private void DisplayClipMenu(Rect position, int controlID, AnimationClip clip)
{
AnimationClip[] clips = GetOrderedClipList();
GUIContent[] menuContent = GetClipMenuContent(clips);
int selected = ClipToIndex(clips, clip);
// Center popup menu around button widget
if (Application.platform == RuntimePlatform.OSXEditor)
{
position.y = position.y - selected * EditorGUI.kSingleLineHeight - kMenuOffsetMac;
}
ClipPopupCallbackInfo.instance = new ClipPopupCallbackInfo(controlID);
EditorUtility.DisplayCustomMenu(position, menuContent, null, selected, (userData, options, index) =>
{
if (index < clips.Length)
{
ClipPopupCallbackInfo.SetSelectedClip(clips[index]);
}
else
{
AnimationClip newClip = AnimationWindowUtility.CreateNewClip(state.selection.rootGameObject.name);
if (newClip)
{
AnimationWindowUtility.AddClipToAnimationPlayerComponent(state.activeAnimationPlayer, newClip);
ClipPopupCallbackInfo.SetSelectedClip(newClip);
}
}
ClipPopupCallbackInfo.SendEvent();
}, null);
}
// (case 1029160) Modified version of EditorGUI.DoPopup to fit large data list query.
private AnimationClip DoClipPopup(AnimationClip clip, GUIStyle style)
{
Rect position = EditorGUILayout.GetControlRect(false, EditorGUI.kSingleLineHeight, style);
int controlID = GUIUtility.GetControlID(s_ClipPopupHash, FocusType.Keyboard, position);
clip = ClipPopupCallbackInfo.GetSelectedClipForControl(controlID, clip);
Event evt = Event.current;
switch (evt.type)
{
case EventType.Repaint:
Font originalFont = style.font;
if (originalFont && EditorGUIUtility.GetBoldDefaultFont() && originalFont == EditorStyles.miniFont)
{
style.font = EditorStyles.miniBoldFont;
}
GUIContent buttonContent = EditorGUIUtility.TempContent(CurveUtility.GetClipName(clip));
buttonContent.tooltip = AssetDatabase.GetAssetPath(clip);
style.Draw(position, buttonContent, controlID, false);
style.font = originalFont;
break;
case EventType.MouseDown:
if (evt.button == 0 && position.Contains(evt.mousePosition))
{
DisplayClipMenu(position, controlID, clip);
GUIUtility.keyboardControl = controlID;
evt.Use();
}
break;
case EventType.KeyDown:
if (evt.MainActionKeyForControl(controlID))
{
DisplayClipMenu(position, controlID, clip);
evt.Use();
}
break;
}
return(clip);
}
public static AnimationClip GetSelectedClipForControl(int controlID, AnimationClip clip)
{
Event evt = Event.current;
if (evt.type == EventType.ExecuteCommand && evt.commandName == kPopupMenuChangedMessage)
{
if (instance == null)
{
Debug.LogError("Popup menu has no instance");
return(clip);
}
if (instance.m_ControlID == controlID)
{
clip = instance.m_SelectedClip;
instance = null;
GUI.changed = true;
evt.Use();
}
}
return(clip);
}