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Implement #[compute(clone)] for #[derive(ToComputedValue)]

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This commit is contained in:
Anthony Ramine 2017-08-26 12:56:50 +02:00
parent efc852f6e3
commit 735e093de7
6 changed files with 37 additions and 95 deletions
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37
components/style/values/specified/grid.rs
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@ -11,7 +11,6 @@ use std::ascii::AsciiExt;
use std::mem;
use style_traits::{HasViewportPercentage, ParseError, StyleParseError};
use values::{CSSFloat, CustomIdent};
use values::computed::{self, Context, ToComputedValue};
use values::generics::grid::{GridTemplateComponent, RepeatCount, TrackBreadth, TrackKeyword, TrackRepeat};
use values::generics::grid::{LineNameList, TrackSize, TrackList, TrackListType};
use values::specified::LengthOrPercentage;
@ -286,42 +285,6 @@ impl HasViewportPercentage for TrackList<LengthOrPercentage> {
}
}
impl ToComputedValue for TrackList<LengthOrPercentage> {
type ComputedValue = TrackList<computed::LengthOrPercentage>;
#[inline]
fn to_computed_value(&self, context: &Context) -> Self::ComputedValue {
let mut values = Vec::with_capacity(self.values.len() + 1);
for value in self.values.iter().map(|val| val.to_computed_value(context)) {
values.push(value);
}
TrackList {
list_type: self.list_type.to_computed_value(context),
values: values,
line_names: self.line_names.clone(),
auto_repeat: self.auto_repeat.clone().map(|repeat| repeat.to_computed_value(context)),
}
}
#[inline]
fn from_computed_value(computed: &Self::ComputedValue) -> Self {
let mut values = Vec::with_capacity(computed.values.len() + 1);
for value in computed.values.iter().map(ToComputedValue::from_computed_value) {
values.push(value);
}
TrackList {
list_type: computed.list_type,
values: values,
line_names: computed.line_names.clone(),
auto_repeat: computed.auto_repeat.clone().map(|ref repeat| TrackRepeat::from_computed_value(repeat)),
}
}
}
impl Parse for GridTemplateComponent<LengthOrPercentage> {
// FIXME: Derive Parse (probably with None_)
fn parse<'i, 't>(context: &ParserContext, input: &mut Parser<'i, 't>) -> Result<Self, ParseError<'i>> {