ferroui-base 0.3.0

The base library of FerroUI: the property system, layout, input, styling, media, text, animation, data binding and the compositor
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use super::raw::IRawInputEventArgs;
use super::IPointerDevice;
use std::any::Any;

/// Represents an input device: the object that turns the raw input events
/// of the platform into routed events.
pub trait IInputDevice {
    /// Processes raw event. Is called after preprocessing by the input
    /// manager.
    fn process_raw_event(&self, ev: &dyn IRawInputEventArgs);

    /// The device as [`Any`], for downcasting to the concrete device.
    fn as_any(&self) -> &dyn Any;

    /// The device as a pointer device, if it is one.
    fn as_pointer_device(&self) -> Option<&dyn IPointerDevice> {
        None
    }
}