mirror of
https://github.com/mii443/vrclipboard-ime-gui.git
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532 lines
19 KiB
TypeScript
532 lines
19 KiB
TypeScript
/**
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* Provides APIs to create webviews, communicate with other webviews and manipulate the current webview.
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*
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* #### Webview events
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*
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* Events can be listened to using {@link Webview.listen}:
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* ```typescript
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* import { getCurrentWebview } from "@tauri-apps/api/webview";
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* getCurrentWebview().listen("my-webview-event", ({ event, payload }) => { });
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* ```
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*
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* @module
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*/
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import { PhysicalPosition, PhysicalSize } from './dpi';
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import type { LogicalPosition, LogicalSize } from './dpi';
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import { Position, Size } from './dpi';
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import type { EventName, EventCallback, UnlistenFn } from './event';
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import { type EventTarget } from './event';
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import { BackgroundThrottlingPolicy, Color, Window } from './window';
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import { WebviewWindow } from './webviewWindow';
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/** The drag and drop event types. */
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type DragDropEvent = {
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type: 'enter';
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paths: string[];
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position: PhysicalPosition;
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} | {
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type: 'over';
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position: PhysicalPosition;
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} | {
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type: 'drop';
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paths: string[];
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position: PhysicalPosition;
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} | {
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type: 'leave';
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};
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/**
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* Get an instance of `Webview` for the current webview.
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*
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* @since 2.0.0
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*/
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declare function getCurrentWebview(): Webview;
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/**
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* Gets a list of instances of `Webview` for all available webviews.
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*
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* @since 2.0.0
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*/
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declare function getAllWebviews(): Promise<Webview[]>;
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/** @ignore */
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export type WebviewLabel = string;
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/**
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* Create new webview or get a handle to an existing one.
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*
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* Webviews are identified by a *label* a unique identifier that can be used to reference it later.
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* It may only contain alphanumeric characters `a-zA-Z` plus the following special characters `-`, `/`, `:` and `_`.
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*
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* @example
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* ```typescript
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* import { Window } from "@tauri-apps/api/window"
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* import { Webview } from "@tauri-apps/api/webview"
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*
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* const appWindow = new Window('uniqueLabel');
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*
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* // loading embedded asset:
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* const webview = new Webview(appWindow, 'theUniqueLabel', {
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* url: 'path/to/page.html'
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* });
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* // alternatively, load a remote URL:
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* const webview = new Webview(appWindow, 'theUniqueLabel', {
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* url: 'https://github.com/tauri-apps/tauri'
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* });
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*
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* webview.once('tauri://created', function () {
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* // webview successfully created
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* });
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* webview.once('tauri://error', function (e) {
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* // an error happened creating the webview
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* });
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*
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* // emit an event to the backend
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* await webview.emit("some-event", "data");
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* // listen to an event from the backend
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* const unlisten = await webview.listen("event-name", e => {});
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* unlisten();
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* ```
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*
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* @since 2.0.0
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*/
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declare class Webview {
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/** The webview label. It is a unique identifier for the webview, can be used to reference it later. */
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label: WebviewLabel;
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/** The window hosting this webview. */
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window: Window;
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/** Local event listeners. */
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listeners: Record<string, Array<EventCallback<any>>>;
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/**
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* Creates a new Webview.
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* @example
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* ```typescript
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* import { Window } from '@tauri-apps/api/window'
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* import { Webview } from '@tauri-apps/api/webview'
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* const appWindow = new Window('my-label')
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* const webview = new Webview(appWindow, 'my-label', {
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* url: 'https://github.com/tauri-apps/tauri'
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* });
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* webview.once('tauri://created', function () {
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* // webview successfully created
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* });
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* webview.once('tauri://error', function (e) {
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* // an error happened creating the webview
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* });
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* ```
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*
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* @param window the window to add this webview to.
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* @param label The unique webview label. Must be alphanumeric: `a-zA-Z-/:_`.
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* @returns The {@link Webview} instance to communicate with the webview.
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*/
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constructor(window: Window, label: WebviewLabel, options: WebviewOptions);
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/**
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* Gets the Webview for the webview associated with the given label.
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* @example
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* ```typescript
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* import { Webview } from '@tauri-apps/api/webview';
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* const mainWebview = Webview.getByLabel('main');
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* ```
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*
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* @param label The webview label.
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* @returns The Webview instance to communicate with the webview or null if the webview doesn't exist.
