From: jpbruyere <jp.bruyere@hotmail.com>
Date: Tue, 2 Feb 2016 00:13:08 +0000 (+0100)
Subject: debug
X-Git-Tag: 0.3~85
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=86238b1031ff73dc5f4be48033ba674189224e3a;p=jp%2Fcrow.git

debug
---

diff --git a/Crow.csproj b/Crow.csproj
index bc8842f5..7a253dae 100644
--- a/Crow.csproj
+++ b/Crow.csproj
@@ -46,7 +46,7 @@
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>TRACE;DEBUG;__linux__;DEBUG_LOAD_TIME0;DEBUG_LAYOUTING;DEBUG_BINDING0;DEBUG_CLIP_RECTANGLE0</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;__linux__;DEBUG_LOAD_TIME0;DEBUG_LAYOUTING0;DEBUG_BINDING0;DEBUG_CLIP_RECTANGLE0</DefineConstants>
   </PropertyGroup>
   <!--  <PropertyGroup Condition=" '$(Platform)' == 'Linux_x86' ">
     <DefineConstants>__linux__</DefineConstants>
diff --git a/Crow.userprefs b/Crow.userprefs
index 6a3db521..9099d9dc 100644
--- a/Crow.userprefs
+++ b/Crow.userprefs
@@ -1,18 +1,36 @@
 <Properties GitUserInfo="UsingGIT" StartupItem="Tests/Tests.csproj">
   <MonoDevelop.Ide.Workspace ActiveConfiguration="Debug|Linux_x86" />
-  <MonoDevelop.Ide.Workbench ActiveDocument="src/GraphicObjects/GraphicObject.cs">
+  <MonoDevelop.Ide.Workbench ActiveDocument="src/GraphicObjects/Label.cs">
     <Files>
-      <File FileName="src/GraphicObjects/GraphicObject.cs" Line="572" Column="23" />
-      <File FileName="src/GraphicObjects/Label.cs" Line="15" Column="5" />
-      <File FileName="src/OpenTKGameWindow.cs" Line="114" Column="1" />
-      <File FileName="Tests/GOLIBTests.cs" Line="156" Column="32" />
-      <File FileName="src/GraphicObjects/TextBox.cs" Line="15" Column="31" />
+      <File FileName="Tests/GOLIBTest_TypeViewer.cs" Line="1" Column="1" />
+      <File FileName="Tests/Interfaces/testTypeViewer.goml" Line="4" Column="84" />
+      <File FileName="Tests/Interfaces/tmpMembers.goml" Line="3" Column="35" />
+      <File FileName="Tests/Interfaces/testWindow.goml" Line="1" Column="1" />
+      <File FileName="src/GraphicObjects/Label.cs" Line="107" Column="38" />
+      <File FileName="src/OpenTKGameWindow.cs" Line="154" Column="3" />
+      <File FileName="src/GraphicObjects/ScrollBar.cs" Line="1" Column="1" />
+      <File FileName="src/GraphicObjects/TemplatedControl.cs" Line="56" Column="53" />
+      <File FileName="src/GraphicObjects/GraphicObject.cs" Line="153" Column="51" />
+      <File FileName="src/Colors.cs" Line="13" Column="16" />
+      <File FileName="src/GraphicObjects/Container.cs" Line="10" Column="37" />
+      <File FileName="src/GraphicObjects/ProgressBar.cs" Line="97" Column="33" />
+      <File FileName="src/GraphicObjects/Scroller.cs" Line="100" Column="21" />
+      <File FileName="src/GraphicObjects/MessageBox.cs" Line="35" Column="30" />
+      <File FileName="src/Rectangles.cs" Line="143" Column="25" />
+      <File FileName="src/GraphicObjects/Group.cs" Line="210" Column="1" />
+      <File FileName="src/Cairo/CairoHelpers.cs" Line="110" Column="34" />
+      <File FileName="src/GraphicObjects/GraduatedSlider.cs" Line="41" Column="11" />
+      <File FileName="src/GraphicObjects/Slider.cs" Line="134" Column="34" />
+      <File FileName="src/GraphicObjects/Border.cs" Line="61" Column="8" />
+      <File FileName="src/Interface.cs" Line="128" Column="1" />
+      <File FileName="src/XCursor.cs" Line="56" Column="12" />
+      <File FileName="src/GraphicObjects/TextRun.cs" Line="316" Column="37" />
+      <File FileName="src/GraphicObjects/GenericStack.cs" Line="15" Column="18" />
+      <File FileName="src/CompilerServices/CompilerServices.cs" Line="153" Column="1" />
+      <File FileName="src/GraphicObjects/Spinner.cs" Line="29" Column="1" />
+      <File FileName="src/SvgPicture.cs" Line="30" Column="1" />
+      <File FileName="src/GraphicObjects/FileDialog.cs" Line="45" Column="12" />
     </Files>
-    <Pads>
-      <Pad Id="MonoDevelop.Debugger.WatchPad">
-        <State />
-      </Pad>
-    </Pads>
   </MonoDevelop.Ide.Workbench>
   <MonoDevelop.Ide.DebuggingService.Breakpoints>
     <BreakpointStore>
diff --git a/Templates/FileDialog.goml b/Templates/FileDialog.goml
index ab30d26c..3210edb8 100644
--- a/Templates/FileDialog.goml
+++ b/Templates/FileDialog.goml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<Window Title="OpenFile" Height="300" Width="500">
+<Window Caption="OpenFile" Height="300" Width="500">
 	<VerticalStack Margin="5">
-		<TextBoxWidget Margin="1" Width="0" Height="-1" Text="{CurrentPath}"/>
+		<TextBox Margin="1" Width="0" Height="-1" Text="{CurrentPath}"/>
 		<HorizontalStack >
 			<ListBox Data="{Directories}" Width="-1" Height="0"
 				Background="0,5;0,5;0,5;0,5"
@@ -17,8 +17,8 @@
 			</ListBox>
 		</HorizontalStack>
 		<HorizontalStack Fit="true" HorizontalAlignment="Right">
-			<Button Text="Ok" MouseClick="onFileSelect"/>
-			<Button Text="Cancel"/>
+			<Button Caption="Ok" MouseClick="onFileSelect"/>
+			<Button Caption="Cancel"/>
 		</HorizontalStack>
 	</VerticalStack>
 </Window>
diff --git a/Templates/ScrollingListBox.goml b/Templates/ScrollingListBox.goml
index 8883847f..0c92dcf6 100644
--- a/Templates/ScrollingListBox.goml
+++ b/Templates/ScrollingListBox.goml
@@ -6,7 +6,7 @@
 			<VerticalStack Width="{../../../../TemplatedWidth}" Height="-1" 
 				Name="List" Margin="0" VerticalAlignment="Top" />
 		</Scroller>
-		<Scrollbar Name="scrollbar1" Scroll="{../scroller1.ScrollY}" 
+		<ScrollBar Name="scrollbar1" Scroll="{../scroller1.ScrollY}" 
 			MaximumScroll="{../scroller1.MaximumScroll}" Orientation="Vertical" 
 			Width="10" Height="{../../../TemplatedHeight}" />
 	</HorizontalStack>
diff --git a/Tests/Interfaces/testTypeViewer.goml b/Tests/Interfaces/testTypeViewer.goml
index a700993d..73438cb8 100755
--- a/Tests/Interfaces/testTypeViewer.goml
+++ b/Tests/Interfaces/testTypeViewer.goml
@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
 
