зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1454883: Update font-stretch to css-fonts-4. r=xidorn
These won't "just work", pending changes from bug 1436048 to use a floating point representation for those. MozReview-Commit-ID: Bi5iTdFreMA
This commit is contained in:
Родитель
3db22ac912
Коммит
5403bc5d9c
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@ -9,7 +9,7 @@
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#![deny(missing_docs)]
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#[cfg(feature = "gecko")]
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use computed_values::{font_stretch, font_style};
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use computed_values::font_style;
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use cssparser::{AtRuleParser, DeclarationListParser, DeclarationParser, Parser};
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use cssparser::{CowRcStr, SourceLocation};
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#[cfg(feature = "gecko")]
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@ -27,7 +27,9 @@ use style_traits::{StyleParseErrorKind, ToCss};
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use style_traits::values::SequenceWriter;
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use values::computed::font::FamilyName;
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#[cfg(feature = "gecko")]
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use values::specified::font::{AbsoluteFontWeight, SpecifiedFontFeatureSettings, SpecifiedFontVariationSettings};
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use values::specified::font::{AbsoluteFontWeight, FontStretch as SpecifiedFontStretch};
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#[cfg(feature = "gecko")]
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use values::specified::font::{SpecifiedFontFeatureSettings, SpecifiedFontVariationSettings};
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use values::specified::url::SpecifiedUrl;
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/// A source for a font-face rule.
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@ -110,6 +112,24 @@ impl Parse for FontWeight {
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}
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}
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/// The font-stretch descriptor:
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///
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/// https://drafts.csswg.org/css-fonts-4/#descdef-font-face-font-stretch
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#[derive(Clone, Debug, PartialEq, ToCss)]
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pub struct FontStretch(pub SpecifiedFontStretch, pub Option<SpecifiedFontStretch>);
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impl Parse for FontStretch {
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fn parse<'i, 't>(
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context: &ParserContext,
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input: &mut Parser<'i, 't>,
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) -> Result<Self, ParseError<'i>> {
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let first = SpecifiedFontStretch::parse(context, input)?;
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let second =
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input.try(|input| SpecifiedFontStretch::parse(context, input)).ok();
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Ok(FontStretch(first, second))
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}
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}
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/// Parse the block inside a `@font-face` rule.
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///
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/// Note that the prelude parsing code lives in the `stylesheets` module.
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@ -386,16 +406,16 @@ font_face_descriptors! {
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"src" sources / mSrc: Vec<Source>,
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]
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optional descriptors = [
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/// The style of this font face
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/// The style of this font face.
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"font-style" style / mStyle: font_style::T,
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/// The weight of this font face
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/// The weight of this font face.
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"font-weight" weight / mWeight: FontWeight,
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/// The stretch of this font face
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"font-stretch" stretch / mStretch: font_stretch::T,
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/// The stretch of this font face.
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"font-stretch" stretch / mStretch: FontStretch,
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/// The display of this font face
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/// The display of this font face.
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"font-display" display / mDisplay: FontDisplay,
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/// The ranges of code points outside of which this font face should not be used.
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@ -5,17 +5,17 @@
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//! Bindings for CSS Rule objects
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use byteorder::{BigEndian, WriteBytesExt};
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use computed_values::{font_stretch, font_style};
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use computed_values::font_style::T as ComputedFontStyle;
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use counter_style::{self, CounterBound};
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use cssparser::UnicodeRange;
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use font_face::{FontDisplay, FontWeight, Source};
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use font_face::{FontDisplay, FontWeight, FontStretch, Source};
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use gecko_bindings::structs::{self, nsCSSValue};
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use gecko_bindings::sugar::ns_css_value::ToNsCssValue;
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use properties::longhands::font_language_override;
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use std::str;
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use values::computed::font::FamilyName;
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use values::generics::font::FontTag;
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use values::specified::font::AbsoluteFontWeight;
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use values::specified::font::{AbsoluteFontWeight, FontStretch as SpecifiedFontStretch};
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use values::specified::font::{SpecifiedFontFeatureSettings, SpecifiedFontVariationSettings};
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impl<'a> ToNsCssValue for &'a FamilyName {
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@ -24,6 +24,24 @@ impl<'a> ToNsCssValue for &'a FamilyName {
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}
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}
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impl<'a> ToNsCssValue for &'a SpecifiedFontStretch {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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use values::specified::font::FontStretchKeyword;
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match *self {
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SpecifiedFontStretch::Stretch(ref p) => nscssvalue.set_number(p.get()),
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SpecifiedFontStretch::Keyword(ref kw) => {
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// TODO(emilio): Use this branch instead.
