binding map PoC

elves · Oct 8, 2024 · 9a049d4 · 9a049d4
1 parent 0ab8111
commit 9a049d4
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diff --git a/pkg/etk/run.go b/pkg/etk/run.go
@@ -14,6 +14,7 @@ type RunCfg struct {
 	Frame     *eval.Frame
 	MaxHeight int
 	Justify   Justify
+	ContextFn func(Context)
 }
 
 type Justify uint8
@@ -52,6 +53,10 @@ func Run(f Comp, cfg RunCfg) (vals.Map, error) {
 	sc := Stateful(fm, f)
 	defer sc.Finish()
 
+	if cfg.ContextFn != nil {
+		cfg.ContextFn(Context{sc.g, nil})
+	}
+
 	for {
 		// Render.
 		h, w := tty.Size()