C++ (Cpp) DrawingAreaProxy示例

示例#1

void QQuickWebPagePrivate::resetPaintNode()
{
    m_paintNode = 0;
    DrawingAreaProxy* drawingArea = webPageProxy->drawingArea();
    if (drawingArea && drawingArea->layerTreeHostProxy())
        drawingArea->layerTreeHostProxy()->purgeGLResources();
}

示例#2

void QQuickWebPagePrivate::setDrawingAreaSize(const QSize& size)
{
    DrawingAreaProxy* drawingArea = webPageProxy->drawingArea();
    if (!drawingArea)
        return;
    drawingArea->setSize(WebCore::IntSize(size), WebCore::IntSize());
}

示例#3

void WebViewNix::didChangeContentPosition(const WebCore::FloatPoint& trajectoryVector)
{
    DrawingAreaProxy* drawingArea = page()->drawingArea();
    if (!drawingArea)
        return;
    FloatRect visibleContentsRect(contentPosition(), visibleContentsSize());
    visibleContentsRect.intersect(FloatRect(FloatPoint(), contentsSize()));
    drawingArea->setVisibleContentsRect(visibleContentsRect, trajectoryVector);
}

示例#4

文件： qgraphicswkview.cpp 项目： achellies/WinCEWebKit

void QGraphicsWKView::takeSnapshot(const QSize& size, const QRect& contentsRect)
{
#if ENABLE(TILED_BACKING_STORE)
    DrawingAreaProxy* drawingArea = page()->d->page->drawingArea();
    if (drawingArea->info().type != DrawingAreaProxy::TiledDrawingAreaType)
        return;
    TiledDrawingAreaProxy* tiledDrawingArea = static_cast<TiledDrawingAreaProxy*>(drawingArea);
    tiledDrawingArea->takeSnapshot(size, contentsRect);
#endif
}

示例#5

文件： RemoteScrollingCoordinatorProxy.cpp 项目： Wrichik1999/webkit

const RemoteLayerTreeHost* RemoteScrollingCoordinatorProxy::layerTreeHost() const
{
    DrawingAreaProxy* drawingArea = m_webPageProxy.drawingArea();
    if (!drawingArea || drawingArea->type() != DrawingAreaTypeRemoteLayerTree) {
        ASSERT_NOT_REACHED();
        return nullptr;
    }

    RemoteLayerTreeDrawingAreaProxy* remoteDrawingArea = toRemoteLayerTreeDrawingAreaProxy(drawingArea);
    return &remoteDrawingArea->remoteLayerTreeHost();
}

示例#6

void EwkView::setSize(const IntSize& size)
{
    m_size = size;

    DrawingAreaProxy* drawingArea = page()->drawingArea();
    if (!drawingArea)
        return;

    drawingArea->setSize(m_size, IntSize());
    webView()->updateViewportSize();
}

示例#7

CoordinatedGraphicsScene* EwkView::coordinatedGraphicsScene()
{
    DrawingAreaProxy* drawingArea = page()->drawingArea();
    if (!drawingArea)
        return 0;

    WebKit::CoordinatedLayerTreeHostProxy* coordinatedLayerTreeHostProxy = drawingArea->coordinatedLayerTreeHostProxy();
    if (!coordinatedLayerTreeHostProxy)
        return 0;

    return coordinatedLayerTreeHostProxy->coordinatedGraphicsScene();
}

示例#8

文件： WebView.cpp 项目： massa84/phantomjs-webkit

CoordinatedGraphicsScene* WebView::coordinatedGraphicsScene()
{
    DrawingAreaProxy* drawingArea = m_page->drawingArea();
    if (!drawingArea)
        return 0;

    WebKit::CoordinatedLayerTreeHostProxy* layerTreeHostProxy = drawingArea->coordinatedLayerTreeHostProxy();
    if (!layerTreeHostProxy)
        return 0;

    return layerTreeHostProxy->coordinatedGraphicsScene();
}

示例#9

文件： PageViewportController.cpp 项目： anger123520/qtwebkit-23_from_gitorious

void PageViewportController::syncVisibleContents(const FloatPoint& trajectoryVector)
{
    DrawingAreaProxy* drawingArea = m_webPageProxy->drawingArea();
    if (!drawingArea || m_viewportSize.isEmpty() || m_contentsSize.isEmpty())
        return;

