sunset theme.xml in favor of globals

wgui/src/drawing.rs

@@ -125,6 +125,25 @@ impl Color {
 	pub fn debug_ansi_block(&self) -> String {
 		format!("{}███{}", self.debug_ansi_format(), ANSI_RESET_CODE)
 	}
+
+	#[must_use]
+	pub fn with_alpha(&self, n: f32) -> Self {
+		Self {
+			r: self.r,
+			g: self.g,
+			b: self.b,
+			a: n,
+		}
+	}
+
+	#[must_use]
+	pub fn to_hex(&self) -> String {
+		let r = (self.r.clamp(0.0, 1.0) * 255.0).round() as u8;
+		let g = (self.g.clamp(0.0, 1.0) * 255.0).round() as u8;
+		let b = (self.b.clamp(0.0, 1.0) * 255.0).round() as u8;
+		let a = (self.a.clamp(0.0, 1.0) * 255.0).round() as u8;
+		format!("#{r:02X}{g:02X}{b:02X}{a:02X}")
+	}
 }
 
 impl Default for Color {