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/*****************************************************************************\
Hbpl1.cpp : Implementation for the Hbpl1 class
Copyright (c) 1996 - 2015, HP 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 HP 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.
Author(s): Suma Byrappa
Contributor(s): Sanjay Kumar, Goutam Kodu
\*****************************************************************************/
#include <dlfcn.h>
#include "Hbpl1.h"
#include "utils.h"
#define ZJC_BAND_HEIGHT 100
#define ON 1
#define OFF 0
#define COLOR 0
#define BLACKONLY 1
#define GRAYSCALE 2
Hbpl1Wrapper* (*fptr_create)(Hbpl1* const m_Hbpl1);
void (*fptr_destroy)(Hbpl1Wrapper*);
Hbpl1::Hbpl1 () : Encapsulator ()
{
memset(&m_PM, 0, sizeof(m_PM));
strcpy(m_szLanguage, "HBPL1");
dbglog("Hbpl1 constructor : m_szLanguage = %s", m_szLanguage);
m_numScanLines = -1; // value checked for allocating buffer
m_nScanLineCount = 0;
m_nStripSize = 0;
m_nStripHeight = HBPL1_DEFAULT_STRIP_HEIGHT;
m_nBandCount = 0;
m_pbyStripData = NULL;
m_init = false;
m_ColorMode = COLORTYPE_BOTH; //Grayscale
m_ColorTheme = NONE;
/*m_hHPLibHandle = load_plugin_library(UTILS_PRINT_PLUGIN_LIBRARY, PRNT_PLUGIN_HBPL1);
if (m_hHPLibHandle)
{
dlerror ();
fptr_create = (Hbpl1Wrapper* (*)(Hbpl1*))get_library_symbol(m_hHPLibHandle, "create_object");
fptr_destroy = (void (*)(Hbpl1Wrapper*))get_library_symbol(m_hHPLibHandle, "destroy_object");
if (fptr_create != NULL && fptr_destroy!= NULL )
m_init = true;
if ((m_pHbpl1Wrapper = fptr_create(this)) == NULL)
m_init = false;
}*/
m_pHbpl1Wrapper = new Hbpl1Wrapper(this);
if(m_pHbpl1Wrapper == NULL)
m_init = false;
else
m_init = true;
}
Hbpl1::~Hbpl1()
{
if (m_pbyStripData)
{
delete [] m_pbyStripData;
m_pbyStripData = NULL;
}
// unloading the library and delete Hbpl1Wrapper
if(m_init)
{
if(fptr_destroy)
fptr_destroy( m_pHbpl1Wrapper );
//unload_library(m_hHPLibHandle);
//m_hHPLibHandle = NULL;
}
}
DRIVER_ERROR Hbpl1::addJobSettings()
{
DRIVER_ERROR err = NO_ERROR;
return err;
}
DRIVER_ERROR Hbpl1::Configure(Pipeline **pipeline)
{
DRIVER_ERROR err = NO_ERROR;
return err;
}
DRIVER_ERROR Hbpl1::StartJob(SystemServices *pSystemServices, JobAttributes *pJA)
{
DRIVER_ERROR err = NO_ERROR;
if (!m_init)
{
return PLUGIN_LIBRARY_MISSING;
}
memcpy(&m_JA, pJA,sizeof(m_JA));
m_nScanLineSize = m_JA.media_attributes.printable_width;
m_nStripSize = m_nScanLineSize * 3 * m_nStripHeight;
m_numStrips = m_JA.media_attributes.printable_height/m_nStripHeight;
m_Economode = (m_JA.integer_values[2] == ON) ? true : false; //Economode
m_ColorTheme = (COLORTHEME)m_JA.integer_values[5]; // cupsInteger5 value
m_PrintinGrayscale = m_JA.integer_values[3]; // cupsInterger3 value
m_pSystemServices = pSystemServices; //Reset and UEL not required
err = m_pHbpl1Wrapper->StartJob((void**)&m_pOutBuffer, &m_OutBuffSize);
err = sendBuffer(static_cast<const BYTE *>(m_pOutBuffer), m_OutBuffSize);
m_pHbpl1Wrapper->FreeBuffer(m_pOutBuffer, m_OutBuffSize);
if (m_PrintinGrayscale == ON){ //Grayscale = ON
m_ColorMode = COLORTYPE_BOTH;
} else if(m_JA.color_mode == COLOR){ // if color cartridge && Grayscale = OFF
m_ColorMode = COLORTYPE_COLOR;
} else if(m_JA.color_mode == BLACKONLY){ // if black cartridge && Grayscale = OFF
m_ColorMode = COLORTYPE_BLACK;
} else
