forked from mia/Aegisub
432 lines
11 KiB
C++
432 lines
11 KiB
C++
// Copyright (c) 2006, Rodrigo Braz Monteiro
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:zeratul@cellosoft.com
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//
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///////////
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// Headers
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#include "kana_table.h"
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///////////////
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// Constructor
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KanaTable::KanaTable() {
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level = 0;
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groups[0] = 0;
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groups[1] = 0;
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BeginGroup();
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Insert(L"\u3042",L"\u30a2",L"a");
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Insert(L"\u3044",L"\u30a4",L"i");
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Insert(L"\u3046",L"\u30a6",L"u");
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Insert(L"\u3048",L"\u30a8",L"e");
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Insert(L"\u304a",L"\u30aa",L"o");
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BeginGroup();
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Insert(L"\u304b",L"\u30ab",L"ka");
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Insert(L"\u304d",L"\u30ad",L"ki");
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Insert(L"\u304f",L"\u30af",L"ku");
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Insert(L"\u3051",L"\u30b1",L"ke");
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Insert(L"\u3053",L"\u30b3",L"ko");
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BeginGroup();
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Insert(L"\u3055",L"\u30b5",L"sa");
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Insert(L"\u3057",L"\u30b7",L"shi");
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Insert(L"\u3059",L"\u30b9",L"su");
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Insert(L"\u305b",L"\u30bb",L"se");
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Insert(L"\u305d",L"\u30bd",L"so");
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BeginGroup();
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Insert(L"\u305f",L"\u30bf",L"ta");
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Insert(L"\u3061",L"\u30c1",L"chi");
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Insert(L"\u3064",L"\u30c4",L"tsu");
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Insert(L"\u3066",L"\u30c6",L"te");
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Insert(L"\u3068",L"\u30c8",L"to");
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BeginGroup();
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Insert(L"\u306a",L"\u30ca",L"na");
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Insert(L"\u306b",L"\u30cb",L"ni");
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Insert(L"\u306c",L"\u30cc",L"nu");
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Insert(L"\u306d",L"\u30cd",L"ne");
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Insert(L"\u306e",L"\u30ce",L"no");
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BeginGroup();
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Insert(L"\u306f",L"\u30cf",L"ha");
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Insert(L"\u3072",L"\u30d2",L"hi");
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Insert(L"\u3075",L"\u30d5",L"fu");
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Insert(L"\u3078",L"\u30d8",L"he");
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Insert(L"\u307b",L"\u30db",L"ho");
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BeginGroup();
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Insert(L"\u307e",L"\u30de",L"ma");
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Insert(L"\u307f",L"\u30df",L"mi");
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Insert(L"\u3080",L"\u30e0",L"mu");
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Insert(L"\u3081",L"\u30e1",L"me");
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Insert(L"\u3082",L"\u30e2",L"mo");
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BeginGroup();
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Insert(L"\u3084",L"\u30e4",L"ya");
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Insert(L"\u3086",L"\u30e6",L"yu");
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Insert(L"\u3088",L"\u30e8",L"yo");
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BeginGroup();
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Insert(L"\u3089",L"\u30e9",L"ra");
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Insert(L"\u308a",L"\u30ea",L"ri");
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Insert(L"\u308b",L"\u30eb",L"ru");
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Insert(L"\u308c",L"\u30ec",L"re");
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Insert(L"\u308d",L"\u30ed",L"ro");
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BeginGroup();
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Insert(L"\u308f",L"\u30ef",L"wa");
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Insert(L"\u3090",L"\u30f0",L"wi");
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Insert(L"\u3091",L"\u30f1",L"we");
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Insert(L"\u3092",L"\u30f2",L"wo");
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BeginGroup();
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level--;
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Insert(L"\u3093",L"\u30f3",L"n");
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BeginGroup();
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Insert(L"\u304c",L"\u30ac",L"ga");
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Insert(L"\u304e",L"\u30ae",L"gi");
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Insert(L"\u3050",L"\u30b0",L"gu");
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Insert(L"\u3052",L"\u30b2",L"ge");
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Insert(L"\u3054",L"\u30b4",L"go");
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BeginGroup();
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Insert(L"\u3056",L"\u30b6",L"za");
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Insert(L"\u3058",L"\u30b8",L"ji");
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Insert(L"\u305a",L"\u30ba",L"zu");
