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annotate dwtx/jface/resource/FontRegistry.d @ 7:8a302fdb4140

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Jface some window and resource classes
author Frank Benoit <benoit@tionex.de>
date Fri, 28 Mar 2008 23:32:40 +0100
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children 644f1334b451
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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 * 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.jface.resource.FontRegistry;
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14
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15 import dwtx.jface.resource.ResourceRegistry;
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16 import dwtx.jface.resource.FontDescriptor;
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17 import dwtx.jface.resource.StringConverter;
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18 import dwtx.jface.resource.JFaceResources;
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19 import dwtx.jface.resource.DataFormatException;
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20
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21 import tango.util.collection.ArraySeq;
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22 import tango.util.collection.HashMap;
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23 import tango.util.collection.model.Map;
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24 import tango.util.collection.model.Seq;
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25 import tango.util.collection.model.Set;
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26 import tango.util.collection.model.SetView;
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27 import tango.util.collection.HashSet;
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28 // import java.util.Arrays;
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29 // import java.util.Collections;
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30 // import java.util.Enumeration;
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31 // import java.util.HashMap;
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32 // import java.util.Iterator;
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33 // import java.util.List;
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34 // import java.util.Map;
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35 // import java.util.MissingResourceException;
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36 // import java.util.Set;
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37
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38 import dwt.DWT;
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39 import dwt.graphics.Font;
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40 import dwt.graphics.FontData;
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41 import dwt.widgets.Display;
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42 import dwt.widgets.Shell;
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43 import dwtx.core.runtime.Assert;
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44
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45 import dwt.dwthelper.ResourceBundle;
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46 import dwt.dwthelper.utils;
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47 import dwt.dwthelper.Runnable;
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48
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49 /**
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50 * A font registry maintains a mapping between symbolic font names
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51 * and DWT fonts.
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52 * <p>
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53 * A font registry owns all of the font objects registered
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54 * with it, and automatically disposes of them when the DWT Display
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55 * that creates the fonts is disposed. Because of this, clients do
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56 * not need to (indeed, must not attempt to) dispose of font
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57 * objects themselves.
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58 * </p>
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59 * <p>
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60 * A special constructor is provided for populating a font registry
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61 * from a property files using the standard Java resource bundle mechanism.
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62 * </p>
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63 * <p>
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64 * Methods are provided for registering listeners that will be kept
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65 * apprised of changes to list of registed fonts.
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66 * </p>
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67 * <p>
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68 * Clients may instantiate this class (it was not designed to be subclassed).
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69 * </p>
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70 *
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71 * Since 3.0 this class extends ResourceRegistry.
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72 */
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73 public class FontRegistry : ResourceRegistry {
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74
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75 /**
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76 * FontRecord is a private helper class that holds onto a font
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77 * and can be used to generate its bold and italic version.
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78 */
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79 private class FontRecord {
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80
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81 Font baseFont;
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82
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83 Font boldFont;
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84
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85 Font italicFont;
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86
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87 FontData[] baseData;
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88
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89 /**
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90 * Create a new instance of the receiver based on the
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91 * plain font and the data for it.
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92 * @param plainFont The base looked up font.
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93 * @param data The data used to look it up.
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94 */
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95 this(Font plainFont, FontData[] data) {
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96 baseFont = plainFont;
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97 baseData = data;
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98 }
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99
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100 /**
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101 * Dispose any of the fonts created for this record.
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102 */
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103 void dispose() {
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104 baseFont.dispose();
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105 if (boldFont !is null) {
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106 boldFont.dispose();
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107 }
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108 if (italicFont !is null) {
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109 italicFont.dispose();
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110 }
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111 }
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112
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113 /**
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114 * Return the base Font.
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115 * @return Font
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116 */
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117 public Font getBaseFont() {
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118 return baseFont;
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119 }
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120
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121 /**
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122 * Return the bold Font. Create a bold version
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123 * of the base font to get it.
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124 * @return Font
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125 */
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126 public Font getBoldFont() {
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127 if (boldFont !is null) {
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128 return boldFont;
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129 }
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130
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131 FontData[] boldData = getModifiedFontData(DWT.BOLD);
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132 boldFont = new Font(Display.getCurrent(), boldData);
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133 return boldFont;
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134 }
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135
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136 /**
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137 * Get a version of the base font data with the specified
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138 * style.
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139 * @param style the new style
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140 * @return the font data with the style {@link FontData#FontData(String, int, int)}
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141 * @see DWT#ITALIC
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142 * @see DWT#NORMAL
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143 * @see DWT#BOLD
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144 * @todo Generated comment
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145 */
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146 private FontData[] getModifiedFontData(int style) {
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147 FontData[] styleData = new FontData[baseData.length];
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148 for (int i = 0; i < styleData.length; i++) {
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149 FontData base = baseData[i];
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150 styleData[i] = new FontData(base.getName(), base.getHeight(),
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151 base.getStyle() | style);
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152 }
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153
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154 return styleData;
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155 }
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156
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157 /**
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158 * Return the italic Font. Create an italic version of the
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159 * base font to get it.
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160 * @return Font
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161 */
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162 public Font getItalicFont() {
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163 if (italicFont !is null) {
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164 return italicFont;
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165 }
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166
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167 FontData[] italicData = getModifiedFontData(DWT.ITALIC);
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168 italicFont = new Font(Display.getCurrent(), italicData);
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169 return italicFont;
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170 }
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171
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172 /**
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173 * Add any fonts that were allocated for this record to the
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174 * stale fonts. Anything that matches the default font will
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175 * be skipped.
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176 * @param defaultFont The system default.
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177 */
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178 void addAllocatedFontsToStale(Font defaultFont) {
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179 //Return all of the fonts allocated by the receiver.
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180 //if any of them are the defaultFont then don't bother.
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181 if (defaultFont !is baseFont && baseFont !is null) {
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182 staleFonts.append(baseFont);
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183 }
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184 if (defaultFont !is boldFont && boldFont !is null) {
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185 staleFonts.append(boldFont);
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186 }
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187 if (defaultFont !is italicFont && italicFont !is null) {
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188 staleFonts.append(italicFont);
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189 }
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190 }
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191 }
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192
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193 /**
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194 * Table of known fonts, keyed by symbolic font name
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195 * (key type: <code>String</code>,
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196 * value type: <code>FontRecord</code>.
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197 */
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198 private Map!(String,FontRecord) stringToFontRecord;
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199
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200 /**
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201 * Table of known font data, keyed by symbolic font name
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202 * (key type: <code>String</code>,
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203 * value type: <code>dwt.graphics.FontData[]</code>).
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204 */
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205 private Map!(String,FontData[]) stringToFontData;
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206
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207 /**
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208 * Collection of Fonts that are now stale to be disposed
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209 * when it is safe to do so (i.e. on shutdown).
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210 * @see List
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211 */
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212 private Seq!(Font) staleFonts;
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213
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214 /**
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215 * Runnable that cleans up the manager on disposal of the display.
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216 */
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217 protected Runnable displayRunnable;
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218
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219 /**
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220 * Creates an empty font registry.
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221 * <p>
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222 * There must be an DWT Display created in the current
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223 * thread before calling this method.
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224 * </p>
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225 */
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226 public this() {
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227 this(Display.getCurrent(), true);
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228 }
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229
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230 /**
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231 * Creates a font registry and initializes its content from
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232 * a property file.
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233 * <p>
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234 * There must be an DWT Display created in the current
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235 * thread before calling this method.
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236 * </p>
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237 * <p>
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238 * The OS name (retrieved using <code>System.getProperty("os.name")</code>)
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239 * is converted to lowercase, purged of whitespace, and appended
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240 * as suffix (separated by an underscore <code>'_'</code>) to the given
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241 * location string to yield the base name of a resource bundle
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242 * acceptable to <code>ResourceBundle.getBundle</code>.
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243 * The standard Java resource bundle mechanism is then used to locate
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244 * and open the appropriate properties file, taking into account
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245 * locale specific variations.
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246 * </p>
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247 * <p>
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248 * For example, on the Windows 2000 operating system the location string
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249 * <code>"com.example.myapp.Fonts"</code> yields the base name
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250 * <code>"com.example.myapp.Fonts_windows2000"</code>. For the US English locale,
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251 * this further elaborates to the resource bundle name
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252 * <code>"com.example.myapp.Fonts_windows2000_en_us"</code>.
