1 | /*
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2 | * jQuery UI Dialog 1.8.15
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3 | *
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4 | * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
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5 | * Dual licensed under the MIT or GPL Version 2 licenses.
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6 | * http://jquery.org/license
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7 | *
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8 | * http://docs.jquery.com/UI/Dialog
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9 | *
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10 | * Depends:
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11 | * jquery.ui.core.js
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12 | * jquery.ui.widget.js
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13 | * jquery.ui.button.js
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14 | * jquery.ui.draggable.js
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15 | * jquery.ui.mouse.js
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16 | * jquery.ui.position.js
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17 | * jquery.ui.resizable.js
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18 | */
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19 | (function( $, undefined ) {
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20 |
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21 | var uiDialogClasses =
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22 | 'ui-dialog ' +
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23 | 'ui-widget ' +
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24 | 'ui-widget-content ' +
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25 | 'ui-corner-all ',
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26 | sizeRelatedOptions = {
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27 | buttons: true,
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28 | height: true,
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29 | maxHeight: true,
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30 | maxWidth: true,
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31 | minHeight: true,
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32 | minWidth: true,
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33 | width: true
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34 | },
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35 | resizableRelatedOptions = {
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36 | maxHeight: true,
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37 | maxWidth: true,
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38 | minHeight: true,
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39 | minWidth: true
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40 | },
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41 | // support for jQuery 1.3.2 - handle common attrFn methods for dialog
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42 | attrFn = $.attrFn || {
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43 | val: true,
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44 | css: true,
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45 | html: true,
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46 | text: true,
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47 | data: true,
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48 | width: true,
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49 | height: true,
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50 | offset: true,
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51 | click: true
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52 | };
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53 |
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54 | $.widget("ui.dialog", {
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55 | options: {
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56 | autoOpen: true,
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57 | buttons: {},
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58 | closeOnEscape: true,
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59 | closeText: 'close',
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60 | dialogClass: '',
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61 | draggable: true,
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62 | hide: null,
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63 | height: 'auto',
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64 | maxHeight: false,
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65 | maxWidth: false,
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66 | minHeight: 150,
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67 | minWidth: 150,
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68 | modal: false,
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69 | position: {
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70 | my: 'center',
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71 | at: 'center',
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72 | collision: 'fit',
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73 | // ensure that the titlebar is never outside the document
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74 | using: function(pos) {
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75 | var topOffset = $(this).css(pos).offset().top;
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76 | if (topOffset < 0) {
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77 | $(this).css('top', pos.top - topOffset);
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78 | }
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79 | }
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80 | },
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81 | resizable: true,
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82 | show: null,
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83 | stack: true,
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84 | title: '',
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85 | width: 300,
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86 | zIndex: 1000
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87 | },
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88 |
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89 | _create: function() {
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90 | this.originalTitle = this.element.attr('title');
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91 | // #5742 - .attr() might return a DOMElement
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92 | if ( typeof this.originalTitle !== "string" ) {
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93 | this.originalTitle = "";
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94 | }
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95 |
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96 | this.options.title = this.options.title || this.originalTitle;
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97 | var self = this,
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98 | options = self.options,
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99 |
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100 | title = options.title || ' ',
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101 | titleId = $.ui.dialog.getTitleId(self.element),
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102 |
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103 | uiDialog = (self.uiDialog = $('<div></div>'))
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104 | .appendTo(document.body)
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105 | .hide()
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106 | .addClass(uiDialogClasses + options.dialogClass)
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107 | .css({
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108 | zIndex: options.zIndex
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109 | })
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110 | // setting tabIndex makes the div focusable
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111 | // setting outline to 0 prevents a border on focus in Mozilla
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112 | .attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
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113 | if (options.closeOnEscape && event.keyCode &&
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114 | event.keyCode === $.ui.keyCode.ESCAPE) {
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115 |
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116 | self.close(event);
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117 | event.preventDefault();
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118 | }
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119 | })
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120 | .attr({
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121 | role: 'dialog',
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122 | 'aria-labelledby': titleId
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123 | })
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124 | .mousedown(function(event) {
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125 | self.moveToTop(false, event);
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126 | }),
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127 |
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128 | uiDialogContent = self.element
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129 | .show()
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130 | .removeAttr('title')
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131 | .addClass(
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132 | 'ui-dialog-content ' +
