Struct cairo::Matrix

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#[repr(C)]pub struct Matrix {
    pub xx: c_double,
    pub yx: c_double,
    pub xy: c_double,
    pub yy: c_double,
    pub x0: c_double,
    pub y0: c_double,
}

Fields

xx: c_doubleyx: c_doublexy: c_doubleyy: c_doublex0: c_doubley0: c_double

Implementations

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pub fn transform_point(&self, _x: f64, _y: f64) -> (f64, f64)

Trait Implementations

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impl Clone for Matrix

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fn clone(&self) -> Matrix

Returns a copy of the value. Read more

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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 Default for Matrix

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<'a> FromValue<'a> for Matrix

type Checker = GenericValueTypeOrNoneChecker<Matrix>

Value type checker.

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unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more

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impl<'a> FromValue<'a> for &'a Matrix

type Checker = GenericValueTypeOrNoneChecker<&'a Matrix>

Value type checker.

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unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more

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impl PartialEq<Matrix> for Matrix

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

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

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

This method tests for !=.

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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 ToValue for Matrix

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fn to_value(&self) -> Value

Convert a value to a Value.

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fn value_type(&self) -> Type

Returns the type identifer of self. Read more

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impl ToValueOptional for Matrix

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fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

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impl ValueType for Matrix

type Type = Matrix

Type to get the Type from. Read more

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impl Copy for Matrix

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impl StructuralPartialEq for Matrix

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impl ValueTypeOptional 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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Struct cairo::Matrix

Fields

Implementations

impl Matrix

pub fn identity() -> Self

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

pub fn multiply(left: &Matrix, right: &Matrix) -> Matrix

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

pub fn scale(&mut self, sx: f64, sy: f64)

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

pub fn invert(&mut self)

pub fn try_invert(&self) -> Result<Matrix, Error>

pub fn transform_distance(&self, _dx: f64, _dy: f64) -> (f64, f64)

pub fn transform_point(&self, _x: f64, _y: f64) -> (f64, f64)

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Matrix

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

impl Debug for Matrix

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

impl Default for Matrix

fn default() -> Self

impl<'a> FromValue<'a> for Matrix

type Checker = GenericValueTypeOrNoneChecker<Matrix>

unsafe fn from_value(value: &'a Value) -> Self

impl<'a> FromValue<'a> for &'a Matrix

type Checker = GenericValueTypeOrNoneChecker<&'a Matrix>

unsafe fn from_value(value: &'a Value) -> Self

impl PartialEq<Matrix> for Matrix

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

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

impl StaticType for Matrix

fn static_type() -> Type

impl ToValue for Matrix

fn to_value(&self) -> Value

fn value_type(&self) -> Type

impl ToValueOptional for Matrix

fn to_value_optional(s: Option<&Self>) -> Value

impl ValueType for Matrix

type Type = Matrix

impl Copy for Matrix

impl StructuralPartialEq for Matrix

impl ValueTypeOptional 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> FromValueOptional<'a> for T where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError>,

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> FromValueOptional<'a> for T where
T: FromValue<'a, Checker = C>,
C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError>,