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253 * </p>
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254 * <p>
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255 * If no appropriate OS-specific resource bundle is found, the
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256 * process is repeated using the location as the base bundle name.
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257 * </p>
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258 * <p>
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259 * The property file contains entries that look like this:
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260 * <pre>
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261 * textfont.0=MS Sans Serif-regular-10
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262 * textfont.1=Times New Roman-regular-10
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263 *
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264 * titlefont.0=MS Sans Serif-regular-12
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265 * titlefont.1=Times New Roman-regular-12
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266 * </pre>
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267 * Each entry maps a symbolic font names (the font registry keys) with
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268 * a "<code>.<it>n</it></code> suffix to standard font names
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269 * on the right. The suffix indicated order of preference:
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270 * "<code>.0</code>" indicates the first choice,
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271 * "<code>.1</code>" indicates the second choice, and so on.
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272 * </p>
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273 * The following example shows how to use the font registry:
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274 * <pre>
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275 * FontRegistry registry = new FontRegistry("com.example.myapp.fonts");
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276 * Font font = registry.get("textfont");
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277 * control.setFont(font);
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278 * ...
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279 * </pre>
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280 *
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281 * @param location the name of the resource bundle
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282 * @param loader the ClassLoader to use to find the resource bundle
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283 * @exception MissingResourceException if the resource bundle cannot be found
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284 * @since 2.1
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285 */
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286 public this(String location, /+ClassLoader+/Object loader){
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287 initInstance();
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288 Display display = Display.getCurrent();
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289 Assert.isNotNull(display);
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290 // FIXE: need to respect loader
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291 //readResourceBundle(location, loader);
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292 readResourceBundle(location);
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293
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294 hookDisplayDispose(display);
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295 }
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296
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297 private void initInstance(){
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298 displayRunnable = new class Runnable {
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299 public void run() {
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300 clearCaches();
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301 }
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302 };
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303 stringToFontRecord = new HashMap!(String,FontRecord);
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304 //stringToFontRecord.capacity(7);
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305
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306 stringToFontData = new HashMap!(String,FontData[]);
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307 //stringToFontData.capacity(7);
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308
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309 staleFonts = new ArraySeq!(Font);
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310 }
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311
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312 /**
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313 * Load the FontRegistry using the ClassLoader from the PlatformUI
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314 * plug-in
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315 * @param location the location to read the resource bundle from
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316 * @throws MissingResourceException Thrown if a resource is missing
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317 */
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318 public this(String location) {
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319 // FIXE:
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320 // this(location, WorkbenchPlugin.getDefault().getDescriptor().getPluginClassLoader());
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321 this(location, null);
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322 }
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323
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324 /**
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325 * Read the resource bundle at location. Look for a file with the
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326 * extension _os_ws first, then _os then just the name.
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327 * @param location - String - the location of the file.
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328 */
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329
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330 private void readResourceBundle(String location) {
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331 String osname = System.getProperty("os.name").trim(); //$NON-NLS-1$
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332 String wsname = DWT.getPlatform();
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333 osname = StringConverter.removeWhiteSpaces(osname).toLowerCase();
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334 wsname = StringConverter.removeWhiteSpaces(wsname).toLowerCase();
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335 String OSLocation = location;
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parents:
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336 String WSLocation = location;
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diff changeset
337 ResourceBundle bundle = null;
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338 if (osname !is null) {
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339 OSLocation = location ~ "_" ~ osname; //$NON-NLS-1$
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340 if (wsname !is null) {
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341 WSLocation = OSLocation ~ "_" ~ wsname; //$NON-NLS-1$
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342 }
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343 }
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344
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345 try {
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346 bundle = ResourceBundle.getBundle(WSLocation);
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347 readResourceBundle(bundle, WSLocation);
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348 } catch (MissingResourceException wsException) {
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349 try {
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350 bundle = ResourceBundle.getBundle(OSLocation);
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351 readResourceBundle(bundle, WSLocation);
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352 } catch (MissingResourceException osException) {
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353 if (location !is OSLocation) {
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354 bundle = ResourceBundle.getBundle(location);
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355 readResourceBundle(bundle, WSLocation);
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356 } else {
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357 throw osException;
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358 }
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359 }
8a302fdb4140 Jface some window and resource classes
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parents:
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360 }
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parents:
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361 }
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362
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363 /**
8a302fdb4140 Jface some window and resource classes
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364 * Creates an empty font registry.
