Struct rusttype::Scale

pub struct Scale {
    pub x: f32,
    pub y: f32,
}

Defines the size of a rendered face of a font, in pixels, horizontally and vertically. A vertical scale of y pixels means that the distance betwen the ascent and descent lines (see VMetrics) of the face will be y pixels. If x and y are equal the scaling is uniform. Non-uniform scaling by a factor f in the horizontal direction is achieved by setting x equal to f times y.

Fields

x: f32

Horizontal scale, in pixels.

y: f32

Vertical scale, in pixels.

Methods

impl Scale

pub fn uniform(s: f32) -> Scale

Uniform scaling, equivalent to Scale { x: s, y: s }.

Trait Implementations

impl Copy for Scale

impl PartialOrd<Scale> for Scale

fn partial_cmp(&self, other: &Scale) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Scale) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Scale) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Scale) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Scale) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl PartialEq<Scale> for Scale

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Clone for Scale

fn clone(&self) -> Scale

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Scale

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

Formats the value using the given formatter.