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MouseScrollDistance

speedy2d::window

Enum MouseScrollDistance 

Source 
pub enum MouseScrollDistance {
    Lines {
        x: f64,
        y: f64,
        z: f64,
    },
    Pixels {
        x: f64,
        y: f64,
        z: f64,
    },
    Pages {
        x: f64,
        y: f64,
        z: f64,
    },
}
Expand description

Describes a difference in the mouse scroll wheel position.

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Lines

Number of lines or rows to scroll in each direction. The y field represents the vertical scroll direction on a typical mouse wheel.

Fields

§x: f64

The horizontal scroll distance. Negative values indicate scrolling left, and positive values indicate scrolling right.

§y: f64

The vertical scroll distance. Negative values indicate scrolling down, and positive values indicate scrolling up.

§z: f64

The forward/backward scroll distance, supported on some 3D mice.

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Pixels

Number of pixels to scroll in each direction. Scroll events are expressed in pixels if supported by the device (eg. a touchpad) and platform. The y field represents the vertical scroll direction on a typical mouse wheel.

Fields

§x: f64

The horizontal scroll distance. Negative values indicate scrolling left, and positive values indicate scrolling right.

§y: f64

The vertical scroll distance. Negative values indicate scrolling down, and positive values indicate scrolling up.

§z: f64

The forward/backward scroll distance, supported on some 3D mice.

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Pages

Number of pages to scroll in each direction (only supported for WebCanvas). The y field represents the vertical scroll direction on a typical mouse wheel.

Fields

§x: f64

The horizontal scroll distance. Negative values indicate scrolling left, and positive values indicate scrolling right.

§y: f64

The vertical scroll distance. Negative values indicate scrolling down, and positive values indicate scrolling up.

§z: f64

The forward/backward scroll distance, supported on some 3D mice.

Trait Implementations§

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impl Clone for MouseScrollDistance

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fn clone(&self) -> MouseScrollDistance

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for MouseScrollDistance

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impl Debug for MouseScrollDistance

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for MouseScrollDistance

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fn eq(&self, other: &MouseScrollDistance) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for MouseScrollDistance

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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