diff options
Diffstat (limited to 'src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp')
-rw-r--r-- | src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp b/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp index 683b7f65ad..6f2755a05a 100644 --- a/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp +++ b/src/platformsupport/fontdatabases/windows/qwindowsfontenginedirectwrite.cpp @@ -355,6 +355,13 @@ void QWindowsFontEngineDirectWrite::collectMetrics() m_faceId.filename = QFile::encodeName(filenameFromFontFile(fontFile)); fontFile->Release(); } + + QByteArray table = getSfntTable(MAKE_TAG('h', 'h', 'e', 'a')); + const int advanceWidthMaxLocation = 10; + if (table.size() >= advanceWidthMaxLocation + sizeof(quint16)) { + quint16 advanceWidthMax = qFromBigEndian<quint16>(table.constData() + advanceWidthMaxLocation); + m_maxAdvanceWidth = DESIGN_TO_LOGICAL(advanceWidthMax); + } } QFixed QWindowsFontEngineDirectWrite::underlinePosition() const @@ -607,8 +614,9 @@ QFixed QWindowsFontEngineDirectWrite::xHeight() const qreal QWindowsFontEngineDirectWrite::maxCharWidth() const { - // ### - return 0; + return fontDef.styleStrategy & QFont::ForceIntegerMetrics + ? m_maxAdvanceWidth.round().toReal() + : m_maxAdvanceWidth.toReal(); } QImage QWindowsFontEngineDirectWrite::alphaMapForGlyph(glyph_t glyph, QFixed subPixelPosition, const QTransform &t) |