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stylo: Support -moz-min-font-size-ratio

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This commit is contained in:
Manish Goregaokar 2017-05-23 18:15:47 -07:00 • committed by Manish Goregaokar
parent de269b6b36
commit ccccfb988a
7 changed files with 88 additions and 48 deletions
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19
components/style/properties/properties.mako.rs
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@ -656,6 +656,7 @@ impl LonghandId {
LonghandId::TransitionProperty |
LonghandId::XLang |
LonghandId::MozScriptLevel |
LonghandId::MozMinFontSizeRatio |
% endif
LonghandId::FontSize |
LonghandId::FontFamily |
@ -1573,6 +1574,7 @@ pub mod style_structs {
use super::longhands;
use std::hash::{Hash, Hasher};
use logical_geometry::WritingMode;
use media_queries::Device;
% for style_struct in data.active_style_structs():
% if style_struct.name == "Font":
@ -1683,14 +1685,15 @@ pub mod style_structs {
/// (Servo does not handle MathML, so this just calls copy_font_size_from)
pub fn inherit_font_size_from(&mut self, parent: &Self,
_: Option<Au>) -> bool {
_: Option<Au>, _: &Device) -> bool {
self.copy_font_size_from(parent);
false
}
/// (Servo does not handle MathML, so this just calls set_font_size)
pub fn apply_font_size(&mut self,
v: longhands::font_size::computed_value::T,
_: &Self) -> Option<Au> {
_: &Self,
_: &Device) -> Option<Au> {
self.set_font_size(v);
None
}
@ -2668,17 +2671,6 @@ pub fn apply_declarations<'a, F, I>(device: &Device,
continue
}
// The computed value of some properties depends on the
// (sometimes computed) value of *other* properties.
//
// So we classify properties into "early" and "other", such that
// the only dependencies can be from "other" to "early".
//
// We iterate applicable_declarations twice, first cascading
// "early" properties then "other".
//
// Unfortunately, it’s not easy to check that this
// classification is correct.
if
% if category_to_cascade_now == "early":
!
@ -2758,6 +2750,7 @@ pub fn apply_declarations<'a, F, I>(device: &Device,
// scriptlevel changes.
} else if seen.contains(LonghandId::XLang) ||
seen.contains(LonghandId::MozScriptLevel) ||
seen.contains(LonghandId::MozMinFontSizeRatio) ||
font_family.is_some() {
let discriminant = LonghandId::FontSize as usize;
let size = PropertyDeclaration::CSSWideKeyword(