1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
|
/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#include "scdocoutput_ps2.h"
#include "scpageoutput_ps2.h"
#include "scribuscore.h"
#include "colormgmt/sccolormgmtengine.h"
#include "cmserrorhandling.h"
#include "commonstrings.h"
#include "scribusdoc.h"
#include "page.h"
using namespace std;
ScDocOutput_Ps2::ScDocOutput_Ps2(ScribusDoc* doc, QString fileName, vector<int>& pageNumbers, QRect& clip, ScPs2OutputParams& options)
{
m_doc = doc;
m_file.setFileName(fileName);
m_device = &m_file;
m_pageNumbers = pageNumbers;
m_clip = clip;
m_options = options;
m_author = doc->documentInfo.getAuthor();
m_title = doc->documentInfo.getTitle();
m_creator = QString("Scribus ") + QString(VERSION);
}
ScDocOutput_Ps2::~ScDocOutput_Ps2()
{
if (m_file.isOpen())
m_file.close();
}
void ScDocOutput_Ps2::begin(void)
{
m_file.open(QIODevice::WriteOnly);
m_stream.setDevice(&m_file);
m_stream << "%!PS-Adobe-2.0\n";
m_stream << QString("%%For: %1\n").arg(m_author);
m_stream << QString("%%Title: %1\n").arg(m_title);
m_stream << QString("%%Creator: %1\n").arg(m_creator);
m_stream << QString("%%Pages: %1\n").arg(m_pageNumbers.size());
m_stream << QString("%%BoundingBox: 0 0 %1 %2\n").arg((int) m_clip.width()).arg((int) m_clip.height());
m_stream << QString("%%HiResBoundingBox: 0 0 %1 %2\n").arg(m_clip.width()).arg(m_clip.height());
//TODO Color description
//m_stream << QString("%%CMYKCustomColor: ");
//m_stream << QString("%%DocumentCustomColors: ");
m_stream << "%%BeginSetup\n";
if (m_options.toGray)
{
m_stream << "/setcmykcolor {exch 0.11 mul add exch 0.59 mul add exch 0.3 mul add\n";
m_stream << " dup 1 gt {pop 1} if 1 exch sub oldsetgray} bind def\n";
m_stream << "/setrgbcolor {0.11 mul exch 0.59 mul add exch 0.3 mul add\n";
m_stream << " oldsetgray} bind def\n";
}
m_stream << QString("<< /PageSize [ %1 %2 ]\n").arg((int) m_clip.width()).arg((int) m_clip.height());
m_stream << ">> setpagedevice\n";
m_stream << "%%EndSetup\n";
}
void ScDocOutput_Ps2::end(void)
{
m_stream << "%%Trailer\n";
m_stream << "end\n";
m_stream << "%%EOF\n";
m_file.close();
}
bool ScDocOutput_Ps2::initializeCmsTransforms(void)
{
bool success = false;
if (!m_options.outputProfile.isEmpty() && QFile::exists(m_options.outputProfile))
{
int dcmsflags = 0;
dcmsflags |= Ctf_LowResPrecalc;
if (m_doc->BlackPoint)
dcmsflags |= Ctf_BlackPointCompensation;
eColorFormat outputDataTypeColors = Format_Undefined;
eColorFormat outputDataTypeImages = Format_Undefined;
m_options.hProfile = ScColorMgmtEngine::openProfileFromFile(m_options.outputProfile);
if (m_options.hProfile.colorSpace() == ColorSpace_Rgb)
{
outputDataTypeColors = Format_RGB_16;
outputDataTypeImages = Format_ARGB_8;
}
else if (m_options.hProfile.colorSpace() == ColorSpace_Cmyk)
{
outputDataTypeColors = Format_CMYK_16;
outputDataTypeImages = Format_CMYK_8;
}
else
{
m_lastError = QObject::tr("Output profile is not supported");
return false;
}
m_options.rgbToOutputColorTransform = ScColorMgmtEngine::createTransform(m_doc->DocInputRGBProf, Format_RGB_16, m_options.hProfile,
outputDataTypeColors, m_doc->IntentColors, dcmsflags);
m_options.rgbToOutputImageTransform = ScColorMgmtEngine::createTransform(m_doc->DocInputRGBProf, Format_ARGB_8, m_options.hProfile,
outputDataTypeImages, m_doc->IntentImages, dcmsflags);
m_options.cmykToOutputColorTransform = ScColorMgmtEngine::createTransform(m_doc->DocInputRGBProf, Format_CMYK_16, m_options.hProfile,
outputDataTypeColors, m_doc->IntentColors, dcmsflags);
m_options.cmykToOutputImageTransform = ScColorMgmtEngine::createTransform(m_doc->DocInputRGBProf, Format_CMYK_8 , m_options.hProfile,
outputDataTypeImages, m_doc->IntentImages, dcmsflags);
success = (m_options.rgbToOutputColorTransform && m_options.rgbToOutputImageTransform &&
m_options.cmykToOutputColorTransform && m_options.cmykToOutputImageTransform );
if (!success)
{
m_lastError = QObject::tr("An error occurred while initializing icc transforms");
qWarning( "%s", m_lastError.toLocal8Bit().data() );
return false;
}
}
return success;
}
ScPageOutput* ScDocOutput_Ps2::createPageOutputComponent(int pageIndex)
{
ScPageOutput* po = new ScPageOutput_Ps2(m_device, m_doc, pageIndex, m_options);
return po;
}
|