diff options
Diffstat (limited to 'src/platformsupport/fontdatabases')
5 files changed, 59 insertions, 78 deletions
diff --git a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp b/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp index 52505c570b..f831f3b908 100644 --- a/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp +++ b/src/platformsupport/fontdatabases/basic/qbasicfontdatabase.cpp @@ -281,41 +281,26 @@ QStringList QBasicFontDatabase::addTTFile(const QByteArray &fontData, const QByt if (supportedWritingSystems) *supportedWritingSystems = writingSystems; - if (os2->usWeightClass == 0) - ; - else if (os2->usWeightClass < 150) - weight = qt_thinFontWeight; - else if (os2->usWeightClass < 250) - weight = qt_extralightFontWeight; - else if (os2->usWeightClass < 350) - weight = QFont::Light; - else if (os2->usWeightClass < 450) - weight = QFont::Normal; - else if (os2->usWeightClass < 550) - weight = qt_mediumFontWeight; - else if (os2->usWeightClass < 650) - weight = QFont::DemiBold; - else if (os2->usWeightClass < 750) - weight = QFont::Bold; - else if (os2->usWeightClass < 1000) - weight = QFont::Black; - - if (os2->panose[2] >= 2) { + if (os2->usWeightClass) { + weight = QPlatformFontDatabase::weightFromInteger(os2->usWeightClass); + } else if (os2->panose[2]) { int w = os2->panose[2]; if (w <= 1) - weight = qt_thinFontWeight; + weight = QFont::Thin; else if (w <= 2) - weight = qt_extralightFontWeight; + weight = QFont::ExtraLight; else if (w <= 3) weight = QFont::Light; else if (w <= 5) weight = QFont::Normal; else if (w <= 6) - weight = qt_mediumFontWeight; + weight = QFont::Medium; else if (w <= 7) weight = QFont::DemiBold; else if (w <= 8) weight = QFont::Bold; + else if (w <= 9) + weight = QFont::ExtraBold; else if (w <= 10) weight = QFont::Black; } diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp index 686563893f..f129bb40dd 100644 --- a/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp +++ b/src/platformsupport/fontdatabases/fontconfig/qfontconfigdatabase.cpp @@ -76,18 +76,24 @@ static inline int weightFromFcWeight(int fcweight) // FC_WEIGHT_DEMIBOLD and QFont::DemiBold) we map one to the other but other values map // to intermediate Qt weights. - if (fcweight < 0) - return 0; + if (fcweight <= FC_WEIGHT_THIN) + return QFont::Thin; + if (fcweight <= FC_WEIGHT_ULTRALIGHT) + return mapToQtWeightForRange(fcweight, FC_WEIGHT_THIN, FC_WEIGHT_ULTRALIGHT, QFont::Thin, QFont::ExtraLight); if (fcweight <= FC_WEIGHT_LIGHT) - return mapToQtWeightForRange(fcweight, 0, FC_WEIGHT_LIGHT, 0, QFont::Light); + return mapToQtWeightForRange(fcweight, FC_WEIGHT_ULTRALIGHT, FC_WEIGHT_LIGHT, QFont::ExtraLight, QFont::Light); if (fcweight <= FC_WEIGHT_NORMAL) return mapToQtWeightForRange(fcweight, FC_WEIGHT_LIGHT, FC_WEIGHT_NORMAL, QFont::Light, QFont::Normal); + if (fcweight <= FC_WEIGHT_MEDIUM) + return mapToQtWeightForRange(fcweight, FC_WEIGHT_NORMAL, FC_WEIGHT_MEDIUM, QFont::Normal, QFont::Medium); if (fcweight <= FC_WEIGHT_DEMIBOLD) - return mapToQtWeightForRange(fcweight, FC_WEIGHT_NORMAL, FC_WEIGHT_DEMIBOLD, QFont::Normal, QFont::DemiBold); + return mapToQtWeightForRange(fcweight, FC_WEIGHT_MEDIUM, FC_WEIGHT_DEMIBOLD, QFont::Medium, QFont::DemiBold); if (fcweight <= FC_WEIGHT_BOLD) return mapToQtWeightForRange(fcweight, FC_WEIGHT_DEMIBOLD, FC_WEIGHT_BOLD, QFont::DemiBold, QFont::Bold); + if (fcweight <= FC_WEIGHT_ULTRABOLD) + return mapToQtWeightForRange(fcweight, FC_WEIGHT_BOLD, FC_WEIGHT_ULTRABOLD, QFont::Bold, QFont::ExtraBold); if (fcweight <= FC_WEIGHT_BLACK) - return mapToQtWeightForRange(fcweight, FC_WEIGHT_BOLD, FC_WEIGHT_BLACK, QFont::Bold, QFont::Black); + return mapToQtWeightForRange(fcweight, FC_WEIGHT_ULTRABOLD, FC_WEIGHT_BLACK, QFont::ExtraBold, QFont::Black); if (fcweight <= FC_WEIGHT_ULTRABLACK) return mapToQtWeightForRange(fcweight, FC_WEIGHT_BLACK, FC_WEIGHT_ULTRABLACK, QFont::Black, maxWeight); return maxWeight; diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm index b5df38734d..ac73cd04ad 100644 --- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm +++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm @@ -286,25 +286,9 @@ static void getFontDescription(CTFontDescriptorRef font, FontDescription *fd) if (styles) { if (CFNumberRef weightValue = (CFNumberRef) CFDictionaryGetValue(styles, kCTFontWeightTrait)) { - double normalizedWeight; - if (CFNumberGetValue(weightValue, kCFNumberDoubleType, &normalizedWeight)) { - if (normalizedWeight >= 0.62) - fd->weight = QFont::Black; - else if (normalizedWeight >= 0.4) - fd->weight = QFont::Bold; - else if (normalizedWeight >= 0.3) - fd->weight = QFont::DemiBold; - else if (normalizedWeight >= 0.2) - fd->weight = qt_mediumFontWeight; - else if (normalizedWeight == 0.0) - fd->weight = QFont::Normal; - else if (normalizedWeight <= -0.4) - fd->weight = QFont::Light; - else if (normalizedWeight <= -0.6) - fd->weight = qt_extralightFontWeight; - else if (normalizedWeight <= -0.8) - fd->weight = qt_thinFontWeight; - } + float normalizedWeight; + if (CFNumberGetValue(weightValue, kCFNumberFloatType, &normalizedWeight)) + fd->weight = QCoreTextFontEngine::qtWeightFromCFWeight(normalizedWeight); } if (CFNumberRef italic = (CFNumberRef) CFDictionaryGetValue(styles, kCTFontSlantTrait)) { double d; diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm index 44f6be21c7..425c7471d4 100644 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm +++ b/src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm @@ -41,6 +41,7 @@ #include "qfontengine_coretext_p.h" +#include <qpa/qplatformfontdatabase.h> #include <QtCore/qendian.h> #include <QtCore/qsettings.h> @@ -66,6 +67,29 @@ bool QCoreTextFontEngine::ct_getSfntTable(void *user_data, uint tag, uchar *buff return true; } +QFont::Weight QCoreTextFontEngine::qtWeightFromCFWeight(float value) +{ + if (value >= 0.62) + return QFont::Black; + if (value >= 0.5) + return QFont::ExtraBold; + if (value >= 0.4) + return QFont::Bold; + if (value >= 0.3) + return QFont::DemiBold; + if (value >= 0.2) + return QFont::Medium; + if (value == 0.0) + return QFont::Normal; + if (value <= -0.4) + return QFont::Light; + if (value <= -0.6) + return QFont::ExtraLight; + if (value <= -0.8) + return QFont::Thin; + return QFont::Normal; +} + static void loadAdvancesForGlyphs(CTFontRef ctfont, QVarLengthArray<CGGlyph> &cgGlyphs, QGlyphLayout *glyphs, int len, @@ -88,6 +112,16 @@ static void loadAdvancesForGlyphs(CTFontRef ctfont, } } +static float getTraitValue(CFDictionaryRef allTraits, CFStringRef trait) +{ + if (CFDictionaryContainsKey(allTraits, trait)) { + CFNumberRef traitNum = (CFNumberRef) CFDictionaryGetValue(allTraits, trait); + float v = 0; + CFNumberGetValue(traitNum, kCFNumberFloatType, &v); + return v; + } + return 0; +} int QCoreTextFontEngine::antialiasingThreshold = 0; QFontEngine::GlyphFormat QCoreTextFontEngine::defaultGlyphFormat = QFontEngine::Format_A32; @@ -129,34 +163,6 @@ QCoreTextFontEngine::~QCoreTextFontEngine() CFRelease(ctfont); } -static QFont::Weight weightFromInteger(int weight) -{ - if (weight < 400) - return QFont::Light; - else if (weight < 600) - return QFont::Normal; - else if (weight < 700) - return QFont::DemiBold; - else if (weight < 800) - return QFont::Bold; - else - return QFont::Black; -} - -int getTraitValue(CFDictionaryRef allTraits, CFStringRef trait) -{ - if (CFDictionaryContainsKey(allTraits, trait)) { - CFNumberRef traitNum = (CFNumberRef) CFDictionaryGetValue(allTraits, trait); - float v = 0; - CFNumberGetValue(traitNum, kCFNumberFloatType, &v); - // the value we get from CFNumberRef is from -1.0 to 1.0 - int value = v * 500 + 500; - return value; - } - - return 0; -} - void QCoreTextFontEngine::init() { Q_ASSERT(ctfont != NULL); @@ -182,8 +188,8 @@ void QCoreTextFontEngine::init() fontDef.style = QFont::StyleItalic; CFDictionaryRef allTraits = CTFontCopyTraits(ctfont); - fontDef.weight = weightFromInteger(getTraitValue(allTraits, kCTFontWeightTrait)); - int slant = getTraitValue(allTraits, kCTFontSlantTrait); + fontDef.weight = QCoreTextFontEngine::qtWeightFromCFWeight(getTraitValue(allTraits, kCTFontWeightTrait)); + int slant = static_cast<int>(getTraitValue(allTraits, kCTFontSlantTrait) * 500 + 500); if (slant > 500 && !(traits & kCTFontItalicTrait)) fontDef.style = QFont::StyleOblique; CFRelease(allTraits); diff --git a/src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h b/src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h index 998a6abb18..0f4eb7187b 100644 --- a/src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h +++ b/src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h @@ -122,10 +122,10 @@ public: } static bool ct_getSfntTable(void *user_data, uint tag, uchar *buffer, uint *length); + static QFont::Weight qtWeightFromCFWeight(float value); static int antialiasingThreshold; static QFontEngine::GlyphFormat defaultGlyphFormat; - private: friend class QRawFontPrivate; |