Struct pango::Matrix

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#[repr(transparent)]
pub struct Matrix { /* private fields */ }

Implementations

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pub fn slant_ratio(&self) -> f64

Available on crate feature v1_50 only.

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

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

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

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

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

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impl Matrix

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

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

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

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pub fn xx(&self) -> f64

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pub fn xy(&self) -> f64

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pub fn yx(&self) -> f64

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pub fn yy(&self) -> f64

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pub fn x0(&self) -> f64

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pub fn y0(&self) -> f64

Trait Implementations

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impl Clone for Matrix

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fn clone(&self) -> Self

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Matrix

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

Formats the value using the given formatter. Read more

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impl StaticType for Matrix

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fn static_type() -> Type

Returns the type identifier of Self.

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impl Copy for Matrix

Auto Trait Implementations

impl RefUnwindSafe for Matrix

impl Send for Matrix

impl Sync for Matrix

impl Unpin for Matrix

impl UnwindSafe for Matrix

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> StaticTypeExt for T where
T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.

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impl<T> ToClosureReturnValue for T where
T: ToValue,

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fn to_closure_return_value(&self) -> Option<Value>

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,

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fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T> TryFromClosureReturnValue for T where
T: 'static + for<'a> FromValue<'a> + StaticType,

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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<'a, T, C, E> FromValueOptional<'a> for T where
 T: FromValue<'a, Checker = C>,
 C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
 E: 'static + Error + Send,

Struct pango::Matrix

Implementations

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

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

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

impl Debug for Matrix

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

impl StaticType for Matrix

fn static_type() -> Type

impl Copy for Matrix

Auto Trait Implementations

impl RefUnwindSafe for Matrix

impl Send for Matrix

impl Sync for Matrix

impl Unpin for Matrix

impl UnwindSafe for Matrix

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> StaticTypeExt for T where T: StaticType,

fn ensure_type()

impl<T> ToClosureReturnValue for T where T: ToValue,

fn to_closure_return_value(&self) -> Option<Value>

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToSendValue for T where T: Send + ToValue + ?Sized,

fn to_send_value(&self) -> SendValue

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T> TryFromClosureReturnValue for T where T: 'static + for<'a> FromValue<'a> + StaticType,

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<'a, T, C, E> FromValueOptional<'a> for T where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: 'static + Error + Send,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> StaticTypeExt for T where
T: StaticType,

impl<T> ToClosureReturnValue for T where
T: ToValue,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T> TryFromClosureReturnValue for T where
T: 'static + for<'a> FromValue<'a> + StaticType,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<'a, T, C, E> FromValueOptional<'a> for T where
T: FromValue<'a, Checker = C>,
C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>,
E: 'static + Error + Send,