Update selectors to 0.10, with ToCss serialization.

This commit is contained in:
Simon Sapin 2016-08-18 14:25:24 +02:00
parent 4e7c689a81
commit d690bd2382
20 changed files with 186 additions and 62 deletions

View file

@ -38,11 +38,11 @@ num-traits = "0.1.32"
ordered-float = "0.2.2"
rand = "0.3"
rustc-serialize = "0.3"
selectors = "0.9"
selectors = "0.10.1"
serde = {version = "0.8", optional = true}
serde_macros = {version = "0.8", optional = true}
smallvec = "0.1"
string_cache = {version = "0.2.23", features = ["heap_size"], optional = true}
string_cache = {version = "0.2.24", features = ["heap_size"], optional = true}
style_traits = {path = "../style_traits"}
time = "0.1"
url = "1.2"

View file

@ -2,10 +2,12 @@
* 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/. */
use cssparser::ToCss;
use element_state::ElementState;
use selector_impl::PseudoElementCascadeType;
use selector_impl::{attr_exists_selector_is_shareable, attr_equals_selector_is_shareable};
use selectors::parser::{ParserContext, SelectorImpl, AttrSelector};
use std::fmt;
use string_cache::{Atom, WeakAtom, Namespace, WeakNamespace};
use stylesheets::Stylesheet;
@ -93,6 +95,16 @@ impl PseudoElement {
}
}
impl ToCss for PseudoElement {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
// FIXME: why does the atom contain one colon? Pseudo-element has two
debug_assert!(self.0.as_slice().starts_with(&[b':' as u16]) &&
!self.0.as_slice().starts_with(&[b':' as u16, b':' as u16]));
try!(dest.write_char(':'));
write!(dest, "{}", self.0)
}
}
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
pub enum NonTSPseudoClass {
AnyLink,
@ -109,6 +121,26 @@ pub enum NonTSPseudoClass {
ReadOnly,
}
impl ToCss for NonTSPseudoClass {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
use self::NonTSPseudoClass::*;
dest.write_str(match *self {
AnyLink => ":any-link",
Link => ":link",
Visited => ":visited",
Active => ":active",
Focus => ":focus",
Hover => ":hover",
Enabled => ":enabled",
Disabled => ":disabled",
Checked => ":checked",
Indeterminate => ":indeterminate",
ReadWrite => ":read-write",
ReadOnly => ":read-only",
})
}
}
impl NonTSPseudoClass {
pub fn state_flag(&self) -> ElementState {
use element_state::*;
@ -135,8 +167,9 @@ impl SelectorImpl for GeckoSelectorImpl {
type Identifier = Atom;
type ClassName = Atom;
type LocalName = Atom;
type Namespace = Namespace;
type BorrowedNamespace = WeakNamespace;
type NamespacePrefix = String;
type NamespaceUrl = Namespace;
type BorrowedNamespaceUrl = WeakNamespace;
type BorrowedLocalName = WeakAtom;
type PseudoElement = PseudoElement;

View file

@ -220,7 +220,7 @@ impl<'a, E> Element for ElementWrapper<'a, E>
self.element.get_local_name()
}
fn get_namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespace {
fn get_namespace(&self) -> &<Self::Impl as SelectorImpl>::BorrowedNamespaceUrl {
self.element.get_namespace()
}

View file

@ -3,6 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use attr::{AttrIdentifier, AttrValue};
use cssparser::ToCss;
use element_state::ElementState;
use error_reporting::StdoutErrorReporter;
use parser::ParserContextExtraData;
@ -11,6 +12,7 @@ use selector_impl::{ElementExt, PseudoElementCascadeType, TheSelectorImpl};
use selector_impl::{attr_exists_selector_is_shareable, attr_equals_selector_is_shareable};
use selectors::parser::{AttrSelector, ParserContext, SelectorImpl};
use selectors::{Element, MatchAttrGeneric};
use std::fmt;
use std::process;
use string_cache::{Atom, Namespace};
use stylesheets::{Stylesheet, Origin};
@ -28,6 +30,20 @@ pub enum PseudoElement {
DetailsContent,
}
impl ToCss for PseudoElement {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
use self::PseudoElement::*;
dest.write_str(match *self {
Before => "::before",
After => "::after",
Selection => "::selection",
DetailsSummary => "::-servo-details-summary",
DetailsContent => "::-servo-details-content",
})
}
}
impl PseudoElement {
#[inline]
pub fn is_before_or_after(&self) -> bool {
@ -70,6 +86,29 @@ pub enum NonTSPseudoClass {
Target,
}
impl ToCss for NonTSPseudoClass {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
use self::NonTSPseudoClass::*;
dest.write_str(match *self {
AnyLink => ":any-link",
Link => ":link",
Visited => ":visited",
Active => ":active",
Focus => ":focus",
Hover => ":hover",
Enabled => ":enabled",
Disabled => ":disabled",
Checked => ":checked",
Indeterminate => ":indeterminate",
ReadWrite => ":read-write",
ReadOnly => ":read-only",
PlaceholderShown => ":placeholder-shown",
Target => ":target",
ServoNonZeroBorder => ":-servo-nonzero-border",
})
}
}
impl NonTSPseudoClass {
pub fn state_flag(&self) -> ElementState {
use element_state::*;
@ -106,9 +145,10 @@ impl SelectorImpl for ServoSelectorImpl {
type Identifier = Atom;
type ClassName = Atom;
type LocalName = Atom;
type Namespace = Namespace;
type NamespacePrefix = String;
type NamespaceUrl = Namespace;
type BorrowedLocalName = Atom;
type BorrowedNamespace = Namespace;
type BorrowedNamespaceUrl = Namespace;
fn attr_exists_selector_is_shareable(attr_selector: &AttrSelector<Self>) -> bool {
attr_exists_selector_is_shareable(attr_selector)
@ -283,7 +323,7 @@ impl MatchAttrGeneric for ServoElementSnapshot {
let html = self.is_html_element_in_html_document;
let local_name = if html { &attr.lower_name } else { &attr.name };
match attr.namespace {
NamespaceConstraint::Specific(ref ns) => self.get_attr(ns, local_name),
NamespaceConstraint::Specific(ref ns) => self.get_attr(&ns.url, local_name),
NamespaceConstraint::Any => self.get_attr_ignore_ns(local_name),
}.map_or(false, |v| test(v))
}