diff --git a/src/components/views/elements/ImageView.tsx b/src/components/views/elements/ImageView.tsx index bb69e24855..cbced07bfe 100644 --- a/src/components/views/elements/ImageView.tsx +++ b/src/components/views/elements/ImageView.tsx @@ -32,13 +32,14 @@ import dis from '../../../dispatcher/dispatcher'; import {replaceableComponent} from "../../../utils/replaceableComponent"; import {RoomPermalinkCreator} from "../../../utils/permalinks/Permalinks" import {MatrixEvent} from "matrix-js-sdk/src/models/event"; +import {normalizeWheelEvent} from "../../../utils/Mouse"; const MIN_ZOOM = 100; const MAX_ZOOM = 300; // This is used for the buttons const ZOOM_STEP = 10; // This is used for mouse wheel events -const ZOOM_COEFFICIENT = 7.5; +const ZOOM_COEFFICIENT = 0.5; // If we have moved only this much we can zoom const ZOOM_DISTANCE = 10; @@ -115,7 +116,9 @@ export default class ImageView extends React.Component { private onWheel = (ev: WheelEvent) => { ev.stopPropagation(); ev.preventDefault(); - const newZoom = this.state.zoom - (ev.deltaY * ZOOM_COEFFICIENT); + + const {deltaY} = normalizeWheelEvent(ev); + const newZoom = this.state.zoom - (deltaY * ZOOM_COEFFICIENT); if (newZoom <= MIN_ZOOM) { this.setState({