Mercurial > projects > dwt2
annotate org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/layout/RowData.d @ 0:6dd524f61e62
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author | Frank Benoit <benoit@tionex.de> |
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date | Mon, 02 Mar 2009 14:44:16 +0100 |
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children | 950d84783eac |
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1 /******************************************************************************* |
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2 * Copyright (c) 2000, 2008 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 org.eclipse.swt.layout.RowData; |
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14 |
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15 import org.eclipse.swt.SWT; |
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16 import org.eclipse.swt.graphics.Point; |
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17 import org.eclipse.swt.widgets.Control; |
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18 |
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19 import tango.util.Convert; |
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20 import java.lang.all; |
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21 |
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22 /** |
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23 * Each control controlled by a <code>RowLayout</code> can have its initial |
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24 * width and height specified by setting a <code>RowData</code> object |
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25 * into the control. |
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26 * <p> |
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27 * The following code uses a <code>RowData</code> object to change the initial |
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28 * size of a <code>Button</code> in a <code>Shell</code>: |
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29 * <pre> |
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30 * Display display = new Display(); |
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31 * Shell shell = new Shell(display); |
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32 * shell.setLayout(new RowLayout()); |
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33 * Button button1 = new Button(shell, SWT.PUSH); |
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34 * button1.setText("Button 1"); |
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35 * button1.setLayoutData(new RowData(50, 40)); |
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36 * </pre> |
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37 * </p> |
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38 * |
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39 * @see RowLayout |
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40 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
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41 */ |
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42 public final class RowData { |
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43 /** |
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44 * width specifies the desired width in pixels. This value |
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45 * is the wHint passed into Control.computeSize(int, int, bool) |
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46 * to determine the preferred size of the control. |
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47 * |
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48 * The default value is SWT.DEFAULT. |
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49 * |
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50 * @see org.eclipse.swt.widgets.Control#computeSize(int, int, bool) |
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51 */ |
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52 public int width = SWT.DEFAULT; |
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53 /** |
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54 * height specifies the preferred height in pixels. This value |
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55 * is the hHint passed into Control.computeSize(int, int, bool) |
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56 * to determine the preferred size of the control. |
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57 * |
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58 * The default value is SWT.DEFAULT. |
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59 * |
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60 * @see org.eclipse.swt.widgets.Control#computeSize(int, int, bool) |
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61 */ |
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62 public int height = SWT.DEFAULT; |
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63 |
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64 /** |
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65 * exclude informs the layout to ignore this control when sizing |
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66 * and positioning controls. If this value is <code>true</code>, |
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67 * the size and position of the control will not be managed by the |
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68 * layout. If this value is <code>false</code>, the size and |
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69 * position of the control will be computed and assigned. |
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70 * |
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71 * The default value is <code>false</code>. |
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72 * |
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73 * @since 3.1 |
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74 */ |
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75 public bool exclude = false; |
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76 |
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77 /** |
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78 * Constructs a new instance of RowData using |
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79 * default values. |
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80 */ |
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81 public this () { |
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82 } |
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83 |
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84 /** |
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85 * Constructs a new instance of RowData according to the parameters. |
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86 * A value of SWT.DEFAULT indicates that no minimum width or |
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87 * no minimum height is specified. |
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88 * |
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89 * @param width a minimum width for the control |
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90 * @param height a minimum height for the control |
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91 */ |
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92 public this (int width, int height) { |
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93 this.width = width; |
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94 this.height = height; |
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95 } |
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96 |
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97 /** |
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98 * Constructs a new instance of RowData according to the parameter. |
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99 * A value of SWT.DEFAULT indicates that no minimum width or |
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100 * no minimum height is specified. |
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101 * |
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102 * @param point a point whose x coordinate specifies a minimum width for the control |
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103 * and y coordinate specifies a minimum height for the control |
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104 */ |
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105 public this (Point point) { |
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106 this (point.x, point.y); |
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107 } |
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108 |
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109 String getName () { |
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110 String string = this.classinfo.name; |
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111 int index = string.lastIndexOf('.'); |
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112 if (index is -1 ) return string; |
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113 return string[ index + 1 .. string.length ]; |
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114 } |
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115 |
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116 /** |
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117 * Returns a string containing a concise, human-readable |
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118 * description of the receiver. |
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119 * |
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120 * @return a string representation of the RowData object |
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121 */ |
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122 override public String toString () { |
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123 String string = getName ()~" {"; |
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124 if (width !is SWT.DEFAULT) string ~= "width="~to!(String)(width)~" "; |
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125 if (height !is SWT.DEFAULT) string ~= "height="~to!(String)(height)~" "; |
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126 if (exclude) string ~= "exclude="~to!(String)(exclude)~" "; |
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127 string = string.trim(); |
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128 string ~= "}"; |
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129 return string; |
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130 } |
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131 } |