"Half of the info on the right is out of the frame" was a scroll frame with
699 of content in a 451 window, a scroll range of 228, and a scrollbar
with nothing on it. The thumb's rect was only ever computed inside the
draw pass and never published: the region sweep skips anchor-less regions
and a thumb is anchor-less by construction, because its slider places it.
That is invisible until something anchors to the thumb, and pfUI does --
SkinScrollbar clears the stock knob and hangs its own off the thumb's two
corners, so every pfUI-skinned scrollbar in the interface was a bare
track, which is a scroll frame that silently cannot be scrolled.
The thumb is on the layout roster now, survives the unanchored prune, and
carries its slider's (vertical, fraction) in its node hash -- without the
last one a named touch moved no hash and seeded nothing, which
WOW_LAYOUT_VERIFY caught as an incremental pass disagreeing with a full
derivation. The draw pass keeps computing its own rect: extract takes
&self and cannot resolve, so a SetValue with no resolve behind it still
has to draw where the value now is.
map: the window has two layouts and the canvas only knew the maximized one
Pressing maximize left the art a 1002x668 patch in a full-screen window
and minimize could not put it back, because the container was anchored
once at build to WorldMapPositioningGuide TOP -502,-69 -- 1.12's
maximized anchor against a fixed 1024x768 guide. Read as insets instead
(15/4/33/20 windowed, 10/12/69/31 maximized) the same numbers reproduce
1.12 at 1.12's sizes and fit any other window, which is also the left-edge
bleed: -502 against a guide stretched to pfUI's 1017-wide window starts
the art 6.5 px in, not 10.
The zoom ladder's floor follows: it was the constant 1, true only while
the container was the art's own size, and is the measured fit now. A view
outside a rebuilt ladder is pulled onto its nearest end, since ZoomIn and
ZoomOut walk it by value -- OpenMapClassic's whole ladder sits below ours.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SgstFWtn1RxEJ5kVrpgYwn
gromandClaude Opus 5
abb4dc1dd3