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authorIsmaël Bouya <ismael.bouya@normalesup.org>2016-02-19 23:38:52 +0100
committerIsmaël Bouya <ismael.bouya@normalesup.org>2016-02-19 23:38:52 +0100
commit3332bebe4da6dfa0fe3e4b2abddc84b1cc62f8f5 (patch)
treea4f77655fe55b79606e7d3416504686a1ab8b058 /sources/plugins/menu
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Initial commit4.5.7
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-rw-r--r--sources/plugins/menu/plugin.js545
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1/**
2 * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
3 * For licensing, see LICENSE.md or http://ckeditor.com/license
4 */
5
6CKEDITOR.plugins.add( 'menu', {
7 requires: 'floatpanel',
8
9 beforeInit: function( editor ) {
10 var groups = editor.config.menu_groups.split( ',' ),
11 groupsOrder = editor._.menuGroups = {},
12 menuItems = editor._.menuItems = {};
13
14 for ( var i = 0; i < groups.length; i++ )
15 groupsOrder[ groups[ i ] ] = i + 1;
16
17 /**
18 * Registers an item group to the editor context menu in order to make it
19 * possible to associate it with menu items later.
20 *
21 * @param {String} name Specify a group name.
22 * @param {Number} [order=100] Define the display sequence of this group
23 * inside the menu. A smaller value gets displayed first.
24 * @member CKEDITOR.editor
25 */
26 editor.addMenuGroup = function( name, order ) {
27 groupsOrder[ name ] = order || 100;
28 };
29
30 /**
31 * Adds an item from the specified definition to the editor context menu.
32 *
33 * @method
34 * @param {String} name The menu item name.
35 * @param {Object} definition The menu item definition.
36 * @member CKEDITOR.editor
37 */
38 editor.addMenuItem = function( name, definition ) {
39 if ( groupsOrder[ definition.group ] )
40 menuItems[ name ] = new CKEDITOR.menuItem( this, name, definition );
41 };
42
43 /**
44 * Adds one or more items from the specified definition array to the editor context menu.
45 *
46 * @method
47 * @param {Array} definitions List of definitions for each menu item as if {@link #addMenuItem} is called.
48 * @member CKEDITOR.editor
49 */
50 editor.addMenuItems = function( definitions ) {
51 for ( var itemName in definitions ) {
52 this.addMenuItem( itemName, definitions[ itemName ] );
53 }
54 };
55
56 /**
57 * Retrieves a particular menu item definition from the editor context menu.
58 *
59 * @method
60 * @param {String} name The name of the desired menu item.
61 * @returns {Object}
62 * @member CKEDITOR.editor
63 */
64 editor.getMenuItem = function( name ) {
65 return menuItems[ name ];
66 };
67
68 /**
69 * Removes a particular menu item added before from the editor context menu.
70 *
71 * @since 3.6.1
72 * @method
73 * @param {String} name The name of the desired menu item.
74 * @member CKEDITOR.editor
75 */
76 editor.removeMenuItem = function( name ) {
77 delete menuItems[ name ];
78 };
79 }
80} );
81
82( function() {
83 var menuItemSource = '<span class="cke_menuitem">' +
84 '<a id="{id}"' +
85 ' class="cke_menubutton cke_menubutton__{name} cke_menubutton_{state} {cls}" href="{href}"' +
86 ' title="{title}"' +
87 ' tabindex="-1"' +
88 '_cke_focus=1' +
89 ' hidefocus="true"' +
90 ' role="{role}"' +
91 ' aria-haspopup="{hasPopup}"' +
92 ' aria-disabled="{disabled}"' +
93 ' {ariaChecked}';
94
95 // Some browsers don't cancel key events in the keydown but in the
96 // keypress.
97 // TODO: Check if really needed.
98 if ( CKEDITOR.env.gecko && CKEDITOR.env.mac )
99 menuItemSource += ' onkeypress="return false;"';
100
101 // With Firefox, we need to force the button to redraw, otherwise it
102 // will remain in the focus state.
