/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2013 Konstantin Ritt
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
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** information use the contact form at https://www.qt.io/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
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** included in the packaging of this file. Please review the following
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****************************************************************************/

#ifndef QHARFBUZZNG_P_H
#define QHARFBUZZNG_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of other Qt classes.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtGui/private/qtguiglobal_p.h>

QT_REQUIRE_CONFIG(harfbuzz);

#include <QtCore/qchar.h>

#if defined(QT_BUILD_GUI_LIB)
#  include <hb.h>
#else
// a minimal set of HB types required for Qt libs other than Gui

typedef struct hb_face_t hb_face_t;
typedef struct hb_font_t hb_font_t;

#endif // QT_BUILD_GUI_LIB

QT_BEGIN_NAMESPACE

class QFontEngine;

#if defined(QT_BUILD_GUI_LIB)

// Unicode

hb_script_t hb_qt_script_to_script(QChar::Script script);
QChar::Script hb_qt_script_from_script(hb_script_t script);

hb_unicode_funcs_t *hb_qt_get_unicode_funcs();

#endif // QT_BUILD_GUI_LIB

// Font

Q_GUI_EXPORT hb_face_t *hb_qt_face_get_for_engine(QFontEngine *fe);
Q_GUI_EXPORT hb_font_t *hb_qt_font_get_for_engine(QFontEngine *fe);

Q_GUI_EXPORT void hb_qt_font_set_use_design_metrics(hb_font_t *font, uint value);
Q_GUI_EXPORT uint hb_qt_font_get_use_design_metrics(hb_font_t *font);

QT_END_NAMESPACE

#endif // QHARFBUZZNG_P_H
