1 | /*!
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2 | * jQuery UI Button 1.10.3
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3 | * http://jqueryui.com
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4 | *
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5 | * Copyright 2013 jQuery Foundation and other contributors
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6 | * Released under the MIT license.
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7 | * http://jquery.org/license
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8 | *
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9 | * http://api.jqueryui.com/button/
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10 | *
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11 | * Depends:
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12 | * jquery.ui.core.js
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13 | * jquery.ui.widget.js
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14 | */
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15 | (function( $, undefined ) {
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16 |
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17 | var lastActive, startXPos, startYPos, clickDragged,
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18 | baseClasses = "ui-button ui-widget ui-state-default ui-corner-all",
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19 | stateClasses = "ui-state-hover ui-state-active ",
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20 | 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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21 | formResetHandler = function() {
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22 | var form = $( this );
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23 | setTimeout(function() {
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24 | form.find( ":ui-button" ).button( "refresh" );
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25 | }, 1 );
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26 | },
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27 | radioGroup = function( radio ) {
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28 | var name = radio.name,
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29 | form = radio.form,
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30 | radios = $( [] );
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31 | if ( name ) {
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32 | name = name.replace( /'/g, "\\'" );
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33 | if ( form ) {
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34 | radios = $( form ).find( "[name='" + name + "']" );
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35 | } else {
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36 | radios = $( "[name='" + name + "']", radio.ownerDocument )
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37 | .filter(function() {
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38 | return !this.form;
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39 | });
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40 | }
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41 | }
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42 | return radios;
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43 | };
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44 |
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45 | $.widget( "ui.button", {
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46 | version: "1.10.3",
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47 | defaultElement: "<button>",
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48 | options: {
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49 | disabled: null,
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50 | text: true,
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51 | label: null,
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52 | icons: {
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53 | primary: null,
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54 | secondary: null
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55 | }
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56 | },
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57 | _create: function() {
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58 | this.element.closest( "form" )
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59 | .unbind( "reset" + this.eventNamespace )
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60 | .bind( "reset" + this.eventNamespace, formResetHandler );
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61 |
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62 | if ( typeof this.options.disabled !== "boolean" ) {
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63 | this.options.disabled = !!this.element.prop( "disabled" );
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64 | } else {
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65 | this.element.prop( "disabled", this.options.disabled );
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66 | }
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67 |
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68 | this._determineButtonType();
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69 | this.hasTitle = !!this.buttonElement.attr( "title" );
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70 |
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71 | var that = this,
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72 | options = this.options,
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73 | toggleButton = this.type === "checkbox" || this.type === "radio",
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74 | activeClass = !toggleButton ? "ui-state-active" : "",
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75 | focusClass = "ui-state-focus";
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76 |
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77 | if ( options.label === null ) {
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78 | options.label = (this.type === "input" ? this.buttonElement.val() : this.buttonElement.html());
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79 | }
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80 |
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81 | this._hoverable( this.buttonElement );
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82 |
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83 | this.buttonElement
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84 | .addClass( baseClasses )
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85 | .attr( "role", "button" )
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86 | .bind( "mouseenter" + this.eventNamespace, function() {
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87 | if ( options.disabled ) {
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88 | return;
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89 | }
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90 | if ( this === lastActive ) {
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91 | $( this ).addClass( "ui-state-active" );
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92 | }
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93 | })
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94 | .bind( "mouseleave" + this.eventNamespace, function() {
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95 | if ( options.disabled ) {
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96 | return;
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97 | }
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98 | $( this ).removeClass( activeClass );
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99 | })
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100 | .bind( "click" + this.eventNamespace, function( event ) {
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101 | if ( options.disabled ) {
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102 | event.preventDefault();
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103 | event.stopImmediatePropagation();
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104 | }
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105 | });
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106 |
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107 | this.element
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108 | .bind( "focus" + this.eventNamespace, function() {
