mirror of https://github.com/JakubMelka/PDF4QT.git
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
// Copyright (C) 2021 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 PDFPAGEMASTER_PAGEITEMDELEGATE_H
|
|
#define PDFPAGEMASTER_PAGEITEMDELEGATE_H
|
|
|
|
#include "pdfrenderer.h"
|
|
#include "pdfcms.h"
|
|
|
|
#include <QAbstractItemDelegate>
|
|
|
|
namespace pdfpagemaster
|
|
{
|
|
|
|
class PageItemModel;
|
|
struct PageGroupItem;
|
|
|
|
class PageItemDelegate : public QAbstractItemDelegate
|
|
{
|
|
Q_OBJECT
|
|
|
|
private:
|
|
using BaseClass = QAbstractItemDelegate;
|
|
|
|
public:
|
|
explicit PageItemDelegate(PageItemModel* model, QObject* parent);
|
|
virtual ~PageItemDelegate() override;
|
|
|
|
virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
|
|
virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const override;
|
|
|
|
QSize getPageImageSize() const;
|
|
void setPageImageSize(QSize pageImageSize);
|
|
|
|
private:
|
|
static constexpr int getVerticalSpacing() { return 5; }
|
|
static constexpr int getHorizontalSpacing() { return 5; }
|
|
|
|
QPixmap getPageImagePixmap(const PageGroupItem* item, QRect rect) const;
|
|
|
|
PageItemModel* m_model;
|
|
QSize m_pageImageSize;
|
|
pdf::PDFRasterizer* m_rasterizer;
|
|
mutable double m_dpiScaleRatio = 1.0;
|
|
};
|
|
|
|
} // namespace pdfpagemaster
|
|
|
|
#endif // PDFPAGEMASTER_PAGEITEMDELEGATE_H
|