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133 | 'ui-widget-content')
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134 | .appendTo(uiDialog),
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135 |
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136 | uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>'))
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137 | .addClass(
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138 | 'ui-dialog-titlebar ' +
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139 | 'ui-widget-header ' +
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140 | 'ui-corner-all ' +
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141 | 'ui-helper-clearfix'
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142 | )
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143 | .prependTo(uiDialog),
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144 |
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145 | uiDialogTitlebarClose = $('<a href="#"></a>')
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146 | .addClass(
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147 | 'ui-dialog-titlebar-close ' +
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148 | 'ui-corner-all'
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149 | )
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150 | .attr('role', 'button')
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151 | .hover(
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152 | function() {
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153 | uiDialogTitlebarClose.addClass('ui-state-hover');
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154 | },
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155 | function() {
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156 | uiDialogTitlebarClose.removeClass('ui-state-hover');
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157 | }
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158 | )
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159 | .focus(function() {
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160 | uiDialogTitlebarClose.addClass('ui-state-focus');
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161 | })
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162 | .blur(function() {
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163 | uiDialogTitlebarClose.removeClass('ui-state-focus');
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164 | })
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165 | .click(function(event) {
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166 | self.close(event);
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167 | return false;
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168 | })
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169 | .appendTo(uiDialogTitlebar),
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170 |
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171 | uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span></span>'))
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172 | .addClass(
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173 | 'ui-icon ' +
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174 | 'ui-icon-closethick'
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175 | )
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176 | .text(options.closeText)
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177 | .appendTo(uiDialogTitlebarClose),
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178 |
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179 | uiDialogTitle = $('<span></span>')
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180 | .addClass('ui-dialog-title')
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181 | .attr('id', titleId)
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182 | .html(title)
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183 | .prependTo(uiDialogTitlebar);
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184 |
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185 | //handling of deprecated beforeclose (vs beforeClose) option
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186 | //Ticket #4669 http://dev.jqueryui.com/ticket/4669
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187 | //TODO: remove in 1.9pre
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188 | if ($.isFunction(options.beforeclose) && !$.isFunction(options.beforeClose)) {
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189 | options.beforeClose = options.beforeclose;
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190 | }
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191 |
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192 | uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
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193 |
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194 | if (options.draggable && $.fn.draggable) {
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195 | self._makeDraggable();
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196 | }
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197 | if (options.resizable && $.fn.resizable) {
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198 | self._makeResizable();
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199 | }
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200 |
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201 | self._createButtons(options.buttons);
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202 | self._isOpen = false;
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203 |
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204 | if ($.fn.bgiframe) {
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205 | uiDialog.bgiframe();
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206 | }
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207 | },
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208 |
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209 | _init: function() {
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210 | if ( this.options.autoOpen ) {
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211 | this.open();
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212 | }
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213 | },
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214 |
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215 | destroy: function() {
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216 | var self = this;
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217 |
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218 | if (self.overlay) {
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219 | self.overlay.destroy();
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220 | }
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221 | self.uiDialog.hide();
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222 | self.element
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223 | .unbind('.dialog')
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224 | .removeData('dialog')
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225 | .removeClass('ui-dialog-content ui-widget-content')
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226 | .hide().appendTo('body');
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227 | self.uiDialog.remove();
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228 |
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229 | if (self.originalTitle) {
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230 | self.element.attr('title', self.originalTitle);
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231 | }
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232 |
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233 | return self;
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234 | },
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235 |
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236 | widget: function() {
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237 | return this.uiDialog;
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238 | },
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239 |
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240 | close: function(event) {
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241 | var self = this,
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242 | maxZ, thisZ;
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243 |
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244 | if (false === self._trigger('beforeClose', event)) {
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245 | return;
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246 | }
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247 |
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248 | if (self.overlay) {
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249 | self.overlay.destroy();
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250 | }
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251 | self.uiDialog.unbind('keypress.ui-dialog');
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252 |
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253 | self._isOpen = false;
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254 |
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255 | if (self.options.hide) {
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256 | self.uiDialog.hide(self.options.hide, function() {
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257 | self._trigger('close', event);
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258 | });
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259 | } else {
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260 | self.uiDialog.hide();
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261 | self._trigger('close', event);
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262 | }
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263 |
