diff options
author | Friedemann Kleint <Friedemann.Kleint@digia.com> | 2013-07-08 16:50:31 +0200 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-07-11 17:29:39 +0200 |
commit | bf42eacc7fb283d123f9bdf9ebc19c16dd7035e4 (patch) | |
tree | 64513d8fd13bb6e1beaa275706d10508bec12590 /src | |
parent | 30f19d904fb3b93f4bb9a17646748b1fca4f286a (diff) |
Windows font database: Resolve aliases for extra fonts.
Ensure QFontDataBase::hasFamily() deals with aliases.
Task-number: QTBUG-31689
Change-Id: Ia59bfcb93362ac9343c6d30dab1091a4db482dfa
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Diffstat (limited to 'src')
4 files changed, 24 insertions, 5 deletions
diff --git a/src/gui/text/qfontdatabase_qpa.cpp b/src/gui/text/qfontdatabase_qpa.cpp index 32580ada7a..62b99968bc 100644 --- a/src/gui/text/qfontdatabase_qpa.cpp +++ b/src/gui/text/qfontdatabase_qpa.cpp @@ -101,6 +101,17 @@ Q_GUI_EXPORT void qt_registerAliasToFontFamily(const QString &familyName, const f->aliases.push_back(alias); } +QString qt_resolveFontFamilyAlias(const QString &alias) +{ + if (!alias.isEmpty()) { + const QFontDatabasePrivate *d = privateDb(); + for (int i = 0; i < d->count; ++i) + if (d->families[i]->matchesFamilyName(alias)) + return d->families[i]->name; + } + return alias; +} + static QStringList fallbackFamilies(const QString &family, QFont::Style style, QFont::StyleHint styleHint, QChar::Script script) { QStringList retList = QGuiApplicationPrivate::platformIntegration()->fontDatabase()->fallbacksForFamily(family,style,styleHint,script); diff --git a/src/gui/text/qplatformfontdatabase.cpp b/src/gui/text/qplatformfontdatabase.cpp index 4e2a2df66a..4399aff9da 100644 --- a/src/gui/text/qplatformfontdatabase.cpp +++ b/src/gui/text/qplatformfontdatabase.cpp @@ -379,9 +379,11 @@ QFont QPlatformFontDatabase::defaultFont() const \since 5.0 */ +QString qt_resolveFontFamilyAlias(const QString &alias); + QString QPlatformFontDatabase::resolveFontFamilyAlias(const QString &family) const { - return family; + return qt_resolveFontFamilyAlias(family); } /*! diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp index 1cc85bd0dc..afe634dc4b 100644 --- a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp +++ b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp @@ -768,6 +768,9 @@ QStringList QFontconfigDatabase::addApplicationFont(const QByteArray &fontData, QString QFontconfigDatabase::resolveFontFamilyAlias(const QString &family) const { + QString resolved = QBasicFontDatabase::resolveFontFamilyAlias(family); + if (!resolved.isEmpty() && resolved != family) + return resolved; FcPattern *pattern = FcPatternCreate(); if (!pattern) return family; @@ -781,7 +784,7 @@ QString QFontconfigDatabase::resolveFontFamilyAlias(const QString &family) const FcChar8 *familyAfterSubstitution = 0; FcPatternGetString(pattern, FC_FAMILY, 0, &familyAfterSubstitution); - QString resolved = QString::fromUtf8((const char *) familyAfterSubstitution); + resolved = QString::fromUtf8((const char *) familyAfterSubstitution); FcPatternDestroy(pattern); return resolved; diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp index 7fedc27951..b7ccb5767e 100644 --- a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp +++ b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp @@ -1586,11 +1586,14 @@ static QStringList extraTryFontsForFamily(const QString& family) break; } } - QStringList fm = QFontDatabase().families(); + QFontDatabase db; + const QStringList families = db.families(); const char **tf = tryFonts; while (tf && *tf) { - if (fm.contains(QLatin1String(*tf))) - result << QLatin1String(*tf); + // QTBUG-31689, family might be an English alias for a localized font name. + const QString family = QString::fromLatin1(*tf); + if (families.contains(family) || db.hasFamily(family)) + result << family; ++tf; } } |