Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-06 06:00:15 +01:00
Code Issues Projects Releases Packages Wiki Activity

Replace NonNegativeLengthOrNumber by a specific type for -moz-tab-size

Browse source 
This is the only use of this type.
This commit is contained in:
Anthony Ramine 2018-02-27 10:28:27 +01:00
parent da8604991e
commit 27732c7dbb
9 changed files with 49 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

20
components/style/values/specified/text.rs
View file

@ -15,10 +15,11 @@ use values::computed::text::LineHeight as ComputedLineHeight;
use values::computed::text::TextOverflow as ComputedTextOverflow;
use values::generics::text::InitialLetter as GenericInitialLetter;
use values::generics::text::LineHeight as GenericLineHeight;
use values::generics::text::MozTabSize as GenericMozTabSize;
use values::generics::text::Spacing;
use values::specified::{AllowQuirks, Integer, NonNegativeNumber, Number};
use values::specified::length::{FontRelativeLength, Length, LengthOrPercentage, NoCalcLength};
use values::specified::length::NonNegativeLengthOrPercentage;
use values::specified::length::{NonNegativeLength, NonNegativeLengthOrPercentage};
/// A specified type for the `initial-letter` property.
pub type InitialLetter = GenericInitialLetter<Number, Integer>;
@ -514,3 +515,20 @@ impl ToComputedValue for TextAlign {
TextAlign::Keyword(*computed)
}
}
/// A specified value for the `-moz-tab-size` property.
pub type MozTabSize = GenericMozTabSize<NonNegativeNumber, NonNegativeLength>;
impl Parse for MozTabSize {
fn parse<'i, 't>(
context: &ParserContext,
input: &mut Parser<'i, 't>,
) -> Result<Self, ParseError<'i>> {
if let Ok(number) = input.try(|i| NonNegativeNumber::parse(context, i)) {
// Numbers need to be parsed first because `0` must be recognised
// as the number `0` and not the length `0px`.
return Ok(GenericMozTabSize::Number(number));
}
Ok(GenericMozTabSize::Length(NonNegativeLength::parse(context, input)?))
}
}