103 if ( CKEDITOR.env.gecko )
104 menuItemSource += ' onblur="this.style.cssText = this.style.cssText;"';
105
106 // #188
107 menuItemSource += ' onmouseover="CKEDITOR.tools.callFunction({hoverFn},{index});"' +
108 ' onmouseout="CKEDITOR.tools.callFunction({moveOutFn},{index});" ' +
109 ( CKEDITOR.env.ie ? 'onclick="return false;" onmouseup' : 'onclick' ) +
110 '="CKEDITOR.tools.callFunction({clickFn},{index}); return false;"' +
111 '>';
112
113 menuItemSource +=
114 '<span class="cke_menubutton_inner">' +
115 '<span class="cke_menubutton_icon">' +
116 '<span class="cke_button_icon cke_button__{iconName}_icon" style="{iconStyle}"></span>' +
117 '</span>' +
118 '<span class="cke_menubutton_label">' +
119 '{label}' +
120 '</span>' +
121 '{arrowHtml}' +
122 '</span>' +
123 '</a></span>';
124
125 var menuArrowSource = '<span class="cke_menuarrow">' +
126 '<span>{label}</span>' +
127 '</span>';
128
129 var menuItemTpl = CKEDITOR.addTemplate( 'menuItem', menuItemSource ),
130 menuArrowTpl = CKEDITOR.addTemplate( 'menuArrow', menuArrowSource );
131
132 /**
133 * @class
134 * @todo
135 */
136 CKEDITOR.menu = CKEDITOR.tools.createClass( {
137 /**
138 * @constructor
139 */
140 $: function( editor, definition ) {
141 definition = this._.definition = definition || {};
142 this.id = CKEDITOR.tools.getNextId();
143
144 this.editor = editor;
145 this.items = [];
146 this._.listeners = [];
147
148 this._.level = definition.level || 1;
149
150 var panelDefinition = CKEDITOR.tools.extend( {}, definition.panel, {
151 css: [ CKEDITOR.skin.getPath( 'editor' ) ],
152 level: this._.level - 1,
153 block: {}
154 } );
155
156 var attrs = panelDefinition.block.attributes = ( panelDefinition.attributes || {} );
157 // Provide default role of 'menu'.
158 !attrs.role && ( attrs.role = 'menu' );
159 this._.panelDefinition = panelDefinition;
160 },
161
162 _: {
163 onShow: function() {
164 var selection = this.editor.getSelection(),
165 start = selection && selection.getStartElement(),
166 path = this.editor.elementPath(),
167 listeners = this._.listeners;
168
169 this.removeAll();
170 // Call all listeners, filling the list of items to be displayed.
171 for ( var i = 0; i < listeners.length; i++ ) {
172 var listenerItems = listeners[ i ]( start, selection, path );
173
174 if ( listenerItems ) {
175 for ( var itemName in listenerItems ) {
176 var item = this.editor.getMenuItem( itemName );
177
178 if ( item && ( !item.command || this.editor.getCommand( item.command ).state ) ) {
179 item.state = listenerItems[ itemName ];
180 this.add( item );
181 }
182 }
183 }
184 }
185 },
186
187 onClick: function( item ) {
188 this.hide();
189
190 if ( item.onClick )
191 item.onClick();
192 else if ( item.command )
193 this.editor.execCommand( item.command );
194 },
195
196 onEscape: function( keystroke ) {
197 var parent = this.parent;
198 // 1. If it's sub-menu, close it, with focus restored on this.
199 // 2. In case of a top-menu, close it, with focus returned to page.
200 if ( parent )
201 parent._.panel.hideChild( 1 );
202 else if ( keystroke == 27 )
203 this.hide( 1 );
204
205 return false;
206 },
207
208 onHide: function() {
209 this.onHide && this.onHide();
210 },
211
212 showSubMenu: function( index ) {
213 var menu = this._.subMenu,
214 item = this.items[ index ],
215 subItemDefs = item.getItems && item.getItems();
216
217 // If this item has no subitems, we just hide the submenu, if
218 // available, and return back.
219 if ( !subItemDefs ) {
220 // Hide sub menu with focus returned.
