perf(themes): add pre-computed ABGR cache on theme records

2026-05-07 15:28:47 +02:00
parent de9d1ac60b
commit 0d2ee63420
2 changed files with 51 additions and 0 deletions
@@ -25,6 +25,11 @@ public sealed class ThemeRegistry
            { ForgeMerchantman.Slug,  ForgeMerchantman.Build() },
            { MintGrove.Slug,         MintGrove.Build() },
        };
+
+        // Centralised so the nine .Build() factories stay free of cache plumbing.
+        foreach (var theme in _builtIns.Values)
+            theme.RecomputeAbgrCache();
+
        _active = _builtIns[DefaultSlug];
        _customThemesDir = customThemesDir;
    }
@@ -81,6 +86,7 @@ public sealed class ThemeRegistry
                try
                {
                    theme = ThemeJsonLoader.LoadFromFile(path);
+                    theme.RecomputeAbgrCache();
                    _customCache[key] = (theme, stamp);
                }
                catch (Exception ex)