T12d Data Display: QrCode, Barcode, Meter, Gauge, UsageBar, Stars, Comparison (review pending: codex 401)

src/theme/palette.rs

@@ -101,6 +101,8 @@ mixable!(
         shadow: Hsla,
         tooltip_bg: Hsla,
         tooltip_fg: Hsla,
+        paper: Hsla,
+        ink: Hsla,
         chart: [Hsla; 8],
         ansi: [Hsla; 16],
         syntax: Syntax,
@@ -151,6 +153,8 @@ impl Palette {
             shadow: c(0x181613),
             tooltip_bg: c(0x181613),
             tooltip_fg: c(0xfcfaf7),
+            paper: c(0xffffff),
+            ink: c(0x181613),
             chart: c8([
                 0x5182c1, 0x009589, 0xaa732b, 0xb8636b, 0x8572bb, 0x539156, 0xb66946, 0x138db1,
             ]),
@@ -218,6 +222,8 @@ impl Palette {
             shadow: c(0x000000),
             tooltip_bg: c(0x373533),
             tooltip_fg: c(0xf3f1f0),
+            paper: c(0xf3f1f0),
+            ink: c(0x181613),
             chart: c8([
                 0x79a7e2, 0x4eb9ad, 0xcd995c, 0xdc8a90, 0xa998dd, 0x7cb57d, 0xd9906f, 0x56b2d4,
             ]),

src/theme/tokens.rs

@@ -284,6 +284,30 @@ impl Theme {
         px_to_rems(128.0)
     }
 
+    /// A QR code's tile.
+    pub fn qr_code(&self) -> Rems {
+        px_to_rems(160.0)
+    }
+
+    /// The narrowest bar of a barcode; the others are whole multiples.
+    pub fn barcode_module(&self) -> Rems {
+        px_to_rems(2.0)
+    }
+
+    pub fn barcode_height(&self) -> Rems {
+        px_to_rems(56.0)
+    }
+
+    /// A gauge's dial.
+    pub fn gauge(&self) -> Rems {
+        px_to_rems(144.0)
+    }
+
+    /// The track of a meter or a usage bar.
+    pub fn meter_track(&self) -> Rems {
+        px_to_rems(6.0)
+    }
+
     /// One repeat of a watermark's text.
     pub fn watermark_tile(&self) -> Size<Rems> {
         size(px_to_rems(200.0), px_to_rems(96.0))