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275 lines
13 KiB
Rust
275 lines
13 KiB
Rust
// Using reference impl: https://github.com/hecrj/iced/blob/e1438774af809c2951c4c7446638500446c81111/winit/src/conversion.rs
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use iced::{
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keyboard::{self, KeyCode, ModifiersState},
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mouse, window, Event,
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};
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/// Converts a winit event into an iced event.
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pub fn window_event(event: winit::WindowEvent) -> Option<Event> {
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use winit::WindowEvent;
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match event {
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WindowEvent::Resized(new_size) => {
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let logical_size: winit::dpi::LogicalSize = new_size;
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Some(Event::Window(window::Event::Resized {
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width: logical_size.width as u32,
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height: logical_size.height as u32,
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}))
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},
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WindowEvent::CursorMoved { position, .. } => {
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let position: winit::dpi::LogicalPosition = position;
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Some(Event::Mouse(mouse::Event::CursorMoved {
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x: position.x as f32,
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y: position.y as f32,
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}))
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},
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WindowEvent::MouseInput { button, state, .. } => {
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let button = mouse_button(button);
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Some(Event::Mouse(match state {
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winit::ElementState::Pressed => mouse::Event::ButtonPressed(button),
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winit::ElementState::Released => mouse::Event::ButtonReleased(button),
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}))
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},
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WindowEvent::MouseWheel { delta, .. } => match delta {
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winit::MouseScrollDelta::LineDelta(delta_x, delta_y) => {
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Some(Event::Mouse(mouse::Event::WheelScrolled {
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delta: mouse::ScrollDelta::Lines {
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x: delta_x,
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y: delta_y,
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},
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}))
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},
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winit::MouseScrollDelta::PixelDelta(position) => {
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let position: winit::dpi::LogicalPosition = position;
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Some(Event::Mouse(mouse::Event::WheelScrolled {
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delta: mouse::ScrollDelta::Pixels {
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x: position.x as f32,
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y: position.y as f32,
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},
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}))
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},
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},
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WindowEvent::ReceivedCharacter(c) => {
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Some(Event::Keyboard(keyboard::Event::CharacterReceived(c)))
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},
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WindowEvent::KeyboardInput {
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input:
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winit::KeyboardInput {
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virtual_keycode: Some(virtual_keycode),
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state,
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modifiers,
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..
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},
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..
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} => Some(Event::Keyboard({
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let key_code = key_code(virtual_keycode);
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let modifiers = modifiers_state(modifiers);
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match state {
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winit::ElementState::Pressed => keyboard::Event::KeyPressed {
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key_code,
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modifiers,
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},
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winit::ElementState::Released => keyboard::Event::KeyReleased {
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key_code,
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modifiers,
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},
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}
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})),
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// iced also can use file hovering events but we don't need them right now
