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Macroize conversion of @font-face values to Gecko types
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4 changed files with 89 additions and 54 deletions
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@ -12,6 +12,7 @@
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use computed_values::{font_style, font_weight, font_stretch};
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use computed_values::font_family::FamilyName;
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use cssparser::{AtRuleParser, DeclarationListParser, DeclarationParser, Parser};
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#[cfg(feature = "gecko")] use gecko_bindings::structs::CSSFontFaceDescriptors;
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#[cfg(feature = "gecko")] use cssparser::UnicodeRange;
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use parser::{ParserContext, log_css_error, Parse};
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use shared_lock::{SharedRwLockReadGuard, ToCssWithGuard};
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@ -174,7 +175,7 @@ impl Parse for Source {
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macro_rules! font_face_descriptors_common {
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(
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$( #[$doc: meta] $name: tt $ident: ident: $ty: ty, )*
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$( #[$doc: meta] $name: tt $ident: ident / $gecko_ident: ident: $ty: ty, )*
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) => {
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/// Data inside a `@font-face` rule.
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///
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@ -195,6 +196,19 @@ macro_rules! font_face_descriptors_common {
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)*
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}
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}
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/// Convert to Gecko types
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#[cfg(feature = "gecko")]
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pub fn set_descriptors(&self, descriptors: &mut CSSFontFaceDescriptors) {
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$(
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if let Some(ref value) = self.$ident {
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descriptors.$gecko_ident.set_from(value)
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}
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)*
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// Leave unset descriptors to eCSSUnit_Null,
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// FontFaceSet::FindOrCreateUserFontEntryFromFontFace does the defaulting
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// to initial values.
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}
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}
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impl ToCssWithGuard for FontFaceRuleData {
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@ -232,15 +246,16 @@ macro_rules! font_face_descriptors_common {
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macro_rules! font_face_descriptors {
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(
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mandatory descriptors = [
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$( #[$m_doc: meta] $m_name: tt $m_ident: ident: $m_ty: ty, )*
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$( #[$m_doc: meta] $m_name: tt $m_ident: ident / $m_gecko_ident: ident: $m_ty: ty, )*
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]
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optional descriptors = [
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$( #[$o_doc: meta] $o_name: tt $o_ident: ident: $o_ty: ty = $o_initial: expr, )*
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$( #[$o_doc: meta] $o_name: tt $o_ident: ident / $o_gecko_ident: ident: $o_ty: ty =
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$o_initial: expr, )*
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]
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) => {
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font_face_descriptors_common! {
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$( #[$m_doc] $m_name $m_ident: $m_ty, )*
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$( #[$o_doc] $o_name $o_ident: $o_ty, )*
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$( #[$m_doc] $m_name $m_ident / $m_gecko_ident: $m_ty, )*
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$( #[$o_doc] $o_name $o_ident / $o_gecko_ident: $o_ty, )*
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}
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impl FontFaceRuleData {
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@ -286,23 +301,23 @@ macro_rules! font_face_descriptors {
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font_face_descriptors! {
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mandatory descriptors = [
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/// The name of this font face
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"font-family" family: FamilyName,
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"font-family" family / mFamily: FamilyName,
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/// The alternative sources for this font face.
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"src" sources: Vec<Source>,
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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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"font-style" style: font_style::T = font_style::T::normal,
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"font-style" style / mStyle: font_style::T = font_style::T::normal,
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/// The weight of this font face
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"font-weight" weight: font_weight::T = font_weight::T::Weight400 /* normal */,
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"font-weight" weight / mWeight: font_weight::T = font_weight::T::Weight400 /* normal */,
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/// The stretch of this font face
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"font-stretch" stretch: font_stretch::T = font_stretch::T::normal,
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"font-stretch" stretch / mStretch: font_stretch::T = font_stretch::T::normal,
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/// The ranges of code points outside of which this font face should not be used.
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"unicode-range" unicode_range: Vec<UnicodeRange> = vec![
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"unicode-range" unicode_range / mUnicodeRange: Vec<UnicodeRange> = vec![
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UnicodeRange { start: 0, end: 0x10FFFF }
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],
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@ -314,10 +329,10 @@ font_face_descriptors! {
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font_face_descriptors! {
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mandatory descriptors = [
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/// The name of this font face
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"font-family" family: FamilyName,
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"font-family" family / mFamily: FamilyName,
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/// The alternative sources for this font face.
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"src" sources: Vec<Source>,
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"src" sources / mSrc: Vec<Source>,
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]
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optional descriptors = [
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]
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