_source/plugins/forms/plugin.js

   1 /*\r
   2 Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 /**\r
   7  * @file Forms Plugin\r
   8  */\r
   9 \r
  10 CKEDITOR.plugins.add( 'forms',\r
  11 {\r
  12         init : function( editor )\r
  13         {\r
  14                 var lang = editor.lang;\r
  15 \r
  16                 editor.addCss(\r
  17                         'form' +\r
  18                         '{' +\r
  19                                 'border: 1px dotted #FF0000;' +\r
  20                                 'padding: 2px;' +\r
  21                         '}\n' );\r
  22 \r
  23                 editor.addCss(\r
  24                         'img.cke_hidden' +\r
  25                         '{' +\r
  26                                 'background-image: url(' + CKEDITOR.getUrl( this.path + 'images/hiddenfield.gif' ) + ');' +\r
  27                                 'background-position: center center;' +\r
  28                                 'background-repeat: no-repeat;' +\r
  29                                 'border: 1px solid #a9a9a9;' +\r
  30                                 'width: 16px !important;' +\r
  31                                 'height: 16px !important;' +\r
  32                         '}' );\r
  33 \r
  34                 // All buttons use the same code to register. So, to avoid\r
  35                 // duplications, let's use this tool function.\r
  36                 var addButtonCommand = function( buttonName, commandName, dialogFile )\r
  37                 {\r
  38                         editor.addCommand( commandName, new CKEDITOR.dialogCommand( commandName ) );\r
  39 \r
  40                         editor.ui.addButton( buttonName,\r
  41                                 {\r
  42                                         label : lang.common[ buttonName.charAt(0).toLowerCase() + buttonName.slice(1) ],\r
  43                                         command : commandName\r
  44                                 });\r
  45                         CKEDITOR.dialog.add( commandName, dialogFile );\r
  46                 };\r
  47 \r
  48                 var dialogPath = this.path + 'dialogs/';\r
  49                 addButtonCommand( 'Form',                       'form',                 dialogPath + 'form.js' );\r
  50                 addButtonCommand( 'Checkbox',           'checkbox',             dialogPath + 'checkbox.js' );\r
  51                 addButtonCommand( 'Radio',                      'radio',                dialogPath + 'radio.js' );\r
  52                 addButtonCommand( 'TextField',          'textfield',    dialogPath + 'textfield.js' );\r
  53                 addButtonCommand( 'Textarea',           'textarea',             dialogPath + 'textarea.js' );\r
  54                 addButtonCommand( 'Select',                     'select',               dialogPath + 'select.js' );\r
  55                 addButtonCommand( 'Button',                     'button',               dialogPath + 'button.js' );\r
  56                 addButtonCommand( 'ImageButton',        'imagebutton',  CKEDITOR.plugins.getPath('image') + 'dialogs/image.js' );\r
  57                 addButtonCommand( 'HiddenField',        'hiddenfield',  dialogPath + 'hiddenfield.js' );\r
  58 \r
  59                 // If the "menu" plugin is loaded, register the menu items.\r
  60                 if ( editor.addMenuItems )\r
  61                 {\r
  62                         editor.addMenuItems(\r
  63                                 {\r
  64                                         form :\r
  65                                         {\r
  66                                                 label : lang.form.menu,\r
  67                                                 command : 'form',\r
  68                                                 group : 'form'\r
  69                                         },\r
  70 \r
  71                                         checkbox :\r
  72                                         {\r
  73                                                 label : lang.checkboxAndRadio.checkboxTitle,\r
  74                                                 command : 'checkbox',\r
  75                                                 group : 'checkbox'\r
  76                                         },\r
  77 \r
  78                                         radio :\r
  79                                         {\r
  80                                                 label : lang.checkboxAndRadio.radioTitle,\r
  81                                                 command : 'radio',\r
  82                                                 group : 'radio'\r
  83                                         },\r
  84 \r
  85                                         textfield :\r
  86                                         {\r
  87                                                 label : lang.textfield.title,\r
  88                                                 command : 'textfield',\r
  89                                                 group : 'textfield'\r
  90                                         },\r
  91 \r
  92                                         hiddenfield :\r
  93                                         {\r
  94                                                 label : lang.hidden.title,\r
  95                                                 command : 'hiddenfield',\r
  96                                                 group : 'hiddenfield'\r