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_ => None,
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}
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}
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// iced has a function for converting mouse cursors here
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/// Converts winit mouse button to iced mouse button
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fn mouse_button(mouse_button: winit::MouseButton) -> mouse::Button {
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match mouse_button {
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winit::MouseButton::Left => mouse::Button::Left,
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winit::MouseButton::Right => mouse::Button::Right,
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winit::MouseButton::Middle => mouse::Button::Middle,
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winit::MouseButton::Other(other) => mouse::Button::Other(other),
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}
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}
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/// Converts winit `ModifiersState` to iced `ModifiersState`
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fn modifiers_state(modifiers: winit::ModifiersState) -> ModifiersState {
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ModifiersState {
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shift: modifiers.shift,
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control: modifiers.ctrl,
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alt: modifiers.alt,
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logo: modifiers.logo,
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}
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}
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/// Converts winit `VirtualKeyCode` to iced `KeyCode`
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fn key_code(virtual_keycode: winit::VirtualKeyCode) -> KeyCode {
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match virtual_keycode {
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winit::VirtualKeyCode::Key1 => KeyCode::Key1,
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winit::VirtualKeyCode::Key2 => KeyCode::Key2,
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winit::VirtualKeyCode::Key3 => KeyCode::Key3,
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winit::VirtualKeyCode::Key4 => KeyCode::Key4,
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winit::VirtualKeyCode::Key5 => KeyCode::Key5,
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winit::VirtualKeyCode::Key6 => KeyCode::Key6,
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winit::VirtualKeyCode::Key7 => KeyCode::Key7,
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winit::VirtualKeyCode::Key8 => KeyCode::Key8,
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winit::VirtualKeyCode::Key9 => KeyCode::Key9,
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winit::VirtualKeyCode::Key0 => KeyCode::Key0,
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winit::VirtualKeyCode::A => KeyCode::A,
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winit::VirtualKeyCode::B => KeyCode::B,
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winit::VirtualKeyCode::C => KeyCode::C,
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winit::VirtualKeyCode::D => KeyCode::D,
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winit::VirtualKeyCode::E => KeyCode::E,
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winit::VirtualKeyCode::F => KeyCode::F,
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winit::VirtualKeyCode::G => KeyCode::G,
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winit::VirtualKeyCode::H => KeyCode::H,
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winit::VirtualKeyCode::I => KeyCode::I,
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winit::VirtualKeyCode::J => KeyCode::J,
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winit::VirtualKeyCode::K => KeyCode::K,
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winit::VirtualKeyCode::L => KeyCode::L,
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winit::VirtualKeyCode::M => KeyCode::M,
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winit::VirtualKeyCode::N => KeyCode::N,
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winit::VirtualKeyCode::O => KeyCode::O,
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winit::VirtualKeyCode::P => KeyCode::P,
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winit::VirtualKeyCode::Q => KeyCode::Q,
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winit::VirtualKeyCode::R => KeyCode::R,
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winit::VirtualKeyCode::S => KeyCode::S,
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winit::VirtualKeyCode::T => KeyCode::T,
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winit::VirtualKeyCode::U => KeyCode::U,
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winit::VirtualKeyCode::V => KeyCode::V,
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winit::VirtualKeyCode::W => KeyCode::W,
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winit::VirtualKeyCode::X => KeyCode::X,
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winit::VirtualKeyCode::Y => KeyCode::Y,
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winit::VirtualKeyCode::Z => KeyCode::Z,
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winit::VirtualKeyCode::Escape => KeyCode::Escape,
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winit::VirtualKeyCode::F1 => KeyCode::F1,
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winit::VirtualKeyCode::F2 => KeyCode::F2,
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winit::VirtualKeyCode::F3 => KeyCode::F3,
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winit::VirtualKeyCode::F4 => KeyCode::F4,
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winit::VirtualKeyCode::F5 => KeyCode::F5,
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winit::VirtualKeyCode::F6 => KeyCode::F6,
