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Auto merge of #11834 - servo:style-docs, r=SimonSapin

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Add some documentation to the style crate.

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bors-servo 2016-06-27 17:14:55 -05:00 • committed by GitHub
commit 3809e4a23d
21 changed files with 123 additions and 21 deletions
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25
components/style/lib.rs
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@ -2,6 +2,27 @@
* 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/. */
//! Calculate [specified][specified] and [computed values][computed] from a
//! tree of DOM nodes and a set of stylesheets.
//!
//! [computed]: https://drafts.csswg.org/css-cascade/#computed
//! [specified]: https://drafts.csswg.org/css-cascade/#specified
//!
//! In particular, this crate contains the definitions of supported properties,
//! the code to parse them into specified values and calculate the computed
//! values based on the specified values, as well as the code to serialize both
//! specified and computed values.
//!
//! The main entry point is [`recalc_style_at`][recalc_style_at].
//!
//! [recalc_style_at]: traversal/fn.recalc_style_at.html
//!
//! Major dependencies are the [cssparser][cssparser] and [selectors][selectors]
//! crates.
//!
//! [cssparser]: ../cssparser/index.html
//! [selectors]: ../selectors/index.html
// FIXME: replace discriminant_value with per-enum methods that use `match`?
#![feature(core_intrinsics)]
@ -76,6 +97,7 @@ pub mod traversal;
pub mod values;
pub mod viewport;
/// The CSS properties supported by the style system.
// Generated from the properties.mako.rs template by build.rs
#[macro_use]
#[allow(unsafe_code)]
@ -85,6 +107,9 @@ pub mod properties {
macro_rules! reexport_computed_values {
( $( $name: ident )+ ) => {
/// Types for [computed values][computed].
///
/// [computed]: https://drafts.csswg.org/css-cascade/#computed
pub mod computed_values {
$(
pub use properties::longhands::$name::computed_value as $name;