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style: Move font-size-adjust outside of mako

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CYBAI 2017-11-08 23:08:00 +08:00
parent cbf2ac35f7
commit e73f2377cf
5 changed files with 135 additions and 121 deletions
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125
components/style/properties/longhand/font.mako.rs
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@ -633,123 +633,14 @@ ${helpers.predefined_type("font-size",
flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER",
spec="https://drafts.csswg.org/css-fonts/#propdef-font-size")}
<%helpers:longhand products="gecko" name="font-size-adjust"
animation_value_type="longhands::font_size_adjust::computed_value::T"
flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER"
spec="https://drafts.csswg.org/css-fonts/#propdef-font-size-adjust">
use properties::longhands::system_font::SystemFont;
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, ToCss)]
pub enum SpecifiedValue {
None,
Number(specified::Number),
System(SystemFont),
}
impl ToComputedValue for SpecifiedValue {
type ComputedValue = computed_value::T;
fn to_computed_value(&self, context: &Context) -> Self::ComputedValue {
match *self {
SpecifiedValue::None => computed_value::T::None,
SpecifiedValue::Number(ref n) => computed_value::T::Number(n.to_computed_value(context)),
SpecifiedValue::System(_) => {
<%self:nongecko_unreachable>
context.cached_system_font.as_ref().unwrap().font_size_adjust
</%self:nongecko_unreachable>
}
}
}
fn from_computed_value(computed: &computed_value::T) -> Self {
match *computed {
computed_value::T::None => SpecifiedValue::None,
computed_value::T::Number(ref v) => SpecifiedValue::Number(specified::Number::from_computed_value(v)),
}
}
}
impl SpecifiedValue {
pub fn system_font(f: SystemFont) -> Self {
SpecifiedValue::System(f)
}
pub fn get_system(&self) -> Option<SystemFont> {
if let SpecifiedValue::System(s) = *self {
Some(s)
} else {
None
}
}
}
pub mod computed_value {
use values::CSSFloat;
use values::animated::{ToAnimatedValue, ToAnimatedZero};
#[derive(Animate, Clone, ComputeSquaredDistance, Copy, Debug, MallocSizeOf, PartialEq,
ToCss)]
pub enum T {
#[animation(error)]
None,
Number(CSSFloat),
}
impl T {
pub fn from_gecko_adjust(gecko: f32) -> Self {
if gecko == -1.0 {
T::None
} else {
T::Number(gecko)
}
}
}
impl ToAnimatedZero for T {
#[inline]
fn to_animated_zero(&self) -> Result<Self, ()> { Err(()) }
}
impl ToAnimatedValue for T {
type AnimatedValue = Self;
#[inline]
fn to_animated_value(self) -> Self {
self
}
#[inline]
fn from_animated_value(animated: Self::AnimatedValue) -> Self {
match animated {
T::Number(number) => T::Number(number.max(0.)),
_ => animated
}
}
}
}
#[inline]
pub fn get_initial_value() -> computed_value::T {
computed_value::T::None
}
#[inline]
pub fn get_initial_specified_value() -> SpecifiedValue {
SpecifiedValue::None
}
/// none | <number>
pub fn parse<'i, 't>(context: &ParserContext, input: &mut Parser<'i, 't>)
-> Result<SpecifiedValue, ParseError<'i>> {
use values::specified::Number;
if input.try(|input| input.expect_ident_matching("none")).is_ok() {
return Ok(SpecifiedValue::None);
}
Ok(SpecifiedValue::Number(Number::parse_non_negative(context, input)?))
}
</%helpers:longhand>
${helpers.predefined_type("font-size-adjust",
"FontSizeAdjust",
products="gecko",
initial_value="computed::FontSizeAdjust::none()",
initial_specified_value="specified::FontSizeAdjust::none()",
animation_value_type="ComputedValue",
flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER",
spec="https://drafts.csswg.org/css-fonts/#propdef-font-size-adjust")}
<%helpers:longhand products="gecko" name="font-synthesis" animation_value_type="discrete"
flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER"