org.eclipse.jface.text.source
Interfaces 
IAnnotationHover
IAnnotationModel
IAnnotationModelListener
IAnnotationModelListenerExtension
ISourceViewer
IVerticalRuler
IVerticalRulerColumn
IVerticalRulerExtension
IVerticalRulerInfo
Classes 
Annotation
AnnotationColumn
AnnotationModel
AnnotationModelEvent
AnnotationRulerColumn
CompositeRuler
LineNumberRulerColumn
SourceViewer
SourceViewerConfiguration
VerticalRuler