Component params

src/engine/benchmark.rs

@@ -2,7 +2,11 @@ use std::{io::stdout, sync::Arc, time::Instant};
 
 use crossterm::{cursor::MoveTo, execute, terminal::Clear};
 
-use crate::{prelude::Context, render::Area, DrawContext, View};
+use crate::{
+    prelude::{ComponentImpl, Context},
+    render::Area,
+    DrawContext, View,
+};
 
 use super::Engine;
 
@@ -24,10 +28,7 @@ impl<T: Engine> Benchmark<T> {
 }
 
 impl<T: Engine> Engine<BenchmarkResult> for Benchmark<T> {
-    fn run<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> crate::Result<BenchmarkResult> {
+    fn run<F: ComponentImpl + 'static>(&self, component: F) -> crate::Result<BenchmarkResult> {
         let mut times: Vec<u128> = Vec::new();
         let cx = self.init(component);
 
@@ -59,10 +60,7 @@ impl<T: Engine> Engine<BenchmarkResult> for Benchmark<T> {
         })
     }
 
-    fn init<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> Arc<Context> {
+    fn init<F: ComponentImpl + 'static>(&self, component: F) -> Arc<Context> {
         self.0.init(component)
     }
 

src/engine/console.rs

@@ -7,7 +7,7 @@ use crossterm::{cursor::MoveTo, execute, terminal::Clear};
 
 use crate::{
     engine::{commands, CommandExecutor},
-    prelude::Context,
+    prelude::{ComponentImpl, Context},
     render::Area,
     DrawContext, View,
 };
@@ -79,10 +79,7 @@ impl Engine for Console {
         ));
     }
 
-    fn init<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> Arc<Context> {
+    fn init<C: ComponentImpl + 'static>(&self, component: C) -> Arc<Context> {
         let cx = Context::new(component, self.executor.clone());
         cx.refresh();
 
@@ -102,10 +99,7 @@ impl Engine for Console {
         self.executor.clone()
     }
 
-    fn run<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> crate::Result<()> {
+    fn run<F: ComponentImpl + 'static>(&self, component: F) -> crate::Result<()> {
         let cx = self.init(component);
 
         while self.executor.is_running() {

src/engine/mod.rs

@@ -7,18 +7,15 @@ pub use console::*;
 
 use std::{any::Any, sync::Arc};
 
-use crate::{prelude::Context, render::Area, DrawContext, View};
+use crate::{
+    prelude::{ComponentImpl, Context},
+    render::Area,
+    DrawContext, View,
+};
 
 pub trait Engine<Output = ()> {
-    fn run<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> crate::Result<Output>;
-
-    fn init<F: Fn(&Arc<Context>) -> View + Send + Sync + 'static>(
-        &self,
-        component: F,
-    ) -> Arc<Context>;
+    fn run<C: ComponentImpl + 'static>(&self, component: C) -> crate::Result<Output>;
+    fn init<C: ComponentImpl + 'static>(&self, component: C) -> Arc<Context>;
     fn render(&self, cx: &Arc<Context>);
     fn render_delay(&self) {
         std::thread::sleep(std::time::Duration::from_millis(16))