/**
* @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or http://ckeditor.com/license
*/
/**
* @fileOverview The "toolbar" plugin. Renders the default toolbar interface in
* the editor.
*/
( function() {
var toolbox = function() {
this.toolbars = [];
this.focusCommandExecuted = false;
};
toolbox.prototype.focus = function() {
for ( var t = 0, toolbar; toolbar = this.toolbars[ t++ ]; ) {
for ( var i = 0, item; item = toolbar.items[ i++ ]; ) {
if ( item.focus ) {
item.focus();
return;
}
}
}
};
var commands = {
toolbarFocus: {
modes: { wysiwyg: 1, source: 1 },
readOnly: 1,
exec: function( editor ) {
if ( editor.toolbox ) {
editor.toolbox.focusCommandExecuted = true;
// Make the first button focus accessible for IE. (#3417)
// Adobe AIR instead need while of delay.
if ( CKEDITOR.env.ie || CKEDITOR.env.air ) {
setTimeout( function() {
editor.toolbox.focus();
}, 100 );
} else {
editor.toolbox.focus();
}
}
}
}
};
CKEDITOR.plugins.add( 'toolbar', {
requires: 'button',
// jscs:disable maximumLineLength
lang: 'af,ar,az,bg,bn,bs,ca,cs,cy,da,de,de-ch,el,en,en-au,en-ca,en-gb,eo,es,et,eu,fa,fi,fo,fr,fr-ca,gl,gu,he,hi,hr,hu,id,is,it,ja,ka,km,ko,ku,lt,lv,mk,mn,ms,nb,nl,no,oc,pl,pt,pt-br,ro,ru,si,sk,sl,sq,sr,sr-latn,sv,th,tr,tt,ug,uk,vi,zh,zh-cn', // %REMOVE_LINE_CORE%
// jscs:enable maximumLineLength
init: function( editor ) {
var endFlag;
var itemKeystroke = function( item, keystroke ) {
var next, toolbar;
var rtl = editor.lang.dir == 'rtl',
toolbarGroupCycling = editor.config.toolbarGroupCycling,
// Picking right/left key codes.
rightKeyCode = rtl ? 37 : 39,
leftKeyCode = rtl ? 39 : 37;
toolbarGroupCycling = toolbarGroupCycling === undefined || toolbarGroupCycling;
switch ( keystroke ) {
case 9: // TAB
case CKEDITOR.SHIFT + 9: // SHIFT + TAB
// Cycle through the toolbars, starting from the one
// closest to the current item.
while ( !toolbar || !toolbar.items.length ) {
if ( keystroke == 9 ) {
toolbar = ( ( toolbar ? toolbar.next : item.toolbar.next ) || editor.toolbox.toolbars[ 0 ] );
} else {
toolbar = ( ( toolbar ? toolbar.previous : item.toolbar.previous ) || editor.toolbox.toolbars[ editor.toolbox.toolbars.length - 1 ] );
}
// Look for the first item that accepts focus.
if ( toolbar.items.length ) {
item = toolbar.items[ endFlag ? ( toolbar.items.length - 1 ) : 0 ];
while ( item && !item.focus ) {
item = endFlag ? item.previous : item.next;
if ( !item )
toolbar = 0;
}
}
}
if ( item )
item.focus();
return false;
case rightKeyCode:
next = item;
do {
// Look for the next item in the toolbar.
next = next.next;
// If it's the last item, cycle to the first one.
if ( !next && toolbarGroupCycling ) next = item.toolbar.items[ 0 ];
}
while ( next && !next.focus );
// If available, just focus it, otherwise focus the
// first one.
if ( next )
next.focus();
else
// Send a TAB.
itemKeystroke( item, 9 );
return false;
case 40: // DOWN-ARROW
if ( item.button && item.button.hasArrow ) {
// Note: code is duplicated in plugins\richcombo\plugin.js in keyDownFn().
editor.once( 'panelShow', function( evt ) {
evt.data._.panel._.currentBlock.onKeyDown( 40 );
} );
item.execute();
} else {
// Send left arrow key.
itemKeystroke( item, keystroke == 40 ? rightKeyCode : leftKeyCode );
}
return false;
case leftKeyCode:
case 38: // UP-ARROW
next = item;
do {
// Look for the previous item in the toolbar.
next = next.previous;
// If it's the first item, cycle to the last one.
if ( !next && toolbarGroupCycling ) next = item.toolbar.items[ item.toolbar.items.length - 1 ];
}
while ( next && !next.focus );
// If available, just focus it, otherwise focus the
// last one.
if ( next )
next.focus();
else {
endFlag = 1;
// Send a SHIFT + TAB.
itemKeystroke( item, CKEDITOR.SHIFT + 9 );
endFlag = 0;
}
return false;
case 27: // ESC
editor.focus();
return false;
case 13: // ENTER
case 32: // SPACE
item.execute();
return false;
}
return true;
};
editor.on( 'uiSpace', function( event ) {
if ( event.data.space != editor.config.toolbarLocation )
return;
// Create toolbar only once.
event.removeListener();
editor.toolbox = new toolbox();
var labelId = CKEDITOR.tools.getNextId();
var output = [
'<span id="', labelId, '" class="cke_voice_label">', editor.lang.toolbar.toolbars, '</span>',
'<span id="' + editor.ui.spaceId( 'toolbox' ) + '" class="cke_toolbox" role="group" aria-labelledby="', labelId, '" onmousedown="return false;">'
];
var expanded = editor.config.toolbarStartupExpanded !== false,
groupStarted, pendingSeparator;
// If the toolbar collapser will be available, we'll have
// an additional container for all toolbars.
if ( editor.config.toolbarCanCollapse && editor.elementMode != CKEDITOR.ELEMENT_MODE_INLINE )
output.push( '<span class="cke_toolbox_main"' + ( expanded ? '>' : ' style="display:none">' ) );
var toolbars = editor.toolbox.toolbars,
toolbar = getToolbarConfig( editor ),
toolbarLength = toolbar.length;
for ( var r = 0; r < toolbarLength; r++ ) {
var toolbarId,
toolbarObj = 0,
toolbarName,
row = toolbar[ r ],
lastToolbarInRow = row !== '/' && ( toolbar[ r + 1 ] === '/' || r == toolbarLength - 1 ),
items;
// It's better to check if the row object is really
// available because it's a common mistake to leave
// an extra comma in the toolbar definition
// settings, which leads on the editor not loading
// at all in IE. (#3983)
if ( !row )
continue;
if ( groupStarted ) {
output.push( '</span>' );
groupStarted = 0;
pendingSeparator = 0;
}
if ( row === '/' ) {
output.push( '<span class="cke_toolbar_break"></span>' );
continue;
}
items = row.items || row;
// Create all items defined for this toolbar.
for ( var i = 0; i < items.length; i++ ) {
var item = items[ i ],
canGroup;
if ( item ) {
if ( item.type == CKEDITOR.UI_SEPARATOR ) {
// Do not add the separator immediately. Just save
// it be included if we already have something in
// the toolbar and if a new item is to be added (later).
pendingSeparator = groupStarted && item;
continue;
}
canGroup = item.canGroup !== false;
// Initialize the toolbar first, if needed.
if ( !toolbarObj ) {
// Create the basic toolbar object.
toolbarId = CKEDITOR.tools.getNextId();
toolbarObj = { id: toolbarId, items: [] };
toolbarName = row.name && ( editor.lang.toolbar.toolbarGroups[ row.name ] || row.name );
// Output the toolbar opener.
output.push( '<span id="', toolbarId, '" class="cke_toolbar' + ( lastToolbarInRow ? ' cke_toolbar_last"' : '"' ),
( toolbarName ? ' aria-labelledby="' + toolbarId + '_label"' : '' ), ' role="toolbar">' );
// If a toolbar name is available, send the voice label.
toolbarName && output.push( '<span id="', toolbarId, '_label" class="cke_voice_label">', toolbarName, '</span>' );
output.push( '<span class="cke_toolbar_start"></span>' );
// Add the toolbar to the "editor.toolbox.toolbars"
// array.
var index = toolbars.push( toolbarObj ) - 1;
// Create the next/previous reference.
