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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QtGui> |
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43 |
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44 static const int fontPixelSize = 25; |
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45 static const QLatin1String fontFamily("Series 60 Sans"); |
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46 |
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47 struct testDataSet |
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48 { |
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49 QString language; |
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50 QString name; |
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51 QString input; |
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52 QString inputOriginal; |
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53 QString output; |
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54 QString outputOriginal; |
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55 QVector<uint> outputGlyphIDs; |
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56 QString outputGlyphIDsOriginal; |
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57 }; |
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58 |
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59 QString charHexCsv2String(const QString &csv) |
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60 { |
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61 QString result; |
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62 foreach (const QString &charString, csv.split(QLatin1Char(','), QString::SkipEmptyParts)) { |
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63 bool isOk; |
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64 const uint charUInt = charString.toUInt(&isOk, 16); |
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65 Q_ASSERT(isOk); |
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66 const int size = charUInt >= SHRT_MAX ? 2:1; |
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67 result.append(QString::fromUtf16((const ushort*)&charUInt, size)); |
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68 } |
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69 return result; |
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70 } |
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71 |
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72 QList<testDataSet> testDataSetList() |
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73 { |
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74 QList<testDataSet> result; |
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75 QFile file("glyphshaping_data.xml"); |
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76 const bool success = file.open(QIODevice::ReadOnly); |
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77 Q_ASSERT(success); |
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78 |
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79 const QLatin1String language("language"); |
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80 const QLatin1String test("test"); |
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81 const QLatin1String inputUtf16("inpututf16"); |
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82 const QLatin1String outputUtf16("outpututf16"); |
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83 const QLatin1String outputGlyphIDs("outputglyphids"); |
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84 const QLatin1String name("name"); |
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85 |
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86 QString languageName; |
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87 |
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88 QXmlStreamReader reader(&file); |
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89 while (!reader.atEnd()) { |
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90 const QXmlStreamReader::TokenType token = reader.readNext(); |
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91 switch (token) { |
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92 case QXmlStreamReader::StartElement: |
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93 if (reader.name() == language) { |
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94 Q_ASSERT(reader.attributes().hasAttribute(name)); |
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95 languageName = reader.attributes().value(name).toString(); |
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96 } else if (reader.name() == test) { |
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97 if (!reader.attributes().hasAttribute(outputUtf16) |
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98 && !reader.attributes().hasAttribute(outputGlyphIDs)) |
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99 continue; |
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100 Q_ASSERT(!languageName.isEmpty()); |
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101 Q_ASSERT(reader.attributes().hasAttribute(name)); |
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102 Q_ASSERT(reader.attributes().hasAttribute(inputUtf16)); |
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103 testDataSet set; |
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104 set.language = languageName; |
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105 set.name = reader.attributes().value(name).toString(); |
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106 set.inputOriginal = reader.attributes().value(inputUtf16).toString(); |
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107 set.input = charHexCsv2String(set.inputOriginal); |
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108 set.outputOriginal = reader.attributes().value(outputUtf16).toString(); |
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109 set.output = charHexCsv2String(set.outputOriginal); |
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110 set.outputGlyphIDsOriginal = reader.attributes().value(outputGlyphIDs).toString(); |
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111 result.append(set); |
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112 } |
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113 break; |
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114 default: |
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115 break; |
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116 } |
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117 } |
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118 return result; |
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119 } |
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120 |
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121 QImage renderedText(const QString &text, const QFont &font) |
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122 { |
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123 const QFontMetrics metrics(font); |
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124 const QRect boundingRect = metrics.boundingRect(text); |
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125 QImage result(boundingRect.size(), QImage::Format_ARGB32); |
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126 result.fill(0); |
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127 |
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128 QPainter p(&result); |
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129 p.setFont(font); |
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130 p.drawText(boundingRect.translated(-boundingRect.topLeft()), text); |
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131 |
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132 return result; |
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133 } |
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134 |
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135 QString dumpImageHtml(const QString &text, const QString &pathName) |
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136 { |
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137 if (text.isEmpty()) |
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138 return QLatin1String("<td/>"); |
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139 QFont font(fontFamily); |
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140 font.setPixelSize(fontPixelSize); |
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141 const QImage textImage = renderedText(text, font); |
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142 const QString imageFileName = |
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143 (pathName + QDir::separator() + QLatin1String("%1.png")) |
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144 .arg(textImage.cacheKey()); |
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145 const bool success = textImage.save(imageFileName); |
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146 Q_ASSERT(success); |
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147 return |
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148 QString::fromLatin1("<td title=\"%2\"><img src=\"%1\" alt=\"%2\" width=\"%3\" height=\"%4\"/></td>") |
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149 .arg(QDir::cleanPath(imageFileName)).arg(text).arg(textImage.width()).arg(textImage.height()); |
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150 } |
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151 |
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152 QString dlItem(const QString &dt, const QString &dd) |
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153 { |
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154 if (!dd.trimmed().isEmpty()) |
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155 return QString::fromLatin1("\t\t\t\t\t\t<dt>%1</dt><dd>%2</dd>\n").arg(dt).arg(dd); |
