void RenderVideo::imageChanged(WrappedImagePtr newImage, const IntRect* rect)
{
RenderMedia::imageChanged(newImage, rect);
// Cache the image intrinsic size so we can continue to use it to draw the image correctly
// even if we know the video intrinsic size but aren't able to draw video frames yet
// (we don't want to scale the poster to the video size without keeping aspect ratio).
if (videoElement()->shouldDisplayPosterImage())
m_cachedImageSize = intrinsicSize();
// The intrinsic size is now that of the image, but in case we already had the
// intrinsic size of the video we call this here to restore the video size.
updateIntrinsicSize();
}
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 RenderSVGImage::layout()
{
ASSERT(needsLayout());
LayoutRepainter repainter(*this, checkForRepaintDuringLayout());
SVGImageElement* image = static_cast<SVGImageElement*>(node());
m_localTransform = image->animatedLocalTransform();
// minimum height
setHeight(errorOccurred() ? intrinsicSize().height() : 0);
calcWidth();
calcHeight();
m_localBounds = FloatRect(image->x().value(image), image->y().value(image), image->width().value(image), image->height().value(image));
repainter.repaintAfterLayout();
setNeedsLayout(false);
}
void RenderHTMLCanvas::canvasSizeChanged()
{
IntSize canvasSize = toHTMLCanvasElement(node())->size();
if (canvasSize == intrinsicSize())
return;
setIntrinsicSize(canvasSize);
if (!parent())
return;
if (!preferredLogicalWidthsDirty())
setPreferredLogicalWidthsDirty();
LayoutSize oldSize = size();
updateLogicalWidth();
updateLogicalHeight();
if (oldSize == size())
return;
if (!selfNeedsLayout())
setNeedsLayoutAndFullPaintInvalidation();
}
LayoutUnit RenderImage::minimumReplacedHeight() const
{
return m_imageResource->errorOccurred() ? intrinsicSize().height() : LayoutUnit();
}
