Mercurial > projects > dwt-addons
diff dwtx/draw2d/text/TextLayout.d @ 98:95307ad235d9
Added Draw2d code, still work in progress
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 03 Aug 2008 00:52:14 +0200 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dwtx/draw2d/text/TextLayout.d Sun Aug 03 00:52:14 2008 +0200 @@ -0,0 +1,50 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module dwtx.draw2d.text.TextLayout; + +import dwt.dwthelper.utils; +import dwtx.dwtxhelper.Collection; + +import dwtx.draw2d.text.FlowFigureLayout; +import dwtx.draw2d.text.TextFlow; +import dwtx.draw2d.text.TextFragmentBox; + +/** + * @author hudsonr + * @since 2.1 + */ +public abstract class TextLayout : FlowFigureLayout { + +/** + * Creates a new TextLayout with the given TextFlow + * @param flow The TextFlow + */ +public this(TextFlow flow) { + super(flow); +} + +/** + * Reuses an existing <code>TextFragmentBox</code>, or creates a new one. + * @param i the index + * @param fragments the original list of fragments + * @return a TextFragmentBox + */ +protected TextFragmentBox getFragment(int i, List fragments) { + if (fragments.size() > i) + return cast(TextFragmentBox)fragments.get(i); + TextFragmentBox box = new TextFragmentBox(cast(TextFlow)getFlowFigure()); + fragments.add(box); + return box; +} + +}