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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QWINDOWSFONTDATABASEFT_H
#define QWINDOWSFONTDATABASEFT_H

#include <QtPlatformSupport/private/qbasicfontdatabase_p.h>
#include <QtCore/QSharedPointer>
#include "qtwindows_additional.h"

QT_BEGIN_NAMESPACE

class QWindowsFontDatabaseFT : public QBasicFontDatabase
{
public:
    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;

    virtual QString fontDir() const;
    virtual QFont defaultFont() const;

    static HFONT systemFont();
    static QFont LOGFONT_to_QFont(const LOGFONT& lf, int verticalDPI = 0);

private:
    void populate(const QString &family = QString());

    QSet<QString> m_families;
};

QT_END_NAMESPACE

#endif // QWINDOWSFONTDATABASEFT_H