diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp | 164 |
1 files changed, 24 insertions, 140 deletions
diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp index 51f79736f2..51961014d9 100644 --- a/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp +++ b/src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp @@ -130,7 +130,7 @@ static bool addFontToDatabase(const QString &familyName, uchar charSet, typedef QPair<QString, QStringList> FontKey; // the "@family" fonts are just the same as "family". Ignore them. - if (familyName.at(0) == QLatin1Char('@') || familyName.startsWith(QStringLiteral("WST_"))) + if (familyName.isEmpty() || familyName.at(0) == QLatin1Char('@') || familyName.startsWith(QStringLiteral("WST_"))) return false; const int separatorPos = familyName.indexOf(QStringLiteral("::")); @@ -151,19 +151,20 @@ static bool addFontToDatabase(const QString &familyName, uchar charSet, const QFont::Stretch stretch = QFont::Unstretched; #ifndef QT_NO_DEBUG_OUTPUT - if (QWindowsContext::verboseFonts > 2) { - QDebug nospace = qDebug().nospace(); - nospace << __FUNCTION__ << familyName << faceName << fullName << charSet - << "TTF=" << ttf; + if (QWindowsContext::verbose > 2) { + QString message; + QTextStream str(&message); + str << __FUNCTION__ << ' ' << familyName << ' ' << charSet << " TTF=" << ttf; if (type & DEVICE_FONTTYPE) - nospace << " DEVICE"; + str << " DEVICE"; if (type & RASTER_FONTTYPE) - nospace << " RASTER"; + str << " RASTER"; if (type & TRUETYPE_FONTTYPE) - nospace << " TRUETYPE"; - nospace << " scalable=" << scalable << " Size=" << size + str << " TRUETYPE"; + str << " scalable=" << scalable << " Size=" << size << " Style=" << style << " Weight=" << weight << " stretch=" << stretch; + qCDebug(lcQpaFonts) << message; } #endif @@ -335,8 +336,8 @@ static QByteArray getFntTable(HFONT hfont, uint tag) } #endif -static int CALLBACK storeFont(ENUMLOGFONTEX* f, NEWTEXTMETRICEX *textmetric, - int type, LPARAM namesSetIn) +static int QT_WIN_CALLBACK storeFont(ENUMLOGFONTEX* f, NEWTEXTMETRICEX *textmetric, + int type, LPARAM namesSetIn) { typedef QSet<QString> StringSet; const QString familyName = QString::fromWCharArray(f->elfLogFont.lfFaceName) @@ -403,8 +404,7 @@ void QWindowsFontDatabaseFT::populateFontDatabase() void QWindowsFontDatabaseFT::populate(const QString &family) { - if (QWindowsContext::verboseFonts) - qDebug() << __FUNCTION__ << m_families.size() << family; + qCDebug(lcQpaFonts) << __FUNCTION__ << m_families.size() << family; HDC dummy = GetDC(0); LOGFONT lf; @@ -422,111 +422,22 @@ void QWindowsFontDatabaseFT::populate(const QString &family) ReleaseDC(0, dummy); } -QFontEngine * QWindowsFontDatabaseFT::fontEngine(const QFontDef &fontDef, QChar::Script script, void *handle) +QFontEngine * QWindowsFontDatabaseFT::fontEngine(const QFontDef &fontDef, void *handle) { - QFontEngine *fe = QBasicFontDatabase::fontEngine(fontDef, script, handle); - if (QWindowsContext::verboseFonts) - qDebug() << __FUNCTION__ << "FONTDEF" << /*fontDef <<*/ script << fe << handle; + QFontEngine *fe = QBasicFontDatabase::fontEngine(fontDef, handle); + qCDebug(lcQpaFonts) << __FUNCTION__ << "FONTDEF" << fontDef.family << fe << handle; return fe; } QFontEngine *QWindowsFontDatabaseFT::fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference) { QFontEngine *fe = QBasicFontDatabase::fontEngine(fontData, pixelSize, hintingPreference); - if (QWindowsContext::verboseFonts) - qDebug() << __FUNCTION__ << "FONTDATA" << fontData << pixelSize << hintingPreference << fe; + qCDebug(lcQpaFonts) << __FUNCTION__ << "FONTDATA" << fontData << pixelSize << hintingPreference << fe; return fe; } -static const