CKEDITOR.plugins.copyformatting.state

Properties

• editor : editorCKEDITOR.plugins.copyformatting.state#editor

  See source

  Editor reference.

• filter : filterCKEDITOR.plugins.copyformatting.state#filter

  See source

  Filter used by the current Copy Formatting instance.

• sticky : BooleanCKEDITOR.plugins.copyformatting.state#sticky

  See source

  Indicates if the Copy Formatting plugin is in sticky mode.

  Defaults to false

• styles : style[] | nullCKEDITOR.plugins.copyformatting.state#styles

  See source

  Currently copied styles.

Static properties

• mixed static

  useCapture : BooleanCKEDITOR.plugins.copyformatting.state#useCapture

  See source

Methods

• constructor( editor ) → stateCKEDITOR.plugins.copyformatting.state#constructor

  See source

  Creates a new state object.

  Parameters

  editor : editor

  Returns

  state

• capture()CKEDITOR.plugins.copyformatting.state#capture

  See source

  Register event handler under the capturing stage on supported target.

• define( name, meta )CKEDITOR.plugins.copyformatting.state#define

  See source

  Predefine some intrinsic properties on a specific event name.

  Parameters

  name : String

  The event name

  meta : Object

  fire( eventName, [ data ], [ editor ] ) → Boolean | ObjectCKEDITOR.plugins.copyformatting.state#fire

  See source

  Fires an specific event in the object. All registered listeners are called at this point.

  someObject.on( 'someEvent', function() { ... } );
  someObject.on( 'someEvent', function() { ... } );
  someObject.fire( 'someEvent' );             // Both listeners are called.
  
  someObject.on( 'someEvent', function( event ) {
      alert( event.data );                    // 'Example'
  } );
  someObject.fire( 'someEvent', 'Example' );
  

  Parameters

  eventName : String

  The event name to fire.

  [ data ] : Object

  Data to be sent as the CKEDITOR.eventInfo.data when calling the listeners.

  [ editor ] : editor

  The editor instance to send as the CKEDITOR.eventInfo.editor when calling the listener.

  Returns

  Boolean | Object

  A boolean indicating that the event is to be canceled, or data returned by one of the listeners.

  fireOnce( eventName, [ data ], [ editor ] ) → Boolean | ObjectCKEDITOR.plugins.copyformatting.state#fireOnce

  See source

  Fires an specific event in the object, releasing all listeners registered to that event. The same listeners are not called again on successive calls of it or of fire.

  someObject.on( 'someEvent', function() { ... } );
  someObject.fire( 'someEvent' );         // Above listener called.
  someObject.fireOnce( 'someEvent' );     // Above listener called.
  someObject.fire( 'someEvent' );         // No listeners called.
  

  Parameters

  eventName : String

  The event name to fire.

  [ data ] : Object

  Data to be sent as the CKEDITOR.eventInfo.data when calling the listeners.

  [ editor ] : editor

  The editor instance to send as the CKEDITOR.eventInfo.editor when calling the listener.

  Returns

  Boolean | Object

  A booloan indicating that the event is to be canceled, or data returned by one of the listeners.

  hasListeners( eventName ) → BooleanCKEDITOR.plugins.copyformatting.state#hasListeners

  See source

  Checks if there is any listener registered to a given event.

  var myListener = function() { ... };
  someObject.on( 'someEvent', myListener );
  alert( someObject.hasListeners( 'someEvent' ) );    // true
  alert( someObject.hasListeners( 'noEvent' ) );      // false
  

  Parameters

  eventName : String

  The event name.

  Returns

  Boolean

  on( eventName, listenerFunction, [ scopeObj ], [ listenerData ], [ priority ] ) → ObjectCKEDITOR.plugins.copyformatting.state#on

  See source

  Registers a listener to a specific event in the current object.

  someObject.on( 'someEvent', function() {
      alert( this == someObject );        // true
  } );
  
  someObject.on( 'someEvent', function() {
      alert( this == anotherObject );     // true
  }, anotherObject );
  
  someObject.on( 'someEvent', function( event ) {
      alert( event.listenerData );        // 'Example'
  }, null, 'Example' );
  
  someObject.on( 'someEvent', function() { ... } );                       // 2nd called
  someObject.on( 'someEvent', function() { ... }, null, null, 100 );      // 3rd called
  someObject.on( 'someEvent', function() { ... }, null, null, 1 );        // 1st called
  

  Note: CKEditor's event system has a limitation that one function cannot be used as a listener for the same event more than once. Hence, to reuse it with multiple listeners, it should be wrapped into additional wrapper function:

  function listener( evt ) { ... };
  
  someObject.on( 'someEvent', function() {
      listener();
  } );
  
  someObject.on( 'someEvent', function( evt ) {
      listener( evt );
  } );
  

  Parameters

  eventName : String

  The event name to which listen.

  listenerFunction : Function

  The function listening to the event. A single CKEDITOR.eventInfo object instanced is passed to this function containing all the event data.

