qharfbuzzng_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// Copyright (C) 2013 Konstantin Ritt
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#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