devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
232 lines (229 loc) • 9.44 kB
JavaScript
/**
* DevExtreme (cjs/__internal/ui/menu/submenu.js)
* Version: 25.1.4
* Build date: Tue Aug 05 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;
require("../../../ui/context_menu");
var _position = _interopRequireDefault(require("../../../common/core/animation/position"));
var _element = require("../../../core/element");
var _renderer = _interopRequireDefault(require("../../../core/renderer"));
var _common = require("../../../core/utils/common");
var _extend = require("../../../core/utils/extend");
var _size = require("../../../core/utils/size");
var _context_menu2 = _interopRequireDefault(require("../../ui/context_menu/context_menu"));
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 DX_CONTEXT_MENU_CONTENT_DELIMITER_CLASS = "dx-context-menu-content-delimiter";
const DX_SUBMENU_CLASS = "dx-submenu";
class Submenu extends _context_menu2.default {
_getMaxUsableSpace(offsetTop, windowHeight, anchorHeight) {
return Math.max(offsetTop, windowHeight - offsetTop - anchorHeight)
}
_getDefaultOptions() {
return _extends({}, super._getDefaultOptions(), {
orientation: "horizontal",
tabIndex: null,
onHoverStart: _common.noop
})
}
_initDataAdapter() {
const {
_dataAdapter: _dataAdapter
} = this.option();
this._dataAdapter = _dataAdapter;
if (!this._dataAdapter) {
super._initDataAdapter()
}
}
_renderContentImpl() {
this._renderContextMenuOverlay();
super._renderContentImpl();
const {
_parentKey: _parentKey
} = this.option();
const node = this._dataAdapter.getNodeByKey(_parentKey);
if (node) {
this._renderItems(this._getChildNodes(node))
}
this._renderDelimiter()
}
_renderDelimiter() {
this.$contentDelimiter = (0, _renderer.default)("<div>").appendTo(this._itemContainer()).addClass("dx-context-menu-content-delimiter")
}
_getOverlayOptions() {
return (0, _extend.extend)(true, super._getOverlayOptions(), {
onPositioned: this._overlayPositionedActionHandler.bind(this),
position: {
precise: true
}
})
}
_overlayPositionedActionHandler(arg) {
this._showDelimiter(arg)
}
_hoverEndHandler(e) {
super._hoverEndHandler(e);
this._toggleFocusClass(false, e.currentTarget)
}
_isMenuHorizontal() {
const {
orientation: orientation
} = this.option();
return "horizontal" === orientation
}
_hoverStartHandler(e) {
const {
onHoverStart: onHoverStart
} = this.option();
null === onHoverStart || void 0 === onHoverStart || onHoverStart(e);
super._hoverStartHandler(e);
this._toggleFocusClass(true, e.currentTarget)
}
_drawSubmenu($rootItem) {
var _this$_actions$onShow, _this$_actions, _this$_actions$onShow2, _this$_actions2;
null === (_this$_actions$onShow = (_this$_actions = this._actions).onShowing) || void 0 === _this$_actions$onShow || _this$_actions$onShow.call(_this$_actions, {
rootItem: (0, _element.getPublicElement)($rootItem),
submenu: this
});
super._drawSubmenu($rootItem);
null === (_this$_actions$onShow2 = (_this$_actions2 = this._actions).onShown) || void 0 === _this$_actions$onShow2 || _this$_actions$onShow2.call(_this$_actions2, {
rootItem: (0, _element.getPublicElement)($rootItem),
submenu: this
})
}
_hideSubmenu($rootItem) {
var _this$_actions$onHidi, _this$_actions3, _this$_actions$onHidd, _this$_actions4;
null === (_this$_actions$onHidi = (_this$_actions3 = this._actions).onHiding) || void 0 === _this$_actions$onHidi || _this$_actions$onHidi.call(_this$_actions3, {
cancel: true,
