Eclipse Plug-in Developer Guide (Galileo) - DefaultRangeIndicator (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.ui.texteditor
Class DefaultRangeIndicator


java.lang.Object
  

org.eclipse.jface.text.source.Annotation
      
org.eclipse.ui.texteditor.DefaultRangeIndicator

All Implemented Interfaces:: IAnnotationPresentation

public class DefaultRangeIndicator
extends Annotation
implements IAnnotationPresentation
extends Annotation
implements IAnnotationPresentation

Specialized annotation to indicate a particular range of text lines.

This class may be instantiated; it is not intended to be subclassed. This class is instantiated automatically by AbstractTextEditor.

Restriction:: This class is not intended to be subclassed by clients.

Field Summary

Fields inherited from class org.eclipse.jface.text.source. Annotation

TYPE_UNKNOWN

Fields inherited from interface org.eclipse.jface.text.source. IAnnotationPresentation

DEFAULT_LAYER

Constructor Summary

DefaultRangeIndicator ()
          Creates a new range indicator.

Method Summary

int getLayer ()
          Returns the annotations drawing layer.

void paint ( GC gc, Canvas canvas, Rectangle bounds)
          Implement this method to draw a graphical representation of this annotation within the given bounds.

Methods inherited from class org.eclipse.jface.text.source. Annotation

getText, getType, isMarkedDeleted, isPersistent, markDeleted, setText, setType

Methods inherited from class java.lang. Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultRangeIndicator

public DefaultRangeIndicator()

Creates a new range indicator.

Method Detail

paint

public void paint(
GC gc,
                  
Canvas canvas,
                  
Rectangle bounds)

Description copied from interface: IAnnotationPresentation

Implement this method to draw a graphical representation of this annotation within the given bounds.

Note that this method is not used when drawing annotations on the editor's text widget. This is handled trough a AnnotationPainter.IDrawingStrategy.

Specified by:: paint in interface IAnnotationPresentation

Parameters:: gc - the drawing GC; canvas - the canvas to draw on; bounds - the bounds inside the canvas to draw on

getLayer

public int getLayer()