Struct piet_common::Device

source ·

pub struct Device { /* private fields */ }

Expand description

A struct that can be used to create bitmap render contexts.

In the case of Cairo, being a software renderer, no state is needed.

Implementations

source

impl Device

source

pub fn new() -> Result<Device, Error>

Create a new device.

source

pub fn bitmap_target(
 &mut self,
 width: usize,
 height: usize,
 pix_scale: f64
) -> Result<BitmapTarget<'_>, Error>

Create a new bitmap target.

Trait Implementations

source

impl Send for Device

Auto Trait Implementations

impl RefUnwindSafe for Device

impl !Sync for Device

impl Unpin for Device

impl UnwindSafe for Device

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for Twhere
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.

source

impl<T> RoundFrom<T> for T

source

fn round_from(x: T) -> T

Performs the conversion.

source

impl<T, U> RoundInto for Twhere
U: RoundFrom<T>,

source

fn round_into(self) -> U

Performs the conversion.

source

impl<T, U> TryFrom for Twhere
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.

source

impl<T, U> TryInto for Twhere
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.

Struct piet_common::Device

Implementations

impl Device

pub fn new() -> Result<Device, Error>

pub fn bitmap_target(
    &mut self,
    width: usize,
    height: usize,
    pix_scale: f64
) -> Result<BitmapTarget<'_>, Error>

Trait Implementations

impl Send for Device

Auto Trait Implementations

impl RefUnwindSafe for Device

impl !Sync for Device

impl Unpin for Device

impl UnwindSafe for Device

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere
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 Twhere
U: From<T>,

fn into(self) -> U

impl<T> RoundFrom<T> for T

fn round_from(x: T) -> T

impl<T, U> RoundInto<U> for Twhere
U: RoundFrom<T>,

fn round_into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct piet_common::Device

Implementations

impl Device

pub fn new() -> Result<Device, Error>

pub fn bitmap_target( &mut self, width: usize, height: usize, pix_scale: f64) -> Result<BitmapTarget<'_>, Error>

Trait Implementations

impl Send for Device

Auto Trait Implementations

impl RefUnwindSafe for Device

impl !Sync for Device

impl Unpin for Device

impl UnwindSafe for Device

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> RoundFrom<T> for T

fn round_from(x: T) -> T

impl<T, U> RoundInto<U> for Twhere U: RoundFrom<T>,

fn round_into(self) -> U

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

type Error = Infallible

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

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

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

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

pub fn bitmap_target(
&mut self,
width: usize,
height: usize,
pix_scale: f64
) -> Result<BitmapTarget<'_>, Error>

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

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

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

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

impl<T, U> RoundInto<U> for Twhere
U: RoundFrom<T>,

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

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