Inherited dims (#31)v0.5

* Implement 'Inherit' measure to reduce bindings load.

	modifié :         Templates/ArrowButTemplate.crow
	modifié :         Templates/Button.template
	modifié :         Templates/CheckBox.template
	modifié :         Templates/ComboBox.template
	modifié :         Templates/DirectoryView.template
	modifié :         Templates/Expandable.template
	modifié :         Templates/GroupBox.template
	modifié :         Templates/ListBox.template
	modifié :         Templates/Menu.template
	modifié :         Templates/MenuItem.template
	modifié :         Templates/MessageBox.template
	modifié :         Templates/Popper.template
	modifié :         Templates/RadioButton.template
	modifié :         Templates/ScrollBar.template
	modifié :         Templates/ScrollingListBox.goml
	modifié :         Templates/Spinner.template
	modifié :         Templates/TabItem.template
	modifié :         Templates/TreeView.template
	modifié :         Templates/Window.template
	modifié :         Templates/treeList.crow
	modifié :         Tests/Interfaces/Container/0.crow
	modifié :         Tests/Interfaces/TemplatedContainer/testTreeView.crow
	modifié :         Tests/Interfaces/TemplatedControl/testItemTemplateTag.crow
	modifié :         Tests/Interfaces/TmpExpandable.goml
	modifié :         Tests/Interfaces/treeList.crow
	modifié :         Tests/ui/Popper.template
	modifié :         Tests/ui/tmpWindow.crow
	modifié :         src/GraphicObjects/GraphicObject.cs
	modifié :         src/Measure.cs

* leave template bindings for sizing in ScrollBar template because
Inherited values are not working.
	modifié :         Templates/ScrollBar.template
	renommé :         Tests/Interfaces/TemplatedControl/testScrollbar.goml -> Tests/Interfaces/TemplatedControl/testScrollbar.crow
	renommé :         Tests/Interfaces/TemplatedControl/testSpinner.goml -> Tests/Interfaces/TemplatedControl/testSpinner.crow
	modifié :         Tests/Tests.csproj

* update nuspec

2 files changed, 20 insertions, 9 deletions

diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 093664d1..e69aaaca 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -276,9 +276,13 @@ namespace Crow
 				Width = Height = Measure.Fit;
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue("Stretched")]
+		[XmlAttributeAttribute()][DefaultValue("Inherit")]
 		public virtual Measure Width {
-			get { return width; }
+			get {
+				return width.Units == Unit.Inherit ?
+					Parent is GraphicObject ? (Parent as GraphicObject).WidthPolicy :
+					Measure.Stretched : width;
+			}
 			set {
 				if (width == value)
 					return;
@@ -308,9 +312,13 @@ namespace Crow
 				this.RegisterForLayouting (LayoutingType.Width);
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue("Stretched")]
+		[XmlAttributeAttribute()][DefaultValue("Inherit")]
 		public virtual Measure Height {
-			get { return height; }
+			get {
+				return height.Units == Unit.Inherit ?
+					Parent is GraphicObject ? (Parent as GraphicObject).HeightPolicy :
+					Measure.Stretched : height;
+			}
 			set {
 				if (height == value)
 					return;
diff --git a/src/Measure.cs b/src/Measure.cs
index c9b08f22..26c3bfde 100644
--- a/src/Measure.cs
+++ b/src/Measure.cs
@@ -25,7 +25,7 @@ namespace Crow
 	/// <summary>
 	/// Measurement unit
 	/// </summary>
-	public enum Unit { Pixel, Percent }
+	public enum Unit { Pixel, Percent, Inherit }
 	/// <summary>
 	/// Measure class allow proportional sizes as well as stretched and fit on content.
 	/// </summary>
@@ -49,7 +49,7 @@ namespace Crow
 		/// set to 100 Percents
 		/// </summary>
 		public static Measure Stretched = new Measure(100, Unit.Percent);
-
+		public static Measure Inherit = new Measure (0, Unit.Inherit);
 		#region CTOR
 		public Measure (int _value, Unit _units = Unit.Pixel)
 		{
@@ -98,7 +98,8 @@ namespace Crow
 		}
 		public override string ToString ()
 		{
-			return Value == -1 ? "Fit" :
+			return Units == Unit.Inherit ? "Inherit" :
+				Value == -1 ? "Fit" :
 				Units == Unit.Percent ? Value == 100 ? "Stretched" :
 				Value.ToString () + "%" : Value.ToString ();
 		}
@@ -111,10 +112,12 @@ namespace Crow
 			string st = s.Trim ();
 			int tmp = 0;
 
-			if (string.Equals ("Fit", st, StringComparison.Ordinal))
+			if (string.Equals ("Inherit", st, StringComparison.Ordinal))
+				return Measure.Inherit;
+			else if (string.Equals ("Fit", st, StringComparison.Ordinal))
 				return Measure.Fit;
 			else if (string.Equals ("Stretched", s, StringComparison.Ordinal))
-				return Measure.Stretched;
+				return Measure.Stretched;			
 			else {
 				if (st.EndsWith ("%", StringComparison.Ordinal)) {
 					if (int.TryParse (s.Substring(0, st.Length - 1), out tmp))