started work on lib_application - progress limited as requires alloc support to make further progress

lib/lib_application/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "lib_application"
+version.workspace = true
+edition.workspace = true
+
+[dependencies]
+lib_ascii = { path = "../lib_ascii" }

lib/lib_application/src/application.rs

@@ -0,0 +1,10 @@
+
+pub trait Application {
+    fn run(&mut self, args: [&'static str; 5]) -> Result<(), Error>;
+}
+
+pub enum Error {
+    OsError(&'static str),
+    ApplicationError(&'static str),
+}
+

lib/lib_application/src/lib.rs

@@ -0,0 +1,5 @@
+#![no_std]
+
+pub mod application;
+pub mod frame;
+pub mod window;

lib/lib_application/src/window.rs

@@ -0,0 +1,14 @@
+
+pub struct Window {
+    width: usize,
+    height: usize
+}
+
+impl Window {
+    pub fn new() -> Self {
+        Self {
+            width: 0,
+            height: 0
+        }
+    }
+}

lib/lib_ascii/src/font.rs

@@ -1,3 +1,6 @@
+
+
+
 pub static FONT: [u8; 128 * 16] = [
     // ASCII 0-31 (Control Characters) - Using simple box patterns
     // NUL (0)