| | 1 | /* |
| | 2 | * Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved. |
| | 3 | * For licensing, see LICENSE.html or http://ckeditor.com/license |
| | 4 | */ |
| | 5 | |
| | 6 | CKEDITOR.dialog.add('newcontainer', function(editor) { |
| | 7 | |
| | 8 | /** |
| | 9 | * Init all fields' setup/commit function. |
| | 10 | * @memberof newcontainerDialog |
| | 11 | */ |
| | 12 | function setupFields() |
| | 13 | { |
| | 14 | this.foreach( function( field ) |
| | 15 | { |
| | 16 | //Exclude layout container elements |
| | 17 | if( /^(?!vbox|hbox)/.test( field.type )) |
| | 18 | { |
| | 19 | if ( !field.setup ) |
| | 20 | { |
| | 21 | // Read the dialog fields values from the specified |
| | 22 | // element attributes. |
| | 23 | field.setup = function( element ) |
| | 24 | { |
| | 25 | field.setValue( element.getAttribute( field.id ) || '' ); |
| | 26 | }; |
| | 27 | } |
| | 28 | if ( !field.commit ) |
| | 29 | { |
| | 30 | // Set element attributes assigned by the dialog |
| | 31 | // fields. |
| | 32 | field.commit = function( element ) |
| | 33 | { |
| | 34 | var fieldValue = this.getValue(); |
| | 35 | // ignore default element attribute values |
| | 36 | if ( 'dir' === field.id |
| | 37 | && element.getComputedStyle( 'direction' ) === fieldValue ) |
| | 38 | return true; |
| | 39 | if ( fieldValue ) |
| | 40 | element.setAttribute( field.id, fieldValue ); |
| | 41 | }; |
| | 42 | } |
| | 43 | } |
| | 44 | } ); |
| | 45 | } |
| | 46 | |
| | 47 | /** |
| | 48 | * Either create or detect the desired block containers among the selected ranges. |
| | 49 | * @param {Object} editor |
| | 50 | * @param {Object} containerTagName The tagName of the container. |
| | 51 | * @param {Object} isCreate Whether it's a creation process OR a detection process. |
| | 52 | */ |
| | 53 | function applyContainer(editor, containerTagName, isCreate) |
| | 54 | { |
| | 55 | // new adding containers OR detected pre-existed containers. |
| | 56 | var containers = [], |
| | 57 | // node markers store. |
| | 58 | database = {}, |
| | 59 | // All block level elements which contained by the ranges. |
| | 60 | containedBlocks = [], block; |
| | 61 | |
| | 62 | // Get all ranges from the selection. |
| | 63 | var selection = editor.document.getSelection(); |
| | 64 | var ranges = selection.getRanges(); |
| | 65 | var i, l = ranges.length, iterator; |
| | 66 | |
| | 67 | // Get the DTD definition for the element. |
| | 68 | var dtd = CKEDITOR.dtd[ containerTagName ]; |
| | 69 | // collect all included block level elements |
| | 70 | for( i = 0 ; i < l ; i++ ) |
| | 71 | { |
| | 72 | iterator = ranges[ i ].createIterator(); |
| | 73 | while( ( block = iterator.getNextParagraph() ) ) |
| | 74 | { |
| | 75 | // bypass dtd disallowed elements. |
| | 76 | while( !dtd[ block.getName() ] ) |
| | 77 | block = block.getParent(); |
| | 78 | |
| | 79 | // avoid duplicate |
| | 80 | if ( !block.getCustomData( 'block_processed' ) ) |
| | 81 | { |
| | 82 | CKEDITOR.dom.element.setMarker( database, block, |
| | 83 | 'block_processed', true ); |
| | 84 | containedBlocks.push( block ); |
| | 85 | } |
| | 86 | } |
| | 87 | } |
| | 88 | |
| | 89 | CKEDITOR.dom.element.clearAllMarkers(database); |
| | 90 | |
| | 91 | var blockGroups = groupByBlockLimit( containedBlocks ), l = blockGroups.length, ancestor, blockEl, containerEl; |
| | 92 | for( i = 0 ; i < l ; i++ ) |
| | 93 | { |
| | 94 | // Calculate the common parent node of all content blocks. |
| | 95 | ancestor = blockGroups[ i ][0].getParent(); |
| | 96 | var j = 1, s = blockGroups[ i ].length; |
| | 97 | for ( ; j < s; i++ ) |
| | 98 | ancestor = ancestor.getCommonAncestor( blockGroups[ i ][j]); |
| | 99 | |
| | 100 | if(isCreate) |
| | 101 | { |
| | 102 | containerEl = new CKEDITOR.dom.element( containerTagName , |
| | 103 | editor.document ); |
| | 104 | } |
| | 105 | |
| | 106 | var j, s = blockGroups[ i ].length, |
