PDF4QT/Pdf4QtLibCore/sources/pdfblpainter.h

52 lines
1.4 KiB
C++

// Copyright (C) 2024 Jakub Melka
//
// This file is part of PDF4QT.
//
// PDF4QT is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// with the written consent of the copyright owner, any later version.
//
// PDF4QT 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
#ifndef PDFBLPAINTER_H
#define PDFBLPAINTER_H
#include "pdfglobal.h"
#include <QImage>
#include <QPaintDevice>
namespace pdf
{
class PDFBLPaintEngine;
class PDF4QTLIBCORESHARED_EXPORT PDFBLPaintDevice : public QPaintDevice
{
public:
PDFBLPaintDevice(QImage& offscreenBuffer, bool isMultithreaded);
virtual ~PDFBLPaintDevice() override;
virtual int devType() const override;
virtual QPaintEngine* paintEngine() const override;
static uint32_t getVersion();
protected:
virtual int metric(PaintDeviceMetric metric) const override;
private:
QImage& m_offscreenBuffer;
PDFBLPaintEngine* m_paintEngine;
};
} // namespace pdf
#endif // PDFBLPAINTER_H