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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libsw602 project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include "SW602Printer.h"
#include <iostream>
#include "SW602Types.h"
#include "libsw602_utils.h"
namespace libsw602
{
//------------------------------------------------------------
//
// The printer information
// see http://www.mactech.com/articles/mactech/Vol.01/01.09/AllAboutPrinting/index.html
//
//------------------------------------------------------------
//
// PrinterRect : a rectangle
//
bool PrinterRect::read(librevenge::RVNGInputStream &input, SW602Vec2i const &res)
{
for (int st = 0; st < 2; st++)
{
int y = int(readU16(input));
y = int(float(y)*72./float(res.y()));
int x = int(readU16(input));
x = int(float(x)*72./float(res.x()));
m_pos[st].set(x,y);
}
if (input.isEnd()) return false;
if (m_pos[0].x() > m_pos[1].x() || m_pos[0].y() > m_pos[1].y())
return false;
return true;
}
//! Internal: structure used to keep a rectangle with its resolution
struct PrinterRectResolution
{
PrinterRectResolution() : m_rect(), m_resolution(), m_iDev(-1) {}
//! page dimension
PrinterRect page() const
{
return m_rect;
}
//! resolution
SW602Vec2i const &resolution() const
{
return m_resolution;
}
//! operator <<
friend std::ostream &operator<< (std::ostream &o, PrinterRectResolution const &r)
{
o << r.m_rect << ":" << r.m_resolution;
return o;
}
//! reads the data from file
bool read(librevenge::RVNGInputStream &input)
{
m_iDev = int(readU16(input));
int y = int(readU16(input));
int x = int(readU16(input));
if (x <= 0 || y <= 0) return false;
m_resolution.set(x,y);
return m_rect.read(input, m_resolution);
}
protected:
//! returns the main rectangle
PrinterRect m_rect;
//! returns the resolution
SW602Vec2i m_resolution;
//! a field which is reserved
int m_iDev;
};
//! Internal: structure used to keep the printer style information
struct PrinterStyle
{
/** operator<<
\note print nothing*/
friend std::ostream &operator<< (std::ostream &o, PrinterStyle const &)
{
return o;
}
//! reads data from file
bool read(librevenge::RVNGInputStream &input)
{
m_wDev = (int) readU16(input);
m_pageWidth = (int) readU16(input);
m_pageHeight = (int) readU16(input);
if (m_pageWidth < 0 || m_pageHeight < 0) return false;
m_port = (int) readU8(input);
m_feed = (int) readU8(input);
if (input.isEnd()) return false;
return true;
}
protected:
int m_wDev /** used internally */;
int m_feed /** paper type: cut, fanfold, mechcut or other */;
int m_pageHeight /** paper height */, m_pageWidth /** paper width*/, m_port /** printer or modem port */;
};
//! Internal: structure used to keep a printer job
struct PrinterJob
{
//! operator<<
friend std::ostream &operator<< (std::ostream &o, PrinterJob const &r)
{
o << "fP=" << r.m_firstPage << ", lP=" << r.m_lastPage << ", copies=" << r.m_copies;
if (r.m_fileVol || r.m_fileVers) o << ", fVol=" << r.m_fileVol << ", fVers=" << r.m_fileVers;
return o;
}
//! read data from file
bool read(librevenge::RVNGInputStream &input)
{
m_firstPage = (int) readU16(input);
m_lastPage = (int) readU16(input);
m_copies = (int) readU16(input);
m_jobDocLoop = (int) readU8(input);
m_fromUser = (int) readU8(input);
// skip pIdleProc
if (input.seek(4, librevenge::RVNG_SEEK_CUR) != 0 || input.isEnd()) return false;
// skip pFileName
if (input.seek(4, librevenge::RVNG_SEEK_CUR) != 0 || input.isEnd()) return false;
m_fileVol = (int) readU16(input);
m_fileVers = (int) readU8(input);
return true;
}
protected:
int m_firstPage /** first page*/, m_lastPage/** last page*/, m_copies /** number of copies */;
int m_jobDocLoop/** printing method: draft or defered */;
int m_fileVol /** volume reference number*/ , m_fileVers /** version of spool file */;
//! reserved
int m_fromUser;
};
//
// PrinterInfo storage class
//
struct PrinterInfoData
{
PrinterInfoData(): m_info(), m_paper(), m_feed(), m_info2(), m_job(), m_version(-1) {}
//! printer information
PrinterRectResolution m_info;
//! paper
PrinterRect m_paper;
//! printer style
PrinterStyle m_feed;
//! printer information
PrinterRectResolution m_info2;
//! jobs
PrinterJob m_job;
//! reserved
int m_version;
};
//
// PrinterInfo : ie. apple TPrint
//
PrinterInfo::PrinterInfo() : m_data(new PrinterInfoData) {}
PrinterInfo::~PrinterInfo()
{
}
PrinterRect PrinterInfo::page() const
{
return m_data->m_info.page();
}
PrinterRect PrinterInfo::paper() const
{
return m_data->m_paper;
}
//! operator<< for a PrinterInfo
std::ostream &operator<< (std::ostream &o, PrinterInfo const &r)
{
o << "page = " << r.m_data->m_info << ", paper = " << r.m_data->m_paper
<< ", infoPt: " << r.m_data->m_info2 << ", jobs: [" << r.m_data->m_job << "]";
return o;
}
bool PrinterInfo::read(librevenge::RVNGInputStream &input)
{
m_data->m_version = (int) readU16(input);
if (!m_data->m_info.read(input)) return false;
if (!m_data->m_paper.read(input, m_data->m_info.resolution())) return false;
if (!m_data->m_feed.read(input)) return false;
long pos = input.tell();
if (!m_data->m_info2.read(input))
{
// can be left unfilled, so as we do not use the result, ...
input.seek(pos+14, librevenge::RVNG_SEEK_SET);
if (input.tell() != pos+14) return false;
}
// skip unknown structure prXInfo
if (input.seek(16, librevenge::RVNG_SEEK_CUR) != 0 || input.isEnd()) return false;
if (!m_data->m_job.read(input)) return false;
readU8(input);
// skip printX 19 short + 2 align
pos = input.tell();
if (input.seek(19*2,librevenge::RVNG_SEEK_CUR) != 0 || input.tell()!=pos+19*2) return false;
return true;
}
}
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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