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fix(ui): render live component counts

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Port retail text-surface clipping so the 15px component count field remains visible under the 16px DAT font. Cover SetStackSize decrements and final component removal while preserving desired restock values.

Co-authored-by: OpenAI Codex <codex@openai.com>
This commit is contained in:
Erik 2026-07-15 18:11:02 +02:00
parent a1175e6aac
commit 0527325b25
7 changed files with 217 additions and 36 deletions
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14
docs/research/2026-07-15-retail-magic-ui-and-casting-pseudocode.md
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@ -360,6 +360,14 @@ UpdateComponents(change):
row[0x1000046B].inputFilter = NumberInputFilter
insertion++
SyncComponentRegionWithData(row, componentData):
row[0x1000046A].text = componentData.numItems
UIElement_Text::DrawSelf(rowText, visibleSurface):
position each glyph line using CalcJustification
draw intersecting glyphs clipped to visibleSurface
do not discard a line merely because its line box exceeds the surface
ListenToElementMessage(message):
if selection changed:
if selected entry is a category:
@ -388,6 +396,12 @@ equivalent of `AddItemFromTemplateList`. Controllers bind only the live icon,
texts, selection, and edit callbacks. They do not duplicate the row sprites,
fonts, or geometry.
The owned-count child is 15 pixels high while installed font `0x40000000`
advances 16 pixels. Retail's `UIElement_Text::DrawSelf @ 0x00467AA0` clips the
glyph blits against the supplied visible surface, so the count remains visible.
A retained renderer that accepts only fully contained lines suppresses this
field and is not retail-conformant.
### Spellbook row, selection, filtering, dragging, and deletion
Named-retail anchors: