Added text decoration to rust-css

Author: Eric Atkinson

computed.rs

@@ -137,6 +137,10 @@ pub impl<'self> ComputedStyle<'self> {
         convert_net_text_align_value(self.inner.text_align())
     }
 
+    pub fn text_decoration(&self) -> CSSValue<CSSTextDecoration> {
+        convert_net_text_decoration_value(self.inner.text_decoration())
+    }
+
     // CSS 2.1, Section 17 - Tables
 
     // CSS 2.1, Section 18 - User interface
@@ -309,6 +313,17 @@ fn convert_net_text_align_value(value: n::v::CssTextAlignValue) -> CSSValue<CSST
     }
 }
 
+fn convert_net_text_decoration_value(value: n::v::CssTextDecorationValue) -> CSSValue<CSSTextDecoration> {
+    match value {
+        n::v::CssTextDecorationInherit => Inherit,
+        n::v::CssTextDecorationNone => Specified(CSSTextDecorationNone),
+        n::v::CssTextDecorationBlink => Specified(CSSTextDecorationBlink),
+        n::v::CssTextDecorationLineThrough => Specified(CSSTextDecorationLineThrough),
+        n::v::CssTextDecorationOverline => Specified(CSSTextDecorationOverline),
+        n::v::CssTextDecorationUnderline => Specified(CSSTextDecorationUnderline),
+    }
+}
+
 fn convert_net_line_height_value(value: n::v::CssLineHeightValue) -> CSSValue<CSSLineHeight> {
     match value {
         n::v::CssLineHeightInherit => Inherit,