TypeScript keyCodes.createKeybinding函數代碼示例

	public registerKeybindingRule(rule: IKeybindingRule, source: KeybindingRuleSource = KeybindingRuleSource.Core): void {
		let actualKb = KeybindingsRegistryImpl.bindToCurrentPlatform(rule);

		if (actualKb && actualKb.primary) {
			this._registerDefaultKeybinding(createKeybinding(actualKb.primary, OS), rule.id, rule.weight, 0, rule.when, source);
		}

		if (actualKb && Array.isArray(actualKb.secondary)) {
			for (let i = 0, len = actualKb.secondary.length; i < len; i++) {
				const k = actualKb.secondary[i];
				this._registerDefaultKeybinding(createKeybinding(k, OS), rule.id, rule.weight, -i - 1, rule.when, source);
			}
		}
	}

	function kbItem(keybinding: number, command: string, when: ContextKeyExpr = null): ResolvedKeybindingItem {
		const resolvedKeybinding = (keybinding !== 0 ? new USLayoutResolvedKeybinding(createKeybinding(keybinding, OS), OS) : null);
		return new ResolvedKeybindingItem(
			resolvedKeybinding,
			command,
			null,
			when,
			true
		);
	}

		let testKey = (commandId: string, expectedKeys: number[]) => {
			// Test lookup
			let lookupResult = resolver.lookupKeybindings(commandId);
			assert.equal(lookupResult.length, expectedKeys.length, 'Length mismatch @ commandId ' + commandId + '; GOT: ' + JSON.stringify(lookupResult, null, '\t'));
			for (let i = 0, len = lookupResult.length; i < len; i++) {
				const expected = new USLayoutResolvedKeybinding(createKeybinding(expectedKeys[i], OS)!, OS);

				assert.equal(lookupResult[i].resolvedKeybinding!.getUserSettingsLabel(), expected.getUserSettingsLabel(), 'value mismatch @ commandId ' + commandId);
			}
		};

	function kbItem(keybinding: number, command: string, commandArgs: any, when: ContextKeyExpr, isDefault: boolean): ResolvedKeybindingItem {
		const resolvedKeybinding = (keybinding !== 0 ? new USLayoutResolvedKeybinding(createKeybinding(keybinding, OS)!, OS) : null);
		return new ResolvedKeybindingItem(
			resolvedKeybinding,
			command,
			commandArgs,
			when ? when.normalize() : undefined,
			isDefault
		);
	}

		let testResolve = (ctx: IContext, _expectedKey: number, commandId: string) => {
			const expectedKey = createKeybinding(_expectedKey, OS)!;

			let previousPart: (string | null) = null;
			for (let i = 0, len = expectedKey.parts.length; i < len; i++) {
				let part = getDispatchStr(expectedKey.parts[i]);
				let result = resolver.resolve(ctx, previousPart, part);
				if (i === len - 1) {
					// if it's the final part, then we should find a valid command,
					// and there should not be a chord.
					assert.ok(result !== null, `Enters chord for ${commandId} at part ${i}`);
					assert.equal(result!.commandId, commandId, `Enters chord for ${commandId} at part ${i}`);
					assert.equal(result!.enterChord, false, `Enters chord for ${commandId} at part ${i}`);
				} else {
					// if it's not the final part, then we should not find a valid command,
					// and there should be a chord.
					assert.ok(result !== null, `Enters chord for ${commandId} at part ${i}`);
					assert.equal(result!.commandId, null, `Enters chord for ${commandId} at part ${i}`);
					assert.equal(result!.enterChord, true, `Enters chord for ${commandId} at part ${i}`);
				}
				previousPart = part;
			}
		};

		function assertElectronAcceleratorLabel(OS: OperatingSystem, keybinding: number, expected: string): void {
			const usResolvedKeybinding = new USLayoutResolvedKeybinding(createKeybinding(keybinding, OS)!, OS);
			assert.equal(usResolvedKeybinding.getUserSettingsLabel(), expected);
		}

function _assertResolveKeybinding(mapper: WindowsKeyboardMapper, k: number, expected: IResolvedKeybinding[]): void {
	assertResolveKeybinding(mapper, createKeybinding(k, OperatingSystem.Windows), expected);
}

	function toUsLabel(keybinding: number): string {
		const usResolvedKeybinding = new USLayoutResolvedKeybinding(createKeybinding(keybinding, OS), OS);
		return usResolvedKeybinding.getLabel();
	}

	function _assertResolveKeybinding(k: number, expected: IResolvedKeybinding[]): void {
		assertResolveKeybinding(mapper, createKeybinding(k, OperatingSystem.Linux)!, expected);
	}

		function assertAriaLabel(OS: OperatingSystem, keybinding: number, expected: string): void {
			const usResolvedKeybinding = new USLayoutResolvedKeybinding(createKeybinding(keybinding, OS), OS);
			assert.equal(usResolvedKeybinding.getAriaLabel(), expected);
		}