update

src/Beat.ts

@@ -8,6 +8,7 @@ export interface BeatManager {
 }
 
 type BeatGroupInitOptions = {
+    displaySticking?: boolean,
     barCount: number;
     isLooping: boolean;
     timeSigUp: number;
@@ -24,6 +25,7 @@ const BeatSerialSchema = z.object({
     globalLoopLength: z.number(),
     globalIsLooping: z.boolean(),
     useAutoBeatLength: z.boolean(),
+    displaySticking: z.boolean(),
     barSettingsLocked: z.boolean(),
     name: z.string(),
 });
@@ -44,7 +46,7 @@ export class Beat extends EffectScoped {
     barSettingsLocked: Ref<boolean>;
     name: Ref<string>;
     saveDirty = ref(false);
-    displaySticking = ref(false);
+    displaySticking: Ref<boolean>;
 
     constructor(opts: BeatGroupInitOptions) {
         super();
@@ -91,6 +93,7 @@ export class Beat extends EffectScoped {
         this.useAutoBeatLength = ref(opts.useAutoBeatLength ?? false);
         this.barSettingsLocked = computed(() => this.useAutoBeatLength.value);
         this.name = ref(opts.name ?? `Beat-${ this.id }`);
+        this.displaySticking = ref(opts.displaySticking ?? false);
 
         watch([this.barCount, this.timeSigUp, this.name], ([newBarCount, newTimeSigUp]) => {
             for (const track of this.tracks.value) {
@@ -169,6 +172,7 @@ export class Beat extends EffectScoped {
 
     serialise(): Readonly<BeatSerial> {
         return {
+            displaySticking: this.displaySticking.value,
             tracks: this.tracks.value.map(track => track.serialise()),
             barCount: this.barCount.value,
             timeSigUp: this.timeSigUp.value,
@@ -189,6 +193,7 @@ export function deserialise(serial: unknown): Beat | null {
     }
     const beat = parse.data;
     const newBeat = Beat.asScoped({
+        displaySticking: beat.displaySticking,
         loopLength: beat.globalLoopLength,
         barCount: beat.barCount,
         isLooping: beat.globalIsLooping,

src/Track.ts

@@ -4,6 +4,7 @@ import type { BeatManager } from "./Beat";
 import { z } from "zod";
 
 export type TrackInitOptions = {
+    visible?: boolean,
     manager: BeatManager,
     timeSig?: {
         up: number,
@@ -28,6 +29,7 @@ const TrackSerialSchema = z.object({
     barCount: z.number(),
     loopLength: z.number(),
     looping: z.boolean(),
+    visible: z.boolean(),
 });
 export type TrackSerial = z.infer<typeof TrackSerialSchema>;
 
@@ -46,21 +48,22 @@ export function deserialise(serial: unknown, manager: BeatManager) {
     if (!parse.success) {
         throw new Error("Invalid track serial.");
     }
-    const beat = parse.data;
-    const units = beat.units.isOn.map((isOn, i) => ({
+    const track = parse.data;
+    const units = track.units.isOn.map((isOn, i) => ({
         on: isOn,
-        type: beat.units.type[i] ?? 0,
-        stickingType: beat.units.stickingType[i] ?? null,
+        type: track.units.type[i] ?? 0,
+        stickingType: track.units.stickingType[i] ?? null,
     }));
     return Track.asScoped({
+        visible: track.visible,
         manager,
-        barCount: beat.barCount,
-        isLooping: beat.looping,
-        loopLength: beat.loopLength,
-        name: beat.name,
+        barCount: track.barCount,
+        isLooping: track.looping,
+        loopLength: track.loopLength,
+        name: track.name,
         timeSig: {
-            up: beat.timeSigUp,
-            down: beat.timeSigDown,
+            up: track.timeSigUp,
+            down: track.timeSigDown,
         },
         units,
     });
@@ -83,6 +86,7 @@ export class Track extends EffectScoped {
     barCount: Ref<number>;
     loopLength: Ref<number>;
     looping: Ref<boolean>;
+    visible: Ref<boolean>;
 
