Struct ViewportPos 

pub struct ViewportPos {
    pub col: i32,
    pub row: i32,
}

Available on crate feature kitty-graphics only.

The position of an image in the viewport.

The row value can be negative when the placement’s origin has scrolled above the top of the viewport. For example, a 4-row image that has scrolled up by 2 rows returns row=-2, meaning its top 2 rows are above the visible area but its bottom 2 rows are still on screen. Embedders should use these coordinates directly when computing the destination rectangle for rendering; the embedder is responsible for clipping the portion of the image that falls outside the viewport.

Fields

col: i32

The column index relative to the viewport.

row: i32

The row index relative to the viewport.

Trait Implementations

impl Clone for ViewportPos

fn clone(&self) -> ViewportPos

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ViewportPos

impl Debug for ViewportPos

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

Formats the value using the given formatter.

impl Default for ViewportPos

fn default() -> ViewportPos

Returns the “default value” for a type.

impl Eq for ViewportPos

impl PartialEq for ViewportPos

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ViewportPos