Enum TimelineMessage 

pub enum TimelineMessage {
    AddEvent(TimelineEvent),
    AddSpan(TimelineSpan),
    SetEvents(Vec<TimelineEvent>),
    SetSpans(Vec<TimelineSpan>),
    Clear,
    ZoomIn,
    ZoomOut,
    PanLeft,
    PanRight,
    FitAll,
    SelectNext,
    SelectPrev,
}

Messages that can be sent to a Timeline.

Example

use envision::component::{
    Component, Timeline, TimelineState, TimelineMessage, TimelineEvent,
};

let mut state = TimelineState::new();
let event = TimelineEvent::new("e1", 100.0, "Start");
state.update(TimelineMessage::AddEvent(event));
assert_eq!(state.events().len(), 1);

Variants

AddEvent(TimelineEvent)

Add a point event.

AddSpan(TimelineSpan)

Add a duration span.

SetEvents(Vec<TimelineEvent>)

Replace all events.

SetSpans(Vec<TimelineSpan>)

Replace all spans.

Clear

Clear everything.

ZoomIn

Narrow the visible window (zoom in).

ZoomOut

Widen the visible window (zoom out).

PanLeft

Shift visible window left.

PanRight

Shift visible window right.

FitAll

Adjust view to show all events/spans.

SelectNext

Select next event/span.

SelectPrev

Select previous event/span.

Trait Implementations

impl Clone for TimelineMessage

fn clone(&self) -> TimelineMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimelineMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TimelineMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TimelineMessage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TimelineMessage

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TimelineMessage