1 | define([ |
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2 | "dojo/_base/kernel", |
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3 | "dojo/_base/lang", |
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4 | "dojo/_base/array", |
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5 | "dojo/_base/json", |
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6 | "dojo/_base/fx", |
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7 | "dojo/_base/window", |
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8 | "dojo/_base/connect", |
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9 | "dojo/dom-class", |
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10 | "dojo/dom-style", |
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11 | "dojo/dom-construct", |
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12 | "dojo/dom-geometry", |
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13 | "dojo/keys", |
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14 | "dijit/_Widget", |
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15 | "dijit/_TemplatedMixin", |
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16 | "dijit/form/_FormValueWidget", |
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17 | "dijit/form/ValidationTextBox", |
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18 | "dijit/InlineEditBox", |
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19 | "dojo/i18n!dijit/nls/common", |
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20 | "dojo/_base/declare" |
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21 | ], function(kernel, lang, array, jsonUtil, fx, win, connect, domClass, domStyle, domConstruct, domGeometry, keys, Widget, TemplatedMixin, FormValueWidget, ValidationTextBox, InlineEditBox, i18nCommon, declare){ |
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22 | kernel.experimental("dojox.form.ListInput"); |
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23 | |
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24 | /*===== |
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25 | var __Constraints = { |
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26 | // locale: String |
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27 | // locale used for validation, picks up value from this widget's lang attribute |
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28 | // _flags_: anything |
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29 | // various flags passed to pattern function |
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30 | }; |
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31 | =====*/ |
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32 | |
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33 | var ListInput = declare("dojox.form.ListInput", [FormValueWidget], |
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34 | { |
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35 | // summary: |
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36 | // An automatic list maker |
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37 | // description: |
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38 | // you can add value to list with add method. |
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39 | // you can only remove by clicking close button |
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40 | |
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41 | constructor: function(){ |
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42 | this._items = []; |
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43 | |
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44 | |
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45 | if(!lang.isArray(this.delimiter)){ |
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46 | this.delimiter=[this.delimiter]; |
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47 | } |
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48 | var r="("+this.delimiter.join("|")+")?"; |
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49 | this.regExp="^"+this.regExp+r+"$"; |
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50 | }, |
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51 | |
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52 | // inputClass: String |
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53 | // Class which will be used to create the input box. You can implements yours. |
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54 | // It must be a widget, focusNode or domNode must have "onkeydown" event |
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55 | // It must have .attr("value") to get value |
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56 | // It also must implement an (or more) handler for the "onChange" method |
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57 | inputClass: "dojox.form._ListInputInputBox", |
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58 | |
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59 | // inputHandler: String|Array |
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60 | // The widget will connect on all handler to check input value |
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61 | // You can use comma separated list |
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62 | inputHandler: "onChange", |
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63 | |
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64 | // inputProperties: String|Object |
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65 | // Properties used to create input box |
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66 | // If String, it must be a valid JSON |
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67 | inputProperties: { |
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68 | minWidth:50 |
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69 | }, |
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70 | |
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71 | // submitOnlyValidValue: Boolean |
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72 | // If true, only valid value will be submitted with form |
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73 | submitOnlyValidValue:true, |
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74 | |
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75 | // useOnBlur: Boolean |
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76 | // If true, onBlur event do a validate (like pressing ENTER) |
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77 | useOnBlur:true, |
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78 | |
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79 | // readOnlyInput: Boolean |
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80 | // if false, the list will be editable |
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81 | // Can only be set when instantiate |
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82 | readOnlyInput: false, |
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83 | |
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84 | // maxItems: Int |
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85 | // Specify max item the list can have |
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86 | // null = infinity |
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87 | maxItems: null, |
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88 | |
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89 | // showCloseButtonWhenValid: Boolean |
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90 | // if true, a close button will be added on valid item |
