f42109180c
The issue appears if cover page contains jpeg image. Generating SVG led to encoding jpeg to png and oversizing in some cases.
117 lines
3.7 KiB
C++
117 lines
3.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtSvg module of the Qt 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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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt 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 General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SVGGENERATOR_H
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#define SVGGENERATOR_H
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#include <QtGui/qpaintdevice.h>
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#include <QtCore/qnamespace.h>
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#include <QtCore/qiodevice.h>
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#include <QtCore/qobjectdefs.h>
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#include <QtCore/qscopedpointer.h>
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namespace Ms {
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class Element;
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};
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class SvgGeneratorPrivate;
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//---------------------------------------------------------
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// @@ SvgGenerator
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// @P size QSize
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// @P viewBox QRectF
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// @P title QString
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// @P description QString
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// @P fileName QString
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// @P outputDevice QIODevice
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// @P resolution int
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//---------------------------------------------------------
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class SvgGenerator : public QPaintDevice
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{
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Q_DECLARE_PRIVATE(SvgGenerator)
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Q_PROPERTY(QSize size READ size WRITE setSize)
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Q_PROPERTY(QRectF viewBox READ viewBoxF WRITE setViewBox)
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Q_PROPERTY(QString title READ title WRITE setTitle)
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Q_PROPERTY(QString description READ description WRITE setDescription)
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Q_PROPERTY(QString fileName READ fileName WRITE setFileName)
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Q_PROPERTY(QIODevice* outputDevice READ outputDevice WRITE setOutputDevice)
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Q_PROPERTY(int resolution READ resolution WRITE setResolution)
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public:
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SvgGenerator();
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~SvgGenerator();
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QString title() const;
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void setTitle(const QString &title);
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QString description() const;
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void setDescription(const QString &description);
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QSize size() const;
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void setSize(const QSize &size);
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QRect viewBox() const;
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QRectF viewBoxF() const;
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void setViewBox(const QRect &viewBox);
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void setViewBox(const QRectF &viewBox);
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QString fileName() const;
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void setFileName(const QString &fileName);
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QIODevice *outputDevice() const;
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void setOutputDevice(QIODevice *outputDevice);
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void setResolution(int dpi);
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int resolution() const;
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void setElement(const Ms::Element* e);
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protected:
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QPaintEngine *paintEngine() const;
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int metric(QPaintDevice::PaintDeviceMetric metric) const;
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private:
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QScopedPointer<SvgGeneratorPrivate> d_ptr;
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};
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#endif // QSVGGENERATOR_H
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