void OnGUI()
{
var width = position.width;
var height = position.height;
_zoomArea = new Rect(0, 0, width, height);
HandleEvents();
if (_graphGUI != null)
{
Rect r = EditorZoomArea.Begin(_zoom, _zoomArea);
// Main graph area
_graphGUI.BeginGraphGUI(this, r);
_graphGUI.OnGraphGUI();
_graphGUI.EndGraphGUI();
// Clear selection on background click
var e = Event.current;
if (e.type == EventType.MouseDown && e.clickCount == 1)
{
_graphGUI.ClearSelection();
}
EditorZoomArea.End();
}
// Status bar
GUILayout.BeginArea(new Rect(0, 0, width, kBarHeight + 5));
string[] toolbarStrings = new string[] { "Update connections", "Clear" };
int result = GUILayout.Toolbar(-1, toolbarStrings);
if (result == 0)
{
RefreshGraphConnections();
}
else if (result == 1)
{
RebuildGraph();
}
GUILayout.EndArea();
}
void OnGUI()
{
// In case we start with the window open
if (!_initialised)
{
Initialize();
}
var width = position.width;
var height = position.height;
_zoomArea = new Rect(0, 0, width, height - kBarHeight);
HandleEvents();
if (_graphGUI != null)
{
Rect r = EditorZoomArea.Begin(_zoom, _zoomArea);
// Main graph area
_graphGUI.BeginGraphGUI(this, r);
_graphGUI.zoomLevel = _zoom;
_graphGUI.OnGraphGUI();
_graphGUI.EndGraphGUI();
// Clear selection on background click
var e = Event.current;
if (e.type == EventType.MouseDown && e.clickCount == 1)
{
_graphGUI.ClearSelection();
}
EditorZoomArea.End();
}
// Status bar
GUILayout.BeginArea(new Rect(0, height - kBarHeight, width, kBarHeight));
if (GUILayout.Button("Refresh"))
{
Refresh();
}
GUILayout.EndArea();
}