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style: Add some attributes for SpecifiedValueInfo to help deriving more from types.

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Bug: 1434130
Reviewed-by: emilio
MozReview-Commit-ID: IyohSTbUO31
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Xidorn Quan 2018-04-29 09:03:31 +10:00 • committed by Emilio Cobos Álvarez
parent 0021c70c08
commit 0f7f9eebc0
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17 changed files with 137 additions and 36 deletions
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10
components/style/values/generics/grid.rs
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@ -198,10 +198,12 @@ pub enum TrackSize<L> {
/// and a flexible `<track-breadth>`
///
/// <https://drafts.csswg.org/css-grid/#valdef-grid-template-columns-minmax>
#[css(function)]
Minmax(TrackBreadth<L>, TrackBreadth<L>),
/// A `fit-content` function.
///
/// <https://drafts.csswg.org/css-grid/#valdef-grid-template-columns-fit-content>
#[css(function)]
FitContent(L),
}
@ -346,8 +348,7 @@ where
/// The initial argument of the `repeat` function.
///
/// <https://drafts.csswg.org/css-grid/#typedef-track-repeat>
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, SpecifiedValueInfo,
ToComputedValue, ToCss)]
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, ToComputedValue, ToCss)]
pub enum RepeatCount<Integer> {
/// A positive integer. This is allowed only for `<track-repeat>` and `<fixed-repeat>`
Number(Integer),
@ -384,6 +385,7 @@ impl Parse for RepeatCount<specified::Integer> {
/// values in its computed form.
#[derive(Clone, Debug, MallocSizeOf, PartialEq, SpecifiedValueInfo,
ToComputedValue)]
#[css(function = "repeat")]
pub struct TrackRepeat<L, I> {
/// The number of times for the value to be repeated (could also be `auto-fit` or `auto-fill`)
pub count: RepeatCount<I>,
@ -481,8 +483,7 @@ pub enum TrackListValue<LengthOrPercentage, Integer> {
/// The type of a `<track-list>` as determined during parsing.
///
/// <https://drafts.csswg.org/css-grid/#typedef-track-list>
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, SpecifiedValueInfo,
ToComputedValue)]
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, ToComputedValue)]
pub enum TrackListType {
/// [`<auto-track-list>`](https://drafts.csswg.org/css-grid/#typedef-auto-track-list)
///
@ -510,6 +511,7 @@ pub struct TrackList<LengthOrPercentage, Integer> {
///
/// In order to avoid parsing the same value multiple times, this does a single traversal
/// and arrives at the type of value it has parsed (or bails out gracefully with an error).
#[css(skip)]
pub list_type: TrackListType,
/// A vector of `<track-size> | <track-repeat>` values.
pub values: Vec<TrackListValue<LengthOrPercentage, Integer>>,