20 lines
510 B
TypeScript
20 lines
510 B
TypeScript
import * as mouse from "vs/base/browser/mouseEvent";
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/**
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* Fix the wheel event for Firefox.
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*/
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class StandardWheelEvent extends mouse.StandardWheelEvent {
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public constructor(event: mouse.IMouseWheelEvent | null) {
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super(
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event,
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(-(event as any as MouseWheelEvent).deltaX || 0) / 3, // tslint:disable-line no-any
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(-(event as any as MouseWheelEvent).deltaY || 0) / 3, // tslint:disable-line no-any
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);
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}
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}
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const target = mouse as typeof mouse;
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target.StandardWheelEvent = StandardWheelEvent;
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