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91 | showCloseButtonWhenValid: true, |
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92 | |
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93 | // showCloseButtonWhenInvalid: Boolean |
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94 | // if true, a close button will be added on invalid item |
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95 | showCloseButtonWhenInvalid: true, |
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96 | |
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97 | // regExp: [extension protected] String |
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98 | // regular expression string used to validate the input |
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99 | // Do not specify both regExp and regExpGen |
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100 | regExp: ".*", //"[a-zA-Z.-_]+@[a-zA-Z.-_]+.[a-zA-Z]+", |
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101 | |
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102 | // delimiter: String|Array |
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103 | // delimiter for the string. Every match will be splitted. |
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104 | // The string can contain only one delimiter. |
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105 | delimiter: ",", |
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106 | |
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107 | // constraints: __Constraints |
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108 | // user-defined object needed to pass parameters to the validator functions |
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109 | constraints: {}, |
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110 | |
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111 | baseClass:"dojoxListInput", |
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112 | |
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113 | type: "select", |
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114 | |
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115 | value: "", |
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116 | |
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117 | templateString: "<div dojoAttachPoint=\"focusNode\" class=\"dijit dijitReset dijitLeft dojoxListInput\"><select dojoAttachpoint=\"_selectNode\" multiple=\"multiple\" class=\"dijitHidden\" ${!nameAttrSetting}></select><ul dojoAttachPoint=\"_listInput\"><li dojoAttachEvent=\"onclick: _onClick\" class=\"dijitInputField dojoxListInputNode dijitHidden\" dojoAttachPoint=\"_inputNode\"></li></ul></div>", |
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118 | |
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119 | _setNameAttr: "_selectNode", |
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120 | |
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121 | // useAnim: Boolean |
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122 | // If true, then item will use an animation to show hide itself |
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123 | useAnim: true, |
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124 | |
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125 | // duration: Integer |
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126 | // Animation duration |
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127 | duration: 500, |
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128 | |
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129 | // easingIn: function |
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130 | // function used to easing on fadeIn end |
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131 | easingIn: null, |
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132 | |
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133 | // easingOut: function |
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134 | // function used to easing on fadeOut end |
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135 | easingOut: null, |
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136 | |
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137 | // readOnlyItem: Boolean |
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138 | // If true, items can be edited |
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139 | // Can only be set when instantiate |
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140 | readOnlyItem: false, |
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141 | |
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142 | // useArrowForEdit: Boolean |
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143 | // If true, arraow left and right can be used for editing |
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144 | // Can only be set when instantiate |
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145 | useArrowForEdit: true, |
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146 | |
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147 | // _items: Array |
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148 | // Array of widget. |
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149 | // Contain all reference to _ListInputInputItem |
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150 | _items: null, |
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151 | |
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152 | // _lastAddedItem: Widget |
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153 | // Contain a reference to the last created item |
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154 | _lastAddedItem: null, |
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155 | |
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156 | // _currentItem: Widget |
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157 | // Widget currently in edition |
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158 | _currentItem: null, |
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159 | |
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160 | // _input: Widget |
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161 | // Widget use for input box |
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162 | _input: null, |
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163 | |
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164 | // _count: Int |
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165 | // Count items |
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166 | _count: 0, |
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167 | |
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168 | postCreate: function(){ |
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169 | // summary: |
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170 | // If closeButton is used, add a class |
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171 | this.inherited(arguments); |
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172 | this._createInputBox(); |
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173 | }, |
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174 | |
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175 | _setReadOnlyInputAttr: function(/*Boolean*/ value){ |
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176 | // summary: |
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177 | // Change status and if needed, create the inputbox |
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178 | // tags: |
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179 | // private |
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180 | if(!this._started){ return this._createInputBox(); } |
