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| 1 // Copyright 2014 PDFium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
| 6 | |
| 7 #ifndef XFA_SRC_FXFA_PARSER_XFA_BASIC_IMP_H_ | |
| 8 #define XFA_SRC_FXFA_PARSER_XFA_BASIC_IMP_H_ | |
| 9 | |
| 10 #include "xfa/include/fxfa/fxfa_basic.h" | |
| 11 #include "xfa/src/fgas/crt/fgas_stream.h" | |
| 12 | |
| 13 struct XFA_NOTSUREATTRIBUTE { | |
| 14 XFA_ELEMENT eElement; | |
| 15 XFA_ATTRIBUTE eAttribute; | |
| 16 XFA_ATTRIBUTETYPE eType; | |
| 17 void* pValue; | |
| 18 }; | |
| 19 const XFA_NOTSUREATTRIBUTE* XFA_GetNotsureAttribute( | |
| 20 XFA_ELEMENT eElement, | |
| 21 XFA_ATTRIBUTE eAttribute, | |
| 22 XFA_ATTRIBUTETYPE eType = XFA_ATTRIBUTETYPE_NOTSURE); | |
| 23 | |
| 24 class CXFA_WideTextRead : public IFX_Stream { | |
| 25 public: | |
| 26 CXFA_WideTextRead(const CFX_WideString& wsBuffer); | |
| 27 virtual void Release(); | |
| 28 virtual IFX_Stream* Retain(); | |
| 29 | |
| 30 virtual FX_DWORD GetAccessModes() const; | |
| 31 virtual int32_t GetLength() const; | |
| 32 virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset); | |
| 33 virtual int32_t GetPosition(); | |
| 34 virtual FX_BOOL IsEOF() const; | |
| 35 | |
| 36 virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize) { return 0; } | |
| 37 virtual int32_t ReadString(FX_WCHAR* pStr, | |
| 38 int32_t iMaxLength, | |
| 39 FX_BOOL& bEOS, | |
| 40 int32_t const* pByteSize = NULL); | |
| 41 virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize) { | |
| 42 return 0; | |
| 43 } | |
| 44 virtual int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength) { | |
| 45 return 0; | |
| 46 } | |
| 47 virtual void Flush() {} | |
| 48 virtual FX_BOOL SetLength(int32_t iLength) { return FALSE; } | |
| 49 | |
| 50 virtual int32_t GetBOM(uint8_t bom[4]) const { return 0; } | |
| 51 virtual FX_WORD GetCodePage() const; | |
| 52 virtual FX_WORD SetCodePage(FX_WORD wCodePage); | |
| 53 | |
| 54 virtual void Lock() {} | |
| 55 virtual void Unlock() {} | |
| 56 | |
| 57 virtual IFX_Stream* CreateSharedStream(FX_DWORD dwAccess, | |
| 58 int32_t iOffset, | |
| 59 int32_t iLength) { | |
| 60 return NULL; | |
| 61 } | |
| 62 | |
| 63 CFX_WideString GetSrcText() const { return m_wsBuffer; } | |
| 64 | |
| 65 protected: | |
| 66 CFX_WideString m_wsBuffer; | |
| 67 int32_t m_iPosition; | |
| 68 int32_t m_iRefCount; | |
| 69 }; | |
| 70 | |
| 71 #endif // XFA_SRC_FXFA_PARSER_XFA_BASIC_IMP_H_ | |
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