* OpenTK:

* OpenTKGameWindow.cs:

* Tests.csproj:
* GOLIBTest_4.cs:
* GOLIBTest_1.cs:
* Window.goml:
* Listbox.goml:
* test4.goml:
* GOLIBTest_Expandable.cs:
* testExpandable.goml: debug and test

* Colors.cs: debug argb->rgba

* CompilerServices.cs: value type conversion

* Border.cs: default border =1

* Checkbox.cs:
* Expandable.cs: changes in update technic

* Group.cs: Clipping debug (need rework)

* Label.cs: debug text positionning

* Slider.cs: debug

* TextBox.cs: selectable=true by default

7 files changed, 38 insertions, 7 deletions

diff --git a/src/GraphicObjects/Border.cs b/src/GraphicObjects/Border.cs
index 352b626a..f2ce01e2 100644
--- a/src/GraphicObjects/Border.cs
+++ b/src/GraphicObjects/Border.cs
@@ -16,7 +16,7 @@ namespace go
 		#endregion
 
 		#region public properties
-		[XmlAttributeAttribute()][DefaultValue(2)]
+		[XmlAttributeAttribute()][DefaultValue(1)]
 		public virtual int BorderWidth {
 			get { return _borderWidth; }
 			set {
diff --git a/src/GraphicObjects/Checkbox.cs b/src/GraphicObjects/Checkbox.cs
index 0e20ddb7..30db3849 100644
--- a/src/GraphicObjects/Checkbox.cs
+++ b/src/GraphicObjects/Checkbox.cs
@@ -62,7 +62,7 @@ namespace go
 				else

 					_image.SvgSub = "unchecked";

 				                

-                registerForGraphicUpdate();

+                //registerForGraphicUpdate();

             }

         }

 

diff --git a/src/GraphicObjects/Expandable.cs b/src/GraphicObjects/Expandable.cs
index 369930a8..8b3f4b1a 100644
--- a/src/GraphicObjects/Expandable.cs
+++ b/src/GraphicObjects/Expandable.cs
@@ -54,8 +54,8 @@ namespace go
 				return;

 			_image.SvgSub = "collapsed";

 

-			this.Expand += (object sender, EventArgs e) => {_image.SvgSub = "expanded";};

-			this.Collapse += (object sender, EventArgs e) => {_image.SvgSub = "collapsed";};

+//			this.Expand += (object sender, EventArgs e) => {};

+//			this.Collapse += (object sender, EventArgs e) => {};

 

 		}

 			

@@ -86,18 +86,20 @@ namespace go
 				else

 					onCollapse (this, null);

 

-                registerForGraphicUpdate();

+                //registerForGraphicUpdate();

             }

         }

 

 		public virtual void onExpand(object sender, EventArgs e)

 		{

 			_contentContainer.Visible = true;

+			_image.SvgSub = "expanded";

 			Expand.Raise (this, e);

 		}

 		public virtual void onCollapse(object sender, EventArgs e)

 		{

 			_contentContainer.Visible = false;

+			_image.SvgSub = "collapsed";

 			Collapse.Raise (this, e);

 		}

 			

diff --git a/src/GraphicObjects/Group.cs b/src/GraphicObjects/Group.cs
index f1620a2a..aac566db 100644
--- a/src/GraphicObjects/Group.cs
+++ b/src/GraphicObjects/Group.cs
@@ -178,8 +178,13 @@ namespace go
 				if (clip != null) {

 					clip.Rebase (this);									

 					//localClip = clip.intersectingRects (Slot.Size);

-				} else

+				} else {

 					clip = new Rectangles ();

+					//TODO:added lately slot to empty clip,

+					//should rework this precise case causing expandable not

+					//to show image changes

+					clip.AddRectangle (ContextCoordinates (Slot.Size));

+				}

 

 				if (!DrawingIsValid || clip != null) {//false when 1 child has changed

 					//child having their content changed has to be repainted

diff --git a/src/GraphicObjects/Label.cs b/src/GraphicObjects/Label.cs
index 27a766d2..e9951862 100755
--- a/src/GraphicObjects/Label.cs
+++ b/src/GraphicObjects/Label.cs
@@ -287,6 +287,8 @@ namespace go
 			//gr.FontOptions.HintMetrics = HintMetrics.On;

 

 			rText = new Rectangle(measureRawSize());

+			rText.Width -= 2 * Margin;

+			rText.Height -= 2 * Margin;

 

 			widthRatio = 1f;

 			heightRatio = 1f;

@@ -479,6 +481,24 @@ namespace go
 				if (string.IsNullOrWhiteSpace (l))

 					continue;

 			

+//				double t = rText.Y;

+//				gr.LineWidth = 1;

+//				gr.Color = Color.Green;

+//				gr.MoveTo (rText.X, t);

+//				gr.LineTo (rText.X + rText.Width, t);

+//				gr.Stroke ();

+//				gr.MoveTo (rText.X, t + rText.Height);

+//				gr.LineTo (rText.X + rText.Width, t + rText.Height);

+//				gr.Stroke ();

+//				gr.Rectangle (rText);

+//				gr.Fill ();

+//

+//				t += fe.Ascent;

+//				gr.Color = Color.Red;

+//				gr.MoveTo (rText.X, t);

+//				gr.LineTo (rText.X + rText.Width, t);

+//				gr.Stroke ();

+

 				gr.Color = Foreground;				

 				gr.MoveTo (rText.X, rText.Y + fe.Ascent + fe.Height * i);

 

diff --git a/src/GraphicObjects/Slider.cs b/src/GraphicObjects/Slider.cs
index 7a5623f8..25da2241 100644
--- a/src/GraphicObjects/Slider.cs
+++ b/src/GraphicObjects/Slider.cs
@@ -119,7 +119,6 @@ namespace go
 

 			cursor.TopLeft = new Point(r.Left + (int)(Value * unity),

                                         (int)(p1.Y - cursor.Height / 2));  

-			Debug.WriteLine (cursor.TopLeft.ToString ());

         }

         

 		#region mouse handling

diff --git a/src/GraphicObjects/TextBox.cs b/src/GraphicObjects/TextBox.cs
index 28e7c74c..7ba10fe8 100644
--- a/src/GraphicObjects/TextBox.cs
+++ b/src/GraphicObjects/TextBox.cs
@@ -44,6 +44,11 @@ namespace go
 			get { return base.Focusable; }

 			set { base.Focusable = value; }

 		}

+		[XmlAttributeAttribute()][DefaultValue(true)]

+		public override bool Selectable {

+			get { return base.Selectable; }

+			set { base.Selectable = value; }

+		}

 		[XmlAttributeAttribute()][DefaultValue("White")]

 		public override Color Background {

 			get { return base.Background; }