Move Windows font DB and engines to QtFontDatabaseSupport

This allows creating or extending QPA plugins to provide access to QFont
and related types.

It concerns both GDI and DirectWrite engines, as well as the regular and
the freetype based font databases. The qt.qpa.fonts logging category has
been moved together into the QWindowsFontDatabase related files to avoid
depending on the qwindowscontext.h header file. Finally, QwindowsNativeImage
is following pending a future refactor with similar code in qpixmap_win.cpp
and the Windows XP style.

Change-Id: Iddff2f3d715e3ab7695e6c2052b7596a01fd6fa8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/plugins/platforms/windows/qwindowsintegration.h b/src/plugins/platforms/windows/qwindowsintegration.h
index 4258f908e7..a668470993 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.h
+++ b/src/plugins/platforms/windows/qwindowsintegration.h
@@ -43,6 +43,7 @@
 
 #include <qpa/qplatformintegration.h>
 #include <QtCore/QScopedPointer>
+#include <QtFontDatabaseSupport/private/qwindowsfontdatabase_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -61,8 +62,9 @@ public:
         NoNativeDialogs = 0x8,
         XpNativeDialogs = 0x10,
         DontPassOsMouseEventsSynthesizedFromTouch = 0x20, // Do not pass OS-generated mouse events from touch.
-        DontUseDirectWriteFonts = 0x40,
-        DontUseColorFonts = 0x80
+        // Keep in sync with QWindowsFontDatabase::FontOptions
+        DontUseDirectWriteFonts = QWindowsFontDatabase::DontUseDirectWriteFonts,
+        DontUseColorFonts = QWindowsFontDatabase::DontUseColorFonts
     };
 
     explicit QWindowsIntegration(const QStringList &paramList);