rsgt 0.3.5

Rust simple GUI Toolkit
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//========================================================================
// RSGT | event.rs - https://overtimecoder.github.io
//------------------------------------------------------------------------
// Event processing
//------------------------------------------------------------------------
//
// Author LatteS
//
// File was created in 2023/01/01
//
//========================================================================

//! # Event handling

use crate::rframe::RFrame;
use crate::CursorIcon;
use std::path::PathBuf;
use winit::dpi::PhysicalPosition;

pub struct DefaultWindowListener {}

impl WindowListener for DefaultWindowListener {}

/// Trait to retrieve RFrame events
pub trait WindowListener {
    /// When a window is opened
    fn window_opened(&mut self, frame: &RFrame) {}
    /// When a window is resized
    fn window_resized(&mut self, frame: &RFrame) {}
    /// When a window is focused
    fn window_focused(&mut self, frame: &RFrame) {}
    fn window_moved(&mut self, position: PhysicalPosition<i32>, frame: &RFrame) {}
    fn window_hovered_file(&mut self, path: PathBuf, frame: &RFrame) {}
    fn window_hovered_file_canceled(&mut self, frame: &RFrame) {}
    /// When the file is dropped
    fn window_dropped_file(&mut self, path: PathBuf, frame: &RFrame) {
        frame.set_cursor_icon(CursorIcon::Arrow);
    }
    /// When the key is entered
    fn window_received_character(&mut self, key: char, frame: &RFrame) {}
    /// When a window is closed
    fn window_closed(&mut self, frame: &RFrame) {}
}

pub trait EventListener {}