Struct Resolution 

pub struct Resolution {
    pub width: u32,
    pub height: u32,
}

Width × Height in pixels.

Fields

width: u32

Width in pixels.

height: u32

Height in pixels.

Implementations

impl Resolution

pub fn new(w: u32, h: u32) -> Self

Create a new resolution.

pub fn p360() -> Self

360p (640×360).

pub fn p480() -> Self

480p (854×480).

pub fn p720() -> Self

720p (1280×720).

pub fn p1080() -> Self

1080p (1920×1080).

pub fn p1440() -> Self

1440p (2560×1440).

pub fn p4k() -> Self

4K (3840×2160).

pub fn aspect_ratio(&self) -> (u32, u32)

Aspect ratio as a simplified fraction (e.g., (16, 9)).

pub fn aspect_ratio_f64(&self) -> f64

Aspect ratio as a floating-point value (width / height).

pub fn is_portrait(&self) -> bool

Whether the image is taller than it is wide.

pub fn is_landscape(&self) -> bool

Whether the image is wider than it is tall.

pub fn is_square(&self) -> bool

Whether width equals height.

pub fn pixel_count(&self) -> u64

Total pixel count.

pub fn scale_to_fit(&self, max_width: u32, max_height: u32) -> Self

Scale to fit within the given bounds, preserving aspect ratio.

pub fn scale_to_fill(&self, width: u32, height: u32) -> Self

Scale to fill the given bounds, preserving aspect ratio (may overflow bounds).

pub fn scale_by(&self, factor: f64) -> Self

Scale by a factor (e.g., 0.5 for half size, 2.0 for double).

Trait Implementations

impl Clone for Resolution

fn clone(&self) -> Resolution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Resolution

impl Debug for Resolution

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Resolution

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Resolution

impl Hash for Resolution

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Resolution

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Resolution

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Resolution