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Insert(L"\u305c",L"\u30bc",L"ze");
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Insert(L"\u305e",L"\u30be",L"zo");
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BeginGroup();
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Insert(L"\u3060",L"\u30c0",L"da");
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Insert(L"\u3062",L"\u30c2",L"ji");
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Insert(L"\u3065",L"\u30c5",L"zu");
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Insert(L"\u3067",L"\u30c7",L"de");
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Insert(L"\u3069",L"\u30c9",L"do");
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BeginGroup();
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Insert(L"\u3070",L"\u30d0",L"ba");
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Insert(L"\u3073",L"\u30d3",L"bi");
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Insert(L"\u3076",L"\u30d6",L"bu");
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Insert(L"\u3079",L"\u30d9",L"be");
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Insert(L"\u307c",L"\u30dc",L"bo");
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BeginGroup();
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Insert(L"\u3071",L"\u30d1",L"pa");
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Insert(L"\u3074",L"\u30d4",L"pi");
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Insert(L"\u3077",L"\u30d7",L"pu");
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Insert(L"\u307a",L"\u30da",L"pe");
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Insert(L"\u307d",L"\u30dd",L"po");
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BeginGroup();
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Insert(L"\u304d\u3083",L"\u30ad\u30e3",L"kya");
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Insert(L"\u304d\u3085",L"\u30ad\u30e5",L"kyu");
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Insert(L"\u304d\u3087",L"\u30ad\u30e7",L"kyo");
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BeginGroup();
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Insert(L"\u3057\u3083",L"\u30b7\u30e3",L"sha");
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Insert(L"\u3057\u3085",L"\u30b7\u30e5",L"shu");
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Insert(L"\u3057\u3087",L"\u30b7\u30e7",L"sho");
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BeginGroup();
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Insert(L"\u3061\u3083",L"\u30c1\u30e3",L"cha");
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Insert(L"\u3061\u3085",L"\u30c1\u30e5",L"chu");
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Insert(L"\u3061\u3087",L"\u30c1\u30e7",L"cho");
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BeginGroup();
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Insert(L"\u306b\u3083",L"\u30cb\u30e3",L"nya");
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Insert(L"\u306b\u3085",L"\u30cb\u30e5",L"nyu");
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Insert(L"\u306b\u3087",L"\u30cb\u30e7",L"nyo");
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BeginGroup();
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Insert(L"\u3072\u3083",L"\u30d2\u30e3",L"hya");
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Insert(L"\u3072\u3085",L"\u30d2\u30e5",L"hyu");
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Insert(L"\u3072\u3087",L"\u30d2\u30e7",L"hyo");
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BeginGroup();
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Insert(L"\u307f\u3083",L"\u30df\u30e3",L"mya");
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Insert(L"\u307f\u3085",L"\u30df\u30e5",L"myu");
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Insert(L"\u307f\u3087",L"\u30df\u30e7",L"myo");
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BeginGroup();
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Insert(L"\u308a\u3083",L"\u30ea\u30e3",L"rya");
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Insert(L"\u308a\u3085",L"\u30ea\u30e5",L"ryu");
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Insert(L"\u308a\u3087",L"\u30ea\u30e7",L"ryo");
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BeginGroup();
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Insert(L"\u304e\u3083",L"\u30ae\u30e3",L"gya");
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Insert(L"\u304e\u3085",L"\u30ae\u30e5",L"gyu");
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Insert(L"\u304e\u3087",L"\u30ae\u30e7",L"gyo");
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BeginGroup();
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Insert(L"\u3058\u3083",L"\u30b8\u30e3",L"ja");
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Insert(L"\u3058\u3085",L"\u30b8\u30e5",L"ju");
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Insert(L"\u3058\u3087",L"\u30b8\u30e7",L"jo");
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BeginGroup();
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Insert(L"\u3062\u3083",L"\u30c2\u30e3",L"ja");
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Insert(L"\u3062\u3085",L"\u30c2\u30e5",L"ju");
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Insert(L"\u3062\u3087",L"\u30c2\u30e7",L"jo");
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BeginGroup();
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Insert(L"\u3073\u3083",L"\u30d3\u30e3",L"bya");
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Insert(L"\u3073\u3085",L"\u30d3\u30e5",L"byu");
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Insert(L"\u3073\u3087",L"\u30d3\u30e7",L"byo");
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BeginGroup();
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Insert(L"\u3074\u3083",L"\u30d4\u30e3",L"pya");
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Insert(L"\u3074\u3085",L"\u30d4\u30e5",L"pyu");
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Insert(L"\u3074\u3087",L"\u30d4\u30e7",L"pyo");
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BeginGroup();
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Insert(L"",L"\u30d5\u30a1",L"fa");
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Insert(L"",L"\u30d5\u30a3",L"fi");
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Insert(L"",L"\u30d5\u30a7",L"fe");
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Insert(L"",L"\u30d5\u30a9",L"fo");
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BeginGroup();
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Insert(L"",L"\u30f4\u30a1",L"va");
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Insert(L"",L"\u30f4\u30a3",L"vi");
