68 lines
2.6 KiB
TypeScript
68 lines
2.6 KiB
TypeScript
/**
|
|
* Copyright (c) 2025 The xterm.js authors. All rights reserved.
|
|
* @license MIT
|
|
*/
|
|
|
|
import { IKeyboardService } from 'browser/services/Services';
|
|
import { evaluateKeyboardEvent } from 'common/input/Keyboard';
|
|
import { KittyKeyboard, KittyKeyboardEventType, KittyKeyboardFlags } from 'common/input/KittyKeyboard';
|
|
import { Win32InputMode } from 'common/input/Win32InputMode';
|
|
import { isMac } from 'common/Platform';
|
|
import { ICoreService, IOptionsService } from 'common/services/Services';
|
|
import { IKeyboardResult } from 'common/Types';
|
|
|
|
export class KeyboardService implements IKeyboardService {
|
|
public serviceBrand: undefined;
|
|
|
|
private _win32InputMode: Win32InputMode | undefined;
|
|
private _kittyKeyboard: KittyKeyboard | undefined;
|
|
|
|
constructor(
|
|
@ICoreService private readonly _coreService: ICoreService,
|
|
@IOptionsService private readonly _optionsService: IOptionsService
|
|
) {
|
|
}
|
|
|
|
private _getWin32InputMode(): Win32InputMode {
|
|
this._win32InputMode ??= new Win32InputMode();
|
|
return this._win32InputMode;
|
|
}
|
|
|
|
private _getKittyKeyboard(): KittyKeyboard {
|
|
this._kittyKeyboard ??= new KittyKeyboard();
|
|
return this._kittyKeyboard;
|
|
}
|
|
|
|
public evaluateKeyDown(event: KeyboardEvent): IKeyboardResult {
|
|
// Win32 input mode takes priority (most raw)
|
|
if (this.useWin32InputMode) {
|
|
return this._getWin32InputMode().evaluateKeyboardEvent(event, true);
|
|
}
|
|
const kittyFlags = this._coreService.kittyKeyboard.flags;
|
|
return this.useKitty
|
|
? this._getKittyKeyboard().evaluate(event, kittyFlags, event.repeat ? KittyKeyboardEventType.REPEAT : KittyKeyboardEventType.PRESS)
|
|
: evaluateKeyboardEvent(event, this._coreService.decPrivateModes.applicationCursorKeys, isMac, this._optionsService.rawOptions.macOptionIsMeta);
|
|
}
|
|
|
|
public evaluateKeyUp(event: KeyboardEvent): IKeyboardResult | undefined {
|
|
// Win32 input mode sends key up events
|
|
if (this.useWin32InputMode) {
|
|
return this._getWin32InputMode().evaluateKeyboardEvent(event, false);
|
|
}
|
|
const kittyFlags = this._coreService.kittyKeyboard.flags;
|
|
if (this.useKitty && (kittyFlags & KittyKeyboardFlags.REPORT_EVENT_TYPES)) {
|
|
return this._getKittyKeyboard().evaluate(event, kittyFlags, KittyKeyboardEventType.RELEASE);
|
|
}
|
|
return undefined;
|
|
}
|
|
|
|
public get useKitty(): boolean {
|
|
const kittyFlags = this._coreService.kittyKeyboard.flags;
|
|
return !!(this._optionsService.rawOptions.vtExtensions?.kittyKeyboard && KittyKeyboard.shouldUseProtocol(kittyFlags));
|
|
}
|
|
|
|
public get useWin32InputMode(): boolean {
|
|
return !!(this._optionsService.rawOptions.vtExtensions?.win32InputMode && this._coreService.decPrivateModes.win32InputMode);
|
|
}
|
|
}
|