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|
/*
|
| $Id: plmemsink.cpp,v 1.7 2004/11/09 15:55:06 artcom Exp $
| Memory "Data Sink" Class
|
| This class uses memory as a destination for picture data.
|
| Copyright (c) 1996-2002 Ulrich von Zadow
|
\--------------------------------------------------------------------
*/
#include "plmemsink.h"
#include "plexcept.h"
#include "plpaintlibdefs.h"
#include "plexcept.h"
PLMemSink::PLMemSink ()
: PLDataSink(),
m_pDataBuf (NULL)
{
}
PLMemSink::~PLMemSink ()
{
Close();
}
int PLMemSink::Open (const char * pszFName, int MaxFileSize)
{
if (m_pDataBuf = new PLBYTE [MaxFileSize])
{
PLDataSink::Open(pszFName, m_pDataBuf, MaxFileSize);
return 0;
}
else
return -1;
}
#ifdef _WIN32
int PLMemSink::OpenW (const wchar_t * pszwFName, int MaxFileSize)
{
if (m_pDataBuf = new PLBYTE [MaxFileSize])
{
PLDataSink::OpenW(pszwFName, m_pDataBuf, MaxFileSize);
return 0;
}
else
return -1;
}
#endif
void PLMemSink::Close ()
{
if (m_pDataBuf)
{
delete [] m_pDataBuf;
m_pDataBuf = NULL;
}
PLDataSink::Close();
}
PLBYTE* PLMemSink::GetBytes()
{
if (m_pDataBuf)
return m_pDataBuf;
else
throw PLTextException(PL_ERRINTERNAL, "Open was not called for CMemSink");
}
/*
/--------------------------------------------------------------------
|
| $Log: plmemsink.cpp,v $
| Revision 1.7 2004/11/09 15:55:06 artcom
| changed #ifdef _WINDOWS to #ifdef _WIN32 (since this is a macro that actually is predefined on win32 platforms)
|
| Revision 1.6 2004/09/11 12:41:35 uzadow
| removed plstdpch.h
|
| Revision 1.5 2003/08/03 12:03:20 uzadow
| Added unicode support; fixed some header includes.
|
| Revision 1.4 2002/03/31 13:36:42 uzadow
| Updated copyright.
|
| Revision 1.3 2001/10/16 17:12:26 uzadow
| Added support for resolution information (Luca Piergentili)
|
| Revision 1.2 2001/10/06 22:03:26 uzadow
| Added PL prefix to basic data types.
|
| Revision 1.1 2001/09/16 19:03:22 uzadow
| Added global name prefix PL, changed most filenames.
|
| Revision 1.3 2001/02/04 14:31:52 uzadow
| Member initialization list cleanup (Erik Hoffmann).
|
| Revision 1.2 2001/01/21 14:28:21 uzadow
| Changed array cleanup from delete to delete[].
|
| Revision 1.1 2000/10/12 21:57:26 uzadow
| no message
|
|
|
\--------------------------------------------------------------------
*/
|