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Insert(L"",L"\u30f4",L"vu");
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Insert(L"",L"\u30f4\u30a7",L"ve");
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Insert(L"",L"\u30f4\u30a9",L"vo");
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Insert(L"",L"\u30d5\u30e5",L"fyu");
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BeginGroup();
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Insert(L"",L"\u30a4\u30a7",L"ye");
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Insert(L"",L"\u30a6\u30a3",L"wi");
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Insert(L"",L"\u30a6\u30a7",L"we");
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Insert(L"",L"\u30a6\u30a9",L"wo");
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BeginGroup();
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Insert(L"",L"\u30f4\u30e3",L"vya");
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Insert(L"",L"\u30f4\u30e5",L"vyu");
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Insert(L"",L"\u30f4\u30e7",L"vyo");
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BeginGroup();
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Insert(L"",L"\u30b7\u30a7",L"she");
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Insert(L"",L"\u30b8\u30a7",L"je");
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Insert(L"",L"\u30c1\u30a7",L"che");
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BeginGroup();
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Insert(L"",L"\u30c6\u30a3",L"ti");
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Insert(L"",L"\u30c6\u30a5",L"tu");
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Insert(L"",L"\u30c6\u30e5",L"tyu");
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BeginGroup();
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Insert(L"",L"\u30c7\u30a3",L"di");
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Insert(L"",L"\u30c7\u30a5",L"du");
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Insert(L"",L"\u30c7\u30a5",L"dyu");
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BeginGroup();
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Insert(L"",L"\u30c4\u30a1",L"tsa");
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Insert(L"",L"\u30c4\u30a3",L"tsi");
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Insert(L"",L"\u30c4\u30a7",L"tse");
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Insert(L"",L"\u30c4\u30a9",L"tso");
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}
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//////////////
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// Destructor
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KanaTable::~KanaTable() {
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}
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///////////////
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// Begin group
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void KanaTable::BeginGroup() {
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curGroup = _T("");
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level++;
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}
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//////////
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// Insert
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void KanaTable::Insert(wchar_t *hira,wchar_t *kata,wchar_t *hep) {
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#ifdef _UNICODE
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KanaEntry entry(hira,kata,hep);
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if (curGroup.IsEmpty()) curGroup = hep;
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entry.group = curGroup;
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entry.level = level;
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if (!entry.hiragana.IsEmpty() && level > groups[0]) groups[0] = level;
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if (!entry.katakana.IsEmpty() && level > groups[1]) groups[1] = level;
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entries.push_back(entry);
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#endif
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}
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/////////////////////
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// Number of entries
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int KanaTable::GetNumberEntries(int level) const {
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if (level == -1) return entries.size();
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else {
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int count = 0;
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int n = entries.size();
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for (int i=0;i<n;i++) {
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if (entries[i].level <= level) count++;
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}
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return count;
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}
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}
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////////////////////////
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// Get a specific entry
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const KanaEntry &KanaTable::GetEntry(int i) const {
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return entries.at(i);
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}
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//////////////////////////
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// Find a specific romaji
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const KanaEntry *KanaTable::FindByRomaji(wxString romaji) const {
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int n = entries.size();
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for (int i=0;i<n;i++) {
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if (entries[i].hepburn == romaji) return &entries[i];
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}
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return NULL;
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}
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////////////////////////
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// Find a specific kana
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const KanaEntry *KanaTable::FindByKana(wxString kana) const {
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int n = entries.size();
