SteamVR's own floating windows take the laser while a controller points
at them in a game and give it back when it points away. Frametop's
panels didn't: with the controllers left to the game (outside_games, the
default, or dashboard), they couldn't be clicked without the dashboard.
ft-screens now sets MakeOverlaysInteractiveIfVisible on a screen or
floating window while a hand controller's laser pose meets it, its
controls, or its popups (UpdateAim; curved screens hit on their
cylinder), and clears it 0.3 s after the aim leaves a wider margin. A
drag or a held button keeps it on. The keyboard, one overlay, uses
ComputeOverlayIntersection and now follows the mode when a game starts
or ends while it's open. This replaces the reset button's own aim zone.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Fixes#7: SteamVR's keyboard never came up for the desktop's apps, and
opening it for our panels doesn't work well on the Frame (it's Steam's own
panel, mounted in the dashboard's scene, it follows the laser between
panels, and it takes the controllers over to SteamVR's laser).
- KWin starts input/ft-textinput as the desktop's input method. It tells
the input relay when a text field gains or loses focus, and the relay
asks ft-screens to open or close the keyboard. The session drops the
QT_IM_MODULE=xim and GTK_IM_MODULE=xim that the gamescope session sets,
or Qt and GTK apps never report text fields.
- The keyboard is ft-screens' own panel (screens/keyboard.cpp): a US laptop
layout, typed with a controller's laser or the 3D mouse. It opens 0.7 m
in front of you, below your eyes and facing you. It has a grab bar to
move it, a Close key, latching Shift, Ctrl and Alt, and repeat on a held
key. It's drawn into shared DMA-BUFs, so it doesn't flicker. Its keys
reach the focused screen as key presses, so every app takes them.
- It steps aside while the Steam menu or Steam's own keyboard is up and
comes back after. A layout reset closes it, and it doesn't open without
a head pose.
- Frametop Input Settings has a Keyboard page: open it for every text
field, only while no keyboard is connected (the default), only from a
mapped button (the new Open/close keyboard action, for mice and
controllers), or never. A switch keeps it open until you close it.
- The pointer helper treats every frametop.* overlay as a real panel. The
keyboard's shared texture reports 0x0 like SteamVR's scene-graph
controls, and the helper had given it their wide catch radius.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
