void RenderHTMLCanvas::canvasSizeChanged()
{
IntSize canvasSize = toHTMLCanvasElement(node())->size();
LayoutSize zoomedSize(canvasSize.width() * style()->effectiveZoom(), canvasSize.height() * style()->effectiveZoom());
if (zoomedSize == intrinsicSize())
return;
setIntrinsicSize(zoomedSize);
if (!parent())
return;
if (!preferredLogicalWidthsDirty())
setPreferredLogicalWidthsDirty();
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
if (oldSize == size())
return;
if (!selfNeedsLayout())
setNeedsLayoutAndFullPaintInvalidation();
}
RenderMedia::RenderMedia(HTMLMediaElement* video, const IntSize& intrinsicSize)
: RenderImage(video)
, m_controls(new MediaControls(video))
{
setImageResource(RenderImageResource::create());
setIntrinsicSize(intrinsicSize);
}
LayoutSVGRoot::LayoutSVGRoot(SVGElement* node)
: LayoutReplaced(node)
, m_objectBoundingBoxValid(false)
, m_isLayoutSizeChanged(false)
, m_needsBoundariesOrTransformUpdate(true)
, m_hasBoxDecorationBackground(false)
, m_hasNonIsolatedBlendingDescendants(false)
, m_hasNonIsolatedBlendingDescendantsDirty(false)
{
LayoutSize intrinsicSize(calculateIntrinsicSize());
if (!intrinsicSize.width())
intrinsicSize.setWidth(defaultWidth);
if (!intrinsicSize.height())
intrinsicSize.setHeight(defaultHeight);
setIntrinsicSize(intrinsicSize);
}
void RenderImage::updateIntrinsicSizeIfNeeded(const LayoutSize& newSize)
{
if (m_imageResource->errorOccurred() || !m_imageResource->hasImage())
return;
setIntrinsicSize(newSize);
}
RenderMedia::RenderMedia(HTMLMediaElement& element, RenderStyle&& style, const IntSize& intrinsicSize)
: RenderImage(element, WTFMove(style))
{
setIntrinsicSize(intrinsicSize);
setHasShadowControls(true);
}
RenderMedia::RenderMedia(HTMLMediaElement& element, PassRef<RenderStyle> style, const IntSize& intrinsicSize)
: RenderImage(element, std::move(style))
{
setImageResource(RenderImageResource::create());
setIntrinsicSize(intrinsicSize);
}