pastilhasandClaude Opus 5
25da4dc31d
Reverts the Xvnc virtual-desktop work (83bf746,f22c667). The separate desktop was the right answer to "4K on the TV and 1080p remote", but it brought a chain of its own problems — a dock left stranded below the bottom of the screen after every resize, because xfce4-panel does not follow a RandR change reliably — and the owner would rather have one session that works than two that need supervision. So: one GNOME session, mirrored, with the TV set to 1920x1080. That is under SCALE_ABOVE_WIDTH, so x11vnc serves it 1:1 with no scaling, and both ends see the same 1920x1080 desktop. resizeSession is now off on the client — a mirror reflects a physical screen and cannot be resized. scaleViewport stays ON and is load-bearing: noVNC maps a click as (clientX - canvasRect.left) / display._scale, and autoscale() is the only code that sets the canvas's displayed size and _scale in the same call. Disabling it pins _scale at 1 while the canvas is displayed at some other size, which doubled every pointer coordinate. That was my change and my bug. Kept from the Xvnc detour, because all of it applies to the mirror too: the display is discovered by socket ownership rather than assuming :0 (GDM gives :0 to its greeter), -noxdamage is gone, the clip to the primary output stays, noVNC loads as one bundle, and showDotCursor covers the invisible pointer. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>