CXaraFileRecord Class Reference

This is the class that encapsulates a record in the new v2 format. More...

#include <cxfrec.h>

Inheritance diagram for CXaraFileRecord:

List of all members.

Public Member Functions
	CXaraFileRecord (UINT32 Tag, INT32 Size=-1)
	Creates a record object. These are used by CXaraFile for reading and writing records.
virtual	~CXaraFileRecord ()
	Default destructor.
void	DumpTypes (void)
	Dumps the type list to TRACE.
void	WriteAsText (CCLexFile *pFile)
virtual CXaraFileRecord *	GetCopy ()
	Copy function.
virtual BOOL	Init (BOOL ZeroMemBlock=FALSE)
	You must call this function before use use any of the Write functions. It initialises the record ready for writing data to (i.e. allocates a buffer).
virtual BOOL	Reinit (UINT32 ThisTag, INT32 Size)
	Allows you to reinit the record with a different record tag & size.
virtual BOOL	WriteBYTE (BYTE b)
	Writes a BYTE to the record's data section.
virtual BOOL	WriteUINT32 (UINT32 n)
	Writes the UINT32 to the record's data section.
virtual BOOL	WriteINT32 (INT32 n)
virtual BOOL	WriteReference (INT32 n)
virtual BOOL	WriteUINT16 (UINT16 n)
virtual BOOL	WriteINT16 (INT16 n)
virtual BOOL	WriteBuffer (BYTE *pBuf, size_t BufSize)
	Writes out a buffer of BYTEs to the record's data section.
virtual BOOL	WriteFLOAT (FLOAT f)
virtual BOOL	WriteDOUBLE (double d)
virtual BOOL	WriteFIXED16 (FIXED16 n)
virtual BOOL	WriteANGLE (ANGLE a)
virtual BOOL	WriteWCHAR (WCHAR w)
virtual BOOL	WriteWCHARs (const WCHAR *pw, UINT32 Count)
virtual BOOL	WriteCoord (const DocCoord &Coord)
	Writes out the coord.
virtual BOOL	WriteCoordTrans (const DocCoord &Coord, INT32 dx, INT32 dy)
virtual BOOL	WriteCoordInterleaved (const DocCoord &Coord)
	Writes out the coord to the record, in an interleaved format.
virtual BOOL	WriteCoordTransInterleaved (const DocCoord &Coord, INT32 dx, INT32 dy)
virtual BOOL	WritePath (Path *pPath)
virtual BOOL	WritePathRelative (Path *pPath)
virtual BOOL	WritePathTrans (Path *pPath, INT32 dx, INT32 dy)
virtual BOOL	WritePathRelativeTrans (Path *pPath, INT32 dx, INT32 dy)
virtual BOOL	WriteXOrd (INT32 XOrdinate)
	Writes out the x ordinate to the record.
virtual BOOL	WriteYOrd (INT32 YOrdinate)
virtual BOOL	WriteCCPanose (const CCPanose &MyCCPanose)
	Writes a CCPanose structure to th file.
virtual BOOL	WriteASCII (const TCHAR *pStr)
	Writes out the string as an ASCII string.
virtual BOOL	WriteUnicode (const TCHAR *pStr)
	Writes out the string as a Unicode string.
virtual BOOL	WriteBSTR (_bstr_t bstr)
virtual BOOL	WriteUTF16STR (const StringVar &pvstr)
	Writes out the string as a Unicode string Writes a variable length string as a stream of UTF16 unicode characters.
virtual BOOL	WriteMatrix (const Matrix &m)
virtual BOOL	WriteMatrixTrans (const Matrix &m, INT32 dx, INT32 dy)
virtual UINT32	GetTag ()
virtual UINT32	GetSize ()
	Returns the size of the record.
virtual BYTE *	GetBuffer ()
virtual FTTypeList *	GetTypeList (void)
virtual INT32	GetRecordNumber ()
	Returns the record's number. This value is set by a call to SetRecordNumber().
virtual void	SetRecordNumber (UINT32 n)
	Sets the record's number. This value is read by a call to GetRecordNumber().
virtual BOOL	IsDataSectionFull ()
virtual void	ResetReadPos ()
	Resets the read position, so that the next Read() func call starts from the beginning of the data section.
virtual BOOL	ReadBYTE (BYTE *pb)
	Reads a BYTE from the record's data section.
virtual BOOL	ReadBYTEtoBOOL (BOOL *pb)
	Reads a BYTE from the record's data section.
virtual BOOL	ReadBYTEnoError (BYTE *pb)
	Dangerous, no-error version of CXaraFileRecord::ReadBYTE().
virtual BOOL	ReadUINT32 (UINT32 *pn)
virtual BOOL	ReadINT32 (INT32 *pn)
virtual BOOL	ReadINT32noError (INT32 *pn)
virtual BOOL	ReadUINT16 (UINT16 *pn)
virtual BOOL	ReadINT16 (INT16 *pn)
virtual BOOL	ReadBuffer (BYTE *pBuf, UINT32 BufSize)
virtual BOOL	ReadBuffernoError (BYTE *pBuf, UINT32 BufSize)
virtual BOOL	ReadFLOAT (FLOAT *pf)
virtual BOOL	ReadDOUBLE (double *pd)
virtual BOOL	ReadDOUBLEnoError (double *pd)
virtual BOOL	ReadFIXED16 (FIXED16 *pn)
virtual BOOL	ReadANGLE (ANGLE *pa)
virtual BOOL	ReadWCHAR (WCHAR *pw)
virtual BOOL	ReadCoord (DocCoord *pCoord)
virtual BOOL	ReadCoordTrans (DocCoord *pCoord, INT32 dx, INT32 dy)
virtual BOOL	ReadCoordInterleaved (DocCoord *pCoord)
virtual BOOL	ReadCoordTransInterleaved (DocCoord *pCoord, INT32 dx, INT32 dy)
virtual BOOL	ReadPath (Path *pPath)
virtual BOOL	ReadPathRelative (Path *pPath)
virtual BOOL	ReadPathTrans (Path *pPath, INT32 dx, INT32 dy)
virtual BOOL	ReadPathRelativeTrans (Path *pPath, INT32 dx, INT32 dy)
virtual BOOL	ReadXOrd (INT32 *pXOrdinate)
	Reads the x ordinate from the record.
virtual BOOL	ReadYOrd (INT32 *pYOrdinate)
virtual BOOL	ReadCCPanose (CCPanose *pPanose)
virtual BOOL	ReadUnicode (StringBase *pStr)
virtual BOOL	ReadUnicode (TCHAR *pStr, UINT32 MaxChars)
virtual BOOL	ReadASCII (TCHAR *pStr, UINT32 MaxChars)
virtual BOOL	ReadBSTR (_bstr_t *bstr, UINT32 MaxChars)
virtual BOOL	ReadUTF16STR (StringVar *pvstr, UINT32 MaxChars)
	Reads a BSTR from the record's data section (i.e. a run of WCHARs)Reads a BSTR from the record's data section (i.e. a run of WCHARs).
virtual BOOL	ReadMatrix (Matrix *pMatrix)
virtual BOOL	ReadMatrixTrans (Matrix *pMatrix, INT32 dx, INT32 dy)
Private Member Functions
	CC_DECLARE_DYNAMIC (CXaraFileRecord)
void	SetUpVars (UINT32 ThisTag, INT32 Size)
	Sets up the member vars for this record.
void	FreeBuffer ()
	Deallocates the associated buffer, if it has one. Can be safely called if the record no longer has a buffer.
BOOL	AllocBuffer (INT32 Size)
	Allocates a buffer of the given size.
BOOL	ExtendBuffer (INT32 Size)
	Extends the buffer by the given amount of bytes.
Private Attributes
BOOL	Initialised
UINT32	Tag
UINT32	BufferSize
UINT32	KnownSize
BOOL	SizeIsKnown
INT32	RecordNumber
void *	pBuffer
UINT32	CurrentPos
BOOL	Overflow
FTTypeList *	m_pTypeList

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Detailed Description

This is the class that encapsulates a record in the new v2 format.

