diff options
| author | Konstantin Tokarev <annulen@yandex.ru> | 2016-08-03 15:45:02 +0300 |
|---|---|---|
| committer | Konstantin Tokarev <annulen@yandex.ru> | 2016-08-15 18:27:06 +0000 |
| commit | ac1e87d9f373ad649d989f254b37d2f29ddf25fe (patch) | |
| tree | b39d2a1c3d207fd2f025301a4908c472c95245a4 /src/gui/text/qfontengine_qpf2.cpp | |
| parent | 869513a49f7902b5942e439a972807583dab9bf9 (diff) | |
Added capHeight() to QRawFont and QFontMetrics(F)
Cap height is an important metric of font, in particular it is
required to make decent implementation of "initial-letter"
CSS property in QtWebKit.
Note that some fonts lack cap height metadata, so we need to
fall back to measuring H letter height.
Change-Id: Icf69d92159d070889085e20d31f2e397d796d940
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/gui/text/qfontengine_qpf2.cpp')
| -rw-r--r-- | src/gui/text/qfontengine_qpf2.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/text/qfontengine_qpf2.cpp b/src/gui/text/qfontengine_qpf2.cpp index 2e4af09550..110d512d39 100644 --- a/src/gui/text/qfontengine_qpf2.cpp +++ b/src/gui/text/qfontengine_qpf2.cpp @@ -459,6 +459,11 @@ QFixed QFontEngineQPF2::ascent() const return QFixed::fromReal(extractHeaderField(fontData, Tag_Ascent).value<qreal>()); } +QFixed QFontEngineQPF2::capHeight() const +{ + return calculatedCapHeight(); +} + QFixed QFontEngineQPF2::descent() const { return QFixed::fromReal(extractHeaderField(fontData, Tag_Descent).value<qreal>()); |