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Viewing changes to 3rdparty/QTeXEngine/src/QTeXPaintDevice.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Scott Howard
  • Date: 2011-05-07 17:00:26 UTC
  • mfrom: (1.1.9 upstream) (2.1.10 sid)
  • Revision ID: james.westby@ubuntu.com-20110507170026-77wvcv8uc6955fff
http://bugs.debian.org/599450
http://bugs.debian.org/587669
https://launchpad.net/bugs/184307
* moved debian/build.conf into debian/patches/03_build_conf.patch
  to track changes to build.conf between releases. Updated
  debian/rules accordingly.
* New upstream release. (Closes: #599450)
* Refreshed patches.
* debian/control B-D on libalglib-dev, libtamuanova-dev,
  libqtexengine-dev
* debian/rules allows for parallel builds
* Byte compile python modules with dh_python2, removed debian/*.post{rm,inst}
  dropped dependency on depricated python-central (Closes: #587669)
* Added shared-mime-info xml data in debian/qtiplot.sharedmimeinfo
  (LP: #184307)
* 04_qwtplot3d_static.patch added to build a modified static
  library of qwt3dplot
* 05_link_gl2ps.patch added to use Debian gl2ps library.
* Policy 3.9.2, no changes

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3rdparty/QTeXEngine/src/QTeXPaintDevice.cpp
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/***************************************************************************
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    File                 : QTeXPaintDevice.cpp
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    Project              : QTeXEngine GNU GPL v. 3.0
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    --------------------------------------------------------------------
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    Copyright            : (C) 2009 by Ion Vasilief
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    Email (use @ for *)  : ion_vasilief*yahoo.fr
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    Description          : Enables the export of QPainter grafics to .tex files
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 ***************************************************************************/
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/***************************************************************************
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 *                                                                         *
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 *  This program is free software; you can redistribute it and/or modify   *
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 *  it under the terms of the GNU General Public License as published by   *
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 *  the Free Software Foundation; either version 3 of the License, or      *
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 *  (at your option) any later version.                                    *
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 *                                                                         *
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 *  This program is distributed in the hope that it will be useful,        *
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
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 *  GNU General Public License for more details.                           *
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 *                                                                         *
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 *   You should have received a copy of the GNU General Public License     *
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 *   along with this program; if not, write to the Free Software           *
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 *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
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 *   Boston, MA  02110-1301  USA                                           *
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 *                                                                         *
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 ***************************************************************************/
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#include "QTeXEngine.h"
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#include <QApplication>
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#include <QDesktopWidget>
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QTeXPaintDevice::QTeXPaintDevice(const QString& fileName, const QSize& s, Unit u)
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: QPaintDevice()
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{
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        d_size = s;
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        if (!d_size.isValid())
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                d_size = QSize(500, 400);
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        engine = new QTeXPaintEngine(fileName, u);
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}
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QTeXPaintDevice::~QTeXPaintDevice()
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{
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        delete engine;
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}
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QPaintEngine * QTeXPaintDevice::paintEngine () const
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{
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        return engine;
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}
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void QTeXPaintDevice::setColorMode(QPrinter::ColorMode mode)
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{
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        engine->setGrayScale(mode == QPrinter::GrayScale);
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}
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void QTeXPaintDevice::setOutputMode(OutputMode mode)
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{
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        engine->setOutputMode(mode);
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}
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void QTeXPaintDevice::setUnit(Unit u)
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{
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        engine->setUnit(u);
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}
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void QTeXPaintDevice::setDocumentMode(bool on)
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{
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        engine->setDocumentMode(on);
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}
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void QTeXPaintDevice::setEscapeTextMode(bool on)
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{
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        engine->setEscapeTextMode(on);
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}
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void QTeXPaintDevice::exportFontSizes(bool on)
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{
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        engine->exportFontSizes(on);
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}
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void QTeXPaintDevice::setTextHorizontalAlignment(Qt::Alignment alignment)
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{
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        engine->setTextHorizontalAlignment(alignment);
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}
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int QTeXPaintDevice::metric ( PaintDeviceMetric metric ) const
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{
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        QDesktopWidget *desktop = QApplication::desktop();
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        int dpi_x = desktop->logicalDpiX();
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        int dpi_y = desktop->logicalDpiY();
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        switch (metric){
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                case QPaintDevice::PdmWidth:
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                        return d_size.width();
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                case QPaintDevice::PdmHeight:
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                        return d_size.height();
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                case QPaintDevice::PdmWidthMM:
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                        return int(25.4*d_size.width()/(double)dpi_x);
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                case QPaintDevice::PdmHeightMM:
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                        return int(25.4*d_size.height()/(double)dpi_y);
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                case QPaintDevice::PdmNumColors:
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                        return 65536;//should it be millions?
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                case QPaintDevice::PdmDepth:
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                        return 32;
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                case QPaintDevice::PdmDpiX:
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                case QPaintDevice::PdmPhysicalDpiX:
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                        return dpi_x;
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                case QPaintDevice::PdmDpiY:
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                case QPaintDevice::PdmPhysicalDpiY:
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                        return dpi_y;
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                default:
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                        qWarning ("QTeXPaintDevice::Unknown metric asked");
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                        return 0;
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        }
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}