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winit::VirtualKeyCode::F7 => KeyCode::F7,
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winit::VirtualKeyCode::F8 => KeyCode::F8,
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winit::VirtualKeyCode::F9 => KeyCode::F9,
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winit::VirtualKeyCode::F10 => KeyCode::F10,
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winit::VirtualKeyCode::F11 => KeyCode::F11,
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winit::VirtualKeyCode::F12 => KeyCode::F12,
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winit::VirtualKeyCode::F13 => KeyCode::F13,
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winit::VirtualKeyCode::F14 => KeyCode::F14,
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winit::VirtualKeyCode::F15 => KeyCode::F15,
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winit::VirtualKeyCode::F16 => KeyCode::F16,
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winit::VirtualKeyCode::F17 => KeyCode::F17,
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winit::VirtualKeyCode::F18 => KeyCode::F18,
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winit::VirtualKeyCode::F19 => KeyCode::F19,
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winit::VirtualKeyCode::F20 => KeyCode::F20,
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winit::VirtualKeyCode::F21 => KeyCode::F21,
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winit::VirtualKeyCode::F22 => KeyCode::F22,
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winit::VirtualKeyCode::F23 => KeyCode::F23,
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winit::VirtualKeyCode::F24 => KeyCode::F24,
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winit::VirtualKeyCode::Snapshot => KeyCode::Snapshot,
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winit::VirtualKeyCode::Scroll => KeyCode::Scroll,
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winit::VirtualKeyCode::Pause => KeyCode::Pause,
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winit::VirtualKeyCode::Insert => KeyCode::Insert,
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winit::VirtualKeyCode::Home => KeyCode::Home,
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winit::VirtualKeyCode::Delete => KeyCode::Delete,
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winit::VirtualKeyCode::End => KeyCode::End,
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winit::VirtualKeyCode::PageDown => KeyCode::PageDown,
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winit::VirtualKeyCode::PageUp => KeyCode::PageUp,
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winit::VirtualKeyCode::Left => KeyCode::Left,
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winit::VirtualKeyCode::Up => KeyCode::Up,
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winit::VirtualKeyCode::Right => KeyCode::Right,
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winit::VirtualKeyCode::Down => KeyCode::Down,
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winit::VirtualKeyCode::Back => KeyCode::Backspace,
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winit::VirtualKeyCode::Return => KeyCode::Enter,
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winit::VirtualKeyCode::Space => KeyCode::Space,
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winit::VirtualKeyCode::Compose => KeyCode::Compose,
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winit::VirtualKeyCode::Caret => KeyCode::Caret,
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winit::VirtualKeyCode::Numlock => KeyCode::Numlock,
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winit::VirtualKeyCode::Numpad0 => KeyCode::Numpad0,
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winit::VirtualKeyCode::Numpad1 => KeyCode::Numpad1,
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winit::VirtualKeyCode::Numpad2 => KeyCode::Numpad2,
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winit::VirtualKeyCode::Numpad3 => KeyCode::Numpad3,
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winit::VirtualKeyCode::Numpad4 => KeyCode::Numpad4,
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winit::VirtualKeyCode::Numpad5 => KeyCode::Numpad5,
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winit::VirtualKeyCode::Numpad6 => KeyCode::Numpad6,
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winit::VirtualKeyCode::Numpad7 => KeyCode::Numpad7,
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winit::VirtualKeyCode::Numpad8 => KeyCode::Numpad8,
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winit::VirtualKeyCode::Numpad9 => KeyCode::Numpad9,
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winit::VirtualKeyCode::AbntC1 => KeyCode::AbntC1,
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winit::VirtualKeyCode::AbntC2 => KeyCode::AbntC2,
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winit::VirtualKeyCode::Add => KeyCode::Add,
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winit::VirtualKeyCode::Apostrophe => KeyCode::Apostrophe,
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winit::VirtualKeyCode::Apps => KeyCode::Apps,
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winit::VirtualKeyCode::At => KeyCode::At,
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winit::VirtualKeyCode::Ax => KeyCode::Ax,
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winit::VirtualKeyCode::Backslash => KeyCode::Backslash,
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winit::VirtualKeyCode::Calculator => KeyCode::Calculator,
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winit::VirtualKeyCode::Capital => KeyCode::Capital,
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winit::VirtualKeyCode::Colon => KeyCode::Colon,
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winit::VirtualKeyCode::Comma => KeyCode::Comma,
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winit::VirtualKeyCode::Convert => KeyCode::Convert,
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winit::VirtualKeyCode::Decimal => KeyCode::Decimal,
