1*0d63794cSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*0d63794cSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*0d63794cSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*0d63794cSAndrew Rist * distributed with this work for additional information 6*0d63794cSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*0d63794cSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*0d63794cSAndrew Rist * "License"); you may not use this file except in compliance 9*0d63794cSAndrew Rist * with the License. You may obtain a copy of the License at 10*0d63794cSAndrew Rist * 11*0d63794cSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*0d63794cSAndrew Rist * 13*0d63794cSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*0d63794cSAndrew Rist * software distributed under the License is distributed on an 15*0d63794cSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*0d63794cSAndrew Rist * KIND, either express or implied. See the License for the 17*0d63794cSAndrew Rist * specific language governing permissions and limitations 18*0d63794cSAndrew Rist * under the License. 19*0d63794cSAndrew Rist * 20*0d63794cSAndrew Rist *************************************************************/ 21*0d63794cSAndrew Rist 22*0d63794cSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef _SV_MNEMONIC_HXX 25cdf0e10cSrcweir #define _SV_MNEMONIC_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <vcl/dllapi.h> 28cdf0e10cSrcweir #include <tools/string.hxx> 29cdf0e10cSrcweir #include <com/sun/star/uno/Reference.h> 30cdf0e10cSrcweir #include <com/sun/star/i18n/XCharacterClassification.hpp> 31cdf0e10cSrcweir 32cdf0e10cSrcweir // --------------------- 33cdf0e10cSrcweir // - ImplMnemonicTypes - 34cdf0e10cSrcweir // --------------------- 35cdf0e10cSrcweir 36cdf0e10cSrcweir // Mnemonic Chars, which we want support 37cdf0e10cSrcweir // Latin 0-9 38cdf0e10cSrcweir #define MNEMONIC_RANGE_1_START 0x30 39cdf0e10cSrcweir #define MNEMONIC_RANGE_1_END 0x39 40cdf0e10cSrcweir // Latin A-Z 41cdf0e10cSrcweir #define MNEMONIC_RANGE_2_START 0x41 42cdf0e10cSrcweir #define MNEMONIC_RANGE_2_END 0x5A 43cdf0e10cSrcweir // Cyrillic 44cdf0e10cSrcweir #define MNEMONIC_RANGE_3_START 0x0410 45cdf0e10cSrcweir #define MNEMONIC_RANGE_3_END 0x042F 46cdf0e10cSrcweir // Greek 47cdf0e10cSrcweir #define MNEMONIC_RANGE_4_START 0x0391 48cdf0e10cSrcweir #define MNEMONIC_RANGE_4_END 0x03AB 49cdf0e10cSrcweir #define MNEMONIC_RANGES 4 50cdf0e10cSrcweir #define MAX_MNEMONICS ((MNEMONIC_RANGE_1_END-MNEMONIC_RANGE_1_START+1)+\ 51cdf0e10cSrcweir (MNEMONIC_RANGE_2_END-MNEMONIC_RANGE_2_START+1)+\ 52cdf0e10cSrcweir (MNEMONIC_RANGE_3_END-MNEMONIC_RANGE_3_START+1)+\ 53cdf0e10cSrcweir (MNEMONIC_RANGE_4_END-MNEMONIC_RANGE_4_START+1)) 54cdf0e10cSrcweir 55cdf0e10cSrcweir #define MNEMONIC_CHAR ((sal_Unicode)'~') 56cdf0e10cSrcweir #define MNEMONIC_INDEX_NOTFOUND ((sal_uInt16)0xFFFF) 57cdf0e10cSrcweir 58cdf0e10cSrcweir // ------------------------- 59cdf0e10cSrcweir // - MnemonicGenerator - 60cdf0e10cSrcweir // ------------------------- 61cdf0e10cSrcweir 62cdf0e10cSrcweir class VCL_DLLPUBLIC MnemonicGenerator 63cdf0e10cSrcweir { 64cdf0e10cSrcweir private: 65cdf0e10cSrcweir // 0 == Mnemonic; >0 == count of characters 66cdf0e10cSrcweir sal_uInt8 maMnemonics[MAX_MNEMONICS]; 67cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XCharacterClassification > mxCharClass; 68cdf0e10cSrcweir 69cdf0e10cSrcweir protected: 70cdf0e10cSrcweir SAL_DLLPRIVATE sal_uInt16 ImplGetMnemonicIndex( sal_Unicode c ); 71cdf0e10cSrcweir SAL_DLLPRIVATE sal_Unicode ImplFindMnemonic( const XubString& rKey ); 72cdf0e10cSrcweir 73cdf0e10cSrcweir public: 74cdf0e10cSrcweir MnemonicGenerator(); 75cdf0e10cSrcweir 76cdf0e10cSrcweir void RegisterMnemonic( const XubString& rKey ); 77cdf0e10cSrcweir sal_Bool CreateMnemonic( XubString& rKey ); 78cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XCharacterClassification > GetCharClass(); 79cdf0e10cSrcweir 80cdf0e10cSrcweir // returns a string where all '~'-characters and CJK mnemonics of the form (~A) are completely removed 81cdf0e10cSrcweir static String EraseAllMnemonicChars( const String& rStr ); 82cdf0e10cSrcweir }; 83cdf0e10cSrcweir 84cdf0e10cSrcweir #endif // _SV_MNEMONIC_HXX 85