added new clipboard event in Events

src/Events/babylon.clipboardEvents.ts

@@ -0,0 +1,40 @@
+
+module BABYLON {
+    //
+    export class ClipboardEventTypes {
+        public static readonly COPY = 0x01; //
+
+        public static readonly CUT = 0x02;
+
+        public static readonly PASTE = 0x03;
+    }
+
+    export class ClipboardInfo {
+        constructor(
+            public type: number,
+            public event: ClipboardEvent) {
+
+        }
+    }
+
+    export class ClipboardInfoPre extends ClipboardInfo {
+
+        public skipOnPointerObservables: boolean;
+
+        constructor(
+            public type: number,
+            public event: ClipboardEvent) {
+                super(type, event);
+                this.skipOnPointerObservables = true;
+            }
+            public static getTypeFromCharacter(char: string): number {
+                switch (char.charCodeAt(0)){
+                    case 63: return ClipboardEventTypes.COPY;
+                    case 76: return ClipboardEventTypes.PASTE;
+                    case 78: return ClipboardEventTypes.CUT;
+                    default: return -1;
+                }
+            }
+
+    }
+}