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https://bitbucket.org/smil3y/katie.git
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129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2019 Ivailo Monev
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**
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** This file is part of the QtGui module of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QPRINTENGINE_PS_P_H
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#define QPRINTENGINE_PS_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Katie API. It exists for the convenience
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// of qpsprinter.cpp and qprinter_x11.cpp.
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// This header file may change from version to version without notice,
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// or even be removed.
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//
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// We mean it.
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//
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#ifndef QT_NO_PRINTER
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#include "qpdf_p.h"
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#include "qplatformdefs.h"
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#include "QtCore/qlibrary.h"
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#include "QtCore/qstringlist.h"
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#include "QtCore/qhash.h"
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#include "QtCore/qabstractitemmodel.h"
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QT_BEGIN_NAMESPACE
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class QPrinter;
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class QPSPrintEnginePrivate;
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class QPSPrintEngine : public QPdfBaseEngine
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{
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Q_DECLARE_PRIVATE(QPSPrintEngine)
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public:
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// QPrinter uses these
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explicit QPSPrintEngine(QPrinter::PrinterMode m);
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~QPSPrintEngine();
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virtual bool begin(QPaintDevice *pdev);
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virtual bool end();
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void setBrush();
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virtual void drawImage(const QRectF &r, const QImage &img, const QRectF &sr, Qt::ImageConversionFlags);
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virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
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virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
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virtual void drawImageInternal(const QRectF &r, QImage img, bool bitmap);
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virtual QPaintEngine::Type type() const { return QPaintEngine::PostScript; }
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virtual bool newPage();
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virtual bool abort();
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virtual QPrinter::PrinterState printerState() const;
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virtual Qt::HANDLE handle() const { return 0; }
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private:
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Q_DISABLE_COPY(QPSPrintEngine)
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};
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class QPSPrintEnginePrivate : public QPdfBaseEnginePrivate {
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public:
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QPSPrintEnginePrivate(QPrinter::PrinterMode m);
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~QPSPrintEnginePrivate();
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void emitHeader(bool finished);
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void emitPages();
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void drawImage(qreal x, qreal y, qreal w, qreal h, const QImage &img, const QImage &mask);
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void flushPage(bool last = false);
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void drawImageHelper(qreal x, qreal y, qreal w, qreal h, const QImage &img, const QImage &mask,
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bool gray, qreal scaleX, qreal scaleY);
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int pageCount;
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bool epsf;
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QByteArray fontsUsed;
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// stores the descriptions of the n first pages.
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QPdf::ByteStream buffer;
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QByteArray trailer;
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bool firstPage;
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QRect boundingBox;
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QPrinter::PrinterState printerState;
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bool hugeDocument;
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bool headerDone;
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};
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QT_END_NAMESPACE
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#endif // QT_NO_PRINTER
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#endif // QPRINTENGINE_PS_P_H
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