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// 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. http://www.foxitsoftware.com
#ifndef _XFA_BASIC_IMP
#define _XFA_BASIC_IMP
typedef struct _XFA_NOTSUREATTRIBUTE {
XFA_ELEMENT eElement;
XFA_ATTRIBUTE eAttribute;
XFA_ATTRIBUTETYPE eType;
void* pValue;
} XFA_NOTSUREATTRIBUTE, * XFA_LPNOTSUREATTRIBUTE;
typedef XFA_NOTSUREATTRIBUTE const * XFA_LPCNOTSUREATTRIBUTE;
XFA_LPCNOTSUREATTRIBUTE XFA_GetNotsureAttribute(XFA_ELEMENT eElement, XFA_ATTRIBUTE eAttribute, XFA_ATTRIBUTETYPE eType = XFA_ATTRIBUTETYPE_NOTSURE);
class CXFA_WideTextRead : public IFX_Stream
{
public:
CXFA_WideTextRead(const CFX_WideString &wsBuffer);
virtual void Release();
virtual IFX_Stream* Retain();
virtual FX_DWORD GetAccessModes() const;
virtual int32_t GetLength() const;
virtual int32_t Seek(FX_STREAMSEEK eSeek, int32_t iOffset);
virtual int32_t GetPosition();
virtual FX_BOOL IsEOF() const;
virtual int32_t ReadData(uint8_t* pBuffer, int32_t iBufferSize)
{
return 0;
}
virtual int32_t ReadString(FX_WCHAR* pStr, int32_t iMaxLength, FX_BOOL &bEOS, int32_t const *pByteSize = NULL);
virtual int32_t WriteData(const uint8_t* pBuffer, int32_t iBufferSize)
{
return 0;
}
virtual int32_t WriteString(const FX_WCHAR* pStr, int32_t iLength)
{
return 0;
}
virtual void Flush() {}
virtual FX_BOOL SetLength(int32_t iLength)
{
return FALSE;
}
virtual int32_t GetBOM(uint8_t bom[4]) const
{
return 0;
}
virtual FX_WORD GetCodePage() const;
virtual FX_WORD SetCodePage(FX_WORD wCodePage);
virtual void Lock() {}
virtual void Unlock() {}
virtual IFX_Stream* CreateSharedStream(FX_DWORD dwAccess, int32_t iOffset, int32_t iLength)
{
return NULL;
}
CFX_WideString GetSrcText() const
{
return m_wsBuffer;
}
protected:
CFX_WideString m_wsBuffer;
int32_t m_iPosition;
int32_t m_iRefCount;
};
#endif
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