 	<VerticalStack Height="-1" Width="250" Name="hstack" Margin="0" Spacing="0">
-		<Border Height="-1" Width="0" BorderWidth="2" CornerRadius="10">
-			<Label Name="labName" Text="{Name}" Width="0" Height="-1" Margin="1"/>
+		<Border Height="-1" Width="0" BorderWidth="2" CornerRadius="10" Background="SteelBlue">
+			<Label Name="labName" Text="{Name}" Width="0" Height="-1" Margin="3"/>
 		</Border>
 		<ListBox Data="{Members}" Width="0" Height="400" ItemTemplate="Interfaces/tmpMembers.goml" Focusable="true">
 			
diff --git a/Tests/Interfaces/tmpMembers.goml b/Tests/Interfaces/tmpMembers.goml
index fae4fdf0..a0f3586c 100755
--- a/Tests/Interfaces/tmpMembers.goml
+++ b/Tests/Interfaces/tmpMembers.goml
@@ -1,9 +1,9 @@
 <?xml version="1.0"?>
 	<HorizontalStack Width="0" Height="-1" Focusable="true" 
-			MouseEnter="{Background=Red}"
+			MouseEnter="{Background=SkyBlue}"
 			MouseLeave="{Background=Transparent}">
 		<Image Width="8" Height="8" Path="#Crow.Images.Icons.member.svg" SvgSub="{GetIcon}"/>
-		<Label Text="{Name}" Width="0" Height="-1" Margin="2"/>
+		<Label Text="{Name}" Width="0" Height="-1" Margin="1"/>
 		<Label Text="{MemberType}" Width="-1" Height="-1" Margin="0"/>
 	</HorizontalStack>
 
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index 5919a9d4..a987e902 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -14,6 +14,7 @@
     <IntermediateOutputPath>obj\$(configuration)</IntermediateOutputPath>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ReleaseVersion>0.2</ReleaseVersion>
+    <SynchReleaseVersion>false</SynchReleaseVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <OutputPath>..\bin\Debug</OutputPath>
diff --git a/src/Cairo/CairoHelpers.cs b/src/Cairo/CairoHelpers.cs
index 307eaccb..77b1b863 100644
--- a/src/Cairo/CairoHelpers.cs
+++ b/src/Cairo/CairoHelpers.cs
@@ -83,13 +83,13 @@ namespace Crow
             gr.Save();
             r.Inflate((int)-width / 2, (int)-width / 2);
             gr.LineWidth = width;
-            gr.Color = Color.White;
+			gr.SetSourceColor(Color.White);
             gr.MoveTo(r.BottomLeft);
             gr.LineTo(r.TopLeft);
             gr.LineTo(r.TopRight);
             gr.Stroke();
 
