Struct pango::Matrix

pub struct Matrix(_);

Methods

impl Matrix

pub fn concat(&mut self, new_matrix: &Matrix)

pub fn get_font_scale_factor(&self) -> f64

pub fn rotate(&mut self, degrees: f64)

pub fn scale(&mut self, scale_x: f64, scale_y: f64)

pub fn transform_distance(&self, dx: &mut f64, dy: &mut f64)

pub fn transform_point(&self, x: &mut f64, y: &mut f64)

pub fn translate(&mut self, tx: f64, ty: f64)

Trait Implementations

impl Debug for Matrix

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

Formats the value using the given formatter.

impl PartialEq for Matrix

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

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

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

This method tests for !=.

impl Eq for Matrix

impl PartialOrd for Matrix

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

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

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

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

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

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

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

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

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

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

impl Ord for Matrix

fn cmp(&self, other: &Matrix) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for Matrix

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,

Feeds a slice of this type into the given [Hasher].

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a copy of the value.

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

Performs copy-assignment from source.

impl StaticType for Matrix

fn static_type() -> Type

Returns the type identifier of Self.