if ( index > 0 ) {
toolbarObj.previous = toolbars[ index - 1 ];
toolbarObj.previous.next = toolbarObj;
}
}
if ( canGroup ) {
if ( !groupStarted ) {
output.push( '<span class="cke_toolgroup" role="presentation">' );
groupStarted = 1;
}
} else if ( groupStarted ) {
output.push( '</span>' );
groupStarted = 0;
}
function addItem( item ) { // jshint ignore:line
var itemObj = item.render( editor, output );
index = toolbarObj.items.push( itemObj ) - 1;
if ( index > 0 ) {
itemObj.previous = toolbarObj.items[ index - 1 ];
itemObj.previous.next = itemObj;
}
itemObj.toolbar = toolbarObj;
itemObj.onkey = itemKeystroke;
// Fix for #3052:
// Prevent JAWS from focusing the toolbar after document load.
itemObj.onfocus = function() {
if ( !editor.toolbox.focusCommandExecuted )
editor.focus();
};
}
if ( pendingSeparator ) {
addItem( pendingSeparator );
pendingSeparator = 0;
}
addItem( item );
}
}
if ( groupStarted ) {
output.push( '</span>' );
groupStarted = 0;
pendingSeparator = 0;
}
if ( toolbarObj )
output.push( '<span class="cke_toolbar_end"></span></span>' );
}
if ( editor.config.toolbarCanCollapse )
output.push( '</span>' );
// Not toolbar collapser for inline mode.
if ( editor.config.toolbarCanCollapse && editor.elementMode != CKEDITOR.ELEMENT_MODE_INLINE ) {
var collapserFn = CKEDITOR.tools.addFunction( function() {
editor.execCommand( 'toolbarCollapse' );
} );
editor.on( 'destroy', function() {
CKEDITOR.tools.removeFunction( collapserFn );
} );
editor.addCommand( 'toolbarCollapse', {
readOnly: 1,
exec: function( editor ) {
var collapser = editor.ui.space( 'toolbar_collapser' ),
toolbox = collapser.getPrevious(),
contents = editor.ui.space( 'contents' ),
toolboxContainer = toolbox.getParent(),
contentHeight = parseInt( contents.$.style.height, 10 ),
previousHeight = toolboxContainer.$.offsetHeight,
minClass = 'cke_toolbox_collapser_min',
collapsed = collapser.hasClass( minClass );
if ( !collapsed ) {
toolbox.hide();
collapser.addClass( minClass );
collapser.setAttribute( 'title', editor.lang.toolbar.toolbarExpand );
} else {
toolbox.show();
collapser.removeClass( minClass );
collapser.setAttribute( 'title', editor.lang.toolbar.toolbarCollapse );
}
// Update collapser symbol.
collapser.getFirst().setText( collapsed ? '\u25B2' : // BLACK UP-POINTING TRIANGLE
'\u25C0' ); // BLACK LEFT-POINTING TRIANGLE
var dy = toolboxContainer.$.offsetHeight - previousHeight;
contents.setStyle( 'height', ( contentHeight - dy ) + 'px' );
editor.fire( 'resize', {
outerHeight: editor.container.$.offsetHeight,
contentsHeight: contents.$.offsetHeight,
outerWidth: editor.container.$.offsetWidth
} );
},
modes: { wysiwyg: 1, source: 1 }
} );
editor.setKeystroke( CKEDITOR.ALT + ( CKEDITOR.env.ie || CKEDITOR.env.webkit ? 189 : 109 ) /*-*/, 'toolbarCollapse' );
output.push( '<a title="' + ( expanded ? editor.lang.toolbar.toolbarCollapse : editor.lang.toolbar.toolbarExpand ) +
'" id="' + editor.ui.spaceId( 'toolbar_collapser' ) +
'" tabIndex="-1" class="cke_toolbox_collapser' );
if ( !expanded )
output.push( ' cke_toolbox_collapser_min' );
output.push( '" onclick="CKEDITOR.tools.callFunction(' + collapserFn + ')">', '<span class="cke_arrow">▲</span>', // BLACK UP-POINTING TRIANGLE
'</a>' );
}
output.push( '</span>' );
event.data.html += output.join( '' );
} );
editor.on( 'destroy', function() {
if ( this.toolbox ) {
var toolbars,
index = 0,
i, items, instance;
toolbars = this.toolbox.toolbars;
for ( ; index < toolbars.length; index++ ) {
items = toolbars[ index ].items;
for ( i = 0; i < items.length; i++ ) {
instance = items[ i ];
if ( instance.clickFn )
CKEDITOR.tools.removeFunction( instance.clickFn );
if ( instance.keyDownFn )
CKEDITOR.tools.removeFunction( instance.keyDownFn );
}
}
}
} );
// Manage editor focus when navigating the toolbar.
