improvements

src/elements.rs

@@ -2,6 +2,12 @@ use crate::Element;
 
 impl Element for &str {
     fn render(&self, frame: &mut dyn crate::Framing) {
-        frame.draw_str("test");
+        frame.draw_str(self);
+    }
+}
+
+impl Element for crate::Ui {
+    fn render(&self, frame: &mut dyn crate::Framing) {
+        self(frame)
     }
 }

src/lib.rs

@@ -5,14 +5,14 @@ pub mod style;
 pub mod utils;
 
 pub use std::io::Result;
-use std::{io::Write, sync::Arc};
 
 pub mod prelude {
     pub use crate::{
         func,
+        state::State,
         style::{Color, Style},
         utils::init,
-        Props, Result, Ui,
+        Framing, Props, Result, Ui,
     };
 
     #[cfg(feature = "state")]
@@ -23,7 +23,7 @@ pub mod prelude {
 
 // Traits
 pub trait Framing {
-    fn draw(&mut self, element: &mut dyn Element, props: &Props);
+    fn draw(&mut self, element: &dyn Element, props: &Props);
     fn draw_str(&mut self, s: &str) {
         _ = s
     }
@@ -38,7 +38,7 @@ pub trait Element {
 
 // Types
 pub type Handler<T> = std::sync::Arc<std::sync::Mutex<T>>;
-pub type Ui = Arc<dyn Fn(&mut dyn Framing)>;
+pub type Ui = Box<dyn Fn(&mut dyn Framing)>;
 
 #[derive(Debug, Clone)]
 pub struct Props {
@@ -50,11 +50,10 @@ pub struct Props {
 }
 
 /// Represents the console state, containing a frame for rendering and a mouse capture flag.
-pub struct Console<'a> {
+pub struct Console {
     mouse: bool,
     width: u16,
     height: u16,
-    handle: Option<std::io::StdoutLock<'a>>,
     pub mouse_position: Option<(u16, u16)>,
 }
 
@@ -139,8 +138,8 @@ impl Props {
     }
 }
 
-impl Framing for Console<'_> {
-    fn draw(&mut self, element: &mut dyn Element, props: &Props) {
+impl Framing for Console {
+    fn draw(&mut self, element: &dyn Element, props: &Props) {
         let mut written = String::new();
         element.render(&mut written);
 
@@ -175,33 +174,22 @@ impl Framing for Console<'_> {
             &format!("{}\n", " ".repeat(width as usize)).repeat(props.style.py as usize),
         );
 
-        if let Some(handle) = &mut self.handle {
         for (i, line) in written.lines().enumerate() {
-                write!(
-                    handle,
+            println!(
                 "\x1b[{};{}H{ansi}{px}{}{px}\x1b[0m",
                 y as usize + i + 1,
                 x + 1,
                 line,
-                )
-                .unwrap();
-            }
-        } else {
-            panic!("Handle not found");
+            );
         }
     }
 }
 
-impl Console<'_> {
-    pub fn render(&mut self, ui: Ui) -> Result<()> {
+impl Console {
+    pub fn render(&mut self, ui: &Ui) -> Result<()> {
         (self.width, self.height) = crossterm::terminal::size()?;
-        let stdout = std::io::stdout();
-        self.handle = Some(stdout.lock());
         utils::clear()?;
         ui(self);
-        if let Some(handle) = &mut self.handle {
-            handle.flush()?;
-        }
         Ok(())
     }
 
@@ -215,8 +203,8 @@ impl Console<'_> {
     }
 }
 
-impl crate::Framing for String {
-    fn draw(&mut self, element: &mut dyn crate::Element, _props: &crate::Props) {
+impl Framing for String {
+    fn draw(&mut self, element: &dyn Element, _props: &Props) {
         element.render(self);
     }
 

src/main.rs

@@ -1,21 +1,37 @@
-use std::sync::Arc;
-
 use osmium_engine::prelude::*;
 
 fn main() -> Result<()> {
-    let mut console = init(false)?;
+    let mut console = init(true)?;
 
-    let ui = app();
-
-    console.render(ui.clone())?;
+    let (mut count, ui) = app();
 
+    loop {
+        console.render(&ui)?;
         read()?;
+        count += 1;
+    }
 
     console.close()
 }
 
-pub fn app() -> Ui {
-    Arc::new(move |frame| {
-        frame.draw(&mut "test", &Props::center());
-    })
+pub fn app() -> (State<i32>, Ui) {
+    let (count, count_ui) = counter();
+
+    (
+        count,
+        Box::new(move |frame| {
+            frame.draw(&count_ui, &Props::center());
+        }),
+    )
+}
+
+pub fn counter() -> (State<i32>, Ui) {
+    let count = use_state(0);
+
+    (
+        count,
+        Box::new(move |frame| {
+            frame.draw(&format!("Events: {count}").as_str(), &Props::center());
+        }),
+    )
 }

src/utils.rs

@@ -100,7 +100,7 @@ pub fn str_size(s: &str) -> (u16, u16) {
 ///
 /// # Returns
 /// A `Console` instance wrapped in a `Result`.
-pub fn init<'a>(mouse: bool) -> crate::Result<crate::Console<'a>> {
+pub fn init<'a>(mouse: bool) -> crate::Result<crate::Console> {
     crossterm::terminal::enable_raw_mode()?;
     clear()?;
     hide_cursor()?;
@@ -112,7 +112,6 @@ pub fn init<'a>(mouse: bool) -> crate::Result<crate::Console<'a>> {
         width,
         height,
         mouse,
-        handle: None,
         mouse_position: None,
     })
 }