Move ShiftUI source code to ShiftOS

This'll be a lot easier to work on.

1 files changed, 216 insertions, 0 deletions

diff --git a/source/ShiftUI/Internal/MainMenu.cs b/source/ShiftUI/Internal/MainMenu.cs
new file mode 100644
index 0000000..2bb0f3f
--- /dev/null
+++ b/source/ShiftUI/Internal/MainMenu.cs
@@ -0,0 +1,216 @@
+// 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) 2004-2005 Novell, Inc.
+//
+// Authors:
+//	Jordi Mas i Hernandez, [email protected]
+//
+//
+
+// COMPLETE
+
+using System.ComponentModel;
+using System.Drawing;
+using System;
+
+namespace ShiftUI
+{
+	[ToolboxItemFilter("ShiftUI.MainMenu", ToolboxItemFilterType.Allow)]
+	public class MainMenu : Menu
+	{
+		private RightToLeft right_to_left = RightToLeft.Inherit;
+		private Form form = null;
+
+    		public MainMenu () : base (null)
+    		{
+			
+    		}
+
+		public MainMenu (MenuItem[] items) : base (items)
+		{
+			
+		}
+
+		public MainMenu (IContainer container) : this ()
+		{
+			container.Add (this);
+		}
+
+		#region Events
+
+		static object CollapseEvent = new object ();
+
+		public event EventHandler Collapse {
+			add { Events.AddHandler (CollapseEvent, value); }
+			remove { Events.RemoveHandler (CollapseEvent, value); }
+		}
+		
+		#endregion Events
+
+		#region Public Properties
+		[Localizable(true)]
+		[AmbientValue (RightToLeft.Inherit)]
+		public virtual RightToLeft RightToLeft {
+			get { return right_to_left;}
+			set { right_to_left = value; }
+		}
+
+		#endregion Public Properties
+
+		#region Public Methods
+			
+		public virtual MainMenu CloneMenu ()
+		{
+			MainMenu new_menu = new MainMenu ();
+			new_menu.CloneMenu (this);
+			return new_menu;
+		}
+		
+		protected override IntPtr CreateMenuHandle ()
+		{			
+			return IntPtr.Zero;
+		}
+
+		protected override void Dispose (bool disposing)
+		{			
+			base.Dispose (disposing);			
+		}
+
+		public Form GetForm ()
+		{
+			return form;
+		}
+
+		public override string ToString ()
+		{
+			return base.ToString () + ", GetForm: " + form;
+		}
+
+		protected internal virtual void OnCollapse (EventArgs e)
+		{
+			EventHandler eh = (EventHandler) (Events [CollapseEvent]);
+			if (eh != null)
+				eh (this, e);
+		}
+
+		#endregion Public Methods
+		
+		#region Private Methods
+
+		internal void Draw () 
+		{
+			Message m = Message.Create (Wnd.window.Handle, (int) Msg.WM_PAINT, IntPtr.Zero, IntPtr.Zero);
+			PaintEventArgs pe = XplatUI.PaintEventStart (ref m, Wnd.window.Handle, false);
+			Draw (pe, Rect);
+		}
+
+		internal void Draw (Rectangle rect) 
+		{
+			if (Wnd.IsHandleCreated) {
+				Point pt = XplatUI.GetMenuOrigin (Wnd.window.Handle);
+				Message m = Message.Create (Wnd.window.Handle, (int)Msg.WM_PAINT, IntPtr.Zero, IntPtr.Zero);
+				PaintEventArgs pevent = XplatUI.PaintEventStart (ref m, Wnd.window.Handle, false);
+				pevent.Graphics.SetClip (new Rectangle (rect.X + pt.X, rect.Y + pt.Y, rect.Width, rect.Height));
+				Draw (pevent, Rect);
+				XplatUI.PaintEventEnd (ref m, Wnd.window.Handle, false);
+			}
+		}
+
+		internal void Draw (PaintEventArgs pe) 		
+		{
+			Draw (pe, Rect);
+		}
+
+		internal void Draw (PaintEventArgs pe, Rectangle rect)
+		{
+			if (!Wnd.IsHandleCreated)
+				return;
+
+			X = rect.X;
+			Y = rect.Y;
+			Height = Rect.Height;
+
+			ThemeEngine.Current.DrawMenuBar (pe.Graphics, this, rect);
+
+			PaintEventHandler eh = (PaintEventHandler)(Events [PaintEvent]);
+			if (eh != null)
+				eh (this, pe);
+		}
+
+		internal override void InvalidateItem (MenuItem item)
+		{
+			Draw (item.bounds);
+		}
+		
+		internal void SetForm (Form form)
+		{
+			this.form = form;
+			Wnd = form;
+			
+			if (tracker == null) {
+				tracker = new MenuTracker (this);
+				tracker.GrabControl = form;
+			}
+		}
+		
+		internal override void OnMenuChanged (EventArgs e)
+		{
+			base.OnMenuChanged (EventArgs.Empty);
+			if (form == null)
+				return;
+
+			Rectangle clip = Rect;
+			Height = 0; /* need this so the theme code will re-layout the menu items
+				       (why is the theme code doing the layout?  argh) */
+
+			if (!Wnd.IsHandleCreated)
+				return;
+
+			Message m = Message.Create (Wnd.window.Handle, (int) Msg.WM_PAINT, IntPtr.Zero, IntPtr.Zero);
+			PaintEventArgs pevent = XplatUI.PaintEventStart (ref m, Wnd.window.Handle, false);
+			pevent.Graphics.SetClip (clip);
+			
+			Draw (pevent, clip);
+		}
+
+		/* Mouse events from the form */
+		internal void OnMouseDown (object window, MouseEventArgs args)
+		{			
+			tracker.OnMouseDown (args);
+		}
+		
+		internal void OnMouseMove (object window, MouseEventArgs e)
+		{			
+			MouseEventArgs args = new MouseEventArgs (e.Button, e.Clicks, Widget.MousePosition.X, Widget.MousePosition.Y, e.Delta);
+			tracker.OnMotion (args);
+		}
+
+		static object PaintEvent = new object ();
+
+		internal event PaintEventHandler Paint {
+			add { Events.AddHandler (PaintEvent, value); }
+			remove { Events.RemoveHandler (PaintEvent, value); }
+		}
+
+		#endregion Private Methods
+	}
+}
+
+