public void Init(Rect rect, AudioProfilerGroupViewBackend backend)
{
if (this.m_HeaderStyle == null)
{
this.m_HeaderStyle = new GUIStyle("OL title");
}
this.m_HeaderStyle.alignment = TextAnchor.MiddleLeft;
if (this.m_TreeView == null)
{
this.m_Backend = backend;
if (this.m_TreeViewState.columnWidths == null)
{
int num = AudioProfilerGroupInfoHelper.GetLastColumnIndex() + 1;
this.m_TreeViewState.columnWidths = new float[num];
for (int i = 2; i < num; i++)
{
this.m_TreeViewState.columnWidths[i] = (((i != 2) && (i != 3)) && ((i < 11) || (i > 0x10))) ? ((float)60) : ((float)0x4b);
}
this.m_TreeViewState.columnWidths[0] = 140f;
this.m_TreeViewState.columnWidths[1] = 140f;
}
this.m_TreeView = new TreeViewController(this.m_EditorWindow, this.m_TreeViewState);
ITreeViewGUI gui = new AudioProfilerGroupViewGUI(this.m_TreeView);
ITreeViewDataSource data = new AudioProfilerDataSource(this.m_TreeView, this.m_Backend);
this.m_TreeView.Init(rect, data, gui, null);
this.m_ColumnHeader = new AudioProfilerGroupViewColumnHeader(this.m_TreeViewState, this.m_Backend);
this.m_ColumnHeader.columnWidths = this.m_TreeViewState.columnWidths;
this.m_ColumnHeader.minColumnWidth = 30f;
this.m_TreeView.selectionChangedCallback = (Action <int[]>)Delegate.Combine(this.m_TreeView.selectionChangedCallback, new Action <int[]>(this.OnTreeSelectionChanged));
}
}
public void OnGUI(Rect rect, bool allowSorting, GUIStyle headerStyle)
{
GUI.BeginClip(rect);
float num = -this.m_TreeViewState.scrollPos.x;
int lastColumnIndex = AudioProfilerGroupInfoHelper.GetLastColumnIndex();
for (int i = 0; i <= lastColumnIndex; i++)
{
Rect position = new Rect(num, 0f, this.columnWidths[i], rect.height - 1f);
num += this.columnWidths[i];
Rect position2 = new Rect(num - this.dragWidth / 2f, 0f, 3f, rect.height);
float x = EditorGUI.MouseDeltaReader(position2, true).x;
if (x != 0f)
{
this.columnWidths[i] += x;
this.columnWidths[i] = Mathf.Max(this.columnWidths[i], this.minColumnWidth);
}
string text = this.headers[i];
if (allowSorting && i == this.m_TreeViewState.selectedColumn)
{
text += ((!this.m_TreeViewState.sortByDescendingOrder) ? " ▲" : " ▼");
}
GUI.Box(position, text, headerStyle);
if (allowSorting && Event.current.type == EventType.MouseDown && position.Contains(Event.current.mousePosition))
{
this.m_TreeViewState.SetSelectedColumn(i);
this.m_Backend.UpdateSorting();
}
if (Event.current.type == EventType.Repaint)
{
EditorGUIUtility.AddCursorRect(position2, MouseCursor.SplitResizeLeftRight);
}
}
GUI.EndClip();
}