editor.on( 'uiReady', function() {
var toolbox = editor.ui.space( 'toolbox' );
toolbox && editor.focusManager.add( toolbox, 1 );
} );
editor.addCommand( 'toolbarFocus', commands.toolbarFocus );
editor.setKeystroke( CKEDITOR.ALT + 121 /*F10*/, 'toolbarFocus' );
editor.ui.add( '-', CKEDITOR.UI_SEPARATOR, {} );
editor.ui.addHandler( CKEDITOR.UI_SEPARATOR, {
create: function() {
return {
render: function( editor, output ) {
output.push( '<span class="cke_toolbar_separator" role="separator"></span>' );
return {};
}
};
}
} );
}
} );
function getToolbarConfig( editor ) {
var removeButtons = editor.config.removeButtons;
removeButtons = removeButtons && removeButtons.split( ',' );
function buildToolbarConfig() {
// Object containing all toolbar groups used by ui items.
var lookup = getItemDefinedGroups();
// Take the base for the new toolbar, which is basically a toolbar
// definition without items.
var toolbar = CKEDITOR.tools.clone( editor.config.toolbarGroups ) || getPrivateToolbarGroups( editor );
// Fill the toolbar groups with the available ui items.
for ( var i = 0; i < toolbar.length; i++ ) {
var toolbarGroup = toolbar[ i ];
// Skip toolbar break.
if ( toolbarGroup == '/' )
continue;
// Handle simply group name item.
else if ( typeof toolbarGroup == 'string' )
toolbarGroup = toolbar[ i ] = { name: toolbarGroup };
var items, subGroups = toolbarGroup.groups;
// Look for items that match sub groups.
if ( subGroups ) {
for ( var j = 0, sub; j < subGroups.length; j++ ) {
sub = subGroups[ j ];
// If any ui item is registered for this subgroup.
items = lookup[ sub ];
items && fillGroup( toolbarGroup, items );
}
}
// Add the main group items as well.
items = lookup[ toolbarGroup.name ];
items && fillGroup( toolbarGroup, items );
}
return toolbar;
}
// Returns an object containing all toolbar groups used by ui items.
function getItemDefinedGroups() {
var groups = {},
itemName, item, itemToolbar, group, order;
for ( itemName in editor.ui.items ) {
item = editor.ui.items[ itemName ];
itemToolbar = item.toolbar || 'others';
if ( itemToolbar ) {
// Break the toolbar property into its parts: "group_name[,order]".
itemToolbar = itemToolbar.split( ',' );
group = itemToolbar[ 0 ];
order = parseInt( itemToolbar[ 1 ] || -1, 10 );
// Initialize the group, if necessary.
groups[ group ] || ( groups[ group ] = [] );
// Push the data used to build the toolbar later.
groups[ group ].push( { name: itemName, order: order } );
}
}
// Put the items in the right order.
for ( group in groups ) {
groups[ group ] = groups[ group ].sort( function( a, b ) {
return a.order == b.order ? 0 :
b.order < 0 ? -1 :
a.order < 0 ? 1 :
a.order < b.order ? -1 :
1;
} );
}
return groups;
}
function fillGroup( toolbarGroup, uiItems ) {
if ( uiItems.length ) {
if ( toolbarGroup.items )
toolbarGroup.items.push( editor.ui.create( '-' ) );
else
toolbarGroup.items = [];
var item, name;
while ( ( item = uiItems.shift() ) ) {
name = typeof item == 'string' ? item : item.name;
// Ignore items that are configured to be removed.
if ( !removeButtons || CKEDITOR.tools.indexOf( removeButtons, name ) == -1 ) {
item = editor.ui.create( name );
if ( !item )
continue;
if ( !editor.addFeature( item ) )
continue;
toolbarGroup.items.push( item );
}
}
}
}
function populateToolbarConfig( config ) {
var toolbar = [],
i, group, newGroup;
for ( i = 0; i < config.length; ++i ) {
group = config[ i ];
newGroup = {};
if ( group == '/' )
toolbar.push( group );
else if ( CKEDITOR.tools.isArray( group ) ) {
fillGroup( newGroup, CKEDITOR.tools.clone( group ) );
toolbar.push( newGroup );
}
else if ( group.items ) {
fillGroup( newGroup, CKEDITOR.tools.clone( group.items ) );
newGroup.name = group.name;
toolbar.push( newGroup );
}
}
return toolbar;
}
var toolbar = editor.config.toolbar;
// If it is a string, return the relative "toolbar_name" config.
if ( typeof toolbar == 'string' )
toolbar = editor.config[ 'toolbar_' + toolbar ];
return ( editor.toolbar = toolbar ? populateToolbarConfig( toolbar ) : buildToolbarConfig() );
}
/**
* Adds a toolbar group. See {@link CKEDITOR.config#toolbarGroups} for more details.
