xlstring.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * 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
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 */

#pragma once

#include <vector>
#include <o3tl/typed_flags_set.hxx>

// Constants and enumerations =================================================

enum class XclStrFlags : sal_uInt16 {
    NONE              = 0x0000,   
    ForceUnicode      = 0x0001,   
    EightBitLength    = 0x0002,   
    SmartFlags        = 0x0004,   
    SeparateFormats   = 0x0008,   
    NoHeader          = 0x0010,   
};
namespace o3tl {
    template<> struct typed_flags<XclStrFlags> : is_typed_flags<XclStrFlags, 0x001f> {};
}


const sal_uInt16 EXC_STR_MAXLEN_8BIT        = 0x00FF;
const sal_uInt16 EXC_STR_MAXLEN             = 0x7FFF;

const sal_uInt8 EXC_STRF_16BIT              = 0x01;
const sal_uInt8 EXC_STRF_FAREAST            = 0x04;
const sal_uInt8 EXC_STRF_RICH               = 0x08;
const sal_uInt8 EXC_STRF_UNKNOWN            = 0xF2;

// Fixed-size characters
const sal_uInt8 EXC_LF_C                    = '\x0A';       
const sal_uInt16 EXC_LF                     = EXC_LF_C;     
const sal_uInt8 EXC_NUL_C                   = '\x00';       
const sal_uInt16 EXC_NUL                    = EXC_NUL_C;    

// Rich-string formatting runs ================================================

struct XclFormatRun
{
    sal_uInt16          mnChar;         
    sal_uInt16          mnFontIdx;      

    explicit XclFormatRun() : mnChar( 0 ), mnFontIdx( 0 ) {}
    explicit XclFormatRun( sal_uInt16 nChar, sal_uInt16 nFontIdx ) :
                            mnChar( nChar ), mnFontIdx( nFontIdx ) {}
};

inline bool operator==( const XclFormatRun& rLeft, const XclFormatRun& rRight )
{
    return (rLeft.mnChar == rRight.mnChar) && (rLeft.mnFontIdx == rRight.mnFontIdx);
}

inline bool operator<( const XclFormatRun& rLeft, const XclFormatRun& rRight )
{
    return (rLeft.mnChar < rRight.mnChar) || ((rLeft.mnChar == rRight.mnChar) && (rLeft.mnFontIdx < rRight.mnFontIdx));
}

typedef ::std::vector< XclFormatRun > XclFormatRunVec;

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