outlines

src/elements/shape.rs

@@ -0,0 +1,59 @@
+use crate::widget::Element;
+
+pub struct RoundedOutline;
+
+impl Element for RoundedOutline {
+    fn render(&mut self, scope: &mut crate::prelude::RenderScope) {
+        let (w, h) = scope.get_size_or_parent();
+        if w > 2 && h > 2 {
+            let d = "─".repeat(w as usize - 2);
+            scope.draw_text(&format!(
+                "╭{d}╮{}\n╰{d}╯",
+                format!("\n│{}│", " ".repeat(w as usize - 2)).repeat(h as usize - 2),
+            ));
+        }
+    }
+
+    fn as_any(&self) -> &dyn std::any::Any {
+        self
+    }
+
+    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl RoundedOutline {
+    pub fn new() -> Self {
+        Self
+    }
+}
+
+pub struct Outline;
+
+impl Element for Outline {
+    fn render(&mut self, scope: &mut crate::prelude::RenderScope) {
+        let (w, h) = scope.get_size_or_parent();
+        if w > 2 && h > 2 {
+            let d = "─".repeat(w as usize - 2);
+            scope.draw_text(&format!(
+                "┌{d}┐{}\n└{d}┘",
+                format!("\n│{}│", " ".repeat(w as usize - 2)).repeat(h as usize - 2),
+            ));
+        }
+    }
+
+    fn as_any(&self) -> &dyn std::any::Any {
+        self
+    }
+
+    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
+        self
+    }
+}
+
+impl Outline {
+    pub fn new() -> Self {
+        Self
+    }
+}