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Add scroll wheel support for font size adjustment #56

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Add scroll wheel support for font size adjustment #56

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29f7c0d
Add scroll wheel support for font size adjustment
Apr 15, 2025
71668c7
fix suggested minor changes
Apr 16, 2025
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15 changes: 15 additions & 0 deletions freewrite/ContentView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -455,6 +455,21 @@ struct ContentView: View {
NSCursor.pop()
}
}
.onAppear {
NSEvent.addLocalMonitorForEvents(matching: .scrollWheel) { event in
if isHoveringSize {
let scrollBuffer = event.deltaY * 0.25

if abs(scrollBuffer) >= 0.1 {
NSHapticFeedbackManager.defaultPerformer.perform(.generic, performanceTime: .now)
let direction = -scrollBuffer > 0 ? 2 : -2
let newSize = fontSize + CGFloat(direction)
fontSize = min(max(newSize, 16), 26) // Limit font size between 16 and 26
}
}
return event
}
}

Text("•")
.foregroundColor(.gray)
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