221 this._.panel.hideChild( 1 );
222 return;
223 }
224
225 // Create the submenu, if not available, or clean the existing
226 // one.
227 if ( menu )
228 menu.removeAll();
229 else {
230 menu = this._.subMenu = new CKEDITOR.menu( this.editor, CKEDITOR.tools.extend( {}, this._.definition, { level: this._.level + 1 }, true ) );
231 menu.parent = this;
232 menu._.onClick = CKEDITOR.tools.bind( this._.onClick, this );
233 }
234
235 // Add all submenu items to the menu.
236 for ( var subItemName in subItemDefs ) {
237 var subItem = this.editor.getMenuItem( subItemName );
238 if ( subItem ) {
239 subItem.state = subItemDefs[ subItemName ];
240 menu.add( subItem );
241 }
242 }
243
244 // Get the element representing the current item.
245 var element = this._.panel.getBlock( this.id ).element.getDocument().getById( this.id + String( index ) );
246
247 // Show the submenu.
248 // This timeout is needed to give time for the sub-menu get
249 // focus when JAWS is running. (#9844)
250 setTimeout( function() {
251 menu.show( element, 2 );
252 }, 0 );
253 }
254 },
255
256 proto: {
257 /**
258 * Adds an item.
259 *
260 * @param item
261 */
262 add: function( item ) {
263 // Later we may sort the items, but Array#sort is not stable in
264 // some browsers, here we're forcing the original sequence with
265 // 'order' attribute if it hasn't been assigned. (#3868)
266 if ( !item.order )
267 item.order = this.items.length;
268
269 this.items.push( item );
270 },
271
272 /**
273 * Removes all items.
274 */
275 removeAll: function() {
276 this.items = [];
277 },
278
279 /**
280 * Shows the menu in given location.
281 *
282 * @param {CKEDITOR.dom.element} offsetParent
283 * @param {Number} [corner]
284 * @param {Number} [offsetX]
285 * @param {Number} [offsetY]
286 */
287 show: function( offsetParent, corner, offsetX, offsetY ) {
288 // Not for sub menu.
289 if ( !this.parent ) {
290 this._.onShow();
291 // Don't menu with zero items.
292 if ( !this.items.length )
293 return;
294 }
295
296 corner = corner || ( this.editor.lang.dir == 'rtl' ? 2 : 1 );
297
298 var items = this.items,
299 editor = this.editor,
300 panel = this._.panel,
301 element = this._.element;
302
303 // Create the floating panel for this menu.
304 if ( !panel ) {
305 panel = this._.panel = new CKEDITOR.ui.floatPanel( this.editor, CKEDITOR.document.getBody(), this._.panelDefinition, this._.level );
306
307 panel.onEscape = CKEDITOR.tools.bind( function( keystroke ) {
308 if ( this._.onEscape( keystroke ) === false )
309 return false;
310 }, this );
311
312 panel.onShow = function() {
313 // Menu need CSS resets, compensate class name.
314 var holder = panel._.panel.getHolderElement();
315 holder.getParent().addClass( 'cke' ).addClass( 'cke_reset_all' );
316 };
317
318 panel.onHide = CKEDITOR.tools.bind( function() {
319 this._.onHide && this._.onHide();
320 }, this );
321
322 // Create an autosize block inside the panel.
323 var block = panel.addBlock( this.id, this._.panelDefinition.block );
324 block.autoSize = true;
325
326 var keys = block.keys;
327 keys[ 40 ] = 'next'; // ARROW-DOWN
328 keys[ 9 ] = 'next'; // TAB
329 keys[ 38 ] = 'prev'; // ARROW-UP
330 keys[ CKEDITOR.SHIFT + 9 ] = 'prev'; // SHIFT + TAB
331 keys[ ( editor.lang.dir == 'rtl' ? 37 : 39 ) ] = CKEDITOR.env.ie ? 'mouseup' : 'click'; // ARROW-RIGHT/ARROW-LEFT(rtl)
