[−][src]Struct orbtk::prelude::api::EventStateSystem

pub struct EventStateSystem {
    pub shell: Rc<RefCell<WindowShell<WindowAdapter>>>,
    pub handlers: Rc<RefCell<BTreeMap<Entity, Vec<Rc<dyn EventHandler + 'static>>>>>,
    pub update: Rc<Cell<bool>>,
    pub running: Rc<Cell<bool>>,
    pub mouse_down_nodes: RefCell<Vec<Entity>>,
    pub states: Rc<RefCell<BTreeMap<Entity, Rc<dyn State + 'static>>>>,
    pub render_objects: Rc<RefCell<BTreeMap<Entity, Box<dyn RenderObject + 'static>>>>,
    pub layouts: Rc<RefCell<BTreeMap<Entity, Box<dyn Layout + 'static>>>>,
}

The EventStateSystem pops events from the event queue and delegates the events to the corresponding event handlers of the widgets and updates the states.

Fields

shell: Rc<RefCell<WindowShell<WindowAdapter>>>handlers: Rc<RefCell<BTreeMap<Entity, Vec<Rc<dyn EventHandler + 'static>>>>>update: Rc<Cell<bool>>running: Rc<Cell<bool>>mouse_down_nodes: RefCell<Vec<Entity>>states: Rc<RefCell<BTreeMap<Entity, Rc<dyn State + 'static>>>>render_objects: Rc<RefCell<BTreeMap<Entity, Box<dyn RenderObject + 'static>>>>layouts: Rc<RefCell<BTreeMap<Entity, Box<dyn Layout + 'static>>>>

Trait Implementations

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