view dwtx/jface/text/source/projection/package.html @ 129:eb30df5ca28b

Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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<p>This package provides the UI part for projection documents of which the most important part is the projection viewer. A projection  viewer
is a text viewer that allows to expand and collapse folded regions defined by a projection document. This package also introduces a projection
annotation model, projection annotations. The projection viewer offers support to show a summary for a folded region.
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<h3>Package Specification</h3>
<p><tt>ProjectionViewer</tt> is a specialized <tt>SourceViewer</tt> that can display line-based folding based on a <tt>ProjectionDocument</tt>. To
do this it uses supporting classes like <tt>IProjectionListener</tt>, <tt>IProjectionPosition</tt>, <tt>ProjectionAnnotation</tt> and others.
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