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181 | this.readOnlyInput = value; |
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182 | this._createInputBox(); |
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183 | }, |
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184 | |
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185 | _setReadOnlyItemAttr: function(/*Boolean*/ value){ |
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186 | // summary: |
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187 | // set read only items |
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188 | // tags: |
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189 | // private |
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190 | if(!this._started){ return; } |
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191 | for(var i in this._items){ |
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192 | this._items[i].set("readOnlyItem", value); |
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193 | } |
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194 | }, |
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195 | |
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196 | _createInputBox: function(){ |
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197 | // summary: |
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198 | // Create the input box |
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199 | // tags: |
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200 | // private |
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201 | domClass.toggle(this._inputNode, "dijitHidden", this.readOnlyInput); |
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202 | if(this.readOnlyInput){ return; } |
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203 | if(this._input){ return; } |
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204 | |
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205 | if(this.inputHandler === null){ |
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206 | console.warn("you must add some handler to connect to input field"); |
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207 | return false; |
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208 | } |
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209 | if(lang.isString(this.inputHandler)){ |
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210 | this.inputHandler = this.inputHandler.split(","); |
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211 | } |
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212 | if(lang.isString(this.inputProperties)){ |
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213 | this.inputProperties = jsonUtil.fromJson(this.inputProperties); |
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214 | } |
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215 | |
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216 | |
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217 | var input = lang.getObject(this.inputClass, false); |
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218 | |
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219 | this.inputProperties.regExp = this.regExpGen(this.constraints); |
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220 | |
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221 | this._input = new input(this.inputProperties); |
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222 | this._input.startup(); |
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223 | this._inputNode.appendChild(this._input.domNode); |
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224 | array.forEach(this.inputHandler, function(handler){ |
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225 | this.connect(this._input,lang.trim(handler),"_onHandler"); |
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226 | },this); |
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227 | |
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228 | this.connect(this._input, "onKeyDown", "_inputOnKeyDown"); |
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229 | this.connect(this._input, "onBlur", "_inputOnBlur"); |
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230 | }, |
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231 | |
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232 | compare: function(/*Array*/ val1, /*Array*/ val2){ |
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233 | // summary: |
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234 | // Compare 2 values (as returned by attr('value') for this widget). |
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235 | // tags: |
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236 | // protected |
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237 | val1 = val1.join(","); |
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238 | val2 = val2.join(","); |
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239 | if(val1 > val2){ |
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240 | return 1; |
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241 | }else if(val1 < val2){ |
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242 | return -1; |
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243 | }else{ |
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244 | return 0; |
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245 | } |
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246 | }, |
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247 | |
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248 | add: function(/*String|Array*/ values){ |
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249 | // summary: |
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250 | // Create new list element |
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251 | if(this._count>=this.maxItems && this.maxItems !== null){return;} |
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252 | this._lastValueReported = this._getValues(); |
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253 | |
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254 | if(!lang.isArray(values)){ |
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255 | values = [values]; |
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256 | } |
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257 | |
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258 | for(var i in values){ |
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259 | var value=values[i]; |
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260 | if(value === "" || typeof value != "string"){ |
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261 | continue; |
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262 | } |
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263 | this._count++; |
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264 | var re = new RegExp(this.regExpGen(this.constraints)); |
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265 | |
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266 | this._lastAddedItem = new _ListInputInputItem({ |
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267 | "index" : this._items.length, |
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268 | readOnlyItem : this.readOnlyItem, |
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269 | value : value, |
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270 | regExp: this.regExpGen(this.constraints) |
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271 | }); |
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272 | this._lastAddedItem.startup(); |
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273 | |
