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Viewing changes to sources/pageitem.cpp

  • Committer: Adam Reichold
  • Date: 2020-07-29 07:15:12 UTC
  • Revision ID: adam.reichold@t-online.de-20200729071512-4ljoi4b4rhj3i2ya
Fix build of Fitz plug-in using MuPDF v1.17.

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sources/pageitem.cpp
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/*
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Copyright 2021 S. Razi Alavizadeh
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Copyright 2020 Johan Björklund
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Copyright 2012-2015, 2021 Adam Reichold
 
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Copyright 2012-2015 Adam Reichold
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This file is part of qpdfview.
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    return ((settings->pageItem().copyToClipboardModifiers() | settings->pageItem().addAnnotationModifiers()) & mouseButton) != 0;
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}
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inline void showToolTip(Settings* settings, const QGraphicsSceneHoverEvent* event, const QString& text)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5,2,0)
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    QToolTip::showText(event->screenPos(), text, 0, QRect(), settings->documentView().highlightDuration());
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#else
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    QToolTip::showText(event->screenPos(), text);
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#endif // QT_VERSION
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}
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} // anonymous
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Settings* PageItem::s_settings = 0;
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    m_rubberBand(),
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    m_annotationOverlay(),
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    m_formFieldOverlay(),
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    m_renderParam(RenderParam::defaultInstance),
 
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    m_renderParam(),
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    m_transform(),
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    m_normalizedTransform(),
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    m_boundingRect(),
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                    if(link->urlOrFileName.isNull())
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                    {
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                        showToolTip(s_settings, event, tr("Go to page %1.").arg(link->page));
 
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                        QToolTip::showText(event->screenPos(), tr("Go to page %1.").arg(link->page));
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                    }
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                    else
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                    {
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                        showToolTip(s_settings, event, tr("Go to page %1 of file '%2'.").arg(link->page).arg(link->urlOrFileName));
 
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                        QToolTip::showText(event->screenPos(), tr("Go to page %1 of file '%2'.").arg(link->page).arg(link->urlOrFileName));
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                    }
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                    return;
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                else if(!link->urlOrFileName.isNull() && !presentationMode())
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                {
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                    setCursor(Qt::PointingHandCursor);
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                    showToolTip(s_settings, event, tr("Open '%1'.").arg(link->urlOrFileName));
 
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                    QToolTip::showText(event->screenPos(), tr("Open '%1'.").arg(link->urlOrFileName));
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                    return;
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                }
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            if(m_normalizedTransform.mapRect(annotation->boundary()).contains(event->pos()))
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            {
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                setCursor(Qt::PointingHandCursor);
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                showToolTip(s_settings, event, annotation->contents());
 
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                QToolTip::showText(event->screenPos(), annotation->contents());
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                return;
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            }
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            if(m_normalizedTransform.mapRect(formField->boundary()).contains(event->pos()))
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            {
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                setCursor(Qt::PointingHandCursor);
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                showToolTip(s_settings, event, tr("Edit form field '%1'.").arg(formField->name()));
 
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                QToolTip::showText(event->screenPos(), tr("Edit form field '%1'.").arg(formField->name()));
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                return;
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            }
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void PageItem::mousePressEvent(QGraphicsSceneMouseEvent* event)
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{
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    const bool leftButtonActive = event->button() == Qt::LeftButton;
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    const bool middleButtonActive = event->button() == Qt::MiddleButton;
 
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    const bool middleButtonActive = event->button() == Qt::MidButton;
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    const bool anyButtonActive = leftButtonActive || middleButtonActive;
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    const bool noModifiersActive = event->modifiers() == Qt::NoModifier;
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    m_loadInteractiveElements = new QFutureWatcher< void >(this);
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    connect(m_loadInteractiveElements, SIGNAL(finished()), SLOT(on_loadInteractiveElements_finished()));
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#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
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    m_loadInteractiveElements->setFuture(QtConcurrent::run(std::bind(&PageItem::loadInteractiveElements, this)));
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#else
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    m_loadInteractiveElements->setFuture(QtConcurrent::run(this, &PageItem::loadInteractiveElements));
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#endif // QT_VERSION
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}
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void PageItem::loadInteractiveElements()
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    QAction* copyTextAction = menu.addAction(tr("Copy &text"));
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    QAction* selectTextAction = menu.addAction(tr("&Select text"));
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    QAction* appendTextToBookmarkCommentAction = menu.addAction(tr("&Append text to bookmark comment..."));
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    const QAction* copyImageAction = menu.addAction(tr("Copy &image"));
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    const QAction* saveImageToFileAction = menu.addAction(tr("Save image to &file..."));
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    copyTextAction->setVisible(!text.isEmpty());
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    selectTextAction->setVisible(!text.isEmpty() && QApplication::clipboard()->supportsSelection());
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    appendTextToBookmarkCommentAction->setVisible(!text.isEmpty());
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    const QAction* action = menu.exec(screenPos);
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            QApplication::clipboard()->setText(text, QClipboard::Selection);
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        }
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    }
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    else if(action == appendTextToBookmarkCommentAction)
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    {
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        emit appendTextToBookmarkComment(m_index + 1, text);
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    }
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    else if(action == copyImageAction || action == saveImageToFileAction)
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    {
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        QTransform transform;
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        transform.scale(m_renderParam.devicePixelRatio(), m_renderParam.devicePixelRatio());
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        transform.translate(-m_boundingRect.topLeft().x(), -m_boundingRect.topLeft().y());
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        const QRect rect = transform.mapRect(m_rubberBand).toRect();
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        const QImage image = m_page->render(m_renderParam.devicePixelRatio() * m_renderParam.resolutionX() * m_renderParam.scaleFactor(),
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                                            m_renderParam.devicePixelRatio() * m_renderParam.resolutionY() * m_renderParam.scaleFactor(),
 
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        const QRect rect = m_rubberBand.translated(-m_boundingRect.topLeft()).toRect();
 
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        const QImage image = m_page->render(m_renderParam.resolutionX() * m_renderParam.scaleFactor(),
 
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                                            m_renderParam.resolutionY() * m_renderParam.scaleFactor(),
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                                            m_renderParam.rotation(), rect);
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        if(!image.isNull())
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            paperColor.setRgb(~paperColor.rgb());
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        }
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        if(m_renderParam.invertLightness())
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        {
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            paperColor.setRgb(~paperColor.rgb());
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        }
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        painter->fillRect(m_boundingRect, QBrush(paperColor));
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    }
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