Auto-generate parsing/serialization code for grid-auto-{rows,columns}

servo · Feb 20, 2017 · 048f1f3 · 048f1f3
1 parent 7099743
commit 048f1f3
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Showing 3 changed files with 25 additions and 1 deletion.
diff --git a/components/style/properties/longhand/position.mako.rs b/components/style/properties/longhand/position.mako.rs
@@ -272,4 +272,14 @@ ${helpers.predefined_type("object-position",
                                   products="gecko",
                                   boxed=True)}
     % endfor
+
+    // NOTE: According to the spec, this should handle multiple values of `<track-size>`,
+    // but gecko supports only a single value
+    ${helpers.predefined_type("grid-auto-%ss" % kind,
+                              "TrackSize",
+                              "Default::default()",
+                              animatable=False,
+                              spec="https://drafts.csswg.org/css-grid/#propdef-grid-auto-%ss" % kind,
+                              products="gecko",
+                              boxed=True)}
 % endfor
diff --git a/components/style/values/computed/mod.rs b/components/style/values/computed/mod.rs
@@ -11,6 +11,7 @@ use properties::ComputedValues;
 use std::fmt;
 use style_traits::ToCss;
 use super::{CSSFloat, RGBA, specified};
+use super::specified::grid::{TrackBreadth as GenericTrackBreadth, TrackSize as GenericTrackSize};
 
 pub use cssparser::Color as CSSColor;
 pub use self::image::{AngleOrCorner, EndingShape as GradientShape, Gradient, GradientKind, Image};
@@ -326,6 +327,12 @@ impl ToCss for ClipRect {
 /// rect(...) | auto
 pub type ClipRectOrAuto = Either<ClipRect, Auto>;
 
+#[allow(missing_docs)]
+pub type TrackBreadth = GenericTrackBreadth<LengthOrPercentage>;
+
+#[allow(missing_docs)]
+pub type TrackSize = GenericTrackSize<LengthOrPercentage>;
+
 impl ClipRectOrAuto {
     /// Return an auto (default for clip-rect and image-region) value
     pub fn auto() -> Self {

diff --git a/components/style/values/specified/mod.rs b/components/style/values/specified/mod.rs
@@ -10,6 +10,7 @@ use app_units::Au;
 use cssparser::{self, Parser, Token};
 use euclid::size::Size2D;
 use parser::{ParserContext, Parse};
+use self::grid::{TrackBreadth as GenericTrackBreadth, TrackSize as GenericTrackSize};
 use self::url::SpecifiedUrl;
 use std::ascii::AsciiExt;
 use std::f32::consts::PI;
@@ -22,7 +23,7 @@ use super::computed::Shadow as ComputedShadow;
 
 #[cfg(feature = "gecko")]
 pub use self::align::{AlignItems, AlignJustifyContent, AlignJustifySelf, JustifyItems};
-pub use self::grid::{GridLine, TrackBreadth, TrackKeyword, TrackSize};
+pub use self::grid::{GridLine, TrackKeyword};
 pub use self::image::{AngleOrCorner, ColorStop, EndingShape as GradientEndingShape, Gradient};
 pub use self::image::{GradientKind, HorizontalDirection, Image, LengthOrKeyword, LengthOrPercentageOrKeyword};
 pub use self::image::{SizeKeyword, VerticalDirection};
@@ -554,6 +555,12 @@ impl ToCss for Opacity {
 #[allow(missing_docs)]
 pub type UrlOrNone = Either<SpecifiedUrl, None_>;
 
+#[allow(missing_docs)]
+pub type TrackBreadth = GenericTrackBreadth<LengthOrPercentage>;
+
+#[allow(missing_docs)]
+pub type TrackSize = GenericTrackSize<LengthOrPercentage>;
+
 #[derive(Debug, Clone, PartialEq)]
 #[cfg_attr(feature = "servo", derive(HeapSizeOf))]
 #[allow(missing_docs)]