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Add PropertyId::from_nscsspropertyid

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This commit is contained in:
Simon Sapin 2016-12-09 11:40:16 -10:00
parent dbc9fcc2de
commit 9856c617df
1 changed files with 33 additions and 0 deletions
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33
components/style/properties/properties.mako.rs
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@ -24,6 +24,7 @@ use error_reporting::ParseErrorReporter;
use euclid::size::Size2D;
use computed_values;
use font_metrics::FontMetricsProvider;
#[cfg(feature = "gecko")] use gecko_bindings::structs::nsCSSPropertyID;
#[cfg(feature = "servo")] use logical_geometry::{LogicalMargin, PhysicalSide};
use logical_geometry::WritingMode;
use parser::{Parse, ParserContext, ParserContextExtraData};
@ -637,6 +638,38 @@ impl PropertyId {
}
}
#[cfg(feature = "gecko")]
#[allow(non_upper_case_globals)]
pub fn from_nscsspropertyid(id: nsCSSPropertyID) -> Result<Self, ()> {
use gecko_bindings::structs::*;
<%
def to_nscsspropertyid(ident):
if ident == "word_wrap":
return "nsCSSPropertyID_eCSSPropertyAlias_WordWrap"
if ident == "float":
ident = "float_"
elif "outline_radius" in ident:
ident = ident.replace("right", "Right").replace("left", "Left")
elif ident.startswith("_moz_"):
ident = ident[len("_moz_"):]
return "nsCSSPropertyID::eCSSProperty_" + ident
%>
match id {
% for property in data.longhands:
${to_nscsspropertyid(property.ident)} => {
Ok(PropertyId::Longhand(LonghandId::${property.camel_case}))
}
% endfor
% for property in data.shorthands:
${to_nscsspropertyid(property.ident)} => {
Ok(PropertyId::Shorthand(ShorthandId::${property.camel_case}))
}
% endfor
_ => Err(())
}
}
pub fn as_shorthand(&self) -> Result<ShorthandId, PropertyDeclarationId> {
match *self {
PropertyId::Shorthand(id) => Ok(id),