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264 | $.ui.dialog.overlay.resize();
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265 |
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266 | // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
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267 | if (self.options.modal) {
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268 | maxZ = 0;
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269 | $('.ui-dialog').each(function() {
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270 | if (this !== self.uiDialog[0]) {
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271 | thisZ = $(this).css('z-index');
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272 | if(!isNaN(thisZ)) {
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273 | maxZ = Math.max(maxZ, thisZ);
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274 | }
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275 | }
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276 | });
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277 | $.ui.dialog.maxZ = maxZ;
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278 | }
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279 |
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280 | return self;
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281 | },
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282 |
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283 | isOpen: function() {
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284 | return this._isOpen;
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285 | },
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286 |
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287 | // the force parameter allows us to move modal dialogs to their correct
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288 | // position on open
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289 | moveToTop: function(force, event) {
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290 | var self = this,
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291 | options = self.options,
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292 | saveScroll;
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293 |
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294 | if ((options.modal && !force) ||
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295 | (!options.stack && !options.modal)) {
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296 | return self._trigger('focus', event);
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297 | }
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298 |
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299 | if (options.zIndex > $.ui.dialog.maxZ) {
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300 | $.ui.dialog.maxZ = options.zIndex;
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301 | }
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302 | if (self.overlay) {
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303 | $.ui.dialog.maxZ += 1;
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304 | self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ);
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305 | }
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306 |
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307 | //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
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308 | // http://ui.jquery.com/bugs/ticket/3193
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309 | saveScroll = { scrollTop: self.element.scrollTop(), scrollLeft: self.element.scrollLeft() };
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310 | $.ui.dialog.maxZ += 1;
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311 | self.uiDialog.css('z-index', $.ui.dialog.maxZ);
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312 | self.element.attr(saveScroll);
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313 | self._trigger('focus', event);
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314 |
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315 | return self;
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316 | },
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317 |
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318 | open: function() {
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319 | if (this._isOpen) { return; }
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320 |
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321 | var self = this,
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322 | options = self.options,
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323 | uiDialog = self.uiDialog;
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324 |
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325 | self.overlay = options.modal ? new $.ui.dialog.overlay(self) : null;
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326 | self._size();
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327 | self._position(options.position);
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328 | uiDialog.show(options.show);
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329 | self.moveToTop(true);
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330 |
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331 | // prevent tabbing out of modal dialogs
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332 | if (options.modal) {
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333 | uiDialog.bind('keypress.ui-dialog', function(event) {
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334 | if (event.keyCode !== $.ui.keyCode.TAB) {
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335 | return;
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336 | }
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337 |
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338 | var tabbables = $(':tabbable', this),
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339 | first = tabbables.filter(':first'),
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340 | last = tabbables.filter(':last');
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341 |
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342 | if (event.target === last[0] && !event.shiftKey) {
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343 | first.focus(1);
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344 | return false;
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345 | } else if (event.target === first[0] && event.shiftKey) {
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346 | last.focus(1);
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347 | return false;
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348 | }
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349 | });
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350 | }
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351 |
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352 | // set focus to the first tabbable element in the content area or the first button
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353 | // if there are no tabbable elements, set focus on the dialog itself
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354 | $(self.element.find(':tabbable').get().concat(
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355 | uiDialog.find('.ui-dialog-buttonpane :tabbable').get().concat(
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356 | uiDialog.get()))).eq(0).focus();
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357 |
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358 | self._isOpen = true;
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359 | self._trigger('open');
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360 |
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361 | return self;
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362 | },
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363 |
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364 | _createButtons: function(buttons) {
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365 | var self = this,
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366 | hasButtons = false,
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367 | uiDialogButtonPane = $('<div></div>')
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368 | .addClass(
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369 | 'ui-dialog-buttonpane ' +
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370 | 'ui-widget-content ' +
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371 | 'ui-helper-clearfix'
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372 | ),
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373 | uiButtonSet = $( "<div></div>" )
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374 | .addClass( "ui-dialog-buttonset" )
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375 | .appendTo( uiDialogButtonPane );
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376 |
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377 | // if we already have a button pane, remove it
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378 | self.uiDialog.find('.ui-dialog-buttonpane').remove();
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379 |
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380 | if (typeof buttons === 'object' && buttons !== null) {
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381 | $.each(buttons, function() {
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382 | return !(hasButtons = true);
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383 | });
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384 | }
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385 | if (hasButtons) {
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386 | $.each(buttons, function(name, props) {
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387 | props = $.isFunction( props ) ?
