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Eclipse Platform
Release 3.5

org.eclipse.ui.texteditor
Class MarkRegionTarget

java.lang.Object
  extended by 
org.eclipse.ui.texteditor.MarkRegionTarget
All Implemented Interfaces:
IMarkRegionTarget

public class MarkRegionTarget
extends Object
implements IMarkRegionTarget

Default implementation of IMarkRegionTarget using ITextViewer and IStatusLineManager.

Since:
2.0

Constructor Summary
MarkRegionTarget ( ITextViewer viewer, IStatusLineManager manager)
          Creates a MarkRegionTaret.
 
Method Summary
protected static boolean isVisible ( ITextViewer viewer, int offset)
          Tells whether the given offset is visible in the given text viewer.
 void setMarkAtCursor (boolean set)
          Sets or clears a mark at the current cursor position.
 void swapMarkAndCursor ()
          Swaps the mark and cursor position if the mark is in the visible region.
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MarkRegionTarget

public MarkRegionTarget(
ITextViewer viewer,
                        
IStatusLineManager manager)
Creates a MarkRegionTaret.

Parameters:
viewer - the text viewer
manager - the status line manager
Method Detail

setMarkAtCursor

public void setMarkAtCursor(boolean set)
Description copied from interface: IMarkRegionTarget
Sets or clears a mark at the current cursor position.

Specified by:
setMarkAtCursor in interface IMarkRegionTarget
Parameters:
set - sets the mark if true, clears otherwise.

swapMarkAndCursor

public void swapMarkAndCursor()
Description copied from interface: IMarkRegionTarget
Swaps the mark and cursor position if the mark is in the visible region.

Specified by:
swapMarkAndCursor in interface IMarkRegionTarget

isVisible

protected static final boolean isVisible(
ITextViewer viewer,
                                         int offset)
Tells whether the given offset is visible in the given text viewer.

Parameters:
viewer - the text viewer
offset - the offset to check
Returns:
true if the given offset is visible in the given text viewer
Since:
2.1

Eclipse Platform
Release 3.5

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2008. All rights reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire