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OpenBoard/src/pdf/XPDFRenderer.h

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/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef XPDFRENDERER_H
#define XPDFRENDERER_H
#include <QImage>
#include "PDFRenderer.h"
#include <splash/SplashBitmap.h>
#include "globals/UBGlobals.h"
THIRD_PARTY_WARNINGS_DISABLE
#include <xpdf/Object.h>
#include <xpdf/GlobalParams.h>
#include <xpdf/SplashOutputDev.h>
#include <xpdf/PDFDoc.h>
THIRD_PARTY_WARNINGS_ENABLE
class PDFDoc;
class XPDFRenderer : public PDFRenderer
{
Q_OBJECT
public:
XPDFRenderer(const QString &filename, bool importingFile = false);
virtual ~XPDFRenderer();
bool isValid() const;
virtual int pageCount() const;
virtual QSizeF pageSizeF(int pageNumber) const;
virtual int pageRotation(int pageNumber) const;
virtual QString title() const;
public slots:
void render(QPainter *p, int pageNumber, const QRectF &bounds = QRectF());
private:
void init();
QImage* createPDFImage(int pageNumber, qreal xscale = 0.5, qreal yscale = 0.5, const QRectF &bounds = QRectF());
PDFDoc *mDocument;
static QAtomicInt sInstancesCount;
qreal mSliceX;
qreal mSliceY;
SplashBitmap* mpSplashBitmap;
SplashOutputDev* mSplash;
};
#endif // XPDFRENDERER_H