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274 | this._testItem(this._lastAddedItem,value); |
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275 | |
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276 | this._lastAddedItem.onClose = lang.hitch(this,"_onItemClose",this._lastAddedItem); |
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277 | this._lastAddedItem.onChange = lang.hitch(this,"_onItemChange",this._lastAddedItem); |
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278 | this._lastAddedItem.onEdit = lang.hitch(this,"_onItemEdit",this._lastAddedItem); |
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279 | this._lastAddedItem.onKeyDown = lang.hitch(this,"_onItemKeyDown",this._lastAddedItem); |
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280 | |
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281 | if(this.useAnim){ |
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282 | domStyle.set(this._lastAddedItem.domNode, {opacity:0, display:""}); |
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283 | } |
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284 | |
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285 | this._placeItem(this._lastAddedItem.domNode); |
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286 | |
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287 | if(this.useAnim){ |
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288 | var anim = fx.fadeIn({ |
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289 | node : this._lastAddedItem.domNode, |
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290 | duration : this.duration, |
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291 | easing : this.easingIn |
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292 | }).play(); |
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293 | } |
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294 | |
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295 | this._items[this._lastAddedItem.index] = this._lastAddedItem; |
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296 | |
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297 | if(this._onChangeActive && this.intermediateChanges){ this.onChange(value); } |
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298 | |
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299 | if(this._count>=this.maxItems && this.maxItems !== null){ |
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300 | break; |
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301 | } |
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302 | } |
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303 | |
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304 | this._updateValues(); |
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305 | if(this._lastValueReported.length==0){ |
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306 | this._lastValueReported = this.value; |
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307 | } |
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308 | |
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309 | if(!this.readOnlyInput){ |
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310 | this._input.set("value", ""); |
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311 | } |
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312 | |
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313 | if(this._onChangeActive){ this.onChange(this.value); } |
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314 | |
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315 | this._setReadOnlyWhenMaxItemsReached(); |
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316 | }, |
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317 | |
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318 | _setReadOnlyWhenMaxItemsReached: function(){ |
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319 | // summary: |
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320 | // set input to readonly when max is reached |
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321 | // tags: |
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322 | // private |
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323 | this.set("readOnlyInput",(this._count>=this.maxItems && this.maxItems !== null)); |
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324 | }, |
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325 | |
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326 | _setSelectNode: function(){ |
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327 | // summary: |
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328 | // put all item in the select (for a submit) |
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329 | // tags: |
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330 | // private |
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331 | this._selectNode.options.length = 0; |
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332 | |
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333 | var values=this.submitOnlyValidValue?this.get("MatchedValue"):this.value; |
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334 | |
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335 | if(!lang.isArray(values)){ |
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336 | return; |
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337 | } |
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338 | array.forEach(values,function(item){ |
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339 | this._selectNode.options[this._selectNode.options.length]=new Option(item,item,true,true); |
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340 | },this); |
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341 | }, |
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342 | |
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343 | _placeItem: function(/*DomNode*/ node){ |
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344 | // summary: |
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345 | // Place item in the list |
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346 | // tags: |
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347 | // private |
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348 | domConstruct.place(node,this._inputNode, "before"); |
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349 | }, |
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350 | |
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351 | _getCursorPos: function(/*DomNode*/ node){ |
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352 | // summary: |
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353 | // get current cursor pos |
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354 | // tags: |
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355 | // private |
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356 | if(typeof node.selectionStart != 'undefined'){ |
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357 | return node.selectionStart; |
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358 | } |
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359 | |
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360 | // IE Support |
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361 | try{ node.focus(); }catch(e){} |
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362 | var range = node.createTextRange(); |
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363 | range.moveToBookmark(win.doc.selection.createRange().getBookmark()); |
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364 | range.moveEnd('character', node.value.length); |