m_ColorMode = COLORTYPE_BOTH; //Grayscale
return err;
}
DRIVER_ERROR Hbpl1::EndJob()
{
DRIVER_ERROR err = NO_ERROR;
if (!m_init)
{
return PLUGIN_LIBRARY_MISSING;
}
err = m_pHbpl1Wrapper->EndJob((void**)&m_pOutBuffer, &m_OutBuffSize);
err = sendBuffer(static_cast<const BYTE *>(m_pOutBuffer), m_OutBuffSize);
m_pHbpl1Wrapper->FreeBuffer(m_pOutBuffer, m_OutBuffSize);
return err;
}
DRIVER_ERROR Hbpl1::StartPage (JobAttributes *pJA)
{
DRIVER_ERROR err = NO_ERROR;
err = m_pHbpl1Wrapper->StartPage((void**)&m_pOutBuffer, &m_OutBuffSize);
err = sendBuffer(static_cast<const BYTE *>(m_pOutBuffer), m_OutBuffSize);
m_pHbpl1Wrapper->FreeBuffer(m_pOutBuffer, m_OutBuffSize);
return err;
}
// EndPage() will be called in FormFeed()
DRIVER_ERROR Hbpl1::sendBlankBands()
{
DRIVER_ERROR err = NO_ERROR;
return err;
}
/***********************************************************************************
FormFeed writes any remaining raster data at the end of the page.
For cases when the lines remaining at the end of the page are less than strip height,
FormFeed will put all such remaing lines from input raster into the OutBuffer.
And will reset scan lines counter to zero for next page(HPLIP-1041).
************************************************************************************/
DRIVER_ERROR Hbpl1::FormFeed ()
{
if (0 != m_numScanLines && m_pbyStripData && 0 != m_nStripSize)
{
++m_nBandCount;
m_pHbpl1Wrapper->Encapsulate(m_pbyStripData, m_nStripSize, m_nStripHeight, (void**)&m_pOutBuffer, &m_OutBuffSize);
sendBuffer(m_pOutBuffer, m_OutBuffSize);
memset(m_pbyStripData,0xFF,m_nStripSize);
}
while(m_nBandCount < m_numStrips)
{
++m_nBandCount;
m_pHbpl1Wrapper->Encapsulate(m_pbyStripData, m_nStripSize, m_nStripHeight, (void**)&m_pOutBuffer, &m_OutBuffSize);
sendBuffer(m_pOutBuffer, m_OutBuffSize);
}
m_pHbpl1Wrapper->EndPage((void**)&m_pOutBuffer, &m_OutBuffSize);
sendBuffer(m_pOutBuffer, m_OutBuffSize);
m_pHbpl1Wrapper->FreeBuffer(m_pOutBuffer,m_OutBuffSize);
m_nBandCount = 0;
m_numScanLines = 0;
return NO_ERROR;
}
/***********************************************************************************
Encapsulate reads one strip at a time and puts it in the Out Buffer.
For a strip height of 128 we iterate through input StripData one scanline at a time
************************************************************************************/
DRIVER_ERROR Hbpl1::Encapsulate (RASTERDATA *InputRaster, bool bLastPlane)
{
DRIVER_ERROR err = NO_ERROR;
++m_nScanLineCount;
if ( m_numScanLines == -1)
{
if((int)m_JA.media_attributes.printable_height % m_nStripHeight)
m_numStrips++;
err = m_pHbpl1Wrapper->InitStripBuffer(m_nScanLineSize * 3 * m_nStripHeight);
}
if (m_numScanLines < m_nStripHeight && m_pbyStripData)
{
memcpy((BYTE*)&(m_pbyStripData[m_numScanLines * m_nScanLineSize * 3]),InputRaster->rasterdata[COLORTYPE_COLOR],InputRaster->rastersize[COLORTYPE_COLOR]);
m_numScanLines++;
}
if (m_numScanLines >= m_nStripHeight && m_pbyStripData)
{
++m_nBandCount;
m_pHbpl1Wrapper->Encapsulate(m_pbyStripData, m_nStripSize, m_nStripHeight, (void**)&m_pOutBuffer, &m_OutBuffSize);
memset(m_pbyStripData,0xFF,m_nStripSize);
m_numScanLines = 0;
err = sendBuffer(static_cast<const BYTE *>(m_pOutBuffer), m_OutBuffSize);
m_pHbpl1Wrapper->FreeBuffer(m_pOutBuffer, m_OutBuffSize);
}
return err;
}
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