Campaign CT slice A5, closing Group A. Retail's
gmMainChatUI::RecvNotice_TextTag_IIDStringClick @0x004CCE10 ->
ChatInterface::StartTell @0x004F41F0 writes "@tell {Name}, " into the chat
entry and takes keyboard focus; clicking a green name here now does the same.
The trailing space is deliberate — without it the first character the player
types joins the comma.
Three seams, each narrow on purpose:
- UiText.OnCharClick is offered the character under a left click before the
element-wide OnClick, and consuming it suppresses that. Kept separate
because a tag click is POSITIONAL and an element click is not; folding
them together would make every text element with an OnClick swallow tag
clicks.
- TaggedRangesForFragment returns tagged column ranges relative to the
FRAGMENT, because that is what a click resolves to — UiText.HitChar gives
a line index into the WRAPPED list plus a column within it. Line-relative
ranges would land every click on a wrapped line at the wrong characters.
- The controller caches those ranges alongside the runs it already caches,
so the per-click lookup reads the same cache the draw does.
The hit test is half-open: a caret slot sits BETWEEN glyphs, so clicking just
past a name's last letter belongs to the space after it, not the name. Pinned
by theory rather than left to chance, since off-by-one here means clicking a
name sometimes does nothing.
StartTell uses the tag's NAME, not its object id — retail carries the id but
this handler never reads it, so the tell still addresses correctly for someone
who has since moved out of range.
Group A is complete: names are green (A4) and clickable (A5). Ready for the
user's visual gate.
Solution builds clean; full hermetic gate green.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>