char *other_tryFonts[] = { - "Arial", - "MS UI Gothic", - "Gulim", - "SimSun", - "PMingLiU", - "Arial Unicode MS", - 0 -}; - -static const char *jp_tryFonts [] = { - "MS UI Gothic", - "Arial", - "Gulim", - "SimSun", - "PMingLiU", - "Arial Unicode MS", - 0 -}; - -static const char *ch_CN_tryFonts [] = { - "SimSun", - "Arial", - "PMingLiU", - "Gulim", - "MS UI Gothic", - "Arial Unicode MS", - 0 -}; - -static const char *ch_TW_tryFonts [] = { - "PMingLiU", - "Arial", - "SimSun", - "Gulim", - "MS UI Gothic", - "Arial Unicode MS", - 0 -}; - -static const char *kr_tryFonts[] = { - "Gulim", - "Arial", - "PMingLiU", - "SimSun", - "MS UI Gothic", - "Arial Unicode MS", - 0 -}; - -static const char **tryFonts = 0; - QStringList QWindowsFontDatabaseFT::fallbacksForFamily(const QString &family, QFont::Style style, QFont::StyleHint styleHint, QChar::Script script) const { - if (script == QChar::Script_Common || script == QChar::Script_Han) { -// && !(request.styleStrategy & QFont::NoFontMerging)) { - QFontDatabase db; - if (!db.writingSystems(family).contains(QFontDatabase::Symbol)) { - if(!tryFonts) { - LANGID lid = GetUserDefaultLangID(); - switch( lid&0xff ) { - case LANG_CHINESE: // Chinese (Taiwan) - if ( lid == 0x0804 ) // Taiwan - tryFonts = ch_TW_tryFonts; - else - tryFonts = ch_CN_tryFonts; - break; - case LANG_JAPANESE: - tryFonts = jp_tryFonts; - break; - case LANG_KOREAN: - tryFonts = kr_tryFonts; - break; - default: - tryFonts = other_tryFonts; - break; - } - } - QStringList list; - const char **tf = tryFonts; - while(tf && *tf) { - if(m_families.contains(QLatin1String(*tf))) - list << QLatin1String(*tf); - ++tf; - } - if (!list.isEmpty()) - return list; - } - } QStringList result = QPlatformFontDatabase::fallbacksForFamily(family, style, styleHint, script); if (!result.isEmpty()) return result; @@ -566,51 +477,24 @@ QStringList QWindowsFontDatabaseFT::fallbacksForFamily(const QString &family, QF } #endif - if (QWindowsContext::verboseFonts) - qDebug() << __FUNCTION__ << family << style << styleHint - << script << result << m_families; + if (script == QChar::Script_Common || script == QChar::Script_Han) + result.append(QWindowsFontDatabase::extraTryFontsForFamily(family)); + + qCDebug(lcQpaFonts) << __FUNCTION__ << family << style << styleHint + << script << result << m_families; + return result; } QString QWindowsFontDatabaseFT::fontDir() const { const QString result = QLatin1String(qgetenv("windir")) + QLatin1String("/Fonts");//QPlatformFontDatabase::fontDir(); - if (QWindowsContext::verboseFonts) - qDebug() << __FUNCTION__ << result; + qCDebug(lcQpaFonts) << __FUNCTION__ << result; return result; } -HFONT QWindowsFontDatabaseFT::systemFont() -{ - static const HFONT stock_sysfont = (HFONT)GetStockObject(SYSTEM_FONT); - return stock_sysfont; -} - -// Creation functions - -static inline int verticalDPI() -{ - return GetDeviceCaps(QWindowsContext::instance()->displayContext(), LOGPIXELSY); -} - QFont QWindowsFontDatabaseFT::defaultFont() const { return QWindowsFontDatabase::systemDefaultFont(); } -QFont QWindowsFontDatabaseFT::LOGFONT_to_QFont(const LOGFONT& logFont, int verticalDPI_In) -{ - if (verticalDPI_In <= 0) - verticalDPI_In = verticalDPI(); - QFont qFont(QString::fromWCharArray(logFont.lfFaceName)); - qFont.setItalic(logFont.lfItalic); - if (logFont.lfWeight != FW_DONTCARE) - qFont.setWeight(weightFromInteger(logFont.lfWeight)); - const qreal logFontHeight = qAbs(logFont.lfHeight); - qFont.setPointSizeF(logFontHeight * 72.0 / qreal(verticalDPI_In)); - qFont.setUnderline(logFont.lfUnderline); - qFont.setOverline(false); - qFont.setStrikeOut(logFont.lfStrikeOut); - return qFont; -} - QT_END_NAMESPACE |