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annotate dwtx/draw2d/text/TextLayout.d @ 98:95307ad235d9

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Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2005 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.draw2d.text.TextLayout;
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14
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15 import dwt.dwthelper.utils;
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16 import dwtx.dwtxhelper.Collection;
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17
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18 import dwtx.draw2d.text.FlowFigureLayout;
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19 import dwtx.draw2d.text.TextFlow;
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20 import dwtx.draw2d.text.TextFragmentBox;
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21
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22 /**
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23 * @author hudsonr
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24 * @since 2.1
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25 */
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26 public abstract class TextLayout : FlowFigureLayout {
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27
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28 /**
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29 * Creates a new TextLayout with the given TextFlow
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30 * @param flow The TextFlow
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31 */
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32 public this(TextFlow flow) {
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33 super(flow);
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34 }
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35
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36 /**
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37 * Reuses an existing <code>TextFragmentBox</code>, or creates a new one.
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38 * @param i the index
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39 * @param fragments the original list of fragments
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40 * @return a TextFragmentBox
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41 */
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42 protected TextFragmentBox getFragment(int i, List fragments) {
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43 if (fragments.size() > i)
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44 return cast(TextFragmentBox)fragments.get(i);
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45 TextFragmentBox box = new TextFragmentBox(cast(TextFlow)getFlowFigure());
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46 fragments.add(box);
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47 return box;
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48 }
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49
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50 }