@eclipse-glsp/client
Version:
A sprotty-based client for GLSP
109 lines • 4.9 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.GLSPMouseTool = void 0;
/********************************************************************************
* Copyright (c) 2019-2024 EclipseSource and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
********************************************************************************/
const sprotty_1 = require("@eclipse-glsp/sprotty");
const inversify_1 = require("inversify");
const ranked_1 = require("../ranked");
let GLSPMouseTool = class GLSPMouseTool extends sprotty_1.MouseTool {
constructor(mouseListeners) {
super(mouseListeners);
}
preLoadDiagram() {
this.lazyInjector.getAll(sprotty_1.TYPES.MouseListener).forEach(listener => this.register(listener));
}
register(mouseListener) {
super.register(mouseListener);
this.rankedMouseListeners = groupBy(this.mouseListeners, listener => ranked_1.Ranked.getRank(listener));
}
registerListener(mouseListener) {
this.register(mouseListener);
return sprotty_1.Disposable.create(() => this.deregister(mouseListener));
}
deregister(mouseListener) {
super.deregister(mouseListener);
this.rankedMouseListeners = groupBy(this.mouseListeners, listener => ranked_1.Ranked.getRank(listener));
}
handleEvent(methodName, model, event) {
this.focusOnMouseEvent(methodName, model);
const element = this.getTargetElement(model, event);
if (!element) {
return;
}
this.notifyListenersByRank(element, methodName, event);
}
async notifyListenersByRank(element, methodName, event) {
for (const rank of this.rankedMouseListeners) {
await this.dispatchActions(rank[1], methodName, element, event);
}
}
async dispatchActions(mouseListeners, methodName, element, event) {
const actions = mouseListeners.map(listener => listener[methodName](element, event)).reduce((a, b) => a.concat(b));
if (actions.length > 0) {
event.preventDefault();
for (const actionOrPromise of actions) {
if (sprotty_1.Action.is(actionOrPromise)) {
await this.actionDispatcher.dispatch(actionOrPromise);
}
else {
actionOrPromise.then((action) => {
this.actionDispatcher.dispatch(action);
});
}
}
}
}
};
exports.GLSPMouseTool = GLSPMouseTool;
__decorate([
(0, inversify_1.inject)(sprotty_1.LazyInjector),
__metadata("design:type", Object)
], GLSPMouseTool.prototype, "lazyInjector", void 0);
exports.GLSPMouseTool = GLSPMouseTool = __decorate([
(0, inversify_1.injectable)(),
__param(0, (0, inversify_1.inject)(sprotty_1.TYPES.EmptyArray)),
__metadata("design:paramtypes", [Array])
], GLSPMouseTool);
function groupBy(array, keyFunction) {
const unsortedMap = array.reduce((result, item) => {
const key = keyFunction(item);
if (!result.has(key)) {
result.set(key, [item]);
}
else {
const entries = result.get(key);
if (entries) {
entries.push(item);
}
}
return result;
}, new Map());
return new Map([...unsortedMap.entries()].sort());
}
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