feat: DLL, console

examples/hwa.rs

@@ -0,0 +1,105 @@
+#![no_std]
+#![no_main]
+
+use cstr_core::{cstr, CStr};
+
+use kos::{
+    graphics::{display_message, Color, Dot, Size},
+    input::fetch_key,
+    system::{get_lang, Lang},
+    threads::{exit, fetch_event, Event},
+    windows::{
+        define_button, define_window, end_window_draw, get_button_id, start_window_draw,
+        WindowKind, WindowParams, CLOSE_BUTTON,
+    },
+};
+
+const HEADER: &CStr = cstr!("Hey Kolibri");
+const MSG: &CStr = cstr!("Hello from Rust!");
+const BTN: u32 = 42;
+
+#[macro_use]
+extern crate alloc;
+
+fn draw_window(c: usize) {
+    start_window_draw();
+
+    define_window(
+        Dot { x: 50, y: 50 },
+        Size {
+            width: 300,
+            height: 400,
+        },
+        WindowParams {
+            color: Color::rgb(0xff, 0xff, 0xff),
+            kind: WindowKind::Themed,
+            title: Some(HEADER),
+        },
+    );
+
+    display_message(
+        Dot { x: 10, y: 10 },
+        Color::rgb(0x66, 0x22, 0x22),
+        MSG,
+        None,
+    );
+
+    let btn_str = match get_lang() {
+        Lang::German => format!("Taste gedrückt: {} mal\0", c),
+        Lang::Russian => format!("Кнопка нажата: {} раз\0", c),
+        Lang::French => format!("Button enfoncé : {} fois\0", c),
+        _ => format!("Button pressed: {} times\0", c),
+    };
+
+    display_message(
+        Dot { x: 10, y: 30 },
+        Color::rgb(0, 0, 0),
+        CStr::from_bytes_with_nul(btn_str.as_bytes()).unwrap_or(cstr!("String error")),
+        None,
+    );
+
+    define_button(
+        Dot { x: 10, y: 70 },
+        Size {
+            width: 70,
+            height: 15,
+        },
+        BTN,
+        true,
+        true,
+        Some(Color::rgb(128, 255, 128)),
+    );
+
+    end_window_draw();
+
+    return;
+}
+
+fn button_handler(c: &mut usize) {
+    let btn_id = get_button_id();
+
+    if btn_id.is_some() {
+        match btn_id.unwrap() {
+            CLOSE_BUTTON => exit(),
+            BTN => {
+                *c += 1;
+                draw_window(*c);
+            }
+            _ => {}
+        }
+    }
+}
+
+#[no_mangle]
+fn kol_main() {
+    let mut c = 0;
+
+    while let Some(ev) = fetch_event() {
+        match ev {
+            Event::Redraw => draw_window(c),
+            Event::KeyPress => drop(fetch_key()),
+            Event::BtnPress => button_handler(&mut c),
+            _ => break,
+        }
+    }
+}