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109 | // no need to check disabled, focus won't be triggered anyway
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110 | that.buttonElement.addClass( focusClass );
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111 | })
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112 | .bind( "blur" + this.eventNamespace, function() {
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113 | that.buttonElement.removeClass( focusClass );
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114 | });
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115 |
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116 | if ( toggleButton ) {
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117 | this.element.bind( "change" + this.eventNamespace, function() {
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118 | if ( clickDragged ) {
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119 | return;
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120 | }
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121 | that.refresh();
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122 | });
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123 | // if mouse moves between mousedown and mouseup (drag) set clickDragged flag
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124 | // prevents issue where button state changes but checkbox/radio checked state
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125 | // does not in Firefox (see ticket #6970)
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126 | this.buttonElement
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127 | .bind( "mousedown" + this.eventNamespace, function( event ) {
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128 | if ( options.disabled ) {
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129 | return;
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130 | }
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131 | clickDragged = false;
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132 | startXPos = event.pageX;
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133 | startYPos = event.pageY;
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134 | })
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135 | .bind( "mouseup" + this.eventNamespace, function( event ) {
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136 | if ( options.disabled ) {
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137 | return;
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138 | }
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139 | if ( startXPos !== event.pageX || startYPos !== event.pageY ) {
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140 | clickDragged = true;
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141 | }
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142 | });
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143 | }
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144 |
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145 | if ( this.type === "checkbox" ) {
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146 | this.buttonElement.bind( "click" + this.eventNamespace, function() {
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147 | if ( options.disabled || clickDragged ) {
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148 | return false;
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149 | }
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150 | });
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151 | } else if ( this.type === "radio" ) {
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152 | this.buttonElement.bind( "click" + this.eventNamespace, function() {
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153 | if ( options.disabled || clickDragged ) {
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154 | return false;
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155 | }
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156 | $( this ).addClass( "ui-state-active" );
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157 | that.buttonElement.attr( "aria-pressed", "true" );
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158 |
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159 | var radio = that.element[ 0 ];
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160 | radioGroup( radio )
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161 | .not( radio )
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162 | .map(function() {
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163 | return $( this ).button( "widget" )[ 0 ];
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164 | })
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165 | .removeClass( "ui-state-active" )
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166 | .attr( "aria-pressed", "false" );
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167 | });
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168 | } else {
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169 | this.buttonElement
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170 | .bind( "mousedown" + this.eventNamespace, function() {
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171 | if ( options.disabled ) {
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172 | return false;
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173 | }
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174 | $( this ).addClass( "ui-state-active" );
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175 | lastActive = this;
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176 | that.document.one( "mouseup", function() {
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177 | lastActive = null;
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178 | });
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179 | })
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180 | .bind( "mouseup" + this.eventNamespace, function() {
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181 | if ( options.disabled ) {
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182 | return false;
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183 | }
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184 | $( this ).removeClass( "ui-state-active" );
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185 | })
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186 | .bind( "keydown" + this.eventNamespace, function(event) {
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187 | if ( options.disabled ) {
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188 | return false;
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189 | }
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190 | if ( event.keyCode === $.ui.keyCode.SPACE || event.keyCode === $.ui.keyCode.ENTER ) {
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191 | $( this ).addClass( "ui-state-active" );
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192 | }
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193 | })
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194 | // see #8559, we bind to blur here in case the button element loses
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195 | // focus between keydown and keyup, it would be left in an "active" state
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196 | .bind( "keyup" + this.eventNamespace + " blur" + this.eventNamespace, function() {
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197 | $( this ).removeClass( "ui-state-active" );
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198 | });
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199 |
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200 | if ( this.buttonElement.is("a") ) {
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201 | this.buttonElement.keyup(function(event) {
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202 | if ( event.keyCode === $.ui.keyCode.SPACE ) {
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203 | // TODO pass through original event correctly (just as 2nd argument doesn't work)
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204 | $( this ).click();
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205 | }
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206 | });
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207 | }
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208 | }
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209 |
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210 | // TODO: pull out $.Widget's handling for the disabled option into
