layout: Introduce support for legacy presentational attributes to selector

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

View file

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//! Legacy presentational attributes defined in the HTML5 specification: `<td width>`,
//! `<input size>`, and so forth.
/// Legacy presentational attributes that take a length as defined in HTML5 § 2.4.4.4.
pub enum LengthAttribute {
/// `<td width>`
WidthLengthAttribute,
}
/// Legacy presentational attributes that take an integer as defined in HTML5 § 2.4.4.2.
pub enum IntegerAttribute {
/// `<input size>`
SizeIntegerAttribute,
}