Struct stdweb::web::event::DragEvent

pub struct DragEvent(_);

The drag event is fired every few hundred milliseconds as an element or text selection is being dragged by the user.

(JavaScript docs)

Trait Implementations

impl JsSerialize for DragEvent

impl TryFrom<DragRelatedEvent> for DragEvent

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: DragRelatedEvent) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<DragEvent> for Reference

type Error = Void

The type returned in the event of a conversion error.

fn try_from(value: DragEvent) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Reference> for DragEvent

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Reference> for DragEvent

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: &Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for DragEvent

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: Value) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Value> for DragEvent

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &Value) -> Result<Self, Self::Error>

Performs the conversion.

impl InstanceOf for DragEvent

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl ReferenceType for DragEvent

unsafe fn from_reference_unchecked(reference: Reference) -> Self

Converts a given reference into a concrete reference-like wrapper. Doesn't do any type checking; highly unsafe to use!

impl IEvent for DragEvent

fn bubbles(&self) -> bool

Indicates whether this event bubbles upward through the DOM.

fn cancel_bubble(&self) -> bool

A historical alias to Event.stopPropagation().

fn set_cancel_bubble(&self, value: bool)

A historical alias to Event.stopPropagation(). Setting this to true before returning from an event handler will stop propagation of the event.

fn cancelable(&self) -> bool

Indicates whether the event is cancelable.

fn current_target(&self) -> Option<EventTarget>

A reference to the currently registered target of this event.

fn default_prevented(&self) -> bool

Indicates whether preventDefault has been called on this event.

fn event_phase(&self) -> EventPhase

Indicates which phase of event flow is currently being evaluated.

fn stop_immediate_propagation(&self)

Prevents any further listeners from being called for this event.

fn stop_propagation(&self)

Stops the propagation of this event to descendants in the DOM.

fn target(&self) -> Option<EventTarget>

Returns a reference to the target to which this event was originally registered.

fn time_stamp(&self) -> Option<f64>

Returns the time in milliseconds at which this event was created.

fn is_trusted(&self) -> bool

Indicates whether the event was generated by a user action.

fn event_type(&self) -> String

Returns a string containing the type of event. It is set when the event is constructed and is the name commonly used to refer to the specific event.

fn prevent_default(&self)

Cancels the event if it is cancelable, without stopping further propagation of the event.

impl ConcreteEvent for DragEvent

const EVENT_TYPE: &'static str

A string representing the event type.

impl IUiEvent for DragEvent

fn detail(&self) -> i32

Provides the current click count for this event, if applicable.

fn view(&self) -> Option<Window>

Returns the WindowProxy that generated the event.

impl IDragEvent for DragEvent

fn data_transfer(&self) -> Option<DataTransfer>

The DataEvent.dataTransfer property holds the drag operation's data (as a DataTransfer object).

impl IMouseEvent for DragEvent

fn alt_key(&self) -> bool

Returns whether the Alt key was down when this event was fired.

fn button(&self) -> MouseButton

Indicates the mouse button that fired this event.

fn buttons(&self) -> MouseButtonsState

Indicates which mouse buttons were down when this event was fired.

fn client_x(&self) -> i32

Returns the X position in the application's client area where this event occured.

fn client_y(&self) -> i32

Returns the Y position in the application's client area where this event occured.

fn offset_x(&self) -> f64

Returns the X position on the target element where this event occured.

fn offset_y(&self) -> f64

Returns the Y position on the target element where this event occured.

fn ctrl_key(&self) -> bool

Indicates whether the Ctrl key was down when this event fired.

fn get_modifier_state(&self, key: ModifierKey) -> bool

Returns the current state of the specified modifier key.

fn meta_key(&self) -> bool

Indicates whether the Meta key was down when this event fired.

fn movement_x(&self) -> i32

Returns the change in X coordinate of the pointer between this event and the previous MouseMove event.

fn movement_y(&self) -> i32

Returns the change in Y coordinate of the pointer between this event and the previous MouseMove event.

fn region(&self) -> Option<String>

Returns the ID of the hit region affected by the event.

fn related_target(&self) -> Option<EventTarget>

Returns the secondary target of this event, if any.

fn screen_x(&self) -> i32

Returns the X position of the pointer in screen coordinates.

fn screen_y(&self) -> i32

Returns the Y position of the pointer in screen coordinates.

fn shift_key(&self) -> bool

Indicates whether the Shift key was down when this event was fired.

impl AsRef<Reference> for DragEvent

fn as_ref(&self) -> &Reference

Performs the conversion.

impl From<DragEvent> for DragRelatedEvent

fn from(value: DragEvent) -> Self

Performs the conversion.

impl From<DragEvent> for Reference

fn from(value: DragEvent) -> Self

Performs the conversion.

impl Clone for DragEvent

fn clone(&self) -> DragEvent

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for DragEvent

impl PartialEq<DragEvent> for DragEvent

fn eq(&self, other: &DragEvent) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DragEvent) -> bool

This method tests for !=.

impl Debug for DragEvent

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

Formats the value using the given formatter.