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benilla-octo/crates/benilla-app/assets/ui/ErrorsFrame.xml
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SamandClaude Fable 5 d1140829d7 the interface code is ours: the transcription debt is paid
- forty files that carried the reference's literal Lua are rewritten as our own expression of the behaviour — worst identical run 61 lines down to 7 — and the README now says exactly that
- the overlap gate measures the code itself across all four reference corpora, and ratchets: the number may only go down
- a lost session ends at the login screen instead of silently re-authenticating and stealing the account back
- a building's skybox is a real model: Caverns of Time's white ceiling becomes its painted nebula and additive stars

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-14 19:21:03 +07:00

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<Ui>
<!--
The real client's UIErrorsFrame, now declared as what it actually IS: a
`<MessageFrame>` (ref UIErrorsFrame.xml:4 — 512×60 at TOP (0,-122), displayDuration="5",
insertMode="TOP", with `<FontString inherits="ErrorFont" justifyH="CENTER"/>` as its line
font). UI_INFO_MESSAGE shows YELLOW (1,1,0) — the quest objective-progress toasts land
here — and UI_ERROR_MESSAGE red (1,0.1,0.1), the ref handler verbatim (UIErrorsFrame.lua:8-16;
its SYSMSG arm is unwired, no engine producer yet).
It used to be a hand-rolled `<Frame>` painting three stacked FontStrings from Lua, because
this engine had no MessageFrame widget. It has one now (`script::messageframe::plain`,
`widget::MessageFrameState`), so the file that stood in for it is gone and the display —
insertMode, the vertical cap, the two-phase fade — is the widget's own, exactly as in the
reference. Two consequences worth naming:
* `UIErrorsFrame:AddMessage(text, r, g, b, a)` is REAL now, so FrameXML producers call it
the way the reference does (the old `BenillaErrorsFrame_AddMessage` seam is retired),
and so does an addon: `EasyCopy`, `QuestHistory` and `QuestItem` each died on that exact
line at load. A sixth argument (all three pass one, believing it is a hold time) is
silently IGNORED — the real binding reads five, and honouring it would be unfaithful.
* The post-hold fade is the class ctor's 3.0 s (msgframe-runtime.md, byte-verified), not
the 1.0 s this file used to carry as an explicitly INTERIM guess while that curve was
unpinned. The 5 s hold is unchanged.
frameStrata HIGH is the ref's own (`UIErrorsFrame.xml:4`) and decision 0597's: this frame
overlaps the right edge of every left-slot panel window (character, quest log, loot,
merchant, mail, trainer, taxi — all at TOPLEFT (0,-104)), so in the default MEDIUM its
toasts draw UNDER whichever panel is open, invisible in exactly the state you most want to
read them. The ref also carries toplevel="true"; that is deliberately not transcribed —
HIGH already wins the strata and 0597's fix is the one that was looked at.
-->
<Script><![CDATA[
function UIErrorsFrame_OnLoad()
this:RegisterEvent("UI_INFO_MESSAGE")
this:RegisterEvent("UI_ERROR_MESSAGE")
end
-- ref UIErrorsFrame_OnEvent(event, message) (UIErrorsFrame.lua:8-15) — the message is the
-- DECLARED second parameter, not the `arg1` global: the XML passes `arg1` into it exactly
-- as the reference's own does, and an addon calling the 1.12 arity is then read correctly.
function UIErrorsFrame_OnEvent(event, message)
if not message then return end
if event == "UI_INFO_MESSAGE" then
this:AddMessage(message, 1.0, 1.0, 0.0, 1.0) -- ref UIErrorsFrame.lua:12
elseif event == "UI_ERROR_MESSAGE" then
this:AddMessage(message, 1.0, 0.1, 0.1, 1.0) -- ref UIErrorsFrame.lua:14
end
end
]]></Script>
<MessageFrame name="UIErrorsFrame" displayDuration="5" insertMode="TOP" frameStrata="HIGH">
<Size><AbsDimension x="512" y="60"/></Size>
<Anchors>
<Anchor point="TOP" relativePoint="TOP">
<Offset><AbsDimension x="0" y="-122"/></Offset>
</Anchor>
</Anchors>
<Scripts>
<OnLoad>UIErrorsFrame_OnLoad()</OnLoad>
<OnEvent>UIErrorsFrame_OnEvent(event, arg1)</OnEvent>
</Scripts>
<!-- The line font AND the centring, both: the class draws its messages through this
declared child, so `justifyH="CENTER"` is what keeps the toasts centred in the 512-wide
box (a chat frame's own child says LEFT). ErrorFont = GameFontNormalLarge (ref
Fonts.xml:258), which is the face the hand-rolled version used too. -->
<FontString inherits="ErrorFont" justifyH="CENTER"/>
</MessageFrame>
<!-- RaidWarningFrame (ref RaidWarning.xml:4-24), declared here beside the frame it anchors to.
Two corpus addons push into it directly — `Participant/RaidWarn.lua:133` and
`oRA2/RaidWarn.lua:133` are the same code in two distributions, plus their MainTank.lua's
"Tank %s has died!" — and both call
`RaidWarningFrame:AddMessage(text, r, g, b, 1.0, UIERRORS_HOLD_TIME)`. That is the plain
MessageFrame arity we already ship: the 6th argument is read and DROPPED, because the
reference's own `0x795590` reads five and stops (messageframe/plain.rs's first law).
Absent, that line is `attempt to index global` and takes the handler with it.
(`BigWigs` also names it — in a LOCALISATION STRING, "Suppressing RaidWarningFrame". Not a
use; 1207.)
Geometry quoted: 512x40, insertMode TOP, HIGH + toplevel, TOP anchored to UIErrorsFrame's
BOTTOM at (0,-10), and the direct-child FontString the class draws its lines through —
GameFontNormalHuge, CENTER, exactly as the sibling above takes ErrorFont.
**No <Scripts>, deliberately.** The reference's OnLoad/OnEvent call into RaidWarning.lua to
register CHAT_MSG_RAID_WARNING and route it here. We already deliver that chat type through
`ui_chat::feed`, so wiring a second consumer would print every raid warning TWICE; and
declaring handlers whose functions we do not ship would raise at load. The frame exists and
accepts messages, which is what the corpus asks of it — the automatic routing is the
ChatFrame_OnEvent architecture question, not this frame's.
RaidBossEmoteFrame, its sibling in the same file, is NOT declared: zero corpus addons name
it, and a shadowed name with no caller is building against a guess (1222's rejected clause). -->
<MessageFrame name="RaidWarningFrame" insertMode="TOP" frameStrata="HIGH" toplevel="true">
<Size><AbsDimension x="512" y="40"/></Size>
<Anchors>
<Anchor point="TOP" relativeTo="UIErrorsFrame" relativePoint="BOTTOM">
<Offset><AbsDimension x="0" y="-10"/></Offset>
</Anchor>
</Anchors>
<FontString inherits="GameFontNormalHuge" justifyH="CENTER"/>
</MessageFrame>
</Ui>