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Derive ToCss for some shorthand properties

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This commit is contained in:
Anthony Ramine 2017-06-17 11:32:02 +02:00
parent 3a2e79274a
commit a568f7752f
7 changed files with 33 additions and 93 deletions
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10
components/style/properties/helpers.mako.rs
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@ -764,7 +764,7 @@
% endif
</%def>
<%def name="shorthand(name, sub_properties, experimental=False, **kwargs)">
<%def name="shorthand(name, sub_properties, experimental=False, derive_serialize=False, **kwargs)">
<%
shorthand = data.declare_shorthand(name, sub_properties.split(), experimental=experimental,
**kwargs)
@ -778,9 +778,12 @@
use properties::{ShorthandId, LonghandId, UnparsedValue, longhands};
#[allow(unused_imports)]
use selectors::parser::SelectorParseError;
#[allow(unused_imports)]
use std::fmt;
use stylearc::Arc;
use style_traits::{ToCss, ParseError, StyleParseError};
use style_traits::{ParseError, StyleParseError};
#[allow(unused_imports)]
use style_traits::ToCss;
pub struct Longhands {
% for sub_property in shorthand.sub_properties:
@ -798,6 +801,9 @@
/// Represents a serializable set of all of the longhand properties that
/// correspond to a shorthand.
% if derive_serialize:
#[derive(ToCss)]
% endif
pub struct LonghandsToSerialize<'a> {
% for sub_property in shorthand.sub_properties:
pub ${sub_property.ident}: