textcvt.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

/*
 * This file is part of LibreOffice published API.
 */

#ifndef INCLUDED_RTL_TEXTCVT_H
#define INCLUDED_RTL_TEXTCVT_H

#include "sal/config.h"

#include "rtl/textenc.h"
#include "sal/saldllapi.h"
#include "sal/types.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Documentation about this file can be found at
   <http://udk.openoffice.org/cpp/man/spec/textconversion.html>. */

typedef void* rtl_TextToUnicodeConverter;

typedef void* rtl_TextToUnicodeContext;

SAL_DLLPUBLIC rtl_TextToUnicodeConverter SAL_CALL rtl_createTextToUnicodeConverter( rtl_TextEncoding eTextEncoding );

SAL_DLLPUBLIC void SAL_CALL rtl_destroyTextToUnicodeConverter( rtl_TextToUnicodeConverter hConverter );

SAL_DLLPUBLIC rtl_TextToUnicodeContext SAL_CALL rtl_createTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter );

SAL_DLLPUBLIC void SAL_CALL rtl_destroyTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter, rtl_TextToUnicodeContext hContext );

SAL_DLLPUBLIC void SAL_CALL rtl_resetTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter, rtl_TextToUnicodeContext hContext );

#define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR             ((sal_uInt32)0x0001)
#define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE            ((sal_uInt32)0x0002)
#define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MAPTOPRIVATE      ((sal_uInt32)0x0003)
#define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT           ((sal_uInt32)0x0004)
#define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR           ((sal_uInt32)0x0010)
#define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_IGNORE          ((sal_uInt32)0x0020)
#define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT         ((sal_uInt32)0x0030)
#define RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR               ((sal_uInt32)0x0100)
#define RTL_TEXTTOUNICODE_FLAGS_INVALID_IGNORE              ((sal_uInt32)0x0200)
#define RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT             ((sal_uInt32)0x0300)
#define RTL_TEXTTOUNICODE_FLAGS_FLUSH                       ((sal_uInt32)0x8000)
#define RTL_TEXTTOUNICODE_FLAGS_GLOBAL_SIGNATURE 0x10000
    /* Accept any global document signatures (for example, in UTF-8, a leading
       EF BB BF encoding the Byte Order Mark U+FEFF) */

#define RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK              ((sal_uInt32)0x000F)
#define RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_MASK            ((sal_uInt32)0x00F0)
#define RTL_TEXTTOUNICODE_FLAGS_INVALID_MASK                ((sal_uInt32)0x0F00)

#define RTL_TEXTTOUNICODE_INFO_ERROR                        ((sal_uInt32)0x0001)
// Misspelled constant, kept for backwards compatibility:
#define RTL_TEXTTOUNICODE_INFO_SRCBUFFERTOSMALL             ((sal_uInt32)0x0002)
#define RTL_TEXTTOUNICODE_INFO_SRCBUFFERTOOSMALL            ((sal_uInt32)0x0002)
// Misspelled constant, kept for backwards compatibility:
#define RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOSMALL            ((sal_uInt32)0x0004)
#define RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOOSMALL           ((sal_uInt32)0x0004)
#define RTL_TEXTTOUNICODE_INFO_UNDEFINED                    ((sal_uInt32)0x0008)
#define RTL_TEXTTOUNICODE_INFO_MBUNDEFINED                  ((sal_uInt32)0x0010)
#define RTL_TEXTTOUNICODE_INFO_INVALID                      ((sal_uInt32)0x0020)

SAL_DLLPUBLIC sal_Size SAL_CALL rtl_convertTextToUnicode(
                                            rtl_TextToUnicodeConverter hConverter,
                                            rtl_TextToUnicodeContext hContext,
                                            const char* pSrcBuf, sal_Size nSrcBytes,
                                            sal_Unicode* pDestBuf, sal_Size nDestChars,
                                            sal_uInt32 nFlags, sal_uInt32* pInfo,
                                            sal_Size* pSrcCvtBytes );

typedef void* rtl_UnicodeToTextConverter;

typedef void* rtl_UnicodeToTextContext;

