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annotate dwtx/draw2d/LabeledContainer.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.LabeledContainer;
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14
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15 import dwt.dwthelper.utils;
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16
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17 import dwt.graphics.Font;
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18 import dwtx.draw2d.Figure;
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19 import dwtx.draw2d.Border;
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20 import dwtx.draw2d.LabeledBorder;
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21 import dwtx.draw2d.GroupBoxBorder;
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22 import dwtx.draw2d.CompoundBorder;
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23
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24 /**
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25 * A Container with a title bar describing the contents of the container. The frame is
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26 * generated by a {@link LabeledBorder}.
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27 */
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28 public class LabeledContainer
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29 : Figure
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30 {
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31
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32 /**
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33 * Constructs a default container with a {@link GroupBoxBorder}.
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34 *
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35 * @since 2.0
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36 */
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37 public this() {
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38 this(new GroupBoxBorder());
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39 }
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40
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41 /**
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42 * Constructs a labeled container with the border given as input.
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43 *
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44 * @param border the border
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45 * @since 2.0
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46 */
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47 public this(Border border) {
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48 setBorder(border);
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49 setOpaque(true);
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50 }
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51
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52 private static LabeledBorder findLabeledBorder(Border border) {
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53 if ( auto b = cast(LabeledBorder)border )
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54 return b;
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55 if ( auto cb = cast(CompoundBorder)border ) {
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56 LabeledBorder labeled = findLabeledBorder(cb.getInnerBorder());
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57 if (labeled is null)
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58 labeled = findLabeledBorder(cb.getOuterBorder());
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59 return labeled;
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60 }
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61 return null;
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62 }
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63
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64 /**
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65 * Returns the text of the LabeledContainer's label.
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66 *
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67 * @return the label text
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68 * @since 2.0
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69 */
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70 public String getLabel() {
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71 return getLabeledBorder().getLabel();
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72 }
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73
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74 /**
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75 * Returns the LabeledBorder of this container.
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76 *
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77 * @return the border
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78 * @since 2.0
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79 */
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80 protected LabeledBorder getLabeledBorder() {
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81 return findLabeledBorder(getBorder());
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82 }
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83
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84 /**
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85 * Sets the title of the container.
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86 *
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87 * @param s the new title text
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88 * @since 2.0
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89 */
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90 public void setLabel(String s) {
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91 getLabeledBorder().setLabel(s);
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92 revalidate();
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93 repaint();
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94 }
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95
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96 /**
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97 * Sets the font to be used for the container title.
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98 *
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99 * @param f the new font
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100 * @since 2.0
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101 */
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102 public void setLabelFont(Font f) {
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103 getLabeledBorder().setFont(f);
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104 revalidate();
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105 repaint();
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106 }
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107
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108 }