Merge pull request #17 from MichaelTheShifter/shiftui_integration

Shiftui integration

1 files changed, 87 insertions, 0 deletions

diff --git a/source/ShiftUI/Form/FormWindowManager.cs b/source/ShiftUI/Form/FormWindowManager.cs
new file mode 100644
index 0000000..c8222fe
--- /dev/null
+++ b/source/ShiftUI/Form/FormWindowManager.cs
@@ -0,0 +1,87 @@
+// 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.
+//
+// Copyright (c) 2007 Novell, Inc. (http://www.novell.com)
+//
+// Authors:
+//	Rolf Bjarne Kvinge  ([email protected])
+//
+//
+
+
+using System;
+using System.Drawing;
+using System.Runtime.InteropServices;
+
+namespace ShiftUI
+{
+	internal class FormWindowManager : InternalWindowManager
+	{
+		private bool pending_activation;
+		public FormWindowManager (Form form)  : base (form)
+		{
+
+			form.MouseCaptureChanged += new EventHandler (HandleCaptureChanged);
+		}
+
+		void HandleCaptureChanged (object sender, EventArgs e)
+		{
+			if (pending_activation && !form.Capture) {
+				form.BringToFront ();
+				pending_activation = false;
+			}
+		}
+
+		public override void PointToClient (ref int x, ref int y)
+		{
+			XplatUI.ScreenToClient (Form.Parent.Handle, ref x, ref y);
+		}
+
+
+		protected override bool HandleNCLButtonDown (ref Message m)
+		{
+			// MS seems to be doing this on mouse up, but we don't get WM_NCLBUTTONUP when anything is captured
+			// so work around this using MouseCaptureChanged.
+			pending_activation = true;
+			
+			return base.HandleNCLButtonDown (ref m);
+		}
+
+		protected override void HandleTitleBarDoubleClick (int x, int y)
+		{
+			if (IconRectangleContains (x, y)) {
+				form.Close ();
+			} else if (form.WindowState == FormWindowState.Maximized) {
+				form.WindowState = FormWindowState.Normal;
+			} else {
+				form.WindowState = FormWindowState.Maximized;
+			}
+			base.HandleTitleBarDoubleClick (x, y);
+		}
+
+		internal override Rectangle MaximizedBounds {
+			get {
+				Rectangle result = base.MaximizedBounds;
+				int bw = ThemeEngine.Current.ManagedWindowBorderWidth (this);
+				result.Inflate (bw, bw);
+				return result;
+			}
+		}
+	}
+}