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| author | dsinclair <dsinclair@chromium.org> | 2016-07-21 12:01:39 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-07-21 12:01:39 -0700 |
| commit | 9eb0db1d7f6273de7eb28b0e1490eaf893e3bfb5 (patch) | |
| tree | 545c467efb1d21ce95e0bba7ad40a5e27eed7ef9 /xfa/fxfa/parser/cxfa_widetextread.h | |
| parent | e283e47aa3e6786dad94392db292e08ce18ccd5e (diff) | |
| download | pdfium-9eb0db1d7f6273de7eb28b0e1490eaf893e3bfb5.tar.xz | |
Move xfa_basic_imp to cxfa_widetextread.
This Cl splits out the CXFA_WideTextRead class into it's own file. The helper
methods have been moved into xfa_utils.cpp and their pre-declarations into
xfa_utils.h.
Review-Url: https://codereview.chromium.org/2165993002
Diffstat (limited to 'xfa/fxfa/parser/cxfa_widetextread.h')
| -rw-r--r-- | xfa/fxfa/parser/cxfa_widetextread.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/cxfa_widetextread.h b/xfa/fxfa/parser/cxfa_widetextread.h new file mode 100644 index 0000000000..9ee2c4132e --- /dev/null +++ b/xfa/fxfa/parser/cxfa_widetextread.h @@ -0,0 +1,47 @@ +// Copyright 2016 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 XFA_FXFA_PARSER_CXFA_WIDETEXTREAD_H_ +#define XFA_FXFA_PARSER_CXFA_WIDETEXTREAD_H_ + +#include "xfa/fgas/crt/fgas_stream.h" + +class CXFA_WideTextRead : public IFX_Stream { + public: + CXFA_WideTextRead(const CFX_WideString& wsBuffer); + + // IFX_Stream + void Release() override; + IFX_Stream* Retain() override; + uint32_t GetAccessModes() const override; + int32_t GetLength() const override; + int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset) override; + int32_t GetPosition() override; + FX_BOOL IsEOF() const override; + int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) override; + int32_t ReadString(FX_WCHAR* pStr, + int32_t iMaxLength, + FX_BOOL& bEOS) override; + int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) override; + int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) override; + void Flush() override {} + FX_BOOL SetLength(int32_t iLength) override; + int32_t GetBOM(uint8_t bom[4]) const override; + uint16_t GetCodePage() const override; + uint16_t SetCodePage(uint16_t wCodePage) override; + IFX_Stream* CreateSharedStream(uint32_t dwAccess, + int32_t iOffset, + int32_t iLength) override; + + CFX_WideString GetSrcText() const; + + protected: + CFX_WideString m_wsBuffer; + int32_t m_iPosition; + int32_t m_iRefCount; +}; + +#endif // XFA_FXFA_PARSER_CXFA_WIDETEXTREAD_H_ |