Author:

Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>

Date:

22/5/96

Definition at line 129 of file cxfrec.h.

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Constructor & Destructor Documentation

CXaraFileRecord::CXaraFileRecord (  UINT32  Tag, INT32  Size = -1 )

Creates a record object. These are used by CXaraFile for reading and writing records. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: Tag  - Tag value for the record [INPUTS] Size- The exact size of the record in bytes, or CXF_UNKNOWN_SIZE Returns: Errors: - See also: - Definition at line 163 of file cxfrec.cpp. { SetUpVars(Tag,Size); }

CXaraFileRecord::~CXaraFileRecord (   )  [virtual]

Default destructor. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Returns: Errors: - See also: - Definition at line 212 of file cxfrec.cpp. { FreeBuffer(); }

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Member Function Documentation

BOOL CXaraFileRecord::AllocBuffer (  INT32  Size  )  [private]

Allocates a buffer of the given size. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: Size  = Size of buffer in bytes [INPUTS] Returns: TRUE if ok, FALSE otherwise If Size == 0, no buffer is allocated, but TRUE is still returned. Returns: Errors: - See also: - Definition at line 484 of file cxfrec.cpp. { ERROR3IF(Size < 0,"Buffer size is < 0, it's a bit difficult to allocate that many bytes"); FreeBuffer(); if (Size == 0) return TRUE; if (Size > 0) pBuffer = CCMalloc(Size); if (pBuffer != NULL) { BufferSize = Size; return TRUE; } else return FALSE; }

CXaraFileRecord::CC_DECLARE_DYNAMIC (  CXaraFileRecord   )  [private]

void CXaraFileRecord::DumpTypes (  void   )

Dumps the type list to TRACE. Author: Gerry_Iles (Xara Group Ltd) <camelotdev@xara.com> Date: 12/07/97 Definition at line 279 of file cxfrec.cpp. { TRACEUSER( "Gerry", _T("Tag:% 5d Size:% 6d Data:"), Tag, GetSize()); if (m_pTypeList == NULL || m_pTypeList->GetCount() == 0) { TRACEUSER( "Gerry", _T(" None\n")); return; } BYTE* pPtr = m_pTypeList->GetBuffer(); DWORD Count = m_pTypeList->GetCount(); DWORD Index; for (Index = 0; Index < Count; Index++) { PTSTR pType = NULL; DWORD len = 0; switch (pPtr[Index]) { case FTT_BYTE: pType = _T(" Byte"); break; case FTT_UINT32: pType = _T(" ULong"); break; case FTT_INT32: pType = _T(" Long"); break; case FTT_UINT16: pType = _T(" UInt16"); break; case FTT_INT16: pType = _T(" Int16"); break; case FTT_FLOAT: pType = _T(" Float"); break; case FTT_DOUBLE: pType = _T(" Double"); break; case FTT_WCHAR: pType = _T(" WChar"); break; case FTT_ASCII: pType = _T(" Ascii"); break; case FTT_UNICODE: pType = _T(" Unicode"); break; case FTT_COORD: pType = _T(" Coord"); break; case FTT_INTCOORD: pType = _T(" IntCoord"); break; case FTT_BINHEX: { pType = _T(" Buffer"); len = *((DWORD*)(pPtr+Index+1)); // Get the length (BYTE pointer arithmetic) Index += 4; // and skip it break; } default: pType = _T(" <BAD TYPE>"); break; } if (pType) TRACEUSER("Gerry", pType); if (len != 0) TRACEUSER( "Gerry", _T("(%d)"), len); } TRACEUSER( "Gerry", _T("\n")); }

BOOL CXaraFileRecord::ExtendBuffer (  INT32  Size  )  [private]

Extends the buffer by the given amount of bytes. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: Size  = number of *extra* bytes to add to the buffer [INPUTS] Returns: TRUE if ok, FALSE otherwise Errors: - See also: - Definition at line 519 of file cxfrec.cpp. { ERROR3IF(pBuffer == NULL,"No buffer to extend"); if (pBuffer == NULL) return FALSE; pBuffer = CCRealloc(pBuffer,BufferSize+Size); if (pBuffer != NULL) { BufferSize += Size; return TRUE; } else return FALSE; }

void CXaraFileRecord::FreeBuffer (   )  [private]

Deallocates the associated buffer, if it has one. Can be safely called if the record no longer has a buffer. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: -  [INPUTS] Returns: - Errors: - See also: - Definition at line 449 of file cxfrec.cpp. { if (pBuffer != NULL) { CCFree(pBuffer); pBuffer = NULL; BufferSize = 0; } if (m_pTypeList != NULL) { delete m_pTypeList; m_pTypeList = NULL; } Initialised = FALSE; }

virtual BYTE* CXaraFileRecord::GetBuffer (   )  [inline, virtual]

Definition at line 185 of file cxfrec.h. { return (BYTE*)pBuffer; }

CXaraFileRecord * CXaraFileRecord::GetCopy (   )  [virtual]

Copy function. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 7/6/96 Parameters: -  [INPUTS] Returns: ptr to a CXaraFileRecord, which is an exact copy Errors: - See also: - Definition at line 368 of file cxfrec.cpp. { BOOL ok = TRUE; UINT32 Size = GetSize(); CXaraFileRecord* pRecord = new CXaraFileRecord(GetTag(),Size); if (pRecord != NULL && Size > 0) { ok = pRecord->Init(); if (ok) { BYTE* pSrcBuf = GetBuffer(); BYTE* pDestBuf = pRecord->GetBuffer(); ok = (pSrcBuf != NULL) && (pDestBuf != NULL); if (ok) memcpy(pDestBuf,pSrcBuf,Size); } } if (pRecord != NULL && RecordNumber > 0) pRecord->SetRecordNumber(RecordNumber); if (!ok && pRecord != NULL) { delete pRecord; pRecord = NULL; } return pRecord; }

INT32 CXaraFileRecord::GetRecordNumber (   )  [virtual]

Returns the record's number. This value is set by a call to SetRecordNumber(). Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 30/5/96 Parameters: -  [INPUTS] Returns: The record number of this record Errors: - See also: - Definition at line 552 of file cxfrec.cpp. { ERROR3IF(RecordNumber == 0,"Record number has not been set, or set incorrectly"); return RecordNumber; }

UINT32 CXaraFileRecord::GetSize (   )  [virtual]

