diff options
Diffstat (limited to 'src/platformsupport')
| -rw-r--r-- | src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm index 1f000421cc..357228db14 100644 --- a/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm +++ b/src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm @@ -45,7 +45,6 @@ #include "qcoretextfontdatabase_p.h" #include "qfontengine_coretext_p.h" #include <QtCore/QSettings> -#include <QtGui/QGuiApplication> #include <QtCore/QtEndian> #ifndef QT_NO_FREETYPE #include <QtGui/private/qfontengine_ft_p.h> @@ -399,17 +398,14 @@ QFontEngine *QCoreTextFontDatabase::fontEngine(const QFontDef &f, void *usrPtr) } #endif + // Since we do not pass in the destination DPI to CoreText when making + // the font, we need to pass in a point size which is scaled to include + // the DPI. The default DPI for the screen is 72, thus the scale factor + // is destinationDpi / 72, but since pixelSize = pointSize / 72 * dpi, + // the pixelSize is actually the scaled point size for the destination + // DPI, and we can use that directly. qreal scaledPointSize = f.pixelSize; - // When 96 DPI is forced, the Mac plugin will use DPI 72 for some - // fonts (hardcoded in qcocoaintegration.mm) and 96 for others. This - // discrepancy makes it impossible to find the correct point size - // here without having the DPI used for the font. Until a proper - // solution (requiring API change) can be made, we simply fall back - // to passing in the point size to retain old behavior. - if (QGuiApplication::testAttribute(Qt::AA_Use96Dpi)) - scaledPointSize = f.pointSize; - CGAffineTransform matrix = qt_transform_from_fontdef(f); CTFontRef font = CTFontCreateWithFontDescriptor(descriptor, scaledPointSize, &matrix); if (font) { |