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*/
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static getByLabel(label: string): Promise<Webview | null>;
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/**
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* Get an instance of `Webview` for the current webview.
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*/
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static getCurrent(): Webview;
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/**
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* Gets a list of instances of `Webview` for all available webviews.
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*/
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static getAll(): Promise<Webview[]>;
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/**
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* Listen to an emitted event on this webview.
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*
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* const unlisten = await getCurrentWebview().listen<string>('state-changed', (event) => {
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* console.log(`Got error: ${payload}`);
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* });
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*
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* // you need to call unlisten if your handler goes out of scope e.g. the component is unmounted
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* unlisten();
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* ```
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*
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* @param event Event name. Must include only alphanumeric characters, `-`, `/`, `:` and `_`.
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* @param handler Event handler.
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* @returns A promise resolving to a function to unlisten to the event.
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* Note that removing the listener is required if your listener goes out of scope e.g. the component is unmounted.
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*/
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listen<T>(event: EventName, handler: EventCallback<T>): Promise<UnlistenFn>;
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/**
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* Listen to an emitted event on this webview only once.
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*
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* const unlisten = await getCurrent().once<null>('initialized', (event) => {
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* console.log(`Webview initialized!`);
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* });
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*
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* // you need to call unlisten if your handler goes out of scope e.g. the component is unmounted
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* unlisten();
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* ```
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*
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* @param event Event name. Must include only alphanumeric characters, `-`, `/`, `:` and `_`.
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* @param handler Event handler.
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* @returns A promise resolving to a function to unlisten to the event.
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* Note that removing the listener is required if your listener goes out of scope e.g. the component is unmounted.
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*/
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once<T>(event: EventName, handler: EventCallback<T>): Promise<UnlistenFn>;
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/**
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* Emits an event to all {@link EventTarget|targets}.
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*
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().emit('webview-loaded', { loggedIn: true, token: 'authToken' });
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* ```
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*
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* @param event Event name. Must include only alphanumeric characters, `-`, `/`, `:` and `_`.
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* @param payload Event payload.
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*/
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emit<T>(event: string, payload?: T): Promise<void>;
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/**
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* Emits an event to all {@link EventTarget|targets} matching the given target.
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*
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().emitTo('main', 'webview-loaded', { loggedIn: true, token: 'authToken' });
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* ```
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*
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* @param target Label of the target Window/Webview/WebviewWindow or raw {@link EventTarget} object.
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* @param event Event name. Must include only alphanumeric characters, `-`, `/`, `:` and `_`.
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* @param payload Event payload.
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*/
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emitTo<T>(target: string | EventTarget, event: string, payload?: T): Promise<void>;
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/** @ignore */
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_handleTauriEvent<T>(event: string, handler: EventCallback<T>): boolean;
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/**
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* The position of the top-left hand corner of the webview's client area relative to the top-left hand corner of the desktop.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* const position = await getCurrentWebview().position();
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* ```
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*
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* @returns The webview's position.
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*/
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position(): Promise<PhysicalPosition>;
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/**
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* The physical size of the webview's client area.
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* The client area is the content of the webview, excluding the title bar and borders.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* const size = await getCurrentWebview().size();
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* ```
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*
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* @returns The webview's size.
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*/
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size(): Promise<PhysicalSize>;
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/**
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* Closes the webview.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().close();
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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close(): Promise<void>;
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/**
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* Resizes the webview.
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* @example
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* ```typescript
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* import { getCurrent, LogicalSize } from '@tauri-apps/api/webview';
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* await getCurrentWebview().setSize(new LogicalSize(600, 500));
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* ```
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*
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* @param size The logical or physical size.
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* @returns A promise indicating the success or failure of the operation.
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*/
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setSize(size: LogicalSize | PhysicalSize | Size): Promise<void>;
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/**
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* Sets the webview position.
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* @example
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* ```typescript
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* import { getCurrent, LogicalPosition } from '@tauri-apps/api/webview';
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* await getCurrentWebview().setPosition(new LogicalPosition(600, 500));
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* ```
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*
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* @param position The new position, in logical or physical pixels.
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* @returns A promise indicating the success or failure of the operation.
