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annotate dwt/graphics/FontData.d @ 0:380af2bdd8e5

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Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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children 1a8b3cb347e0
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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2007 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 *******************************************************************************/
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11 module dwt.graphics.FontData;
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12
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13 import dwt.dwthelper.utils;
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14
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15
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16 import dwt.DWT;
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17
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18 /**
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19 * Instances of this class describe operating system fonts.
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20 * <p>
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21 * For platform-independent behaviour, use the get and set methods
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22 * corresponding to the following properties:
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23 * <dl>
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24 * <dt>height</dt><dd>the height of the font in points</dd>
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25 * <dt>name</dt><dd>the face name of the font, which may include the foundry</dd>
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26 * <dt>style</dt><dd>A bitwise combination of NORMAL, ITALIC and BOLD</dd>
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27 * </dl>
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28 * If extra, platform-dependent functionality is required:
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29 * <ul>
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30 * <li>On <em>Windows</em>, the data member of the <code>FontData</code>
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31 * corresponds to a Windows <code>LOGFONT</code> structure whose fields
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32 * may be retrieved and modified.</li>
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33 * <li>On <em>X</em>, the fields of the <code>FontData</code> correspond
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34 * to the entries in the font's XLFD name and may be retrieved and modified.
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35 * </ul>
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36 * Application code does <em>not</em> need to explicitly release the
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37 * resources managed by each instance when those instances are no longer
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38 * required, and thus no <code>dispose()</code> method is provided.
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39 *
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40 * @see Font
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41 */
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42 public final class FontData {
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43 /**
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44 * the font name
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45 * (Warning: This field is platform dependent)
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46 * <p>
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47 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT
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48 * public API. It is marked public only so that it can be shared
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49 * within the packages provided by DWT. It is not available on all
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50 * platforms and should never be accessed from application code.
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51 * </p>
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52 */
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53 public String name;
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54
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55 /**
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56 * The height of the font data in points
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57 * (Warning: This field is platform dependent)
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58 * <p>
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59 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT
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60 * public API. It is marked public only so that it can be shared
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61 * within the packages provided by DWT. It is not available on all
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62 * platforms and should never be accessed from application code.
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63 * </p>
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64 */
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65 public float height;
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66
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67 /**
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68 * the font style
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69 * (Warning: This field is platform dependent)
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70 * <p>
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71 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT
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72 * public API. It is marked public only so that it can be shared
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73 * within the packages provided by DWT. It is not available on all
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74 * platforms and should never be accessed from application code.
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75 * </p>
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76 */
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77 public int style;
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78
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79 /**
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80 * the NSFont font name
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81 * (Warning: This field is platform dependent)
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82 * <p>
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83 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT
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84 * public API. It is marked public only so that it can be shared
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85 * within the packages provided by DWT. It is not available on all
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86 * platforms and should never be accessed from application code.
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87 * </p>
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88 */
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89 public String nsName;
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90
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91 /**
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92 * The locales of the font
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93 */
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94 String lang, country, variant;
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95
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96 /**
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97 * Constructs a new uninitialized font data.
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98 */
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99 public FontData () {
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100 this("", 12, DWT.NORMAL);
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101 }
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102
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103 /**
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104 * Constructs a new FontData given a string representation
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105 * in the form generated by the <code>FontData.toString</code>
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106 * method.
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107 * <p>
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108 * Note that the representation varies between platforms,
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109 * and a FontData can only be created from a string that was
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110 * generated on the same platform.