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365 | try{ |
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366 | return node.value.length - range.text.length; |
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367 | }finally{ range=null; } |
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368 | }, |
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369 | |
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370 | _onItemClose: function(/*dijit/_Widget*/ item){ |
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371 | // summary: |
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372 | // Destroy a list element when close button is clicked |
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373 | // tags: |
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374 | // private |
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375 | if(this.disabled){ return; } |
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376 | |
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377 | if(this.useAnim){ |
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378 | var anim = fx.fadeOut({ |
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379 | node : item.domNode, |
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380 | duration : this.duration, |
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381 | easing : this.easingOut, |
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382 | onEnd : lang.hitch(this, "_destroyItem", item) |
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383 | }).play(); |
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384 | }else{ |
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385 | this._destroyItem(item); |
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386 | } |
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387 | }, |
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388 | |
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389 | _onItemKeyDown: function(/*dijit/_Widget*/ item, /*Event*/ e){ |
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390 | // summary: |
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391 | // Call when item get a keypress |
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392 | // tags: |
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393 | // private |
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394 | if(this.readOnlyItem || !this.useArrowForEdit){ return; } |
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395 | |
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396 | if(e.keyCode == keys.LEFT_ARROW && this._getCursorPos(e.target)==0){ |
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397 | this._editBefore(item); |
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398 | }else if(e.keyCode == keys.RIGHT_ARROW && this._getCursorPos(e.target)==e.target.value.length){ |
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399 | this._editAfter(item); |
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400 | } |
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401 | }, |
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402 | |
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403 | _editBefore: function(/*widget*/ item){ |
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404 | // summary: |
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405 | // move trough items |
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406 | // tags: |
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407 | // private |
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408 | this._currentItem = this._getPreviousItem(item); |
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409 | if(this._currentItem !== null){ |
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410 | this._currentItem.edit(); |
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411 | } |
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412 | }, |
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413 | _editAfter: function(/*widget*/ item){ |
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414 | // summary: |
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415 | // move trough items |
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416 | // tags: |
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417 | // private |
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418 | this._currentItem = this._getNextItem(item); |
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419 | if(this._currentItem !== null){ |
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420 | this._currentItem.edit(); |
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421 | } |
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422 | |
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423 | if(!this.readOnlyInput){ |
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424 | if(this._currentItem === null){ |
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425 | //no more item ? |
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426 | //so edit input (if available) |
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427 | this._focusInput(); |
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428 | } |
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429 | } |
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430 | }, |
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431 | |
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432 | _onItemChange: function(/*dijit/_Widget*/ item, /*String*/ value){ |
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433 | // summary: |
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434 | // Call when item value change |
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435 | // tags: |
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436 | // private |
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437 | |
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438 | value = value || item.get("value"); |
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439 | |
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440 | //revalidate content |
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441 | this._testItem(item,value); |
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442 | |
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443 | //update value |
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444 | this._updateValues(); |
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445 | }, |
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446 | |
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447 | _onItemEdit: function(/*dijit/_Widget*/ item){ |
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448 | // summary: |
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449 | // Call when item is edited |
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450 | // tags: |
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451 | // private |
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452 | domClass.remove(item.domNode,["dijitError", this.baseClass + "Match", this.baseClass + "Mismatch"]); |
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453 | }, |
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454 | |
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455 | _testItem: function(/*Object*/ item, /*String*/ value){ |
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456 | // summary: |
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457 | // Change class of item (match, mismatch) |
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458 | // tags: |
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459 | // private |
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460 | var re = new RegExp(this.regExpGen(this.constraints)); |
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461 | var match = ('' + value).match(re); |
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462 | |
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463 | domClass.remove(item.domNode, this.baseClass + (!match ? "Match" : "Mismatch")); |
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464 | domClass.add(item.domNode, this.baseClass + (match ? "Match" : "Mismatch")); |
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465 | domClass.toggle(item.domNode, "dijitError", !match); |
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466 | |
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467 | if((this.showCloseButtonWhenValid && match) || |
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468 | (this.showCloseButtonWhenInvalid && !match)){ |
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469 | domClass.add(item.domNode,this.baseClass+"Closable"); |
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470 | }else { |
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471 | domClass.remove(item.domNode,this.baseClass+"Closable"); |
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472 | } |
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473 | }, |
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474 | |
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475 | _getValueAttr: function(){ |
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476 | // summary: |
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477 | // get all value in then list and return an array |
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478 | // tags: |
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479 | // private |
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480 | return this.value; |
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481 | }, |
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482 | |
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483 | _setValueAttr: function(/*Array|String*/ newValue){ |
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484 | // summary: |
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485 | // Hook so attr('value', value) works. |
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486 | // description: |
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487 | // Sets the value of the widget. |
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488 | // If the value has changed, then fire onChange event, unless priorityChange |
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489 | // is specified as null (or false?) |
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490 | this._destroyAllItems(); |
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491 | |
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492 | this.add(this._parseValue(newValue)); |
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493 | }, |
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494 | |
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495 | _parseValue: function(/*String*/ newValue){ |
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496 | // summary: |
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497 | // search for delimiters and split if needed |
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498 | // tags: |
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499 | // private |
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500 | if(typeof newValue == "string"){ |
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501 | if(lang.isString(this.delimiter)){ |
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502 | this.delimiter = [this.delimiter]; |
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503 | } |
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504 | var re = new RegExp("^.*("+this.delimiter.join("|")+").*"); |
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505 | if(newValue.match(re)){ |
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506 | re = new RegExp(this.delimiter.join("|")); |
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507 | return newValue.split(re); |
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508 | } |
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509 | } |
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510 | return newValue; |
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511 | }, |
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512 | |
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513 | regExpGen: function(/*__Constraints*/ constraints){ |
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514 | // summary: |
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515 | // Overridable function used to generate regExp when dependent on constraints. |
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516 | // Do not specify both regExp and regExpGen. |
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517 | // tags: |
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518 | // extension protected |
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519 | return this.regExp; // String |
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520 | }, |
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521 | |
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522 | _setDisabledAttr: function(/*Boolean*/ value){ |
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523 | // summary: |
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524 | // also enable/disable editable items |
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525 | // tags: |
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526 | // private |
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527 | if(!this.readOnlyItem){ |
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528 | for(var i in this._items){ |
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529 | this._items[i].set("disabled", value); |
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530 | } |
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531 | } |
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532 | |
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533 | if(!this.readOnlyInput){ |
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534 | this._input.set("disabled", value); |
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535 | } |
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536 | this.inherited(arguments); |
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537 | }, |
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538 | |
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539 | _onHandler: function(/*String*/ value){ |
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540 | // summary: |
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541 | // When handlers of input are fired, this method check input value and (if needed) modify it |
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542 | // tags: |
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543 | // private |
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544 | var parsedValue = this._parseValue(value); |
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545 | if(lang.isArray(parsedValue)){ |
---|
546 | this.add(parsedValue); |
---|
547 | } |
---|
548 | }, |
---|
549 | |
---|
550 | _onClick: function(/*Event*/ e){ |
---|
551 | // summary: |
---|
552 | // give focus to inputbox |
---|
553 | // tags: |
---|
554 | // private |
---|
555 | this._focusInput(); |
---|
556 | }, |
---|
557 | |
---|
558 | _focusInput: function(){ |
---|
559 | // summary: |
---|
560 | // give focus to input |
---|
561 | // tags: |
---|
562 | // private |
