Class ShowWhitespaceCharactersAction

All Implemented Interfaces:
IAction, IUpdate

public class ShowWhitespaceCharactersAction extends TextEditorAction
This action toggles the display of whitespace characters by attaching/detaching an WhitespaceCharacterPainter to the associated text editor.

Note: Currently this action only works if the given editor inherits from AbstractTextEditor.

  • Constructor Details

    • ShowWhitespaceCharactersAction

      public ShowWhitespaceCharactersAction(ResourceBundle resourceBundle, String prefix, ITextEditor editor, IPreferenceStore store)
      Construct the action and initialize its state.
      resourceBundle - the resource bundle to construct label and tooltip from
      prefix - the prefix to use for constructing resource bundle keys
      editor - the editor this action is associated with
      store - the preference store (may be null)
  • Method Details

    • setPreferenceStore

      public void setPreferenceStore(IPreferenceStore store)
      Sets the preference store of this action.
      store - the preference store
    • run

      public void run()
      Description copied from class: Action
      The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.
      Specified by:
      run in interface IAction
      run in class Action
      See Also:
    • update

      public void update()
      Description copied from class: TextEditorAction
      Always enables this action if it is connected to a text editor. If the associated editor is null, the action is disabled. Subclasses may override.
      Specified by:
      update in interface IUpdate
      update in class TextEditorAction