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*/
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setPosition(position: LogicalPosition | PhysicalPosition | Position): Promise<void>;
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/**
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* Bring the webview to front and focus.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().setFocus();
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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setFocus(): Promise<void>;
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/**
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* Hide the webview.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().hide();
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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hide(): Promise<void>;
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/**
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* Show the webview.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().show();
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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show(): Promise<void>;
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/**
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* Set webview zoom level.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().setZoom(1.5);
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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setZoom(scaleFactor: number): Promise<void>;
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/**
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* Moves this webview to the given label.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().reparent('other-window');
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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reparent(window: Window | WebviewWindow | string): Promise<void>;
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/**
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* Clears all browsing data for this webview.
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* @example
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* ```typescript
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* import { getCurrentWebview } from '@tauri-apps/api/webview';
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* await getCurrentWebview().clearAllBrowsingData();
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* ```
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*
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* @returns A promise indicating the success or failure of the operation.
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*/
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clearAllBrowsingData(): Promise<void>;
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/**
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* Specify the webview background color.
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*
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* #### Platfrom-specific:
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*
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* - **macOS / iOS**: Not implemented.
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* - **Windows**:
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* - On Windows 7, transparency is not supported and the alpha value will be ignored.
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* - On Windows higher than 7: translucent colors are not supported so any alpha value other than `0` will be replaced by `255`
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*
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* @returns A promise indicating the success or failure of the operation.
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*
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* @since 2.1.0
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*/
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setBackgroundColor(color: Color | null): Promise<void>;
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/**
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* Listen to a file drop event.
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* The listener is triggered when the user hovers the selected files on the webview,
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* drops the files or cancels the operation.
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*
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* @example
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* ```typescript
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* import { getCurrentWebview } from "@tauri-apps/api/webview";
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* const unlisten = await getCurrentWebview().onDragDropEvent((event) => {
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* if (event.payload.type === 'over') {
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* console.log('User hovering', event.payload.position);
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* } else if (event.payload.type === 'drop') {
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* console.log('User dropped', event.payload.paths);
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* } else {
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* console.log('File drop cancelled');
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* }
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* });
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*
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* // you need to call unlisten if your handler goes out of scope e.g. the component is unmounted
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* unlisten();
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* ```
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*
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* When the debugger panel is open, the drop position of this event may be inaccurate due to a known limitation.
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* To retrieve the correct drop position, please detach the debugger.
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*
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* @returns A promise resolving to a function to unlisten to the event.
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* Note that removing the listener is required if your listener goes out of scope e.g. the component is unmounted.
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*/
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onDragDropEvent(handler: EventCallback<DragDropEvent>): Promise<UnlistenFn>;
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}
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/**
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* Configuration for the webview to create.
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*
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* @since 2.0.0
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*/
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interface WebviewOptions {
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/**
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* Remote URL or local file path to open.
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*
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* - URL such as `https://github.com/tauri-apps` is opened directly on a Tauri webview.
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* - data: URL such as `data:text/html,<html>...` is only supported with the `webview-data-url` Cargo feature for the `tauri` dependency.
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* - local file path or route such as `/path/to/page.html` or `/users` is appended to the application URL (the devServer URL on development, or `tauri://localhost/` and `https://tauri.localhost/` on production).
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*/
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url?: string;
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/** The initial vertical position. */
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x: number;
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/** The initial horizontal position. */
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y: number;
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/** The initial width. */
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width: number;
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/** The initial height. */
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height: number;
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/**
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* Whether the webview is transparent or not.
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* Note that on `macOS` this requires the `macos-private-api` feature flag, enabled under `tauri.conf.json > app > macOSPrivateApi`.
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* WARNING: Using private APIs on `macOS` prevents your application from being accepted to the `App Store`.
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*/
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transparent?: boolean;
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/**
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* Whether the webview should have focus or not
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*
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* @since 2.1.0
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*/
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focus?: boolean;
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/**
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* Whether the drag and drop is enabled or not on the webview. By default it is enabled.
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*
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* Disabling it is required to use HTML5 drag and drop on the frontend on Windows.
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*/
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dragDropEnabled?: boolean;
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/**
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* Whether clicking an inactive webview also clicks through to the webview on macOS.
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*/
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acceptFirstMouse?: boolean;
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/**
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* The user agent for the webview.
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*/
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userAgent?: string;
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/**
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* Whether or not the webview should be launched in incognito mode.
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*
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* #### Platform-specific
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*
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* - **Android:** Unsupported.
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*/
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incognito?: boolean;
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/**
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* The proxy URL for the WebView for all network requests.
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*
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* Must be either a `http://` or a `socks5://` URL.
