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style: Hint directionality of label content for crop="start" labels

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Differential Revision: https://phabricator.services.mozilla.com/D168788
This commit is contained in:
Emilio Cobos Álvarez 2023-02-03 14:19:07 +00:00 • committed by Martin Robinson
parent 647434532d
commit a55ae0ee90
1 changed files with 5 additions and 6 deletions
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11
components/style/values/specified/counters.rs
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@ -198,7 +198,7 @@ impl Parse for Content {
}
let mut content = vec![];
let mut has_moz_keyword = false;
let mut has_alt_content = false;
loop {
{
if let Ok(image) = input.try_parse(|i| Image::parse_only_url(context, i)) {
@ -249,12 +249,12 @@ impl Parse for Content {
"no-close-quote" => generics::ContentItem::NoCloseQuote,
#[cfg(feature = "gecko")]
"-moz-alt-content" => {
has_moz_keyword = true;
has_alt_content = true;
generics::ContentItem::MozAltContent
},
#[cfg(feature = "gecko")]
"-moz-label-content" if context.chrome_rules_enabled() => {
has_moz_keyword = true;
has_alt_content = true;
generics::ContentItem::MozLabelContent
},
_ =>{
@ -272,9 +272,8 @@ impl Parse for Content {
},
}
}
// We don't allow to parse `-moz-alt/label-content` in multiple
// positions.
if content.is_empty() || (has_moz_keyword && content.len() != 1) {
// We don't allow to parse `-moz-alt-content` in multiple positions.
if content.is_empty() || (has_alt_content && content.len() != 1) {
return Err(input.new_custom_error(StyleParseErrorKind::UnspecifiedError));
}
Ok(generics::Content::Items(content.into()))