*
* **Note:** This method will not modify toolbar groups set explicitly by
* {@link CKEDITOR.config#toolbarGroups}. It will only extend the default setting.
*
* @param {String} name Toolbar group name.
* @param {Number/String} previous The name of the toolbar group after which this one
* should be added or `0` if this group should be the first one.
* @param {String} [subgroupOf] The name of the parent group.
* @member CKEDITOR.ui
*/
CKEDITOR.ui.prototype.addToolbarGroup = function( name, previous, subgroupOf ) {
// The toolbarGroups from the privates is the one we gonna use for automatic toolbar creation.
var toolbarGroups = getPrivateToolbarGroups( this.editor ),
atStart = previous === 0,
newGroup = { name: name };
if ( subgroupOf ) {
// Transform the subgroupOf name in the real subgroup object.
subgroupOf = CKEDITOR.tools.search( toolbarGroups, function( group ) {
return group.name == subgroupOf;
} );
if ( subgroupOf ) {
!subgroupOf.groups && ( subgroupOf.groups = [] ) ;
if ( previous ) {
// Search the "previous" item and add the new one after it.
previous = CKEDITOR.tools.indexOf( subgroupOf.groups, previous );
if ( previous >= 0 ) {
subgroupOf.groups.splice( previous + 1, 0, name );
return;
}
}
// If no previous found.
if ( atStart )
subgroupOf.groups.splice( 0, 0, name );
else
subgroupOf.groups.push( name );
return;
} else {
// Ignore "previous" if subgroupOf has not been found.
previous = null;
}
}
if ( previous ) {
// Transform the "previous" name into its index.
previous = CKEDITOR.tools.indexOf( toolbarGroups, function( group ) {
return group.name == previous;
} );
}
if ( atStart )
toolbarGroups.splice( 0, 0, name );
else if ( typeof previous == 'number' )
toolbarGroups.splice( previous + 1, 0, newGroup );
else
toolbarGroups.push( name );
};
function getPrivateToolbarGroups( editor ) {
return editor._.toolbarGroups || ( editor._.toolbarGroups = [
{ name: 'document', groups: [ 'mode', 'document', 'doctools' ] },
{ name: 'clipboard', groups: [ 'clipboard', 'undo' ] },
{ name: 'editing', groups: [ 'find', 'selection', 'spellchecker' ] },
{ name: 'forms' },
'/',
{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
{ name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },
{ name: 'links' },
{ name: 'insert' },
'/',
{ name: 'styles' },
{ name: 'colors' },
{ name: 'tools' },
{ name: 'others' },
{ name: 'about' }
] );
}
} )();
/**
* Separator UI element.
*
* @readonly
* @property {String} [='separator']
* @member CKEDITOR
*/
CKEDITOR.UI_SEPARATOR = 'separator';
/**
* The part of the user interface where the toolbar will be rendered. For the default
* editor implementation, the recommended options are `'top'` and `'bottom'`.
*
* Please note that this option is only applicable to [classic](#!/guide/dev_framed)
* (`iframe`-based) editor. In case of [inline](#!/guide/dev_inline) editor the toolbar
* position is set dynamically depending on the position of the editable element on the screen.
*
* Read more in the [documentation](#!/guide/dev_toolbarlocation)
* and see the [SDK sample](http://sdk.ckeditor.com/samples/toolbarlocation.html).
*
* config.toolbarLocation = 'bottom';
*
* @cfg
* @member CKEDITOR.config
*/
CKEDITOR.config.toolbarLocation = 'top';
/**
* The toolbox (alias toolbar) definition. It is a toolbar name or an array of
* toolbars (strips), each one being also an array, containing a list of UI items.
