1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_ 29 #define _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_ 30 31 #include <rtl/ustring.hxx> 32 #include <tools/string.hxx> 33 34 //............................................................................ 35 namespace pcr 36 { 37 //............................................................................ 38 39 //============================================================ 40 //= a helper for static ascii pseudo-unicode strings 41 //============================================================ 42 struct ConstAsciiString 43 { 44 const sal_Char* ascii; 45 sal_Int32 length; 46 47 inline operator const ::rtl::OUString& () const; 48 inline operator const sal_Char* () const { return ascii; } 49 50 inline ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength); 51 inline ~ConstAsciiString(); 52 53 private: 54 mutable ::rtl::OUString* ustring; 55 }; 56 57 //------------------------------------------------------------ 58 inline ConstAsciiString::ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength) 59 :ascii(_pAsciiZeroTerminated) 60 ,length(_nLength) 61 ,ustring(NULL) 62 { 63 } 64 65 //------------------------------------------------------------ 66 inline ConstAsciiString::~ConstAsciiString() 67 { 68 delete ustring; 69 ustring = NULL; 70 } 71 72 //------------------------------------------------------------ 73 inline ConstAsciiString::operator const ::rtl::OUString& () const 74 { 75 if (!ustring) 76 ustring = new ::rtl::OUString(ascii, length, RTL_TEXTENCODING_ASCII_US); 77 return *ustring; 78 } 79 80 //============================================================ 81 82 #define CONST_ASCII_LENGTH(c) \ 83 (const sal_Char*)c, c.length() 84 85 //============================================================ 86 //= concrete strings 87 //============================================================ 88 #ifndef PCR_IMPLEMENT_STRINGS 89 #define PCR_CONSTASCII_STRING(ident, string) extern const ConstAsciiString ident 90 #else 91 #define PCR_CONSTASCII_STRING(ident, string) extern const ConstAsciiString ident(string, sizeof(string)-1) 92 #endif 93 94 //............................................................................ 95 } // namespace pcr 96 //............................................................................ 97 98 #endif // _EXTENSIONS_FORMSCTRLR_STRINGDEFINE_HXX_ 99 100