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winit::VirtualKeyCode::Divide => KeyCode::Divide,
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winit::VirtualKeyCode::Equals => KeyCode::Equals,
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winit::VirtualKeyCode::Grave => KeyCode::Grave,
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winit::VirtualKeyCode::Kana => KeyCode::Kana,
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winit::VirtualKeyCode::Kanji => KeyCode::Kanji,
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winit::VirtualKeyCode::LAlt => KeyCode::LAlt,
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winit::VirtualKeyCode::LBracket => KeyCode::LBracket,
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winit::VirtualKeyCode::LControl => KeyCode::LControl,
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winit::VirtualKeyCode::LShift => KeyCode::LShift,
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winit::VirtualKeyCode::LWin => KeyCode::LWin,
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winit::VirtualKeyCode::Mail => KeyCode::Mail,
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winit::VirtualKeyCode::MediaSelect => KeyCode::MediaSelect,
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winit::VirtualKeyCode::MediaStop => KeyCode::MediaStop,
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winit::VirtualKeyCode::Minus => KeyCode::Minus,
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winit::VirtualKeyCode::Multiply => KeyCode::Multiply,
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winit::VirtualKeyCode::Mute => KeyCode::Mute,
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winit::VirtualKeyCode::MyComputer => KeyCode::MyComputer,
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winit::VirtualKeyCode::NavigateForward => KeyCode::NavigateForward,
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winit::VirtualKeyCode::NavigateBackward => KeyCode::NavigateBackward,
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winit::VirtualKeyCode::NextTrack => KeyCode::NextTrack,
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winit::VirtualKeyCode::NoConvert => KeyCode::NoConvert,
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winit::VirtualKeyCode::NumpadComma => KeyCode::NumpadComma,
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winit::VirtualKeyCode::NumpadEnter => KeyCode::NumpadEnter,
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winit::VirtualKeyCode::NumpadEquals => KeyCode::NumpadEquals,
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winit::VirtualKeyCode::OEM102 => KeyCode::OEM102,
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winit::VirtualKeyCode::Period => KeyCode::Period,
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winit::VirtualKeyCode::PlayPause => KeyCode::PlayPause,
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winit::VirtualKeyCode::Power => KeyCode::Power,
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winit::VirtualKeyCode::PrevTrack => KeyCode::PrevTrack,
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winit::VirtualKeyCode::RAlt => KeyCode::RAlt,
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winit::VirtualKeyCode::RBracket => KeyCode::RBracket,
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winit::VirtualKeyCode::RControl => KeyCode::RControl,
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winit::VirtualKeyCode::RShift => KeyCode::RShift,
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winit::VirtualKeyCode::RWin => KeyCode::RWin,
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winit::VirtualKeyCode::Semicolon => KeyCode::Semicolon,
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winit::VirtualKeyCode::Slash => KeyCode::Slash,
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winit::VirtualKeyCode::Sleep => KeyCode::Sleep,
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winit::VirtualKeyCode::Stop => KeyCode::Stop,
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winit::VirtualKeyCode::Subtract => KeyCode::Subtract,
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winit::VirtualKeyCode::Sysrq => KeyCode::Sysrq,
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winit::VirtualKeyCode::Tab => KeyCode::Tab,
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winit::VirtualKeyCode::Underline => KeyCode::Underline,
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winit::VirtualKeyCode::Unlabeled => KeyCode::Unlabeled,
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winit::VirtualKeyCode::VolumeDown => KeyCode::VolumeDown,
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winit::VirtualKeyCode::VolumeUp => KeyCode::VolumeUp,
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winit::VirtualKeyCode::Wake => KeyCode::Wake,
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winit::VirtualKeyCode::WebBack => KeyCode::WebBack,
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winit::VirtualKeyCode::WebFavorites => KeyCode::WebFavorites,
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winit::VirtualKeyCode::WebForward => KeyCode::WebForward,
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winit::VirtualKeyCode::WebHome => KeyCode::WebHome,
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winit::VirtualKeyCode::WebRefresh => KeyCode::WebRefresh,
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winit::VirtualKeyCode::WebSearch => KeyCode::WebSearch,
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winit::VirtualKeyCode::WebStop => KeyCode::WebStop,
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winit::VirtualKeyCode::Yen => KeyCode::Yen,
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winit::VirtualKeyCode::Copy => KeyCode::Copy,
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winit::VirtualKeyCode::Paste => KeyCode::Paste,
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winit::VirtualKeyCode::Cut => KeyCode::Cut,
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}
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}
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