Struct ytesrev::empty::Empty [−][src]
pub struct Empty;
An object that contains nothing and doesn't display anything.
This is not very useful on it's own, but when used together with a WithSize-wrapper, it
can act as a breaker in a Stack.
Trait Implementations
impl Drawable for Empty[src]
impl Drawable for Emptyfn content(&self) -> Vec<&Drawable>[src]
fn content(&self) -> Vec<&Drawable>What this object contains
fn content_mut(&mut self) -> Vec<&mut Drawable>[src]
fn content_mut(&mut self) -> Vec<&mut Drawable>What this object contains, mutably
fn step(&mut self)[src]
fn step(&mut self)When the user presses space, the state of the presentation is advanced. This method is what is called. Read more
fn state(&self) -> State[src]
fn state(&self) -> StateWhat state the object is in
fn draw(
&self,
_canvas: &mut Canvas<Window>,
_position: &Position,
_settings: DrawSettings
)[src]
fn draw(
&self,
_canvas: &mut Canvas<Window>,
_position: &Position,
_settings: DrawSettings
)Draw everything
fn register(&mut self)[src]
fn register(&mut self)Register all content. This is mostly just used by [LatexObj]s, that need to be registered before loaded. Read more
fn load(&mut self)[src]
fn load(&mut self)Load all content
fn event(&mut self, e: Event)[src]
fn event(&mut self, e: Event)When any event occurs
fn update(&mut self, dt: f64)[src]
fn update(&mut self, dt: f64)Tick the object