79 lines
2.2 KiB
Rust
79 lines
2.2 KiB
Rust
use bitflags::bitflags;
|
|
|
|
bitflags! {
|
|
/// The current state of the keyboard modifiers.
|
|
#[derive(Default)]
|
|
pub struct Modifiers: u32{
|
|
/// The "shift" key.
|
|
const SHIFT = 0b100 << 0;
|
|
// const LSHIFT = 0b010 << 0;
|
|
// const RSHIFT = 0b001 << 0;
|
|
//
|
|
/// The "control" key.
|
|
const CTRL = 0b100 << 3;
|
|
// const LCTRL = 0b010 << 3;
|
|
// const RCTRL = 0b001 << 3;
|
|
//
|
|
/// The "alt" key.
|
|
const ALT = 0b100 << 6;
|
|
// const LALT = 0b010 << 6;
|
|
// const RALT = 0b001 << 6;
|
|
//
|
|
/// The "windows" key on Windows, "command" key on Mac, and
|
|
/// "super" key on Linux.
|
|
const LOGO = 0b100 << 9;
|
|
// const LLOGO = 0b010 << 9;
|
|
// const RLOGO = 0b001 << 9;
|
|
}
|
|
}
|
|
|
|
impl Modifiers {
|
|
/// The "command" key.
|
|
///
|
|
/// This is normally the main modifier to be used for hotkeys.
|
|
///
|
|
/// On macOS, this is equivalent to `Self::LOGO`.
|
|
/// Ohterwise, this is equivalent to `Self::CTRL`.
|
|
pub const COMMAND: Self = if cfg!(target_os = "macos") {
|
|
Self::LOGO
|
|
} else {
|
|
Self::CTRL
|
|
};
|
|
|
|
/// Returns true if the [`SHIFT`] key is pressed in the [`Modifiers`].
|
|
pub fn shift(self) -> bool {
|
|
self.contains(Self::SHIFT)
|
|
}
|
|
|
|
/// Returns true if the [`CTRL`] key is pressed in the [`Modifiers`].
|
|
pub fn control(self) -> bool {
|
|
self.contains(Self::CTRL)
|
|
}
|
|
|
|
/// Returns true if the [`ALT`] key is pressed in the [`Modifiers`].
|
|
pub fn alt(self) -> bool {
|
|
self.contains(Self::ALT)
|
|
}
|
|
|
|
/// Returns true if the [`LOGO`] key is pressed in the [`Modifiers`].
|
|
pub fn logo(self) -> bool {
|
|
self.contains(Self::LOGO)
|
|
}
|
|
|
|
/// Returns true if a "command key" is pressed in the [`Modifiers`].
|
|
///
|
|
/// The "command key" is the main modifier key used to issue commands in the
|
|
/// current platform. Specifically:
|
|
///
|
|
/// - It is the `logo` or command key (⌘) on macOS
|
|
/// - It is the `control` key on other platforms
|
|
pub fn command(self) -> bool {
|
|
#[cfg(target_os = "macos")]
|
|
let is_pressed = self.logo();
|
|
|
|
#[cfg(not(target_os = "macos"))]
|
|
let is_pressed = self.control();
|
|
|
|
is_pressed
|
|
}
|
|
}
|