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if false {
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nscssvalue.set_number(kw.compute().0)
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} else {
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nscssvalue.set_enum(FontStretchKeyword::gecko_keyword(kw.compute().0) as i32)
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}
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}
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SpecifiedFontStretch::System(..) => unreachable!(),
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}
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}
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}
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impl<'a> ToNsCssValue for &'a AbsoluteFontWeight {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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nscssvalue.set_font_weight(self.compute().0)
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@ -68,28 +86,34 @@ impl<'a> ToNsCssValue for &'a SpecifiedFontVariationSettings {
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}
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}
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impl<'a> ToNsCssValue for &'a FontWeight {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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let FontWeight(ref first, ref second) = *self;
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macro_rules! descriptor_range_conversion {
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($name:ident) => {
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impl<'a> ToNsCssValue for &'a $name {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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let $name(ref first, ref second) = *self;
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let second = match *second {
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None => {
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nscssvalue.set_from(first);
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return;
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}
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Some(ref second) => second,
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};
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let second = match *second {
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None => {
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nscssvalue.set_from(first);
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return;
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let mut a = nsCSSValue::null();
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let mut b = nsCSSValue::null();
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a.set_from(first);
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b.set_from(second);
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nscssvalue.set_pair(&a, &b);
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}
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Some(ref second) => second,
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};
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let mut a = nsCSSValue::null();
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let mut b = nsCSSValue::null();
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a.set_from(first);
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b.set_from(second);
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nscssvalue.set_pair(&a, &b);
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}
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}
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}
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descriptor_range_conversion!(FontWeight);
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descriptor_range_conversion!(FontStretch);
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impl<'a> ToNsCssValue for &'a font_language_override::SpecifiedValue {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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match *self {
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@ -106,16 +130,16 @@ impl<'a> ToNsCssValue for &'a font_language_override::SpecifiedValue {
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macro_rules! map_enum {
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(
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$(
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$prop:ident {
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$ty:ident {
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$($servo:ident => $gecko:ident,)+
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}
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)+
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) => {
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$(
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impl<'a> ToNsCssValue for &'a $prop::T {
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impl<'a> ToNsCssValue for &'a $ty {
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fn convert(self, nscssvalue: &mut nsCSSValue) {
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nscssvalue.set_enum(match *self {
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$( $prop::T::$servo => structs::$gecko as i32, )+
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$( $ty::$servo => structs::$gecko as i32, )+
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})
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}
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}
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@ -124,23 +148,11 @@ macro_rules! map_enum {
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}
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map_enum! {
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font_style {
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ComputedFontStyle {
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Normal => NS_FONT_STYLE_NORMAL,
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Italic => NS_FONT_STYLE_ITALIC,
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Oblique => NS_FONT_STYLE_OBLIQUE,
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}
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font_stretch {