Returns the size of the record. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 10/6/96 Parameters: -  [INPUTS] Returns: The size of the record If the size of the record is known exactly, it returns the size of the buffer that's been allocated for the record. If it is not known (i.e. when creating a rec of unknown length for writing purposes) the current write position in the buffer is returned. This is the dangerous case, because it is possible that the size returned is not the correct final size. Returns: Errors: - See also: - Definition at line 423 of file cxfrec.cpp. { if (SizeIsKnown) return BufferSize; else { //TRACEUSER( "Markn", _T("*+*+* Getting the size of a record, yet don't know it's exact size\n")); return CurrentPos; } }

virtual UINT32 CXaraFileRecord::GetTag (   )  [inline, virtual]

Definition at line 183 of file cxfrec.h. { return Tag; }

virtual FTTypeList* CXaraFileRecord::GetTypeList (  void   )  [inline, virtual]

Definition at line 187 of file cxfrec.h. { return(m_pTypeList); };

BOOL CXaraFileRecord::Init (  BOOL  ZeroMemBlock = FALSE  )  [virtual]

You must call this function before use use any of the Write functions. It initialises the record ready for writing data to (i.e. allocates a buffer). Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: ZeroMemBlock  = If TRUE, any memory allocated for the record is filled with zeros [INPUTS] Returns: TRUE if initialised OK FALSE otherwise Errors: - See also: - Definition at line 234 of file cxfrec.cpp. { if (!Initialised) { ERROR2IF(SizeIsKnown && KnownSize < 0,FALSE,"A -ve size has been given"); ERROR3IF(pBuffer != NULL,"Initialising the record, yet it already has a buffer"); if (SizeIsKnown) Initialised = AllocBuffer(KnownSize); else Initialised = AllocBuffer(CXF_RECORD_CHUNK); } if (Initialised && ZeroMemBlock) { BYTE* pBuf = GetBuffer(); if (pBuf != NULL) { for (UINT32 i=0;i<BufferSize;i++) pBuf[i] = 0; } } if (Initialised) { m_pTypeList = new FTTypeList; if (m_pTypeList == NULL) TRACEUSER( "Gerry", _T("Failed to create FTTypeList\n")); } return Initialised; }

virtual BOOL CXaraFileRecord::IsDataSectionFull (   )  [inline, virtual]

Definition at line 192 of file cxfrec.h. { return (!(SizeIsKnown && CurrentPos < KnownSize)); }

BOOL CXaraFileRecord::ReadANGLE (  ANGLE *  pa  )  [virtual]

Definition at line 1305 of file cxfrec.cpp. { BOOL ok = ReadBuffer((BYTE*)pa,sizeof(ANGLE)); *pa = LEtoNative(*pa); return ok; }

BOOL CXaraFileRecord::ReadASCII (  TCHAR *  pStr, UINT32  MaxChars )  [virtual]

Definition at line 1546 of file cxfrec.cpp. { BOOL ok = TRUE; BYTE b = 1; TCHAR* pBuf = pStr; TCHAR* pBufEnd = pBuf + MaxChars; while (ok && b != 0) { ok = ReadBYTE(&b); if (ok) ok = (pBuf < pBufEnd); if (ok) *pBuf++ = b; } return ok; }

virtual BOOL CXaraFileRecord::ReadBSTR (  _bstr_t *  bstr, UINT32  MaxChars )  [virtual]

BOOL CXaraFileRecord::ReadBuffer (  BYTE *  pBuf, UINT32  BufSize )  [virtual]

Definition at line 1229 of file cxfrec.cpp. { ERROR3IF(pBuf == NULL,"pBuf is NULL"); if (pBuf == NULL) return FALSE; BOOL ok = TRUE; for (UINT32 i=0;ok && i < BufSize;i++) ok = ReadBYTE(pBuf+i); return ok; }

BOOL CXaraFileRecord::ReadBuffernoError (  BYTE *  pBuf, UINT32  BufSize )  [virtual]

Definition at line 1249 of file cxfrec.cpp. { ERROR3IF(pBuf == NULL,"pBuf is NULL"); if (pBuf == NULL) return FALSE; BOOL ok = TRUE; if (CurrentPos >= BufferSize) { pBuf = NULL; return ok; } else { for (UINT32 i=0;ok && i < BufSize;i++) { ok = ReadBYTE(pBuf+i); } } return ok; }

BOOL CXaraFileRecord::ReadBYTE (  BYTE *  pBYTE  )  [virtual]

Reads a BYTE from the record's data section. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: pBYTE  = ptr to place to stick data [INPUTS] Returns: TRUE if OK, FALSE otherwise Errors: - See also: StartRecord(), EndRecord() Definition at line 1148 of file cxfrec.cpp. { ERROR3IF(pBYTE == NULL,"pBYTE is NULL"); if (pBYTE == NULL) return FALSE; ERROR3IF(CurrentPos >= BufferSize,"No more data in record"); if (CurrentPos >= BufferSize) return FALSE; BYTE* pBuf = (BYTE*)pBuffer; *pBYTE = pBuf[CurrentPos++]; return TRUE; }

BOOL CXaraFileRecord::ReadBYTEnoError (  BYTE *  pBYTE  )  [virtual]

Dangerous, no-error version of CXaraFileRecord::ReadBYTE(). Author: Karim_MacDonald (Xara Group Ltd) <camelotdev@xara.com> Date: 05/02/2001 Returns: TRUE if successfully read a BYTE, FALSE if we didn't read a BYTE for any reason. !!! DO NOT USE UNLESS YOU ***KNOW EXACTLY*** WHAT YOU ARE DOING !!! See Also: ReadBuffernoError() . Definition at line 1212 of file cxfrec.cpp. { ERROR3IF(pBYTE == NULL, "pBYTE is NULL"); if (pBYTE == NULL) return FALSE; // if we run out of buffer, fail quietly (no error!). if (CurrentPos >= BufferSize) return FALSE; BYTE* pBuf = (BYTE*)pBuffer; *pBYTE = pBuf[CurrentPos++]; return TRUE; }

BOOL CXaraFileRecord::ReadBYTEtoBOOL (  BOOL *  pbool  )  [virtual]

Reads a BYTE from the record's data section. Author: Phil_Martin (Xara Group Ltd) <camelotdev@xara.com> Date: 07/Feb/2006 Parameters: pbool  = ptr to place to stick data [INPUTS] Returns: TRUE if OK, FALSE otherwise Errors: - See also: StartRecord(), EndRecord() Definition at line 1180 of file cxfrec.cpp. { ERROR3IF(pbool == NULL,"pbool is NULL"); if (pbool == NULL) return FALSE; ERROR3IF(CurrentPos >= BufferSize,"No more data in record"); if (CurrentPos >= BufferSize) return FALSE; BYTE* pBuf = (BYTE*)pBuffer; *pbool = (BOOL)pBuf[CurrentPos++]; return TRUE; }

BOOL CXaraFileRecord::ReadCCPanose (  CCPanose *  pPanose  )  [virtual]

Definition at line 1416 of file cxfrec.cpp. { BOOL ok = TRUE; BYTE value; PORTNOTE("other","Removed CCPanose usage - read to NULL") #ifndef EXCLUDE_FROM_XARALX if (ok) ok = pMyCCPanose->SetFamilyType(value); if (ok) ok = pMyCCPanose->SetSerifStyle(value); if (ok) ok = pMyCCPanose->SetWeight(value); if (ok) ok = pMyCCPanose->SetProportion(value); if (ok) ok = pMyCCPanose->SetContrast(value); if (ok) ok = pMyCCPanose->SetStrokeVariation(value); if (ok) ok = pMyCCPanose->SetArmStyle(value); if (ok) ok = pMyCCPanose->SetLetterform(value); if (ok) ok = pMyCCPanose->SetMidline(value); if (ok) ok = pMyCCPanose->SetXHeight(value); #else if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetFamilyType(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetSerifStyle(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetWeight(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetProportion(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetContrast(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetStrokeVariation(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetArmStyle(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetLetterform(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetMidline(value); if (ok) ok = ReadBYTE(&value); // pMyCCPanose->SetXHeight(value); #endif return ok; }

BOOL CXaraFileRecord::ReadCoord (  DocCoord *  pCoord  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1359 of file cxfrec.cpp. { if (pCoord != NULL) return ReadINT32(&(pCoord->x)) && ReadINT32(&(pCoord->y)); else return FALSE; }

BOOL CXaraFileRecord::ReadCoordInterleaved (  DocCoord *  pCoord  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1382 of file cxfrec.cpp. { return ReadCoordTransInterleaved(pCoord,0,0); }

BOOL CXaraFileRecord::ReadCoordTrans (  DocCoord *  pCoord, INT32  dx, INT32  dy )  [virtual]

Definition at line 1367 of file cxfrec.cpp. { if (pCoord != NULL) { if (ReadINT32(&(pCoord->x)) && ReadINT32(&(pCoord->y))) { pCoord->x += dx; pCoord->y += dy; return TRUE; } } return FALSE; }

BOOL CXaraFileRecord::ReadCoordTransInterleaved (  DocCoord *  pCoord, INT32  dx, INT32  dy )  [virtual]

Definition at line 1387 of file cxfrec.cpp. { BOOL ok = TRUE; if (pCoord != NULL) { BYTE b; INT32 x = 0; INT32 y = 0; if (ok) { ok = ReadBYTE(&b); x += (b << 24); } if (ok) { ok = ReadBYTE(&b); y += (b << 24); } if (ok) { ok = ReadBYTE(&b); x += (b << 16); } if (ok) { ok = ReadBYTE(&b); y += (b << 16); } if (ok) { ok = ReadBYTE(&b); x += (b << 8); } if (ok) { ok = ReadBYTE(&b); y += (b << 8); } if (ok) { ok = ReadBYTE(&b); x += (b << 0); } if (ok) { ok = ReadBYTE(&b); y += (b << 0); } pCoord->x = x + dx; pCoord->y = y + dy; } return ok; }

BOOL CXaraFileRecord::ReadDOUBLE (  double *  pd  )  [virtual]

Definition at line 1334 of file cxfrec.cpp. { DoubleUnion f; BOOL ok = ReadBuffer((BYTE*)&(f.u_INT64),sizeof(f.u_INT64)); *pd = LEtoNative(f); return ok; }

BOOL CXaraFileRecord::ReadDOUBLEnoError (  double *  pd  )  [virtual]

Definition at line 1342 of file cxfrec.cpp. { DoubleUnion f; BOOL ok = ReadBuffernoError((BYTE*)&(f.u_INT64),sizeof(f.u_INT64)); *pd = LEtoNative(f); return ok; }

BOOL CXaraFileRecord::ReadFIXED16 (  FIXED16 *  pn  )  [virtual]

Definition at line 1298 of file cxfrec.cpp. { BOOL ok = ReadBuffer((BYTE*)pn,sizeof(FIXED16)); *pn = LEtoNative(*pn); return ok; }

BOOL CXaraFileRecord::ReadFLOAT (  FLOAT *  pf  )  [virtual]

Definition at line 1326 of file cxfrec.cpp. { FloatUnion f; BOOL ok = ReadBuffer((BYTE*)&(f.u_INT32),sizeof(f.u_INT32)); *pf = LEtoNative(f); return ok; }

BOOL CXaraFileRecord::ReadINT16 (  INT16 *  pn  )  [virtual]

Definition at line 1319 of file cxfrec.cpp. { BOOL ok = ReadBuffer((BYTE*)pn,sizeof(INT16)); *pn = LEtoNative(*pn); return ok; }

BOOL CXaraFileRecord::ReadINT32 (  INT32 *  pn  )  [virtual]

Definition at line 1282 of file cxfrec.cpp. { // return ReadBuffer((BYTE*)pINT32,sizeof(INT32)); BOOL ok = ReadBuffer((BYTE*)pINT32,sizeof(INT32)); *pINT32 = LEtoNative(*pINT32); return ok; }

BOOL CXaraFileRecord::ReadINT32noError (  INT32 *  pn  )  [virtual]

Definition at line 1290 of file cxfrec.cpp. { // return ReadBuffernoError((BYTE*)pINT32,sizeof(INT32)); BOOL ok = ReadBuffernoError((BYTE*)pINT32,sizeof(INT32)); *pINT32 = LEtoNative(*pINT32); return ok; }

BOOL CXaraFileRecord::ReadMatrix (  Matrix *  pMatrix  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1933 of file cxfrec.cpp. { return ReadMatrixTrans(pMatrix,0,0); }

BOOL CXaraFileRecord::ReadMatrixTrans (  Matrix *  pMatrix, INT32  dx, INT32  dy )  [virtual]

Definition at line 1938 of file cxfrec.cpp. { BOOL ok = TRUE; FIXED16 a; FIXED16 b; FIXED16 c; FIXED16 d; INT32 e; INT32 f; if (ok) ok = ReadFIXED16(&a); if (ok) ok = ReadFIXED16(&b); if (ok) ok = ReadFIXED16(&c); if (ok) ok = ReadFIXED16(&d); if (ok) ok = ReadINT32(&e); if (ok) ok = ReadINT32(&f); (*pMatrix) = Matrix(a,b,c,d,e+dx,f+dy); return ok; }

BOOL CXaraFileRecord::ReadPath (  Path *  pPath  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1707 of file cxfrec.cpp. { return ReadPathTrans(pPath,0,0); }

BOOL CXaraFileRecord::ReadPathRelative (  Path *  pPath  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1828 of file cxfrec.cpp. { return ReadPathRelativeTrans(pPath,0,0); }

BOOL CXaraFileRecord::ReadPathRelativeTrans (  Path *  pPath, INT32  dx, INT32  dy )  [virtual]

Definition at line 1834 of file cxfrec.cpp. { if (pPath == NULL) return FALSE; INT32 NumCoords = INT32(GetSize())/(sizeof(BYTE)+sizeof(INT32)+sizeof(INT32)); if (NumCoords < 0) return TRUE; BOOL ok = pPath->ClearPath(FALSE) && pPath->MakeSpaceAtEnd(NumCoords); #ifndef RELPATHINTERLEAVE if (ok) { INT32 i; PathVerb* pVerb = pPath->GetVerbArray(); ok = (pVerb != NULL); for (i=0;ok && i<NumCoords;i++) ok = ReadBYTE(pVerb+i); DocCoord* pCoord = pPath->GetCoordArray(); if (ok) ok = (pCoord != NULL); if (ok) ok = ReadCoordTrans(pCoord,dx,dy); if (ok) { INT32 RelX,RelY; for (i=1;ok && i<NumCoords;i++) { ok = ReadINT32(&RelX); if (ok) ok = ReadINT32(&RelY); pCoord[i].x = pCoord[i-1].x - RelX; pCoord[i].y = pCoord[i-1].y - RelY; } } } #else if (ok) { PathVerb* pVerb = pPath->GetVerbArray(); DocCoord* pCoord = pPath->GetCoordArray(); ok = (pVerb != NULL) && (pCoord != NULL); if (ok) ok = ReadBYTE(pVerb); if (ok) ok = ReadCoordTransInterleaved(pCoord,dx,dy); if (ok) { DocCoord TempCoord; for (INT32 i=1;ok && i<NumCoords;i++) { ok = ReadBYTE(pVerb+i); if (ok) ok = ReadCoordTransInterleaved(&TempCoord,0,0); pCoord[i].x = pCoord[i-1].x - TempCoord.x; pCoord[i].y = pCoord[i-1].y - TempCoord.y; } } } #endif if (ok) ok = pPath->ExternalArraysAdded(NumCoords); return ok; }

