gecko-dev/intl/unicharutil/nsSaveAsCharset.h
Birunthan Mohanathas 4824659eb8 Bug 1038537 - Part 9: Flatten intl/unicharutil/{idl,public,src}/ directories. r=smontagu
--HG--
rename : intl/unicharutil/src/normalization_data.h => intl/unicharutil/normalization_data.h
rename : intl/unicharutil/src/nsCaseConversionImp2.cpp => intl/unicharutil/nsCaseConversionImp2.cpp
rename : intl/unicharutil/src/nsCaseConversionImp2.h => intl/unicharutil/nsCaseConversionImp2.h
rename : intl/unicharutil/src/nsCategoryImp.cpp => intl/unicharutil/nsCategoryImp.cpp
rename : intl/unicharutil/src/nsCategoryImp.h => intl/unicharutil/nsCategoryImp.h
rename : intl/unicharutil/src/nsEntityConverter.cpp => intl/unicharutil/nsEntityConverter.cpp
rename : intl/unicharutil/src/nsEntityConverter.h => intl/unicharutil/nsEntityConverter.h
rename : intl/unicharutil/public/nsICaseConversion.h => intl/unicharutil/nsICaseConversion.h
rename : intl/unicharutil/idl/nsIEntityConverter.idl => intl/unicharutil/nsIEntityConverter.idl
rename : intl/unicharutil/idl/nsISaveAsCharset.idl => intl/unicharutil/nsISaveAsCharset.idl
rename : intl/unicharutil/public/nsIUGenCategory.h => intl/unicharutil/nsIUGenCategory.h
rename : intl/unicharutil/idl/nsIUnicodeNormalizer.idl => intl/unicharutil/nsIUnicodeNormalizer.idl
rename : intl/unicharutil/src/nsSaveAsCharset.cpp => intl/unicharutil/nsSaveAsCharset.cpp
rename : intl/unicharutil/src/nsSaveAsCharset.h => intl/unicharutil/nsSaveAsCharset.h
rename : intl/unicharutil/public/nsUnicharUtilCIID.h => intl/unicharutil/nsUnicharUtilCIID.h
rename : intl/unicharutil/src/nsUnicodeNormalizer.cpp => intl/unicharutil/nsUnicodeNormalizer.cpp
rename : intl/unicharutil/public/nsUnicodeNormalizer.h => intl/unicharutil/nsUnicodeNormalizer.h
rename : intl/unicharutil/src/ucdata.c => intl/unicharutil/ucdata.c
rename : intl/unicharutil/src/ucdata.h => intl/unicharutil/ucdata.h
2014-07-24 10:56:40 -07:00

74 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */
#ifndef nsSaveAsCharset_h__
#define nsSaveAsCharset_h__
#include "nsStringFwd.h"
#include "nsTArray.h"
#include "nsISaveAsCharset.h"
#include "nsCOMPtr.h"
#define MASK_FALLBACK(a) (nsISaveAsCharset::mask_Fallback & (a))
#define MASK_ENTITY(a) (nsISaveAsCharset::mask_Entity & (a))
#define MASK_CHARSET_FALLBACK(a) (nsISaveAsCharset::mask_CharsetFallback & (a))
#define ATTR_NO_FALLBACK(a) (nsISaveAsCharset::attr_FallbackNone == MASK_FALLBACK(a) && \
nsISaveAsCharset::attr_EntityAfterCharsetConv != MASK_ENTITY(a))
class nsIUnicodeEncoder;
class nsIEntityConverter;
class nsSaveAsCharset : public nsISaveAsCharset
{
public:
//
// implementation methods
//
nsSaveAsCharset();
//
// nsISupports
//
NS_DECL_ISUPPORTS
//
// nsIEntityConverter
//
NS_IMETHOD Init(const char *charset, uint32_t attr, uint32_t entityVersion);
NS_IMETHOD Convert(const char16_t *inString, char **_retval);
NS_IMETHODIMP GetCharset(char * *aCharset);
protected:
virtual ~nsSaveAsCharset();
NS_IMETHOD DoCharsetConversion(const char16_t *inString, char **outString);
NS_IMETHOD DoConversionFallBack(uint32_t inUCS4, char *outString, int32_t bufferLength);
// do the fallback, reallocate the buffer if necessary
// need to pass destination buffer info (size, current position and estimation of rest of the conversion)
NS_IMETHOD HandleFallBack(uint32_t character, char **outString, int32_t *bufferLength,
int32_t *currentPos, int32_t estimatedLength);
nsresult SetupUnicodeEncoder(const char* charset);
nsresult SetupCharsetList(const char *charsetList);
const char * GetNextCharset();
uint32_t mAttribute; // conversion attribute
uint32_t mEntityVersion; // see nsIEntityConverter
nsCOMPtr<nsIUnicodeEncoder> mEncoder; // encoder (convert from unicode)
nsCOMPtr<nsIEntityConverter> mEntityConverter;
nsTArray<nsCString> mCharsetList;
int32_t mCharsetListIndex;
};
#endif