  [ scopeObj ] : Object

  The object used to scope the listener call (the this object). If omitted, the current object is used.

  [ listenerData ] : Object

  Data to be sent as the CKEDITOR.eventInfo.listenerData when calling the listener.

  [ priority ] : Number

  The listener priority. Lower priority listeners are called first. Listeners with the same priority value are called in registration order.

  Defaults to 10

  Returns

  Object

  An object containing the removeListener function, which can be used to remove the listener at any time.

  once()CKEDITOR.plugins.copyformatting.state#once

  See source

  Similiar with on but the listener will be called only once upon the next event firing.

  CKEDITOR.event.on

  removeAllListeners()CKEDITOR.plugins.copyformatting.state#removeAllListeners

  See source

  Remove all existing listeners on this object, for cleanup purpose.

  removeListener( eventName, listenerFunction )CKEDITOR.plugins.copyformatting.state#removeListener

  See source

  Unregisters a listener function from being called at the specified event. No errors are thrown if the listener has not been registered previously.

  var myListener = function() { ... };
  someObject.on( 'someEvent', myListener );
  someObject.fire( 'someEvent' );                 // myListener called.
  someObject.removeListener( 'someEvent', myListener );
  someObject.fire( 'someEvent' );                 // myListener not called.
  

  Parameters

  eventName : String

  The event name.

  listenerFunction : Function

  The listener function to unregister.

  private

  _isContextAllowed( testedContext ) → BooleanCKEDITOR.plugins.copyformatting.state#_isContextAllowed

  See source

  Checks if copying and applying styles in the current context is possible. See CKEDITOR.config.copyFormatting_allowedContexts for the list of possible context values.

  Parameters

  testedContext : String

  Context name.

  Returns

  Boolean

  true if a given context is allowed in the current Copy Formatting instance.

  Static methods

  • mixed static

    implementOn( targetObject )CKEDITOR.plugins.copyformatting.state#implementOn

    See source

    Implements the CKEDITOR.event features in an object.

    var myObject = { message: 'Example' };
    CKEDITOR.event.implementOn( myObject );
    
    myObject.on( 'testEvent', function() {
        alert( this.message );
    } );
    myObject.fire( 'testEvent' ); // 'Example'
    

    Parameters

    targetObject : Object

    The object into which implement the features.

    Events

    • applyFormatting( evt )CKEDITOR.plugins.copyformatting.state#applyFormatting

      See source

      Fired when the copied styles are applied to the current selection position. This event listener job is to apply new styles.

      editor.copyFormatting.on( 'applyFormatting', function( evt ) {
          for ( var i = 0; i < evt.data.styles.length; i++ ) {
              evt.data.styles[ i ].apply( evt.editor );
          }
      }, null, null, 999 );
      

      By default this event has two listeners: the first one with a default priority of 10 and the second with a priority of 999. The first one removes all preexisting styles from the Copy Formatting destination. The second one applies all new styles to the current selection.

      Parameters

      evt : eventInfo

    • extractFormatting( evt )CKEDITOR.plugins.copyformatting.state#extractFormatting

      See source

      Fired when the styles are being extracted from the element. This event is fired for each element separately. This event listener job is to extract inline styles from the element and modify them if needed.

      editor.copyFormatting.on( 'extractFormatting', function( evt ) {
          evt.data.styleDef.attributes.class = 'important';
      } );
      

      This event can also be canceled to indicate that styles from the current element should not be extracted.

      editor.copyFormatting.on( 'extractFormatting', function( evt ) {
          if ( evt.data.element === 'div' ) {
              evt.cancel();
          }
      } );
      

      This event has a default listener with a default priority of 10. It extracts all styles from the element (from some of the attributes and from the element name) and puts them as an object into evt.data.styleDef.

      Parameters

      evt : eventInfo