BOOL CXaraFileRecord::ReadPathTrans (  Path *  pPath, INT32  dx, INT32  dy )  [virtual]

Definition at line 1713 of file cxfrec.cpp. { if (pPath == NULL) return FALSE; INT32 NumCoords; if (!ReadINT32(&NumCoords)) return FALSE; if (NumCoords < 0) return TRUE; BOOL ok = pPath->ClearPath(FALSE) && pPath->MakeSpaceAtEnd(NumCoords); if (ok) { INT32 i; PathVerb* pVerb = pPath->GetVerbArray(); ok = (pVerb != NULL); for (i=0;ok && i<NumCoords;i++) ok = ReadBYTE(pVerb+i); DocCoord* pCoord = pPath->GetCoordArray(); if (ok) ok = (pCoord != NULL); for (i=0;ok && i<NumCoords;i++) ok = ReadCoordTrans(pCoord+i,dx,dy); if (ok) ok = pPath->ExternalArraysAdded(NumCoords); } return ok; }

BOOL CXaraFileRecord::ReadUINT16 (  UINT16 *  pn  )  [virtual]

Definition at line 1312 of file cxfrec.cpp. { BOOL ok = ReadBuffer((BYTE*)pn,sizeof(UINT16)); *pn = LEtoNative(*pn); return ok; }

BOOL CXaraFileRecord::ReadUINT32 (  UINT32 *  pn  )  [virtual]

Definition at line 1273 of file cxfrec.cpp. { // return ReadBuffer((BYTE*)pUINT32,sizeof(UINT32)); BOOL ok = ReadBuffer((BYTE*)pUINT32,sizeof(UINT32)); *pUINT32 = LEtoNative(*pUINT32); return ok; }

BOOL CXaraFileRecord::ReadUnicode (  TCHAR *  pStr, UINT32  MaxChars )  [virtual]

Definition at line 1466 of file cxfrec.cpp. { BOOL ok = TRUE; BYTE* pBuf = (BYTE*)pStr; #ifdef _UNICODE BYTE b1 = 1; BYTE b2 = 1; BYTE* pBufEnd = pBuf + ( MaxChars * sizeof(wchar_t) ); while (ok && !(b1 == 0 && b2 == 0)) { ok = ReadBYTE( &b1 ) && ReadBYTE( &b2 ); if (ok) ok = (pBuf < pBufEnd); if (ok) *pBuf++ = b1; if (ok) ok = (pBuf < pBufEnd); if (ok) *pBuf++ = b2; // Yick, Linux has 4 byte unicdoe chars if (sizeof(TCHAR) == 4) { *pBuf++ = '\0'; *pBuf++ = '\0'; } } #else BYTE* pBufEnd = pBuf+MaxChars; WCHAR wc = 1; BYTE* pwcBuf = (BYTE*)&wc; while (ok && wc != 0) { // Read in the two bytes that make up the Unicode value, and stuff them into 'wc' ok = ReadBYTE(pwcBuf) && ReadBYTE(pwcBuf+1); // Check for buffer overflow if (ok) ok = (pBuf < pBufEnd); if (ok) { // Convert to an ASCII or DBCS if (UnicodeManager::IsDBCSOS()) { UINT32 AsciiCode = UnicodeManager::UnicodeToMultiByte(wc); BYTE LeadByte = 0; BYTE TrailByte = 0; UnicodeManager::DecomposeMultiBytes(AsciiCode, &LeadByte, &TrailByte); if (LeadByte == 0) *pBuf++ = TrailByte; else { if (UnicodeManager::IsDBCSLeadByte(LeadByte)) { ok = (pBuf < pBufEnd-1); if (ok) { *pBuf++ = LeadByte; *pBuf++ = TrailByte; } } else *pBuf++ = TrailByte; } } else { UINT32 AsciiCode = UnicodeManager::UnicodeToMultiByte(wc); *pBuf++ = BYTE(AsciiCode & 0xff); } } } #endif // _UNICODE return ok; }

BOOL CXaraFileRecord::ReadUnicode (  StringBase *  pStr  )  [virtual]

Definition at line 1449 of file cxfrec.cpp. { // ASUMPTION!!!! // This function assumes the pStr->MaxLength() will return the max buffer size -1, // i.e. a value is returned that excludes room for a zero-terminated character. // // As the func that does all the hard work takes a TCHAR*, we need to pass in the total buffer // size, otherwise it will fail for strings that exactly fit into the StringBase object. // // This is why MaxLength()+1 is passed in. if (pStr != NULL) return ReadUnicode((TCHAR*)(*pStr),pStr->MaxLength()+1); return FALSE; }

BOOL CXaraFileRecord::ReadUTF16STR (  StringVar *  pvstr, UINT32  MaxChars )  [virtual]

Reads a BSTR from the record's data section (i.e. a run of WCHARs)Reads a BSTR from the record's data section (i.e. a run of WCHARs). Author: Phil_Martin (Xara Group Ltd) <camelotdev@xara.com> Date: 31/Jan/2006 Parameters: vstr  - pointer to StringVar [INPUTS] MaxChars - size of buffer in WCHARS Returns: TRUE if OK, FALSE otherwise Errors: - See also: StartRecord(), EndRecord() Definition at line 1636 of file cxfrec.cpp. { #ifdef _UNICODE BOOL ok = TRUE; pvstr->Empty(); WCHAR c = 0; do { ok = ReadWCHAR(&c); // Read two bytes into the WCHAR buffer if (!ok) c = 0; // If the read failed then write a terminator *pvstr += c; // Add the character to the VSTR } while (c!=0 && ((UINT32)(pvstr->Length()))<MaxChars);// Until end of string or out of room in buffer //TRACEUSER("Phil", _T("ReadUTF16: %s\n"), (TCHAR*)*pvstr); return ok; // If we terminated due to Read failure tell the caller #else ERROR3("StringVar only holds UNICODE data in UNICODE builds"); return FALSE; #endif }

BOOL CXaraFileRecord::ReadWCHAR (  WCHAR *  pw  )  [virtual]

Definition at line 1350 of file cxfrec.cpp. { *pw = 0; BOOL ok = ReadBuffer((BYTE*)pw, SIZEOF_XAR_UTF16); //sizeof(WCHAR)); 2-byte UNICODE stored in Xar files *pw = LEtoNative(*pw); *pw = UTF16ToNative(*pw); return ok; }

BOOL CXaraFileRecord::ReadXOrd (  INT32 *  pXOrdinate  )  [virtual]

Reads the x ordinate from the record. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 8/8/96 Parameters: pXOrdinate  = ptr place to stick the x ordinate read in [INPUTS] Returns: TRUE if OK, FALSE otherwise Base class performs the same function as ReadINT32() Returns: Errors: - See also: - Reimplemented in CamelotFileRecord. Definition at line 2003 of file cxfrec.cpp. { return ReadINT32(pXOrdinate); }

BOOL CXaraFileRecord::ReadYOrd (  INT32 *  pYOrdinate  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 2008 of file cxfrec.cpp. { return ReadINT32(pYOrdinate); }

BOOL CXaraFileRecord::Reinit (  UINT32  ThisTag, INT32  ThisSize )  [virtual]

Allows you to reinit the record with a different record tag & size. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 31/5/96 Parameters: ThisTag  = tag for the record [INPUTS] ThisSize= The exact size of the record in bytes, or CXF_UNKNOWN_SIZE Returns: TRUE if initialised OK FALSE otherwise Errors: - See also: - Definition at line 347 of file cxfrec.cpp. { FreeBuffer(); SetUpVars(ThisTag,ThisSize); return Init(); }

void CXaraFileRecord::ResetReadPos (   )  [virtual]

Resets the read position, so that the next Read() func call starts from the beginning of the data section. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 12/6/96 Parameters: -  [INPUTS] Returns: - Errors: - See also: StartRecord(), EndRecord() Definition at line 1128 of file cxfrec.cpp. { CurrentPos = 0; }

void CXaraFileRecord::SetRecordNumber (  UINT32  n  )  [virtual]

Sets the record's number. This value is read by a call to GetRecordNumber(). Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 30/5/96 Parameters: n  = The record number of this record (must be > 0) [INPUTS] Returns: - Errors: - See also: - Definition at line 575 of file cxfrec.cpp. { ERROR3IF(n < 1,"Record number is invalid. Must be >= 1"); RecordNumber = n; }

void CXaraFileRecord::SetUpVars (  UINT32  ThisTag, INT32  Size )  [private]

Sets up the member vars for this record. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: ThisTag  - Tag value for the record [INPUTS] Size - The exact size of the record in bytes, or CXF_UNKNOWN_SIZE Returns: - Errors: - See also: - Definition at line 184 of file cxfrec.cpp. { Tag = ThisTag; KnownSize = Size; SizeIsKnown = (Size != CXF_UNKNOWN_SIZE); RecordNumber= 0; pBuffer = NULL; BufferSize = 0; CurrentPos = 0; Overflow = FALSE; m_pTypeList = NULL; Initialised = FALSE; }

BOOL CXaraFileRecord::WriteANGLE (  ANGLE  a  )  [virtual]

Definition at line 660 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INT32); a = NativetoLE(a); BOOL ok = WriteBuffer((BYTE*)&a,sizeof(ANGLE)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteASCII (  const TCHAR *  pStr  )  [virtual]

Writes out the string as an ASCII string. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 23/5/96 Parameters: pStr  = ptr to zero-terminated string [INPUTS] Returns: TRUE if written successfully FALSE otherwise Errors: - See also: - Definition at line 954 of file cxfrec.cpp. { ERROR3IF(pStr == NULL,"NULL pStr"); if (pStr == NULL) return FALSE; ENTERWRITEFUNCTION(FTT_ASCII); size_t len = camStrlen(pStr); BOOL ok= TRUE; #ifdef _UNICODE // Writing a Unicode string at pStr as an ASCII string // Just write out the first byte of each unicode char. for (size_t i=0;ok && i<=len;i++) { PORTNOTE( "record", "UNICODE characters that don't fit into 1 mb character need better handling" ) char acTmp[MB_CUR_MAX]; if( 1 == wctomb( acTmp, pStr[i] ) ) ok = WriteBYTE( acTmp[0] ); else ok = WriteBYTE( '.' ); } LEAVEWRITEFUNCTION; return ok; #else // pStr points at an ASCII string, so write it out ok = WriteBuffer((BYTE*)pStr,len+1); LEAVEWRITEFUNCTION; return (ok); #endif }

void CXaraFileRecord::WriteAsText (  CCLexFile *  pFile  )

virtual BOOL CXaraFileRecord::WriteBSTR (  _bstr_t  bstr  )  [virtual]

BOOL CXaraFileRecord::WriteBuffer (  BYTE *  pBuf, size_t  BufSize )  [virtual]

Writes out a buffer of BYTEs to the record's data section. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: pBuf  = ptr to a BYTE buffer [INPUTS] BufSize = the number of bytes in the buffer Returns: TRUE if OK, FALSE otherwise Errors: - See also: - Definition at line 799 of file cxfrec.cpp. { ERROR3IF(pBuf == NULL,"NULL pBuf param"); BOOL ok = (pBuf != NULL); ENTERWRITEFUNCTION(FTT_BINHEX); STORELENGTH( DWORD(BufSize) ); for (UINT32 i=0;i<BufSize && ok;i++) ok = WriteBYTE(pBuf[i]); LEAVEWRITEFUNCTION; return ok; }

BOOL CXaraFileRecord::WriteBYTE (  BYTE  b  )  [virtual]

Writes a BYTE to the record's data section. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: b  = a BYTE [INPUTS] Returns: TRUE if OK, FALSE otherwise Errors: - See also: StartRecord(), EndRecord() Definition at line 1075 of file cxfrec.cpp. { ERROR3IF(!Initialised,"Writing to an uninitialised record"); if (Overflow) return FALSE; ENTERWRITEFUNCTION(FTT_BYTE); BOOL ok = TRUE; if (CurrentPos >= BufferSize) { if (SizeIsKnown) { ERROR3("Record Write Overflow"); Overflow = TRUE; LEAVEWRITEFUNCTION; return FALSE; } else { while (ok && CurrentPos >= BufferSize) ok = ExtendBuffer(CXF_RECORD_CHUNK); } } if (ok) { BYTE* pBuf = (BYTE*)pBuffer; if (CurrentPos < BufferSize) pBuf[CurrentPos++] = b; } LEAVEWRITEFUNCTION; return ok; }

BOOL CXaraFileRecord::WriteCCPanose (  const CCPanose &  MyCCPanose  )  [virtual]

Writes a CCPanose structure to th file. Author: Andy_Hayward (Xara Group Ltd) <camelotdev@xara.com> Date: 09/08/96 Parameters: Panose  - CCPanose structure to write out [INPUTS] Returns: TRUE if successful, FALSE otherwise Definition at line 826 of file cxfrec.cpp. { BOOL ok = TRUE; PORTNOTE("other","Removed CCPanose usage - write NULL") #ifndef EXCLUDE_FROM_XARALX if (ok) ok = WriteBYTE(MyCCPanose.GetFamilyType()); if (ok) ok = WriteBYTE(MyCCPanose.GetSerifStyle()); if (ok) ok = WriteBYTE(MyCCPanose.GetWeight()); if (ok) ok = WriteBYTE(MyCCPanose.GetProportion()); if (ok) ok = WriteBYTE(MyCCPanose.GetContrast()); if (ok) ok = WriteBYTE(MyCCPanose.GetStrokeVariation()); if (ok) ok = WriteBYTE(MyCCPanose.GetArmStyle()); if (ok) ok = WriteBYTE(MyCCPanose.GetLetterform()); if (ok) ok = WriteBYTE(MyCCPanose.GetMidline()); if (ok) ok = WriteBYTE(MyCCPanose.GetXHeight()); #else if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); if (ok) ok = WriteBYTE( 0 ); #endif return ok; }

BOOL CXaraFileRecord::WriteCoord (  const DocCoord &  Coord  )  [virtual]

Writes out the coord. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 31/5/96 Parameters: Coord  = a coord [INPUTS] Returns: TRUE if written successfully FALSE otherwise Errors: - See also: - Reimplemented in CamelotFileRecord. Definition at line 713 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_COORD); BOOL ok = WriteINT32(Coord.x) && WriteINT32(Coord.y); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteCoordInterleaved (  const DocCoord &  Coord  )  [virtual]

Writes out the coord to the record, in an interleaved format. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 27/8/96 Parameters: Coord  = coord to write to the record [INPUTS] Returns: TRUE if OK, FALSE otherwise The Coord is translated to the origin set up in the filter that was used to construct this object This version interleaves the bytes of the X & Y components, to try and maximise the run of common bytes, in order to improve the zlib compression. It writes out the top byte of x, then top byte of y, then next byte of x, then next byte of y, and so on. Returns: Errors: - See also: - Reimplemented in CamelotFileRecord. Definition at line 752 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INTCOORD); BOOL ok = WriteCoordTransInterleaved(Coord,0,0); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteCoordTrans (  const DocCoord &  Coord, INT32  dx, INT32  dy )  [virtual]

Definition at line 721 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_COORD); BOOL ok = WriteINT32(Coord.x + dx) && WriteINT32(Coord.y + dy); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteCoordTransInterleaved (  const DocCoord &  Coord, INT32  dx, INT32  dy )  [virtual]

Definition at line 760 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INTCOORD); INT32 x = Coord.x + dx; INT32 y = Coord.y + dy; BOOL ok = TRUE; if (ok) ok = WriteBYTE(BYTE((x >> 24) & 0xff)); if (ok) ok = WriteBYTE(BYTE((y >> 24) & 0xff)); if (ok) ok = WriteBYTE(BYTE((x >> 16) & 0xff)); if (ok) ok = WriteBYTE(BYTE((y >> 16) & 0xff)); if (ok) ok = WriteBYTE(BYTE((x >> 8) & 0xff)); if (ok) ok = WriteBYTE(BYTE((y >> 8) & 0xff)); if (ok) ok = WriteBYTE(BYTE((x >> 0) & 0xff)); if (ok) ok = WriteBYTE(BYTE((y >> 0) & 0xff)); LEAVEWRITEFUNCTION; return ok; }

BOOL CXaraFileRecord::WriteDOUBLE (  double  d  )  [virtual]

Definition at line 669 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_DOUBLE); DoubleUnion u=NativetoLEU(d); BOOL ok = WriteBuffer((BYTE*)&(u.u_INT64),sizeof(u.u_INT64)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteFIXED16 (  FIXED16  n  )  [virtual]

Definition at line 651 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INT32); f = NativetoLE(f); BOOL ok = WriteBuffer((BYTE*)&f,sizeof(FIXED16)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteFLOAT (  FLOAT  f  )  [virtual]

Definition at line 624 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_FLOAT); FloatUnion u=NativetoLEU(f); BOOL ok = WriteBuffer((BYTE*)&(u.u_INT32),sizeof(u.u_INT32)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteINT16 (  INT16  n  )  [virtual]

Definition at line 642 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INT16); f = NativetoLE(f); BOOL ok = WriteBuffer((BYTE*)&f,sizeof(INT16)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteINT32 (  INT32  n  )  [virtual]

Definition at line 606 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_INT32); n = NativetoLE(n); BOOL ok = WriteBuffer((BYTE*)&n,sizeof(INT32)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteMatrix (  const Matrix &  m  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1908 of file cxfrec.cpp. { return WriteMatrixTrans(m,0,0); }

BOOL CXaraFileRecord::WriteMatrixTrans (  const Matrix &  m, INT32  dx, INT32  dy )  [virtual]

Definition at line 1913 of file cxfrec.cpp. { BOOL ok = TRUE; FIXED16 abcd[4]; // matrix components INT32 ef[2]; // translation m.GetComponents(&abcd[0], &ef[0]); if (ok) ok = WriteFIXED16(abcd[0]); if (ok) ok = WriteFIXED16(abcd[1]); if (ok) ok = WriteFIXED16(abcd[2]); if (ok) ok = WriteFIXED16(abcd[3]); if (ok) ok = WriteINT32(ef[0]+dx); if (ok) ok = WriteINT32(ef[1]+dy); return ok; }

BOOL CXaraFileRecord::WritePath (  Path *  pPath  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1663 of file cxfrec.cpp. { return WritePathTrans(pPath,0,0); }

BOOL CXaraFileRecord::WritePathRelative (  Path *  pPath  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1749 of file cxfrec.cpp. { return WritePathRelativeTrans(pPath,0,0); }

BOOL CXaraFileRecord::WritePathRelativeTrans (  Path *  pPath, INT32  dx, INT32  dy )  [virtual]

Definition at line 1754 of file cxfrec.cpp. { if (pPath == NULL) return FALSE; BOOL ok = TRUE; INT32 NumCoords = pPath->GetNumCoords(); #ifndef RELPATHINTERLEAVE // Write out path verbs if (ok) { PathVerb* pVerb = pPath->GetVerbArray(); if (pVerb != NULL) { for (INT32 i=0;ok && i < NumCoords;i++) ok = WriteBYTE(pVerb[i]); } else ok = FALSE; } // Write out coord array if (ok) { DocCoord* pCoord = pPath->GetCoordArray(); if (pCoord != NULL) { ok = WriteCoordTrans(pCoord[0],dx,dy); for (INT32 i=1;ok && i < NumCoords;i++) { INT32 RelX = pCoord[i-1].x - pCoord[i].x; INT32 RelY = pCoord[i-1].y - pCoord[i].y; ok = WriteINT32(RelX); if (ok) ok = WriteINT32(RelY); } } else ok = FALSE; } #else if (ok) { PathVerb* pVerb = pPath->GetVerbArray(); DocCoord* pCoord = pPath->GetCoordArray(); if (pVerb != NULL && pCoord != NULL && NumCoords > 0) { DocCoord TempCoord; ok = WriteBYTE(pVerb[0]); if (ok) ok = WriteCoordTransInterleaved(pCoord[0],dx,dy); for (INT32 i=1;ok && i < NumCoords;i++) { ok = WriteBYTE(pVerb[i]); TempCoord.x = pCoord[i-1].x - pCoord[i].x; TempCoord.y = pCoord[i-1].y - pCoord[i].y; if (ok) ok = WriteCoordTransInterleaved(TempCoord,0,0); } } else ok = FALSE; } #endif return ok; }

BOOL CXaraFileRecord::WritePathTrans (  Path *  pPath, INT32  dx, INT32  dy )  [virtual]

Definition at line 1668 of file cxfrec.cpp. { if (pPath == NULL) return FALSE; INT32 NumCoords = pPath->GetNumCoords(); // Write out num coords BOOL ok = WriteINT32(NumCoords); // Write out path verbs if (ok) { PathVerb* pVerb = pPath->GetVerbArray(); if (pVerb != NULL) { for (INT32 i=0;ok && i < NumCoords;i++) ok = WriteBYTE(pVerb[i]); } else ok = FALSE; } // Write out coord array if (ok) { DocCoord* pCoord = pPath->GetCoordArray(); if (pCoord != NULL) { for (INT32 i=0;ok && i < NumCoords;i++) ok = WriteCoordTrans(pCoord[i],dx,dy); } else ok = FALSE; } return ok; }

