TypeScript keyCodes.ResolvedKeybinding类代码示例

	private _doDispatch(keybinding: ResolvedKeybinding, target: IContextKeyServiceTarget): boolean {
		let shouldPreventDefault = false;

		if (keybinding.isChord()) {
			console.warn('Unexpected keyboard event mapped to a chord');
			return false;
		}
		const [firstPart,] = keybinding.getDispatchParts();
		if (firstPart === null) {
			// cannot be dispatched, probably only modifier keys
			return shouldPreventDefault;
		}

		const contextValue = this._contextKeyService.getContext(target);
		const currentChord = this._currentChord ? this._currentChord.keypress : null;
		const keypressLabel = keybinding.getLabel();
		const resolveResult = this._getResolver().resolve(contextValue, currentChord, firstPart);

		if (resolveResult && resolveResult.enterChord) {
			shouldPreventDefault = true;
			this._enterChordMode(firstPart, keypressLabel);
			return shouldPreventDefault;
		}

		if (this._statusService && this._currentChord) {
			if (!resolveResult || !resolveResult.commandId) {
				this._statusService.setStatusMessage(nls.localize('missing.chord', "The key combination ({0}, {1}) is not a command.", this._currentChord.label, keypressLabel), 10 * 1000 /* 10s */);
				shouldPreventDefault = true;
			}
		}

		this._leaveChordMode();

		if (resolveResult && resolveResult.commandId) {
			if (!resolveResult.bubble) {
				shouldPreventDefault = true;
			}
			if (typeof resolveResult.commandArgs === 'undefined') {
				this._commandService.executeCommand(resolveResult.commandId).then(undefined, err => this._notificationService.warn(err));
			} else {
				this._commandService.executeCommand(resolveResult.commandId, resolveResult.commandArgs).then(undefined, err => this._notificationService.warn(err));
			}
			/* __GDPR__
				"workbenchActionExecuted" : {
					"id" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
					"from": { "classification": "SystemMetaData", "purpose": "FeatureInsight" }
				}
			*/
			this._telemetryService.publicLog('workbenchActionExecuted', { id: resolveResult.commandId, from: 'keybinding' });
		}

		return shouldPreventDefault;
	}

	constructor(resolvedKeybinding: ResolvedKeybinding | null, command: string | null, commandArgs: any, when: ContextKeyExpr | undefined, isDefault: boolean) {
		this.resolvedKeybinding = resolvedKeybinding;
		this.keypressParts = resolvedKeybinding ? removeElementsAfterNulls(resolvedKeybinding.getDispatchParts()) : [];
		this.bubble = (command ? command.charCodeAt(0) === CharCode.Caret : false);
		this.command = this.bubble ? command!.substr(1) : command;
		this.commandArgs = commandArgs;
		this.when = when;
		this.isDefault = isDefault;
	}

	private renderPart(parent: HTMLElement, part: ResolvedKeybinding, match: PartMatches) {
		const modifierLabels = UILabelProvider.modifierLabels[this.os];
		if (part.hasCtrlModifier()) {
			this.renderKey(parent, modifierLabels.ctrlKey, match && match.ctrlKey, modifierLabels.separator);
		}
		if (part.hasShiftModifier()) {
			this.renderKey(parent, modifierLabels.shiftKey, match && match.shiftKey, modifierLabels.separator);
		}
		if (part.hasAltModifier()) {
			this.renderKey(parent, modifierLabels.altKey, match && match.altKey, modifierLabels.separator);
		}
		if (part.hasMetaModifier()) {
			this.renderKey(parent, modifierLabels.metaKey, match && match.metaKey, modifierLabels.separator);
		}
		const keyLabel = part.getLabelWithoutModifiers();
		if (keyLabel) {
			this.renderKey(parent, keyLabel, match && match.keyCode, '');
		}
	}

function toIResolvedKeybinding(kb: ResolvedKeybinding): IResolvedKeybinding {
	return {
		label: kb.getLabel(),
		ariaLabel: kb.getAriaLabel(),
		electronAccelerator: kb.getElectronAccelerator(),
		userSettingsLabel: kb.getUserSettingsLabel(),
		isWYSIWYG: kb.isWYSIWYG(),
		isChord: kb.isChord(),
		dispatchParts: kb.getDispatchParts(),
	};
}

	constructor(resolvedKeybinding: ResolvedKeybinding | null, command: string | null, commandArgs: any, when: ContextKeyExpr | null, isDefault: boolean) {
		this.resolvedKeybinding = resolvedKeybinding;
		if (resolvedKeybinding) {
			let [keypressFirstPart, keypressChordPart] = resolvedKeybinding.getDispatchParts();
			this.keypressFirstPart = keypressFirstPart;
			this.keypressChordPart = keypressChordPart;
		} else {
			this.keypressFirstPart = null;
			this.keypressChordPart = null;
		}
		this.bubble = (command ? command.charCodeAt(0) === CharCode.Caret : false);
		this.command = this.bubble ? command!.substr(1) : command;
		this.commandArgs = commandArgs;
		this.when = when;
		this.isDefault = isDefault;
	}

function toIResolvedKeybinding(kb: ResolvedKeybinding): IResolvedKeybinding {
	return {
		label: kb.getLabel(),
		labelWithoutModifiers: kb.getLabelWithoutModifiers(),
		ariaLabel: kb.getAriaLabel(),
		ariaLabelWithoutModifiers: kb.getAriaLabelWithoutModifiers(),
		electronAccelerator: kb.getElectronAccelerator(),
		userSettingsLabel: kb.getUserSettingsLabel(),
		isWYSIWYG: kb.isWYSIWYG(),
		isChord: kb.isChord(),
		hasCtrlModifier: kb.hasCtrlModifier(),
		hasShiftModifier: kb.hasShiftModifier(),
		hasAltModifier: kb.hasAltModifier(),
		hasMetaModifier: kb.hasMetaModifier(),
		dispatchParts: kb.getDispatchParts(),
	};
}

	private render() {
		dom.clearNode(this.domNode);

		if (this.keybinding) {
			let [firstPart, chordPart] = this.keybinding.getParts();
			if (firstPart) {
				this.renderPart(this.domNode, firstPart, this.matches ? this.matches.firstPart : null);
			}
			if (chordPart) {
				dom.append(this.domNode, $('span', null, ' '));
				this.renderPart(this.domNode, chordPart, this.matches ? this.matches.chordPart : null);
			}
			this.domNode.title = this.keybinding.getAriaLabel();
		}

		this.didEverRender = true;
	}

	private render() {
		dom.clearNode(this.domNode);

		if (this.keybinding) {
			let [firstPart, chordPart] = this.keybinding.getParts();
			if (firstPart) {
				this.renderPart(this.domNode, firstPart, this.matches ? this.matches.firstPart : null);
			}
			if (chordPart) {
				dom.append(this.domNode, $('span.monaco-keybinding-key-chord-separator', undefined, ' '));
				this.renderPart(this.domNode, chordPart, this.matches ? this.matches.chordPart : null);
			}
			this.domNode.title = this.keybinding.getAriaLabel() || '';
		}

		this.didEverRender = true;
	}