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