few changes

src/console.rs

@@ -15,6 +15,7 @@ pub fn init() -> crate::Result<Console> {
     crossterm::terminal::enable_raw_mode()?;
     crate::utils::clear()?;
     crate::utils::hide_cursor()?;
+    crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture)?;
     Ok(Console(Frame::new(crossterm::terminal::size()?)))
 }
 
@@ -29,6 +30,18 @@ impl Console {
         crate::utils::clear()?;
         f(&self.0)
     }
+
+    pub fn run(&mut self, ui: Element) -> crate::Result<()> {
+        loop {
+            self.draw(ui.clone())?;
+            let event = read()?;
+            if let Event::Resize(w, h) = event {
+                self.0.area.width = w;
+                self.0.area.height = h;
+            }
+            
+        }
+    }
 }
 
 pub fn read() -> crate::Result<Event> {

src/lib.rs

@@ -16,6 +16,9 @@ pub type Element = std::sync::Arc<dyn Fn(&Frame) -> crate::Result<()>>;
 
 pub trait Widget {
     fn render(&self) -> String;
+    fn event(&mut self, event: console::Event) {
+        _ = event;
+    }
 }
 
 #[derive(Debug, Clone, Copy)]

src/main.rs

@@ -1,22 +1,10 @@
 use osui::prelude::*;
 
 fn main() -> osui::Result<()> {
-    let con = console::init()?;
+    let mut con = console::init()?;
 
-    let (ui, count) = app();
-
-    loop {
-        let count = count.copy_state();
-        let mut count1 = count.copy_state();
-        con.draw(std::sync::Arc::clone(&ui))?;
-
-        if let Event::Key(KeyEvent { code, .. }) = console::read()? {
-            if code == KeyCode::Char('q') {
-                break;
-            }
-        }
-        count1 += 1;
-    }
+    let (ui, _count) = app();
+    con.run(ui).unwrap();
 
     console::end()
 }

src/state.rs

@@ -0,0 +1,85 @@
+pub struct State<T>(pub(crate) *mut T);
+
+impl<T: std::fmt::Display> std::fmt::Display for State<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", unsafe { &*self.0 })
+    }
+}
+
+impl<T: std::fmt::Debug> std::fmt::Debug for State<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "State({:?})", unsafe { &*self.0 })
+    }
+}
+
+//// State ops ////
+
+impl<T: std::ops::Add<Output = T> + Clone> std::ops::Add<T> for State<T> {
+    type Output = T;
+
+    fn add(self, rhs: T) -> Self::Output {
+        unsafe {
+            let lhs = &mut *self.0;
+            lhs.clone() + rhs
+        }
+    }
+}
+
+impl<T: std::ops::Sub<Output = T> + Clone> std::ops::Sub<T> for State<T> {
+    type Output = T;
+
+    fn sub(self, rhs: T) -> Self::Output {
+        unsafe {
+            let lhs = &mut *self.0;
+            lhs.clone() - rhs
+        }
+    }
+}
+
+impl<T: std::ops::Div<Output = T> + Clone> std::ops::Div<T> for State<T> {
+    type Output = T;
+
+    fn div(self, rhs: T) -> Self::Output {
+        unsafe {
+            let lhs = &mut *self.0;
+            lhs.clone() / rhs
+        }
+    }
+}
+
+impl<T: std::ops::AddAssign + Clone> std::ops::AddAssign<T> for State<T> {
+    fn add_assign(&mut self, rhs: T) {
+        unsafe { *self.0 += rhs }
+    }
+}
+
+impl<T: std::ops::SubAssign + Clone> std::ops::SubAssign<T> for State<T> {
+    fn sub_assign(&mut self, rhs: T) {
+        unsafe { *self.0 -= rhs }
+    }
+}
+
+impl<T> std::ops::Deref for State<T> {
+    type Target = T;
+    fn deref(&self) -> &Self::Target {
+        unsafe { &*self.0 }
+    }
+}
+
+impl<T> std::ops::DerefMut for State<T> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        unsafe { &mut *self.0 }
+    }
+}
+
+impl<T> State<T> {
+    pub fn copy_state(&self) -> Self {
+        Self(self.0)
+    }
+}
+
+impl<T: PartialEq<T>> PartialEq<T> for State<T> {
+    fn eq(&self, other: &T) -> bool {
+        unsafe { &*self.0 == other }
+    }
+}