From 9f7bc42b7d6466b8422c7cc3900a7eb3bfa60bf9 Mon Sep 17 00:00:00 2001 From: Konstantin Ritt Date: Fri, 5 Apr 2013 16:20:15 +0300 Subject: Fix QFontconfigDatabase unable to fallback to a localized family When populating the font database, FcPatternGetString(FC_FAMILY) gets a localized font family name; but, in fallbacksForFamily, it gets a non-localized font family name, so it unable to find the proper font to fallback. Simply register all family name variants as aliases to localized name and make sure they are checked when getting fallback families. Task-number: QTBUG-28806 Task-number: QTBUG-30415 Change-Id: I71c03ae9b51a28736c2576f3442f1bbdb3497c09 Reviewed-by: Friedemann Kleint Reviewed-by: jian liang Reviewed-by: Eskil Abrahamsen Blomfeldt --- src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/platformsupport') diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp index 6ba71d112e..0d57b71f46 100644 --- a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp +++ b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp @@ -370,6 +370,8 @@ static bool isSymbolFont(FontFile *fontFile) return hasSymbolMap; } +Q_GUI_EXPORT void qt_registerAliasToFontFamily(const QString &familyName, const QString &alias); + void QFontconfigDatabase::populateFontDatabase() { FcFontSet *fonts; @@ -511,6 +513,9 @@ void QFontconfigDatabase::populateFontDatabase() QString styleName = style_value ? QString::fromUtf8((const char *) style_value) : QString(); QPlatformFontDatabase::registerFont(familyName,styleName,QLatin1String((const char *)foundry_value),weight,style,stretch,antialias,scalable,pixel_size,fixedPitch,writingSystems,fontFile); // qDebug() << familyName << (const char *)foundry_value << weight << style << &writingSystems << scalable << true << pixel_size; + + for (int k = 1; FcPatternGetString(fonts->fonts[i], FC_FAMILY, k, &value) == FcResultMatch; ++k) + qt_registerAliasToFontFamily(familyName, QString::fromUtf8((const char *)value)); } FcFontSetDestroy (fonts); -- cgit v1.2.3