/*! * jQuery UI Controlgroup 1.13.3 * https://jqueryui.com * * Copyright OpenJS Foundation and other contributors * Released under the MIT license. * https://jquery.org/license */ //>>label: Controlgroup //>>group: Widgets //>>description: Visually groups form control widgets //>>docs: https://api.jqueryui.com/controlgroup/ //>>demos: https://jqueryui.com/controlgroup/ //>>css.structure: ../../themes/base/core.css //>>css.structure: ../../themes/base/controlgroup.css //>>css.theme: ../../themes/base/theme.css ( function( factory ) { "use strict"; if ( typeof define === "function" && define.amd ) { // AMD. Register as an anonymous module. define( [ "jquery", "../widget" ], factory ); } else { // Browser globals factory( jQuery ); } } )( function( $ ) { "use strict"; var controlgroupCornerRegex = /ui-corner-([a-z]){2,6}/g; return $.widget( "ui.controlgroup", { version: "1.13.3", defaultElement: "<div>", options: { direction: "horizontal", disabled: null, onlyVisible: true, items: { "button": "input[type=button], input[type=submit], input[type=reset], button, a", "controlgroupLabel": ".ui-controlgroup-label", "checkboxradio": "input[type='checkbox'], input[type='radio']", "selectmenu": "select", "spinner": ".ui-spinner-input" } }, _create: function() { this._enhance(); }, // To support the enhanced option in jQuery Mobile, we isolate DOM manipulation _enhance: function() { this.element.attr( "role", "toolbar" ); this.refresh(); }, _destroy: function() { this._callChildMethod( "destroy" ); this.childWidgets.removeData( "ui-controlgroup-data" ); this.element.removeAttr( "role" ); if ( this.options.items.controlgroupLabel ) { this.element .find( this.options.items.controlgroupLabel ) .find( ".ui-controlgroup-label-contents" ) .contents().unwrap(); } }, _initWidgets: function() { var that = this, childWidgets = []; // First we iterate over each of the items options $.each( this.options.items, function( widget, selector ) { var labels; var options = {}; // Make sure the widget has a selector set if ( !selector ) { return; } if ( widget === "controlgroupLabel" ) { labels = that.element.find( selector ); labels.each( function() { var element = $( this ); if ( element.children( ".ui-controlgroup-label-contents" ).length ) { return; } element.contents() .wrapAll( "<span class='ui-controlgroup-label-contents'></span>" ); } ); that._addClass( labels, null, "ui-widget ui-widget-content ui-state-default" ); childWidgets = childWidgets.concat( labels.get() ); return; } // Make sure the widget actually exists if ( !$.fn[ widget ] ) { return; } // We assume everything is in the middle to start because we can't determine // first / last elements until all enhancments are done. if ( that[ "_" + widget + "Options" ] ) { options = that[ "_" + widget + "Options" ]( "middle" ); } else { options = { classes: {} }; } // Find instances of this widget inside controlgroup and init them that.element .find( selector ) .each( function() { var element = $( this ); var instance = element[ widget ]( "instance" ); // We need to clone the default options for this type of widget to avoid // polluting the variable options which has a wider scope than a single widget. var instanceOptions = $.widget.extend( {}, options ); // If the button is the child of a spinner ignore it // TODO: Find a more generic solution if ( widget === "button" && element.parent( ".ui-spinner" ).length ) { return; } // Create the widget if it doesn't exist if ( !instance ) { instance = element[ widget ]()[ widget ]( "instance" ); } if ( instance ) { instanceOptions.classes = that._resolveClassesValues( instanceOptions.classes, instance ); } element[ widget ]( instanceOptions ); // Store an instance of the controlgroup to be able to reference // from the outermost element for changing options and refresh var widgetElement = element[ widget ]( "widget" ); $.data( widgetElement[ 0 ], "ui-controlgroup-data", instance ? instance : element[ widget ]( "instance" ) ); childWidgets.push( widgetElement[ 0 ] ); } ); } ); this.childWidgets = $( $.uniqueSort( childWidgets ) ); this._addClass( this.childWidgets, "ui-controlgroup-item" ); }, _callChildMethod: function( method ) { this.childWidgets.each( function() { var element = $( this ), data = element.data( "ui-controlgroup-data" ); if ( data && data[ method ] ) { data[ method ](); } } ); }, _updateCornerClass: function( element, position ) { var remove = "ui-corner-top ui-corner-bottom ui-corner-left ui-corner-right ui-corner-all"; var add = this._buildSimpleOptions( position, "label" ).classes.label; this._removeClass( element, null, remove ); this._addClass( element, null, add ); }, _buildSimpleOptions: function( position, key ) { var direction = this.options.direction === "vertical"; var result = { classes: {} }; result.classes[ key ] = { "middle": "", "first": "ui-corner-" + ( direction ? "top" : "left" ), "last": "ui-corner-" + ( direction ? "bottom" : "right" ), "only": "ui-corner-all" }[ position ]; return result; }, _spinnerOptions: function( position ) { var options = this._buildSimpleOptions( position, "ui-spinner" ); options.classes[ "ui-spinner-up" ] = ""; options.classes[ "ui-spinner-down" ] = ""; return options; }, _buttonOptions: function( position ) { return this._buildSimpleOptions( position, "ui-button" ); }, _checkboxradioOptions: function( position ) { return this._buildSimpleOptions( position, "ui-checkboxradio-label" ); }, _selectmenuOptions: function( position ) { var direction = this.options.direction === "vertical"; return { width: direction ? "auto" : false, classes: { middle: { "ui-selectmenu-button-open": "", "ui-selectmenu-button-closed": "" }, first: { "ui-selectmenu-button-open": "ui-corner-" + ( direction ? "top" : "tl" ), "ui-selectmenu-button-closed": "ui-corner-" + ( direction ? "top" : "left" ) }, last: { "ui-selectmenu-button-open": direction ? "" : "ui-corner-tr", "ui-selectmenu-button-closed": "ui-corner-" + ( direction ? "bottom" : "right" ) }, only: { "ui-selectmenu-button-open": "ui-corner-top", "ui-selectmenu-button-closed": "ui-corner-all" } }[ position ] }; }, _resolveClassesValues: function( classes, instance ) { var result = {}; $.each( classes, function( key ) { var current = instance.options.classes[ key ] || ""; current = String.prototype.trim.call( current.replace( controlgroupCornerRegex, "" ) ); result[ key ] = ( current + " " + classes[ key ] ).replace( /\s+/g, " " ); } ); return result; }, _setOption: function( key, value ) { if ( key === "direction" ) { this._removeClass( "ui-controlgroup-" + this.options.direction ); } this._super( key, value ); if ( key === "disabled" ) { this._callChildMethod( value ? "disable" : "enable" ); return; } this.refresh(); }, refresh: function() { var children, that = this; this._addClass( "ui-controlgroup ui-controlgroup-" + this.options.direction ); if ( this.options.direction === "horizontal" ) { this._addClass( null, "ui-helper-clearfix" ); } this._initWidgets(); children = this.childWidgets; // We filter here because we need to track all childWidgets not just the visible ones if ( this.options.onlyVisible ) { children = children.filter( ":visible" ); } if ( children.length ) { // We do this last because we need to make sure all enhancment is done // before determining first and last $.each( [ "first", "last" ], function( index, value ) { var instance = children[ value ]().data( "ui-controlgroup-data" ); if ( instance && that[ "_" + instance.widgetName + "Options" ] ) { var options = that[ "_" + instance.widgetName + "Options" ]( children.length === 1 ? "only" : value ); options.classes = that._resolveClassesValues( options.classes, instance ); instance.element[ instance.widgetName ]( options ); } else { that._updateCornerClass( children[ value ](), value ); } } ); // Finally call the refresh method on each of the child widgets. this._callChildMethod( "refresh" ); } } } ); } );

ميديا

“ألعاب الواقع الافتراضي: رحلة إلى عوالم تفاعلية غامرة”

يونيو 12, 2025

2٬588 أقل من دقيقة

في هذا التقرير المصور، نأخذك في جولة بصرية داخل عالم ألعاب الواقع الافتراضي (VR)، حيث تندمج التكنولوجيا مع الترفيه لخلق تجارب لا مثيل لها. من خلال نظارات الواقع الافتراضي المتطورة، يمكن للاعبين التفاعل مع بيئات ثلاثية الأبعاد، مما يتيح لهم الانغماس الكامل في الألعاب. سنستعرض أبرز الألعاب المتاحة، مثل “Beat Saber” و”Half-Life: Alyx”، التي تقدم تجارب تفاعلية مبتكرة. كما نسلط الضوء على التحديات التي تواجه هذه التقنية، مثل التكلفة المرتفعة ومشاكل الراحة أثناء الاستخدام الطويل. انضم إلينا لاكتشاف كيف يُعيد الواقع الافتراضي تعريف مفهوم اللعب ويشكل مستقبل صناعة الألعاب.