Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-03 12:40:06 +01:00
Code Issues Projects Releases Packages Wiki Activity

Parse perspective property as non negative and add tests

Browse source
This commit is contained in:
n0max 2017-03-26 23:15:04 +02:00
parent c5c4354f84
commit 20c07332a1
4 changed files with 50 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
components/style/properties/longhand/box.mako.rs
View file

@ -1711,6 +1711,7 @@ ${helpers.single_keyword("resize",
${helpers.predefined_type("perspective",
"LengthOrNone",
"Either::Second(None_)",
"parse_non_negative_length",
gecko_ffi_name="mChildPerspective",
spec="https://drafts.csswg.org/css-transforms/#perspective",
extra_prefixes="moz webkit",

11
components/style/values/specified/length.rs
View file

@ -458,6 +458,17 @@ impl Parse for Length {
}
}
impl Either<Length, None_> {
/// Parse a non-negative length or none
#[inline]
pub fn parse_non_negative_length(context: &ParserContext, input: &mut Parser) -> Result<Self, ()> {
if input.try(|input| None_::parse(context, input)).is_ok() {
return Ok(Either::Second(None_));
}
Length::parse_non_negative(input).map(Either::First)
}
}
impl Either<Length, Normal> {
#[inline]
#[allow(missing_docs)]