-            gr.Color = Color.DarkGray;
+			gr.SetSourceColor(Color.DarkGray);
             gr.MoveTo(r.TopRight);
             gr.LineTo(r.BottomRight);
             gr.LineTo(r.BottomLeft);
@@ -102,12 +102,12 @@ namespace Crow
             gr.Save();
             r.Inflate((int)-width / 2, (int)-width / 2);
             gr.LineWidth = width;
-            gr.Color = Color.DarkGray;
+			gr.SetSourceColor(Color.DarkGray);
             gr.MoveTo(r.BottomLeft);
             gr.LineTo(r.TopLeft);
             gr.LineTo(r.TopRight);
             gr.Stroke();
-            gr.Color = Color.White;
+			gr.SetSourceColor(Color.White);
             gr.MoveTo(r.TopRight);
             gr.LineTo(r.BottomRight);
             gr.LineTo(r.BottomLeft);
diff --git a/src/CompilerServices/CompilerServices.cs b/src/CompilerServices/CompilerServices.cs
index 25d66f4b..b640a628 100644
--- a/src/CompilerServices/CompilerServices.cs
+++ b/src/CompilerServices/CompilerServices.cs
@@ -150,8 +150,6 @@ namespace Crow
 
 	public static class CompilerServices
 	{
-		static int dynHandleCpt = 0;
-
 		#region conversions
 
 		internal static MethodInfo GetConvertMethod( Type targetType )
diff --git a/src/GraphicObjects/Border.cs b/src/GraphicObjects/Border.cs
index d9791050..c04a135e 100644
--- a/src/GraphicObjects/Border.cs
+++ b/src/GraphicObjects/Border.cs
@@ -52,13 +52,13 @@ namespace Crow
 			if (BorderWidth > 0) 
 				rBack.Inflate (-BorderWidth / 2);			
 
-			gr.Color = Background;
+			gr.SetSourceColor(Background);
 			CairoHelpers.CairoRectangle(gr,rBack,CornerRadius);
 			gr.Fill ();
 
 			if (BorderWidth > 0) {
 				gr.LineWidth = BorderWidth;
-				gr.Color = Foreground;
+				gr.SetSourceColor(Foreground);
 				CairoHelpers.CairoRectangle(gr, rBack, CornerRadius);
 				gr.Stroke ();
 			}
diff --git a/src/GraphicObjects/GraduatedSlider.cs b/src/GraphicObjects/GraduatedSlider.cs
index e885ecb8..9ed5e19e 100644
--- a/src/GraphicObjects/GraduatedSlider.cs
+++ b/src/GraphicObjects/GraduatedSlider.cs
@@ -25,7 +25,7 @@ namespace Crow
 		protected override void DrawGraduations(Context gr, PointD pStart, PointD pEnd)
 		{
 			Rectangle r = ClientRectangle;
-			gr.Color = Foreground;
+			gr.SetSourceColor(Foreground);
 
 			gr.LineWidth = 2;
 			gr.MoveTo(pStart);
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 69f19ca2..dedbe931 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -82,7 +82,6 @@ namespace Crow
 
 		Picture _backgroundImage;
 		string _backgroundImagePath;
-		string _template;
 		#endregion
 
 		#region public fields
@@ -434,19 +433,13 @@ namespace Crow
 			foreach (PropertyInfo pi in this.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance)) {
 				if (pi.GetSetMethod () == null)
 					continue;
-
-				bool isAttribute = false;
 				string name = "";
-				Type valueType = null;
-
-				MemberInfo mi = pi.GetGetMethod ();
 
 				object[] att = pi.GetCustomAttributes (false);
 
 				foreach (object o in att) {
 					XmlAttributeAttribute xaa = o as XmlAttributeAttribute;
-					if (xaa != null) {
-						isAttribute = true;
+					if (xaa != null) {						
 						if (string.IsNullOrEmpty (xaa.AttributeName))
 							name = pi.Name;
 						else
@@ -745,7 +738,7 @@ namespace Crow
 		{
 			Rectangle rBack = new Rectangle (Slot.Size);
 
-			gr.Color = Background;
+			gr.SetSourceColor(Background);
 			CairoHelpers.CairoRectangle(gr,rBack,_cornerRadius);
 			gr.Fill ();
 
@@ -1322,17 +1315,12 @@ namespace Crow
 						continue;
 					}
 
-					object o = null;
-
 					if (pi.PropertyType.IsEnum) {
 						pi.SetValue (this, Enum.Parse (pi.PropertyType, attValue), null);
 					} else {
 						MethodInfo me = pi.PropertyType.GetMethod ("Parse", new Type[] { typeof(string) });
 						pi.SetValue (this, me.Invoke (null, new string[] { attValue }), null);
 					}
-
-					 
-
 				}
 			}
 			reader.MoveToElement();
diff --git a/src/GraphicObjects/Group.cs b/src/GraphicObjects/Group.cs
index 77cb6d64..ef6e7fc8 100644
--- a/src/GraphicObjects/Group.cs
+++ b/src/GraphicObjects/Group.cs
@@ -190,7 +190,7 @@ namespace Crow
 			Rectangle rBack = new Rectangle (Slot.Size);
 			if (BackgroundImage != null)				
 				BackgroundImage.Paint (gr, rBack, BackImgSub);
-			gr.Color = Background;
+			gr.SetSourceColor(Background);
 			CairoHelpers.CairoRectangle(gr,rBack,CornerRadius);
 			gr.Fill ();
 
