add midi cc node symbol

core/music/key_value.go

@@ -109,17 +109,3 @@ func (p *KeyValue) IsSilent() bool {
 func (p *KeyValue) SetSilent(silent bool) {
 	p.silent = silent
 }
-
-func (p *KeyValue) Name() string {
-	return "key"
-}
-
-func (p *KeyValue) Symbol() string {
-	if p.silent {
-		return "\u0353"
-	}
-	if p.amount != 0 {
-		return "\u033c"
-	}
-	return ""
-}

core/music/note.go

@@ -1,6 +1,7 @@
 package music
 
 import (
+	"fmt"
 	"math/rand"
 	"time"
 
@@ -192,3 +193,20 @@ func (n *Note) SetChannel(channel uint8) {
 func (n *Note) ClockDivision() (int, int) {
 	return common.PulsesPerStep, common.StepsPerQuarterNote
 }
+
+// Symbol returns the string symbol associated with the current note.
+func (n *Note) Symbol() string {
+	var keySymbol, ccSymbol string
+	if n.Key.silent {
+		keySymbol = "\u0353"
+	} else if n.Key.amount != 0 {
+		keySymbol = "\u033c"
+	}
+	for _, c := range n.Controls {
+		if c.Type != SilentControlType {
+			ccSymbol = "\u0307"
+			break
+		}
+	}
+	return fmt.Sprintf("%s%s", keySymbol, ccSymbol)
+}

core/node/emitter.go

@@ -117,12 +117,12 @@ func (e *Emitter) Symbol() string {
 		return fmt.Sprintf("%.2s", symbol)
 	}
 	if _, ok := e.behavior.(*PassEmitter); ok {
-		return fmt.Sprintf("%s%s%s", symbol, e.note.Key.Symbol(), "⇌")
+		return fmt.Sprintf("%s%s%s", symbol, e.note.Symbol(), "⇌")
 	}
 	if e.note == nil {
 		return fmt.Sprintf("%s%s", symbol, e.direction.Symbol())
 	}
-	return fmt.Sprintf("%s%s%s", symbol, e.note.Key.Symbol(), e.direction.Symbol())
+	return fmt.Sprintf("%s%s%s", symbol, e.note.Symbol(), e.direction.Symbol())
 }
 
 func (e *Emitter) Name() string {

core/node/euclid.go

@@ -168,7 +168,7 @@ func (e *EuclidEmitter) SetDirection(dir common.Direction) {
 }
 
 func (e *EuclidEmitter) Symbol() string {
-	return fmt.Sprintf("%s%s%s", "E", e.note.Key.Symbol(), e.direction.Symbol())
+	return fmt.Sprintf("%s%s%s", "E", e.note.Symbol(), e.direction.Symbol())
 }
 
 func (e *EuclidEmitter) Name() string {

ui/param/key.go

@@ -26,7 +26,7 @@ type Key struct {
 }
 
 func (k *Key) Name() string {
-	return k.nodes[0].(music.Audible).Note().Key.Name()
+	return "key"
 }
 
 func (k *Key) Display() string {

ui/param/root.go

@@ -18,7 +18,7 @@ func (r Root) Name() string {
 }
 
 func (r Root) Display() string {
-	return r.grid.Key.Name()
+	return "key"
 }
 
 func (r Root) Value() int {