332 keys[ 32 ] = CKEDITOR.env.ie ? 'mouseup' : 'click'; // SPACE
333 CKEDITOR.env.ie && ( keys[ 13 ] = 'mouseup' ); // Manage ENTER, since onclick is blocked in IE (#8041).
334
335 element = this._.element = block.element;
336
337 var elementDoc = element.getDocument();
338 elementDoc.getBody().setStyle( 'overflow', 'hidden' );
339 elementDoc.getElementsByTag( 'html' ).getItem( 0 ).setStyle( 'overflow', 'hidden' );
340
341 this._.itemOverFn = CKEDITOR.tools.addFunction( function( index ) {
342 clearTimeout( this._.showSubTimeout );
343 this._.showSubTimeout = CKEDITOR.tools.setTimeout( this._.showSubMenu, editor.config.menu_subMenuDelay || 400, this, [ index ] );
344 }, this );
345
346 this._.itemOutFn = CKEDITOR.tools.addFunction( function() {
347 clearTimeout( this._.showSubTimeout );
348 }, this );
349
350 this._.itemClickFn = CKEDITOR.tools.addFunction( function( index ) {
351 var item = this.items[ index ];
352
353 if ( item.state == CKEDITOR.TRISTATE_DISABLED ) {
354 this.hide( 1 );
355 return;
356 }
357
358 if ( item.getItems )
359 this._.showSubMenu( index );
360 else
361 this._.onClick( item );
362 }, this );
363 }
364
365 // Put the items in the right order.
366 sortItems( items );
367
368 // Apply the editor mixed direction status to menu.
369 var path = editor.elementPath(),
370 mixedDirCls = ( path && path.direction() != editor.lang.dir ) ? ' cke_mixed_dir_content' : '';
371
372 // Build the HTML that composes the menu and its items.
373 var output = [ '<div class="cke_menu' + mixedDirCls + '" role="presentation">' ];
374
375 var length = items.length,
376 lastGroup = length && items[ 0 ].group;
377
378 for ( var i = 0; i < length; i++ ) {
379 var item = items[ i ];
380 if ( lastGroup != item.group ) {
381 output.push( '<div class="cke_menuseparator" role="separator"></div>' );
382 lastGroup = item.group;
383 }
384
385 item.render( this, i, output );
386 }
387
388 output.push( '</div>' );
389
390 // Inject the HTML inside the panel.
391 element.setHtml( output.join( '' ) );
392
393 CKEDITOR.ui.fire( 'ready', this );
394
395 // Show the panel.
396 if ( this.parent )
397 this.parent._.panel.showAsChild( panel, this.id, offsetParent, corner, offsetX, offsetY );
398 else
399 panel.showBlock( this.id, offsetParent, corner, offsetX, offsetY );
400
401 editor.fire( 'menuShow', [ panel ] );
402 },
403
404 /**
405 * Adds a callback executed on opening the menu. Items
406 * returned by that callback are added to the menu.
407 *
408 * @param {Function} listenerFn
409 * @param {CKEDITOR.dom.element} listenerFn.startElement The selection start anchor element.
410 * @param {CKEDITOR.dom.selection} listenerFn.selection The current selection.
411 * @param {CKEDITOR.dom.elementPath} listenerFn.path The current elements path.
412 * @param listenerFn.return Object (`commandName` => `state`) of items that should be added to the menu.
413 */
414 addListener: function( listenerFn ) {
415 this._.listeners.push( listenerFn );
416 },
417
418 /**
419 * Hides the menu.
420 *
421 * @param {Boolean} [returnFocus]
422 */
423 hide: function( returnFocus ) {
424 this._.onHide && this._.onHide();
425 this._.panel && this._.panel.hide( returnFocus );
426 }
427 }
428 } );
429
430 function sortItems( items ) {
431 items.sort( function( itemA, itemB ) {
432 if ( itemA.group < itemB.group )
433 return -1;
434 else if ( itemA.group > itemB.group )
435 return 1;
436
437 return itemA.order < itemB.order ? -1 : itemA.order > itemB.order ? 1 : 0;
438 } );
439 }
440
441 /**
442 * @class
443 * @todo
444 */
445 CKEDITOR.menuItem = CKEDITOR.tools.createClass( {
446 $: function( editor, name, definition ) {
447 CKEDITOR.tools.extend( this, definition,
448 // Defaults
449 {
450 order: 0,
451 className: 'cke_menubutton__' + name
452 } );
453
454 // Transform the group name into its order number.
