Move specified and computed time values to submodules

components/style/values/computed/time.rs

@@ -0,0 +1,46 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+//! Computed time values.
+
+use std::fmt;
+use style_traits::ToCss;
+use values::CSSFloat;
+
+/// A computed `<time>` value.
+#[derive(Clone, PartialEq, PartialOrd, Copy, Debug)]
+#[cfg_attr(feature = "servo", derive(HeapSizeOf, Deserialize, Serialize))]
+pub struct Time {
+    seconds: CSSFloat,
+}
+
+impl Time {
+    /// Creates a time value from a seconds amount.
+    pub fn from_seconds(seconds: CSSFloat) -> Self {
+        Time {
+            seconds: seconds,
+        }
+    }
+
+    /// Returns `0s`.
+    pub fn zero() -> Self {
+        Self::from_seconds(0.0)
+    }
+
+    /// Returns the amount of seconds this time represents.
+    #[inline]
+    pub fn seconds(&self) -> CSSFloat {
+        self.seconds
+    }
+}
+
+impl ToCss for Time {
+    fn to_css<W>(&self, dest: &mut W) -> fmt::Result
+    where
+        W: fmt::Write,
+    {
+        self.seconds().to_css(dest)?;
+        dest.write_str("s")
+    }
+}