Struct cairo::Device

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#[repr(transparent)]
pub struct Device(_);

Implementations

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pub fn from_recording_surface(
&self,
surface: &RecordingSurface
) -> Result<(), Error>

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pub fn mode(&self) -> ScriptMode

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pub fn set_mode(&self, mode: ScriptMode)

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pub fn surface_create(
 &self,
 content: Content,
 width: f64,
 height: f64
) -> Result<Surface, Error>

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pub fn surface_create_for_target(
&self,
target: &Surface
) -> Result<Surface, Error>

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pub fn write_comment(&self, comment: &str)

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pub fn finish(&self)

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pub fn flush(&self)

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pub fn type_(&self) -> DeviceType

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pub fn acquire(&self) -> Result<DeviceAcquireGuard<'_>, Error>

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pub fn observer_elapsed(&self) -> f64

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pub fn observer_fill_elapsed(&self) -> f64

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pub fn observer_glyphs_elapsed(&self) -> f64

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pub fn observer_mask_elapsed(&self) -> f64

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pub fn observer_paint_elapsed(&self) -> f64

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pub fn observer_stroke_elapsed(&self) -> f64

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pub fn debug_cap_xrender_version(&self, major_version: i32, minor_version: i32)

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pub fn debug_get_precision(&self) -> i32

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pub fn debug_set_precision(&self, precision: i32)

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

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pub fn set_user_data<T: 'static>(
 &self,
 key: &'static UserDataKey<T>,
 value: Rc<T>
) -> Result<(), Error>

Attach user data to self for the given key.

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pub fn user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<Rc<T>>

Return the user data previously attached to self with the given key, if any.

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pub fn user_data_ptr<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<NonNull<T>>

Return the user data previously attached to self with the given key, if any, without incrementing the reference count.

The pointer is valid when it is returned from this method, until the cairo object that self represents is destroyed or remove_user_data or set_user_data is called with the same key.

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pub fn remove_user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Result<(), Error>

Unattached from self the user data associated with key, if any. If there is no other Rc strong reference, the data is destroyed.

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impl Device

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pub fn connection(&self) -> XCBConnection

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pub fn debug_cap_xshm_version(&self, major_version: i32, minor_version: i32)

Trait Implementations

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impl Clone for Device

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fn clone(&self) -> Device

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 Device

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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 Display for Device

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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 Drop for Device

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl FromGlibPtrBorrow<*mut cairo_device_t> for Device

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unsafe fn from_glib_borrow(ptr: *mut cairo_device_t) -> Borrowed<Device>

Safety Read more

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impl FromGlibPtrFull<*mut cairo_device_t> for Device

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unsafe fn from_glib_full(ptr: *mut cairo_device_t) -> Device

Safety Read more

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impl FromGlibPtrNone<*mut cairo_device_t> for Device

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unsafe fn from_glib_none(ptr: *mut cairo_device_t) -> Device

Safety Read more

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impl<'a> FromValue<'a> for Device

type Checker = GenericValueTypeOrNoneChecker<Device>

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 Device

type Checker = GenericValueTypeOrNoneChecker<&'a Device>

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 StaticType for Device

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fn static_type() -> Type

Returns the type identifier of Self.

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impl<'a> ToGlibPtr<'a, *mut cairo_device_t> for Device

type Storage = &'a Device

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fn to_glib_none(&'a self) -> Stash<'a, *mut cairo_device_t, Self>

Transfer: none. Read more

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fn to_glib_full(&self) -> *mut cairo_device_t

Transfer: full. Read more

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fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more

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impl ToValue for Device

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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 Device

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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 Device

type Type = Device

Type to get the Type from. Read more

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impl ValueTypeOptional for Device

Auto Trait Implementations

impl RefUnwindSafe for Device

impl !Send for Device

impl !Sync for Device

impl Unpin for Device

impl UnwindSafe for Device

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> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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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::Device

