From 6bedf8d5d0b78ba0705e37375d8dee016e87ebbb Mon Sep 17 00:00:00 2001
From: jpbruyere <jp.bruyere@hotmail.com>
Date: Tue, 13 Oct 2015 16:57:26 +0200
Subject: [PATCH] - GraphicTree parsing bindings in templates instead of using
 datasource which could be kept for other uses - ListBox bindings debug -
 LogicalParent for Popper to get correct DataSource for content

---
 Templates/Checkbox.goml                  | 10 ++++---
 Templates/Combobox.goml                  |  8 +++---
 Templates/ComboboxOverlay.goml           |  6 ++---
 Templates/Expandable.goml                | 14 +++++-----
 Templates/Groupbox.goml                  |  8 +++---
 Templates/Listbox.goml                   |  6 ++---
 Templates/MessageBox.goml                | 20 +++++++-------
 Templates/Popper.goml                    |  8 +++---
 Templates/RadioButton.goml               |  6 ++---
 Templates/Scrollbar.goml                 | 16 +++++------
 Templates/Spinner.goml                   | 14 +++++-----
 Templates/Window.goml                    | 16 +++++------
 Tests/GOLIBTests.cs                      |  9 ++++---
 Tests/Interfaces/testCheckbox.goml       |  2 +-
 Tests/Interfaces/testExpandable.goml     |  4 +++
 Tests/Interfaces/testPopper.goml         |  4 +++
 Tests/Interfaces/test_Listbox.goml       |  6 ++---
 src/CompilerServices/CompilerServices.cs |  9 +++++--
 src/GraphicObjects/Combobox.cs           | 28 ++++++++++---------
 src/GraphicObjects/Expandable.cs         |  7 ++++-
 src/GraphicObjects/GraphicObject.cs      | 34 +++++++++++++++++++-----
 src/GraphicObjects/ListBox.cs            | 10 +++++--
 src/GraphicObjects/Popper.cs             |  9 ++++++-
 src/GraphicObjects/TemplatedContainer.cs | 11 +++++---
 src/GraphicObjects/TemplatedControl.cs   |  3 ++-
 src/Interface.cs                         |  2 +-
 26 files changed, 168 insertions(+), 102 deletions(-)

diff --git a/Templates/Checkbox.goml b/Templates/Checkbox.goml
index 44e66817..80ec112d 100755
--- a/Templates/Checkbox.goml
+++ b/Templates/Checkbox.goml
@@ -1,5 +1,9 @@
 <?xml version="1.0"?>
-<HorizontalStack Spacing="1" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-	<Image Margin="2" Width="14" Height="14" Path="{Image}" SvgSub="{SvgSub}"/>
-	<Label Text="{Caption}" Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
+<!--<HorizontalStack Spacing="1" Height="100" Width="300">
+	<Image Margin="2" Width="14" Height="14" Path="{../../Image}"  SvgSub="{../../SvgSub}"/>
+	<Label Text="{../../Caption}" Height="80" Width="200"/>
+</HorizontalStack>-->
+<HorizontalStack Spacing="1" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}">
+	<Image Margin="2" Width="14" Height="14" Path="{../../Image}" SvgSub="{../../SvgSub}"/>
+	<Label Text="{../../Caption}" Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}"/>
 </HorizontalStack>
\ No newline at end of file
diff --git a/Templates/Combobox.goml b/Templates/Combobox.goml
index 21824049..9abd6361 100755
--- a/Templates/Combobox.goml
+++ b/Templates/Combobox.goml
@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
-<Border CornerRadius="0" BorderColor="LightGray" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-	<HorizontalStack Margin="1" Spacing="1" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<Label Margin="1" Foreground="Black" Background="White" Text="{Text}" 
-			Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
+<Border CornerRadius="0" BorderColor="LightGray" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}">
+	<HorizontalStack Margin="1" Spacing="1" Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<Label Margin="1" Foreground="Black" Background="White" Text="{../../../Text}" 
+			Height="{../../../TemplatedHeight}" Width="{../../../TemplatedWidth}"/>
 		<Button Width="14" Height="14" >
 			<Image Margin="0"  Path="#go.Images.Icons.updown.svg" SvgSub="down"/>
 		</Button>
diff --git a/Templates/ComboboxOverlay.goml b/Templates/ComboboxOverlay.goml
index 349be301..4665846f 100755
--- a/Templates/ComboboxOverlay.goml
+++ b/Templates/ComboboxOverlay.goml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Margin="1" MinimumSize="20;20" Height="{TemplatedHeight}" Width="{TemplatedWidth}" >
+<Border BorderWidth="1" Margin="1" MinimumSize="20;20" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}" >
 	<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true"
-		Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<VerticalStack Height="-1" Width="{TemplatedWidth}" Name="List" Margin="0" VerticalAlignment="Top"/>
