Struct Viewport 

pub struct Viewport {
    pub x: Offset,
    pub y: Offset,
    pub bounds: Rectangle,
    pub content: Size,
}

The current Viewport of the Scrollable.

Fields

x: Offset

The current X offset, in Offset units.

y: Offset

The current Y offset, in Offset units.

bounds: Rectangle

The bounds of the Scrollable.

content: Size

The size of the content of the Scrollable.

Implementations

impl Viewport

pub fn end(&self) -> AbsoluteOffset

Returns the end of the Viewport.

pub fn slide(self, other: Viewport) -> Viewport

Returns a new Viewport aligned with the coordinates of the given one.

pub fn distance_to_end(&self) -> Vector

Returns the distance from the current scroll position to the end of the content, in pixels, per axis.

This is the amount of content that can still be scrolled into view: it is zero when the content fits, or when the scroll is at the end.

pub fn absolute_offset(&self) -> AbsoluteOffset

Returns the AbsoluteOffset of the current Viewport.

pub fn absolute_offset_reversed(&self) -> AbsoluteOffset

Returns the AbsoluteOffset of the current Viewport, but with its alignment reversed.

This method can be useful to switch the alignment of a Scrollable while maintaining its scrolling position.

pub fn relative_offset(&self) -> RelativeOffset

Returns the RelativeOffset of the current Viewport.

Trait Implementations

impl Clone for Viewport

fn clone(&self) -> Viewport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Viewport

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

Formats the value using the given formatter.

impl Copy for Viewport