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engine: pin retained glyph text contract

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gamer147
2026-07-30 18:05:43 -04:00
parent 74d6509e3d
commit 41001f6f77
9 changed files with 227 additions and 35 deletions
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26
engine/Age.Engine/Model/AdvTextHistory.cs
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@@ -195,6 +195,15 @@ public sealed class AdvTextHistory
layout.TextObjectRangeCount = count;
}
public AdvTextLayoutPresentationBinding GetPresentationBinding(int requestedSlot)
{
int slot = ResolveLayout(requestedSlot);
var layout = GetOrCreateLayout(slot);
return new AdvTextLayoutPresentationBinding(
slot, checked(slot + 0x14), layout.TextObjectRangeFirst,
layout.TextObjectRangeCount, layout.WaitIndicatorObjectHandle);
}
/// <summary>
/// Resolve layouts whose complete native retained-glyph handle interval is covered by one op-0x1f7
/// erase. The Label backend collapses those glyph objects into live text runs, so full native range
@@ -275,20 +284,9 @@ public sealed class AdvTextHistory
_entries.Clear();
_entries.AddRange(entries);
_pendingGroupStarts.Clear();
_layouts.Clear();
foreach (AdvTextHistoryRecord record in records)
{
var layout = GetOrCreateLayout(record.Layout.Slot);
layout.Width = record.Layout.Width;
layout.Height = record.Layout.Height;
layout.OriginX = record.Layout.OriginX;
layout.OriginY = record.Layout.OriginY;
layout.CursorX = record.Layout.CursorX;
layout.CursorY = record.Layout.CursorY;
layout.Right = record.Layout.Right;
layout.Bottom = record.Layout.Bottom;
}
CurrentLayoutSlot = entries.Count > 0 ? entries[^1].LayoutSlot : 0;
// Native text_history_deserialize clears and reconstructs only the history entry/record vectors.
// Live layout definitions, selected layout, surfaces, and retained-object bindings remain owned by
// the initialized text manager and are rebuilt by the script restore path as needed.
_navigationAnchorIndex = entries.Count - 1;
}