Struct VideoSourceRect 

pub struct VideoSourceRect {
    pub x: u32,
    pub y: u32,
    pub width: u32,
    pub height: u32,
}

An input-space rectangle: the part of a frame a layer draws.

Unsigned, unlike VideoRect: a layer may hang off the canvas, but there is nothing outside a frame to take.

Set on the layer rather than asked of the frame, and therefore possibly out of range — a layer is placed before any frame arrives, and the frame can change size underneath it when a captured window is resized. What falls outside is brought back in when it is drawn, not refused when it is set; the compositors bring it inside the frame when they draw.

Fields

x: u32

Distance from the frame’s left edge, in input pixels.

y: u32

Distance from the frame’s top edge, in input pixels.

width: u32

Width of the region, in input pixels; must be nonzero.

height: u32

Height of the region, in input pixels; must be nonzero.

Implementations

impl VideoSourceRect

pub const fn new(x: u32, y: u32, width: u32, height: u32) -> Self

Creates an input-space rectangle without validating it against any frame — there is not one yet when a layer is placed.

Trait Implementations

impl Clone for VideoSourceRect

fn clone(&self) -> VideoSourceRect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VideoSourceRect

impl Debug for VideoSourceRect

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

Formats the value using the given formatter.

impl Eq for VideoSourceRect

impl PartialEq for VideoSourceRect

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VideoSourceRect