@@ -207,9 +207,6 @@ namespace Crow
 			if (bmp == null)
 				UpdateGraphic ();
 			else {
-
-				Rectangle rb = Parent.ContextCoordinates (Slot);
-
 				if (clip != null)
 					clip.Rebase (this);									
 				else {
@@ -230,7 +227,7 @@ namespace Crow
 						clip.clearAndClip (gr);
 
 						Rectangle rBack = Slot.Size;
-						gr.Color = Background;
+						gr.SetSourceColor(Background);
 						CairoHelpers.CairoRectangle(gr,rBack,CornerRadius);
 						gr.Fill ();
 						#if DEBUG_CLIP_RECTANGLE
diff --git a/src/GraphicObjects/Label.cs b/src/GraphicObjects/Label.cs
index 460dcbdc..68cd50b6 100644
--- a/src/GraphicObjects/Label.cs
+++ b/src/GraphicObjects/Label.cs
@@ -29,9 +29,8 @@ namespace Crow
         //TODO:change protected to private
         
 		#region private and protected fields
-		protected string _text = "label";
+		string _text = "label";
         Alignment _textAlignment = Alignment.LeftCenter;        
-		Font _font;
 		bool _multiline = false;
 		Color selColor;
 		Color selFontColor;
@@ -52,7 +51,7 @@ namespace Crow
 		protected TextExtents te;
 		#endregion
 
-		[XmlAttributeAttribute()][DefaultValue("SkyBlue")]
+		[XmlAttributeAttribute()][DefaultValue("SteelBlue")]
 		public virtual Color SelectionBackground {
 			get { return selColor; }
 			set {
@@ -63,7 +62,7 @@ namespace Crow
 				registerForGraphicUpdate ();
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue("DarkGray")]
+		[XmlAttributeAttribute()][DefaultValue("White")]
 		public virtual Color SelectionForeground {
 			get { return selFontColor; }
 			set {
@@ -78,7 +77,13 @@ namespace Crow
 		public Alignment TextAlignment
         {
             get { return _textAlignment; }
-            set { _textAlignment = value; }
+            set { 
+				if (value == _textAlignment)
+					return;
+				_textAlignment = value; 
+				registerForGraphicUpdate ();
+				NotifyValueChanged ("TextAlignment", _textAlignment);
+			}
         }
 		[XmlAttributeAttribute()][DefaultValue("label")]
         public string Text
@@ -99,7 +104,7 @@ namespace Crow
 
 				lines = getLines;
 
-				//registerForGraphicUpdate();
+				this.registerForGraphicUpdate ();
 				this.RegisterForLayouting ((int)LayoutingType.Sizing);
 				NotifyValueChanged ("Text", Text);
             }
@@ -110,33 +115,41 @@ namespace Crow
 			get { return _multiline; }
 			set
 			{
+				if (value == _multiline)
+					return;
 				_multiline = value;
+				NotifyValueChanged ("Multiline", _multiline);
 				registerForGraphicUpdate();
 			}
 		}
-		[XmlIgnore]public int currentCol{
+		[XmlIgnore]public int CurrentColumn{
 			get { return _currentCol; }
 			set { 
+				if (value == _currentCol)
+					return;
 				if (value < 0)
 					_currentCol = 0;
 				else if (value > lines [_currentLine].Count ())
 					_currentCol = lines [_currentLine].Count ();
 				else
 					_currentCol = value;
+				NotifyValueChanged ("CurrentColumn", _currentCol);
 			}
 		}
-		[XmlIgnore]public int currentLine{
+		[XmlIgnore]public int CurrentLine{
 			get { return _currentLine; }
 			set { 
+				if (value == _currentLine)
+					return;
 				if (value > lines.Count)
 					_currentLine = lines.Count; 
 				else if (value < 0)
 					_currentLine = 0;
 				else
 					_currentLine = value; 
+				NotifyValueChanged ("CurrentLine", _currentLine);
 			}
 		}
-
 		[XmlIgnore]public Point SelBegin {
 			get {
 				return _selBegin;
@@ -208,17 +221,17 @@ namespace Crow
 		public void DeleteChar()
 		{
 			if (selectionIsEmpty) {				
-				if (currentCol == 0) {
-					if (currentLine == 0)
+				if (CurrentColumn == 0) {
+					if (CurrentLine == 0)
 						return;
-					currentLine--;
-					currentCol = lines [currentLine].Count ();
-					lines [currentLine] += lines [currentLine + 1];
-					lines.RemoveAt (currentLine + 1);
+					CurrentLine--;
+					CurrentColumn = lines [CurrentLine].Count ();
+					lines [CurrentLine] += lines [CurrentLine + 1];
+					lines.RemoveAt (CurrentLine + 1);
 					return;
 				}
-				currentCol--;
-				lines [currentLine] = lines [currentLine].Remove (currentCol, 1);
+				CurrentColumn--;
+				lines [CurrentLine] = lines [CurrentLine].Remove (CurrentColumn, 1);
 			} else {
 				Debug.WriteLine (selectionEnd.ToString());
 				int linesToRemove = selectionEnd.Y - selectionStart.Y;
@@ -230,11 +243,11 @@ namespace Crow
 					l++;
 					for (int c = 0; c < linesToRemove-1; c++)
 						lines.RemoveAt (l);
-					currentCol = selectionStart.X;
-					currentLine = selectionStart.Y;
+					CurrentColumn = selectionStart.X;
+					CurrentLine = selectionStart.Y;
 				} else 
 					lines [l] = lines [l].Remove (selectionStart.X, selectionEnd.X - selectionStart.X);
-				currentCol = selectionStart.X;
+				CurrentColumn = selectionStart.X;
 				SelBegin = -1;
 				SelRelease = -1;
 			}
@@ -245,8 +258,8 @@ namespace Crow
 		/// <param name="str">String.</param>
 		protected void Insert(string str)
 		{
-			lines [currentLine] = lines [currentLine].Insert (currentCol, str);
-			currentCol += str.Length;
+			lines [CurrentLine] = lines [CurrentLine].Insert (CurrentColumn, str);
+			CurrentColumn += str.Length;
 		}
 
