Add QRawFont from data support to Mac font db

Change-Id: I02f1c4b35b9ed585e72aa4bad9b75d3c098f8e62
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

2 files changed, 24 insertions, 0 deletions

diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
index 9533301059..45656a2061 100644
--- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
+++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
@@ -282,6 +282,29 @@ QFontEngine *QCoreTextFontDatabase::fontEngine(const QFontDef &f, QUnicodeTables
     return NULL;
 }
 
+QFontEngine *QCoreTextFontDatabase::fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference)
+{
+    Q_UNUSED(hintingPreference);
+
+    QCFType<CGDataProviderRef> dataProvider = CGDataProviderCreateWithData(NULL,
+            fontData.constData(), fontData.size(), NULL);
+
+    CGFontRef cgFont = CGFontCreateWithDataProvider(dataProvider);
+
+    QFontEngine *fontEngine = NULL;
+    if (cgFont == NULL) {
+        qWarning("QRawFont::platformLoadFromData: CGFontCreateWithDataProvider failed");
+    } else {
+        QFontDef def;
+        def.pixelSize = pixelSize;
+        def.pointSize = pixelSize * 72.0 / qt_defaultDpi();
+        fontEngine = new QCoreTextFontEngine(cgFont, def);
+        CFRelease(cgFont);
+    }
+
+    return fontEngine;
+}
+
 QStringList QCoreTextFontDatabase::fallbacksForFamily(const QString family, const QFont::Style &style, const QFont::StyleHint &styleHint, const QUnicodeTables::Script &script) const
 {
     Q_UNUSED(family);
diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase_p.h b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase_p.h
index 3560f8c35c..63012f4f8d 100644
--- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase_p.h
+++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase_p.h
@@ -51,6 +51,7 @@ public:
     ~QCoreTextFontDatabase();
     void populateFontDatabase();
     QFontEngine *fontEngine(const QFontDef &fontDef, QUnicodeTables::Script script, void *handle);
+    QFontEngine *fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference);
     QStringList fallbacksForFamily(const QString family, const QFont::Style &style, const QFont::StyleHint &styleHint, const QUnicodeTables::Script &script) const;
     QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName);
     void releaseHandle(void *handle);