Merge pull request #17 from MichaelTheShifter/shiftui_integration

Shiftui integration

1 files changed, 111 insertions, 0 deletions

diff --git a/source/ShiftUI/Internal/FlowLayoutSettings.cs b/source/ShiftUI/Internal/FlowLayoutSettings.cs
new file mode 100644
index 0000000..3480165
--- /dev/null
+++ b/source/ShiftUI/Internal/FlowLayoutSettings.cs
@@ -0,0 +1,111 @@
+//
+// FlowLayoutSettings.cs
+//
+// 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) 2006 Jonathan Pobst
+//
+// Authors:
+//	Jonathan Pobst ([email protected])
+//
+
+using ShiftUI.Layout;
+using System.ComponentModel;
+using System.Collections.Generic;
+using System;
+
+namespace ShiftUI
+{
+	[DefaultProperty ("FlowDirection")]
+	public class FlowLayoutSettings : LayoutSettings
+	{
+		private FlowDirection flow_direction;
+		private bool wrap_contents;
+		private LayoutEngine layout_engine;
+		private Dictionary<object, bool> flow_breaks;
+		private Widget owner;
+
+		internal FlowLayoutSettings () : this (null)
+		{
+		}
+
+		internal FlowLayoutSettings (Widget owner)
+		{
+			flow_breaks = new Dictionary<object, bool> ();
+			wrap_contents = true;
+			flow_direction = FlowDirection.LeftToRight;
+			this.owner = owner;
+		}
+
+		#region Public Properties
+		[DefaultValue (FlowDirection.LeftToRight)]
+		public FlowDirection FlowDirection {
+			get { return this.flow_direction; }
+			set { 
+				if (this.flow_direction != value) {
+					this.flow_direction = value;
+					if (owner != null)
+						owner.PerformLayout (owner, "FlowDirection");
+				}
+			}
+		}
+
+		public override LayoutEngine LayoutEngine {
+			get { 
+				if (this.layout_engine == null)
+					this.layout_engine = new FlowLayout ();
+					
+				return this.layout_engine;
+			}
+		}
+
+		[DefaultValue (true)]
+		public bool WrapContents {
+			get { return this.wrap_contents; }
+			set { 
+				if (this.wrap_contents != value) {
+					this.wrap_contents = value;
+					if (owner != null)
+						owner.PerformLayout (owner, "WrapContents");
+				}
+			}
+		}
+		#endregion
+
+		#region Public Methods
+		public bool GetFlowBreak (Object child)
+		{
+			bool retval;
+
+			if (flow_breaks.TryGetValue (child, out retval))
+				return retval;
+
+			return false;
+		}
+
+		public void SetFlowBreak (Object child, bool value)
+		{
+			flow_breaks[child] = value;
+			if (owner != null)
+				owner.PerformLayout ((Widget)child, "FlowBreak");
+		}
+		#endregion
+	}
+}