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| import BpmnRenderer from 'bpmn-js/lib/draw/BpmnRenderer';
|
| export default function CustomRenderer(eventBus, styles, pathMap, canvas, textRenderer) {
| const config = {
| defaultFillColor: '',
| defaultStrokeColor: '#8b238f',
| defaultLabelColor: '#2dd257'
| };
| BpmnRenderer.call(this, config, eventBus, styles, pathMap, canvas, textRenderer, 2000);
| }
|
| CustomRenderer.$inject = ['eventBus', 'styles', 'pathMap', 'canvas', 'textRenderer'];
|
| const F = function() {}; // 核心，利用空对象作为中介；
| F.prototype = BpmnRenderer.prototype; // 核心，将父类的原型赋值给空对象F；
| CustomRenderer.prototype = new F(); // 核心，将 F的实例赋值给子类；
| CustomRenderer.prototype.constructor = CustomRenderer; // 修复子类CustomRenderer的构造器指向，防止原型链的混乱；
|
|
