image

Classes

Image

Defined in: packages/api/src/image.ts:26

An RGBA Image in row-major order from top to bottom.

Extends

• Resource

Accessors

rid

Get Signature

get rid(): number;

Defined in: packages/api/src/core.ts:318

Returns

number

Inherited from

Resource.rid

Methods

close()

close(): Promise<void>;

Defined in: packages/api/src/core.ts:330

Destroys and cleans up this resource from memory. You should not call any method on this object anymore and should drop any reference to it.

Returns

Promise<void>

Inherited from

Resource.close

rgba()

rgba(): Promise<Uint8Array>;

Defined in: packages/api/src/image.ts:89

Returns the RGBA data for this image, in row-major order from top to bottom.

Returns

Promise<Uint8Array>

size()

size(): Promise<ImageSize>;

Defined in: packages/api/src/image.ts:96

Returns the size of this image.

Returns

Promise<ImageSize>

fromBytes()

static fromBytes(bytes): Promise<Image>;

Defined in: packages/api/src/image.ts:62

Creates a new image using the provided bytes by inferring the file format. If the format is known, prefer [@link Image.fromPngBytes] or [@link Image.fromIcoBytes].

Only ico and png are supported (based on activated feature flag).

Note that you need the image-ico or image-png Cargo features to use this API. To enable it, change your Cargo.toml file:

[dependencies]
tauri = { version = "...", features = ["...", "image-png"] }

Parameters

Parameter	Type
bytes	| Uint8Array | ArrayBuffer | number[]

Returns

Promise<Image>

fromPath()

static fromPath(path): Promise<Image>;

Defined in: packages/api/src/image.ts:82

Creates a new image using the provided path.

Only ico and png are supported (based on activated feature flag).

Note that you need the image-ico or image-png Cargo features to use this API. To enable it, change your Cargo.toml file:

[dependencies]
tauri = { version = "...", features = ["...", "image-png"] }

Parameters

Parameter	Type
path	string

Returns

Promise<Image>

new()

static new(
   rgba,
   width,
height): Promise<Image>;

Defined in: packages/api/src/image.ts:37

Creates a new Image using RGBA data, in row-major order from top to bottom, and with specified width and height.

Parameters

Parameter	Type
rgba	| Uint8Array | ArrayBuffer | number[]
width	number
height	number

Returns

Promise<Image>

Interfaces

ImageSize

Defined in: packages/api/src/image.ts:9

Properties

Property	Type	Defined in
height	number	packages/api/src/image.ts:13
width	number	packages/api/src/image.ts:11

Type Aliases

MenuIcon

type MenuIcon =
  | NativeIcon
  | string
  | Image
  | Uint8Array
  | ArrayBuffer
  | number[];

Defined in: packages/api/src/image.ts:17

A type that represents an icon that can be used in menu items.

Functions

transformImage()

function transformImage<T>(image): T;

Defined in: packages/api/src/image.ts:107

Transforms image from various types into a type acceptable by Rust.

See tauri::image::JsImage for more information. Note the API signature is not stable and might change.

Type Parameters

Type Parameter
T

Parameters

Parameter	Type
image	| string | Image | Uint8Array | ArrayBuffer | number[] | null

Returns

T