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for (int i=0;i<n;i++) {
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if (entries[i].hiragana == kana) return &entries[i];
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if (entries[i].katakana == kana) return &entries[i];
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}
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return NULL;
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}
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/////////////////////////////////////////////
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// Get number of levels for a specific table
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int KanaTable::GetLevels(int table) const {
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return groups[table];
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}
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//////////////////////////
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// Convert kana to romaji
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wxString KanaTable::KanaToRomaji(wxString kana,int type) {
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// Prepare
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wxString lastSyl;
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wxString final;
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bool ltsu = false;
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bool longVowel = false;
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// Look up the entries
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for (size_t i=0;i<kana.Length();i++) {
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// Find syllable
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const KanaEntry *cur;
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cur = FindByKana(kana.Mid(i,2));
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if (cur) i++;
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else cur = FindByKana(kana.Mid(i,1));
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// Check if it's little tsu or long vowel in katakana
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if (!cur) {
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if (kana.Mid(i,1) == _T("\u3063") || kana.Mid(i,1) == _T("\uff6f") || kana.Mid(i,1) == _T("\u30c3")) {
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ltsu = true;
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continue;
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}
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if (kana.Mid(i,1) == _T("\u30fc") || kana.Mid(i,1) == _T("-")) {
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longVowel = true;
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}
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}
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// Append
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if (cur || longVowel) {
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bool vetoAdd = false;
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// Hepburn
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if (type == 1) {
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if (longVowel) {
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longVowel = false;
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final += 0x304;
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vetoAdd = true;
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}
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else {
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// Check for need to add apostrophe
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wxString fl;
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if (lastSyl == _T("n")) {
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fl = cur->hepburn.Left(1);
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bool add = false;
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if (fl == _T("y") || fl == _T("a") || fl == _T("e") || fl == _T("i") || fl == _T("o") || fl == _T("u")) add = true;
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if (fl == _T("n") && cur->hiragana == _T("\u3063")) add = true;
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if (add) final += _T("'");
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}
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// Check if it needs to add a macron
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wxString last = lastSyl.Right(1);
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wxString curV = cur->hepburn;
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if ((last == _T("o") && curV == _T("u")) || (last == curV && last != lastSyl && last != _T("n"))) {
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final += 0x304;
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vetoAdd = true;
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}
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}
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}
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// Wapura
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else {
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if (longVowel) {
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longVowel = false;
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final += lastSyl.Right(1);
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vetoAdd = true;
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}
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}
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// Add syllable
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if (!vetoAdd) {
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// Little tsu
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if (ltsu) {
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ltsu = false;
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final += cur->hepburn.Left(1);
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}
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// Standard
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final += cur->hepburn;
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}
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// Set last
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if (cur) lastSyl = cur->hepburn;
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}
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}
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return final;
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}
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