blob: c0ddb20b7b750fcd6aa7f1c7a5d008341f16b89e [file] [log] [blame]
// 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.
#include "core/fxcrt/unowned_ptr.h"
#include "core/fxcrt/widestring.h"
class CBC_SymbolInfo;
class CBC_EncoderContext {
CBC_EncoderContext(const WideString& msg,
const WideString& ecLevel,
int32_t& e);
void setAllowRectangular(bool allow);
void setSkipAtEnd(int32_t count);
wchar_t getCurrentChar();
wchar_t getCurrent();
void writeCodewords(const WideString& codewords);
void writeCodeword(wchar_t codeword);
size_t getCodewordCount();
void signalEncoderChange(int32_t encoding);
void resetEncoderSignal();
bool hasMoreCharacters();
size_t getRemainingCharacters();
void updateSymbolInfo(int32_t& e);
void updateSymbolInfo(int32_t len, int32_t& e);
void resetSymbolInfo();
WideString m_msg;
WideString m_codewords;
size_t m_pos;
int32_t m_newEncoding;
UnownedPtr<CBC_SymbolInfo> m_symbolInfo;
size_t getTotalMessageCharCount();
bool m_allowRectangular; // Force square when false.
size_t m_skipAtEnd;