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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QUNICODETOOLS_P_H
#define QUNICODETOOLS_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 <QtCore/private/qglobal_p.h>
#include <QtCore/qchar.h>
#include <QtCore/qvarlengtharray.h>
QT_BEGIN_NAMESPACE
struct QCharAttributes
{
uchar graphemeBoundary : 1;
uchar wordBreak : 1;
uchar sentenceBoundary : 1;
uchar lineBreak : 1;
uchar whiteSpace : 1;
uchar wordStart : 1;
uchar wordEnd : 1;
uchar mandatoryBreak : 1;
};
Q_DECLARE_TYPEINFO(QCharAttributes, Q_PRIMITIVE_TYPE);
namespace QUnicodeTools {
struct ScriptItem
{
qsizetype position;
QChar::Script script;
};
using ScriptItemArray = QVarLengthArray<ScriptItem, 64>;
} // namespace QUnicodeTools
Q_DECLARE_TYPEINFO(QUnicodeTools::ScriptItem, Q_PRIMITIVE_TYPE);
namespace QUnicodeTools {
enum CharAttributeOption {
GraphemeBreaks = 0x01,
WordBreaks = 0x02,
SentenceBreaks = 0x04,
LineBreaks = 0x08,
WhiteSpaces = 0x10,
HangulLineBreakTailoring = 0x20,
DontClearAttributes = 0x1000
};
Q_DECLARE_FLAGS(CharAttributeOptions, CharAttributeOption)
// attributes buffer has to have a length of string length + 1
Q_CORE_EXPORT void initCharAttributes(QStringView str,
const ScriptItem *items, qsizetype numItems,
QCharAttributes *attributes, CharAttributeOptions options);
Q_CORE_EXPORT void initScripts(QStringView str, ScriptItemArray *scripts);
} // namespace QUnicodeTools
QT_END_NAMESPACE
#endif // QUNICODETOOLS_P_H
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