small changes

src/console.rs

@@ -1,6 +1,6 @@
 use crate::{Element, Frame};
 
-pub struct Console(Frame);
+pub struct Console(Frame, bool);
 
 pub enum Event {
     Key(crossterm::event::KeyEvent),
@@ -18,13 +18,7 @@ pub fn init(mouse: bool) -> crate::Result<Console> {
     if mouse {
         crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture)?;
     }
-    Ok(Console(Frame::new(crossterm::terminal::size()?)))
+    Ok(Console(Frame::new(crossterm::terminal::size()?), mouse))
-}
-
-pub fn end() -> crate::Result<()> {
-    crossterm::terminal::disable_raw_mode()?;
-    crate::utils::clear()?;
-    crate::utils::show_cursor()
 }
 
 impl Console {
@@ -44,6 +38,15 @@ impl Console {
             self.draw(ui.clone(), Some(event))?;
         }
     }
+
+    pub fn end(&self) -> crate::Result<()> {
+        if self.1 {
+            crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture)?;
+        }
+        crossterm::terminal::disable_raw_mode()?;
+        crate::utils::clear()?;
+        crate::utils::show_cursor()
+    }
 }
 
 pub fn read() -> crate::Result<Event> {

src/main.rs

@@ -1,21 +1,21 @@
 use osui::prelude::*;
 
 fn main() -> osui::Result<()> {
-    let mut con = console::init(false)?;
+    let mut con = console::init(true)?;
 
     con.run(app())?;
 
-    console::end()
+    con.end()
 }
 
 pub fn app() -> Element {
-    rsx! {
+    let count = use_state(0);
-        test {} ()
-    }
-}
 
-pub fn test() -> Element {
     rsx! {
-        "ABC" (x-center y-center)
+        if (count == 0) {
+            "ok"
+        }
+
+        "{count}"
     }
 }

src/rsx.rs

@@ -12,6 +12,28 @@ macro_rules! rsx {
 
 #[macro_export]
 macro_rules! rsx_inner {
+    // For loop
+    ($frame:expr, $event:expr;
+        for $i:pat in ($e:expr) $(%$s:ident),* {$($inner:tt)*}
+    $($rest:tt)*) => {
+        for $i in $e {
+            $(let $s = $s.copy_state();)*
+            $crate::rsx_inner!($frame, $event; $($inner)*);
+        }
+        $crate::rsx_inner!($frame, $event; $($rest)*);
+    };
+
+    // If statement
+    ($frame:expr, $event:expr;
+        if $(%$s:ident),* ($e:expr) {$($inner:tt)*}
+    $($rest:tt)*) => {
+        $(let $s = $s.copy_state();)*
+        if $e {
+            $crate::rsx_inner!($frame, $event; $($inner)*);
+        }
+        $crate::rsx_inner!($frame, $event; $($rest)*);
+    };
+
     // Literal
     ($frame:expr, $event:expr;
         $elem:literal ($($inner:tt)*)
@@ -39,6 +61,7 @@ macro_rules! rsx_inner {
         $elem()($frame, $event)?;
         $crate::rsx_inner!($frame, $event; $($rest)*);
     };
+
     ($frame:expr, $event:expr;
         $elem:literal
     $($rest:tt)*) => {