Fixes for positioning of RTL blocks.

This fixes a bug in finding the top left corner of an RTL block in physical
coordinates.  (The old code used the `start` point of the `position` rect,
which is not always the top left.)

It also fixes the setting of `position.start.i` in certain mixed LTR/RTL
cases.

There is still a bug related to `position.size` for RTL blocks with margins.
See the FIXME comments for details.
This commit is contained in:
Matt Brubeck 2015-03-06 10:48:57 -08:00
parent 7bd6cb0091
commit 531bcb12ae
9 changed files with 80 additions and 7 deletions

View file

@ -128,12 +128,17 @@ impl Flow for TableCellFlow {
let inline_start_content_edge =
self.block_flow.fragment.border_box.start.i +
self.block_flow.fragment.border_padding.inline_start;
let inline_end_content_edge =
self.block_flow.base.block_container_inline_size -
self.block_flow.fragment.border_padding.inline_start_end() -
self.block_flow.fragment.border_box.size.inline;
let padding_and_borders = self.block_flow.fragment.border_padding.inline_start_end();
let content_inline_size =
self.block_flow.fragment.border_box.size.inline - padding_and_borders;
self.block_flow.propagate_assigned_inline_size_to_children(layout_context,
inline_start_content_edge,
inline_end_content_edge,
content_inline_size,
None);
}