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388 | { click: props, text: name } :
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389 | props;
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390 | var button = $('<button type="button"></button>')
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391 | .click(function() {
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392 | props.click.apply(self.element[0], arguments);
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393 | })
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394 | .appendTo(uiButtonSet);
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395 | // can't use .attr( props, true ) with jQuery 1.3.2.
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396 | $.each( props, function( key, value ) {
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397 | if ( key === "click" ) {
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398 | return;
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399 | }
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400 | if ( key in attrFn ) {
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401 | button[ key ]( value );
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402 | } else {
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403 | button.attr( key, value );
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404 | }
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405 | });
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406 | if ($.fn.button) {
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407 | button.button();
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408 | }
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409 | });
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410 | uiDialogButtonPane.appendTo(self.uiDialog);
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411 | }
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412 | },
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413 |
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414 | _makeDraggable: function() {
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415 | var self = this,
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416 | options = self.options,
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417 | doc = $(document),
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418 | heightBeforeDrag;
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419 |
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420 | function filteredUi(ui) {
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421 | return {
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422 | position: ui.position,
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423 | offset: ui.offset
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424 | };
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425 | }
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426 |
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427 | self.uiDialog.draggable({
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428 | cancel: '.ui-dialog-content, .ui-dialog-titlebar-close',
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429 | handle: '.ui-dialog-titlebar',
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430 | containment: 'document',
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431 | start: function(event, ui) {
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432 | heightBeforeDrag = options.height === "auto" ? "auto" : $(this).height();
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433 | $(this).height($(this).height()).addClass("ui-dialog-dragging");
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434 | self._trigger('dragStart', event, filteredUi(ui));
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435 | },
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436 | drag: function(event, ui) {
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437 | self._trigger('drag', event, filteredUi(ui));
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438 | },
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439 | stop: function(event, ui) {
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440 | options.position = [ui.position.left - doc.scrollLeft(),
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441 | ui.position.top - doc.scrollTop()];
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442 | $(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
