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layout: Introduce support for legacy presentational attributes to selector

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matching, and use it for `<input size>` and `<td width>`.

This implements a general framework for legacy presentational attributes
to the DOM and style calculation, so that adding more of them later will
be straightforward.
This commit is contained in:
Patrick Walton 2014-10-14 11:25:29 -07:00
parent 8077edc062
commit 5f8d3f72d8
31 changed files with 570 additions and 214 deletions
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21
components/layout/table_cell.rs
View file

@ -74,16 +74,21 @@ impl Flow for TableCellFlow {
&mut self.block_flow
}
/// Minimum/preferred inline-sizes set by this function are used in automatic table layout calculation.
fn bubble_inline_sizes(&mut self, ctx: &LayoutContext) {
/// Minimum/preferred inline-sizes set by this function are used in automatic table layout
/// calculation.
fn bubble_inline_sizes(&mut self) {
let _scope = layout_debug_scope!("table_cell::bubble_inline_sizes {:s}",
self.block_flow.base.debug_id());
self.block_flow.base.debug_id());
self.block_flow.bubble_inline_sizes(ctx);
let specified_inline_size = MaybeAuto::from_style(self.block_flow.fragment.style().content_inline_size(),
Au::new(0)).specified_or_zero();
if self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size < specified_inline_size {
self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size = specified_inline_size;
self.block_flow.bubble_inline_sizes();
let specified_inline_size = MaybeAuto::from_style(self.block_flow
.fragment
.style()
.content_inline_size(),
Au(0)).specified_or_zero();
if self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size <
specified_inline_size {
self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size = specified_inline_size
}
if self.block_flow.base.intrinsic_inline_sizes.preferred_inline_size <
self.block_flow.base.intrinsic_inline_sizes.minimum_inline_size {