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// Copyright (C) 2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Tobias König <tobias.koenig@kdab.com>
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPDFPAGERENDERER_H
#define QPDFPAGERENDERER_H
#include <QtPdf/qtpdfglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qsize.h>
#include <QtPdf/qpdfdocument.h>
#include <QtPdf/qpdfdocumentrenderoptions.h>
QT_BEGIN_NAMESPACE
class QPdfPageRendererPrivate;
class Q_PDF_EXPORT QPdfPageRenderer : public QObject
{
Q_OBJECT
Q_PROPERTY(QPdfDocument* document READ document WRITE setDocument NOTIFY documentChanged)
Q_PROPERTY(RenderMode renderMode READ renderMode WRITE setRenderMode NOTIFY renderModeChanged)
public:
enum class RenderMode
{
MultiThreaded,
SingleThreaded
};
Q_ENUM(RenderMode)
QPdfPageRenderer() : QPdfPageRenderer(nullptr) {}
explicit QPdfPageRenderer(QObject *parent);
~QPdfPageRenderer() override;
RenderMode renderMode() const;
void setRenderMode(RenderMode mode);
QPdfDocument* document() const;
void setDocument(QPdfDocument *document);
quint64 requestPage(int pageNumber, QSize imageSize,
QPdfDocumentRenderOptions options = QPdfDocumentRenderOptions());
Q_SIGNALS:
void documentChanged(QPdfDocument *document);
void renderModeChanged(QPdfPageRenderer::RenderMode renderMode);
void pageRendered(int pageNumber, QSize imageSize, const QImage &image,
QPdfDocumentRenderOptions options, quint64 requestId);
private:
QScopedPointer<QPdfPageRendererPrivate> d_ptr;
};
QT_END_NAMESPACE
#endif
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