File size: 533 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | using UnityEngine;
using UnityEngine.Timeline;
namespace UnityEditor.Timeline
{
class TrackZoom : Manipulator
{
// only handles 'vertical' zoom. horizontal is handled in timelineGUI
protected override bool MouseWheel(Event evt, WindowState state)
{
if (EditorGUI.actionKey)
{
state.trackScale = Mathf.Min(Mathf.Max(state.trackScale + (evt.delta.y * 0.1f), 1.0f), 100.0f);
return true;
}
return false;
}
}
}
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