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443 | self._trigger('dragStop', event, filteredUi(ui));
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444 | $.ui.dialog.overlay.resize();
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445 | }
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446 | });
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447 | },
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448 |
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449 | _makeResizable: function(handles) {
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450 | handles = (handles === undefined ? this.options.resizable : handles);
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451 | var self = this,
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452 | options = self.options,
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453 | // .ui-resizable has position: relative defined in the stylesheet
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454 | // but dialogs have to use absolute or fixed positioning
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455 | position = self.uiDialog.css('position'),
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456 | resizeHandles = (typeof handles === 'string' ?
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457 | handles :
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458 | 'n,e,s,w,se,sw,ne,nw'
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459 | );
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460 |
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461 | function filteredUi(ui) {
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462 | return {
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463 | originalPosition: ui.originalPosition,
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464 | originalSize: ui.originalSize,
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465 | position: ui.position,
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466 | size: ui.size
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467 | };
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468 | }
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469 |
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470 | self.uiDialog.resizable({
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471 | cancel: '.ui-dialog-content',
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472 | containment: 'document',
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473 | alsoResize: self.element,
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474 | maxWidth: options.maxWidth,
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475 | maxHeight: options.maxHeight,
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476 | minWidth: options.minWidth,
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477 | minHeight: self._minHeight(),
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478 | handles: resizeHandles,
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479 | start: function(event, ui) {
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480 | $(this).addClass("ui-dialog-resizing");
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481 | self._trigger('resizeStart', event, filteredUi(ui));
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482 | },
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483 | resize: function(event, ui) {
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484 | self._trigger('resize', event, filteredUi(ui));
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485 | },
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486 | stop: function(event, ui) {
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487 | $(this).removeClass("ui-dialog-resizing");
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488 | options.height = $(this).height();
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489 | options.width = $(this).width();
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490 | self._trigger('resizeStop', event, filteredUi(ui));
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491 | $.ui.dialog.overlay.resize();
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492 | }
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493 | })
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494 | .css('position', position)
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---|
495 | .find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
