Optimize zooming when panOnScroll is enabled
Do not update the store every time the wheel event is triggered if nothing has changed.
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@@ -73,7 +73,13 @@ export function ZoomPane({
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maxZoom,
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translateExtent,
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viewport: defaultViewport,
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onDraggingChange: (paneDragging: boolean) => store.setState({ paneDragging }),
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onDraggingChange: (paneDragging) =>
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store.setState((prevState) => {
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if (prevState.paneDragging !== paneDragging) {
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return { paneDragging };
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}
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return prevState;
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}),
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onPanZoomStart: (event, vp) => {
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const { onViewportChangeStart, onMoveStart } = store.getState();
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onMoveStart?.(event, vp);
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