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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef HANGUL_P_H
#define HANGUL_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QString>
#include <QList>
#include <QMap>
QT_BEGIN_NAMESPACE
namespace QtVirtualKeyboard {
class Hangul
{
Q_DISABLE_COPY(Hangul)
enum HangulMedialIndex { // VIndex Letter Jungseong Double Jamo
// ----------------------------------------------------------------------
HANGUL_MEDIAL_A, // 0 314F 1161
HANGUL_MEDIAL_AE, // 1 3150 1162
HANGUL_MEDIAL_YA, // 2 3151 1163
HANGUL_MEDIAL_YAE, // 3 3152 1164
HANGUL_MEDIAL_EO, // 4 3153 1165
HANGUL_MEDIAL_E, // 5 3154 1166
HANGUL_MEDIAL_YEO, // 6 3155 1167
HANGUL_MEDIAL_YE, // 7 3156 1168
HANGUL_MEDIAL_O, // 8 3157 1169
HANGUL_MEDIAL_WA, // 9 3158 116A 3157+314F
HANGUL_MEDIAL_WAE, // 10 3159 116B 3157+3150
HANGUL_MEDIAL_OE, // 11 315A 116C 3157+3163
HANGUL_MEDIAL_YO, // 12 315B 116D
HANGUL_MEDIAL_U, // 13 315C 116E
HANGUL_MEDIAL_WEO, // 14 315D 116F 315C+3153
HANGUL_MEDIAL_WE, // 15 315E 1170 315C+3154
HANGUL_MEDIAL_WI, // 16 315F 1171 315C+3163
HANGUL_MEDIAL_YU, // 17 3160 1172
HANGUL_MEDIAL_EU, // 18 3161 1173
HANGUL_MEDIAL_YI, // 19 3162 1174 3161+3163
HANGUL_MEDIAL_I // 20 3163 1175
};
enum HangulFinalIndex { // TIndex Letter Jongseong Double Jamo
// ----------------------------------------------------------------------
HANGUL_FINAL_NONE, // 0 n/a n/a
HANGUL_FINAL_KIYEOK, // 1 3131 11A8
HANGUL_FINAL_SSANGKIYEOK, // 2 3132 11A9
HANGUL_FINAL_KIYEOK_SIOS, // 3 3133 11AA 3131+3145
HANGUL_FINAL_NIEUN, // 4 3134 11AB
HANGUL_FINAL_NIEUN_CIEUC, // 5 3135 11AC 3134+3148
HANGUL_FINAL_NIEUN_HIEUH, // 6 3136 11AD 3134+314E
HANGUL_FINAL_TIKEUT, // 7 3137 11AE
HANGUL_FINAL_RIEUL, // 8 3139 11AF
HANGUL_FINAL_RIEUL_KIYEOK, // 9 313A 11B0 3139+3131
HANGUL_FINAL_RIEUL_MIEUM, // 10 313B 11B1 3139+3141
HANGUL_FINAL_RIEUL_PIEUP, // 11 313C 11B2 3139+3142
HANGUL_FINAL_RIEUL_SIOS, // 12 313D 11B3 3139+3145
HANGUL_FINAL_RIEUL_THIEUTH, // 13 313E 11B4 3139+314C
HANGUL_FINAL_RIEUL_PHIEUPH, // 14 313F 11B5 3139+314D
HANGUL_FINAL_RIEUL_HIEUH, // 15 3140 11B6 3139+314E
HANGUL_FINAL_MIEUM, // 16 3141 11B7
HANGUL_FINAL_PIEUP, // 17 3142 11B8
HANGUL_FINAL_PIEUP_SIOS, // 18 3144 11B9 3142+3145
HANGUL_FINAL_SIOS, // 19 3145 11BA
HANGUL_FINAL_SSANGSIOS, // 20 3146 11BB 3145+3145
HANGUL_FINAL_IEUNG, // 21 3147 11BC
HANGUL_FINAL_CIEUC, // 22 3148 11BD
HANGUL_FINAL_CHIEUCH, // 23 314A 11BE
HANGUL_FINAL_KHIEUKH, // 24 314B 11BF
HANGUL_FINAL_THIEUTH, // 25 314C 11C0
HANGUL_FINAL_PHIEUPH, // 26 314D 11C1
HANGUL_FINAL_HIEUH // 27 314E 11C2
};
Hangul();
public:
static QString decompose(const QString &source);
static QString compose(const QString &source);
static bool isJamo(const ushort &unicode);
private:
static bool isMedial(HangulMedialIndex vowel);
static bool isFinal(HangulFinalIndex consonant);
static ushort findDoubleMedial(HangulMedialIndex vowel);
static ushort findDoubleFinal(HangulFinalIndex consonant);
static ushort packDoubleMedial(HangulMedialIndex a, HangulMedialIndex b);
static ushort packDoubleFinal(HangulFinalIndex a, HangulFinalIndex b);
static void unpackDoubleMedial(ushort key, HangulMedialIndex &a, HangulMedialIndex &b);
static void unpackDoubleFinal(ushort key, HangulFinalIndex &a, HangulFinalIndex &b);
static QMap<ushort, HangulMedialIndex> initDoubleMedialMap();
static QMap<ushort, HangulFinalIndex> initDoubleFinalMap();
static const QList<ushort> initials;
static const QList<ushort> finals;
static const QMap<ushort, HangulMedialIndex> doubleMedialMap;
static const QMap<ushort, HangulFinalIndex> doubleFinalMap;
static const int SBase;
static const int LBase;
static const int VBase;
static const int TBase;
static const int LCount;
static const int VCount;
static const int TCount;
static const int NCount;
static const int SCount;
};
} // namespace QtVirtualKeyboard
QT_END_NAMESPACE
#endif
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