code-server-2/packages/vscode/src/fill/mouseEvent.ts

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2019-02-01 18:32:42 +00:00
import * as mouse from "vs/base/browser/mouseEvent";
/**
* Fix the wheel event for Firefox.
*/
class StandardWheelEvent extends mouse.StandardWheelEvent {
public constructor(event: mouse.IMouseWheelEvent | null) {
super(
event,
(-(event as any as MouseWheelEvent).deltaX || 0) / 3, // tslint:disable-line no-any
(-(event as any as MouseWheelEvent).deltaY || 0) / 3, // tslint:disable-line no-any
);
}
}
const target = mouse as typeof mouse;
target.StandardWheelEvent = StandardWheelEvent;