void tst_QRawFont::textLayout()
{
QFontDatabase fontDatabase;
int id = fontDatabase.addApplicationFont(SRCDIR "testfont.ttf");
QVERIFY(id >= 0);
QString familyName = QString::fromLatin1("QtBidiTestFont");
QFont font(familyName);
font.setPixelSize(18.0);
QCOMPARE(QFontInfo(font).family(), familyName);
QTextLayout layout(QLatin1String("Foobar"));
layout.setFont(font);
layout.beginLayout();
layout.createLine();
layout.endLayout();
QList<QGlyphRun> glyphRuns = layout.glyphRuns();
QCOMPARE(glyphRuns.size(), 1);
QGlyphRun glyphs = glyphRuns.at(0);
QRawFont rawFont = glyphs.rawFont();
QVERIFY(rawFont.isValid());
QCOMPARE(rawFont.familyName(), familyName);
QCOMPARE(rawFont.pixelSize(), 18.0);
QVector<quint32> expectedGlyphIndices;
expectedGlyphIndices << 44 << 83 << 83 << 70 << 69 << 86;
QCOMPARE(glyphs.glyphIndexes(), expectedGlyphIndices);
QVERIFY(fontDatabase.removeApplicationFont(id));
}
void tst_QRawFont::fromFont()
{
QFETCH(QString, fileName);
QFETCH(QFont::HintingPreference, hintingPreference);
QFETCH(QString, familyName);
QFETCH(QFontDatabase::WritingSystem, writingSystem);
QFontDatabase fontDatabase;
int id = fontDatabase.addApplicationFont(fileName);
QVERIFY(id >= 0);
QFont font(familyName);
font.setHintingPreference(hintingPreference);
font.setPixelSize(26.0);
QRawFont rawFont = QRawFont::fromFont(font, writingSystem);
QVERIFY(rawFont.isValid());
#ifdef Q_WS_QPA
QEXPECT_FAIL("", "QTBUG-20976 fails on qpa", Abort);
#endif
QCOMPARE(rawFont.familyName(), familyName);
QCOMPARE(rawFont.pixelSize(), 26.0);
QVERIFY(fontDatabase.removeApplicationFont(id));
}
Theme::~Theme()
{
QFontDatabase db;
Q_FOREACH(int id, d->addedFonts) {
db.removeApplicationFont(id);
}
delete d;
}
void tst_QRawFont::unsupportedWritingSystem()
{
QFETCH(QFont::HintingPreference, hintingPreference);
QFontDatabase fontDatabase;
int id = fontDatabase.addApplicationFont(QLatin1String(SRCDIR "testfont.ttf"));
QFont font("QtBidiTestFont");
font.setHintingPreference(hintingPreference);
font.setPixelSize(12.0);
QRawFont rawFont = QRawFont::fromFont(font, QFontDatabase::Any);
QCOMPARE(rawFont.familyName(), QString::fromLatin1("QtBidiTestFont"));
QCOMPARE(rawFont.pixelSize(), 12.0);
rawFont = QRawFont::fromFont(font, QFontDatabase::Hebrew);
QCOMPARE(rawFont.familyName(), QString::fromLatin1("QtBidiTestFont"));
QCOMPARE(rawFont.pixelSize(), 12.0);
QString arabicText = QFontDatabase::writingSystemSample(QFontDatabase::Arabic);
QTextLayout layout;
layout.setFont(font);
layout.setText(arabicText);
layout.beginLayout();
layout.createLine();
layout.endLayout();
QList<QGlyphRun> glyphRuns = layout.glyphRuns();
QCOMPARE(glyphRuns.size(), 1);
QGlyphRun glyphs = glyphRuns.at(0);
QRawFont layoutFont = glyphs.rawFont();
QVERIFY(layoutFont.familyName() != QString::fromLatin1("QtBidiTestFont"));
QCOMPARE(layoutFont.pixelSize(), 12.0);
rawFont = QRawFont::fromFont(font, QFontDatabase::Arabic);
QCOMPARE(rawFont.familyName(), layoutFont.familyName());
QCOMPARE(rawFont.pixelSize(), 12.0);
fontDatabase.removeApplicationFont(id);
}
void tst_QRawFont::fromFont()
{
QFETCH(QString, fileName);
QFETCH(QFont::HintingPreference, hintingPreference);
QFETCH(QString, familyName);
QFETCH(QFontDatabase::WritingSystem, writingSystem);
QFontDatabase fontDatabase;
int id = fontDatabase.addApplicationFont(fileName);
QVERIFY(id >= 0);
QFont font(familyName);
font.setHintingPreference(hintingPreference);
font.setPixelSize(26.0);
QRawFont rawFont = QRawFont::fromFont(font, writingSystem);
QVERIFY(rawFont.isValid());
QCOMPARE(rawFont.familyName(), familyName);
QCOMPARE(rawFont.pixelSize(), 26.0);
QVERIFY(fontDatabase.removeApplicationFont(id));
}