SAL_DLLPUBLIC rtl_UnicodeToTextConverter SAL_CALL rtl_createUnicodeToTextConverter( rtl_TextEncoding eTextEncoding );

SAL_DLLPUBLIC void SAL_CALL rtl_destroyUnicodeToTextConverter( rtl_UnicodeToTextConverter hConverter );

SAL_DLLPUBLIC rtl_UnicodeToTextContext SAL_CALL rtl_createUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter );

SAL_DLLPUBLIC void SAL_CALL rtl_destroyUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter, rtl_UnicodeToTextContext hContext );

SAL_DLLPUBLIC void SAL_CALL rtl_resetUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter, rtl_UnicodeToTextContext hContext );

#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR             ((sal_uInt32)0x0001)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_IGNORE            ((sal_uInt32)0x0002)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_0                 ((sal_uInt32)0x0003)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_QUESTIONMARK      ((sal_uInt32)0x0004)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_UNDERLINE         ((sal_uInt32)0x0005)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_DEFAULT           ((sal_uInt32)0x0006)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR               ((sal_uInt32)0x0010)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_IGNORE              ((sal_uInt32)0x0020)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_0                   ((sal_uInt32)0x0030)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_QUESTIONMARK        ((sal_uInt32)0x0040)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_UNDERLINE           ((sal_uInt32)0x0050)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_DEFAULT             ((sal_uInt32)0x0060)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE           ((sal_uInt32)0x0100)
#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACESTR        ((sal_uInt32)0x0200)
#define RTL_UNICODETOTEXT_FLAGS_PRIVATE_MAPTO0              ((sal_uInt32)0x0400)
#define RTL_UNICODETOTEXT_FLAGS_NONSPACING_IGNORE           ((sal_uInt32)0x0800)
#define RTL_UNICODETOTEXT_FLAGS_CONTROL_IGNORE              ((sal_uInt32)0x1000)
#define RTL_UNICODETOTEXT_FLAGS_PRIVATE_IGNORE              ((sal_uInt32)0x2000)
#define RTL_UNICODETOTEXT_FLAGS_NOCOMPOSITE                 ((sal_uInt32)0x4000) 
#define RTL_UNICODETOTEXT_FLAGS_FLUSH                       ((sal_uInt32)0x8000)
#define RTL_UNICODETOTEXT_FLAGS_GLOBAL_SIGNATURE 0x10000
    /* Write any global document signatures (for example, in UTF-8, a leading
       EF BB BF encoding the Byte Order Mark U+FEFF) */

#define RTL_UNICODETOTEXT_FLAGS_UNDEFINED_MASK              ((sal_uInt32)0x000F)
#define RTL_UNICODETOTEXT_FLAGS_INVALID_MASK                ((sal_uInt32)0x00F0)

#define RTL_UNICODETOTEXT_INFO_ERROR                        ((sal_uInt32)0x0001)
#define RTL_UNICODETOTEXT_INFO_SRCBUFFERTOSMALL             ((sal_uInt32)0x0002)
#define RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL            ((sal_uInt32)0x0004)
#define RTL_UNICODETOTEXT_INFO_UNDEFINED                    ((sal_uInt32)0x0008)
#define RTL_UNICODETOTEXT_INFO_INVALID                      ((sal_uInt32)0x0010)

SAL_DLLPUBLIC sal_Size SAL_CALL rtl_convertUnicodeToText(
                                            rtl_UnicodeToTextConverter hConverter,
                                            rtl_UnicodeToTextContext hContext,
                                            const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
                                            char* pDestBuf, sal_Size nDestBytes,
                                            sal_uInt32 nFlags, sal_uInt32* pInfo,
                                            sal_Size* pSrcCvtChars );

#ifdef __cplusplus
}
#endif

#endif // INCLUDED_RTL_TEXTCVT_H

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