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https://github.com/rizonesoft/Notepad3.git
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138 lines
5.8 KiB
C
138 lines
5.8 KiB
C
/******************************************************************************
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* *
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* *
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* Notepad3 *
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* *
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* Encoding.h *
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* *
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* Copyright (C) 2006-2016 Wu Yongwei <wuyongwei@gmail.com> *
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* *
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* This software is provided 'as-is', without any express or implied *
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* warranty. In no event will the authors be held liable for any *
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* damages arising from the use of this software. *
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* *
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* Permission is granted to anyone to use this software for any purpose, *
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* including commercial applications, and to alter it and redistribute *
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* it freely, subject to the following restrictions: *
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* *
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* 1. The origin of this software must not be misrepresented; you must *
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* not claim that you wrote the original software. If you use this *
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* software in a product, an acknowledgement in the product *
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* documentation would be appreciated but is not required. *
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* 2. Altered source versions must be plainly marked as such, and must *
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* not be misrepresented as being the original software. *
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* 3. This notice may not be removed or altered from any source *
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* distribution. *
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* *
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* *
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* The latest version of this software should be available at: *
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* <URL:https://github.com/adah1972/tellenc> *
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* *
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* *
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*******************************************************************************/
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#pragma once
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#ifndef _NP3_ENCODING_H_
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#define _NP3_ENCODING_H_
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extern int g_DOSEncoding;
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extern int g_CompEncDetection;
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#define NCP_DEFAULT 1
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#define NCP_UTF8 2
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#define NCP_UTF8_SIGN 4
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#define NCP_UNICODE 8
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#define NCP_UNICODE_REVERSE 16
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#define NCP_UNICODE_BOM 32
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#define NCP_ANSI 64
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#define NCP_OEM 128
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#define NCP_MBCS 256
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#define NCP_INTERNAL (NCP_DEFAULT|NCP_UTF8|NCP_UTF8_SIGN|NCP_UNICODE|NCP_UNICODE_REVERSE|NCP_UNICODE_BOM|NCP_ANSI|NCP_OEM|NCP_MBCS)
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#define NCP_EXTERNAL_8BIT 512
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#define NCP_RECODE 1024
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#define CPI_GET -2
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#define CPI_NONE -1
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#define CPI_ANSI_DEFAULT 0
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#define CPI_OEM 1
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#define CPI_UNICODEBOM 2
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#define CPI_UNICODEBEBOM 3
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#define CPI_UNICODE 4
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#define CPI_UNICODEBE 5
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#define CPI_UTF8 6
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#define CPI_UTF8SIGN 7
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#define CPI_UTF7 8
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#define CPI_UTF32 CPI_NONE // invalid
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#define CPI_UTF32BE CPI_NONE // invalid
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#define CPI_UCS4 CPI_UTF32 // invalid
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#define CPI_UCS4BE CPI_UTF32BE // invalid
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#define Encoding_IsNONE(enc) ((enc) == CPI_NONE)
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typedef struct _np2encoding {
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UINT uFlags;
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UINT uCodePage;
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char* pszParseNames;
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int idsName;
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WCHAR wchLabel[64];
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} NP2ENCODING;
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int Encoding_CountOf();
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int Encoding_Current(int); // getter/setter
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int Encoding_SrcCmdLn(int); // getter/setter
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int Encoding_SrcWeak(int); // getter/setter
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bool Encoding_HasChanged(int); // query/setter
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void Encoding_InitDefaults();
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int Encoding_MapIniSetting(bool, int);
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int Encoding_MapUnicode(int);
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void Encoding_SetLabel(int);
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int Encoding_MatchW(LPCWSTR);
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int Encoding_MatchA(char*);
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bool Encoding_IsValid(int);
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int Encoding_GetByCodePage(UINT);
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void Encoding_AddToListView(HWND, int, bool);
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bool Encoding_GetFromListView(HWND, int *);
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void Encoding_AddToComboboxEx(HWND, int, bool);
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bool Encoding_GetFromComboboxEx(HWND, int *);
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UINT Encoding_GetCodePage(int);
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bool Encoding_IsDefault(int);
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bool Encoding_IsANSI(int);
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bool Encoding_IsOEM(int);
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bool Encoding_IsUTF8(int);
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bool Encoding_IsUTF8_SIGN(int);
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bool Encoding_IsMBCS(int);
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bool Encoding_IsUNICODE(int);
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bool Encoding_IsUNICODE_BOM(int);
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bool Encoding_IsUNICODE_REVERSE(int);
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bool Encoding_IsINTERNAL(int);
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bool Encoding_IsEXTERNAL_8BIT(int);
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bool Encoding_IsRECODE(int);
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// Scintilla related
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#define Encoding_SciCP CP_UTF8
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void Encoding_SetDefaultFlag(int);
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const WCHAR* Encoding_GetLabel(int);
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const char* Encoding_GetParseNames(int);
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bool IsUnicode(const char*, int, bool*, bool*);
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bool IsUTF8(const char*, int);
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bool IsUTF7(const char*, int);
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#define IsUTF8Signature(p) ((*((p)+0) == '\xEF' && *((p)+1) == '\xBB' && *((p)+2) == '\xBF'))
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#define UTF8StringStart(p) (IsUTF8Signature(p)) ? ((p)+3) : (p)
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size_t UTF8_mbslen_bytes(LPCSTR utf8_string);
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size_t UTF8_mbslen(LPCSTR utf8_string, size_t byte_length);
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bool UTF8_ContainsInvalidChars(LPCSTR utf8_string, size_t byte_length);
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// Google's "Compact Encoding Detection"
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int Encoding_Analyze(const char* const text, const size_t len, bool* isReliable);
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// --------------------------------------------------------------------------------------------------------------------------------
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#endif //_NP3_ENCODING_H_
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