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39 
40 #include <QDir>
41 
42 #include "qandroidplatformfontdatabase.h"
43 
44 QT_BEGIN_NAMESPACE
45 
fontDir() const46 QString QAndroidPlatformFontDatabase::fontDir() const
47 {
48     return QLatin1String("/system/fonts");
49 }
50 
populateFontDatabase()51 void QAndroidPlatformFontDatabase::populateFontDatabase()
52 {
53     QString fontpath = fontDir();
54     QDir dir(fontpath);
55 
56     if (Q_UNLIKELY(!dir.exists())) {
57         qFatal("QFontDatabase: Cannot find font directory %s - is Qt installed correctly?",
58                qPrintable(fontpath));
59     }
60 
61     QStringList nameFilters;
62     nameFilters << QLatin1String("*.ttf")
63                 << QLatin1String("*.otf")
64                 << QLatin1String("*.ttc");
65 
66     const auto entries = dir.entryInfoList(nameFilters, QDir::Files);
67     for (const QFileInfo &fi : entries) {
68         const QByteArray file = QFile::encodeName(fi.absoluteFilePath());
69         QFreeTypeFontDatabase::addTTFile(QByteArray(), file);
70     }
71 }
72 
fallbacksForFamily(const QString & family,QFont::Style style,QFont::StyleHint styleHint,QChar::Script script) const73 QStringList QAndroidPlatformFontDatabase::fallbacksForFamily(const QString &family,
74                                                              QFont::Style style,
75                                                              QFont::StyleHint styleHint,
76                                                              QChar::Script script) const
77 {
78     QStringList result;
79     if (styleHint == QFont::Monospace || styleHint == QFont::Courier)
80         result.append(QString(qgetenv("QT_ANDROID_FONTS_MONOSPACE")).split(QLatin1Char(';')));
81     else if (styleHint == QFont::Serif)
82         result.append(QString(qgetenv("QT_ANDROID_FONTS_SERIF")).split(QLatin1Char(';')));
83     else
84         result.append(QString(qgetenv("QT_ANDROID_FONTS")).split(QLatin1Char(';')));
85     result.append(QFreeTypeFontDatabase::fallbacksForFamily(family, style, styleHint, script));
86 
87     return result;
88 }
89 
90 QT_END_NAMESPACE
91