baseview/examples/open_window.rs

use std::sync::mpsc;

use baseview::Event;

fn main() {
    let window_open_options = baseview::WindowOpenOptions {
        title: "baseview",
        width: 512,
        height: 512,
        parent: baseview::Parent::None,
    };

    let (_app_message_tx, app_message_rx) = mpsc::channel::<()>();

    // Send _app_message_tx to a separate thread, then send messages to the GUI thread.

    let _ = baseview::Window::<MyProgram>::open(window_open_options, app_message_rx);
}
struct MyProgram {}

impl baseview::AppWindow for MyProgram {
    type AppMessage = ();

    fn build(_window_handle: baseview::RawWindow, window_info: &baseview::WindowInfo) -> Self {
        println!("Window info: {:?}", window_info);
        Self {}
    }

    fn draw(&mut self) {}

    fn on_event(&mut self, event: Event) {
        match event {
            Event::CursorMotion(x, y) => {
                println!("Cursor moved, x: {}, y: {}", x, y);
            }
            Event::MouseDown(button_id) => {
                println!("Mouse down, button id: {:?}", button_id);
            }
            Event::MouseUp(button_id) => {
                println!("Mouse up, button id: {:?}", button_id);
            }
            Event::MouseScroll(mouse_scroll) => {
                println!("Mouse scroll, {:?}", mouse_scroll);
            }
            Event::MouseClick(mouse_click) => {
                println!("Mouse click, {:?}", mouse_click);
            }
            Event::KeyDown(keycode) => {
                println!("Key down, keycode: {}", keycode);
            }
            Event::KeyUp(keycode) => {
                println!("Key up, keycode: {}", keycode);
            }
            Event::CharacterInput(char_code) => {
                println!("Character input, char_code: {}", char_code);
            }
            Event::WindowResized(window_info) => {
                println!("Window resized, {:?}", window_info);
            }
            Event::WindowFocus => {
                println!("Window focused");
            }
            Event::WindowUnfocus => {
                println!("Window unfocused");
            }
            Event::WillClose => {
                println!("Window will close");
            }
        }
    }

    fn on_app_message(&mut self, _message: Self::AppMessage) {}
}