Struct evdev::DeviceState
source · pub struct DeviceState { /* private fields */ }
Available on Unix only.
Expand description
A cached representation of device state at a certain time.
Implementations§
source§impl DeviceState
impl DeviceState
sourcepub fn timestamp(&self) -> SystemTime
pub fn timestamp(&self) -> SystemTime
Returns the time when this snapshot was taken.
sourcepub fn key_vals(&self) -> Option<&AttributeSetRef<Key>>
pub fn key_vals(&self) -> Option<&AttributeSetRef<Key>>
Returns the set of keys pressed when the snapshot was taken.
Returns None
if keys are not supported by this device.
sourcepub fn abs_vals(&self) -> Option<&[input_absinfo]>
pub fn abs_vals(&self) -> Option<&[input_absinfo]>
Returns the set of absolute axis measurements when the snapshot was taken.
Returns None
if not supported by this device.
sourcepub fn switch_vals(&self) -> Option<&AttributeSetRef<SwitchType>>
pub fn switch_vals(&self) -> Option<&AttributeSetRef<SwitchType>>
Returns the set of switches triggered when the snapshot was taken.
Returns None
if switches are not supported by this device.
sourcepub fn led_vals(&self) -> Option<&AttributeSetRef<LedType>>
pub fn led_vals(&self) -> Option<&AttributeSetRef<LedType>>
Returns the set of LEDs turned on when the snapshot was taken.
Returns None
if LEDs are not supported by this device.
Trait Implementations§
source§impl Clone for DeviceState
impl Clone for DeviceState
Auto Trait Implementations§
impl RefUnwindSafe for DeviceState
impl Send for DeviceState
impl Sync for DeviceState
impl Unpin for DeviceState
impl UnwindSafe for DeviceState
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