto__ || Object.getPrototypeOf(o)
};
return _getPrototypeOf(o)
}
var DROP_DOWN_EDITOR_BUTTON_CLASS = "dx-dropdowneditor-button";
var DROP_DOWN_EDITOR_BUTTON_VISIBLE = "dx-dropdowneditor-button-visible";
var BUTTON_MESSAGE = "dxDropDownEditor-selectLabel";
var ClearButton = function(_TextEditorButton) {
_inherits(ClearButton, _TextEditorButton);
var _super = _createSuper(ClearButton);
function ClearButton() {
_classCallCheck(this, ClearButton);
return _super.apply(this, arguments)
}
_createClass(ClearButton, [{
key: "_attachEvents",
value: function(instance) {
var editor = this.editor;
instance.option("onClick", function(e) {
!editor.option("openOnFieldClick") && editor._openHandler(e)
});
_events_engine2.default.on(instance.$element(), "mousedown", function(e) {
if (editor.$element().is(".dx-state-focused")) {
e.preventDefault()
}
})
}
}, {
key: "_create",
value: function() {
var editor = this.editor;
var $element = (0, _renderer2.default)("<div>");
var options = this._getOptions();
this._addToContainer($element);
var instance = editor._createComponent($element, _button4.default, options);
instance.setAria("label", _message2.default.format(BUTTON_MESSAGE));
this._legacyRender(editor.$element(), $element, options.visible);
return {
$element: $element,
instance: instance
}
}
}, {
key: "_getOptions",
value: function() {
var editor = this.editor;
var visible = this._isVisible();
var isReadOnly = editor.option("readOnly");
var template = editor._getTemplateByOption("dropDownButtonTemplate");
return {
focusStateEnabled: false,
hoverStateEnabled: false,
activeStateEnabled: false,
useInkRipple: false,
disabled: isReadOnly,
visible: visible,
template: template
}
}
}, {
key: "_isVisible",
value: function() {
var editor = this.editor;
return _get(_getPrototypeOf(ClearButton.prototype), "_isVisible", this).call(this) && editor.option("showDropDownButton")
}
}, {
key: "_legacyRender",
value: function($editor, $element, isVisible) {
$editor.toggleClass(DROP_DOWN_EDITOR_BUTTON_VISIBLE, isVisible);
if ($element) {
$element.removeClass("dx-button");
$element.addClass(DROP_DOWN_EDITOR_BUTTON_CLASS)
}
}
}, {
key: "update",
value: function() {
var shouldUpdate = _get(_getPrototypeOf(ClearButton.prototype), "update", this).call(this);
if (shouldUpdate) {
var editor = this.editor,
instance = this.instance;
var $editor = editor.$element();
var options = this._getOptions();
instance && instance.option(options);
this._legacyRender($editor, instance && instance.$element(), options.visible)
}
}
}]);
return ClearButton
}(_button2.default);
exports.default = ClearButton;