 		#region GraphicObject overrides
@@ -426,11 +439,11 @@ namespace Crow
 				if (SelectionInProgress)
 				{
 					if (SelBegin < 0){
-						SelBegin = new Point(currentCol, currentLine);
+						SelBegin = new Point(CurrentColumn, CurrentLine);
 						SelStartCursorPos = textCursorPos;
 						SelRelease = -1;
 					}else{
-						SelRelease = new Point(currentCol, currentLine);
+						SelRelease = new Point(CurrentColumn, CurrentLine);
 						if (SelRelease == SelBegin)
 							SelRelease = -1;
 						else
@@ -443,36 +456,35 @@ namespace Crow
 
 			#endregion
 
+			//****** debug selection *************
+//			if (SelRelease >= 0) {
+//				gr.Color = Color.Green;
+//				Rectangle R = new Rectangle (
+//					             rText.X + (int)SelEndCursorPos - 2,
+//					             rText.Y + (int)(SelRelease.Y * fe.Height), 
+//					             4, 
+//					             (int)fe.Height);
+//				gr.Rectangle (R);
+//				gr.Fill ();
+//			}
+//			if (SelBegin >= 0) {
+//				gr.Color = Color.UnmellowYellow;
+//				Rectangle R = new Rectangle (
+//					rText.X + (int)SelStartCursorPos - 2,
+//					rText.Y + (int)(SelBegin.Y * fe.Height), 
+//					4, 
+//					(int)fe.Height);
+//				gr.Rectangle (R);
+//				gr.Fill ();
+//			}
 			//*******************
-			//debug selection
-			if (SelRelease >= 0) {
-				gr.Color = Color.Green;
-				Rectangle R = new Rectangle (
-					             rText.X + (int)SelEndCursorPos - 2,
-					             rText.Y + (int)(SelRelease.Y * fe.Height), 
-					             4, 
-					             (int)fe.Height);
-				gr.Rectangle (R);
-				gr.Fill ();
-			}
-			if (SelBegin >= 0) {
-				gr.Color = Color.UnmellowYellow;
-				Rectangle R = new Rectangle (
-					rText.X + (int)SelStartCursorPos - 2,
-					rText.Y + (int)(SelBegin.Y * fe.Height), 
-					4, 
-					(int)fe.Height);
-				gr.Rectangle (R);
-				gr.Fill ();
-			}
-			//*******************
+
 			if (HasFocus )
 			{
-				//TODO:
 				gr.SetSourceColor(Foreground);
 				gr.LineWidth = 1.5;
-				gr.MoveTo(new PointD(textCursorPos + rText.X, rText.Y + currentLine * fe.Height));
-				gr.LineTo(new PointD(textCursorPos + rText.X, rText.Y + (currentLine + 1) * fe.Height));
+				gr.MoveTo(new PointD(textCursorPos + rText.X, rText.Y + CurrentLine * fe.Height));
+				gr.LineTo(new PointD(textCursorPos + rText.X, rText.Y + (CurrentLine + 1) * fe.Height));
 				gr.Stroke();
 			}
 			gr.FontMatrix = new Matrix(widthRatio * Font.Size, 0, 0, heightRatio * Font.Size, 0, 0);
@@ -549,9 +561,7 @@ namespace Crow
 
 			SelBegin = new Point(0,0);
 			SelRelease = new Point (lines.LastOrDefault ().Length, lines.Count-1);
-			OpenTKGameWindow.currentWindow.CursorVisible = true;
 			registerForGraphicUpdate ();
-			Debug.WriteLine("focused:", this.ToString());
 		}
 		public override void onUnfocused (object sender, EventArgs e)
 		{
@@ -559,9 +569,7 @@ namespace Crow
 
 			SelBegin = -1;
 			SelRelease = -1;
-
 			registerForGraphicUpdate ();
-			Debug.WriteLine("unfocused:", this.ToString());
 		}
 		public override void onMouseMove (object sender, MouseMoveEventArgs e)
 		{
@@ -610,15 +618,15 @@ namespace Crow
 
 			double cPos = 0f;
 
