diff options
Diffstat (limited to 'src/gui/text/qfontdatabase.cpp')
| -rw-r--r-- | src/gui/text/qfontdatabase.cpp | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp index ff050d1758..61c93dc2ac 100644 --- a/src/gui/text/qfontdatabase.cpp +++ b/src/gui/text/qfontdatabase.cpp @@ -499,6 +499,8 @@ static const int scriptForWritingSystem[] = { QChar::Script_Nko // Nko }; +Q_STATIC_ASSERT(sizeof(scriptForWritingSystem) / sizeof(scriptForWritingSystem[0]) == QFontDatabase::WritingSystemsCount); + int qt_script_for_writing_system(QFontDatabase::WritingSystem writingSystem) { return scriptForWritingSystem[writingSystem]; @@ -562,9 +564,9 @@ struct QtFontDesc int familyIndex; }; -static void match(int script, const QFontDef &request, - const QString &family_name, const QString &foundry_name, int force_encoding_id, - QtFontDesc *desc, const QList<int> &blacklistedFamilies = QList<int>()); +static int match(int script, const QFontDef &request, + const QString &family_name, const QString &foundry_name, int force_encoding_id, + QtFontDesc *desc, const QList<int> &blacklisted); static void initFontDef(const QtFontDesc &desc, const QFontDef &request, QFontDef *fontDef, bool multi) { @@ -846,11 +848,12 @@ static bool matchFamilyName(const QString &familyName, QtFontFamily *f) Tries to find the best match for a given request and family/foundry */ -static void match(int script, const QFontDef &request, - const QString &family_name, const QString &foundry_name, int force_encoding_id, - QtFontDesc *desc, const QList<int> &blacklistedFamilies) +static int match(int script, const QFontDef &request, + const QString &family_name, const QString &foundry_name, int force_encoding_id, + QtFontDesc *desc, const QList<int> &blacklistedFamilies) { Q_UNUSED(force_encoding_id); + int result = -1; QtFontStyle::Key styleKey; styleKey.style = request.style; @@ -881,6 +884,8 @@ static void match(int script, const QFontDef &request, load(family_name, script); + const size_t writingSystem = std::find(scriptForWritingSystem, scriptForWritingSystem + QFontDatabase::WritingSystemsCount, script) - scriptForWritingSystem; + QFontDatabasePrivate *db = privateDb(); for (int x = 0; x < db->count; ++x) { if (blacklistedFamilies.contains(x)) @@ -895,19 +900,9 @@ static void match(int script, const QFontDef &request, if (family_name.isEmpty()) load(test.family->name, script); - uint score_adjust = 0; - - bool supported = (script == QChar::Script_Common); - for (int ws = 1; !supported && ws < QFontDatabase::WritingSystemsCount; ++ws) { - if (scriptForWritingSystem[ws] != script) - continue; - if (test.family->writingSystems[ws] & QtFontFamily::Supported) - supported = true; - } - if (!supported) { - // family not supported in the script we want + // Check if family is supported in the script we want + if (script != QChar::Script_Common && !(test.family->writingSystems[writingSystem] & QtFontFamily::Supported)) continue; - } // as we know the script is supported, we can be sure // to find a matching font here. @@ -922,15 +917,16 @@ static void match(int script, const QFontDef &request, QString(), styleKey, request.pixelSize, pitch, &test, force_encoding_id); } - newscore += score_adjust; if (newscore < score) { + result = x; score = newscore; *desc = test; } if (newscore < 10) // xlfd instead of FT... just accept it break; } + return result; } static QString styleStringHelper(int weight, QFont::Style style) |