outlines

src/elements/mod.rs

@@ -1,8 +1,10 @@
 pub mod div;
 pub mod flex;
+pub mod shape;
 
 pub use div::*;
 pub use flex::*;
+pub use shape::*;
 
 use crate::Element;
 

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
+    }
+}

src/main.rs

@@ -10,33 +10,19 @@ fn main() -> std::io::Result<()> {
 
 fn app() -> Rsx {
     rsx! {
+        @transform! {
+            width: Full,
+            height: Full,
+        };
+        Div {
+            @transform! {
+                width: Full,
+                height: Full,
+            };
+            RoundedOutline {}
+
             @Transform::center();
-        FlexCol {
+            "Welcome To OSUI!"
-            test => (1)
+        } (0x000000)
-            test => (3)
-        } (0x0000ff, 4)
-    }
-}
-
-fn test(inc: i32) -> Rsx {
-    let count = use_state(0);
-
-    std::thread::spawn({
-        let count = count.clone();
-        move || loop {
-            std::thread::sleep(std::time::Duration::from_millis(50));
-            **count.get() += inc;
-        }
-    });
-
-    rsx! {
-        @Transform::new().dimensions(40, 3);
-        Div {
-            @transform! { x: Center, y: Center, width: 5 };
-            Div {
-                %count
-                "{count}"
-            } (0x00ff00)
-        } (0xff0000)
     }
 }