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Normal => NS_FONT_STRETCH_NORMAL,
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UltraCondensed => NS_FONT_STRETCH_ULTRA_CONDENSED,
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ExtraCondensed => NS_FONT_STRETCH_EXTRA_CONDENSED,
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Condensed => NS_FONT_STRETCH_CONDENSED,
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SemiCondensed => NS_FONT_STRETCH_SEMI_CONDENSED,
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SemiExpanded => NS_FONT_STRETCH_SEMI_EXPANDED,
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Expanded => NS_FONT_STRETCH_EXPANDED,
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ExtraExpanded => NS_FONT_STRETCH_EXTRA_EXPANDED,
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UltraExpanded => NS_FONT_STRETCH_ULTRA_EXPANDED,
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}
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}
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impl<'a> ToNsCssValue for &'a Vec<Source> {
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@ -2601,7 +2601,7 @@ fn static_assert() {
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}
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pub fn set_font_weight(&mut self, v: longhands::font_weight::computed_value::T) {
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unsafe { Gecko_FontWeight_SetFloat(&mut self.gecko.mFont.weight, v.0 as f32) };
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unsafe { Gecko_FontWeight_SetFloat(&mut self.gecko.mFont.weight, v.0) };
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}
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${impl_simple_copy('font_weight', 'mFont.weight')}
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@ -2610,6 +2610,21 @@ fn static_assert() {
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longhands::font_weight::computed_value::T(weight)
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}
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pub fn set_font_stretch(&mut self, v: longhands::font_stretch::computed_value::T) {
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unsafe { bindings::Gecko_FontStretch_SetFloat(&mut self.gecko.mFont.stretch, (v.0).0) };
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}
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${impl_simple_copy('font_stretch', 'mFont.stretch')}
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pub fn clone_font_stretch(&self) -> longhands::font_stretch::computed_value::T {
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use values::computed::Percentage;
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use values::generics::NonNegative;
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let stretch = self.gecko.mFont.stretch as f32 / 100.;
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debug_assert!(stretch >= 0.);
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NonNegative(Percentage(stretch))
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}
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${impl_simple_type_with_conversion("font_synthesis", "mFont.synthesis")}
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pub fn set_font_size_adjust(&mut self, v: longhands::font_size_adjust::computed_value::T) {
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@ -19,7 +19,6 @@ use num_traits::Zero;
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use properties::{CSSWideKeyword, PropertyDeclaration};
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use properties::longhands;
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use properties::longhands::font_weight::computed_value::T as FontWeight;
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use properties::longhands::font_stretch::computed_value::T as FontStretch;
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use properties::longhands::visibility::computed_value::T as Visibility;
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use properties::PropertyId;
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use properties::{LonghandId, ShorthandId};
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@ -880,61 +879,6 @@ impl ToAnimatedZero for FontWeight {
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}
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}
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/// <https://drafts.csswg.org/css-fonts/#font-stretch-prop>
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impl Animate for FontStretch {
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#[inline]
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fn animate(&self, other: &Self, procedure: Procedure) -> Result<Self, ()> {
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let from = f64::from(*self);
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let to = f64::from(*other);
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let normal = f64::from(FontStretch::Normal);
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let (this_weight, other_weight) = procedure.weights();
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let result = (from - normal) * this_weight + (to - normal) * other_weight + normal;
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Ok(result.into())
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}
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}
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impl ComputeSquaredDistance for FontStretch {
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#[inline]
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fn compute_squared_distance(&self, other: &Self) -> Result<SquaredDistance, ()> {
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f64::from(*self).compute_squared_distance(&(*other).into())
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}
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}
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impl ToAnimatedZero for FontStretch {
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#[inline]
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fn to_animated_zero(&self) -> Result<Self, ()> { Err(()) }
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}
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/// We should treat font stretch as real number in order to interpolate this property.
