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/*! |
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* jQuery UI Button 1.10.3 |
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* http://jqueryui.com |
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* |
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* Copyright 2013 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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* http://api.jqueryui.com/button/ |
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* |
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* Depends: |
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* jquery.ui.core.js |
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* jquery.ui.widget.js |
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*/ |
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(function( $, undefined ) { |
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|
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var lastActive, startXPos, startYPos, clickDragged, |
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baseClasses = "ui-button ui-widget ui-state-default ui-corner-all", |
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stateClasses = "ui-state-hover ui-state-active ", |
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typeClasses = "ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only", |
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formResetHandler = function() { |
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var form = $( this ); |
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setTimeout(function() { |
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form.find( ":ui-button" ).button( "refresh" ); |
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}, 1 ); |
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}, |
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radioGroup = function( radio ) { |
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var name = radio.name, |
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form = radio.form, |
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radios = $( [] ); |
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if ( name ) { |
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name = name.replace( /'/g, "\\'" ); |
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if ( form ) { |
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radios = $( form ).find( "[name='" + name + "']" ); |
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} else { |
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radios = $( "[name='" + name + "']", radio.ownerDocument ) |
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.filter(function() { |
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return !this.form; |
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}); |
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} |
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} |
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return radios; |
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}; |
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|
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$.widget( "ui.button", { |
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version: "1.10.3", |
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defaultElement: "<button>", |
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options: { |
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disabled: null, |
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text: true, |
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label: null, |
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icons: { |
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primary: null, |
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secondary: null |
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} |
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}, |
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_create: function() { |
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this.element.closest( "form" ) |
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.unbind( "reset" + this.eventNamespace ) |
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.bind( "reset" + this.eventNamespace, formResetHandler ); |
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|
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if ( typeof this.options.disabled !== "boolean" ) { |
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this.options.disabled = !!this.element.prop( "disabled" ); |
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} else { |
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this.element.prop( "disabled", this.options.disabled ); |
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} |
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|
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this._determineButtonType(); |
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this.hasTitle = !!this.buttonElement.attr( "title" ); |
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|
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var that = this, |
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options = this.options, |
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toggleButton = this.type === "checkbox" || this.type === "radio", |
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activeClass = !toggleButton ? "ui-state-active" : "", |
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focusClass = "ui-state-focus"; |
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|
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if ( options.label === null ) { |
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options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html()); |
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} |
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|
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this._hoverable( this.buttonElement ); |
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|
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this.buttonElement |
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.addClass( baseClasses ) |
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.attr( "role", "button" ) |
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.bind( "mouseenter" + this.eventNamespace, function() { |
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if ( options.disabled ) { |
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return; |
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} |
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if ( this === lastActive ) { |
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$( this ).addClass( "ui-state-active" ); |
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} |
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}) |
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.bind( "mouseleave" + this.eventNamespace, function() { |
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if ( options.disabled ) { |
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return; |
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} |
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$( this ).removeClass( activeClass ); |
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}) |
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.bind( "click" + this.eventNamespace, function( event ) { |
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if ( options.disabled ) { |
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event.preventDefault(); |
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event.stopImmediatePropagation(); |
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} |
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}); |
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|
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this.element |
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.bind( "focus" + this.eventNamespace, function() { |
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// no need to check disabled, focus won't be triggered anyway |
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that.buttonElement.addClass( focusClass ); |
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}) |
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.bind( "blur" + this.eventNamespace, function() { |
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that.buttonElement.removeClass( focusClass ); |
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}); |
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|
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if ( toggleButton ) { |
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this.element.bind( "change" + this.eventNamespace, function() { |
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if ( clickDragged ) { |
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return; |
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} |
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that.refresh(); |
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}); |
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// if mouse moves between mousedown and mouseup (drag) set clickDragged flag |
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// prevents issue where button state changes but checkbox/radio checked state |
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// does not in Firefox (see ticket #6970) |
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this.buttonElement |
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.bind( "mousedown" + this.eventNamespace, function( event ) { |
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if ( options.disabled ) { |
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return; |
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} |
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clickDragged = false; |
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startXPos = event.pageX; |
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startYPos = event.pageY; |
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}) |
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.bind( "mouseup" + this.eventNamespace, function( event ) { |
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if ( options.disabled ) { |
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return; |
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} |
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if ( startXPos !== event.pageX || startYPos !== event.pageY ) { |
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clickDragged = true; |
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} |
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}); |
