styles

src/components.rs

@@ -106,6 +106,8 @@ pub fn text() -> Component {
 pub fn button() -> Component {
     let mut component = Component::new();
 
+    component.style.hover_fg = crate::style::Color::Blue;
+
     fn update(this: &mut Component, k: key::Key) -> UpdateResponse {
         if k.kind == KeyKind::Enter {
             if this.toggle {
@@ -128,8 +130,8 @@ pub fn button() -> Component {
         }
     }
 
-    fn render(s: &mut Component) -> String {
-        s.expr.clone()
+    fn render(this: &mut Component) -> String {
+        this.style.clone().write(&this.expr)
     }
 
     component.update = update;

src/style.rs

@@ -43,7 +43,19 @@ impl Style {
     }
 
     pub fn get_outline(self) -> String {
-        String::from(self.fg.ansi() + &self.bg.ansi_bg() + &self.font.ansi())
+        if self.is_active {
+            self.outline.prioritize(self.hover_outline).ansi()
+        } else {
+            self.outline.ansi()
+        }
+    }
+
+    pub fn write(self, s: &str) -> String {
+        format!("{}{}", self.get(), s)
+    }
+
+    pub fn write_outline(self, s: &str) -> String {
+        format!("{}{}", self.get_outline(), s)
     }
 }