Enum surfman::SurfaceType

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pub enum SurfaceType<NativeWidget> {
    Generic {
        size: Size2D<i32>,
    },
    Widget {
        native_widget: NativeWidget,
    },
}
Expand description

Information specific to the type of surface: generic or widget.

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Generic

An off-screen surface that has a pixel size. Generic surfaces can sometimes be shown on screen using platform-specific APIs, but surfman itself provides no way to draw their contents on screen. Only generic surfaces can be bound to textures.

Fields

§size: Size2D<i32>

The size of the surface.

For HiDPI screens, this is a physical size, not a logical size.

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Widget

A surface displayed inside a native widget (window or view). The size of a widget surface is automatically determined based on the size of the widget. (For example, if the widget is a window, the size of the surface will be the physical size of the window.) Widget surfaces cannot be bound to textures.

Fields

§native_widget: NativeWidget

A native widget type specific to the backend.

For example, on Windows this wraps an HWND.

Trait Implementations§

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impl<NativeWidget: Clone> Clone for SurfaceType<NativeWidget>

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fn clone(&self) -> SurfaceType<NativeWidget>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<NativeWidget> Freeze for SurfaceType<NativeWidget>
where NativeWidget: Freeze,

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impl<NativeWidget> RefUnwindSafe for SurfaceType<NativeWidget>
where NativeWidget: RefUnwindSafe,

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impl<NativeWidget> Send for SurfaceType<NativeWidget>
where NativeWidget: Send,

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impl<NativeWidget> Sync for SurfaceType<NativeWidget>
where NativeWidget: Sync,

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impl<NativeWidget> Unpin for SurfaceType<NativeWidget>
where NativeWidget: Unpin,

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impl<NativeWidget> UnwindSafe for SurfaceType<NativeWidget>
where NativeWidget: UnwindSafe,

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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.