Struct Rect 

pub struct Rect {
    pub x: f32,
    pub y: f32,
    pub width: f32,
    pub height: f32,
}

A 2D rectangle defined by position and size in logical pixels.

Fields

x: f32

y: f32

width: f32

height: f32

Implementations

impl Rect

pub const ZERO: Self

pub const fn new(x: f32, y: f32, width: f32, height: f32) -> Self

Examples found in repository

examples/hello_agpu.rs (line 34)

    fn view(&self, frame: &mut Frame<'_>) {
        let area = frame.area;
        let btn_y = area.y + 50.0;
        let dec_rect = Rect::new(area.x + 10.0, btn_y, 80.0, 36.0);
        let inc_rect = Rect::new(area.x + 100.0, btn_y, 80.0, 36.0);

        // Paint everything first
        {
            let style = TextStyle {
                font_size: 24.0,
                color: Color::WHITE,
                ..Default::default()
            };
            let p = frame.painter();

            // Background
            p.fill_rect(area, Color::rgba(0.1, 0.1, 0.12, 1.0), 0.0);

            // Counter label
            p.text(
                Position::new(area.x + 10.0, area.y + 8.0),
                &format!("Count: {}", self.count),
                &style,
            );

            // Decrement button
            p.fill_rect(dec_rect, Color::rgba(0.8, 0.2, 0.2, 1.0), 4.0);
            p.text(
                Position::new(dec_rect.x + 30.0, dec_rect.y + 6.0),
                "−",
                &style,
            );

            // Increment button
            p.fill_rect(inc_rect, Color::rgba(0.2, 0.6, 0.2, 1.0), 4.0);
            p.text(
                Position::new(inc_rect.x + 30.0, inc_rect.y + 6.0),
                "+",
                &style,
            );
        }

        // Register hitboxes for event routing
        frame.register_hitbox("decrement_btn", dec_rect, 0);
        frame.register_hitbox("increment_btn", inc_rect, 0);
    }

pub fn from_size(width: f32, height: f32) -> Self

pub fn right(&self) -> f32

pub fn bottom(&self) -> f32

pub fn center(&self) -> Position

pub fn contains(&self, pos: Position) -> bool

pub fn intersection(&self, other: &Rect) -> Option<Rect>

pub fn union(&self, other: &Rect) -> Rect

pub fn inner(&self, margin: &Margin) -> Rect

pub fn is_empty(&self) -> bool

pub fn size(&self) -> Size

pub fn position(&self) -> Position

pub fn translate(&self, dx: f32, dy: f32) -> Self

pub fn inflate(&self, dx: f32, dy: f32) -> Self

Trait Implementations

impl Clone for Rect

fn clone(&self) -> Rect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rect

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

Formats the value using the given formatter.

impl Default for Rect

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Rect

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Rect> for NodeBounds

fn from(r: Rect) -> Self

Converts to this type from the input type.

impl PartialEq for Rect

fn eq(&self, other: &Rect) -> 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 Serialize for Rect

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Rect

impl StructuralPartialEq for Rect