    FloatRect visibleContentsRect(clampViewportToContents(m_viewportPos, m_effectiveScale), viewportSizeInContentsCoordinates());
    visibleContentsRect.intersect(FloatRect(FloatPoint::zero(), m_contentsSize));
    drawingArea->setVisibleContentsRect(visibleContentsRect, m_effectiveScale, trajectoryVector);

    m_client->didChangeVisibleContents();
}

示例#10

void QGraphicsWKViewPrivate::commitScale()
{
#if ENABLE(TILED_BACKING_STORE)
    DrawingAreaProxy* drawingArea = page->d->page->drawingArea();
    float newScale = q->scale();
    if (drawingArea->type() == DrawingAreaTypeTiled) {
        TiledDrawingAreaProxy* tiledDrawingArea = static_cast<TiledDrawingAreaProxy*>(drawingArea);
        if (tiledDrawingArea->contentsScale() == newScale)
            return;
        tiledDrawingArea->setContentsScale(newScale);
    }
#endif
}

示例#11

文件： qgraphicswkview.cpp 项目： achellies/WinCEWebKit

void QGraphicsWKViewPrivate::commitScale()
{
#if ENABLE(TILED_BACKING_STORE)
    DrawingAreaProxy* drawingArea = page->d->page->drawingArea();
    float newScale = q->scale();
    if (drawingArea->info().type == DrawingAreaProxy::TiledDrawingAreaType) {
        TiledDrawingAreaProxy* tiledDrawingArea = static_cast<TiledDrawingAreaProxy*>(drawingArea);
        if (tiledDrawingArea->contentsScale() == newScale)
            return;
        tiledDrawingArea->setContentsScale(newScale);
        // For now we block until complete.
        tiledDrawingArea->waitUntilUpdatesComplete();
    }
#endif
}

示例#12

void QQuickWebPagePrivate::paintToCurrentGLContext()
{
    if (!q->isVisible())
        return;

    QTransform transform = q->itemTransform(0, 0);
    transform.scale(contentsScale, contentsScale);

    float opacity = computeEffectiveOpacity(q);
    QRectF clipRect = viewportItem->mapRectToScene(viewportItem->boundingRect());

    if (!clipRect.isValid())
        return;

    DrawingAreaProxy* drawingArea = webPageProxy->drawingArea();
    if (!drawingArea)
        return;

    drawingArea->paintToCurrentGLContext(transform, opacity, clipRect);
}

示例#13

void QtViewportHandler::informVisibleContentChange(const QPointF& trajectoryVector)
{
    DrawingAreaProxy* drawingArea = m_webPageProxy->drawingArea();
    if (!drawingArea)
        return;

    if (m_lastVisibleContentsRect == visibleContentsRect())
        return;

    qreal scale = m_pageItem->contentsScale();

    if (scale != m_lastCommittedScale)
        emit m_viewportItem->experimental()->test()->contentsScaleCommitted();
    m_lastCommittedScale = scale;
    m_lastVisibleContentsRect = visibleContentsRect();

    drawingArea->setVisibleContentsRect(visibleContentsRect(), scale, trajectoryVector, m_viewportItem->contentPos());

    // Ensure that updatePaintNode is always called before painting.
    m_pageItem->update();
}

示例#14

文件： qquickwebpage.cpp 项目： dzhshf/WebKit

void QQuickWebPagePrivate::updateSize()
{
    QSizeF scaledSize = contentsSize * contentsScale;

    DrawingAreaProxy* drawingArea = webPageProxy->drawingArea();
    if (drawingArea && drawingArea->layerTreeHostProxy())
        drawingArea->layerTreeHostProxy()->setContentsSize(contentsSize);

    q->setSize(scaledSize);

    if (viewportItem->experimental()->flickableViewportEnabled()) {
        // Make sure that the content is sized to the page if the user did not
        // add other flickable items. If that is not the case, the user needs to
        // disable the default content item size property on the WebView and
        // bind the contentWidth and contentHeight accordingly, in accordance
        // accordance with normal Flickable behaviour.
        if (viewportItem->experimental()->useDefaultContentItemSize()) {
            viewportItem->setContentWidth(scaledSize.width());
            viewportItem->setContentHeight(scaledSize.height());
        }
    }
}