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style: Unify Gecko and Servo EventState/ElementState bits

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Add a dom/base/rust crate called just "dom" where we can share these.

Most of the changes are automatic:

  s/mozilla::EventStates/mozilla::dom::ElementState/
  s/EventStates/ElementState/
  s/NS_EVENT_STATE_/ElementState::/
  s/NS_DOCUMENT_STATE_/DocumentState::/

And so on. This requires a new cbindgen version to avoid ugly casts for
large shifts.

Differential Revision: https://phabricator.services.mozilla.com/D148537
This commit is contained in:
Emilio Cobos Álvarez 2022-06-07 23:09:52 +00:00 • committed by Martin Robinson
parent 949fd0e172
commit 1ce75ff7dd
17 changed files with 70 additions and 220 deletions
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6
components/style/selector_parser.rs
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@ -6,11 +6,11 @@
#![deny(missing_docs)]
use crate::element_state::ElementState;
use crate::stylesheets::{Namespaces, Origin, UrlExtraData};
use crate::values::serialize_atom_identifier;
use crate::Atom;
use cssparser::{Parser as CssParser, ParserInput};
use dom::ElementState;
use selectors::parser::SelectorList;
use std::fmt::{self, Debug, Write};
use style_traits::{CssWriter, ParseError, ToCss};
@ -220,8 +220,8 @@ impl Direction {
/// Gets the element state relevant to this :dir() selector.
pub fn element_state(&self) -> ElementState {
match self.as_horizontal_direction() {
Some(HorizontalDirection::Ltr) => ElementState::IN_LTR_STATE,
Some(HorizontalDirection::Rtl) => ElementState::IN_RTL_STATE,
Some(HorizontalDirection::Ltr) => ElementState::LTR,
Some(HorizontalDirection::Rtl) => ElementState::RTL,
None => ElementState::empty(),
}
}