Struct zng_ext_input::touch::TouchMoveArgs

pub struct TouchMoveArgs {
    pub timestamp: DInstant,
    pub window_id: WindowId,
    pub device_id: DeviceId,
    pub touches: Vec<TouchMove>,
    pub capture: Option<CaptureInfo>,
    pub modifiers: ModifiersState,
    /* private fields */
}

Arguments for TOUCH_MOVE_EVENT.

Fields

timestamp: DInstant

Instant the event happened.

window_id: WindowId

Id of window that received all touches in this event.

device_id: DeviceId

Id of device that generated all touches in this event.

touches: Vec<TouchMove>

All touch contacts that moved since last event.

Note that if a touch contact did not move it will not be in the list, the touch may still be active however, the TOUCH_INPUT_EVENT can be used to track touch start and end.

capture: Option<CaptureInfo>

Current pointer capture.

modifiers: ModifiersState

What modifier keys where pressed when this event happened.

Implementations

impl TouchMoveArgs

pub fn new( timestamp: impl Into<DInstant>, propagation_handle: EventPropagationHandle, window_id: impl Into<WindowId>, device_id: impl Into<DeviceId>, touches: impl Into<Vec<TouchMove>>, capture: impl Into<Option<CaptureInfo>>, modifiers: impl Into<ModifiersState>, ) -> Self

New args from values that convert into the argument types.

pub fn now( window_id: impl Into<WindowId>, device_id: impl Into<DeviceId>, touches: impl Into<Vec<TouchMove>>, capture: impl Into<Option<CaptureInfo>>, modifiers: impl Into<ModifiersState>, ) -> Self

Arguments for event that happened now (INSTANT.now).

impl TouchMoveArgs

pub fn capture_allows(&self) -> bool

If capture is None or allows the WIDGET to receive this event.

Trait Implementations

impl AnyEventArgs for TouchMoveArgs

fn delivery_list(&self, list: &mut UpdateDeliveryList)

Each TouchMove::target and capture.

fn clone_any(&self) -> Box<dyn AnyEventArgs>

Clone the event into a type erased box.

fn as_any(&self) -> &dyn Any

Access to dyn Any methods.

fn timestamp(&self) -> DInstant

Gets the instant this event happened.

fn propagation(&self) -> &EventPropagationHandle

Propagation handle associated with this event instance.

impl Clone for TouchMoveArgs

fn clone(&self) -> TouchMoveArgs

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TouchMoveArgs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl EventArgs for TouchMoveArgs

fn handle<F, R>(&self, handler: F) -> Option<R>

where F: FnOnce(&Self) -> R,

Calls handler and stops propagation if propagation is still allowed.