| | 107 | //Wrapped blocks counting |
| | 108 | childCount = 0; |
| | 109 | for( j = 0 ; j < s ; j++ ) |
| | 110 | { |
| | 111 | blockEl = blockGroups[ i ][ j ]; |
| | 112 | |
| | 113 | // Reconstruct the block list to only contain direct |
| | 114 | // children of common ancestor. |
| | 115 | while( !blockEl.getParent().equals( ancestor ) ) |
| | 116 | blockEl = blockEl.getParent(); |
| | 117 | |
| | 118 | // avoid duplicate |
| | 119 | if ( !blockEl.getCustomData( 'block_processed' ) ) |
| | 120 | { |
| | 121 | CKEDITOR.dom.element.setMarker( database, blockEl, 'block_processed', true ); |
| | 122 | if( isCreate ) |
| | 123 | { |
| | 124 | // Establish new container, wrapping all |
| | 125 | // elements in this group. |
| | 126 | if( j === 0 ) |
| | 127 | containerEl.insertBefore( blockEl ); |
| | 128 | containerEl.append( blockEl ); |
| | 129 | } |
| | 130 | else |
| | 131 | childCount++; |
| | 132 | } |
| | 133 | } |
| | 134 | CKEDITOR.dom.element.clearAllMarkers( database ); |
| | 135 | |
| | 136 | if( isCreate ) |
| | 137 | { |
| | 138 | // drop pre-existed container, since new container already |
| | 139 | // established. |
| | 140 | if ( !editor.config.newcontainer_alwaysCreate && |
| | 141 | ancestor.getName() === containerTagName |
| | 142 | && 1 === ancestor.getNonEmptyChildren().length ) |
| | 143 | ancestor.remove( true ); |
| | 144 | containers.push( containerEl ); |
| | 145 | } |
| | 146 | else |
| | 147 | { |
| | 148 | // discover existed container |
| | 149 | if ( ancestor.getName() === containerTagName |
| | 150 | && childCount === ancestor.getNonEmptyChildren().length ) |
| | 151 | containers.push( ancestor ); |
| | 152 | } |
| | 153 | } |
| | 154 | |
| | 155 | return containers; |
| | 156 | } |
| | 157 | |
| | 158 | /** |
| | 159 | * Divide a set of nodes to different groups by their path's blocklimit element. |
| | 160 | * Note: the specified nodes should be in source order naturally, which mean they are supposed to producea by following class: |
| | 161 | * * CKEDITOR.dom.range.Iterator |
| | 162 | * * CKEDITOR.dom.domWalker |
| | 163 | * @return {Array []} the grouped nodes |
| | 164 | */ |
| | 165 | function groupByBlockLimit(nodes) |
| | 166 | { |
| | 167 | var groups = [], |
| | 168 | lastBlockLimit = null, |
| | 169 | path, block; |
| | 170 | for ( var i = 0 ; i < nodes.length ; i++ ) |
| | 171 | { |
| | 172 | block = nodes[i] ; |
| | 173 | path = new CKEDITOR.dom.elementPath( block ) ; |
| | 174 | if ( !path.blockLimit.equals(lastBlockLimit ) ) |
| | 175 | { |
| | 176 | groups.push( [] ) ; |
| | 177 | lastBlockLimit = path.blockLimit ; |
| | 178 | } |
| | 179 | groups[groups.length - 1].push( block ) ; |
| | 180 | } |
| | 181 | return groups; |
| | 182 | } |
| | 183 | |
| | 184 | |
| | 185 | function compareNodes() |
| | 186 | { |
| | 187 | return arguments[0].equals(arguments[1]); |
| | 188 | } |
| | 189 | |
| | 190 | /** |
| | 191 | * Hold a collection of created block container elements. |
| | 192 | */ |
| | 193 | var containers = []; |
| | 194 | /** |
| | 195 | * @type newcontainerDialog |
| | 196 | */ |
| | 197 | return { |
| | 198 | title : editor.lang.newcontainer.title, |
| | 199 | minWidth : 400, |
| | 200 | minHeight : 320, |
| | 201 | contents : |
| | 202 | [ |
| | 203 | { |
| | 204 | id :'info', |
| | 205 | label :editor.lang.common.generalTab, |
| | 206 | title :editor.lang.common.generalTab, |
| | 207 | elements : |
| | 208 | [ |
| | 209 | { |
| | 210 | type :'hbox', |
| | 211 | widths : [ '50%', '50%' ], |
| | 212 | children : |
| | 213 | [ |
| | 214 | { |
| | 215 | id :'elementStyle', |
| | 216 | type :'select', |
| | 217 | style :'width: 100%;', |
| | 218 | label :editor.lang.newcontainer.styleSelectLabel, |
| | 219 | 'default' :editor.config.newcontainer_defaultStyle, |
| | 220 | items : [], |
| | 221 | setup : function(){ |
| | 222 | //TODO: Read 'elementStyle' field |