-			currentLine = (int)(mouseLocalPos.Y / fe.Height);
+			CurrentLine = (int)(mouseLocalPos.Y / fe.Height);
 
 			//fix cu
-			if (currentLine >= lines.Count)
-				currentLine = lines.Count - 1;
+			if (CurrentLine >= lines.Count)
+				CurrentLine = lines.Count - 1;
 
-			for (int i = 0; i < lines[currentLine].Length; i++)
+			for (int i = 0; i < lines[CurrentLine].Length; i++)
 			{
-				string c = lines [currentLine].Substring (i, 1);
+				string c = lines [CurrentLine].Substring (i, 1);
 				if (c == "\t")
 					c = new string (' ', Interface.TabSize);
 				
@@ -632,7 +640,7 @@ namespace Crow
 
 				if (mouseLocalPos.X <= cPos + halfWidth)
 				{
-					currentCol = i;
+					CurrentColumn = i;
 					textCursorPos = cPos;
 					mouseLocalPos = -1;
 					return;
@@ -640,7 +648,7 @@ namespace Crow
 
 				cPos += te.XAdvance;
 			}
-			currentCol = lines[currentLine].Length;
+			CurrentColumn = lines[CurrentLine].Length;
 			textCursorPos = cPos;
 
 			//reset mouseLocalPos
@@ -653,7 +661,7 @@ namespace Crow
 				SelStartCursorPos = GetXFromTextPointer (gr, SelBegin);
 			if (SelRelease >= 0)
 				SelEndCursorPos = GetXFromTextPointer (gr, SelRelease);
-			textCursorPos = GetXFromTextPointer (gr, new Point(currentCol, currentLine));
+			textCursorPos = GetXFromTextPointer (gr, new Point(CurrentColumn, CurrentLine));
 		}
 		/// <summary> Compute x offset in cairo unit from text position </summary>
 		double GetXFromTextPointer(Context gr, Point pos)
@@ -662,7 +670,7 @@ namespace Crow
 				string l = lines [pos.Y].Substring (0, pos.X).
 					Replace ("\t", new String (' ', Interface.TabSize));
 				return gr.TextExtents (l).XAdvance;
-			} catch (Exception ex) {
+			} catch{
 				return -1;
 			}
 		}
diff --git a/src/GraphicObjects/ProgressBar.cs b/src/GraphicObjects/ProgressBar.cs
index 3554dea3..e7be280d 100644
--- a/src/GraphicObjects/ProgressBar.cs
+++ b/src/GraphicObjects/ProgressBar.cs
@@ -78,7 +78,7 @@ namespace Crow
 			set { base.BorderWidth = value; }
 		}
 		[XmlAttributeAttribute()][DefaultValue("BlueCrayola")]
-		public virtual Color Foreground {
+		public override Color Foreground {
 			get { return base.Foreground; }
 			set { base.Foreground = value; }
 		}
@@ -94,7 +94,7 @@ namespace Crow
 
 			rBack.Width = (int)((double)rBack.Width / Maximum * Value);
 
-			gr.Color = Foreground;
+			gr.SetSourceColor(Foreground);
 
 			CairoHelpers.CairoRectangle(gr,rBack,CornerRadius);
 			gr.Fill();
diff --git a/src/GraphicObjects/ScrollBar.cs b/src/GraphicObjects/ScrollBar.cs
index 905efc55..32bc8807 100644
--- a/src/GraphicObjects/ScrollBar.cs
+++ b/src/GraphicObjects/ScrollBar.cs
@@ -17,12 +17,8 @@ using System.ComponentModel;
 namespace Crow
 {
 	[DefaultTemplate("#Crow.Templates.ScrollBar.goml")]
-	public class ScrollBar : TemplatedControl, IValueChange
+	public class ScrollBar : TemplatedControl
 	{
-		#region IValueChange implementation
-		public event EventHandler<ValueChangeEventArgs> ValueChanged;
-		#endregion
-
 		Orientation _orientation;
 		Slider _slider;
 		double _maximumScroll;
@@ -47,7 +43,7 @@ namespace Crow
 					return;
 				_maximumScroll = value;
 				registerForGraphicUpdate ();
-				ValueChanged.Raise(this, new ValueChangeEventArgs ("MaximumScroll", _maximumScroll));
+				NotifyValueChanged ("MaximumScroll", _maximumScroll);
 			}
 		}
 		[XmlAttributeAttribute()][DefaultValue(0.0)]
@@ -63,7 +59,7 @@ namespace Crow
 				else if (_scroll > _maximumScroll)
 					_scroll = _maximumScroll;
 				registerForGraphicUpdate ();
-				ValueChanged.Raise(this, new ValueChangeEventArgs ("Scroll", _scroll));
+				NotifyValueChanged ("Scroll", _scroll);
 			}
 		}
 		[XmlAttributeAttribute()][DefaultValue(Orientation.Vertical)]
@@ -74,7 +70,7 @@ namespace Crow
 				if (_orientation == value)
 					return;
 				_orientation = value;
-				ValueChanged.Raise(this, new ValueChangeEventArgs ("Orientation", _orientation));
+				NotifyValueChanged ("Orientation", _orientation);
 				registerForGraphicUpdate ();
 			}
 		}
diff --git a/src/GraphicObjects/Scroller.cs b/src/GraphicObjects/Scroller.cs
index a4eb2a57..9808fef8 100644
--- a/src/GraphicObjects/Scroller.cs
+++ b/src/GraphicObjects/Scroller.cs
@@ -11,12 +11,8 @@ using System.ComponentModel;
 