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111 * </p>
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112 *
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113 * @param string the string representation of a <code>FontData</code> (must not be null)
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114 *
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115 * @exception IllegalArgumentException <ul>
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116 * <li>ERROR_NULL_ARGUMENT - if the argument is null</li>
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117 * <li>ERROR_INVALID_ARGUMENT - if the argument does not represent a valid description</li>
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118 * </ul>
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119 *
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120 * @see #toString
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121 */
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122 public FontData(String string) {
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123 if (string is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
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124 int start = 0;
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125 int end = string.indexOf('|');
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126 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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diff changeset
127 String version1 = string.substring(start, end);
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128 try {
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129 if (Integer.parseInt(version1) !is 1) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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130 } catch (NumberFormatException e) {
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parents:
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131 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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132 }
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parents:
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133
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134 start = end + 1;
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diff changeset
135 end = string.indexOf('|', start);
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136 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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137 String name = string.substring(start, end);
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parents:
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138
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parents:
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139 start = end + 1;
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parents:
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140 end = string.indexOf('|', start);
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parents:
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141 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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142 float height = 0;
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parents:
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143 try {
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144 height = Float.parseFloat(string.substring(start, end));
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parents:
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145 } catch (NumberFormatException e) {
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parents:
diff changeset
146 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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147 }
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148
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149 start = end + 1;
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parents:
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150 end = string.indexOf('|', start);
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151 if (end is -1) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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152 int style = 0;
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153 try {
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154 style = Integer.parseInt(string.substring(start, end));
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parents:
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155 } catch (NumberFormatException e) {
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parents:
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156 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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157 }
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parents:
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158
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159 start = end + 1;
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parents:
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160 end = string.indexOf('|', start);
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parents:
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161 setName(name);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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162 setHeight(height);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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163 setStyle(style);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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164 if (end is -1) return;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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165 String platform = string.substring(start, end);
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parents:
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166
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parents:
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167 start = end + 1;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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168 end = string.indexOf('|', start);
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parents:
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169 if (end is -1) return;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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170 String version2 = string.substring(start, end);
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parents:
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171
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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172 if (platform.equals("COCOA") && version2.equals("1")) {
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parents:
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173 start = end + 1;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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174 end = string.length();
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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175 if (start < end) nsName = string.substring(start, end);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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176 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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177 }
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parents:
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178
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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179 /**
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parents:
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180 * Constructs a new font data given a font name,
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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181 * the height of the desired font in points,
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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182 * and a font style.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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183 *
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parents:
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184 * @param name the name of the font (must not be null)
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parents:
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185 * @param height the font height in points
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
186 * @param style a bit or combination of NORMAL, BOLD, ITALIC
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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187 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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188 * @exception IllegalArgumentException <ul>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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189 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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190 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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191 * </ul>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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192 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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193 public FontData(String name, int height, int style) {
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parents:
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194 setName(name);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
195 setHeight(height);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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196 setStyle(style);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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197 }
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parents:
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198
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parents:
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199 /*public*/ FontData(String name, float height, int style) {
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parents:
diff changeset
200 setName(name);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
201 setHeight(height);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
202 setStyle(style);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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203 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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204
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
205 /**
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
206 * Compares the argument to the receiver, and returns true
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
207 * if they represent the <em>same</em> object using a class
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
208 * specific comparison.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
209 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
210 * @param object the object to compare with this object
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parents:
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211 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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212 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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213 * @see #hashCode
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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214 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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215 public bool equals (Object object) {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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216 if (object is this) return true;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
217 if (!(object instanceof FontData)) return false;
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parents:
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218 FontData data = (FontData)object;
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parents:
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219 return name.equals(data.name) && height is data.height && style is data.style;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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220 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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221
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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222 /**
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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223 * Returns the height of the receiver in points.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
224 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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225 * @return the height of this FontData
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
226 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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227 * @see #setHeight(int)
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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228 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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229 public int getHeight() {
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parents:
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230 return (int)height;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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231 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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232
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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233 /*public*/ float getHeightF() {
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parents:
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234 return height;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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235 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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236
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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237 /**
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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238 * Returns the locale of the receiver.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
239 * <p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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240 * The locale determines which platform character set this
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
241 * font is going to use. Widgets and graphics operations that
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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242 * use this font will convert UNICODE strings to the platform
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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243 * character set of the specified locale.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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244 * </p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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245 * <p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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246 * On platforms where there are multiple character sets for a
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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247 * given language/country locale, the variant portion of the
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
248 * locale will determine the character set.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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249 * </p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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250 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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251 * @return the <code>String</code> representing a Locale object
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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252 * @since 3.0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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253 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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254 public String getLocale () {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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255 StringBuffer buffer = new StringBuffer ();
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
256 char sep = '_';
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
257 if (lang !is null) {
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258 buffer.append (lang);
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259 buffer.append (sep);
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260 }
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261 if (country !is null) {
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262 buffer.append (country);
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263 buffer.append (sep);
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264 }
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265 if (variant !is null) {
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266 buffer.append (variant);
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267 }
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268
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269 String result = buffer.toString ();
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270 int length = result.length ();
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271 if (length > 0) {
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272 if (result.charAt (length - 1) is sep) {
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273 result = result.substring (0, length - 1);
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274 }
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275 }
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276 return result;
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277 }
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278
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279 /**
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280 * Returns the name of the receiver.
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281 * On platforms that support font foundries, the return value will
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282 * be the foundry followed by a dash ("-") followed by the face name.
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283 *
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284 * @return the name of this <code>FontData</code>
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285 *
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286 * @see #setName
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287 */
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288 public String getName() {
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289 return name;
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290 }
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291
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292 /**
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293 * Returns the style of the receiver which is a bitwise OR of
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294 * one or more of the <code>DWT</code> constants NORMAL, BOLD
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295 * and ITALIC.
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296 *
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297 * @return the style of this <code>FontData</code>
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298 *
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299 * @see #setStyle
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300 */
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301 public int getStyle() {
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302 return style;
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303 }
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304
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305 /**
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306 * Returns an integer hash code for the receiver. Any two
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parents:
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307 * objects that return <code>true</code> when passed to
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parents:
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308 * <code>equals</code> must return the same value for this
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parents:
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309 * method.
