C++ (Cpp) contentScaleFactorの例

コード例 #1

void WebViewNix::viewportInteractionStop()
{
    if (page()->pageScaleFactor() != contentScaleFactor())
        page()->scalePage(contentScaleFactor(), roundedIntPoint(contentPosition()));
    updateViewportSize();
    resumeActiveDOMObjectsAndAnimations();
}

コード例 #2

ファイル: WebView.cpp プロジェクト: massa84/phantomjs-webkit

void WebView::pageDidRequestScroll(const IntPoint& position)
{
    FloatPoint uiPosition(position);
    uiPosition.scale(contentScaleFactor(), contentScaleFactor());
    setContentPosition(uiPosition);

    m_client.didChangeContentsPosition(this, position);
}

コード例 #3

WebCore::FloatSize WebView::visibleContentsSize() const
{
    FloatSize visibleContentsSize(dipSize());
    visibleContentsSize.scale(1 / contentScaleFactor());

    return visibleContentsSize;
}

コード例 #4

WebCore::FloatSize WebView::visibleContentsSize() const
{
    FloatSize visibleContentsSize(dipSize());
    if (m_page->useFixedLayout())
        visibleContentsSize.scale(1 / contentScaleFactor());

    return visibleContentsSize;
}

コード例 #5

AffineTransform WebView::transformToScene() const
{
    FloatPoint position = -m_contentPosition;
    float effectiveScale = contentScaleFactor() * m_page->deviceScaleFactor();
    position.scale(effectiveScale, effectiveScale);

    TransformationMatrix transform = m_userViewportTransform;
    transform.translate(position.x(), position.y());
    transform.scale(effectiveScale);

    return transform.toAffineTransform();
}

コード例 #6

void WebViewEfl::paintToCairoSurface(cairo_surface_t* surface)
{
    CoordinatedGraphicsScene* scene = coordinatedGraphicsScene();
    if (!scene)
        return;

    PlatformContextCairo context(cairo_create(surface));

    const FloatPoint& position = contentPosition();
    double effectiveScale = m_page->deviceScaleFactor() * contentScaleFactor();

    cairo_matrix_t transform = { effectiveScale, 0, 0, effectiveScale, - position.x() * m_page->deviceScaleFactor(), - position.y() * m_page->deviceScaleFactor() };
    cairo_set_matrix(context.cr(), &transform);
    scene->paintToGraphicsContext(&context, m_page->pageExtendedBackgroundColor(), m_page->drawsBackground());
}