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/*****************************************************************************\
Encapsulator.h : Interface for the Encapsulator class
Copyright (c) 1996 - 2001, Hewlett-Packard Co.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
3. Neither the name of Hewlett-Packard nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PATENT INFRINGEMENT; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\*****************************************************************************/
#ifndef ENCAPSULATOR_H
#define ENCAPSULATOR_H
#include "CommonDefinitions.h"
#include "SystemServices.h"
#include "Pipeline.h"
class Encapsulator
{
public:
Encapsulator();
virtual ~Encapsulator();
virtual DRIVER_ERROR StartJob (SystemServices *pSystemServices, JobAttributes *pJA);
virtual DRIVER_ERROR EndJob ();
virtual DRIVER_ERROR FormFeed ();
virtual DRIVER_ERROR SendCAPy (int iOffset);
virtual DRIVER_ERROR Encapsulate (RASTERDATA *InputRaster, bool bLastPlane) = 0;
virtual DRIVER_ERROR Send(const BYTE *pBuffer, int length);
virtual DRIVER_ERROR StartPage(JobAttributes *pJA) = 0;
virtual DRIVER_ERROR Cleanup();
virtual DRIVER_ERROR Configure(Pipeline **pipeline) = 0;
virtual bool CanSkipRasters() {return true;}
virtual void SetLastBand() {}
virtual bool UnpackBits() {return true;}
virtual void CancelJob();
virtual DRIVER_ERROR preProcessRasterData(cups_raster_t **cups_raster, cups_page_header2_t* firstpage_cups_header, char* pSwapedPagesFileName);
protected:
void addToHeader(const BYTE *command_string, int length);
void addToHeader(const char *fmt, ...);
DRIVER_ERROR sendBuffer(const BYTE *pBuffer, int length);
virtual DRIVER_ERROR addJobSettings()
{
cur_pcl_buffer_ptr += sprintf((char *) cur_pcl_buffer_ptr, "@PJL ENTER LANGUAGE=%s\012", m_szLanguage);
return NO_ERROR;
}
virtual DRIVER_ERROR flushPrinterBuffer()
{
return m_pSystemServices->Send((const BYTE *) pcl_buffer, 10000);
}
virtual bool jobAttrPJLAllowed() {return false;}
virtual bool needPJLHeaders(JobAttributes *pJA)
{
return true;
}
virtual void configureRasterData() {}
void sendJobHeader();
SystemServices *m_pSystemServices;
int page_number;
int cur_pcl_buffer_size;
BYTE *pcl_buffer;
BYTE *cur_pcl_buffer_ptr;
char m_szLanguage[16];
JobAttributes *m_pJA;
MediaAttributes *m_pMA;
QualityAttributes *m_pQA;
};
#endif // ENCAPSULATOR_H
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