include/rtl/textcvt.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_RTL_TEXTCVT_H
  21 #define INCLUDED_RTL_TEXTCVT_H
  22
  23 #include <sal/config.h>
  24
  25 #include <rtl/textenc.h>
  26 #include <sal/saldllapi.h>
  27 #include <sal/types.h>
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /* Documentation about this file can be found at
  34    <http://udk.openoffice.org/cpp/man/spec/textconversion.html>. */
  35
  36 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  37  */
  38 typedef void* rtl_TextToUnicodeConverter;
  39
  40 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  41  */
  42 typedef void* rtl_TextToUnicodeContext;
  43
  44 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  45  */
  46 SAL_DLLPUBLIC rtl_TextToUnicodeConverter SAL_CALL rtl_createTextToUnicodeConverter( rtl_TextEncoding eTextEncoding );
  47
  48 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  49  */
  50 SAL_DLLPUBLIC void SAL_CALL rtl_destroyTextToUnicodeConverter( rtl_TextToUnicodeConverter hConverter );
  51
  52 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  53  */
  54 SAL_DLLPUBLIC rtl_TextToUnicodeContext SAL_CALL rtl_createTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter );
  55
  56 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  57  */
  58 SAL_DLLPUBLIC void SAL_CALL rtl_destroyTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter, rtl_TextToUnicodeContext hContext );
  59
  60 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  61  */
  62 SAL_DLLPUBLIC void SAL_CALL rtl_resetTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter, rtl_TextToUnicodeContext hContext );
  63
  64 #define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR             ((sal_uInt32)0x0001)
  65 #define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE            ((sal_uInt32)0x0002)
  66 #define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE      ((sal_uInt32)0x0003)
  67 #define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT           ((sal_uInt32)0x0004)
  68 #define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR           ((sal_uInt32)0x0010)
  69 #define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_IGNORE          ((sal_uInt32)0x0020)
  70 #define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT         ((sal_uInt32)0x0030)
  71 #define RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR               ((sal_uInt32)0x0100)
  72 #define RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE              ((sal_uInt32)0x0200)
  73 #define RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT             ((sal_uInt32)0x0300)
  74 #define RTL_TEXTTOUNICODE_FLAGS_FLUSH                       ((sal_uInt32)0x8000)
  75 #define RTL_TEXTTOUNICODE_FLAGS_GLOBAL_SIGNATURE 0x10000
  76     /* Accept any global document signatures (for example, in UTF-8, a leading
  77        EF BB BF encoding the Byte Order Mark U+FEFF) */
  78
  79 #define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK              ((sal_uInt32)0x000F)
  80 #define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_MASK            ((sal_uInt32)0x00F0)
  81 #define RTL_TEXTTOUNICODE_FLAGS_INVALID_MASK                ((sal_uInt32)0x0F00)
  82
  83 #define RTL_TEXTTOUNICODE_INFO_ERROR                        ((sal_uInt32)0x0001)
  84 #define RTL_TEXTTOUNICODE_INFO_SRCBUFFERTOSMALL             ((sal_uInt32)0x0002)
  85 #define RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOSMALL            ((sal_uInt32)0x0004)
  86 #define RTL_TEXTTOUNICODE_INFO_UNDEFINED                    ((sal_uInt32)0x0008)
  87 #define RTL_TEXTTOUNICODE_INFO_MBUNDEFINED                  ((sal_uInt32)0x0010)
  88 #define RTL_TEXTTOUNICODE_INFO_INVALID                      ((sal_uInt32)0x0020)
  89
  90 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
  91  */
  92 SAL_DLLPUBLIC sal_Size SAL_CALL rtl_convertTextToUnicode(
  93                                             rtl_TextToUnicodeConverter hConverter,
  94                                             rtl_TextToUnicodeContext hContext,
  95                                             const sal_Char* pSrcBuf, sal_Size nSrcBytes,
  96                                             sal_Unicode* pDestBuf, sal_Size nDestChars,
  97                                             sal_uInt32 nFlags, sal_uInt32* pInfo,
  98                                             sal_Size* pSrcCvtBytes );
  99
 100 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 101  */
 102 typedef void* rtl_UnicodeToTextConverter;
 103
 104 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 105  */
