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Move ToCss impl for Shadow types to values mod.

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This commit is contained in:
Xidorn Quan 2017-06-07 13:16:54 +10:00
parent f388c0ab1e
commit 2bd1ff0450
3 changed files with 39 additions and 42 deletions
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42
components/style/properties/longhand/effects.mako.rs
View file

@ -19,56 +19,14 @@ ${helpers.predefined_type("opacity",
extra_prefixes="webkit"
ignored_when_colors_disabled="True"
spec="https://drafts.csswg.org/css-backgrounds/#box-shadow">
use std::fmt;
use style_traits::ToCss;
pub type SpecifiedValue = specified::Shadow;
impl ToCss for SpecifiedValue {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
if self.inset {
try!(dest.write_str("inset "));
}
try!(self.offset_x.to_css(dest));
try!(dest.write_str(" "));
try!(self.offset_y.to_css(dest));
try!(dest.write_str(" "));
try!(self.blur_radius.to_css(dest));
try!(dest.write_str(" "));
try!(self.spread_radius.to_css(dest));
if let Some(ref color) = self.color {
try!(dest.write_str(" "));
try!(color.to_css(dest));
}
Ok(())
}
}
pub mod computed_value {
use values::computed::Shadow;
pub type T = Shadow;
}
impl ToCss for computed_value::T {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
if self.inset {
try!(dest.write_str("inset "));
}
try!(self.blur_radius.to_css(dest));
try!(dest.write_str(" "));
try!(self.spread_radius.to_css(dest));
try!(dest.write_str(" "));
try!(self.offset_x.to_css(dest));
try!(dest.write_str(" "));
try!(self.offset_y.to_css(dest));
try!(dest.write_str(" "));
try!(self.color.to_css(dest));
Ok(())
}
}
pub fn parse(context: &ParserContext, input: &mut Parser) -> Result<specified::Shadow, ()> {
specified::Shadow::parse(context, input, false)
}

18
components/style/values/computed/mod.rs
View file

@ -483,6 +483,24 @@ pub struct Shadow {
pub inset: bool,
}
impl ToCss for Shadow {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
if self.inset {
dest.write_str("inset ")?;
}
self.blur_radius.to_css(dest)?;
dest.write_str(" ")?;
self.spread_radius.to_css(dest)?;
dest.write_str(" ")?;
self.offset_x.to_css(dest)?;
dest.write_str(" ")?;
self.offset_y.to_css(dest)?;
dest.write_str(" ")?;
self.color.to_css(dest)?;
Ok(())
}
}
/// A `<number>` value.
pub type Number = CSSFloat;

21
components/style/values/specified/mod.rs
View file

@ -878,6 +878,27 @@ impl ToComputedValue for Shadow {
}
}
impl ToCss for Shadow {
fn to_css<W>(&self, dest: &mut W) -> fmt::Result where W: fmt::Write {
if self.inset {
dest.write_str("inset ")?;
}
self.offset_x.to_css(dest)?;
dest.write_str(" ")?;
self.offset_y.to_css(dest)?;
dest.write_str(" ")?;
self.blur_radius.to_css(dest)?;
dest.write_str(" ")?;
self.spread_radius.to_css(dest)?;
if let Some(ref color) = self.color {
dest.write_str(" ")?;
color.to_css(dest)?;
}
Ok(())
}
}
impl Shadow {
// disable_spread_and_inset is for filter: drop-shadow(...)
#[allow(missing_docs)]