  97                                         },\r
  98 \r
  99                                         imagebutton :\r
 100                                         {\r
 101                                                 label : lang.image.titleButton,\r
 102                                                 command : 'imagebutton',\r
 103                                                 group : 'imagebutton'\r
 104                                         },\r
 105 \r
 106                                         button :\r
 107                                         {\r
 108                                                 label : lang.button.title,\r
 109                                                 command : 'button',\r
 110                                                 group : 'button'\r
 111                                         },\r
 112 \r
 113                                         select :\r
 114                                         {\r
 115                                                 label : lang.select.title,\r
 116                                                 command : 'select',\r
 117                                                 group : 'select'\r
 118                                         },\r
 119 \r
 120                                         textarea :\r
 121                                         {\r
 122                                                 label : lang.textarea.title,\r
 123                                                 command : 'textarea',\r
 124                                                 group : 'textarea'\r
 125                                         }\r
 126                                 });\r
 127                 }\r
 128 \r
 129                 // If the "contextmenu" plugin is loaded, register the listeners.\r
 130                 if ( editor.contextMenu )\r
 131                 {\r
 132                         editor.contextMenu.addListener( function( element )\r
 133                                 {\r
 134                                         if ( element && element.hasAscendant( 'form', true ) && !element.isReadOnly() )\r
 135                                                 return { form : CKEDITOR.TRISTATE_OFF };\r
 136                                 });\r
 137 \r
 138                         editor.contextMenu.addListener( function( element )\r
 139                                 {\r
 140                                         if ( element && !element.isReadOnly() )\r
 141                                         {\r
 142                                                 var name = element.getName();\r
 143 \r
 144                                                 if ( name == 'select' )\r
 145                                                         return { select : CKEDITOR.TRISTATE_OFF };\r
 146 \r
 147                                                 if ( name == 'textarea' )\r
 148                                                         return { textarea : CKEDITOR.TRISTATE_OFF };\r
 149 \r
 150                                                 if ( name == 'input' )\r
 151                                                 {\r
 152                                                         var type = element.getAttribute( 'type' );\r
 153 \r
 154                                                         if ( type == 'text' || type == 'password' )\r
 155                                                                 return { textfield : CKEDITOR.TRISTATE_OFF };\r
 156 \r
 157                                                         if ( type == 'button' || type == 'submit' || type == 'reset' )\r
 158                                                                 return { button : CKEDITOR.TRISTATE_OFF };\r
 159 \r
 160                                                         if ( type == 'checkbox' )\r
 161                                                                 return { checkbox : CKEDITOR.TRISTATE_OFF };\r
 162 \r
 163                                                         if ( type == 'radio' )\r
 164                                                                 return { radio : CKEDITOR.TRISTATE_OFF };\r
 165 \r
 166                                                         if ( type == 'image' )\r
 167                                                                 return { imagebutton : CKEDITOR.TRISTATE_OFF };\r
 168                                                 }\r
 169 \r
 170                                                 if ( name == 'img' && element.getAttribute( '_cke_real_element_type' ) == 'hiddenfield' )\r
 171                                                         return { hiddenfield : CKEDITOR.TRISTATE_OFF };\r
 172                                         }\r
 173                                 });\r
 174                 }\r
 175 \r
 176                 editor.on( 'doubleclick', function( evt )\r
 177                         {\r
 178                                 var element = evt.data.element;\r
 179 \r
 180                                 if ( element.is( 'form' ) )\r
 181                                         evt.data.dialog = 'form';\r
 182                                 else if ( element.is( 'select' ) )\r
 183                                         evt.data.dialog = 'select';\r
 184                                 else if ( element.is( 'textarea' ) )\r
 185                                         evt.data.dialog = 'textarea';\r
 186                                 else if ( element.is( 'img' ) && element.getAttribute( '_cke_real_element_type' ) == 'hiddenfield' )\r
 187                                         evt.data.dialog = 'hiddenfield';\r
 188                                 else if ( element.is( 'input' ) )\r
 189                                 {\r
 190                                         var type = element.getAttribute( 'type' );\r
 191 \r
 192                                         switch ( type )\r
 193                                         {\r
 194                                                 case 'text' :\r
 195                                                 case 'password' :\r
 196                                                         evt.data.dialog = 'textfield';\r
 197                                                         break;\r
 198                                                 case 'button' :\r
 199                                                 case 'submit' :\r
 200                                                 case 'reset' :\r
 201                                                         evt.data.dialog = 'button';\r
 202                                                         break;\r
 203                                                 case 'checkbox' :\r
 204                                                         evt.data.dialog = 'checkbox';\r
 205                                                         break;\r
 206                                                 case 'radio' :\r
 207                                                         evt.data.dialog = 'radio';\r
 208                                                         break;\r
 209                                                 case 'image' :\r
 210                                                         evt.data.dialog = 'imagebutton';\r
 211                                                         break;\r
 212                                         }\r
 213                                 }\r
 214                         });\r
 215         },\r
 216 \r
 217         afterInit : function( editor )\r
 218         {\r
 219                 var dataProcessor = editor.dataProcessor,\r
 220                         htmlFilter = dataProcessor && dataProcessor.htmlFilter,\r
 221                         dataFilter = dataProcessor && dataProcessor.dataFilter;\r
 222 \r
 223                 // Cleanup certain IE form elements default values.\r
 224                 if ( CKEDITOR.env.ie )\r
 225                 {\r
 226                         htmlFilter && htmlFilter.addRules(\r
 227                         {\r
 228                                 elements :\r
 229                                 {\r
 230                                         input : function( input )\r
 231                                         {\r
 232                                                 var attrs = input.attributes,\r
 233                                                         type = attrs.type;\r
 234                                                 if ( type == 'checkbox' || type == 'radio' )\r
 235                                                         attrs.value == 'on' && delete attrs.value;\r
 236                                         }\r
 237                                 }\r
 238                         } );\r
 239                 }\r
 240 \r
 241                 if ( dataFilter )\r
 242                 {\r
 243                         dataFilter.addRules(\r
 244                         {\r
 245                                 elements :\r
 246                                 {\r
 247                                         input : function( element )\r
 248                                         {\r
 249                                                 if ( element.attributes.type == 'hidden' )\r
 250                                                         return editor.createFakeParserElement( element, 'cke_hidden', 'hiddenfield' );\r
 251                                         }\r
 252                                 }\r
 253                         } );\r
 254                 }\r
 255         },\r
 256         requires : [ 'image', 'fakeobjects' ]\r
 257 } );\r
 258 \r
 259 if ( CKEDITOR.env.ie )\r
 260 {\r
 261         CKEDITOR.dom.element.prototype.hasAttribute = function( name )\r
 262         {\r
 263                 var $attr = this.$.attributes.getNamedItem( name );\r
 264 \r
 265                 if ( this.getName() == 'input' )\r
 266                 {\r
 267                         switch ( name )\r
 268                         {\r
 269                                 case 'class' :\r
 270                                         return this.$.className.length > 0;\r
 271                                 case 'checked' :\r
 272                                         return !!this.$.checked;\r
 273                                 case 'value' :\r
 274                                         var type = this.getAttribute( 'type' );\r
 275                                         if ( type == 'checkbox' || type == 'radio' )\r
 276                                                 return this.$.value != 'on';\r
 277                                         break;\r
 278                                 default:\r
 279                         }\r
 280                 }\r
 281 \r
 282                 return !!( $attr && $attr.specified );\r
 283         };\r
 284 }\r