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Assets/Dreamteck/Utilities/Editor/EditorGUIEvents.cs

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+using UnityEngine;
+using UnityEditor;
+
+namespace Dreamteck
+{
+    public class EditorGUIEvents
+    {
+        public bool mouseLeft = false;
+        public bool mouseRight = false;
+        public bool mouseLeftDown = false;
+        public bool mouseRightDown = false;
+        public bool mouseLeftUp = false;
+        public bool mouseRightUp = false;
+        public bool control = false;
+        public bool shift = false;
+        public bool alt = false;
+        public bool enterDown = false;
+        public bool v = false;
+        public Vector2 mousPos = Vector2.zero;
+        public Vector2 lastClickPoint = Vector2.zero;
+        public Vector2 mouseClickDelta
+        {
+            get
+            {
+                return Event.current.mousePosition - lastClickPoint;
+            }
+        }
+
+        public delegate void CommandHandler(string command);
+        public delegate void KeyCodeHandler(KeyCode code);
+        public delegate void MouseHandler(int button);
+        public delegate void EmptyHandler();
+
+        public event CommandHandler onCommand;
+        public event KeyCodeHandler onkeyDown;
+        public event KeyCodeHandler onKeyUp;
+        public event MouseHandler onMouseDown;
+        public event MouseHandler onMouseUp;
+
+        public void Use()
+        {
+            mouseLeft = false;
+            mouseRight = false;
+            mouseLeftDown = false;
+            mouseRightDown = false;
+            mouseLeftUp = false;
+            mouseRightUp = false;
+            control = false;
+            shift = false;
+            alt = false;
+            Event.current.Use();
+        }
+
+        public void Update()
+        {
+            ListenInput(Event.current);
+        }
+
+        public void Update(Event current)
+        {
+            ListenInput(current);
+        }
+
+        void ListenInput(Event e)
+        {
+            //int controlID = GUIUtility.GetControlID(FocusType.Passive);
+            mousPos = e.mousePosition;
+            mouseLeftDown = mouseLeftUp = mouseRightDown = mouseRightUp = false;
+            control = e.control;
+            shift = e.shift;
+            alt = e.alt;
+            enterDown = false;
+            switch (e.type)
+            {
+                case EventType.MouseDown:
+                    if (e.button == 0)
+                    {
+                        mouseLeftDown = true;
+                        mouseLeft = true;
+                        lastClickPoint = e.mousePosition;
+                    }
+                    if (e.button == 1) mouseRightDown = mouseRight = true;
+                    if (onMouseDown != null) onMouseDown(e.button);
+                    break;
+                case EventType.MouseUp:
+                    if (e.button == 0)
+                    {
+                        mouseLeftUp = true;
+                        mouseLeft = false;
+                    }
+                    if (e.button == 1)
+                    {
+                        mouseRightDown = true;
+                        mouseRight = false;
+                    }
+                    if (onMouseUp != null) onMouseUp(e.button);
+                    break;
+
+                case EventType.KeyDown:
+                    if (onkeyDown != null) onkeyDown(e.keyCode);
+                    if (e.keyCode == KeyCode.Return || e.keyCode == KeyCode.KeypadEnter) enterDown = true;
+                    if (e.keyCode == KeyCode.V) v = true;
+                    break;
+
+                case EventType.KeyUp:
+                    if (onKeyUp != null) onKeyUp(e.keyCode);
+                    if (e.keyCode == KeyCode.V) v = false;
+                    break;
+            }
+            if (onCommand != null && e.commandName != "") onCommand(e.commandName);
+        }
+    }
+}