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Use from_gecko_style_coord() to convert CoordDataValue to Option<T> for letter-spacing.

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This commit is contained in:
Hiroyuki Ikezoe 2017-04-07 10:59:53 +09:00
parent f1642eb7a6
commit 933a5d2f9c
1 changed files with 6 additions and 5 deletions
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11
components/style/properties/gecko.mako.rs
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@ -2885,11 +2885,12 @@ fn static_assert() {
pub fn clone_letter_spacing(&self) -> longhands::letter_spacing::computed_value::T {
use properties::longhands::letter_spacing::computed_value::T;
match self.gecko.mLetterSpacing.as_value() {
CoordDataValue::Normal => T(None),
CoordDataValue::Coord(coord) => T(Some(Au(coord))),
_ => unreachable!("Unexpected computed value for letter-spacing"),
}
debug_assert!(
matches!(self.gecko.mLetterSpacing.as_value(),
CoordDataValue::Normal |
CoordDataValue::Coord(_)),
"Unexpected computed value for letter-spacing");
T(Au::from_gecko_style_coord(&self.gecko.mLetterSpacing))
}
<%call expr="impl_coord_copy('letter_spacing', 'mLetterSpacing')"></%call>