| | 223 | }, |
| | 224 | commit: function() |
| | 225 | { |
| | 226 | //TODO: Commit 'elementStyle' field value |
| | 227 | } |
| | 228 | // TODO: Fill 'elementStyle' selection options. |
| | 229 | }, |
| | 230 | { |
| | 231 | id :'class', |
| | 232 | type :'text', |
| | 233 | label :editor.lang.newcontainer.cssClassInputLabel, |
| | 234 | 'default' :editor.config.newcontainer_defaultCssClass |
| | 235 | } |
| | 236 | ] |
| | 237 | } |
| | 238 | ] |
| | 239 | }, |
| | 240 | { |
| | 241 | id :'advanced', |
| | 242 | label :editor.lang.common.advancedTab, |
| | 243 | title :editor.lang.common.advancedTab, |
| | 244 | elements : |
| | 245 | [ |
| | 246 | { |
| | 247 | type :'vbox', |
| | 248 | padding :1, |
| | 249 | children : |
| | 250 | [ |
| | 251 | { |
| | 252 | type :'hbox', |
| | 253 | widths : [ '50%', '50%' ], |
| | 254 | children : |
| | 255 | [ |
| | 256 | { |
| | 257 | type :'text', |
| | 258 | id :'id', |
| | 259 | label :editor.lang.newcontainer.IdInputLabel, |
| | 260 | 'default' :editor.config.newcontainer_defaultId |
| | 261 | }, |
| | 262 | { |
| | 263 | type :'text', |
| | 264 | id :'lang', |
| | 265 | label :editor.lang.newcontainer.languageCodeInputLabel, |
| | 266 | 'default' :editor.config.newcontainer_defaultLanguageCode |
| | 267 | } |
| | 268 | ] |
| | 269 | }, |
| | 270 | { |
| | 271 | type :'hbox', |
| | 272 | children : |
| | 273 | [ |
| | 274 | { |
| | 275 | type :'text', |
| | 276 | id :'style', |
| | 277 | style :'width: 100%;', |
| | 278 | label :editor.lang.newcontainer.inlineStyleInputLabel, |
| | 279 | 'default' :editor.config.newcontainer_defaultInlineStyle |
| | 280 | } |
| | 281 | ] |
| | 282 | }, |
| | 283 | { |
| | 284 | type :'hbox', |
| | 285 | children : |
| | 286 | [ |
| | 287 | { |
| | 288 | type :'text', |
| | 289 | id :'title', |
| | 290 | style :'width: 100%;', |
| | 291 | label :editor.lang.newcontainer.advisoryTitleInputLabel, |
| | 292 | 'default' :editor.config.newcontainer_defaultAdvisoryTitle |
| | 293 | } |
| | 294 | ] |
| | 295 | }, |
| | 296 | { |
| | 297 | type :'select', |
| | 298 | id :'dir', |
| | 299 | style :'width: 100%;', |
| | 300 | label :editor.lang.newcontainer.langDirLabel, |
| | 301 | 'default' :editor.config.newcontainer_defaultLangDirLabel, |
| | 302 | items : |
| | 303 | [ |
| | 304 | [ |
| | 305 | editor.lang.newcontainer.langDirOptions.langDirLTRLabel, |
| | 306 | 'ltr' |
| | 307 | ], |
| | 308 | [ |
| | 309 | editor.lang.newcontainer.langDirOptions.langDirRTLLabel, |
| | 310 | 'rtl' |
| | 311 | ] |
| | 312 | ] |
| | 313 | } |
| | 314 | ] |
| | 315 | } |
| | 316 | ] |
| | 317 | } |
| | 318 | ], |
| | 319 | onLoad : function() |
| | 320 | { |
| | 321 | setupFields.call(this); |
| | 322 | }, |
| | 323 | onShow : function() |
| | 324 | { |
| | 325 | containers = []; |
| | 326 | // Whether always create new container regardless of existed |
| | 327 | // ones. |
| | 328 | if( !editor.config.newcontainer_alwaysCreate ) |
| | 329 | { |
| | 330 | if( CKEDITOR.env.ie ) |
| | 331 | this.restoreSelection(); |
| | 332 | // Try to collect the containers that already existed in |
| | 333 | // ranges |
| | 334 | containers = applyContainer( editor, 'div' ); |
| | 335 | if( containers.length ) |
| | 336 | { |
| | 337 | this._element = containers[0]; |
| | 338 | // update dialog field values |
| | 339 | this.setupContent(this._element); |
| | 340 | } |
| | 341 | } |
| | 342 | }, |
| | 343 | onOk : function() |
| | 344 | { |
| | 345 | if( CKEDITOR.env.ie ) |
| | 346 | this.restoreSelection(); |
| | 347 | containers = applyContainer( editor, 'div', true ); |
| | 348 | |
| | 349 | // update elements attributes |
| | 350 | var i, l = containers.length; |
| | 351 | for( i = 0 ; i < l ; i++ ) |
| | 352 | { |
| | 353 | this.commitContent( containers[ i ] ); |
| | 354 | } |
| | 355 | this.hide(); |
| | 356 | } |
| | 357 | }; |
| | 358 | }); |