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/// <https://drafts.csswg.org/css-fonts-3/#font-stretch-animation>
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impl From<FontStretch> for f64 {
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fn from(stretch: FontStretch) -> f64 {
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use self::FontStretch::*;
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match stretch {
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UltraCondensed => 1.0,
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ExtraCondensed => 2.0,
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Condensed => 3.0,
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SemiCondensed => 4.0,
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Normal => 5.0,
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SemiExpanded => 6.0,
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Expanded => 7.0,
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ExtraExpanded => 8.0,
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UltraExpanded => 9.0,
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}
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}
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}
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impl Into<FontStretch> for f64 {
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fn into(self) -> FontStretch {
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use properties::longhands::font_stretch::computed_value::T::*;
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let index = (self + 0.5).floor().min(9.0).max(1.0);
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static FONT_STRETCH_ENUM_MAP: [FontStretch; 9] =
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[ UltraCondensed, ExtraCondensed, Condensed, SemiCondensed, Normal,
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SemiExpanded, Expanded, ExtraExpanded, UltraExpanded ];
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FONT_STRETCH_ENUM_MAP[(index - 1.0) as usize]
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}
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}
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/// <https://drafts.csswg.org/css-fonts-4/#font-variation-settings-def>
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impl Animate for FontVariationSettings {
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#[inline]
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|
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@ -81,17 +81,16 @@ ${helpers.predefined_type("font-synthesis",
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flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER",
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spec="https://drafts.csswg.org/css-fonts/#propdef-font-synthesis")}
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${helpers.single_keyword_system("font-stretch",
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"normal ultra-condensed extra-condensed condensed \
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semi-condensed semi-expanded expanded extra-expanded \
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ultra-expanded",
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gecko_ffi_name="mFont.stretch",
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gecko_constant_prefix="NS_FONT_STRETCH",
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cast_type='i16',
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spec="https://drafts.csswg.org/css-fonts/#propdef-font-stretch",
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flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER",
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animation_value_type="ComputedValue",
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servo_restyle_damage="rebuild_and_reflow")}
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${helpers.predefined_type(
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"font-stretch",
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"FontStretch",
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initial_value="computed::NonNegativePercentage::hundred()",
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initial_specified_value="specified::FontStretch::normal()",
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animation_value_type="Percentage",
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flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE APPLIES_TO_PLACEHOLDER",
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spec="https://drafts.csswg.org/css-fonts/#propdef-font-stretch",
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servo_restyle_damage="rebuild_and_reflow",
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)}
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${helpers.single_keyword_system("font-kerning",
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"auto none normal",
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|
@ -290,11 +289,11 @@ ${helpers.predefined_type("-x-text-zoom",
|
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-moz-window -moz-document -moz-workspace -moz-desktop
|
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-moz-info -moz-dialog -moz-button -moz-pull-down-menu
|
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-moz-list -moz-field""".split()
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kw_font_props = """font_style font_variant_caps font_stretch
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kw_font_props = """font_style font_variant_caps
|
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font_kerning font_variant_position font_variant_ligatures
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font_variant_east_asian font_variant_numeric
|
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font_optical_sizing""".split()
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kw_cast = """font_style font_variant_caps font_stretch
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kw_cast = """font_style font_variant_caps
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font_kerning font_variant_position
|
