mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2024-12-28 17:20:02 +01:00
98 lines
3.1 KiB
C++
98 lines
3.1 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 OUTPUTPREVIEWDIALOG_H
|
|
#define OUTPUTPREVIEWDIALOG_H
|
|
|
|
#include "pdfdocument.h"
|
|
#include "pdfdrawwidget.h"
|
|
#include "pdftransparencyrenderer.h"
|
|
#include "outputpreviewwidget.h"
|
|
|
|
#include <QDialog>
|
|
#include <QFuture>
|
|
#include <QFutureWatcher>
|
|
|
|
namespace Ui
|
|
{
|
|
class OutputPreviewDialog;
|
|
}
|
|
|
|
namespace pdfplugin
|
|
{
|
|
|
|
class OutputPreviewDialog : public QDialog
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit OutputPreviewDialog(const pdf::PDFDocument* document, pdf::PDFWidget* widget, QWidget* parent);
|
|
virtual ~OutputPreviewDialog() override;
|
|
|
|
virtual void resizeEvent(QResizeEvent* event) override;
|
|
virtual void closeEvent(QCloseEvent* event) override;
|
|
virtual void showEvent(QShowEvent* event) override;
|
|
|
|
virtual void accept() override;
|
|
virtual void reject() override;
|
|
|
|
private:
|
|
void updateInks();
|
|
void updatePaperColorWidgets();
|
|
void updateAlarmColorButtonIcon();
|
|
|
|
void onPaperColorChanged();
|
|
void onAlarmColorButtonClicked();
|
|
void onSimulateSeparationsChecked(bool checked);
|
|
void onSimulatePaperColorChecked(bool checked);
|
|
void onDisplayModeChanged();
|
|
void onInksChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles);
|
|
void onInkCoverageLimitChanged(double value);
|
|
void onRichBlackLimtiChanged(double value);
|
|
|
|
struct RenderedImage
|
|
{
|
|
QImage image;
|
|
pdf::PDFFloatBitmapWithColorSpace originalProcessImage;
|
|
QSizeF pageSize;
|
|
QList<pdf::PDFRenderError> errors;
|
|
};
|
|
|
|
void updatePageImage();
|
|
void onPageImageRendered();
|
|
RenderedImage renderPage(const pdf::PDFPage* page,
|
|
QSize renderSize,
|
|
pdf::PDFRGB paperColor,
|
|
uint32_t activeColorMask,
|
|
pdf::PDFTransparencyRendererSettings::Flags additionalFlags);
|
|
bool isRenderingDone() const;
|
|
|
|
Ui::OutputPreviewDialog* ui;
|
|
pdf::PDFInkMapper m_inkMapper;
|
|
pdf::PDFInkMapper m_inkMapperForRendering;
|
|
const pdf::PDFDocument* m_document;
|
|
pdf::PDFWidget* m_widget;
|
|
bool m_needUpdateImage;
|
|
|
|
QFuture<RenderedImage> m_future;
|
|
QFutureWatcher<RenderedImage>* m_futureWatcher;
|
|
};
|
|
|
|
} // namespace pdf
|
|
|
|
#endif // OUTPUTPREVIEWDIALOG_H
|