Struct pango::Matrix

pub struct Matrix { /* private fields */ }

Implementations

impl Matrix

pub fn as_ptr(&self) -> *mut PangoMatrix

pub unsafe fn from_glib_ptr_borrow<'a>(ptr: *const PangoMatrix) -> &'a Self

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut<'a>( ptr: *mut PangoMatrix ) -> &'a mut Self

Borrows the underlying C value mutably.

impl Matrix

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

pub fn font_scale_factor(&self) -> f64

pub fn font_scale_factors(&self) -> (f64, f64)

pub fn slant_ratio(&self) -> f64

Available on crate feature v1_50 only.

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)

impl Matrix

pub fn new(xx: f64, xy: f64, yx: f64, yy: f64, x0: f64, y0: f64) -> Self

pub fn transform_pixel_rectangle(&self, rect: &mut Rectangle)

pub fn transform_rectangle(&self, rect: &mut Rectangle)

pub fn xx(&self) -> f64

pub fn xy(&self) -> f64

pub fn yx(&self) -> f64

pub fn yy(&self) -> f64

pub fn x0(&self) -> f64

pub fn y0(&self) -> f64

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl HasParamSpec for Matrix

type ParamSpec = ParamSpecBoxed

type SetValue = Matrix

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, Matrix>

fn param_spec_builder() -> Self::BuilderFn

impl StaticType for Matrix

fn static_type() -> Type

Returns the type identifier of Self.

impl Copy for Matrix