layout: Store containing block inline-size separately rather than

writing it to a temporary location and overwriting it.

This makes layout more idempotent, which is important for incremental
layout.

Also converts `is_root` to a set of flags and fixes a `TODO` concerning
percentage inline heights of images.
This commit is contained in:
Patrick Walton 2014-10-09 22:21:20 -07:00
parent 6e3c776387
commit 423f5f0ebf
9 changed files with 141 additions and 106 deletions

View file

@ -256,7 +256,7 @@ impl Flow for TableFlow {
debug!("assign_inline_sizes({}): assigning inline_size for flow", "table");
// The position was set to the containing block by the flow's parent.
let containing_block_inline_size = self.block_flow.base.position.size.inline;
let containing_block_inline_size = self.block_flow.base.block_container_inline_size;
let mut num_unspecified_inline_sizes = 0;
let mut total_column_inline_size = Au::new(0);