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font_optical_sizing""".split()
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%>
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|
@ -330,7 +329,9 @@ ${helpers.predefined_type("-x-text-zoom",
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use gecko_bindings::bindings;
|
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use gecko_bindings::structs::{LookAndFeel_FontID, nsFont};
|
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use std::mem;
|
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use values::computed::Percentage;
|
||||
use values::computed::font::{FontSize, FontFamilyList};
|
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use values::generics::NonNegative;
|
||||
|
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let id = match *self {
|
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% for font in system_fonts:
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|
@ -349,7 +350,8 @@ ${helpers.predefined_type("-x-text-zoom",
|
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cx.device().pres_context()
|
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)
|
||||
}
|
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let weight = longhands::font_weight::computed_value::T::from_gecko_weight(system.weight);
|
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let font_weight = longhands::font_weight::computed_value::T::from_gecko_weight(system.weight);
|
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let font_stretch = NonNegative(Percentage(system.stretch as f32));
|
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let ret = ComputedSystemFont {
|
||||
font_family: longhands::font_family::computed_value::T(
|
||||
FontFamilyList(
|
||||
|
@ -360,7 +362,8 @@ ${helpers.predefined_type("-x-text-zoom",
|
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size: Au(system.size).into(),
|
||||
keyword_info: None
|
||||
},
|
||||
font_weight: weight,
|
||||
font_weight,
|
||||
font_stretch,
|
||||
font_size_adjust: longhands::font_size_adjust::computed_value
|
||||
::T::from_gecko_adjust(system.sizeAdjust),
|
||||
% for kwprop in kw_font_props:
|
||||
|
|
|
@ -30,6 +30,7 @@ use values::specified::length::{FontBaseSize, NoCalcLength};
|
|||
|
||||
pub use values::computed::Length as MozScriptMinSize;
|
||||
pub use values::specified::font::{FontSynthesis, MozScriptSizeMultiplier, XLang, XTextZoom};
|
||||
pub use values::computed::NonNegativePercentage as FontStretch;
|
||||
|
||||
/// A value for the font-weight property per:
|
||||
///
|
||||
|
|
|
@ -39,7 +39,7 @@ pub use self::angle::Angle;
|
|||
pub use self::background::{BackgroundRepeat, BackgroundSize};
|
||||
pub use self::border::{BorderImageRepeat, BorderImageSideWidth, BorderImageSlice, BorderImageWidth};
|
||||
pub use self::border::{BorderCornerRadius, BorderRadius, BorderSpacing};
|
||||
pub use self::font::{FontSize, FontSizeAdjust, FontSynthesis, FontVariantAlternates, FontWeight};
|
||||
pub use self::font::{FontSize, FontSizeAdjust, FontStretch, FontSynthesis, FontVariantAlternates, FontWeight};
|
||||
pub use self::font::{FontFamily, FontLanguageOverride, FontVariantEastAsian, FontVariationSettings};
|
||||
pub use self::font::{FontFeatureSettings, FontVariantLigatures, FontVariantNumeric};
|
||||
pub use self::font::{MozScriptLevel, MozScriptMinSize, MozScriptSizeMultiplier, XLang, XTextZoom};
|
||||
|
@ -66,7 +66,7 @@ pub use self::list::Quotes;
|
|||
#[cfg(feature = "gecko")]
|
||||
pub use self::list::ListStyleType;
|
||||
pub use self::outline::OutlineStyle;
|
||||
pub use self::percentage::Percentage;
|
||||
pub use self::percentage::{Percentage, NonNegativePercentage};
|
||||
pub use self::pointing::{CaretColor, Cursor};
|
||||
#[cfg(feature = "gecko")]
|
||||
pub use self::pointing::CursorImage;
|
||||
|
|
|
@ -6,7 +6,9 @@
|
|||
|
||||
use std::fmt;
|
||||
use style_traits::{CssWriter, ToCss};
|
||||
use values::animated::ToAnimatedValue;
|
||||
use values::{serialize_percentage, CSSFloat};
|
||||
use values::generics::NonNegative;
|
||||
|
||||
/// A computed percentage.
|
||||
#[cfg_attr(feature = "servo", derive(Deserialize, Serialize))]
|
||||
|
@ -48,3 +50,34 @@ impl ToCss for Percentage {
|
|||
serialize_percentage(self.0, dest)
|
||||
}
|
||||
}
|
||||
|
||||
/// A wrapper over a `Percentage`, whose value should be clamped to 0.
|
||||
pub type NonNegativePercentage = NonNegative<Percentage>;
|
||||
|
||||
impl NonNegativePercentage {
|
||||
/// 0%
|
||||
#[inline]
|
||||
pub fn zero() -> Self {
|
||||
NonNegative(Percentage::zero())
|
||||
}
|
||||
|
||||
/// 100%
|
||||
#[inline]
|
||||
pub fn hundred() -> Self {
|
||||
NonNegative(Percentage::hundred())
|
||||
}
|
||||
}
|
||||
|
||||
impl ToAnimatedValue for NonNegativePercentage {
|
||||
type AnimatedValue = Percentage;
|
||||
|
||||
#[inline]
|
||||
fn to_animated_value(self) -> Self::AnimatedValue {
|
||||
self.0
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn from_animated_value(animated: Self::AnimatedValue) -> Self {
|
||||
NonNegative(animated.clamp_to_non_negative())
|
||||
}
|
||||
}
|
||||
|
|
|
@ -17,11 +17,13 @@ use properties::longhands::system_font::SystemFont;
|
|||
use std::fmt::{self, Write};
|
||||
use style_traits::{CssWriter, ParseError, StyleParseErrorKind, ToCss};
|
||||
use values::CustomIdent;
|
||||
use values::computed::Percentage as ComputedPercentage;
|
||||
use values::computed::{font as computed, Context, Length, NonNegativeLength, ToComputedValue};
|
||||
use values::computed::font::{FamilyName, FontFamilyList, SingleFontFamily};
|
||||
use values::generics::NonNegative;
|
||||
use values::generics::font::{FeatureTagValue, FontSettings, FontTag};
|
||||
use values::generics::font::{KeywordInfo as GenericKeywordInfo, KeywordSize, VariationValue};
|
||||
use values::specified::{AllowQuirks, Integer, LengthOrPercentage, NoCalcLength, Number};
|
||||
use values::specified::{AllowQuirks, Integer, LengthOrPercentage, NoCalcLength, Number, Percentage};
|
||||
use values::specified::length::{FontBaseSize, AU_PER_PT, AU_PER_PX};
|
||||
|
||||
const DEFAULT_SCRIPT_MIN_SIZE_PT: u32 = 8;
|
||||
|
@ -189,6 +191,120 @@ impl Parse for AbsoluteFontWeight {
|
|||
}
|
||||
}
|
||||
|
||||
/// A value for the `font-stretch` property.
|
||||
///
|
||||
/// https://drafts.csswg.org/css-fonts-4/#font-stretch-prop
|
||||
#[allow(missing_docs)]
|
||||
#[derive(Clone, Copy, Debug, MallocSizeOf, PartialEq, ToCss)]
|
||||
pub enum FontStretch {
|
||||
Stretch(Percentage),
|
||||
Keyword(FontStretchKeyword),
|
||||
System(SystemFont),
|
||||
}
|
||||
|
||||
/// A keyword value for `font-stretch`.
|
||||
#[derive(Clone, Copy, Debug, MallocSizeOf, Parse, PartialEq, ToCss)]
|
||||
#[allow(missing_docs)]
|
||||
pub enum FontStretchKeyword {
|
||||
Normal,
|
||||
Condensed,
|
||||
UltraCondensed,
|
||||
ExtraCondensed,
|
||||
SemiCondensed,
|
||||
SemiExpanded,
|
||||
Expanded,
|
||||
ExtraExpanded,
|
||||
UltraExpanded,
|
||||
}
|
||||
|
||||
impl FontStretchKeyword {
|
||||
/// Resolves the value of the keyword as specified in:
|
||||
///
|
||||
/// https://drafts.csswg.org/css-fonts-4/#font-stretch-prop
|
||||
pub fn compute(&self) -> ComputedPercentage {
|
||||
use self::FontStretchKeyword::*;
|
||||
ComputedPercentage(match *self {
|
||||
UltraCondensed => 0.5,
|
||||
ExtraCondensed => 0.625,
|
||||
Condensed => 0.75,
|
||||
SemiCondensed => 0.875,
|
||||
Normal => 1.,
|
||||
SemiExpanded => 1.125,
|
||||
Expanded => 1.25,
|
||||
ExtraExpanded => 1.5,
|
||||
UltraExpanded => 2.,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
impl FontStretch {
|
||||
/// `normal`.
|
||||
pub fn normal() -> Self {
|
||||
FontStretch::Keyword(FontStretchKeyword::Normal)
|
||||
}
|
||||
|
||||
/// Get a specified FontStretch from a SystemFont.
|
||||
///
|
||||
/// FIXME(emilio): All this system font stuff is copy-pasta. :(
|
||||
pub fn system_font(f: SystemFont) -> Self {
|
||||
FontStretch::System(f)
|
||||
}
|
||||
|
||||
/// Retreive a SystemFont from FontStretch.
|
||||
pub fn get_system(&self) -> Option<SystemFont> {
|
||||
if let FontStretch::System(s) = *self {
|
||||
Some(s)
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Parse for FontStretch {
|
||||
fn parse<'i, 't>(
|
||||
context: &ParserContext,
|
||||
input: &mut Parser<'i, 't>,
|
||||
) -> Result<Self, ParseError<'i>> {
|
||||
// From https://drafts.csswg.org/css-fonts-4/#font-stretch-prop:
|
||||
//
|
||||
// Values less than 0% are not allowed and are treated as parse
|
||||
// errors.
