drag and drop operations

1 files changed, 55 insertions, 0 deletions

diff --git a/src/DragDropEventArgs.cs b/src/DragDropEventArgs.cs
new file mode 100644
index 00000000..428a7363
--- /dev/null
+++ b/src/DragDropEventArgs.cs
@@ -0,0 +1,55 @@
+//
+// LayoutingEventArgs.cs
+//
+// Author:
+//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
+//
+// Copyright (c) 2013-2017 Jean-Philippe Bruyère
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+using System;
+
+namespace Crow
+{
+	public class DragDropEventArgs: EventArgs
+	{
+		/// <summary>
+		/// Source of the drag and drop operation
+		/// </summary>
+		public GraphicObject DragSource;
+		/// <summary>
+		/// Target of the drag and drop operation
+		/// </summary>
+		public GraphicObject DropTarget;
+
+		//public DragDropEventArgs (GraphicObject source, GraphicObject target = null) : base()
+		public DragDropEventArgs (GraphicObject source = null, GraphicObject target = null) : base()
+		{
+			DragSource = source;
+			DropTarget = target;
+		}
+
+		public override string ToString ()
+		{
+			return string.Format ("{0} => {1}", DragSource,DropTarget);
+		}
+	}
+}
+