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parents:
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310 *
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311 * @return the receiver's hash
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parents:
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312 *
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313 * @see #equals
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parents:
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314 */
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parents:
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315 public int hashCode () {
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parents:
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316 return name.hashCode() ^ getHeight() ^ style;
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317 }
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318
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319 /**
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parents:
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320 * Sets the height of the receiver. The parameter is
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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321 * specified in terms of points, where a point is one
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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322 * seventy-second of an inch.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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323 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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324 * @param height the height of the <code>FontData</code>
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parents:
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325 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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326 * @exception IllegalArgumentException <ul>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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327 * <li>ERROR_INVALID_ARGUMENT - if the height is negative</li>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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328 * </ul>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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329 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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330 * @see #getHeight
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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331 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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332 public void setHeight(int height) {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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333 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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334 this.height = height;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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335 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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336
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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337 /*public*/ void setHeight(float height) {
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parents:
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338 if (height < 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
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parents:
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339 this.height = height;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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340 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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341
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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342 /**
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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343 * Sets the locale of the receiver.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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344 * <p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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345 * The locale determines which platform character set this
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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346 * font is going to use. Widgets and graphics operations that
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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347 * use this font will convert UNICODE strings to the platform
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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348 * character set of the specified locale.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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349 * </p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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350 * <p>
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
351 * On platforms where there are multiple character sets for a
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
352 * given language/country locale, the variant portion of the
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
353 * locale will determine the character set.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
354 * </p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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355 *
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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356 * @param locale the <code>String</code> representing a Locale object
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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357 * @see java.util.Locale#toString
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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358 */
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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359 public void setLocale(String locale) {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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360 lang = country = variant = null;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
361 if (locale !is null) {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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362 char sep = '_';
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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363 int length = locale.length();
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
364 int firstSep, secondSep;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
365
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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366 firstSep = locale.indexOf(sep);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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367 if (firstSep is -1) {
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
368 firstSep = secondSep = length;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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369 } else {
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parents:
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370 secondSep = locale.indexOf(sep, firstSep + 1);
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parents:
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371 if (secondSep is -1) secondSep = length;
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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372 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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373 if (firstSep > 0) lang = locale.substring(0, firstSep);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
374 if (secondSep > firstSep + 1) country = locale.substring(firstSep + 1, secondSep);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
375 if (length > secondSep + 1) variant = locale.substring(secondSep + 1);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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376 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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377 }
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
378
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
379 /**
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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380 * Sets the name of the receiver.
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
381 * <p>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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382 * Some platforms support font foundries. On these platforms, the name
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
383 * of the font specified in setName() may have one of the following forms:
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
diff changeset
384 * <ol>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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385 * <li>a face name (for example, "courier")</li>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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386 * <li>a foundry followed by a dash ("-") followed by a face name (for example, "adobe-courier")</li>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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387 * </ol>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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388 * In either case, the name returned from getName() will include the
380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
parents:
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389 * foundry.
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390 * </p>
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391 * <p>
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392 * On platforms that do not support font foundries, only the face name
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393 * (for example, "courier") is used in <code>setName()</code> and
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394 * <code>getName()</code>.
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395 * </p>
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396 *
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397 * @param name the name of the font data (must not be null)
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398 * @exception IllegalArgumentException <ul>
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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399 * <li>ERROR_NULL_ARGUMENT - when the font name is null</li>
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400 * </ul>
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401 *
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402 * @see #getName
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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403 */
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404 public void setName(String name) {
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405 if (name is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
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406 this.name = name;
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407 nsName = null;
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408 }
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409
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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410 /**
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411 * Sets the style of the receiver to the argument which must
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412 * be a bitwise OR of one or more of the <code>DWT</code>
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413 * constants NORMAL, BOLD and ITALIC. All other style bits are
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414 * ignored.
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415 *
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416 * @param style the new style for this <code>FontData</code>
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417 *
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418 * @see #getStyle
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419 */
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420 public void setStyle(int style) {
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421 this.style = style;
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422 nsName = null;
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423 }
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424
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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425 /**
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426 * Returns a string representation of the receiver which is suitable
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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427 * for constructing an equivalent instance using the
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428 * <code>FontData(String)</code> constructor.
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429 *
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430 * @return a string representation of the FontData
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431 *
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432 * @see FontData
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433 */
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434 public String toString() {
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435 StringBuffer buffer = new StringBuffer();
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436 buffer.append("1|");
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437 buffer.append(getName());
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438 buffer.append("|");
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439 buffer.append(getHeightF());
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440 buffer.append("|");
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441 buffer.append(getStyle());
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442 buffer.append("|");
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443 buffer.append("COCOA|1|");
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444 if (nsName !is null) buffer.append(nsName);
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445 return buffer.toString();
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446 }
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447
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448 }