Full screen fills the window's own panel (the margin drops to zero).
Meta+scroll over a floating window changes its scale at the same size in
pixels. Spare outputs are sized to a multiple of KWin's buffer scale, and
screens to even sizes: an odd buffer at a fractional scale is a protocol
error that disconnected KWin. The 3D mouse's drag lock now crosses onto
other Frametop panels unless the pressed one is being carried.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens makes a panel for each spare output (frametop.float.N), hidden
until ft-floatd floats a window on it. The panel shows only the window's
rectangle of the buffer at the density of the screen it came from, its
popups and dialogs get small panels over it, pressing its title bar
carries it while KWin's pointer stays put, the corner tab resizes the
window in pixels, and two more buttons close it and put it back on the
desktop. The session adds FLOAT_SLOTS spare outputs to KWin and starts
ft-floatd; ft-layout arranges only the screens' outputs, and the pointer
helper treats the new panels like screens. Not yet tried in the headset.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
KWin's nested backend ignores the position in wl_pointer.enter, and
wlroots drops a motion to the position it entered at, so KWin kept its old
pointer until the next move.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens --no-vr runs without SteamVR and leaves the input relay alone;
--control names its control socket; "toplevels" lists KWin's windows with
their titles and sizes; "input" feeds pointer events as if from a panel.
screens/test/headless.sh starts it with a bare nested KWin next to the
running desktop, and loads KWin scripts, runs apps, and takes screenshots.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
With a screen's scale set to anything but 100%, clicks landed away from
the cursor, further off the further from the top left (#3). ft-screens
hands KWin panel positions in buffer pixels, and KWin's nested Wayland
backend (6.2.5, WaylandInputDevice) adds surface coordinates to its
output's logical position without dividing by the output's scale. At
125% a click at the middle of a 3440x1440 screen, (1720, 720), reached
KWin as logical (1720, 720), pixel (2150, 900).
ft-screens now keeps a scale per screen and divides pointer positions by
it. ft-layout sends each screen's scale, as KWin reports it after
applying, with a new "scale N s" command, whenever it applies scales:
at desktop start and from Frametop Display Settings. Screens default to
1, so an ft-layout that never sends it keeps the old behaviour.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An ungrabbed keyboard reached both sides at once: gamescope, which in VR
reads every input device itself (the SteamOS build's InputStealer), typed
into its focused app, and ft-screens typed into the desktop. Space in the
desktop paused Spotify on the dashboard, including every space frame-voice
dictated. And while the SteamVR dashboard was open, the desktop got no
keys at all.
Typing now follows the last click. ft-screens sees clicks on its own
screens; the pointer helper reports the panel under the dot on each mouse
press, so a click on any other panel sends typing to Steam. While typing
goes to the desktop and the screens are showing, ft-screens tells the
relay every second, and the relay grabs pass-through keyboards. A grab
waits until no key is down, and the relay lets go if ft-screens stops
reporting. Controller clicks on other panels aren't visible to overlay
apps, so they don't move typing (noted in the README).
A program that reads every keyboard for a hotkey loses a grabbed one.
Repeating the keys on another input device doesn't work, since gamescope
reads that too, so with SHARE_KEYS=1 the relay sends them to
@frametop_keys as datagrams with the device name. It's off by default:
any local process that binds that name first would get every key typed
into the desktop.
The docs now say gamescope reads keyboards and the headset's buttons
itself; they said SteamVR passed keys on to it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ft-screens dropped every key while the SteamVR dashboard was open or no
screen had focus, releases included. A modifier held as the dashboard
opened stayed down in the desktop, so later keys launched shortcuts
(T opened Konsole as Ctrl+Alt+T). The release of a key the desktop got
the press for now always goes through.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Several KDE Plasma screens floating in SteamVR, each a real monitor of any
resolution and shape, shown by our own compositor (ft-screens), with a
layout, wrist pinning, and visibility modes; a Bluetooth mouse that drives
all of SteamVR as a room-anchored 3D pointer (input relay, ft-pointer
helper, ft_pointer SteamVR driver); two settings apps; and Bluetooth LE
fixes. Installs on the headset with ./install.sh.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