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} |
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|
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if ( this.type === "checkbox" ) { |
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this.buttonElement.bind( "click" + this.eventNamespace, function() { |
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if ( options.disabled || clickDragged ) { |
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return false; |
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} |
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}); |
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} else if ( this.type === "radio" ) { |
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this.buttonElement.bind( "click" + this.eventNamespace, function() { |
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if ( options.disabled || clickDragged ) { |
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return false; |
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} |
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$( this ).addClass( "ui-state-active" ); |
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that.buttonElement.attr( "aria-pressed", "true" ); |
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|
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var radio = that.element[ 0 ]; |
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radioGroup( radio ) |
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.not( radio ) |
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.map(function() { |
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return $( this ).button( "widget" )[ 0 ]; |
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}) |
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.removeClass( "ui-state-active" ) |
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.attr( "aria-pressed", "false" ); |
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}); |
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} else { |
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this.buttonElement |
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.bind( "mousedown" + this.eventNamespace, function() { |
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if ( options.disabled ) { |
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return false; |
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} |
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$( this ).addClass( "ui-state-active" ); |
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lastActive = this; |
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that.document.one( "mouseup", function() { |
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lastActive = null; |
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}); |
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}) |
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.bind( "mouseup" + this.eventNamespace, function() { |
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if ( options.disabled ) { |
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return false; |
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} |
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$( this ).removeClass( "ui-state-active" ); |
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}) |
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.bind( "keydown" + this.eventNamespace, function(event) { |
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if ( options.disabled ) { |
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return false; |
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} |
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if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) { |
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$( this ).addClass( "ui-state-active" ); |
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} |
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}) |
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// see #8559, we bind to blur here in case the button element loses |
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// focus between keydown and keyup, it would be left in an "active" state |
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.bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() { |
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$( this ).removeClass( "ui-state-active" ); |
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}); |
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|
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if ( this.buttonElement.is("a") ) { |
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this.buttonElement.keyup(function(event) { |
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if ( event.keyCode === $.ui.keyCode.SPACE ) { |
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// TODO pass through original event correctly (just as 2nd argument doesn't work) |
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$( this ).click(); |
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} |
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}); |
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} |
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} |
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|
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// TODO: pull out $.Widget's handling for the disabled option into |
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// $.Widget.prototype._setOptionDisabled so it's easy to proxy and can |
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// be overridden by individual plugins |
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this._setOption( "disabled", options.disabled ); |
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this._resetButton(); |
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}, |
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|
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_determineButtonType: function() { |
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var ancestor, labelSelector, checked; |
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|
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if ( this.element.is("[type=checkbox]") ) { |
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this.type = "checkbox"; |
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} else if ( this.element.is("[type=radio]") ) { |
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this.type = "radio"; |
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} else if ( this.element.is("input") ) { |
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this.type = "input"; |
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} else { |
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this.type = "button"; |
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} |
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|
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if ( this.type === "checkbox" || this.type === "radio" ) { |
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// we don't search against the document in case the element |
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// is disconnected from the DOM |
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ancestor = this.element.parents().last(); |
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labelSelector = "label[for='" + this.element.attr("id") + "']"; |
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this.buttonElement = ancestor.find( labelSelector ); |
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if ( !this.buttonElement.length ) { |
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ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings(); |
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this.buttonElement = ancestor.filter( labelSelector ); |
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if ( !this.buttonElement.length ) { |
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this.buttonElement = ancestor.find( labelSelector ); |
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} |
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} |
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this.element.addClass( "ui-helper-hidden-accessible" ); |
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|
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checked = this.element.is( ":checked" ); |
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if ( checked ) { |
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this.buttonElement.addClass( "ui-state-active" ); |
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} |
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this.buttonElement.prop( "aria-pressed", checked ); |
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} else { |
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this.buttonElement = this.element; |
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} |
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}, |
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|
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widget: function() { |
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return this.buttonElement; |
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}, |
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|
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_destroy: function() { |
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this.element |
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.removeClass( "ui-helper-hidden-accessible" ); |
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this.buttonElement |
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.removeClass( baseClasses + " " + stateClasses + " " + typeClasses ) |
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.removeAttr( "role" ) |
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.removeAttr( "aria-pressed" ) |
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.html( this.buttonElement.find(".ui-button-text").html() ); |
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|
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if ( !this.hasTitle ) { |
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this.buttonElement.removeAttr( "title" ); |
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} |
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}, |
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|
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_setOption: function( key, value ) { |
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this._super( key, value ); |
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if ( key === "disabled" ) { |
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if ( value ) { |
