Пример #1
0
void LayoutReplica::layout()
{
    setFrameRect(parentBox()->borderBoxRect());
    addVisualOverflow(parentBox()->visualOverflowRect());
    updateLayerTransformAfterLayout();
    clearNeedsLayout();
}
Пример #2
0
void RenderSVGRoot::layout()
{
    StackStats::LayoutCheckPoint layoutCheckPoint;
    ASSERT(needsLayout());

    m_resourcesNeedingToInvalidateClients.clear();

    // Arbitrary affine transforms are incompatible with LayoutState.
    LayoutStateDisabler layoutStateDisabler(view());

    bool needsLayout = selfNeedsLayout();
    LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);

    LayoutSize oldSize = size();
    updateLogicalWidth();
    updateLogicalHeight();
    buildLocalToBorderBoxTransform();

    m_isLayoutSizeChanged = needsLayout || (svgSVGElement().hasRelativeLengths() && oldSize != size());
    SVGRenderSupport::layoutChildren(*this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(*this));

    if (!m_resourcesNeedingToInvalidateClients.isEmpty()) {
        // Invalidate resource clients, which may mark some nodes for layout.
        for (auto& resource :  m_resourcesNeedingToInvalidateClients) {
            resource->removeAllClientsFromCache();
            SVGResourcesCache::clientStyleChanged(*resource, StyleDifferenceLayout, resource->style());
        }

        m_isLayoutSizeChanged = false;
        SVGRenderSupport::layoutChildren(*this, false);
    }

    // At this point LayoutRepainter already grabbed the old bounds,
    // recalculate them now so repaintAfterLayout() uses the new bounds.
    if (m_needsBoundariesOrTransformUpdate) {
        updateCachedBoundaries();
        m_needsBoundariesOrTransformUpdate = false;
    }

    clearOverflow();
    if (!shouldApplyViewportClip()) {
        FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
        contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
        addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
    }

    updateLayerTransform();
    m_hasBoxDecorations = isDocumentElementRenderer() ? hasVisibleBoxDecorationStyle() : hasVisibleBoxDecorations();
    invalidateBackgroundObscurationStatus();

    repainter.repaintAfterLayout();

    clearNeedsLayout();
}
Пример #3
0
void RenderMultiColumnSet::addOverflowFromChildren()
{
    unsigned colCount = actualColumnCount();
    if (!colCount)
        return;

    LayoutRect lastRect = columnRectAt(colCount - 1);
    addLayoutOverflow(lastRect);
    if (!hasOverflowClip())
        addVisualOverflow(lastRect);
}
void LayoutMultiColumnSet::addOverflowFromChildren()
{
    LayoutRect overflowRect;
    for (const auto& group : m_fragmentainerGroups) {
        LayoutRect rect = group.calculateOverflow();
        rect.move(group.offsetFromColumnSet());
        overflowRect.unite(rect);
    }
    addLayoutOverflow(overflowRect);
    if (!hasOverflowClip())
        addVisualOverflow(overflowRect);
}
Пример #5
0
void RenderMultiColumnSet::addOverflowFromChildren()
{
    // FIXME: Need to do much better here.
    unsigned colCount = columnCount();
    if (!colCount)
        return;
    
    LayoutRect lastRect = columnRectAt(colCount - 1);
    addLayoutOverflow(lastRect);
    if (!hasOverflowClip())
        addVisualOverflow(lastRect);
}
Пример #6
0
void RenderSVGRoot::layout()
{
    StackStats::LayoutCheckPoint layoutCheckPoint;
    ASSERT(needsLayout());

    m_resourcesNeedingToInvalidateClients.clear();

    // Arbitrary affine transforms are incompatible with LayoutState.
    LayoutStateDisabler layoutStateDisabler(&view());

    bool needsLayout = selfNeedsLayout();
    LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);