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*
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* #### Platform-specific
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*
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* - **macOS**: Requires the `macos-proxy` feature flag and only compiles for macOS 14+.
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* */
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proxyUrl?: string;
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/**
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* Whether page zooming by hotkeys is enabled
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*
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* #### Platform-specific:
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*
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* - **Windows**: Controls WebView2's [`IsZoomControlEnabled`](https://learn.microsoft.com/en-us/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2settings?view=webview2-winrt-1.0.2420.47#iszoomcontrolenabled) setting.
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* - **MacOS / Linux**: Injects a polyfill that zooms in and out with `ctrl/command` + `-/=`,
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* 20% in each step, ranging from 20% to 1000%. Requires `webview:allow-set-webview-zoom` permission
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*
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* - **Android / iOS**: Unsupported.
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*/
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zoomHotkeysEnabled?: boolean;
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/**
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* Sets whether the custom protocols should use `https://<scheme>.localhost` instead of the default `http://<scheme>.localhost` on Windows and Android. Defaults to `false`.
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*
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* #### Note
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*
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* Using a `https` scheme will NOT allow mixed content when trying to fetch `http` endpoints and therefore will not match the behavior of the `<scheme>://localhost` protocols used on macOS and Linux.
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*
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* #### Warning
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*
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* Changing this value between releases will change the IndexedDB, cookies and localstorage location and your app will not be able to access them.
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*
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* @since 2.1.0
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*/
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useHttpsScheme?: boolean;
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/**
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* Whether web inspector, which is usually called browser devtools, is enabled or not. Enabled by default.
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*
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* This API works in **debug** builds, but requires `devtools` feature flag to enable it in **release** builds.
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*
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* #### Platform-specific
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*
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* - macOS: This will call private functions on **macOS**.
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* - Android: Open `chrome://inspect/#devices` in Chrome to get the devtools window. Wry's `WebView` devtools API isn't supported on Android.
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* - iOS: Open Safari > Develop > [Your Device Name] > [Your WebView] to get the devtools window.
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*
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* @since 2.1.0
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*/
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devtools?: boolean;
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/**
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* Set the window and webview background color.
|
|
*
|
|
* #### Platform-specific:
|
|
*
|
|
* - **macOS / iOS**: Not implemented.
|
|
* - **Windows**:
|
|
* - On Windows 7, alpha channel is ignored.
|
|
* - On Windows 8 and newer, if alpha channel is not `0`, it will be ignored.
|
|
*
|
|
* @since 2.1.0
|
|
*/
|
|
backgroundColor?: Color;
|
|
/** Change the default background throttling behaviour.
|
|
*
|
|
* By default, browsers use a suspend policy that will throttle timers and even unload
|
|
* the whole tab (view) to free resources after roughly 5 minutes when a view became
|
|
* minimized or hidden. This will pause all tasks until the documents visibility state
|
|
* changes back from hidden to visible by bringing the view back to the foreground.
|
|
*
|
|
* ## Platform-specific
|
|
*
|
|
* - **Linux / Windows / Android**: Unsupported. Workarounds like a pending WebLock transaction might suffice.
|
|
* - **iOS**: Supported since version 17.0+.
|
|
* - **macOS**: Supported since version 14.0+.
|
|
*
|
|
* see https://github.com/tauri-apps/tauri/issues/5250#issuecomment-2569380578
|
|
*
|
|
* @since 2.3.0
|
|
*/
|
|
backgroundThrottling?: BackgroundThrottlingPolicy;
|
|
/**
|
|
* Whether we should disable JavaScript code execution on the webview or not.
|
|
*/
|
|
javascriptDisabled?: boolean;
|
|
/**
|
|
* on macOS and iOS there is a link preview on long pressing links, this is enabled by default.
|
|
* see https://docs.rs/objc2-web-kit/latest/objc2_web_kit/struct.WKWebView.html#method.allowsLinkPreview
|
|
*/
|
|
allowLinkPreview?: boolean;
|
|
/**
|
|
* Allows disabling the input accessory view on iOS.
|
|
*
|
|
* The accessory view is the view that appears above the keyboard when a text input element is focused.
|
|
* It usually displays a view with "Done", "Next" buttons.
|
|
*/
|
|
disableInputAccessoryView?: boolean;
|
|
}
|
|
export { Webview, getCurrentWebview, getAllWebviews };
|
|
export type { DragDropEvent, WebviewOptions, Color };
|