Trait ytesrev::drawable::Drawable

pub trait Drawable: Send {
    fn content(&self) -> Vec<&dyn Drawable>;
    fn content_mut(&mut self) -> Vec<&mut dyn Drawable>;
    fn step(&mut self);
    fn state(&self) -> State;
    fn draw(
        &self, 
        _canvas: &mut Canvas<Window>, 
        _position: &Position, 
        _settings: DrawSettings
    );

    fn register(&mut self) { ... }
    fn load(&mut self) { ... }
    fn event(&mut self, e: Event) { ... }
    fn update(&mut self, dt: f64) { ... }
}

An object that can be drawn

Required methods

fn content(&self) -> Vec<&dyn Drawable>

What this object contains

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

What this object contains, mutably

fn step(&mut self)

When the user presses space, the state of the presentation is advanced. This method is what is called.

fn state(&self) -> State

What state the object is in

fn draw(
    &self,
    _canvas: &mut Canvas<Window>,
    _position: &Position,
    _settings: DrawSettings
)

Draw everything

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Provided methods

fn register(&mut self)

Register all content. This is mostly just used by LatexObjs, that need to be registered before loaded.

fn load(&mut self)

Load all content

fn event(&mut self, e: Event)

When any event occurs

fn update(&mut self, dt: f64)

Tick the object

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Implementors

impl Drawable for Empty

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    _canvas: &mut Canvas<Window>,
    _position: &Position,
    _settings: DrawSettings
)

impl Drawable for PngImage

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    _settings: DrawSettings
)

fn step(&mut self)

fn state(&self) -> State

impl Drawable for LatexObj

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    position: &Position,
    settings: DrawSettings
)

fn register(&mut self)

fn load(&mut self)

fn step(&mut self)

fn state(&self) -> State

impl Drawable for Layered

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

fn step(&mut self)

fn state(&self) -> State

impl Drawable for Solid

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    position: &Position,
    _settings: DrawSettings
)

impl<'a> Drawable for Stack

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

fn step(&mut self)

fn state(&self) -> State

impl<T: Drawable + KnownSize> Drawable for Anchor<T>

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn load(&mut self)

fn update(&mut self, dt: f64)

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

impl<T: Drawable + KnownSize> Drawable for Margin<T>

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn load(&mut self)

fn update(&mut self, dt: f64)

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

impl<T: Drawable> Drawable for WithSize<T>

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn load(&mut self)

fn update(&mut self, dt: f64)

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

impl<T: Drawable, U: Drawable> Drawable for Split<T, U>

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

fn step(&mut self)

fn state(&self) -> State

impl<T: ImageContainer> Drawable for Ditherer<T>

fn content(&self) -> Vec<&dyn Drawable>

fn content_mut(&mut self) -> Vec<&mut dyn Drawable>

fn load(&mut self)

fn update(&mut self, dt: f64)

fn step(&mut self)

fn state(&self) -> State

fn draw(
    &self,
    canvas: &mut Canvas<Window>,
    pos: &Position,
    settings: DrawSettings
)

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