Mac: fix bugs for font selection in QFontDialog

Use localized family name and style name when selecting font with
non-English locale

Task-number: QTBUG-27415
Change-Id: Ie81507ed011fc096e0f5edad146e97c392e86494
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
(cherry picked from commit 3c09f6bc9aee0c97427fe8da6efdc73b4ac473aa)

1 files changed, 6 insertions, 10 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm b/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
index 5ccd019a9b..ff3ba63931 100644
--- a/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
+++ b/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
@@ -92,20 +92,16 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
     QFont newFont;
     if (cocoaFont) {
         int pSize = qRound([cocoaFont pointSize]);
-        QString family(QCFString::toQString([cocoaFont familyName]));
-        QString typeface(QCFString::toQString([cocoaFont fontName]));
-
-        int hyphenPos = typeface.indexOf(QLatin1Char('-'));
-        if (hyphenPos != -1) {
-            typeface.remove(0, hyphenPos + 1);
-        } else {
-            typeface = QLatin1String("Normal");
-        }
+        CTFontDescriptorRef font = CTFontCopyFontDescriptor((CTFontRef)cocoaFont);
+        // QCoreTextFontDatabase::populateFontDatabase() is using localized names
+        QString family = QCFString::toQString((CFStringRef) CTFontDescriptorCopyLocalizedAttribute(font, kCTFontFamilyNameAttribute, NULL));
+        QString style = QCFString::toQString((CFStringRef) CTFontDescriptorCopyLocalizedAttribute(font, kCTFontStyleNameAttribute, NULL));
 
-        newFont = QFontDatabase().font(family, typeface, pSize);
+        newFont = QFontDatabase().font(family, style, pSize);
         newFont.setUnderline(resolveFont.underline());
         newFont.setStrikeOut(resolveFont.strikeOut());
 
+        CFRelease(font);
     }
     return newFont;
 }