fix(file-viewer): use exponential zoom formula to prevent zero/negative multiplier

waleedlatif1 · waleedlatif1 · commit e48ec43833d4 · 2026-03-29T12:33:35.000-07:00
diff --git a/apps/sim/app/workspace/[workspaceId]/files/components/file-viewer/file-viewer.tsx b/apps/sim/app/workspace/[workspaceId]/files/components/file-viewer/file-viewer.tsx
@@ -461,7 +461,7 @@ const ImagePreview = memo(function ImagePreview({ file }: { file: WorkspaceFileR
     const onWheel = (e: WheelEvent) => {
       e.preventDefault()
       if (e.ctrlKey || e.metaKey) {
-        setZoom((z) => clampZoom(z * (1 - e.deltaY * ZOOM_WHEEL_SENSITIVITY)))
+        setZoom((z) => clampZoom(z * Math.exp(-e.deltaY * ZOOM_WHEEL_SENSITIVITY)))
       } else {
         setOffset((o) => ({ x: o.x - e.deltaX, y: o.y - e.deltaY }))
       }

Original file line number	Diff line number	Diff line change
`@@ -461,7 +461,7 @@ const ImagePreview = memo(function ImagePreview({ file }: { file: WorkspaceFileR`
`461`	`461`	`const onWheel = (e: WheelEvent) => {`
`462`	`462`	`e.preventDefault()`
`463`	`463`	`if (e.ctrlKey \|\| e.metaKey) {`
`464`		`- setZoom((z) => clampZoom(z * (1 - e.deltaY * ZOOM_WHEEL_SENSITIVITY)))`
	`464`	`+ setZoom((z) => clampZoom(z * Math.exp(-e.deltaY * ZOOM_WHEEL_SENSITIVITY)))`
`465`	`465`	`} else {`
`466`	`466`	`setOffset((o) => ({ x: o.x - e.deltaX, y: o.y - e.deltaY }))`
`467`	`467`	`}`