public Rect OnGUI(Rect rect)
{
if (m_Direction == EGUIDirection.Horizontal)
{
if (rect.height < 2.0f)
{
rect.height = 2.0f;
}
EGUI.DrawHorizontalLine(rect, Color.grey);
EditorGUIUtility.AddCursorRect(rect, MouseCursor.ResizeVertical);
}
else if (m_Direction == EGUIDirection.Vertical)
{
if (rect.width < 2.0f)
{
rect.width = 2.0f;
}
EGUI.DrawVerticalLine(rect, Color.grey);
EditorGUIUtility.AddCursorRect(rect, MouseCursor.ResizeHorizontal);
}
if (Event.current != null)
{
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && rect.Contains(Event.current.mousePosition))
{
m_IsDragging = true;
Event.current.Use();
}
else if (m_IsDragging && Event.current.type == EventType.MouseDrag)
{
if (m_Direction == EGUIDirection.Horizontal)
{
rect.y += Event.current.delta.y;
}
else if (m_Direction == EGUIDirection.Vertical)
{
rect.x += Event.current.delta.x;
}
m_Window.Repaint();
}
else if (m_IsDragging && Event.current.type == EventType.MouseUp)
{
m_IsDragging = false;
Event.current.Use();
}
}
return(rect);
}
public static void DrawVerticalLine(Color color, float thickness = 0.75f, float padding = 6.0f)
{
Rect rect = EditorGUILayout.GetControlRect(UnityEngine.GUILayout.Width(padding + thickness), UnityEngine.GUILayout.ExpandHeight(true));
EGUI.DrawVerticalLine(rect, color, thickness);
}