void RenderReplaced::computeIntrinsicRatioInformation(FloatSize& intrinsicSize, double& intrinsicRatio, bool& isPercentageIntrinsicSize) const
{
// If there's an embeddedContentBox() of a remote, referenced document available, this code-path should never be used.
ASSERT(!embeddedContentBox());
isPercentageIntrinsicSize = false;
intrinsicSize = FloatSize(intrinsicLogicalWidth(), intrinsicLogicalHeight());
// Figure out if we need to compute an intrinsic ratio.
if (intrinsicSize.isEmpty() || !hasAspectRatio())
return;
intrinsicRatio = intrinsicSize.width() / intrinsicSize.height();
}
void LayoutReplaced::computeIntrinsicSizingInfo(
IntrinsicSizingInfo& intrinsicSizingInfo) const {
// If there's an embeddedReplacedContent() of a remote, referenced document
// available, this code-path should never be used.
ASSERT(!embeddedReplacedContent());
intrinsicSizingInfo.size = FloatSize(intrinsicLogicalWidth().toFloat(),
intrinsicLogicalHeight().toFloat());
// Figure out if we need to compute an intrinsic ratio.
if (intrinsicSizingInfo.size.isEmpty() || !layoutObjectHasAspectRatio(this))
return;
intrinsicSizingInfo.aspectRatio = intrinsicSizingInfo.size;
}
int RenderReplaced::computeReplacedLogicalHeight() const
{
int logicalHeight;
if (lengthIsSpecified(style()->logicalHeight()))
logicalHeight = computeReplacedLogicalHeightUsing(style()->logicalHeight());
else if (m_hasIntrinsicSize)
logicalHeight = calcAspectRatioLogicalHeight();
else
logicalHeight = intrinsicLogicalHeight();
int minLogicalHeight = computeReplacedLogicalHeightUsing(style()->logicalMinHeight());
int maxLogicalHeight = style()->logicalMaxHeight().isUndefined() ? logicalHeight : computeReplacedLogicalHeightUsing(style()->logicalMaxHeight());
return max(minLogicalHeight, min(logicalHeight, maxLogicalHeight));
}