 namespace Crow
 {
-	public class Scroller : Container, IValueChange
-    {
-		#region IValueChange implementation
-		public event EventHandler<ValueChangeEventArgs> ValueChanged;
-		#endregion
-
+	public class Scroller : Container
+	{
 		bool _verticalScrolling;
 		bool _horizontalScrolling;
 		bool _scrollbarVisible;
@@ -27,7 +23,6 @@ namespace Crow
 
 
 		#region public properties
-
 		[XmlAttributeAttribute][DefaultValue(false)]
 		public bool VerticalScrolling {
 			get { return _verticalScrolling; }
@@ -43,9 +38,7 @@ namespace Crow
 		public bool ScrollbarVisible {
 			get { return _scrollbarVisible; }
 			set { _scrollbarVisible = value; }
-		}
-
-
+		}			
 		[XmlAttributeAttribute][DefaultValue(0.0)]
 		public double ScrollX {
 			get {
@@ -60,12 +53,10 @@ namespace Crow
 					_scrollX = Math.Max(0.0, Child.Slot.Width - ClientRectangle.Width);
 				else
 					_scrollX = value;
-				ValueChanged.Raise(this, new ValueChangeEventArgs("ScrollX", _scrollX));
+				NotifyValueChanged("ScrollX", _scrollX);
 				RegisterForRedraw();
 			}
-		}
-
-
+		}			
 		[XmlAttributeAttribute][DefaultValue(0.0)]
 		public double ScrollY {
 			get {
@@ -80,7 +71,7 @@ namespace Crow
 					_scrollY = Math.Max(0.0,Child.Slot.Height - ClientRectangle.Height);
 				else
 					_scrollY = value;
-				ValueChanged.Raise(this, new ValueChangeEventArgs("ScrollY", _scrollY));
+				NotifyValueChanged("ScrollY", _scrollY);
 				RegisterForRedraw();
 			}
 		}
@@ -99,17 +90,14 @@ namespace Crow
 			get { return scrollSpeed; }
 			set {
 				scrollSpeed = value;
-				ValueChanged.Raise(this, new ValueChangeEventArgs("ScrollSpeed", scrollSpeed));
+				NotifyValueChanged("ScrollSpeed", scrollSpeed);
 			}
 		}
-
 		#endregion
 
 
         public Scroller()
-            : base()
-        {
-        }
+            : base(){}
 
 		#region GraphicObject Overrides
 		void OnChildLayoutChanges (object sender, LayoutChangeEventArgs arg)
@@ -121,12 +109,12 @@ namespace Crow
 						Debug.WriteLine ("scrolly={0} maxscroll={1}", ScrollY, maxScroll);
 						ScrollY = 0;
 					}
-					ValueChanged.Raise (this, new ValueChangeEventArgs ("MaximumScroll", maxScroll));
+					NotifyValueChanged("MaximumScroll", maxScroll);
 				}
 			} else if (arg.LayoutType == LayoutingType.Width) {
 				if (maxScroll < ScrollX)
 					ScrollX = 0;
-				ValueChanged.Raise (this, new ValueChangeEventArgs ("MaximumScroll", maxScroll));
+				NotifyValueChanged("MaximumScroll", maxScroll);
 			}
 		}
 		void onChildListCleared(object sender, EventArgs e){
diff --git a/src/GraphicObjects/Slider.cs b/src/GraphicObjects/Slider.cs
index 2351669c..27c162a0 100644
--- a/src/GraphicObjects/Slider.cs
+++ b/src/GraphicObjects/Slider.cs
@@ -120,7 +120,7 @@ namespace Crow
 
 		protected virtual void DrawGraduations(Context gr, PointD pStart, PointD pEnd)
 		{
-			gr.Color = Foreground;
+			gr.SetSourceColor(Foreground);
 
