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https://invent.kde.org/graphics/okular
synced 2024-08-24 10:25:36 +00:00
set an interval on the timer
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@ -39,13 +39,15 @@ PageItem::PageItem(QDeclarativeItem *parent)
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Okular::View( QString::fromLatin1( "PageView" ) ),
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m_page(0),
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m_smooth(false),
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m_intentionalDraw(true),
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m_bookmarked(false)
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m_intentionalDraw(false),
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m_bookmarked(false),
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m_observerId(PAGEVIEW_ID)
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{
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m_observerId = PAGEVIEW_ID;
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setFlag(QGraphicsItem::ItemHasNoContents, false);
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m_redrawTimer = new QTimer(this);
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m_redrawTimer->setInterval(REDRAW_TIMEOUT);
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m_redrawTimer->setSingleShot(true);
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connect(m_redrawTimer, SIGNAL(timeout()), this, SLOT(delayedRedraw()));
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}
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@ -113,7 +115,7 @@ void PageItem::setDocument(DocumentItem *doc)
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this, SLOT(checkBookmarksChanged()));
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setPageNumber(0);
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emit documentChanged();
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m_redrawTimer->start(REDRAW_TIMEOUT);
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m_redrawTimer->start();
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}
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int PageItem::pageNumber() const
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@ -138,7 +140,7 @@ void PageItem::setPageNumber(int number)
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emit implicitWidthChanged();
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emit implicitHeightChanged();
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checkBookmarksChanged();
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m_redrawTimer->start(REDRAW_TIMEOUT);
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m_redrawTimer->start();
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}
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int PageItem::implicitWidth() const
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@ -243,7 +245,7 @@ void PageItem::geometryChanged(const QRectF &newGeometry,
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}
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if (newGeometry.size() != oldGeometry.size()) {
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m_redrawTimer->start(REDRAW_TIMEOUT);
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m_redrawTimer->start();
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}
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QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
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@ -268,14 +270,14 @@ void PageItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
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const int priority = m_observerId == PAGEVIEW_ID ? PAGEVIEW_PRELOAD_PRIO : THUMBNAILS_PRELOAD_PRIO;
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if (m_intentionalDraw) {
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QLinkedList< Okular::PixmapRequest * > requestedPixmaps;
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QLinkedList<Okular::PixmapRequest *> requestedPixmaps;
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requestedPixmaps.push_back(new Okular::PixmapRequest(m_observerId, m_viewPort.pageNumber, width(), height(), priority, true));
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const Okular::Document::PixmapRequestFlag prf = (m_observerId == PAGEVIEW_ID) ?
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Okular::Document::RemoveAllPrevious :
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Okular::Document::NoOption;
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m_documentItem.data()->document()->requestPixmaps(requestedPixmaps, prf);
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m_intentionalDraw = false;
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}
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m_intentionalDraw = false;
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const int flags = PagePainter::Accessibility | PagePainter::Highlights | PagePainter::Annotations;
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PagePainter::paintPageOnPainter(painter, m_page, m_observerId, flags, width(), height(), option->exposedRect.toRect());
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