---|
563 | if(!this.readOnlyInput && this._input.focus){ |
---|
564 | this._input.focus(); |
---|
565 | } |
---|
566 | }, |
---|
567 | |
---|
568 | _inputOnKeyDown: function(/*Event*/ e){ |
---|
569 | // summary: |
---|
570 | // Used to add keyboard interactivity |
---|
571 | // tags: |
---|
572 | // private |
---|
573 | this._currentItem = null; |
---|
574 | var val = this._input.get("value"); |
---|
575 | |
---|
576 | if(e.keyCode == keys.BACKSPACE && val == "" && this.get("lastItem")){ |
---|
577 | this._destroyItem(this.get("lastItem")); |
---|
578 | }else if(e.keyCode == keys.ENTER && val != ""){ |
---|
579 | this.add(val); |
---|
580 | }else if(e.keyCode == keys.LEFT_ARROW && this._getCursorPos(this._input.focusNode) == 0 && |
---|
581 | !this.readOnlyItem && this.useArrowForEdit){ |
---|
582 | this._editBefore(); |
---|
583 | } |
---|
584 | }, |
---|
585 | |
---|
586 | _inputOnBlur: function(){ |
---|
587 | // summary: |
---|
588 | // Remove focus class and act like pressing ENTER key |
---|
589 | // tags: |
---|
590 | // private |
---|
591 | var val = this._input.get('value'); |
---|
592 | if(this.useOnBlur && val != ""){ |
---|
593 | this.add(val); |
---|
594 | } |
---|
595 | }, |
---|
596 | |
---|
597 | _getMatchedValueAttr: function(){ |
---|
598 | // summary: |
---|
599 | // get value that match regexp in then list and return an array |
---|
600 | // tags: |
---|
601 | // private |
---|
602 | return this._getValues(lang.hitch(this,this._matchValidator)); |
---|
603 | }, |
---|
604 | |
---|
605 | _getMismatchedValueAttr: function(){ |
---|
606 | // summary: |
---|
607 | // get value that mismatch regexp in then list and return an array |
---|
608 | // tags: |
---|
609 | // private |
---|
610 | return this._getValues(lang.hitch(this,this._mismatchValidator)); |
---|
611 | }, |
---|
612 | |
---|
613 | _getValues: function(/*Function*/ validator){ |
---|
614 | // summary: |
---|
615 | // return values with comparator constraint |
---|
616 | // tags: |
---|
617 | // private |
---|
618 | var value = []; |
---|
619 | validator = validator||this._nullValidator; |
---|
620 | for(var i in this._items){ |
---|
621 | var item = this._items[i]; |
---|
622 | if(item === null){ |
---|
623 | continue; |
---|
624 | } |
---|
625 | var itemValue = item.get("value"); |
---|
626 | if(validator(itemValue)){ |
---|
627 | value.push(itemValue); |
---|
628 | } |
---|
629 | } |
---|
630 | return value; |
---|
631 | }, |
---|
632 | |
---|
633 | _nullValidator: function(/*String*/ itemValue){ |
---|
634 | // summary: |
---|
635 | // return true or false |
---|
636 | // tags: |
---|
637 | // private |
---|
638 | return true; |
---|
639 | }, |
---|
640 | _matchValidator: function(/*String*/ itemValue){ |
---|
641 | // summary: |
---|
642 | // return true or false |
---|
643 | // tags: |
---|
644 | // private |
---|
645 | var re = new RegExp(this.regExpGen(this.constraints)); |
---|
646 | return itemValue.match(re); |
---|
647 | }, |
---|
648 | _mismatchValidator: function(/*String*/ itemValue){ |
---|
649 | // summary: |
---|
650 | // return true or false |
---|
651 | // tags: |
---|
652 | // private |
---|
653 | var re = new RegExp(this.regExpGen(this.constraints)); |
---|
654 | return !(itemValue.match(re)); |
---|
655 | }, |
---|
656 | |
---|
657 | _getLastItemAttr: function(){ |
---|
658 | // summary: |
---|
659 | // return the last item in list |
---|
660 | // tags: |
---|
661 | // private |
---|
662 | return this._getSomeItem(); |
---|
663 | }, |
---|
664 | _getSomeItem: function(/*dijit/_Widget*/ item, /*String*/ position){ |
---|
665 | // summary: |
---|
666 | // return the item before the one in params |
---|
667 | // tags: |
---|
668 | // private |
---|
669 | item=item||false; |
---|
670 | position=position||"last"; |
---|
671 | |
---|
672 | var lastItem = null; |
---|
673 | var stop=-1; |
---|
674 | for(var i in this._items){ |
---|
675 | if(this._items[i] === null){ continue; } |
---|
676 | |
---|
677 | if(position=="before" && this._items[i] === item){ |
---|
678 | break; |
---|
679 | } |
---|
680 | |
---|
681 | lastItem = this._items[i]; |
---|
682 | |
---|
683 | if(position=="first" ||stop==0){ |
---|
684 | stop=1; |
---|
685 | break; |
---|
686 | } |
---|
687 | if(position=="after" && this._items[i] === item){ |
---|
688 | stop=0; |
---|
689 | } |
---|
690 | } |
---|
691 | if(position=="after" && stop==0){ |
---|
692 | lastItem = null; |
---|
693 | } |
---|
694 | return lastItem; |
---|
695 | }, |
---|
696 | _getPreviousItem: function(/*dijit/_Widget*/ item){ |
---|
697 | // summary: |
---|
698 | // return the item before the one in params |
---|
699 | // tags: |
---|
700 | // private |
---|
701 | return this._getSomeItem(item,"before"); |
---|
702 | }, |
---|
703 | _getNextItem: function(/*dijit._Widget*/ item){ |
---|
704 | // summary: |
---|
705 | // return the item before the one in params |
---|
706 | // tags: |
---|
707 | // private |
---|
708 | return this._getSomeItem(item,"after"); |
---|
709 | }, |
---|
710 | |
---|
711 | _destroyItem: function(/*dijit/_Widget*/ item, /*Boolean?*/ updateValue){ |
---|
712 | // summary: |
---|
713 | // destroy an item |
---|
714 | // tags: |
---|
715 | // private |
---|
716 | this._items[item.index] = null; |
---|
717 | item.destroy(); |
---|
718 | this._count--; |
---|
719 | if(updateValue!==false){ |
---|
720 | this._updateValues(); |
---|
721 | this._setReadOnlyWhenMaxItemsReached(); |
---|
722 | } |
---|
723 | }, |
---|
724 | |
---|
725 | _updateValues: function(){ |
---|
726 | // summary: |
---|
727 | // update this.value and the select node |
---|
728 | // tags: |
---|
729 | // private |
---|
730 | this.value = this._getValues(); |
---|
731 | this._setSelectNode(); |
---|
732 | }, |
---|
733 | |
---|
734 | _destroyAllItems: function(){ |
---|
735 | // summary: |
---|
736 | // destroy all items |
---|
737 | // tags: |
---|
738 | // private |
---|
739 | for(var i in this._items){ |
---|
740 | if(this._items[i]==null){ continue; } |
---|
741 | this._destroyItem(this._items[i],false); |
---|
742 | } |
---|
743 | this._items = []; |
---|
744 | this._count = 0; |
---|
745 | this.value = null; |
---|
746 | this._setSelectNode(); |
---|
747 | this._setReadOnlyWhenMaxItemsReached(); |
---|
748 | }, |
---|
749 | |
---|
750 | destroy: function(){ |
---|
751 | // summary: |
---|
752 | // Destroy all widget |
---|
753 | this._destroyAllItems(); |
---|
754 | this._lastAddedItem = null; |
---|
755 | |
---|
756 | if(!this._input){ |
---|
757 | this._input.destroy(); |
---|
758 | } |
---|
759 | |
---|
760 | this.inherited(arguments); |
---|
761 | } |
---|
762 | }); |
---|
763 | |
---|
764 | var _ListInputInputItem = declare("dojox.form._ListInputInputItem", [Widget, TemplatedMixin], |
---|
765 | { |
---|
766 | // summary: |
---|
767 | // Item created by ListInputInput when delimiter is found |
---|
768 | // description: |
---|
769 | // Simple `<li>` with close button added to ListInputInput when delimiter is found |
---|
770 | |
---|
771 | templateString: "<li class=\"dijit dijitReset dijitLeft dojoxListInputItem\" dojoAttachEvent=\"onclick: onClick\" ><span dojoAttachPoint=\"labelNode\"></span></li>", |
---|
772 | |
---|
773 | // closeButtonNode: domNode |
---|
774 | // ref to the close button node |
---|
775 | closeButtonNode: null, |
---|
776 | |
---|
777 | // readOnlyItem: Boolean |
---|
778 | // if true, item is editable |
---|
779 | readOnlyItem: true, |
---|
780 | |
---|
781 | baseClass:"dojoxListInputItem", |
---|
782 | |
---|
783 | // value: String |
---|
784 | // value of item |
---|
785 | value: "", |
---|
786 | |
---|
787 | // regExp: [extension protected] String |
---|
788 | // regular expression string used to validate the input |
---|
789 | // Do not specify both regExp and regExpGen |
---|
790 | regExp: ".*", |
---|
791 | |
---|