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211 | // $.Widget.prototype._setOptionDisabled so it's easy to proxy and can
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212 | // be overridden by individual plugins
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213 | this._setOption( "disabled", options.disabled );
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214 | this._resetButton();
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215 | },
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216 |
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217 | _determineButtonType: function() {
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218 | var ancestor, labelSelector, checked;
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219 |
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220 | if ( this.element.is("[type=checkbox]") ) {
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221 | this.type = "checkbox";
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222 | } else if ( this.element.is("[type=radio]") ) {
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223 | this.type = "radio";
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224 | } else if ( this.element.is("input") ) {
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225 | this.type = "input";
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226 | } else {
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227 | this.type = "button";
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228 | }
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229 |
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230 | if ( this.type === "checkbox" || this.type === "radio" ) {
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231 | // we don't search against the document in case the element
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232 | // is disconnected from the DOM
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233 | ancestor = this.element.parents().last();
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234 | labelSelector = "label[for='" + this.element.attr("id") + "']";
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235 | this.buttonElement = ancestor.find( labelSelector );
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236 | if ( !this.buttonElement.length ) {
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237 | ancestor = ancestor.length ? ancestor.siblings() : this.element.siblings();
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238 | this.buttonElement = ancestor.filter( labelSelector );
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239 | if ( !this.buttonElement.length ) {
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240 | this.buttonElement = ancestor.find( labelSelector );
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241 | }
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242 | }
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243 | this.element.addClass( "ui-helper-hidden-accessible" );
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244 |
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245 | checked = this.element.is( ":checked" );
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246 | if ( checked ) {
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247 | this.buttonElement.addClass( "ui-state-active" );
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248 | }
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249 | this.buttonElement.prop( "aria-pressed", checked );
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250 | } else {
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251 | this.buttonElement = this.element;
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252 | }
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253 | },
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254 |
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255 | widget: function() {
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256 | return this.buttonElement;
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257 | },
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258 |
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259 | _destroy: function() {
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260 | this.element
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261 | .removeClass( "ui-helper-hidden-accessible" );
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262 | this.buttonElement
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263 | .removeClass( baseClasses + " " + stateClasses + " " + typeClasses )
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264 | .removeAttr( "role" )
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265 | .removeAttr( "aria-pressed" )
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266 | .html( this.buttonElement.find(".ui-button-text").html() );
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267 |
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268 | if ( !this.hasTitle ) {
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269 | this.buttonElement.removeAttr( "title" );
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270 | }
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271 | },
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272 |
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273 | _setOption: function( key, value ) {
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274 | this._super( key, value );
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275 | if ( key === "disabled" ) {
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276 | if ( value ) {
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277 | this.element.prop( "disabled", true );
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278 | } else {
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279 | this.element.prop( "disabled", false );
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280 | }
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281 | return;
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282 | }
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283 | this._resetButton();
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284 | },
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285 |
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286 | refresh: function() {
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287 | //See #8237 & #8828
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288 | var isDisabled = this.element.is( "input, button" ) ? this.element.is( ":disabled" ) : this.element.hasClass( "ui-button-disabled" );
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289 |
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290 | if ( isDisabled !== this.options.disabled ) {
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291 | this._setOption( "disabled", isDisabled );
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292 | }
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293 | if ( this.type === "radio" ) {
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294 | radioGroup( this.element[0] ).each(function() {
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295 | if ( $( this ).is( ":checked" ) ) {
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296 | $( this ).button( "widget" )
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297 | .addClass( "ui-state-active" )
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298 | .attr( "aria-pressed", "true" );
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299 | } else {
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300 | $( this ).button( "widget" )
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301 | .removeClass( "ui-state-active" )
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302 | .attr( "aria-pressed", "false" );
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303 | }
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304 | });
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305 | } else if ( this.type === "checkbox" ) {
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306 | if ( this.element.is( ":checked" ) ) {
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307 | this.buttonElement
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308 | .addClass( "ui-state-active" )
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309 | .attr( "aria-pressed", "true" );
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310 | } else {
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311 | this.buttonElement
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312 | .removeClass( "ui-state-active" )
