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Add basic integration of @counter-style.

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This commit is contained in:
Xidorn Quan 2017-05-16 09:47:13 +10:00
parent 161dc666b0
commit 11ac1e894e
6 changed files with 74 additions and 22 deletions
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19
components/style/counter_style/mod.rs
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@ -49,9 +49,9 @@ pub fn parse_counter_style_name(input: &mut Parser) -> Result<CustomIdent, ()> {
/// Parse the body (inside `{}`) of an @counter-style rule
pub fn parse_counter_style_body(name: CustomIdent, context: &ParserContext, input: &mut Parser)
-> Result<CounterStyleRule, ()> {
-> Result<CounterStyleRuleData, ()> {
let start = input.position();
let mut rule = CounterStyleRule::empty(name);
let mut rule = CounterStyleRuleData::empty(name);
{
let parser = CounterStyleRuleParser {
context: context,
@ -108,7 +108,7 @@ pub fn parse_counter_style_body(name: CustomIdent, context: &ParserContext, inpu
struct CounterStyleRuleParser<'a, 'b: 'a> {
context: &'a ParserContext<'b>,
rule: &'a mut CounterStyleRule,
rule: &'a mut CounterStyleRuleData,
}
/// Default methods reject all at rules.
@ -143,7 +143,7 @@ macro_rules! counter_style_descriptors {
) => {
/// An @counter-style rule
#[derive(Debug)]
pub struct CounterStyleRule {
pub struct CounterStyleRuleData {
name: CustomIdent,
$(
#[$doc]
@ -151,9 +151,9 @@ macro_rules! counter_style_descriptors {
)+
}
impl CounterStyleRule {
impl CounterStyleRuleData {
fn empty(name: CustomIdent) -> Self {
CounterStyleRule {
CounterStyleRuleData {
name: name,
$(
$ident: None,
@ -161,6 +161,11 @@ macro_rules! counter_style_descriptors {
}
}
/// Get the name of the counter style rule.
pub fn name(&self) -> &CustomIdent {
&self.name
}
$(
accessor!(#[$doc] $name $ident: $ty = $initial);
)+
@ -197,7 +202,7 @@ macro_rules! counter_style_descriptors {
}
}
impl ToCssWithGuard for CounterStyleRule {
impl ToCssWithGuard for CounterStyleRuleData {
fn to_css<W>(&self, _guard: &SharedRwLockReadGuard, dest: &mut W) -> fmt::Result
where W: fmt::Write {
dest.write_str("@counter-style ")?;