792 | // _editBox: Widget |
---|
793 | // inline edit box |
---|
794 | _editBox: null, |
---|
795 | |
---|
796 | // _handleKeyDown: handle |
---|
797 | // handle for the keyDown connect |
---|
798 | _handleKeyDown: null, |
---|
799 | |
---|
800 | attributeMap: { |
---|
801 | value: { node: "labelNode", type: "innerHTML" } |
---|
802 | }, |
---|
803 | |
---|
804 | postMixInProperties: function(){ |
---|
805 | var _nlsResources = i18nCommon; |
---|
806 | lang.mixin(this, _nlsResources); |
---|
807 | this.inherited(arguments); |
---|
808 | }, |
---|
809 | |
---|
810 | postCreate: function(){ |
---|
811 | // summary: |
---|
812 | // Create the close button if needed |
---|
813 | this.inherited(arguments); |
---|
814 | |
---|
815 | this.closeButtonNode = domConstruct.create("span",{ |
---|
816 | "class" : "dijitButtonNode dijitDialogCloseIcon", |
---|
817 | title : this.itemClose, |
---|
818 | onclick: lang.hitch(this, "onClose"), |
---|
819 | onmouseenter: lang.hitch(this, "_onCloseEnter"), |
---|
820 | onmouseleave: lang.hitch(this, "_onCloseLeave") |
---|
821 | }, this.domNode); |
---|
822 | |
---|
823 | domConstruct.create("span",{ |
---|
824 | "class" : "closeText", |
---|
825 | title : this.itemClose, |
---|
826 | innerHTML : "x" |
---|
827 | }, this.closeButtonNode); |
---|
828 | }, |
---|
829 | |
---|
830 | startup: function(){ |
---|
831 | // summary: |
---|
832 | // add the edit box |
---|
833 | this.inherited(arguments); |
---|
834 | this._createInlineEditBox(); |
---|
835 | }, |
---|
836 | |
---|
837 | _setReadOnlyItemAttr: function(/*Boolean*/ value){ |
---|
838 | // summary: |
---|
839 | // change the readonly state |
---|
840 | // tags: |
---|
841 | // private |
---|
842 | this.readOnlyItem = value; |
---|
843 | if(!value){ |
---|
844 | this._createInlineEditBox(); |
---|
845 | }else if(this._editBox){ |
---|
846 | this._editBox.set("disabled", true); |
---|
847 | } |
---|
848 | }, |
---|
849 | |
---|
850 | _createInlineEditBox: function(){ |
---|
851 | // summary: |
---|
852 | // create the inline editbox if needed |
---|
853 | // tags: |
---|
854 | // private |
---|
855 | if(this.readOnlyItem){ return; } |
---|
856 | if(!this._started){ return; } |
---|
857 | if(this._editBox){ |
---|
858 | this._editBox.set("disabled",false); |
---|
859 | return; |
---|
860 | } |
---|
861 | this._editBox = new InlineEditBox({ |
---|
862 | value:this.value, |
---|
863 | editor: "dijit.form.ValidationTextBox", |
---|
864 | editorParams:{ |
---|
865 | regExp:this.regExp |
---|
866 | } |
---|
867 | },this.labelNode); |
---|
868 | this.connect(this._editBox,"edit","_onEdit"); |
---|
869 | this.connect(this._editBox,"onChange","_onCloseEdit"); |
---|
870 | this.connect(this._editBox,"onCancel","_onCloseEdit"); |
---|
871 | }, |
---|
872 | |
---|
873 | edit: function(){ |
---|
874 | // summary: |
---|
875 | // enter inline editbox in edit mode |
---|
876 | if(!this.readOnlyItem){ |
---|
877 | this._editBox.edit(); |
---|
878 | } |
---|
879 | }, |
---|
880 | |
---|
881 | _onCloseEdit: function(/*String*/ value){ |
---|
882 | // summary: |
---|
883 | // call when inline editor close himself |
---|
884 | // tags: |
---|
885 | // private |
---|
886 | domClass.remove(this.closeButtonNode,this.baseClass + "Edited"); |
---|
887 | connect.disconnect(this._handleKeyDown); |
---|
888 | this.onChange(value); |
---|
889 | }, |
---|
890 | |
---|
891 | _onEdit: function(){ |
---|
892 | // summary: |
---|
893 | // call when inline editor start editing |
---|
894 | // tags: |
---|
895 | // private |
---|
896 | domClass.add(this.closeButtonNode,this.baseClass + "Edited"); |
---|
897 | this._handleKeyDown = connect.connect(this._editBox.editWidget,"_onKeyPress",this,"onKeyDown"); |
---|
898 | this.onEdit(); |
---|
899 | }, |
---|
900 | |
---|
901 | _setDisabledAttr: function(/*Boolean*/ value){ |
---|
902 | // summary: |
---|
903 | // disable inline edit box |
---|
904 | // tags: |
---|
905 | // private |
---|
906 | if(!this.readOnlyItem){ |
---|
907 | this._editBox.set("disabled", value); |
---|
908 | } |
---|
909 | }, |
---|
910 | |
---|
911 | _getValueAttr: function(){ |
---|
912 | // summary: |
---|
913 | // return value |
---|
914 | // tags: |
---|
915 | // private |
---|
916 | return (!this.readOnlyItem && this._started ? this._editBox.get("value") : this.value); |
---|
917 | }, |
---|
918 | |
---|
919 | destroy: function(){ |
---|
920 | // summary: |
---|
921 | // Destroy the inline editbox |
---|
922 | if(this._editBox){ |
---|
923 | this._editBox.destroy(); |
---|
924 | } |
---|
925 | this.inherited(arguments); |
---|
926 | }, |
---|
927 | |
---|
928 | _onCloseEnter: function(){ |
---|
929 | // summary: |
---|
930 | // Called when user hovers over close icon |
---|
931 | // tags: |
---|
932 | // private |
---|
933 | domClass.add(this.closeButtonNode, "dijitDialogCloseIcon-hover"); |
---|
934 | }, |
---|
935 | |
---|
936 | _onCloseLeave: function(){ |
---|
937 | // summary: |
---|
938 | // Called when user stops hovering over close icon |
---|
939 | // tags: |
---|
940 | // private |
---|
941 | domClass.remove(this.closeButtonNode, "dijitDialogCloseIcon-hover"); |
---|
942 | }, |
---|
943 | |
---|
944 | onClose: function(){ |
---|
945 | // summary: |
---|
946 | // callback when close button is clicked |
---|
947 | }, |
---|
948 | |
---|
949 | onEdit: function(){ |
---|
950 | // summary: |
---|
951 | // callback when widget come in edition |
---|
952 | }, |
---|
953 | |
---|
954 | onClick: function(){ |
---|
955 | // summary: |
---|
956 | // callback when widget is click |
---|
957 | }, |
---|
958 | |
---|
959 | onChange: function(/*String*/ value){ |
---|
960 | // summary: |
---|
961 | // callback when widget change its content |
---|
962 | }, |
---|
963 | |
---|
964 | |
---|
965 | onKeyDown: function(/*String*/ value){ |
---|
966 | // summary: |
---|
967 | // callback when widget get a KeyDown |
---|
968 | } |
---|
969 | }); |
---|
970 | var _ListInputInputBox = declare("dojox.form._ListInputInputBox", [ValidationTextBox], |
---|
971 | { |
---|
972 | // summary: |
---|
973 | // auto-sized text box |
---|
974 | // description: |
---|
975 | // Auto sized textbox based on dijit.form.TextBox |
---|
976 | |
---|
977 | // minWidth: Integer |
---|
978 | // Min width of the input box |
---|
979 | minWidth:50, |
---|
980 | |
---|
981 | // intermediateChanges: Boolean |
---|
982 | // Fires onChange for each value change or only on demand |
---|
983 | // Force to true in order to get onChanged called |
---|
984 | intermediateChanges:true, |
---|
985 | |
---|
986 | // regExp: [extension protected] String |
---|
987 | // regular expression string used to validate the input |
---|
988 | // Do not specify both regExp and regExpGen |
---|
989 | regExp: ".*", |
---|
990 | |
---|
991 | // _sizer: DomNode |
---|
992 | // Used to get size of textbox content |
---|
993 | _sizer:null, |
---|
994 | |
---|
995 | onChange: function(/*String*/ value){ |
---|
996 | // summary: |
---|
997 | // compute content width |
---|
998 | this.inherited(arguments); |
---|
999 | if(this._sizer === null){ |
---|
1000 | this._sizer = domConstruct.create("div",{ |
---|
1001 | style : { |
---|
1002 | position : "absolute", |
---|
1003 | left : "-10000px", |
---|
1004 | top : "-10000px" |
---|
1005 | } |
---|
1006 | },win.body()); |
---|
1007 | } |
---|
1008 | this._sizer.innerHTML = value; |
---|
1009 | var w = domGeometry.getContentBox(this._sizer).w + this.minWidth; |
---|
1010 | domGeometry.setContentSize(this.domNode,{ w : w }); |
---|
1011 | }, |
---|
1012 | |
---|
1013 | destroy: function(){ |
---|
1014 | // summary: |
---|
1015 | // destroy the widget |
---|
1016 | domConstruct.destroy(this._sizer); |
---|
1017 | this.inherited(arguments); |
---|
1018 | } |
---|
1019 | }); |
---|
1020 | return ListInput; |
---|
1021 | }); |
---|