| // Copyright 2017 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 |
| |
| #ifndef CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_ |
| #define CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_ |
| |
| #include "core/fxcrt/fx_system.h" |
| |
| class CFX_CSSExtTextBuf { |
| public: |
| CFX_CSSExtTextBuf(); |
| ~CFX_CSSExtTextBuf(); |
| |
| void AttachBuffer(const wchar_t* pBuffer, int32_t iBufLen); |
| |
| bool IsEOF() const { return m_iDatPos >= m_iDatLen; } |
| |
| wchar_t GetChar() const { return m_pExtBuffer[m_iDatPos]; } |
| wchar_t GetNextChar() const { |
| return (m_iDatPos + 1 >= m_iDatLen) ? 0 : m_pExtBuffer[m_iDatPos + 1]; |
| } |
| |
| void MoveNext() { m_iDatPos++; } |
| |
| protected: |
| const wchar_t* m_pExtBuffer; |
| int32_t m_iDatLen; |
| int32_t m_iDatPos; |
| }; |
| |
| #endif // CORE_FXCRT_CSS_CFX_CSSEXTTEXTBUF_H_ |