     constructor(options: TrackInitOptions) {
         super();
@@ -125,6 +129,7 @@ export class Track extends EffectScoped {
             },
         });
         this.looping = ref(options?.isLooping ?? false);
+        this.visible = ref(options?.visible ?? true);
 
         watch(this.unitRecord, () => this.manager.notifyChange());
         watch([this.barCount, this.timeSigDown, this.timeSigUp], () => this.updateTrackUnitLength(), { immediate: true });
@@ -170,6 +175,7 @@ export class Track extends EffectScoped {
 
     serialise(): Readonly<TrackSerial> {
         return {
+            visible: this.visible.value,
             name: this.name.value,
             timeSigUp: this.timeSigUp.value,
             timeSigDown: this.timeSigDown.value,

src/ui/Beat/Beat.vue

@@ -22,7 +22,7 @@
                            @change="onMove" 
                            item-key="index">
                     <template #item="{ element }">
-                        <div class="beat-line">
+                        <div v-if="element.track.visible.value" class="beat-line">
                             <editable-text-field class="track-name" v-model="element.track.name.value" />
                             <span class="handle"><icon color="var(--color-ui-neutral-dark)" icon-name="list" /></span>
                             <track-view :beat-index="beatIndex" 
@@ -44,7 +44,7 @@
     import Draggable from "vuedraggable";
     import { TrackUnitStickingTypeList, type Track } from "@/Track";
     import Icon from "@/ui/Widgets/Icon/Icon.vue";
-import { StickingTypeIconMap } from "../TrackUnit/trackUnit";
+    import { StickingTypeIconMap } from "../TrackUnit/trackUnit";
 
     const props = defineProps<{
         beatIndex: number,

src/ui/TrackSettings/TrackSettings.vue

@@ -12,12 +12,16 @@
             <div class="loop-settings-option" :class="{ hide: !track.looping.value }">
                 <number-input v-model="track.loopLength.value" />
             </div>
+            <div class="visibility">
+                <icon color="var(--color-ui-neutral-dark)" :icon-name="track.visible.value ? 'eye' : 'eyeOff'" @click="track.visible.value = !track.visible.value"/>
+            </div>
         </div>
     </div>
 </template>
 
 <script setup lang="ts">
     import NumberInput from "@/ui/Widgets/NumberInput/NumberInput.vue";
+    import Icon from "@/ui/Widgets/Icon/Icon.vue";
     import BoolBox from "@/ui/Widgets/BoolBox/BoolBox.vue";
     import ActionButton from "@/ui/Widgets/ActionButton/ActionButton.vue";
     import EditableTextField from "@/ui/Widgets/EditableTextField/EditableTextField.vue";
@@ -39,7 +43,7 @@
         min-width: 100%;
         height: 2em;
     }
-p
+
     .track-settings-title-container > div {
         width: 100%;
         font-weight: bold;
@@ -81,4 +85,8 @@ p
         flex: auto;
         padding-right: 1em;
     }
+
+    .visibility { 
+        cursor: pointer;
+    }
 </style>

src/ui/Widgets/Icon/icons.ts

@@ -11,6 +11,8 @@ import Eraser from "@/assets/svgs/eraser-fill.svg";
 import Upload from "@/assets/svgs/upload.svg";
 import Floppy from "@/assets/svgs/floppy2-fill.svg";
 import Delete from "@/assets/svgs/delete.svg";
+import Eye from "@/assets/svgs/eye.svg";
+import EyeOff from "@/assets/svgs/eye-off.svg";
 
 export const IconUrlMap = {
     arrowClockwise: ArrowClockwise,
@@ -26,6 +28,8 @@ export const IconUrlMap = {
     upload: Upload,
     save: Floppy,
     delete: Delete,
+    eye: Eye,
+    eyeOff: EyeOff,
 } as const;
 
 export type IconName = keyof typeof IconUrlMap;