|
---|
496 | },
|
---|
497 |
|
---|
498 | _minHeight: function() {
|
---|
499 | var options = this.options;
|
---|
500 |
|
---|
501 | if (options.height === 'auto') {
|
---|
502 | return options.minHeight;
|
---|
503 | } else {
|
---|
504 | return Math.min(options.minHeight, options.height);
|
---|
505 | }
|
---|
506 | },
|
---|
507 |
|
---|
508 | _position: function(position) {
|
---|
509 | var myAt = [],
|
---|
510 | offset = [0, 0],
|
---|
511 | isVisible;
|
---|
512 |
|
---|
513 | if (position) {
|
---|
514 | // deep extending converts arrays to objects in jQuery <= 1.3.2 :-(
|
---|
515 | // if (typeof position == 'string' || $.isArray(position)) {
|
---|
516 | // myAt = $.isArray(position) ? position : position.split(' ');
|
---|
517 |
|
---|
518 | if (typeof position === 'string' || (typeof position === 'object' && '0' in position)) {
|
---|
519 | myAt = position.split ? position.split(' ') : [position[0], position[1]];
|
---|
520 | if (myAt.length === 1) {
|
---|
521 | myAt[1] = myAt[0];
|
---|
522 | }
|
---|
523 |
|
---|
524 | $.each(['left', 'top'], function(i, offsetPosition) {
|
---|
525 | if (+myAt[i] === myAt[i]) {
|
---|
526 | offset[i] = myAt[i];
|
---|
527 | myAt[i] = offsetPosition;
|
---|
528 | }
|
---|
529 | });
|
---|
530 |
|
---|
531 | position = {
|
---|
532 | my: myAt.join(" "),
|
---|
533 | at: myAt.join(" "),
|
---|
534 | offset: offset.join(" ")
|
---|
535 | };
|
---|
536 | }
|
---|
537 |
|
---|
538 | position = $.extend({}, $.ui.dialog.prototype.options.position, position);
|
---|
539 | } else {
|
---|
540 | position = $.ui.dialog.prototype.options.position;
|
---|
541 | }
|
---|
542 |
|
---|
543 | // need to show the dialog to get the actual offset in the position plugin
|
---|
544 | isVisible = this.uiDialog.is(':visible');
|
---|
545 | if (!isVisible) {
|
---|
546 | this.uiDialog.show();
|
---|
547 | }
|
---|
548 | this.uiDialog
|
---|
549 | // workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
|
---|
550 | .css({ top: 0, left: 0 })
|
---|
551 | .position($.extend({ of: window }, position));
|
---|
552 | if (!isVisible) {
|
---|
553 | this.uiDialog.hide();
|
---|
554 | }
|
---|
555 | },
|
---|
556 |
|
---|
557 | _setOptions: function( options ) {
|
---|
558 | var self = this,
|
---|
559 | resizableOptions = {},
|
---|
560 | resize = false;
|
---|
561 |
|
---|
562 | $.each( options, function( key, value ) {
|
---|
563 | self._setOption( key, value );
|
---|
564 |
|
---|
565 | if ( key in sizeRelatedOptions ) {
|
---|
566 | resize = true;
|
---|
567 | }
|
---|
568 | if ( key in resizableRelatedOptions ) {
|
---|
569 | resizableOptions[ key ] = value;
|
---|
570 | }
|
---|
571 | });
|
---|
572 |
|
---|
573 | if ( resize ) {
|
---|
574 | this._size();
|
---|
575 | }
|
---|
576 | if ( this.uiDialog.is( ":data(resizable)" ) ) {
|
---|
577 | this.uiDialog.resizable( "option", resizableOptions );
|
---|
578 | }
|
---|
579 | },
|
---|
580 |
|
---|
581 | _setOption: function(key, value){
|
---|
582 | var self = this,
|
---|
583 | uiDialog = self.uiDialog;
|
---|
584 |
|
---|
585 | switch (key) {
|
---|
586 | //handling of deprecated beforeclose (vs beforeClose) option
|
---|
587 | //Ticket #4669 http://dev.jqueryui.com/ticket/4669
|
---|
588 | //TODO: remove in 1.9pre
|
---|
589 | case "beforeclose":
|
---|
590 | key = "beforeClose";
|
---|
591 | break;
|
---|
592 | case "buttons":
|
---|
593 | self._createButtons(value);
|
---|
594 | break;
|
---|
595 | case "closeText":
|
---|
596 | // ensure that we always pass a string
|
---|
597 | self.uiDialogTitlebarCloseText.text("" + value);
|
---|
598 | break;
|
---|
599 | case "dialogClass":
|
---|
600 | uiDialog
|
---|
601 | .removeClass(self.options.dialogClass)
|
---|
602 | .addClass(uiDialogClasses + value);
|
---|
603 | break;
|
---|
604 | case "disabled":
|
---|
605 | if (value) {
|
---|
606 | uiDialog.addClass('ui-dialog-disabled');
|
---|
607 | } else {
|
---|
608 | uiDialog.removeClass('ui-dialog-disabled');
|
---|
609 | }
|
---|
610 | break;
|
---|
611 | case "draggable":
|
---|
612 | var isDraggable = uiDialog.is( ":data(draggable)" );
|
---|
613 | if ( isDraggable && !value ) {
|
---|
614 | uiDialog.draggable( "destroy" );
|
---|
615 | }
|
---|
616 |
|
---|
617 | if ( !isDraggable && value ) {
|
---|
618 | self._makeDraggable();
|
---|
619 | }
|
---|
620 | break;
|
---|
621 | case "position":
|
---|
622 | self._position(value);
|
---|
623 | break;
|
---|
624 | case "resizable":
|
---|
625 | // currently resizable, becoming non-resizable