 106 typedef void* rtl_UnicodeToTextContext;
 107
 108 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 109  */
 110 SAL_DLLPUBLIC rtl_UnicodeToTextConverter SAL_CALL rtl_createUnicodeToTextConverter( rtl_TextEncoding eTextEncoding );
 111
 112 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 113  */
 114 SAL_DLLPUBLIC void SAL_CALL rtl_destroyUnicodeToTextConverter( rtl_UnicodeToTextConverter hConverter );
 115
 116 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 117  */
 118 SAL_DLLPUBLIC rtl_UnicodeToTextContext SAL_CALL rtl_createUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter );
 119
 120 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 121  */
 122 SAL_DLLPUBLIC void SAL_CALL rtl_destroyUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter, rtl_UnicodeToTextContext hContext );
 123
 124 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 125  */
 126 SAL_DLLPUBLIC void SAL_CALL rtl_resetUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter, rtl_UnicodeToTextContext hContext );
 127
 128 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR             ((sal_uInt32)0x0001)
 129 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_IGNORE            ((sal_uInt32)0x0002)
 130 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_0                 ((sal_uInt32)0x0003)
 131 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_QUESTIONMARK      ((sal_uInt32)0x0004)
 132 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_UNDERLINE         ((sal_uInt32)0x0005)
 133 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_DEFAULT           ((sal_uInt32)0x0006)
 134 #define RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR               ((sal_uInt32)0x0010)
 135 #define RTL_UNICODETOTEXT_FLAGS_INVALID_IGNORE              ((sal_uInt32)0x0020)
 136 #define RTL_UNICODETOTEXT_FLAGS_INVALID_0                   ((sal_uInt32)0x0030)
 137 #define RTL_UNICODETOTEXT_FLAGS_INVALID_QUESTIONMARK        ((sal_uInt32)0x0040)
 138 #define RTL_UNICODETOTEXT_FLAGS_INVALID_UNDERLINE           ((sal_uInt32)0x0050)
 139 #define RTL_UNICODETOTEXT_FLAGS_INVALID_DEFAULT             ((sal_uInt32)0x0060)
 140 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE           ((sal_uInt32)0x0100)
 141 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACESTR        ((sal_uInt32)0x0200)
 142 #define RTL_UNICODETOTEXT_FLAGS_PRIVATE_MAPTO0              ((sal_uInt32)0x0400)
 143 #define RTL_UNICODETOTEXT_FLAGS_NONSPACING_IGNORE           ((sal_uInt32)0x0800)
 144 #define RTL_UNICODETOTEXT_FLAGS_CONTROL_IGNORE              ((sal_uInt32)0x1000)
 145 #define RTL_UNICODETOTEXT_FLAGS_PRIVATE_IGNORE              ((sal_uInt32)0x2000)
 146 #define RTL_UNICODETOTEXT_FLAGS_NOCOMPOSITE                 ((sal_uInt32)0x4000) ///< has no effect @deprecated
 147 #define RTL_UNICODETOTEXT_FLAGS_FLUSH                       ((sal_uInt32)0x8000)
 148 #define RTL_UNICODETOTEXT_FLAGS_GLOBAL_SIGNATURE 0x10000
 149     /* Write any global document signatures (for example, in UTF-8, a leading
 150        EF BB BF encoding the Byte Order Mark U+FEFF) */
 151
 152 #define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_MASK              ((sal_uInt32)0x000F)
 153 #define RTL_UNICODETOTEXT_FLAGS_INVALID_MASK                ((sal_uInt32)0x00F0)
 154
 155 #define RTL_UNICODETOTEXT_INFO_ERROR                        ((sal_uInt32)0x0001)
 156 #define RTL_UNICODETOTEXT_INFO_SRCBUFFERTOSMALL             ((sal_uInt32)0x0002)
 157 #define RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL            ((sal_uInt32)0x0004)
 158 #define RTL_UNICODETOTEXT_INFO_UNDEFINED                    ((sal_uInt32)0x0008)
 159 #define RTL_UNICODETOTEXT_INFO_INVALID                      ((sal_uInt32)0x0010)
 160
 161 /** see http://udk.openoffice.org/cpp/man/spec/textconversion.html
 162  */
 163 SAL_DLLPUBLIC sal_Size SAL_CALL rtl_convertUnicodeToText(
 164                                             rtl_UnicodeToTextConverter hConverter,
 165                                             rtl_UnicodeToTextContext hContext,
 166                                             const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
 167                                             sal_Char* pDestBuf, sal_Size nDestBytes,
 168                                             sal_uInt32 nFlags, sal_uInt32* pInfo,
 169                                             sal_Size* pSrcCvtChars );
 170
 171 #ifdef __cplusplus
 172 }
 173 #endif
 174
 175 #endif // INCLUDED_RTL_TEXTCVT_H
 176
 177 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */