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Fix reversed hands scroll in Virtualization framework VM windows

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This commit is contained in:
Ian Gulliver
2026-10-22 21:30:06 -07:00
parent f70ee02af4
commit 73291f7c35
1 changed files with 7 additions and 1 deletions
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hands/Sources/byre-hands/Input.swift
+7 -1
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@@ -159,9 +159,15 @@ func drag(_ from: CGPoint, _ to: CGPoint) async throws {
} }
} }
// Marks the deltas as inverted from the device, as natural scrolling does: VM windows undo that to recover the device's
// direction and the guest applies its own natural scrolling, so without it a scroll lands reversed there.
let scrollDirectionInverted = CGEventField(rawValue: 137)!
func scroll(_ p: CGPoint, dx: Int32, dy: Int32) { func scroll(_ p: CGPoint, dx: Int32, dy: Int32) {
post(CGEvent(mouseEventSource: nil, mouseType: .mouseMoved, mouseCursorPosition: p, mouseButton: .left)) post(CGEvent(mouseEventSource: nil, mouseType: .mouseMoved, mouseCursorPosition: p, mouseButton: .left))
post(CGEvent(scrollWheelEvent2Source: nil, units: .line, wheelCount: 2, wheel1: dy, wheel2: dx, wheel3: 0)) let e = CGEvent(scrollWheelEvent2Source: nil, units: .line, wheelCount: 2, wheel1: dy, wheel2: dx, wheel3: 0)
e?.setIntegerValueField(scrollDirectionInverted, value: 1)
post(e)
} }
func type(_ s: String) async throws { func type(_ s: String) async throws {