|
---|
626 | var isResizable = uiDialog.is( ":data(resizable)" );
|
---|
627 | if (isResizable && !value) {
|
---|
628 | uiDialog.resizable('destroy');
|
---|
629 | }
|
---|
630 |
|
---|
631 | // currently resizable, changing handles
|
---|
632 | if (isResizable && typeof value === 'string') {
|
---|
633 | uiDialog.resizable('option', 'handles', value);
|
---|
634 | }
|
---|
635 |
|
---|
636 | // currently non-resizable, becoming resizable
|
---|
637 | if (!isResizable && value !== false) {
|
---|
638 | self._makeResizable(value);
|
---|
639 | }
|
---|
640 | break;
|
---|
641 | case "title":
|
---|
642 | // convert whatever was passed in o a string, for html() to not throw up
|
---|
643 | $(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || ' '));
|
---|
644 | break;
|
---|
645 | }
|
---|
646 |
|
---|
647 | $.Widget.prototype._setOption.apply(self, arguments);
|
---|
648 | },
|
---|
649 |
|
---|
650 | _size: function() {
|
---|
651 | /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
|
---|
652 | * divs will both have width and height set, so we need to reset them
|
---|
653 | */
|
---|
654 | var options = this.options,
|
---|
655 | nonContentHeight,
|
---|
656 | minContentHeight,
|
---|
657 | isVisible = this.uiDialog.is( ":visible" );
|
---|
658 |
|
---|
659 | // reset content sizing
|
---|
660 | this.element.show().css({
|
---|
661 | width: 'auto',
|
---|
662 | minHeight: 0,
|
---|
663 | height: 0
|
---|
664 | });
|
---|
665 |
|
---|
666 | if (options.minWidth > options.width) {
|
---|
667 | options.width = options.minWidth;
|
---|
668 | }
|
---|
669 |
|
---|
670 | // reset wrapper sizing
|
---|
671 | // determine the height of all the non-content elements
|
---|
672 | nonContentHeight = this.uiDialog.css({
|
---|
673 | height: 'auto',
|
---|
674 | width: options.width
|
---|
675 | })
|
---|
676 | .height();
|
---|
677 | minContentHeight = Math.max( 0, options.minHeight - nonContentHeight );
|
---|
678 |
|
---|
679 | if ( options.height === "auto" ) {
|
---|
680 | // only needed for IE6 support
|
---|
681 | if ( $.support.minHeight ) {
|
---|
682 | this.element.css({
|
---|
683 | minHeight: minContentHeight,
|
---|
684 | height: "auto"
|
---|
685 | });
|
---|
686 | } else {
|
---|
687 | this.uiDialog.show();
|
---|
688 | var autoHeight = this.element.css( "height", "auto" ).height();
|
---|
689 | if ( !isVisible ) {
|
---|
690 | this.uiDialog.hide();
|
---|
691 | }
|
---|
692 | this.element.height( Math.max( autoHeight, minContentHeight ) );
|
---|
693 | }
|
---|
694 | } else {
|
---|
695 | this.element.height( Math.max( options.height - nonContentHeight, 0 ) );
|
---|
696 | }
|
---|
697 |
|
---|
698 | if (this.uiDialog.is(':data(resizable)')) {
|
---|
699 | this.uiDialog.resizable('option', 'minHeight', this._minHeight());
|
---|
700 | }
|
---|
701 | }
|
---|
702 | });
|
---|
703 |
|
---|
704 | $.extend($.ui.dialog, {
|
---|
705 | version: "1.8.15",
|
---|
706 |
|
---|
707 | uuid: 0,
|
---|
708 | maxZ: 0,
|
---|
709 |
|
---|
710 | getTitleId: function($el) {
|
---|
711 | var id = $el.attr('id');
|
---|
712 | if (!id) {
|
---|
713 | this.uuid += 1;
|
---|
714 | id = this.uuid;
|
---|
715 | }
|
---|
716 | return 'ui-dialog-title-' + id;
|
---|
717 | },
|
---|
718 |
|
---|
719 | overlay: function(dialog) {
|
---|
720 | this.$el = $.ui.dialog.overlay.create(dialog);
|
---|
721 | }
|
---|
722 | });
|
---|
723 |
|
---|
724 | $.extend($.ui.dialog.overlay, {
|
---|
725 | instances: [],
|
---|
726 | // reuse old instances due to IE memory leak with alpha transparency (see #5185)
|
---|
727 | oldInstances: [],
|
---|
728 | maxZ: 0,
|
---|
729 | events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
|
---|
730 | function(event) { return event + '.dialog-overlay'; }).join(' '),
|
---|
731 | create: function(dialog) {
|
---|
732 | if (this.instances.length === 0) {
|
---|
733 | // prevent use of anchors and inputs
|
---|
734 | // we use a setTimeout in case the overlay is created from an
|
---|
735 | // event that we're going to be cancelling (see #2804)
|
---|
736 | setTimeout(function() {
|
---|
737 | // handle $(el).dialog().dialog('close') (see #4065)
|
---|
738 | if ($.ui.dialog.overlay.instances.length) {
|
---|
739 | $(document).bind($.ui.dialog.overlay.events, function(event) {
|
---|
740 | // stop events if the z-index of the target is < the z-index of the overlay
|
---|
741 | // we cannot return true when we don't want to cancel the event (#3523)
|
---|
742 | if ($(event.target).zIndex() < $.ui.dialog.overlay.maxZ) {
