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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtPDF module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKPDFDOCUMENT_P_H
#define QQUICKPDFDOCUMENT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtPdfQuick/private/qtpdfquickglobal_p.h>
#include <QtPdf/QPdfDocument>
#include <QtQml/QQmlEngine>
#include <QtQml/QQmlParserStatus>
#include <QtCore/QDateTime>
#include <QtCore/QUrl>
QT_BEGIN_NAMESPACE
class QPdfFile;
class Q_PDFQUICK_EXPORT QQuickPdfDocument : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged FINAL)
Q_PROPERTY(qreal maxPageWidth READ maxPageWidth NOTIFY metaDataChanged FINAL)
Q_PROPERTY(qreal maxPageHeight READ maxPageHeight NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString error READ error NOTIFY errorChanged FINAL)
Q_PROPERTY(QString title READ title NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString subject READ subject NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString author READ author NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString keywords READ keywords NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString producer READ producer NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QString creator READ creator NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QDateTime creationDate READ creationDate NOTIFY metaDataChanged FINAL)
Q_PROPERTY(QDateTime modificationDate READ modificationDate NOTIFY metaDataChanged FINAL)
QML_NAMED_ELEMENT(PdfDocument)
QML_EXTENDED(QPdfDocument)
QML_ADDED_IN_VERSION(5, 15)
public:
explicit QQuickPdfDocument(QObject *parent = nullptr);
~QQuickPdfDocument() override;
void classBegin() override;
void componentComplete() override {}
QUrl source() const { return m_source; }
void setSource(QUrl source);
QUrl resolvedSource() const { return m_resolvedSource; }
QString error() const;
QString title() { return m_doc->metaData(QPdfDocument::MetaDataField::Title).toString(); }
QString author() { return m_doc->metaData(QPdfDocument::MetaDataField::Author).toString(); }
QString subject() { return m_doc->metaData(QPdfDocument::MetaDataField::Subject).toString(); }
QString keywords() { return m_doc->metaData(QPdfDocument::MetaDataField::Keywords).toString(); }
QString producer() { return m_doc->metaData(QPdfDocument::MetaDataField::Producer).toString(); }
QString creator() { return m_doc->metaData(QPdfDocument::MetaDataField::Creator).toString(); }
QDateTime creationDate() { return m_doc->metaData(QPdfDocument::MetaDataField::CreationDate).toDateTime(); }
QDateTime modificationDate() { return m_doc->metaData(QPdfDocument::MetaDataField::ModificationDate).toDateTime(); }
Q_INVOKABLE QSizeF pagePointSize(int page) const;
qreal maxPageWidth() const;
qreal maxPageHeight() const;
Q_SIGNALS:
void sourceChanged();
void errorChanged();
void metaDataChanged();
private:
QPdfDocument *document() const;
QPdfFile *carrierFile();
void updateMaxPageSize() const;
private:
QUrl m_source;
QUrl m_resolvedSource;
QPdfDocument *m_doc = nullptr;
QPdfFile *m_carrierFile = nullptr;
mutable QSizeF m_maxPageWidthHeight;
friend class QQuickPdfBookmarkModel;
friend class QQuickPdfLinkModel;
friend class QQuickPdfPageImage;
friend class QQuickPdfSearchModel;
friend class QQuickPdfSelection;
Q_DISABLE_COPY(QQuickPdfDocument)
};
QT_END_NAMESPACE
#endif // QQUICKPDFDOCUMENT_P_H
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