Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_UtilCodingConvert.cpp

-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "barcode.h"
-#include "include/BC_UtilCodingConvert.h"
-CBC_UtilCodingConvert::CBC_UtilCodingConvert()
-{
-}
-CBC_UtilCodingConvert::~CBC_UtilCodingConvert()
-{
-}
-void CBC_UtilCodingConvert::UnicodeToLocale(const CFX_WideString &src, CFX_ByteString &dst)
-{
-    dst.ConvertFrom(src);
-}
-void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString &src, CFX_ByteString &dst)
-{
-    CFX_WideString unicode = CFX_WideString::FromLocal(src, src.GetLength());
-    dst = unicode.UTF8Encode();
-}
-void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString &src, CFX_ByteArray &dst)
-{
-    CFX_WideString unicode = CFX_WideString::FromLocal(src, src.GetLength());
-    CFX_ByteString utf8 = unicode.UTF8Encode();
-    for (FX_INT32 i = 0; i < utf8.GetLength(); i ++) {
-        dst.Add(utf8[i]);
-    }
-}
-void CBC_UtilCodingConvert::Utf8ToLocale(const CFX_ByteArray &src, CFX_ByteString &dst)
-{
-    CFX_ByteString utf8;
-    for (FX_INT32 i = 0; i < src.GetSize(); i ++) {
-        utf8 += src[i];
-    }
-    CFX_WideString unicode = CFX_WideString::FromUTF8(utf8, utf8.GetLength());
-    dst.ConvertFrom(unicode);
-}
-void CBC_UtilCodingConvert::Utf8ToLocale(const FX_BYTE *src, FX_INT32 count, CFX_ByteString &dst)
-{
-    CFX_WideString unicode = CFX_WideString::FromUTF8((const char*)src, count);
-    dst.ConvertFrom(unicode);
-}
-void CBC_UtilCodingConvert::UnicodeToUTF8(const CFX_WideString &src, CFX_ByteString &dst)
-{
-    dst = src.UTF8Encode();
-}