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62 lines
1.7 KiB
62 lines
1.7 KiB
/*
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef XPDFRENDERER_H
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#define XPDFRENDERER_H
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#include <QImage>
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#include "PDFRenderer.h"
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#include <splash/SplashBitmap.h>
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#include <xpdf/Object.h>
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#include <xpdf/GlobalParams.h>
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#include <xpdf/SplashOutputDev.h>
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#include <xpdf/PDFDoc.h>
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class PDFDoc;
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class XPDFRenderer : public PDFRenderer
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{
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Q_OBJECT
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public:
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XPDFRenderer(const QString &filename, bool importingFile = false);
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virtual ~XPDFRenderer();
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bool isValid() const;
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virtual int pageCount() const;
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virtual QSizeF pageSizeF(int pageNumber) const;
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virtual int pageRotation(int pageNumber) const;
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virtual QString title() const;
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public slots:
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void render(QPainter *p, int pageNumber, const QRectF &bounds = QRectF());
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private:
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void init();
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QImage* createPDFImage(int pageNumber, qreal xscale = 0.5, qreal yscale = 0.5, const QRectF &bounds = QRectF());
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PDFDoc *mDocument;
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static QAtomicInt sInstancesCount;
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qreal mSliceX;
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qreal mSliceY;
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SplashBitmap* mpSplashBitmap;
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SplashOutputDev* mSplash;
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};
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#endif // XPDFRENDERER_H
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