    LayoutSize oldSize = size();
    updateLogicalWidth();
    updateLogicalHeight();
    buildLocalToBorderBoxTransform();

    m_isLayoutSizeChanged = needsLayout || (svgSVGElement().hasRelativeLengths() && oldSize != size());
    SVGRenderSupport::layoutChildren(*this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(*this));

    if (!m_resourcesNeedingToInvalidateClients.isEmpty()) {
        // Invalidate resource clients, which may mark some nodes for layout.
        HashSet<RenderSVGResourceContainer*>::iterator end = m_resourcesNeedingToInvalidateClients.end();
        for (HashSet<RenderSVGResourceContainer*>::iterator it = m_resourcesNeedingToInvalidateClients.begin(); it != end; ++it)
            (*it)->removeAllClientsFromCache();

        m_isLayoutSizeChanged = false;
        SVGRenderSupport::layoutChildren(*this, false);
    }

    // At this point LayoutRepainter already grabbed the old bounds,
    // recalculate them now so repaintAfterLayout() uses the new bounds.
    if (m_needsBoundariesOrTransformUpdate) {
        updateCachedBoundaries();
        m_needsBoundariesOrTransformUpdate = false;
    }

    if (!shouldApplyViewportClip()) {
        FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
        contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
        addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
    }

    updateLayerTransform();

    repainter.repaintAfterLayout();

    clearNeedsLayout();
}
Пример #7
0
void RenderSVGRoot::layout()
{
    ASSERT(needsLayout());

    // Arbitrary affine transforms are incompatible with LayoutState.
    LayoutStateDisabler layoutStateDisabler(*this);

    bool needsLayout = selfNeedsLayout();
    LayoutRepainter repainter(*this, checkForRepaintDuringLayout() && needsLayout);

    LayoutSize oldSize = size();
    updateLogicalWidth();
    updateLogicalHeight();
    buildLocalToBorderBoxTransform();

    SVGRenderSupport::layoutResourcesIfNeeded(this);

    SVGSVGElement* svg = toSVGSVGElement(node());
    ASSERT(svg);
    m_isLayoutSizeChanged = needsLayout || (svg->hasRelativeLengths() && oldSize != size());
    SVGRenderSupport::layoutChildren(this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(this));

    // At this point LayoutRepainter already grabbed the old bounds,
    // recalculate them now so repaintAfterLayout() uses the new bounds.
    if (m_needsBoundariesOrTransformUpdate) {
        updateCachedBoundaries();
        m_needsBoundariesOrTransformUpdate = false;
    }

    m_overflow.clear();
    addVisualEffectOverflow();

    if (!shouldApplyViewportClip()) {
        FloatRect contentRepaintRect = repaintRectInLocalCoordinates();
        contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
        addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
    }

    updateLayerTransform();
    m_hasBoxDecorations = isDocumentElement() ? calculateHasBoxDecorations() : hasBoxDecorations();
    invalidateBackgroundObscurationStatus();

    repainter.repaintAfterLayout();
    clearNeedsLayout();
}
Пример #8
0
void RenderSVGRoot::layout()
{
    ASSERT(needsLayout());

    // Arbitrary affine transforms are incompatible with LayoutState.
    ForceHorriblySlowRectMapping slowRectMapping(*this);

    bool needsLayout = selfNeedsLayout();

    LayoutSize oldSize = size();
    updateLogicalWidth();
    updateLogicalHeight();
    buildLocalToBorderBoxTransform();

    SVGRenderSupport::layoutResourcesIfNeeded(this);

    SVGSVGElement* svg = toSVGSVGElement(node());
    ASSERT(svg);
    m_isLayoutSizeChanged = needsLayout || (svg->hasRelativeLengths() && oldSize != size());
    SVGRenderSupport::layoutChildren(this, needsLayout || SVGRenderSupport::filtersForceContainerLayout(this));

    if (m_needsBoundariesOrTransformUpdate) {
        updateCachedBoundaries();
        m_needsBoundariesOrTransformUpdate = false;
    }

    m_overflow.clear();
    addVisualEffectOverflow();

    if (!shouldApplyViewportClip()) {
        FloatRect contentRepaintRect = paintInvalidationRectInLocalCoordinates();
        contentRepaintRect = m_localToBorderBoxTransform.mapRect(contentRepaintRect);
        addVisualOverflow(enclosingLayoutRect(contentRepaintRect));
    }

    updateLayerTransformAfterLayout();
    m_hasBoxDecorationBackground = isDocumentElement() ? calculateHasBoxDecorations() : hasBoxDecorationBackground();
    invalidateBackgroundObscurationStatus();

    clearNeedsLayout();
}