 			gr.LineWidth = 1;
 			gr.MoveTo(pStart);
@@ -131,7 +131,7 @@ namespace Crow
 		}
 		protected virtual void DrawCursor(Context gr, Rectangle _cursor)
 		{
-			gr.Color = CursorColor;
+			gr.SetSourceColor(CursorColor);
 			CairoHelpers.CairoRectangle (gr, _cursor, CornerRadius);
 			gr.FillPreserve();
 		}
diff --git a/src/GraphicObjects/Spinner.cs b/src/GraphicObjects/Spinner.cs
index c86cde14..a44abb13 100644
--- a/src/GraphicObjects/Spinner.cs
+++ b/src/GraphicObjects/Spinner.cs
@@ -26,8 +26,6 @@ namespace Crow
 	[DefaultTemplate("#Crow.Templates.Spinner.goml")]
 	public class Spinner : NumericControl
 	{
-		Label labCpt;
-
 		public Spinner (double minimum, double maximum, double step) : 
 		base (minimum, maximum, step)
 		{
diff --git a/src/GraphicObjects/TextBox.cs b/src/GraphicObjects/TextBox.cs
index f2fdace6..7d67e825 100644
--- a/src/GraphicObjects/TextBox.cs
+++ b/src/GraphicObjects/TextBox.cs
@@ -92,7 +92,7 @@ namespace Crow
 				break;
 			case Key.Delete:
 				if (selectionIsEmpty)
-					currentCol++;
+					CurrentColumn++;
 				this.DeleteChar ();
 				break;
 			case Key.Enter:
@@ -101,33 +101,33 @@ namespace Crow
 				break;
 			case Key.Escape:
 				Text = "";
-				currentCol = 0;
+				CurrentColumn = 0;
 				SelRelease = -1;
 				break;
 			case Key.Home:
 				//TODO
 				if (e.Control)
-					currentLine = 0;
-				currentCol = 0;
+					CurrentLine = 0;
+				CurrentColumn = 0;
 				break;
 			case Key.End:
 				if (e.Control)
-					currentLine = int.MaxValue;
-				currentCol = int.MaxValue;
+					CurrentLine = int.MaxValue;
+				CurrentColumn = int.MaxValue;
 				break;
 			case Key.Insert:
 				break;
 			case Key.Left:				
-				currentCol--;
+				CurrentColumn--;
 				break;
 			case Key.Right:				
-				currentCol++;
+				CurrentColumn++;
 				break;
 			case Key.Up:
-				currentLine--;
+				CurrentLine--;
 				break;
 			case Key.Down:
-				currentLine++;
+				CurrentLine++;
 				break;
 			case Key.Menu:
 				break;
@@ -191,7 +191,7 @@ namespace Crow
 				this.Insert (k);
 
 				SelRelease = -1;
-				SelBegin = new Point(currentCol, SelBegin.Y);
+				SelBegin = new Point(CurrentColumn, SelBegin.Y);
 
 				break;
 			}
diff --git a/src/GraphicObjects/TextRun.cs b/src/GraphicObjects/TextRun.cs
index 1fa43963..6201f7c1 100644
--- a/src/GraphicObjects/TextRun.cs
+++ b/src/GraphicObjects/TextRun.cs
@@ -313,7 +313,7 @@ namespace Crow
 						continue;
 					}
 
-					gr.Color = Foreground;				
+					gr.SetSourceColor (Foreground);	
 					gr.MoveTo (rText.X, rText.Y + fe.Ascent + fe.Height * curLineCount);
 
 					#if _WIN32 || _WIN64
diff --git a/src/Interface.cs b/src/Interface.cs
index 9b291a32..6d4d259b 100644
--- a/src/Interface.cs
+++ b/src/Interface.cs
@@ -81,7 +81,7 @@ namespace Crow
 				//try/catch added to prevent nunit error
 				try {
 					stream = System.Reflection.Assembly.GetEntryAssembly ().GetManifestResourceStream (resId);
-				} catch (Exception ex) {}
+				} catch{}
 				if (stream == null)//try to find ressource in Crow assembly				
 					stream = System.Reflection.Assembly.GetExecutingAssembly ().GetManifestResourceStream (resId);
 				if (stream == null)
@@ -125,7 +125,6 @@ namespace Crow
 			using (Stream stream = GetStreamFromPath (path)) {
 				return Load(stream, GetTopContainerOfGOMLStream(stream), hostClass);
 			}
-			CurrentGOMLPath = "";
 		}
 
 
diff --git a/src/OpenTKGameWindow.cs b/src/OpenTKGameWindow.cs
index 2db35fc7..ba458b54 100644
--- a/src/OpenTKGameWindow.cs
+++ b/src/OpenTKGameWindow.cs
@@ -395,9 +395,6 @@ namespace Crow
 			Console.WriteLine("GLSL version: " + GL.GetString (StringName.ShadingLanguageVersion));
 			Console.WriteLine("*************************************\n");
 
-			int matl = GL.GetInteger (GetPName.MaxArrayTextureLayers);
-			int mts = GL.GetInteger (GetPName.MaxTextureSize);
-
 			shader = new Crow.TexturedShader ();
 		}
 
diff --git a/src/Rectangles.cs b/src/Rectangles.cs
index daf1587b..9c5cf4e4 100644
--- a/src/Rectangles.cs
+++ b/src/Rectangles.cs
@@ -140,7 +140,7 @@ namespace Crow
 				ctx.Rectangle(r);
 			}
 
-			ctx.Color = c;
+			ctx.SetSourceColor(c);
 
 			ctx.LineWidth = 2;
 			ctx.Stroke ();
diff --git a/src/SvgPicture.cs b/src/SvgPicture.cs
index cbe6f2e8..38781a1c 100644
--- a/src/SvgPicture.cs
+++ b/src/SvgPicture.cs
@@ -27,7 +27,6 @@ namespace Crow
 	public class SvgPicture : Picture
 	{
 		Rsvg.Handle hSVG;
-		string _subSvg;
 
 		public SvgPicture ()
 		{}