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this.element.prop( "disabled", true ); |
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} else { |
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this.element.prop( "disabled", false ); |
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} |
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return; |
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} |
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this._resetButton(); |
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}, |
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|
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refresh: function() { |
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//See #8237 & #8828 |
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var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" ); |
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|
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if ( isDisabled !== this.options.disabled ) { |
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this._setOption( "disabled", isDisabled ); |
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} |
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if ( this.type === "radio" ) { |
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radioGroup( this.element[0] ).each(function() { |
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if ( $( this ).is( ":checked" ) ) { |
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$( this ).button( "widget" ) |
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.addClass( "ui-state-active" ) |
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.attr( "aria-pressed", "true" ); |
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} else { |
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$( this ).button( "widget" ) |
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.removeClass( "ui-state-active" ) |
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.attr( "aria-pressed", "false" ); |
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} |
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}); |
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} else if ( this.type === "checkbox" ) { |
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if ( this.element.is( ":checked" ) ) { |
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this.buttonElement |
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.addClass( "ui-state-active" ) |
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.attr( "aria-pressed", "true" ); |
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} else { |
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this.buttonElement |
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.removeClass( "ui-state-active" ) |
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.attr( "aria-pressed", "false" ); |
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} |
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} |
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}, |
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|
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_resetButton: function() { |
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if ( this.type === "input" ) { |
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if ( this.options.label ) { |
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this.element.val( this.options.label ); |
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} |
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return; |
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} |
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var buttonElement = this.buttonElement.removeClass( typeClasses ), |
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buttonText = $( "<span></span>", this.document[0] ) |
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.addClass( "ui-button-text" ) |
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.html( this.options.label ) |
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.appendTo( buttonElement.empty() ) |
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.text(), |
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icons = this.options.icons, |
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multipleIcons = icons.primary && icons.secondary, |
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buttonClasses = []; |
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|
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if ( icons.primary || icons.secondary ) { |
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if ( this.options.text ) { |
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buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) ); |
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} |
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|
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if ( icons.primary ) { |
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buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" ); |
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} |
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|
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if ( icons.secondary ) { |
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buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" ); |
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} |
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|
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if ( !this.options.text ) { |
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buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" ); |
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|
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if ( !this.hasTitle ) { |
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buttonElement.attr( "title", $.trim( buttonText ) ); |
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} |
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} |
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} else { |
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buttonClasses.push( "ui-button-text-only" ); |
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} |
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buttonElement.addClass( buttonClasses.join( " " ) ); |
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} |
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}); |
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|
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$.widget( "ui.buttonset", { |
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version: "1.10.3", |
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options: { |
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items: "button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)" |
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}, |
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|
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_create: function() { |
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this.element.addClass( "ui-buttonset" ); |
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}, |
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|
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_init: function() { |
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this.refresh(); |
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}, |
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|
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_setOption: function( key, value ) { |
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if ( key === "disabled" ) { |
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this.buttons.button( "option", key, value ); |
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} |
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|
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this._super( key, value ); |
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}, |
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|
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refresh: function() { |
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var rtl = this.element.css( "direction" ) === "rtl"; |
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|
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this.buttons = this.element.find( this.options.items ) |
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.filter( ":ui-button" ) |
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.button( "refresh" ) |
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.end() |
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.not( ":ui-button" ) |
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.button() |
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.end() |
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.map(function() { |
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return $( this ).button( "widget" )[ 0 ]; |
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}) |
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.removeClass( "ui-corner-all ui-corner-left ui-corner-right" ) |
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.filter( ":first" ) |
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.addClass( rtl ? "ui-corner-right" : "ui-corner-left" ) |
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.end() |
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.filter( ":last" ) |
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.addClass( rtl ? "ui-corner-left" : "ui-corner-right" ) |
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.end() |
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.end(); |
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}, |
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|
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_destroy: function() { |
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this.element.removeClass( "ui-buttonset" ); |
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this.buttons |
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.map(function() { |
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return $( this ).button( "widget" )[ 0 ]; |
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}) |
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.removeClass( "ui-corner-left ui-corner-right" ) |
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.end() |
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.button( "destroy" ); |
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} |
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}); |
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|
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}( jQuery ) ); |
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