455 this.group = editor._.menuGroups[ this.group ];
456
457 this.editor = editor;
458 this.name = name;
459 },
460
461 proto: {
462 render: function( menu, index, output ) {
463 var id = menu.id + String( index ),
464 state = ( typeof this.state == 'undefined' ) ? CKEDITOR.TRISTATE_OFF : this.state,
465 ariaChecked = '';
466
467 var stateName = state == CKEDITOR.TRISTATE_ON ? 'on' : state == CKEDITOR.TRISTATE_DISABLED ? 'disabled' : 'off';
468
469 if ( this.role in { menuitemcheckbox: 1, menuitemradio: 1 } )
470 ariaChecked = ' aria-checked="' + ( state == CKEDITOR.TRISTATE_ON ? 'true' : 'false' ) + '"';
471
472 var hasSubMenu = this.getItems;
473 // ltr: BLACK LEFT-POINTING POINTER
474 // rtl: BLACK RIGHT-POINTING POINTER
475 var arrowLabel = '&#' + ( this.editor.lang.dir == 'rtl' ? '9668' : '9658' ) + ';';
476
477 var iconName = this.name;
478 if ( this.icon && !( /\./ ).test( this.icon ) )
479 iconName = this.icon;
480
481 var params = {
482 id: id,
483 name: this.name,
484 iconName: iconName,
485 label: this.label,
486 cls: this.className || '',
487 state: stateName,
488 hasPopup: hasSubMenu ? 'true' : 'false',
489 disabled: state == CKEDITOR.TRISTATE_DISABLED,
490 title: this.label,
491 href: 'javascript:void(\'' + ( this.label || '' ).replace( "'" + '' ) + '\')', // jshint ignore:line
492 hoverFn: menu._.itemOverFn,
493 moveOutFn: menu._.itemOutFn,
494 clickFn: menu._.itemClickFn,
495 index: index,
496 iconStyle: CKEDITOR.skin.getIconStyle( iconName, ( this.editor.lang.dir == 'rtl' ), iconName == this.icon ? null : this.icon, this.iconOffset ),
497 arrowHtml: hasSubMenu ? menuArrowTpl.output( { label: arrowLabel } ) : '',
498 role: this.role ? this.role : 'menuitem',
499 ariaChecked: ariaChecked
500 };
501
502 menuItemTpl.output( params, output );
503 }
504 }
505 } );
506
507} )();
508
509
510/**
511 * The amount of time, in milliseconds, the editor waits before displaying submenu
512 * options when moving the mouse over options that contain submenus, like the
513 * "Cell Properties" entry for tables.
514 *
515 * // Remove the submenu delay.
516 * config.menu_subMenuDelay = 0;
517 *
518 * @cfg {Number} [menu_subMenuDelay=400]
519 * @member CKEDITOR.config
520 */
521
522/**
523 * Fired when a menu is shown.
524 *
525 * @event menuShow
526 * @member CKEDITOR.editor
527 * @param {CKEDITOR.editor} editor This editor instance.
528 * @param {CKEDITOR.ui.panel[]} data
529 */
530
531/**
532 * A comma separated list of items group names to be displayed in the context
533 * menu. The order of items will reflect the order specified in this list if
534 * no priority was defined in the groups.
535 *
536 * config.menu_groups = 'clipboard,table,anchor,link,image';
537 *
538 * @cfg {String} [menu_groups=see source]
539 * @member CKEDITOR.config
540 */
541CKEDITOR.config.menu_groups = 'clipboard,' +
542 'form,' +
543 'tablecell,tablecellproperties,tablerow,tablecolumn,table,' +
544 'anchor,link,image,flash,' +
545 'checkbox,radio,textfield,hiddenfield,imagebutton,button,select,textarea,div';
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