wip: big flat pt.2: extract engine crate

src/theme.rs

@@ -0,0 +1,61 @@
+use crate::*;
+
+#[derive(Copy,Clone)]
+pub struct TuiTheme;
+
+impl Theme for TuiTheme {}
+
+pub trait Theme {
+    const HOTKEY_FG: Color = Color::Rgb(255, 255, 0);
+    fn null () -> Color {
+        Color::Reset
+    }
+    fn bg0 () -> Color {
+        Color::Rgb(20, 20, 20)
+    }
+    fn bg () -> Color {
+        Color::Rgb(28, 35, 25)
+    }
+    fn border_bg () -> Color {
+        Color::Rgb(40, 50, 30)
+    }
+    fn border_fg (focused: bool) -> Color {
+        if focused { Self::bo1() } else { Self::bo2() }
+    }
+    fn title_fg (focused: bool) -> Color {
+        if focused { Self::ti1() } else { Self::ti2() }
+    }
+    fn separator_fg (_: bool) -> Color {
+        Color::Rgb(0, 0, 0)
+    }
+    fn mode_bg () -> Color {
+        Color::Rgb(150, 160, 90)
+    }
+    fn mode_fg () -> Color {
+        Color::Rgb(255, 255, 255)
+    }
+    fn status_bar_bg () -> Color {
+        Color::Rgb(28, 35, 25)
+    }
+    fn bo1 () -> Color {
+        Color::Rgb(100, 110, 40)
+    }
+    fn bo2 () -> Color {
+        Color::Rgb(70, 80, 50)
+    }
+    fn ti1 () -> Color {
+        Color::Rgb(150, 160, 90)
+    }
+    fn ti2 () -> Color {
+        Color::Rgb(120, 130, 100)
+    }
+    fn orange () -> Color {
+        Color::Rgb(255,128,0)
+    }
+    fn yellow () -> Color {
+        Color::Rgb(255,255,0)
+    }
+    fn g (g: u8) -> Color {
+        Color::Rgb(g, g, g)
+    }
+}