Implementations

impl Device

pub unsafe fn from_raw_none(ptr: *mut cairo_device_t) -> Device

pub unsafe fn from_raw_borrow(ptr: *mut cairo_device_t) -> Borrowed<Device>

pub unsafe fn from_raw_full(ptr: *mut cairo_device_t) -> Device

pub fn to_raw_none(&self) -> *mut cairo_device_t

pub fn create<P: AsRef<Path>>(filename: P) -> Option<Device>

pub fn from_recording_surface( &self, surface: &RecordingSurface) -> Result<(), Error>

pub fn mode(&self) -> ScriptMode

pub fn set_mode(&self, mode: ScriptMode)

pub fn surface_create( &self, content: Content, width: f64, height: f64) -> Result<Surface, Error>

pub fn surface_create_for_target( &self, target: &Surface) -> Result<Surface, Error>

pub fn write_comment(&self, comment: &str)

pub fn finish(&self)

pub fn flush(&self)

pub fn type_(&self) -> DeviceType

pub fn acquire(&self) -> Result<DeviceAcquireGuard<'_>, Error>

pub fn observer_elapsed(&self) -> f64

pub fn observer_fill_elapsed(&self) -> f64

pub fn observer_glyphs_elapsed(&self) -> f64

pub fn observer_mask_elapsed(&self) -> f64

pub fn observer_paint_elapsed(&self) -> f64

pub fn observer_stroke_elapsed(&self) -> f64

pub fn debug_cap_xrender_version(&self, major_version: i32, minor_version: i32)

pub fn debug_get_precision(&self) -> i32

pub fn debug_set_precision(&self, precision: i32)

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

pub fn set_user_data<T: 'static>( &self, key: &'static UserDataKey<T>, value: Rc<T>) -> Result<(), Error>

pub fn user_data<T: 'static>( &self, key: &'static UserDataKey<T>) -> Option<Rc<T>>

pub fn user_data_ptr<T: 'static>( &self, key: &'static UserDataKey<T>) -> Option<NonNull<T>>

pub fn remove_user_data<T: 'static>( &self, key: &'static UserDataKey<T>) -> Result<(), Error>

impl Device

pub fn connection(&self) -> XCBConnection

pub fn debug_cap_xshm_version(&self, major_version: i32, minor_version: i32)

Trait Implementations

impl Clone for Device

fn clone(&self) -> Device

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

impl Debug for Device

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

impl Display for Device

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

impl Drop for Device

fn drop(&mut self)

impl FromGlibPtrBorrow<*mut cairo_device_t> for Device

unsafe fn from_glib_borrow(ptr: *mut cairo_device_t) -> Borrowed<Device>

impl FromGlibPtrFull<*mut cairo_device_t> for Device

unsafe fn from_glib_full(ptr: *mut cairo_device_t) -> Device

impl FromGlibPtrNone<*mut cairo_device_t> for Device

unsafe fn from_glib_none(ptr: *mut cairo_device_t) -> Device

impl<'a> FromValue<'a> for Device

type Checker = GenericValueTypeOrNoneChecker<Device>

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

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

type Checker = GenericValueTypeOrNoneChecker<&'a Device>

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

impl StaticType for Device

fn static_type() -> Type

impl<'a> ToGlibPtr<'a, *mut cairo_device_t> for Device

type Storage = &'a Device

fn to_glib_none(&'a self) -> Stash<'a, *mut cairo_device_t, Self>

fn to_glib_full(&self) -> *mut cairo_device_t

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

impl ToValue for Device

fn to_value(&self) -> Value

fn value_type(&self) -> Type

impl ToValueOptional for Device

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

impl ValueType for Device

type Type = Device

impl ValueTypeOptional for Device

Auto Trait Implementations

impl RefUnwindSafe for Device

impl !Send for Device

impl !Sync for Device

impl Unpin for Device

impl UnwindSafe for Device

Blanket Implementations

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

pub fn from_recording_surface(
&self,
surface: &RecordingSurface
) -> Result<(), Error>

pub fn surface_create(
&self,
content: Content,
width: f64,
height: f64
) -> Result<Surface, Error>

pub fn surface_create_for_target(
&self,
target: &Surface
) -> Result<Surface, Error>

pub fn set_user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>,
value: Rc<T>
) -> Result<(), Error>

pub fn user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<Rc<T>>

pub fn user_data_ptr<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Option<NonNull<T>>

pub fn remove_user_data<T: 'static>(
&self,
key: &'static UserDataKey<T>
) -> Result<(), Error>

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> ToString for T where
T: Display + ?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>,