Struct ShowState 

pub struct ShowState<Key: Eq + Hash> { /* private fields */ }

This encodes the current state of the heatmap

Implementations

impl<Key: Hash + Eq + Clone> ShowState<Key>

pub fn make_selected(&mut self, selected: HashSet<CoordinatePoint>)

Select the given positions and only those

pub fn clear_selected(&mut self)

Clear selected positions

pub fn events(&mut self) -> Vec<Event<Key>>

Get events

pub fn selected(&self) -> &HashSet<CoordinatePoint>

Get the currently selected points

pub fn currently_showing(&self) -> Option<CoordinateRect>

Fetch rectangle which is currently shown

pub fn render_problem(&self) -> Option<&RenderProblem>

Check if there was an issue will rendering

pub fn clicked(&self) -> Option<&MultiMapPosition<Key>>

Check if position was clicked

pub fn hover(&self) -> &MultiMapPosition<Key>

Check if position was clicked

Trait Implementations

impl<'de, Key> Deserialize<'de> for ShowState<Key>

where Key: Deserialize<'de> + Eq + Hash,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Key> Serialize for ShowState<Key>

where Key: Serialize + Eq + Hash,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.