implement fgcolor and bgcolor for cells

1 files changed, 23 insertions, 0 deletions

diff --git a/src/color.rs b/src/color.rs
new file mode 100644
index 0000000..52d9d61
--- /dev/null
+++ b/src/color.rs
@@ -0,0 +1,23 @@
+use std;
+
+use types;
+
+#[derive(Eq,PartialEq,Debug)]
+pub enum Color {
+    ColorDefault,
+    ColorIdx(u8),
+    ColorRgb(u8, u8, u8),
+}
+
+impl Color {
+    pub fn new(color_impl: &types::ColorImpl) -> Color {
+        let &types::ColorImpl(color_repr) = color_impl;
+        let bytes: [u8; 4] = unsafe { std::mem::transmute(color_repr) };
+        match bytes[3] {
+            0 => Color::ColorDefault,
+            1 => Color::ColorIdx(bytes[0]),
+            2 => Color::ColorRgb(bytes[0], bytes[1], bytes[2]),
+            _ => panic!("invalid color type"),
+        }
+    }
+}