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156 return QString(); |
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157 } |
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158 |
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159 bool dumpHtml(const QString &pathName) |
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160 { |
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161 QFile htmlPage(pathName + QDir::separator() + QLatin1String("index.html")); |
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162 if (!htmlPage.open(QFile::WriteOnly)) |
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163 return false; |
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164 |
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165 QString platformName = QString::fromLatin1( |
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166 #if defined(Q_OS_WIN) |
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167 "Win32" |
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168 #elif defined(Q_WS_X11) |
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169 "X11" |
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170 #elif defined(Q_OS_SYMBIAN) |
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171 "Symbian" |
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172 #else |
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173 "" |
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174 #endif |
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175 ); |
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176 |
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177 QString result = QString::fromLatin1( |
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178 "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\"\n" |
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179 " \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">\n\n" |
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180 "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n" |
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181 "\t<head>\n" |
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182 "\t\t<title>Qt on %1 glyph shaping (%2)</title>\n" |
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183 "\t\t<meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\" />\n" |
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184 "\t\t<style type=\"text/css\" media=\"screen\">\n" |
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185 "\t\t\ttable { font-family: Arial; background-color: #ccccff; font-size: 12pt; }\n" |
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186 "\t\t\ttd { font-family:\"%2\"; background-color: #eeeeee; font-size: %3px; }\n" |
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187 "\t\t\tth { font-weight:normal; }\n" |
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188 "\t\t\tdl { font-family: Arial; font-size: 8pt; margin: 3px; }\n" |
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189 "\t\t\tdt { font-weight: bold; float: left; }\n" |
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190 "\t\t\ttr:hover { background-color: #ddddff; }\n" |
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191 "\t\t\ttd:hover { background-color: #ddddff; }\n" |
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192 "\t\t</style>\n" |
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193 "\t</head>\n" |
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194 "\t<body>\n" |
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195 "\t\t<h1>Qt on %1 glyph shaping (%2)</h1>\n" |
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196 "\t\t<dl>\n" |
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197 "\t\t\t<dt>I</dt><dd>Input Utf-16 to shaper</dd>\n" |
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198 "\t\t\t<dt>O-Utf</dt><dd>expected output Utf-16</dd>\n" |
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199 "\t\t\t<dt>O-ID</dt><dd>expected output Glyph IDs for \"Series 60 Sans\"</dd>\n" |
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200 "\t\t</dl>\n" |
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201 "\t\t<table>\n" |
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202 ).arg(platformName).arg(fontFamily).arg(fontPixelSize); |
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203 |
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204 QString languageName; |
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205 foreach (const testDataSet &dataSet, testDataSetList()) { |
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206 if (languageName != dataSet.language) { |
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207 result.append(QString::fromLatin1( |
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208 "\t\t\t<tr>\n" |
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209 "\t\t\t\t<th rowspan=\"2\"><h2>%1</h2></th>\n" |
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210 "\t\t\t\t<th colspan=\"2\">Qt/%2</th>\n" |
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211 "\t\t\t\t<th rowspan=\"2\">Glyphs</th>\n" |
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212 "\t\t\t\t<th colspan=\"2\">Browser</th>\n" |
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213 "\t\t\t</tr>\n" |
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214 "\t\t\t<tr>\n" |
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215 "\t\t\t\t<th>In</th>\n" |
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216 "\t\t\t\t<th>Out</th>\n" |
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217 "\t\t\t\t<th>In</th>\n" |
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218 "\t\t\t\t<th>Out</th>\n" |
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219 "\t\t\t</tr>\n" |
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220 ).arg(dataSet.language).arg(platformName)); |
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221 languageName = dataSet.language; |
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222 } |
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223 QString glyphsData; |
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224 if (!dataSet.inputOriginal.isEmpty()) |
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225 glyphsData.append(dlItem(QLatin1String("I"), dataSet.inputOriginal)); |
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226 if (!dataSet.outputOriginal.isEmpty()) |
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227 glyphsData.append(dlItem(QLatin1String("O-Utf"), dataSet.outputOriginal)); |
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228 if (!dataSet.outputGlyphIDsOriginal.isEmpty()) |
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229 glyphsData.append(dlItem(QLatin1String("O-ID"), dataSet.outputGlyphIDsOriginal)); |
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230 if (!glyphsData.isEmpty()) { |
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231 glyphsData.prepend(QLatin1String("\t\t\t\t\t<dl>\n")); |
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232 glyphsData.append(QLatin1String("\t\t\t\t\t</dl>\n")); |
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233 } |
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234 result.append(QString::fromLatin1( |
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235 "\t\t\t<tr>\n" |
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236 "\t\t\t\t<th>%1</th>\n" |
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237 "\t\t\t\t%2\n" |
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238 "\t\t\t\t%3\n" |
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239 "\t\t\t\t<td>\n" |
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240 "%4" |
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241 "\t\t\t\t</td>\n" |
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242 "\t\t\t\t<td>%5</td>\n" |
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243 "\t\t\t\t<td>%6</td>\n" |
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244 "\t\t\t</tr>\n" |
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245 ).arg(dataSet.name) |
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246 .arg(dumpImageHtml(dataSet.input, pathName)) |
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247 .arg(dumpImageHtml(dataSet.output, pathName)) |
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248 .arg(glyphsData) |
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249 .arg(dataSet.input) |
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250 .arg(dataSet.output) |
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251 ); |
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252 } |
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253 |
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254 result.append(QString::fromLatin1( |
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255 "\t\t</table>\n" |
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256 "\t</body>\n" |
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257 "</html>") |
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258 ); |
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259 |
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260 htmlPage.write(result.toUtf8()); |
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261 |
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262 return true; |
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263 } |
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264 |
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265 int main(int argc, char *argv[]) |
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266 { |
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267 QApplication a(argc, argv); |
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268 return dumpHtml(QLatin1String(".")) ? 0 : 1; |
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269 } |