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365 *
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366 * @param display the Display
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367 */
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368 public this(Display display) {
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369 this(display, true);
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370 }
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371
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372 /**
8a302fdb4140 Jface some window and resource classes
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373 * Creates an empty font registry.
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374 *
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375 * @param display
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376 * the <code>Display</code>
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377 * @param cleanOnDisplayDisposal
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378 * whether all fonts allocated by this <code>FontRegistry</code>
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379 * should be disposed when the display is disposed
8a302fdb4140 Jface some window and resource classes
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380 * @since 3.1
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381 */
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382 public this(Display display, bool cleanOnDisplayDisposal) {
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383 initInstance();
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384 Assert.isNotNull(display);
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parents:
diff changeset
385 if (cleanOnDisplayDisposal) {
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diff changeset
386 hookDisplayDispose(display);
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387 }
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388 }
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diff changeset
389
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parents:
diff changeset
390 /**
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
391 * Find the first valid fontData in the provided list. If none are valid
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
392 * return the first one regardless. If the list is empty return null. Return
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
393 * <code>null</code> if one cannot be found.
8a302fdb4140 Jface some window and resource classes
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diff changeset
394 *
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parents:
diff changeset
395 * @param fonts the font list
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parents:
diff changeset
396 * @param display the display used
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parents:
diff changeset
397 * @return the font data of the like describe above
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parents:
diff changeset
398 *
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parents:
diff changeset
399 * @deprecated use bestDataArray in order to support Motif multiple entry
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
400 * fonts.
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
401 */
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diff changeset
402 public FontData bestData(FontData[] fonts, Display display) {
8a302fdb4140 Jface some window and resource classes
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diff changeset
403 for (int i = 0; i < fonts.length; i++) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
404 FontData fd = fonts[i];
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
405
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
406 if (fd is null) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
407 break;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
408 }
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
409
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
410 FontData[] fixedFonts = display.getFontList(fd.getName(), false);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
411 if (isFixedFont(fixedFonts, fd)) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
412 return fd;
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
413 }
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
414
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
415 FontData[] scalableFonts = display.getFontList(fd.getName(), true);
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
416 if (scalableFonts.length > 0) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
417 return fd;
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
418 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
419 }
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
420
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
421 //None of the provided datas are valid. Return the
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
422 //first one as it is at least the first choice.
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parents:
diff changeset
423 if (fonts.length > 0) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
424 return fonts[0];
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
425 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
426
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
427 //Nothing specified
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
428 return null;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
429 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
430
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
431 /**
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
432 * Find the first valid fontData in the provided list.
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parents:
diff changeset
433 * If none are valid return the first one regardless.
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
434 * If the list is empty return <code>null</code>.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
435 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
436 * @param fonts list of fonts
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
437 * @param display the display
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
438 * @return font data like described above
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
439 * @deprecated use filterData in order to preserve
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
440 * multiple entry fonts on Motif
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
441 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
442 public FontData[] bestDataArray(FontData[] fonts, Display display) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
443
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
444 FontData bestData = bestData(fonts, display);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
445 if (bestData is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
446 return null;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
447 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
448
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
449 FontData[] datas = new FontData[1];
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
450 datas[0] = bestData;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
451 return datas;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
452 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
453
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
454 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
455 * Removes from the list all fonts that do not exist in this system.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
456 * If none are valid, return the first irregardless. If the list is
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
457 * empty return <code>null</code>.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
458 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
459 * @param fonts the fonts to check
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
460 * @param display the display to check against
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
461 * @return the list of fonts that have been found on this system
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
462 * @since 3.1
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
463 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
464 public FontData [] filterData(FontData [] fonts, Display display) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
465 ArraySeq!(FontData) good = new ArraySeq!(FontData);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
466 good.capacity(fonts.length);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
467 for (int i = 0; i < fonts.length; i++) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
468 FontData fd = fonts[i];
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
469
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
470 if (fd is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
471 continue;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
472 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
473
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
474 FontData[] fixedFonts = display.getFontList(fd.getName(), false);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
475 if (isFixedFont(fixedFonts, fd)) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
476 good.append(fd);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
477 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
478
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
479 FontData[] scalableFonts = display.getFontList(fd.getName(), true);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
480 if (scalableFonts.length > 0) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
481 good.append(fd);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
482 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
483 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
484
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
485
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
486 //None of the provided datas are valid. Return the
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
487 //first one as it is at least the first choice.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
488 if (good.drained() && fonts.length > 0) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
489 good.append(fonts[0]);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
490 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
491 else if (fonts.length is 0) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
492 return null;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
493 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
494
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
495 return good.toArray();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
496 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
497
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
498
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
499 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
500 * Creates a new font with the given font datas or <code>null</code>
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
501 * if there is no data.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
502 * @return FontRecord for the new Font or <code>null</code>.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
503 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
504 private FontRecord createFont(String symbolicName, FontData[] fonts) {
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
505 Display display = Display.getCurrent();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
506 if (display is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
507 return null;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
508 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
509
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
510 FontData[] validData = filterData(fonts, display);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
511 if (validData.length is 0) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
512 //Nothing specified
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
513 return null;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
514 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
515
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
516 //Do not fire the update from creation as it is not a property change
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
517 put(symbolicName, validData, false);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
518 Font newFont = new Font(display, validData);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
519 return new FontRecord(newFont, validData);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
520 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
521
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
522 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
523 * Calculates the default font and returns the result.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
524 * This method creates a font that must be disposed.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
525 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
526 Font calculateDefaultFont() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
527 Display current = Display.getCurrent();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
528 if (current is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
529 Shell shell = new Shell();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
530 Font font = new Font(null, shell.getFont().getFontData());
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
531 shell.dispose();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
532 return font;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
533 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
534 return new Font(current, current.getSystemFont().getFontData());
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
535 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
536
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
537 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
538 * Returns the default font data. Creates it if necessary.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
539 * @return Font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
540 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
541 public Font defaultFont() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
542 return defaultFontRecord().getBaseFont();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
543 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
544
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
545 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
546 * Returns the font descriptor for the font with the given symbolic
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
547 * font name. Returns the default font if there is no special value
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
548 * associated with that name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
549 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
550 * @param symbolicName symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
551 * @return the font descriptor (never null)
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
552 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
553 * @since 3.3
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
554 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
555 public FontDescriptor getDescriptor(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
556 Assert.isTrue(symbolicName.length > 0);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
557 return FontDescriptor.createFrom(getFontData(symbolicName));
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
558 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
559
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
560
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
561
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
562 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
563 * Returns the default font record.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
564 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
565 private FontRecord defaultFontRecord() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
566
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
567 FontRecord record = cast(FontRecord) stringToFontRecord
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
568 .get(JFaceResources.DEFAULT_FONT);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
569 if (record is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
570 Font defaultFont = calculateDefaultFont();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
571 record = createFont(JFaceResources.DEFAULT_FONT, defaultFont
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
572 .getFontData());
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
573 defaultFont.dispose();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
574 stringToFontRecord.add(JFaceResources.DEFAULT_FONT, record);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
575 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
576 return record;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
577 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
578
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
579 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
580 * Returns the default font data. Creates it if necessary.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
581 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
582 private FontData[] defaultFontData() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
583 return defaultFontRecord().baseData;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
584 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
585
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
586 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
587 * Returns the font data associated with the given symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
588 * Returns the default font data if there is no special value associated
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
589 * with that name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
590 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
591 * @param symbolicName symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
592 * @return the font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
593 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
594 public FontData[] getFontData(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
595
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
596 Assert.isTrue(symbolicName.length > 0);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
597 auto result = stringToFontData.get(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
598 if (result.length is 0) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
599 return defaultFontData();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
600 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
601
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
602 return result;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
603 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
604
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
605 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
606 * Returns the font associated with the given symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
607 * Returns the default font if there is no special value associated
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
608 * with that name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
609 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
610 * @param symbolicName symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
611 * @return the font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
612 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
613 public Font get(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
614
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
615 return getFontRecord(symbolicName).getBaseFont();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
616 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
617
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
618 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
619 * Returns the bold font associated with the given symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
620 * Returns the bolded default font if there is no special value associated
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
621 * with that name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
622 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
623 * @param symbolicName symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
624 * @return the font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
625 * @since 3.0
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
626 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
627 public Font getBold(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
628
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
629 return getFontRecord(symbolicName).getBoldFont();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
630 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
631
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
632 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
633 * Returns the italic font associated with the given symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
634 * Returns the italic default font if there is no special value associated
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
635 * with that name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
636 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
637 * @param symbolicName symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
638 * @return the font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
639 * @since 3.0
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
640 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
641 public Font getItalic(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
642
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
643 return getFontRecord(symbolicName).getItalicFont();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
644 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
645
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
646 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
647 * Return the font record for the key.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
648 * @param symbolicName The key for the record.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
649 * @return FontRecird
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
650 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
651 private FontRecord getFontRecord(String symbolicName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
652 Assert.isNotNull(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
653 Object result1 = stringToFontRecord.get(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
654 if (result1 !is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
655 return cast(FontRecord) result1;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
656 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
657
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
658 auto result = stringToFontData.get(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
659
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
660 FontRecord fontRecord;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
661
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
662 if (result is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
663 fontRecord = defaultFontRecord();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
664 } else {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
665 fontRecord = createFont(symbolicName, result);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
666 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
667
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
668 if (fontRecord is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
669 fontRecord = defaultFontRecord();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
670 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
671
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
672 stringToFontRecord.add(symbolicName, fontRecord);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
673 return fontRecord;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
674
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
675 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
676
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
677 /* (non-Javadoc)
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
678 * @see dwtx.jface.resource.ResourceRegistry#getKeySet()
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
679 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
680 public SetView!(String) getKeySet() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
681 auto res = new HashSet!(String);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
682 foreach( k, v; stringToFontData ){
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
683 res.add( k );
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
684 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
685 return res;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
686 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
687
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
688 /* (non-Javadoc)
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
689 * @see dwtx.jface.resource.ResourceRegistry#hasValueFor(java.lang.String)
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
690 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
691 public bool hasValueFor(String fontKey) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
692 return stringToFontData.containsKey(fontKey);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
693 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
694
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
695 /* (non-Javadoc)
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
696 * @see dwtx.jface.resource.ResourceRegistry#clearCaches()
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
697 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
698 protected void clearCaches() {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
699 foreach( k,v; stringToFontRecord ){
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
700 v.dispose();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
701 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
702
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
703 disposeFonts(staleFonts);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
704 stringToFontRecord.clear();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
705 staleFonts.clear();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
706 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
707
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
708 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
709 * Dispose of all of the fonts in this iterator.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
710 * @param iterator over Collection of Font
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
711 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
712 private void disposeFonts( Seq!(Font) list ) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
713 foreach( fnt; list ){
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
714 fnt.dispose();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
715 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
716 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
717
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
718 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
719 * Hook a dispose listener on the DWT display.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
720 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
721 private void hookDisplayDispose(Display display) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
722 display.disposeExec(displayRunnable);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
723 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
724
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
725 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
726 * Checks whether the given font is in the list of fixed fonts.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
727 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
728 private bool isFixedFont(FontData[] fixedFonts, FontData fd) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
729 // Can't use FontData.equals() since some values aren't
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
730 // set if a fontdata isn't used.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
731 int height = fd.getHeight();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
732 String name = fd.getName();
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
733 for (int i = 0; i < fixedFonts.length; i++) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
734 FontData fixed = fixedFonts[i];
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
735 if (fixed.getHeight() is height && fixed.getName().equals(name)) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
736 return true;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
737 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
738 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
739 return false;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
740 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
741
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
742 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
743 * Converts a String into a FontData object.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
744 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
745 private FontData makeFontData(String value) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
746 try {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
747 return StringConverter.asFontData(value.trim());
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
748 } catch (DataFormatException e) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
749 throw new MissingResourceException(
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
750 "Wrong font data format. Value is: \"" ~ value ~ "\"", this.classinfo.name, value); //$NON-NLS-2$//$NON-NLS-1$
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
751 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
752 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
753
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
754 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
755 * Adds (or replaces) a font to this font registry under the given
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
756 * symbolic name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
757 * <p>
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
758 * A property change event is reported whenever the mapping from
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
759 * a symbolic name to a font changes. The source of the event is
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
760 * this registry; the property name is the symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
761 * </p>
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
762 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
763 * @param symbolicName the symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
764 * @param fontData an Array of FontData
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
765 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
766 public void put(String symbolicName, FontData[] fontData) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
767 put(symbolicName, fontData, true);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
768 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
769
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
770 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
771 * Adds (or replaces) a font to this font registry under the given
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
772 * symbolic name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
773 * <p>
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
774 * A property change event is reported whenever the mapping from
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
775 * a symbolic name to a font changes. The source of the event is
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
776 * this registry; the property name is the symbolic font name.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
777 * </p>
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
778 *
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
779 * @param symbolicName the symbolic font name
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
780 * @param fontData an Array of FontData
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
781 * @param update - fire a font mapping changed if true. False
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
782 * if this method is called from the get method as no setting
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
783 * has changed.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
784 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
785 private void put(String symbolicName, FontData[] fontData, bool update) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
786
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
787 Assert.isNotNull(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
788 Assert.isTrue(fontData.length > 0 );
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
789
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
790 FontData[] existing = stringToFontData.get(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
791 if (ArrayEquals(existing, fontData)) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
792 return;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
793 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
794
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
795 FontRecord oldFont = stringToFontRecord.get(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
796 stringToFontRecord.removeKey(symbolicName);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
797 stringToFontData.add(symbolicName, fontData);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
798 if (update) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
799 fireMappingChanged(symbolicName, new ArrayWrapperT!(FontData)(existing), new ArrayWrapperT!(FontData)(fontData));
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
800 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
801
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
802 if (oldFont !is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
803 oldFont.addAllocatedFontsToStale(defaultFontRecord().getBaseFont());
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
804 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
805 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
806
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
807 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
808 * Reads the resource bundle. This puts FontData[] objects
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
809 * in the mapping table. These will lazily be turned into
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
810 * real Font objects when requested.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
811 */
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
812 private void readResourceBundle(ResourceBundle bundle, String bundleName) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
813 foreach( key; bundle.getKeys() ){
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
814 int pos = key.lastIndexOf('.');
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
815 if (pos is -1) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
816 stringToFontData.add(key, [ makeFontData(bundle.getString(key)) ]);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
817 } else {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
818 String name = key.substring(0, pos);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
819 int i = 0;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
820 try {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
821 i = tango.text.convert.Integer.toInt(key.substring(pos + 1));
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
822 } catch (IllegalArgumentException e) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
823 //Panic the file can not be parsed.
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
824 throw new MissingResourceException(
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
825 "Wrong key format ", bundleName, key); //$NON-NLS-1$
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
826 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
827 FontData[] elements = stringToFontData.get(name);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
828 if (elements is null) {
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
829 elements = new FontData[8];
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
830 stringToFontData.add(name, elements);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
831 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
832 if (i > elements.length) {
8a302fdb4140 Jface some window and resource classes
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833 FontData[] na = new FontData[i + 8];
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Frank Benoit <benoit@tionex.de>
parents:
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834 System.arraycopy(elements, 0, na, 0, elements.length);
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
835 elements = na;
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
836 stringToFontData.add(name, elements);
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parents:
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837 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
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838 elements[i] = makeFontData(bundle.getString(key));
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
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839 }
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
parents:
diff changeset
840 }
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
841 }
8a302fdb4140 Jface some window and resource classes
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parents:
diff changeset
842
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
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diff changeset
843 /**
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
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844 * Returns the font descriptor for the JFace default font.
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parents:
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845 *
8a302fdb4140 Jface some window and resource classes
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parents:
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846 * @return the font descriptor for the JFace default font
8a302fdb4140 Jface some window and resource classes
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847 * @since 3.3
8a302fdb4140 Jface some window and resource classes
Frank Benoit <benoit@tionex.de>
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848 */
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Frank Benoit <benoit@tionex.de>
parents:
diff changeset
849 public FontDescriptor defaultFontDescriptor() {
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850 return FontDescriptor.createFrom(defaultFontData());
8a302fdb4140 Jface some window and resource classes
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parents:
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851 }
8a302fdb4140 Jface some window and resource classes
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diff changeset
852 }