Add Windows to the Lighthouse.

Add an initial Lighthouse plugin for the Windows operating system.

Change-Id: I6934562266e1aa0ac270bf6107df05a9e56ef82c
Reviewed-on: http://codereview.qt.nokia.com/3107
Reviewed-by: Oliver Wolff <oliver.wolff@nokia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>

1 files changed, 107 insertions, 0 deletions

diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase.h b/src/plugins/platforms/windows/qwindowsfontdatabase.h
new file mode 100644
index 0000000000..a80482f6e2
--- /dev/null
+++ b/src/plugins/platforms/windows/qwindowsfontdatabase.h
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWINDOWSFONTDATABASE_H
+#define QWINDOWSFONTDATABASE_H
+
+#include <QtGui/QPlatformFontDatabase>
+#include <QtCore/QSharedPointer>
+#include "qtwindows_additional.h"
+
+QT_BEGIN_NAMESPACE
+
+#if !defined(QT_NO_DIRECTWRITE)
+    struct IDWriteFactory;
+    struct IDWriteGdiInterop;
+#endif
+
+class QWindowsFontEngineData
+{
+    Q_DISABLE_COPY(QWindowsFontEngineData)
+public:
+    QWindowsFontEngineData();
+    ~QWindowsFontEngineData();
+
+    uint pow_gamma[256];
+
+    bool clearTypeEnabled;
+    qreal fontSmoothingGamma;
+    HDC hdc;
+#if !defined(QT_NO_DIRECTWRITE)
+    IDWriteFactory *directWriteFactory;
+    IDWriteGdiInterop *directWriteGdiInterop;
+#endif
+};
+
+class QWindowsFontDatabase : public QPlatformFontDatabase
+{
+public:
+    QWindowsFontDatabase();
+    ~QWindowsFontDatabase();
+
+    virtual void populateFontDatabase();
+    virtual QFontEngine *fontEngine(const QFontDef &fontDef, QUnicodeTables::Script script, void *handle);
+    virtual QFontEngine *fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference);
+    virtual QStringList fallbacksForFamily(const QString family, const QFont::Style &style, const QFont::StyleHint &styleHint, const QUnicodeTables::Script &script) const;
+    virtual QStringList addApplicationFont(const QByteArray &fontData, const QString &fileName);
+    virtual void releaseHandle(void *handle);
+    virtual QString fontDir() const;
+
+    virtual QFont defaultFont() const;
+    virtual QHash<QByteArray, QFont> defaultFonts() const;
+
+    static QFontEngine *createEngine(int script, const QFontDef &request,
+                                     HDC fontHdc, int dpi, bool rawMode,
+                                     const QStringList &family_list,
+                                     const QSharedPointer<QWindowsFontEngineData> &data);
+
+    static HFONT systemFont();
+    static QFont LOGFONT_to_QFont(const LOGFONT& lf, int verticalDPI = 0);
+
+private:
+    void populate(const QString &family = QString());
+    QSharedPointer<QWindowsFontEngineData> m_fontEngineData;
+    QSet<QString> m_families;
+};
+
+QT_END_NAMESPACE
+
+#endif // QWINDOWSFONTDATABASE_H