Struct DragHoveredArgs

pub struct DragHoveredArgs {
    pub timestamp: DInstant,
    pub prev_target: Option<InteractionPath>,
    pub target: Option<InteractionPath>,
    pub position: Point2D<Dip, Dip>,
    pub hits: HitTestInfo,
    /* private fields */
}

Arguments for DRAG_HOVERED_EVENT.

Fields

timestamp: DInstant

Instant the event happened.

prev_target: Option<InteractionPath>

Previous hovered target.

target: Option<InteractionPath>

New hovered target.

position: Point2D<Dip, Dip>

Position of the cursor in the window’s content area.

hits: HitTestInfo

Hit-test result for the cursor point in the window.

Implementations

impl DragHoveredArgs

pub fn new( timestamp: impl Into<DInstant>, propagation_handle: EventPropagationHandle, prev_target: impl Into<Option<InteractionPath>>, target: impl Into<Option<InteractionPath>>, position: impl Into<Point2D<Dip, Dip>>, hits: impl Into<HitTestInfo>, ) -> DragHoveredArgs

New args from values that convert into the argument types.

pub fn now( prev_target: impl Into<Option<InteractionPath>>, target: impl Into<Option<InteractionPath>>, position: impl Into<Point2D<Dip, Dip>>, hits: impl Into<HitTestInfo>, ) -> DragHoveredArgs

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

impl DragHoveredArgs

pub fn data(&self) -> ReadOnlyVar<Vec<DragDropData>, ArcVar<Vec<DragDropData>>>

Gets the DRAG_DROP.dragging_data.

pub fn is_drag_enter(&self) -> bool

Returns true if the WIDGET was not hovered, but now is.

pub fn is_drag_leave(&self) -> bool

Returns true if the WIDGET was hovered, but now isn’t.

pub fn was_over(&self) -> bool

Returns true if the WIDGET is in prev_target.

pub fn is_over(&self) -> bool

Returns true if the WIDGET is in target.

pub fn was_enabled(&self, widget_id: WidgetId) -> bool

Returns true if the widget was enabled in prev_target.

pub fn was_disabled(&self, widget_id: WidgetId) -> bool

Returns true if the widget was disabled in prev_target.

pub fn is_enabled(&self, widget_id: WidgetId) -> bool

Returns true if the widget is enabled in target.

pub fn is_disabled(&self, widget_id: WidgetId) -> bool

Returns true if the widget is disabled in target.

pub fn is_drag_enter_enabled(&self) -> bool

Returns true if the WIDGET was not hovered or was disabled, but now is hovered and enabled.

pub fn is_drag_leave_enabled(&self) -> bool

Returns true if the WIDGET was hovered and enabled, but now is not hovered or is disabled.

pub fn is_drag_enter_disabled(&self) -> bool

Returns true if the WIDGET was not hovered or was enabled, but now is hovered and disabled.

pub fn is_drag_leave_disabled(&self) -> bool

Returns true if the WIDGET was hovered and disabled, but now is not hovered or is enabled.

Trait Implementations

impl AnyEventArgs for DragHoveredArgs

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

Clone the event into a type erased box.

fn as_any(&self) -> &(dyn Any + 'static)

Access to dyn Any methods.

fn timestamp(&self) -> DInstant

Gets the instant this event happened.

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

Insert all targets of this event on the UpdateDeliveryList.

fn propagation(&self) -> &EventPropagationHandle

Propagation handle associated with this event instance.

impl Clone for DragHoveredArgs

fn clone(&self) -> DragHoveredArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DragHoveredArgs

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

Formats the value using the given formatter.

impl EventArgs for DragHoveredArgs

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

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

Calls handler and stops propagation if propagation is still allowed.