66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
// =================================================================================
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// Internet Character Set Detection: For Korean
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// =================================================================================
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#include "private.h"
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#include "detcbase.h"
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#include "detckrn.h"
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#include "fechrcnv.h"
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#include "codepage.h"
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CIncdKorean::CIncdKorean()
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{
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m_nEscMode = NO_ESC ;
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m_bFindDesigator = FALSE ;
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m_nCharCount = 0 ;
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}
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BOOL CIncdKorean::DetectChar(UCHAR tc)
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{
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switch ( tc )
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{
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case ESC:
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if ( m_nEscMode == NO_ESC )
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m_nEscMode = sESC ;
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else
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m_nEscMode = NO_ESC ;
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break;
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case ISO2022_IN_CHAR : // '$'
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if ( m_nEscMode == sESC )
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m_nEscMode = sESC_1 ;
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else
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m_nEscMode = NO_ESC ;
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break;
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case ISO2022_IN_KR_CHAR_1 : // ')'
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if ( m_nEscMode == sESC_1 )
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m_nEscMode = sESC_2 ;
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else
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m_nEscMode = NO_ESC ;
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break;
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case ISO2022_IN_KR_CHAR_2 : // 'C'
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if ( m_nEscMode == sESC_2 )
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{
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m_bFindDesigator = TRUE ;
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return TRUE ;
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}
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break;
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default:
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m_nEscMode = NO_ESC ;
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break;
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}
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// only look ahead a max 1024 char
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if ( ++m_nCharCount > 1024 )
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return TRUE;
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return FALSE;
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}
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int CIncdKorean::GetDetectedCodeSet()
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{
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if ( m_bFindDesigator )
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return CP_ISO_2022_KR ; // ISO
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else
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return CP_KOR_5601 ; // Korean Windows
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}
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