rootItem: (0, _element.getPublicElement)($rootItem),
submenu: this
});
super._hideSubmenu($rootItem);
null === (_this$_actions$onHidd = (_this$_actions4 = this._actions).onHidden) || void 0 === _this$_actions$onHidd || _this$_actions$onHidd.call(_this$_actions4, {
rootItem: (0, _element.getPublicElement)($rootItem),
submenu: this
})
}
_getDelimiterWidth($rootItem, $submenu) {
if (this._isMenuHorizontal()) {
const rootWidth = (0, _size.getWidth)($rootItem);
const submenuWidth = (0, _size.getWidth)($submenu);
return rootWidth < submenuWidth ? rootWidth : submenuWidth
}
return 3
}
_getDelimiterHeight($rootItem, $submenu) {
if (this._isMenuHorizontal()) {
return 3
}
const rootHeight = (0, _size.getHeight)($rootItem);
const submenuHeight = (0, _size.getHeight)($submenu);
return rootHeight < submenuHeight ? rootHeight : submenuHeight
}
_showDelimiter(arg) {
if (!this.$contentDelimiter) {
return
}
const {
position: positionOption
} = this.option();
const $submenu = this._itemContainer().children(".dx-submenu").eq(0);
const $rootItem = (0, _renderer.default)(null === positionOption || void 0 === positionOption ? void 0 : positionOption.of).find(".dx-context-menu-container-border");
const position = {
of: $submenu,
precise: true
};
const containerOffset = arg.position;
const vLocation = containerOffset.v.location;
const hLocation = containerOffset.h.location;
const rootOffset = $rootItem.offset();
const offsetLeft = Math.round((null === rootOffset || void 0 === rootOffset ? void 0 : rootOffset.left) ?? 0);
const offsetTop = Math.round((null === rootOffset || void 0 === rootOffset ? void 0 : rootOffset.top) ?? 0);
this.$contentDelimiter.css("display", "block");
(0, _size.setWidth)(this.$contentDelimiter, this._getDelimiterWidth($rootItem, $submenu));
(0, _size.setHeight)(this.$contentDelimiter, this._getDelimiterHeight($rootItem, $submenu));
if (this._isMenuHorizontal()) {
if (vLocation > offsetTop) {
if (Math.round(hLocation) === offsetLeft) {
position.offset = "0 -2.5";
position.at = "left top";
position.my = "left top"
} else {
position.offset = "0 -2.5";
position.at = "right top";
position.my = "right top"
}
} else {
(0, _size.setHeight)(this.$contentDelimiter, 5);
if (Math.round(hLocation) === offsetLeft) {
position.offset = "0 5";
position.at = "left bottom";
position.my = "left bottom"
} else {
position.offset = "0 5";
position.at = "right bottom";
position.my = "right bottom"
}
}
} else if (hLocation > offsetLeft) {
if (Math.round(vLocation) === offsetTop) {
position.offset = "-2.5 0";
position.at = "left top";
position.my = "left top"
} else {
position.offset = "-2.5 0";
position.at = "left bottom";
position.my = "left bottom"
}
} else if (Math.round(vLocation) === offsetTop) {
position.offset = "2.5 0";
position.at = "right top";
position.my = "right top"
} else {
position.offset = "2.5 0";
position.at = "right bottom";
position.my = "right bottom"
}
_position.default.setup(this.$contentDelimiter, position)
}
_getContextMenuPosition() {
const {
position: position
} = this.option();
return position
}
isOverlayVisible() {
var _this$_overlay;
const {
visible: visible
} = (null === (_this$_overlay = this._overlay) || void 0 === _this$_overlay ? void 0 : _this$_overlay.option()) ?? {};
return visible
}
getOverlayContent() {
var _this$_overlay2;
return null === (_this$_overlay2 = this._overlay) || void 0 === _this$_overlay2 ? void 0 : _this$_overlay2.$content()
}
}
var _default = exports.default = Submenu;