Struct gegl::TileBackend

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

Properties

flush-on-destroy

Readable | Writeable

format

Readable | Writeable | Construct Only

px-size

Readable

tile-height

Readable | Writeable | Construct Only

tile-size

Readable

tile-width

Readable | Writeable | Construct Only

Implements

TileBackendExt, [TileSourceExt][trait@crate::prelude::TileSourceExt]

GLib type: GObject with reference counted clone semantics.

Implementations

impl TileBackend

pub const NONE: Option<&'static TileBackend> = None

pub fn builder() -> TileBackendBuilder

Creates a new builder-pattern struct instance to construct TileBackend objects.

This method returns an instance of TileBackendBuilder which can be used to create TileBackend objects.

pub fn unlink_swap(path: &str)

👎Deprecated: Since 0.4.14

Delete a swap file from disk. This must be used by tile backends which may swap to disk under certain circonstances.

For safety, this function will check that the swap file is in the swap directory before deletion but it won’t perform any other check.

Deprecated since 0.4.14

This function is not compatible with a dynamically- changing swap path. Use Buffer::swap_remove_file() instead.

path

the path where the gegl tile backend has swapped.

Trait Implementations

impl Clone for TileBackend

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for TileBackend

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

Formats the value using the given formatter.

impl HasParamSpec for TileBackend

type ParamSpec = ParamSpecObject

type SetValue = TileBackend

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, TileBackend>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for TileBackend

fn hash<H>(&self, state: &mut H)where H: Hasher,

Hashes the memory address of this object.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for TileBackend

fn cmp(&self, other: &Self) -> Ordering

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for TileBackend

type Parent = TileSource

impl<OT: ObjectType> PartialEq<OT> for TileBackend

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for TileBackend

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for TileBackend

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for TileBackend

impl IsA<TileSource> for TileBackend