|
---|
743 | return false;
|
---|
744 | }
|
---|
745 | });
|
---|
746 | }
|
---|
747 | }, 1);
|
---|
748 |
|
---|
749 | // allow closing by pressing the escape key
|
---|
750 | $(document).bind('keydown.dialog-overlay', function(event) {
|
---|
751 | if (dialog.options.closeOnEscape && event.keyCode &&
|
---|
752 | event.keyCode === $.ui.keyCode.ESCAPE) {
|
---|
753 |
|
---|
754 | dialog.close(event);
|
---|
755 | event.preventDefault();
|
---|
756 | }
|
---|
757 | });
|
---|
758 |
|
---|
759 | // handle window resize
|
---|
760 | $(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
|
---|
761 | }
|
---|
762 |
|
---|
763 | var $el = (this.oldInstances.pop() || $('<div></div>').addClass('ui-widget-overlay'))
|
---|
764 | .appendTo(document.body)
|
---|
765 | .css({
|
---|
766 | width: this.width(),
|
---|
767 | height: this.height()
|
---|
768 | });
|
---|
769 |
|
---|
770 | if ($.fn.bgiframe) {
|
---|
771 | $el.bgiframe();
|
---|
772 | }
|
---|
773 |
|
---|
774 | this.instances.push($el);
|
---|
775 | return $el;
|
---|
776 | },
|
---|
777 |
|
---|
778 | destroy: function($el) {
|
---|
779 | var indexOf = $.inArray($el, this.instances);
|
---|
780 | if (indexOf != -1){
|
---|
781 | this.oldInstances.push(this.instances.splice(indexOf, 1)[0]);
|
---|
782 | }
|
---|
783 |
|
---|
784 | if (this.instances.length === 0) {
|
---|
785 | $([document, window]).unbind('.dialog-overlay');
|
---|
786 | }
|
---|
787 |
|
---|
788 | $el.remove();
|
---|
789 |
|
---|
790 | // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
|
---|
791 | var maxZ = 0;
|
---|
792 | $.each(this.instances, function() {
|
---|
793 | maxZ = Math.max(maxZ, this.css('z-index'));
|
---|
794 | });
|
---|
795 | this.maxZ = maxZ;
|
---|
796 | },
|
---|
797 |
|
---|
798 | height: function() {
|
---|
799 | var scrollHeight,
|
---|
800 | offsetHeight;
|
---|
801 | // handle IE 6
|
---|
802 | if ($.browser.msie && $.browser.version < 7) {
|
---|
803 | scrollHeight = Math.max(
|
---|
804 | document.documentElement.scrollHeight,
|
---|
805 | document.body.scrollHeight
|
---|
806 | );
|
---|
807 | offsetHeight = Math.max(
|
---|
808 | document.documentElement.offsetHeight,
|
---|
809 | document.body.offsetHeight
|
---|
810 | );
|
---|
811 |
|
---|
812 | if (scrollHeight < offsetHeight) {
|
---|
813 | return $(window).height() + 'px';
|
---|
814 | } else {
|
---|
815 | return scrollHeight + 'px';
|
---|
816 | }
|
---|
817 | // handle "good" browsers
|
---|
818 | } else {
|
---|
819 | return $(document).height() + 'px';
|
---|
820 | }
|
---|
821 | },
|
---|
822 |
|
---|
823 | width: function() {
|
---|
824 | var scrollWidth,
|
---|
825 | offsetWidth;
|
---|
826 | // handle IE
|
---|
827 | if ( $.browser.msie ) {
|
---|
828 | scrollWidth = Math.max(
|
---|
829 | document.documentElement.scrollWidth,
|
---|
830 | document.body.scrollWidth
|
---|
831 | );
|
---|
832 | offsetWidth = Math.max(
|
---|
833 | document.documentElement.offsetWidth,
|
---|
834 | document.body.offsetWidth
|
---|
835 | );
|
---|
836 |
|
---|
837 | if (scrollWidth < offsetWidth) {
|
---|
838 | return $(window).width() + 'px';
|
---|
839 | } else {
|
---|
840 | return scrollWidth + 'px';
|
---|
841 | }
|
---|
842 | // handle "good" browsers
|
---|
843 | } else {
|
---|
844 | return $(document).width() + 'px';
|
---|
845 | }
|
---|
846 | },
|
---|
847 |
|
---|
848 | resize: function() {
|
---|
849 | /* If the dialog is draggable and the user drags it past the
|
---|
850 | * right edge of the window, the document becomes wider so we
|
---|
851 | * need to stretch the overlay. If the user then drags the
|
---|
852 | * dialog back to the left, the document will become narrower,
|
---|
853 | * so we need to shrink the overlay to the appropriate size.
|
---|
854 | * This is handled by shrinking the overlay before setting it
|
---|
855 | * to the full document size.
|
---|
856 | */
|
---|
857 | var $overlays = $([]);
|
---|
858 | $.each($.ui.dialog.overlay.instances, function() {
|
---|
859 | $overlays = $overlays.add(this);
|
---|
860 | });
|
---|
861 |
|
---|
862 | $overlays.css({
|
---|
863 | width: 0,
|
---|
864 | height: 0
|
---|
865 | }).css({
|
---|
866 | width: $.ui.dialog.overlay.width(),
|
---|
867 | height: $.ui.dialog.overlay.height()
|
---|
868 | });
|
---|
869 | }
|
---|
870 | });
|
---|
871 |
|
---|
872 | $.extend($.ui.dialog.overlay.prototype, {
|
---|
873 | destroy: function() {
|
---|
874 | $.ui.dialog.overlay.destroy(this.$el);
|
---|
875 | }
|
---|
876 | });
|
---|
877 |
|
---|
878 | }(jQuery));
|
---|