done

Cargo.toml

@@ -11,7 +11,6 @@ documentation = "https://osui.netlify.app/docs/"
 [features]
 no_rsx = []
 portable = []
-engine = []
 no_elem = []
 
 [lib]

src/console.rs

@@ -58,14 +58,12 @@ impl Console {
 
     /// Runs the console loop, rendering the UI and handling events.
     ///
-    /// This method is disabled when the `engine` feature is enabled.
     ///
     /// # Arguments
     /// * `ui` - The UI element to render.
     ///
     /// # Returns
     /// A `Result` indicating success or failure.
-    #[cfg(not(feature = "engine"))]
     pub fn run(&mut self, ui: Element) -> crate::Result<()> {
         self.draw(ui.clone(), None)?;
         loop {

src/elements.rs

@@ -1,4 +1,4 @@
-use crate::Widget;
+use crate::prelude::*;
 
 impl Widget for &str {
     fn render(&self) -> String {
@@ -11,3 +11,64 @@ impl Widget for String {
         self.clone()
     }
 }
+
+pub struct Button {
+    pub on_click: Box<dyn FnMut()>,
+    children: String,
+    width: u16,
+    height: u16,
+    last_elem: (u16, u16),
+}
+
+pub fn btn() -> Button {
+    Button {
+        on_click: Box::new(|| {}),
+        children: String::new(),
+        width: 0,
+        height: 0,
+        last_elem: (0, 0),
+    }
+}
+
+impl Widget for Button {
+    fn render(&self) -> String {
+        self.children.clone()
+    }
+    fn event(&mut self, _: crate::console::Event) {
+        (self.on_click)()
+    }
+}
+
+impl Button {
+    pub fn draw<W>(&mut self, w: &W, props: crate::Area) -> crate::Result<()>
+    where
+        W: Widget,
+    {
+        let written = w.render();
+
+        let (ww, wh) = utils::str_size(&written);
+
+        let (width, height) = (
+            props.width.get(ww, self.width),
+            props.height.get(wh, self.height),
+        );
+
+        let (x, y) = (
+            props.x.get(self.last_elem.0, width, self.width),
+            props.y.get(self.last_elem.1, height, self.height),
+        );
+
+        self.children += written
+            .lines()
+            .enumerate()
+            .filter(|(i, _)| -> bool { height > (*i as u16) })
+            .map(|(_, s)| s.chars().take(width as usize).collect::<String>())
+            .collect::<Vec<String>>()
+            .join("\n")
+            .as_str();
+
+        self.last_elem.0 = x + width;
+        self.last_elem.1 = y + height;
+        Ok(())
+    }
+}

src/lib.rs

@@ -20,6 +20,7 @@ pub mod utils;
 
 /// Commonly used imports for convenience.
 pub mod prelude {
+    pub use crate::elements::*;
     pub use crate::*;
     pub use console::Event;
     pub use crossterm::event::{KeyCode, KeyEvent};

src/main.rs

@@ -1,7 +1,7 @@
 use osui::prelude::*;
 
 fn main() -> osui::Result<()> {
-    let mut con = console::init(true)?;
+    let mut con = console::init(false)?;
 
     con.run(app())?;
 
@@ -10,6 +10,8 @@ fn main() -> osui::Result<()> {
 
 pub fn app() -> Element {
     rsx! {
-        ""
+        btn { on_click: Box::new(|| {
+            panic!("Testing");
+        }), "Click me" }
     }
 }

src/rsx.rs

@@ -89,15 +89,47 @@ macro_rules! rsx_inner {
         $crate::rsx_inner!($frame, $event; $($rest)*);
     };
 
-    // name { rsx }
+    // Name { rsx } ( area )
     ($frame:expr, $event:expr;
         $elem:path {
-            $($einner:tt)*
-        } ($($inner:tt)*)
+            $($n:ident: $v:expr),+
+            $(,
+                $($inner:tt)*
+            )?
+        } ($($area_inner:tt)*)
     $($rest:tt)*) => {
         let mut area = $crate::Area::new();
-        $crate::tw_area!(area, $($inner)*);
-        $elem()($frame, $event)?;
+        $crate::tw_area!(area, $($area_inner)*);
+        let mut e = $elem();
+        $(
+            e.$n = $v;
+        )*
+        $(
+            $crate::rsx_inner!(e, $event; $($inner)*);
+        )?
+
+        $frame.draw(&e, area)?;
+        $crate::rsx_inner!($frame, $event; $($rest)*);
+    };
+
+    // Name { rsx }
+    ($frame:expr, $event:expr;
+        $elem:path {
+            $($n:ident: $v:expr),+
+            $(,
+                $($inner:tt)*
+            )?
+        }
+    $($rest:tt)*) => {
+        let mut e = $elem();
+        $(
+            e.$n = $v;
+        )*
+        $(
+            $crate::rsx_inner!(e, $event; $($inner)*);
+        )?
+
+        $frame.draw(&e, $crate::Area::new())?;
         $crate::rsx_inner!($frame, $event; $($rest)*);
     };