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313 | .attr( "aria-pressed", "false" );
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314 | }
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315 | }
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316 | },
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317 |
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318 | _resetButton: function() {
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319 | if ( this.type === "input" ) {
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320 | if ( this.options.label ) {
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321 | this.element.val( this.options.label );
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322 | }
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323 | return;
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324 | }
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325 | var buttonElement = this.buttonElement.removeClass( typeClasses ),
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326 | buttonText = $( "<span></span>", this.document[0] )
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327 | .addClass( "ui-button-text" )
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328 | .html( this.options.label )
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329 | .appendTo( buttonElement.empty() )
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330 | .text(),
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331 | icons = this.options.icons,
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332 | multipleIcons = icons.primary && icons.secondary,
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333 | buttonClasses = [];
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334 |
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335 | if ( icons.primary || icons.secondary ) {
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336 | if ( this.options.text ) {
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337 | buttonClasses.push( "ui-button-text-icon" + ( multipleIcons ? "s" : ( icons.primary ? "-primary" : "-secondary" ) ) );
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338 | }
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339 |
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340 | if ( icons.primary ) {
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341 | buttonElement.prepend( "<span class='ui-button-icon-primary ui-icon " + icons.primary + "'></span>" );
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342 | }
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343 |
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344 | if ( icons.secondary ) {
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345 | buttonElement.append( "<span class='ui-button-icon-secondary ui-icon " + icons.secondary + "'></span>" );
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346 | }
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347 |
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348 | if ( !this.options.text ) {
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349 | buttonClasses.push( multipleIcons ? "ui-button-icons-only" : "ui-button-icon-only" );
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350 |
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351 | if ( !this.hasTitle ) {
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352 | buttonElement.attr( "title", $.trim( buttonText ) );
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353 | }
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354 | }
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355 | } else {
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356 | buttonClasses.push( "ui-button-text-only" );
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357 | }
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358 | buttonElement.addClass( buttonClasses.join( " " ) );
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359 | }
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360 | });
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361 |
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362 | $.widget( "ui.buttonset", {
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363 | version: "1.10.3",
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364 | options: {
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365 | 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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366 | },
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367 |
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368 | _create: function() {
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369 | this.element.addClass( "ui-buttonset" );
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370 | },
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371 |
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372 | _init: function() {
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373 | this.refresh();
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374 | },
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375 |
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376 | _setOption: function( key, value ) {
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377 | if ( key === "disabled" ) {
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378 | this.buttons.button( "option", key, value );
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379 | }
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380 |
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381 | this._super( key, value );
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382 | },
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383 |
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384 | refresh: function() {
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385 | var rtl = this.element.css( "direction" ) === "rtl";
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386 |
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387 | this.buttons = this.element.find( this.options.items )
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388 | .filter( ":ui-button" )
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389 | .button( "refresh" )
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390 | .end()
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391 | .not( ":ui-button" )
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392 | .button()
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393 | .end()
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394 | .map(function() {
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395 | return $( this ).button( "widget" )[ 0 ];
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396 | })
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397 | .removeClass( "ui-corner-all ui-corner-left ui-corner-right" )
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398 | .filter( ":first" )
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399 | .addClass( rtl ? "ui-corner-right" : "ui-corner-left" )
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400 | .end()
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401 | .filter( ":last" )
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402 | .addClass( rtl ? "ui-corner-left" : "ui-corner-right" )
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403 | .end()
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404 | .end();
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405 | },
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406 |
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407 | _destroy: function() {
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408 | this.element.removeClass( "ui-buttonset" );
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409 | this.buttons
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410 | .map(function() {
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411 | return $( this ).button( "widget" )[ 0 ];
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412 | })
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413 | .removeClass( "ui-corner-left ui-corner-right" )
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414 | .end()
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415 | .button( "destroy" );
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416 | }
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417 | });
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418 |
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419 | }( jQuery ) );
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