*
* If set to `null`, the toolbar will be generated automatically using all available buttons
* and {@link #toolbarGroups} as a toolbar groups layout.
*
* In CKEditor 4.5+ you can generate your toolbar customization code by using the [visual
* toolbar configurator](http://docs.ckeditor.com/#!/guide/dev_toolbar).
*
* // Defines a toolbar with only one strip containing the "Source" button, a
* // separator, and the "Bold" and "Italic" buttons.
* config.toolbar = [
* [ 'Source', '-', 'Bold', 'Italic' ]
* ];
*
* // Similar to the example above, defines a "Basic" toolbar with only one strip containing three buttons.
* // Note that this setting is composed by "toolbar_" added to the toolbar name, which in this case is called "Basic".
* // This second part of the setting name can be anything. You must use this name in the CKEDITOR.config.toolbar setting
* // in order to instruct the editor which `toolbar_(name)` setting should be used.
* config.toolbar_Basic = [
* [ 'Source', '-', 'Bold', 'Italic' ]
* ];
* // Load toolbar_Name where Name = Basic.
* config.toolbar = 'Basic';
*
* @cfg {Array/String} [toolbar=null]
* @member CKEDITOR.config
*/
/**
* The toolbar groups definition.
*
* If the toolbar layout is not explicitly defined by the {@link #toolbar} setting, then
* this setting is used to group all defined buttons (see {@link CKEDITOR.ui#addButton}).
* Buttons are associated with toolbar groups by the `toolbar` property in their definition objects.
*
* New groups may be dynamically added during the editor and plugin initialization by
* {@link CKEDITOR.ui#addToolbarGroup}. This is only possible if the default setting was used.
*
* // Default setting.
* config.toolbarGroups = [
* { name: 'document', groups: [ 'mode', 'document', 'doctools' ] },
* { name: 'clipboard', groups: [ 'clipboard', 'undo' ] },
* { name: 'editing', groups: [ 'find', 'selection', 'spellchecker' ] },
* { name: 'forms' },
* '/',
* { name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
* { name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi' ] },
* { name: 'links' },
* { name: 'insert' },
* '/',
* { name: 'styles' },
* { name: 'colors' },
* { name: 'tools' },
* { name: 'others' },
* { name: 'about' }
* ];
*
* @cfg {Array} [toolbarGroups=see example]
* @member CKEDITOR.config
*/
/**
* Whether the toolbar can be collapsed by the user. If disabled, the Collapse Toolbar
* button will not be displayed.
*
* config.toolbarCanCollapse = true;
*
* @cfg {Boolean} [toolbarCanCollapse=false]
* @member CKEDITOR.config
*/
/**
* Whether the toolbar must start expanded when the editor is loaded.
*
* Setting this option to `false` will affect the toolbar only when
* {@link #toolbarCanCollapse} is set to `true`:
*
* config.toolbarCanCollapse = true;
* config.toolbarStartupExpanded = false;
*
* @cfg {Boolean} [toolbarStartupExpanded=true]
* @member CKEDITOR.config
*/
/**
* When enabled, causes the *Arrow* keys navigation to cycle within the current
* toolbar group. Otherwise the *Arrow* keys will move through all items available in
* the toolbar. The *Tab* key will still be used to quickly jump among the
* toolbar groups.
*
* config.toolbarGroupCycling = false;
*
* @since 3.6
* @cfg {Boolean} [toolbarGroupCycling=true]
* @member CKEDITOR.config
*/
/**
* List of toolbar button names that must not be rendered. This will also work
* for non-button toolbar items, like the Font drop-down list.
*
* config.removeButtons = 'Underline,JustifyCenter';
*
* This configuration option should not be overused. The recommended way is to use the
* {@link CKEDITOR.config#removePlugins} setting to remove features from the editor
* or even better, [create a custom editor build](http://ckeditor.com/builder) with
* just the features that you will use.
* In some cases though, a single plugin may define a set of toolbar buttons and
* `removeButtons` may be useful when just a few of them are to be removed.
*
* @cfg {String} [removeButtons]
* @member CKEDITOR.config
*/
/**
* The toolbar definition used by the editor. It is created from the
* {@link CKEDITOR.config#toolbar} option if it is set or automatically
* based on {@link CKEDITOR.config#toolbarGroups}.
*
* @readonly
* @property {Object} toolbar
* @member CKEDITOR.editor
*/
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