Support CSI f (HVP) cursor positioning#36
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July 16, 2026 18:37
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This PR fixes CSI f (HVP, horizontal and vertical position) as equivalent to CSI H (CUP).
It hit me when in my TUI compositor
btopwas completely garbled, because it uses CSIrow;col ffor cursor positioning. This was unhandled CSI, causing subsequent output to be rendered at the wrong screen position.Hope it helps!