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annotate dwtx/draw2d/graph/SubgraphBoundary.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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children c3583c6ec027
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1 /*******************************************************************************
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2 * Copyright (c) 2003, 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.graph.SubgraphBoundary;
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14
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15 import dwt.dwthelper.utils;
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16 import tango.text.convert.Format;
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17
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18 import dwtx.draw2d.geometry.Insets;
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19 import dwtx.draw2d.graph.Node;
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20 import dwtx.draw2d.graph.Subgraph;
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21
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22 /**
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23 * For INTERNAL use only.
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24 * @author hudsonr
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25 * @since 2.1.2
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26 */
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27 class SubgraphBoundary : Node {
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28
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29 /**
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30 * constant indicating TOP.
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31 */
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32 public static const int TOP = 0;
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33
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34 /**
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35 * constant indicating LEFT.
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36 */
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37 public static const int LEFT = 1;
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38
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39 /**
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40 * constant indicating BOTTOM.
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41 */
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42 public static const int BOTTOM = 2;
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43
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44 /**
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45 * constant indicating RIGHT.
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46 */
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47 public static const int RIGHT = 3;
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48
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49 /**
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50 * Constructs a new boundary.
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51 * @param s the subgraph
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52 * @param p the padding
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53 * @param side which side
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54 */
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55 public this(Subgraph s, Insets p, int side) {
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56 super(null, s);
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57 this.width = s.width;
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58 this.height = s.height;
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59 this.padding = new Insets();
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60 switch (side) {
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61 case LEFT :
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62 width = s.insets.left;
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63 y = s.y;
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64 padding.left = p.left;
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65 padding.right = s.innerPadding.left;
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66 padding.top = padding.bottom = 0;
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67 setParent(s.getParent());
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68 data = stringcast(Format("left({})", s )); //$NON-NLS-1$ //$NON-NLS-2$
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69 break;
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70 case RIGHT :
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71 width = s.insets.right;
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72 y = s.y;
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73 padding.right = p.right;
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74 padding.left = s.innerPadding.right;
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75 padding.top = padding.bottom = 0;
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76 setParent(s.getParent());
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77 data = stringcast(Format("right({})", s )); //$NON-NLS-1$ //$NON-NLS-2$
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78 break;
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79 case TOP :
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80 height = s.insets.top;
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81 //$TODO width of head/tail should be 0
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82 width = 5;
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83 padding.top = p.top;
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84 padding.bottom = s.innerPadding.top;
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85 padding.left = padding.right = 0;
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86 data = stringcast(Format("top({})", s )); //$NON-NLS-1$ //$NON-NLS-2$
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87 break;
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88 case BOTTOM :
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89 height = s.insets.bottom;
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90 //$TODO width of head/tail should be 0
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91 width = 5;
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92 padding.top = s.innerPadding.bottom;
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93 padding.bottom = p.bottom;
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94 padding.left = padding.right = 0;
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95 data = stringcast(Format("bottom({})", s )); //$NON-NLS-1$ //$NON-NLS-2$
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96 break;
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97 }
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98 }
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99
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100 }