BOOL CXaraFileRecord::WriteReference (  INT32  n  )  [virtual]

Definition at line 615 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_REFERENCE); n = NativetoLE(n); BOOL ok = WriteBuffer((BYTE*)&n,sizeof(INT32)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteUINT16 (  UINT16  n  )  [virtual]

Definition at line 633 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_UINT16); f = NativetoLE(f); BOOL ok = WriteBuffer((BYTE*)&f,sizeof(UINT16)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteUINT32 (  UINT32  n  )  [virtual]

Writes the UINT32 to the record's data section. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 21/5/96 Parameters: n  = a UINT32 value [INPUTS] Returns: TRUE if OK, FALSE otherwise Errors: - See also: - Definition at line 597 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_UINT32); n = NativetoLE(n); BOOL ok = WriteBuffer((BYTE*)&n,sizeof(UINT32)); LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteUnicode (  const TCHAR *  pStr  )  [virtual]

Writes out the string as a Unicode string. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 23/5/96 Parameters: pStr  = ptr to zero-terminated string [INPUTS] Returns: TRUE if written successfully FALSE otherwise Errors: - See also: - Definition at line 872 of file cxfrec.cpp. { ERROR3IF(pStr == NULL,"NULL pStr"); if (pStr == NULL) return FALSE; ENTERWRITEFUNCTION(FTT_UNICODE); BOOL ok = TRUE; #ifdef _UNICODE // We must cope with byte-order differences between native storage and XAR file storage: // Native may be big-endian or little-endian, XAR is always little-endian // Native WCHAR may be 16 or 32 bits, XAR is always 16 bits // These differences are handled in WriteWCHAR WCHAR c = 0; INT32 i = 0; do { c = pStr[i++]; ok = WriteWCHAR(c); // Read two bytes into the WCHAR buffer if (!ok) c = 0; // If the read failed then write a terminator } while (c!=0);// Until end of string or no longer OK to write #else // pStr points to an ASCII or DBCS string, and we want it written as a Unicode string // Write out each char separately, converting it to the correct Unicode value // using TextManager::MultiByteToUnicode() // skip along the string, saving each character in turn TCHAR* pCurrentChar = pStr; while (*pCurrentChar!=0 && ok) { // Convert the char to Unicode UINT32 mc = 0; if (UnicodeManager::IsDBCSOS() && UnicodeManager::IsDBCSLeadByte(*pCurrentChar)) { mc = UnicodeManager::ComposeMultiBytes(*pCurrentChar, *(pCurrentChar+1)); pCurrentChar += 2; } else { mc = *pCurrentChar; pCurrentChar += 1; } WCHAR wc = UnicodeManager::MultiByteToUnicode(mc); ok = WriteBuffer( (BYTE*)&wc, sizeof(WCHAR) ); } // Now write a zero terminator if (ok) { WCHAR wc = 0; ok = WriteBuffer( (BYTE*)&wc, sizeof(WCHAR) ); } #endif // _UNICODE LEAVEWRITEFUNCTION; return ok; }

BOOL CXaraFileRecord::WriteUTF16STR (  const StringVar &  pvstr  )  [virtual]

Writes out the string as a Unicode string Writes a variable length string as a stream of UTF16 unicode characters. Author: Phil_Martin (Xara Group Ltd) <camelotdev@xara.com> Date: 28/Mar/2006 Parameters: pvstr  - pointer to StringVar [INPUTS] -  [OUTPUTS] Returns: TRUE if OK, FALSE otherwise Errors: - See also: StartRecord(), EndRecord() Definition at line 1034 of file cxfrec.cpp. { #ifdef _UNICODE ENTERWRITEFUNCTION(FTT_UNICODE); BOOL ok = TRUE; WCHAR c = 0; INT32 i = 0; do { c = pvstr.CharAt(i++); ok = WriteWCHAR(c); // Read two bytes into the WCHAR buffer if (!ok) c = 0; // If the read failed then write a terminator } while (c!=0);// Until end of string or no longer OK to write LEAVEWRITEFUNCTION; return ok; // If we terminated due to Read failure tell the caller #else ERROR3("StringVar only holds UNICODE data in UNICODE builds"); return FALSE; #endif }

BOOL CXaraFileRecord::WriteWCHAR (  WCHAR  w  )  [virtual]

Definition at line 678 of file cxfrec.cpp. { ENTERWRITEFUNCTION(FTT_WCHAR); w = NativeToUTF16(w); w = NativetoLE(w); BOOL ok = WriteBuffer((BYTE*)&w, SIZEOF_XAR_UTF16); //sizeof(WCHAR)); 2-byte UNICODE stored in Xar files LEAVEWRITEFUNCTION; return (ok); }

BOOL CXaraFileRecord::WriteWCHARs (  const WCHAR *  pw, UINT32  Count )  [virtual]

Definition at line 688 of file cxfrec.cpp. { BOOL ok = TRUE; UINT32 i; for (i = 0; ok && i < Count; i++) ok = WriteWCHAR(pw[i]); return (ok); }

BOOL CXaraFileRecord::WriteXOrd (  INT32  XOrdinate  )  [virtual]

Writes out the x ordinate to the record. Author: Mark_Neves (Xara Group Ltd) <camelotdev@xara.com> Date: 8/8/96 Parameters: XOrdinate  = x ordinate to write to the record [INPUTS] Returns: TRUE if OK, FALSE otherwise Base class performs the same function as WriteINT32() Returns: Errors: - See also: - Reimplemented in CamelotFileRecord. Definition at line 1977 of file cxfrec.cpp. { return WriteINT32(XOrdinate); }

BOOL CXaraFileRecord::WriteYOrd (  INT32  YOrdinate  )  [virtual]

Reimplemented in CamelotFileRecord. Definition at line 1982 of file cxfrec.cpp. { return WriteINT32(YOrdinate); }

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Member Data Documentation

UINT32 CXaraFileRecord::BufferSize [private]

Definition at line 250 of file cxfrec.h.

UINT32 CXaraFileRecord::CurrentPos [private]

Definition at line 256 of file cxfrec.h.

BOOL CXaraFileRecord::Initialised [private]

Definition at line 247 of file cxfrec.h.

UINT32 CXaraFileRecord::KnownSize [private]

Definition at line 251 of file cxfrec.h.

FTTypeList* CXaraFileRecord::m_pTypeList [private]

Definition at line 259 of file cxfrec.h.

BOOL CXaraFileRecord::Overflow [private]

Definition at line 257 of file cxfrec.h.

void* CXaraFileRecord::pBuffer [private]

Definition at line 255 of file cxfrec.h.

INT32 CXaraFileRecord::RecordNumber [private]

Definition at line 253 of file cxfrec.h.

BOOL CXaraFileRecord::SizeIsKnown [private]

Definition at line 252 of file cxfrec.h.

UINT32 CXaraFileRecord::Tag [private]

Definition at line 249 of file cxfrec.h.

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The documentation for this class was generated from the following files:

• Kernel/cxfrec.h (r1785/r1237)
• Kernel/cxfrec.cpp (r1785/r1695)

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