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fix: align automation lane with waveform, improve header layout

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Automation lane improvements:
- Lane now aligns exactly with waveform width using two-column layout
- Added 180px left spacer to match track controls sidebar
- Playhead marker now aligns perfectly with waveform

Automation header improvements:
- Dropdown has fixed width (min-w-[120px] max-w-[200px]) instead of flex-1
- Eye icon (show/hide) is now positioned absolutely on the right
- Cleaner, more compact header layout

Visual consistency:
- Removed redundant border-b from AutomationLane (handled by parent)
- Automation lane and waveform now perfectly aligned vertically

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Sebastian Krüger
2025-11-18 18:53:08 +01:00
parent eb445bfa3a
commit 3cc4cb555a
3 changed files with 75 additions and 69 deletions
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132
components/tracks/Track.tsx
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@@ -766,69 +766,75 @@ export function Track({
}
return selectedLane ? (
<div className="bg-background/30">
<AutomationLane
key={selectedLane.id}
lane={selectedLane}
duration={duration}
zoom={zoom}
currentTime={currentTime}
availableParameters={availableParameters}
selectedParameterId={selectedParameterId}
onParameterChange={(parameterId) => {
onUpdateTrack(track.id, {
automation: { ...track.automation, selectedParameterId: parameterId },
});
}}
onUpdateLane={(updates) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id ? { ...l, ...updates } : l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onAddPoint={(time, value) => {
const newPoint = createAutomationPoint({
time,
value,
curve: 'linear',
});
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? { ...l, points: [...l.points, newPoint] }
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onUpdatePoint={(pointId, updates) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? {
...l,
points: l.points.map((p) =>
p.id === pointId ? { ...p, ...updates } : p
),
}
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onRemovePoint={(pointId) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? { ...l, points: l.points.filter((p) => p.id !== pointId) }
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
/>
<div className="flex border-b border-border">
{/* Left: Sidebar spacer to align with track controls */}
<div className="w-[180px] flex-shrink-0 bg-background/30" />
{/* Right: Automation lane matching waveform width */}
<div className="flex-1">
<AutomationLane
key={selectedLane.id}
lane={selectedLane}
duration={duration}
zoom={zoom}
currentTime={currentTime}
availableParameters={availableParameters}
selectedParameterId={selectedParameterId}
onParameterChange={(parameterId) => {
onUpdateTrack(track.id, {
automation: { ...track.automation, selectedParameterId: parameterId },
});
}}
onUpdateLane={(updates) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id ? { ...l, ...updates } : l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onAddPoint={(time, value) => {
const newPoint = createAutomationPoint({
time,
value,
curve: 'linear',
});
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? { ...l, points: [...l.points, newPoint] }
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onUpdatePoint={(pointId, updates) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? {
...l,
points: l.points.map((p) =>
p.id === pointId ? { ...p, ...updates } : p
),
}
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
onRemovePoint={(pointId) => {
const updatedLanes = track.automation.lanes.map((l) =>
l.id === selectedLane.id
? { ...l, points: l.points.filter((p) => p.id !== pointId) }
: l
);
onUpdateTrack(track.id, {
automation: { ...track.automation, lanes: updatedLanes },
});
}}
/>
</div>
</div>
) : null;
})()}