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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPRINTENGINE_QWS_P_H
#define QPRINTENGINE_QWS_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "QtGui/qprinter.h"
#ifndef QT_NO_PRINTER
#include "QtGui/qprintengine.h"
#include "QtCore/qbytearray.h"
#include "private/qpaintengine_p.h"
QT_BEGIN_NAMESPACE
class QtopiaPrintEnginePrivate;
class QRasterPaintEngine;
class QPrinterPrivate;
class QImage;
class QtopiaPrintEngine : public QPaintEngine, public QPrintEngine
{
Q_DECLARE_PRIVATE(QtopiaPrintEngine)
public:
QtopiaPrintEngine(QPrinter::PrinterMode mode);
// override QWSPaintEngine
bool begin(QPaintDevice *dev);
bool end();
void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
void drawTextItem(const QPointF &p, const QTextItem &ti);
QPaintEngine::Type type() const { return QPaintEngine::X11; }
QPaintEngine *paintEngine() const;
void updateState(const QPaintEngineState &state);
QRect paperRect() const;
QRect pageRect() const;
bool newPage();
bool abort();
QPrinter::PrinterState printerState() const;
int metric(QPaintDevice::PaintDeviceMetric metricType) const;
QVariant property(PrintEnginePropertyKey key) const;
void setProperty(PrintEnginePropertyKey key, const QVariant &value);
private:
friend class QPrintDialog;
friend class QPageSetupDialog;
void clearPage();
void flushPage();
};
class QtopiaPrintBuffer
{
public:
QtopiaPrintBuffer( bool bigEndian=FALSE ) { _bigEndian = bigEndian; }
~QtopiaPrintBuffer() {}
const QByteArray& data() const { return _data; }
int size() const { return _data.size(); }
void clear() { _data.clear(); }
void append( char value ) { _data.append( value ); }
void append( short value );
void append( int value );
void append( const QByteArray& array ) { _data.append( array ); }
void patch( int posn, int value );
void pad();
private:
QByteArray _data;
bool _bigEndian;
};
#define QT_QWS_PRINTER_DEFAULT_DPI 200
class QtopiaPrintEnginePrivate : public QPaintEnginePrivate
{
Q_DECLARE_PUBLIC(QtopiaPrintEngine)
public:
QtopiaPrintEnginePrivate(QPrinter::PrinterMode m) :
mode(m),
printerState(QPrinter::Idle),
orientation(QPrinter::Portrait),
paperSize(QPrinter::A4),
pageOrder(QPrinter::FirstPageFirst),
colorMode(QPrinter::GrayScale),
paperSource(QPrinter::OnlyOne),
resolution(QT_QWS_PRINTER_DEFAULT_DPI),
_paintEngine(0),
numCopies(1),
outputToFile(false),
fullPage(false),
collateCopies(false),
pageNumber(0),
pageImage(0),
partialByte(0),
partialBits(0)
{
}
~QtopiaPrintEnginePrivate();
void initialize();
QPaintEngine *paintEngine();
QPrinter::PrinterMode mode;
QString printerName;
QString outputFileName;
QString printProgram;
QString docName;
QString creator;
QPrinter::PrinterState printerState;
QPrinter::Orientation orientation;
QPrinter::PaperSize paperSize;
QPrinter::PageOrder pageOrder;
QPrinter::ColorMode colorMode;
QPrinter::PaperSource paperSource;
int resolution;
QPaintEngine *_paintEngine;
int numCopies;
bool outputToFile;
bool fullPage;
bool collateCopies;
int pageNumber;
QImage *pageImage;
QtopiaPrintBuffer buffer;
// Definitions that are only relevant to G3FAX output.
int ifdPatch;
int partialByte;
int partialBits;
void writeG3FaxHeader();
void writeG3FaxPage();
int writeG3IFDEntry( int tag, int type, int count, int value );
void writeG3Code( int code, int bits );
void writeG3WhiteRun( int len );
void writeG3BlackRun( int len );
void writeG3EOL();
};
QT_END_NAMESPACE
#endif // QT_NO_PRINTER
#endif // QPRINTENGINE_QWS_P_H
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