|
||||
if let Ok(percentage) = input.try(|input| Percentage::parse_non_negative(context, input)) {
|
||||
return Ok(FontStretch::Stretch(percentage));
|
||||
}
|
||||
|
||||
Ok(FontStretch::Keyword(FontStretchKeyword::parse(input)?))
|
||||
}
|
||||
}
|
||||
|
||||
impl ToComputedValue for FontStretch {
|
||||
type ComputedValue = NonNegative<ComputedPercentage>;
|
||||
|
||||
fn to_computed_value(&self, context: &Context) -> Self::ComputedValue {
|
||||
match *self {
|
||||
FontStretch::Stretch(ref percentage) => {
|
||||
NonNegative(percentage.to_computed_value(context))
|
||||
},
|
||||
FontStretch::Keyword(ref kw) => {
|
||||
NonNegative(kw.compute())
|
||||
},
|
||||
#[cfg(feature = "gecko")]
|
||||
FontStretch::System(_) => context
|
||||
.cached_system_font
|
||||
.as_ref()
|
||||
.unwrap()
|
||||
.font_stretch
|
||||
.clone(),
|
||||
#[cfg(not(feature = "gecko"))]
|
||||
FontStretch::System(_) => unreachable!(),
|
||||
}
|
||||
}
|
||||
|
||||
fn from_computed_value(computed: &Self::ComputedValue) -> Self {
|
||||
FontStretch::Stretch(Percentage::from_computed_value(&computed.0))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug, MallocSizeOf, PartialEq, ToCss)]
|
||||
/// A specified font-size value
|
||||
pub enum FontSize {
|
||||
|
|
|
@ -34,7 +34,7 @@ pub use self::border::{BorderCornerRadius, BorderImageSlice, BorderImageWidth};
|
|||
pub use self::border::{BorderImageRepeat, BorderImageSideWidth};
|
||||
pub use self::border::{BorderRadius, BorderSideWidth, BorderSpacing};
|
||||
pub use self::column::ColumnCount;
|
||||
pub use self::font::{FontSize, FontSizeAdjust, FontSynthesis, FontVariantAlternates, FontWeight};
|
||||
pub use self::font::{FontSize, FontSizeAdjust, FontStretch, FontSynthesis, FontVariantAlternates, FontWeight};
|
||||
pub use self::font::{FontFamily, FontLanguageOverride, FontVariantEastAsian, FontVariationSettings};
|
||||
pub use self::font::{FontFeatureSettings, FontVariantLigatures, FontVariantNumeric};
|
||||
pub use self::font::{MozScriptLevel, MozScriptMinSize, MozScriptSizeMultiplier, XLang, XTextZoom};
|
||||
|
|
|
@ -5407,7 +5407,7 @@ pub extern "C" fn Servo_ParseFontShorthandForMatching(
|
|||
stretch: nsCSSValueBorrowedMut,
|
||||
weight: nsCSSValueBorrowedMut
|
||||
) -> bool {
|
||||
use style::properties::longhands::{font_stretch, font_style};
|
||||
use style::properties::longhands::font_style;
|
||||
use style::properties::shorthands::font;
|
||||
use style::values::specified::font::{FontFamily, FontWeight};
|
||||
|
||||
|
@ -5438,10 +5438,11 @@ pub extern "C" fn Servo_ParseFontShorthandForMatching(
|
|||
font_style::SpecifiedValue::Keyword(ref kw) => kw,
|
||||
font_style::SpecifiedValue::System(_) => return false,
|
||||
});
|
||||
stretch.set_from(match font.font_stretch {
|
||||
font_stretch::SpecifiedValue::Keyword(ref kw) => kw,
|
||||
font_stretch::SpecifiedValue::System(_) => return false,
|
||||
});
|
||||
|
||||
if font.font_stretch.get_system().is_some() {
|
||||
return false;
|
||||
}
|
||||
stretch.set_from(&font.font_stretch);
|
||||
|
||||
match font.font_weight {
|
||||
FontWeight::Absolute(w) => weight.set_font_weight(w.compute().0),
|
||||
|
|
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