draw::canvas

Struct Canvas

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pub struct Canvas {
    pub width: u32,
    pub height: u32,
    pub background: Option<Shape>,
    pub display_list: DisplayList,
}
Expand description

Container for a drawing

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§width: u32

Width of the canvas in pixels

§height: u32

Height of the canvas in pixels

§background: Option<Shape>

Optional background shape

§display_list: DisplayList

Display list; contains drawings ordered from bottom to top

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impl Canvas

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pub fn new(width: u32, height: u32) -> Canvas

New empty Canvas with no background

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pub fn with_background(width: u32, height: u32, background: Shape) -> Canvas

New canvas with a default background shape

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pub fn drawings(&self) -> &Vec<Drawing>

All top level drawings contained in the Canvas

Auto Trait Implementations§

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impl Freeze for Canvas

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impl RefUnwindSafe for Canvas

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impl Send for Canvas

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impl Sync for Canvas

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impl Unpin for Canvas

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impl UnwindSafe for Canvas

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V