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* Keep the bar mapped while hidden so revealing it is instant Hiding the bar set the panel invisible, which unmaps the layer surface and releases the scene graph with it. Every reveal then had to rebuild all of it: a new layer surface, a configure roundtrip, re-shaped glyphs and re-uploaded textures, and a first frame before anything appeared. Measured on a 2560x1440 screen, showing took 155-175ms against 20ms to hide, and 400-595ms on the first reveal after a cold start. Splitting the cost showed the exclusive-zone reflow was not to blame: show latency was the same on an empty workspace as on a tiled one, and windows finished moving ~15ms after the bar was already on screen. Park the bar one bar-width past its anchored edge instead, and drop its exclusion zone while hidden. The surface stays alive, so showing is only a margin change: 10-14ms in both directions, at every bar position. Since a hidden bar is now mapped, layer_present no longer proves the bar is visible; the session acceptance test asserts on-screen geometry. * Fix layer visibility checks on offset monitors * Handle rotated outputs in layer visibility checks * Cover hidden bar behavior in acceptance tests --------- Co-authored-by: David Heinemeier Hansson <david@hey.com>
Omarchy
Omarchy is a beautiful, modern & opinionated Linux distribution by DHH.
Read more at omarchy.org.
License
Omarchy is released under the MIT License.