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Eclipse Platform Release 3.0 |
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Extension interface for ITextViewer
.
Introduces the concept of text presentation listeners and improves focus
handling among widget token keepers.
A ITextPresentationListener
is a listener that
is informed by the viewer that a text presentation is about to be applied.
During this callback the listener is allowed to modify the presentation. Text
presentation listeners are thus a mean to participate in the process of text
presentation creation.
Method Summary | |
void |
addTextPresentationListener(ITextPresentationListener listener)
Adds the given text presentation listener to this text viewer. |
boolean |
moveFocusToWidgetToken()
Instructs the receiver to request the IWidgetTokenKeeper
currently holding the widget token to take the keyboard focus. |
void |
removeTextPresentationListener(ITextPresentationListener listener)
Removes the given text presentation listener from this text viewer. |
Method Detail |
public boolean moveFocusToWidgetToken()
IWidgetTokenKeeper
currently holding the widget token to take the keyboard focus.
true
if there was any
IWidgetTokenKeeper
that was asked to take the
focus, false
otherwisepublic void addTextPresentationListener(ITextPresentationListener listener)
listener
- the text presentation listenerpublic void removeTextPresentationListener(ITextPresentationListener listener)
listener
- the text presentation listener
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Eclipse Platform Release 3.0 |
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Guidelines for using Eclipse APIs.
Copyright (c) IBM Corp. and others 2000, 2004. All rights reserved.