Struct DecomposedTransform 

pub struct DecomposedTransform {
    translate_x: f32,
    translate_y: f32,
    rotation: f32,
    scale_x: f32,
    scale_y: f32,
    skew_x: f32,
    skew_y: f32,
    center_x: f32,
    center_y: f32,
}

https://github.com/fonttools/fonttools/blob/5e6b12d12fa08abafbeb7570f47707fbedf69a45/Lib/fontTools/misc/transform.py#L410

Fields

translate_x: f32

translate_y: f32

rotation: f32

scale_x: f32

scale_y: f32

skew_x: f32

skew_y: f32

center_x: f32

center_y: f32

Implementations

impl DecomposedTransform

pub fn translate_x(&self) -> f32

pub fn translate_y(&self) -> f32

pub fn rotation(&self) -> f32

pub fn scale_x(&self) -> f32

pub fn scale_y(&self) -> f32

pub fn skew_x(&self) -> f32

pub fn skew_y(&self) -> f32

pub fn center_x(&self) -> f32

pub fn center_y(&self) -> f32

pub fn set_translate_x(&mut self, value: f32)

pub fn set_translate_y(&mut self, value: f32)

pub fn set_rotation(&mut self, value: f32)

pub fn set_scale_x(&mut self, value: f32)

pub fn set_scale_y(&mut self, value: f32)

pub fn set_skew_x(&mut self, value: f32)

pub fn set_skew_y(&mut self, value: f32)

pub fn set_center_x(&mut self, value: f32)

pub fn set_center_y(&mut self, value: f32)

pub fn matrix(&self) -> Matrix<f32>

Convert decomposed form to 2x3 matrix form.

The first two values are x,y x-basis vector, the second 2 values are x,y y-basis vector, and the third 2 are translation.

In augmented matrix form, if this method returns [a, b, c, d, e, f] that is taken as:

| a c e |
| b d f |
| 0 0 1 |

References: FontTools Python implementation https://github.com/fonttools/fonttools/blob/5e6b12d12fa08abafbeb7570f47707fbedf69a45/Lib/fontTools/misc/transform.py#L484-L500

• Wikipedia affine transformation

Trait Implementations

impl Clone for DecomposedTransform

fn clone(&self) -> DecomposedTransform

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for DecomposedTransform

fn default() -> Self

Returns the “default value” for a type.

impl Copy for DecomposedTransform