private MenuItem AddHierarchy(ref GUIContent content, out string path)
{
path = content.text;
if (path.Contains ("/"))
{ // is inside a group
string[] subContents = path.Split ('/');
string folderPath = subContents[0];
// top level group
MenuItem parent = menuItems.Find ((MenuItem item) => item.content != null && item.content.text == folderPath);
if (parent == null)
menuItems.Add (parent = new MenuItem (folderPath, new GUIContent (folderPath), true));
// additional level groups
for (int groupCnt = 1; groupCnt < subContents.Length-1; groupCnt++)
{
string folder = subContents[groupCnt];
folderPath += "/" + folder;
MenuItem subGroup = parent.subItems.Find ((MenuItem item) => item.content != null && item.content.text == folder);
if (subGroup == null)
parent.subItems.Add (subGroup = new MenuItem (folderPath, new GUIContent (folder), true));
parent = subGroup;
}
// actual item
path = content.text;
content = new GUIContent (subContents[subContents.Length-1], content.tooltip);
return parent;
}
return null;
}
private void DrawItem(MenuItem item, Rect groupRect)
{
if (item.separator)
{
if (Event.current.type == EventType.Repaint)
RTEditorGUI.Seperator (new Rect (backgroundStyle.contentOffset.x+1, currentItemHeight+1, groupRect.width-2, 1));
currentItemHeight += 3;
}
else
{
Rect labelRect = new Rect (backgroundStyle.contentOffset.x, currentItemHeight, groupRect.width, itemHeight);
bool selected = selectedPath.Contains (item.path);
if (labelRect.Contains (Event.current.mousePosition))
{
selectedPath = item.path;
selected = true;
}
//ImProc: change label style
GUI.Label(labelRect, item.content, selected ? selectedLabel : nonSelectedLabel);
//GUI.Label (labelRect, item.content, selected? selectedLabel : GUI.skin.label);
if (item.group)
{
GUI.DrawTexture (new Rect (labelRect.x+labelRect.width-12, labelRect.y+(labelRect.height-12)/2, 12, 12), expandRight);
if (selected)
{
item.groupPos = new Rect (groupRect.x+groupRect.width+4, groupRect.y+currentItemHeight-2, 0, 0);
groupToDraw = item;
}
}
else if (selected && (Event.current.type == EventType.MouseDown || (Event.current.button != 1 && Event.current.type == EventType.MouseUp)))
{
item.Execute ();
close = true;
Event.current.Use ();
}
currentItemHeight += itemHeight;
}
}
public void Draw()
{
bool inRect = DrawGroup (position, menuItems);
while (groupToDraw != null && !close)
{
MenuItem group = groupToDraw;
groupToDraw = null;
if (group.group)
{
if (DrawGroup (group.groupPos, group.subItems))
inRect = true;
}
}
if (!inRect || close)
OverlayGUI.currentPopup = null;
NodeEditorFramework.NodeEditor.RepaintClients ();
}