// 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_CFX_WIDETEXTBUF_H_ #define CORE_FXCRT_CFX_WIDETEXTBUF_H_ #include "core/fxcrt/cfx_binarybuf.h" #include "core/fxcrt/fx_string.h" #include "core/fxcrt/fx_system.h" class CFX_WideTextBuf : public CFX_BinaryBuf { public: void AppendChar(wchar_t wch); FX_STRSIZE GetLength() const { return m_DataSize / sizeof(wchar_t); } wchar_t* GetBuffer() const { return reinterpret_cast(m_pBuffer.get()); } CFX_WideStringC AsStringC() const { return CFX_WideStringC(reinterpret_cast(m_pBuffer.get()), m_DataSize / sizeof(wchar_t)); } CFX_WideString MakeString() const { return CFX_WideString(reinterpret_cast(m_pBuffer.get()), m_DataSize / sizeof(wchar_t)); } void Delete(int start_index, int count) { CFX_BinaryBuf::Delete(start_index * sizeof(wchar_t), count * sizeof(wchar_t)); } CFX_WideTextBuf& operator<<(int i); CFX_WideTextBuf& operator<<(double f); CFX_WideTextBuf& operator<<(const wchar_t* lpsz); CFX_WideTextBuf& operator<<(const CFX_WideStringC& str); CFX_WideTextBuf& operator<<(const CFX_WideString& str); CFX_WideTextBuf& operator<<(const CFX_WideTextBuf& buf); }; #endif // CORE_FXCRT_CFX_WIDETEXTBUF_H_