+		Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<VerticalStack Height="-1" Width="{../../../TemplatedWidth}" Name="List" Margin="0" VerticalAlignment="Top"/>
 	</Scroller>
 </Border>
\ No newline at end of file
diff --git a/Templates/Expandable.goml b/Templates/Expandable.goml
index 1f3c5281..4e9a8540 100755
--- a/Templates/Expandable.goml
+++ b/Templates/Expandable.goml
@@ -1,11 +1,11 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" BorderColor="LightGray" Height="{TemplatedHeight}" Width="{TemplatedWidth}" 
-		MouseClick="onMouseClick">
-	<VerticalStack Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<HorizontalStack Spacing="1" Height="-1" Width="{TemplatedWidth}">
-			<Image Margin="2" Width="12" Height="12" Path="{Image}" SvgSub="{SvgSub}"/>
-			<Label Text="{Title}" Width="{TemplatedWidth}"/>
+<Border BorderWidth="1" BorderColor="LightGray" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}" 
+		MouseClick="../onMouseClick">
+	<VerticalStack Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<HorizontalStack Spacing="1" Height="-1" Width="{../../../TemplatedWidth}">
+			<Image Margin="2" Width="12" Height="12" Path="{../../../../Image}" SvgSub="{../../../../SvgSub}"/>
+			<Label Text="{../../../../Title}" Width="{../../../../TemplatedWidth}"/>
 		</HorizontalStack>
-		<Container Name="Content" Visible="false" Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
+		<Container Name="Content" Visible="false" Height="{../../../TemplatedHeight}" Width="{../../../TemplatedWidth}"/>
 	</VerticalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/Groupbox.goml b/Templates/Groupbox.goml
index d804aab8..789cd60f 100755
--- a/Templates/Groupbox.goml
+++ b/Templates/Groupbox.goml
@@ -1,10 +1,10 @@
 <?xml version="1.0"?>
-<Group Height="{TemplatedHeight}" Width="{TemplatedWidth}">
+<Group Height="{../TemplatedHeight}" Width="{../TemplatedWidth}">
 	<Border CornerRadius="5" BorderWidth="1" Margin="6"
-		Height="{TemplatedHeight}" Width="{TemplatedWidth}">
+		Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
 		<Container Name="Content" Margin="10"
-				Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
+				Height="{../../../TemplatedHeight}" Width="{../../../TemplatedWidth}"/>
 	</Border>
-	<Label Text="{Title}" VerticalAlignment="Top" Left="15"
+	<Label Text="{../../Title}" VerticalAlignment="Top" Left="15"
 		Background="Clear" Margin="1"/>
 </Group>
\ No newline at end of file
diff --git a/Templates/Listbox.goml b/Templates/Listbox.goml
index 50922585..28241e27 100755
--- a/Templates/Listbox.goml
+++ b/Templates/Listbox.goml
@@ -2,9 +2,9 @@
 <!--<Border BorderWidth="1" Margin="1" MinimumSize="0;100" Height="{TemplatedHeight}" Width="{TemplatedWidth}" Background="Gray">
 	<VerticalStack Name="List" Margin="1" Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
 </Border>-->
-<Border BorderWidth="1" Margin="1" MinimumSize="20;20" Height="{TemplatedHeight}" Width="{TemplatedWidth}" >
+<Border BorderWidth="1" Margin="1" MinimumSize="20;20" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}" >
 	<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true"
-		Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<VerticalStack Height="-1" Width="{TemplatedWidth}" Name="List" Margin="0" VerticalAlignment="Top"/>
+		Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<VerticalStack Height="-1" Width="{../../../TemplatedWidth}" Name="List" Margin="0" VerticalAlignment="Top"/>
 	</Scroller>
 </Border>
\ No newline at end of file
diff --git a/Templates/MessageBox.goml b/Templates/MessageBox.goml
index 6488deb9..e2eccd71 100644
--- a/Templates/MessageBox.goml
+++ b/Templates/MessageBox.goml
@@ -1,27 +1,27 @@
 <?xml version="1.0"?>
-<Border Height="{TemplatedHeight}" Width="{TemplatedWidth}" BorderWidth="1" BorderColor="White" CornerRadius="10" >
-	<VerticalStack Height="{TemplatedHeight}" Width="{TemplatedWidth}" Background="0,4;0,4;0,4;0,4">
-		<Border BorderWidth="1" BorderColor="White" Width="{TemplatedWidth}" Height="-1" 
+<Border Height="{../TemplatedHeight}" Width="{../TemplatedWidth}" BorderWidth="1" BorderColor="White" CornerRadius="10" >
+	<VerticalStack Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}" Background="0,4;0,4;0,4;0,4">
+		<Border BorderWidth="1" BorderColor="White" Width="{../../../TemplatedWidth}" Height="-1" 
 				Background="0,1;0,5;1,0;0,5">
-			<HorizontalStack Name="hs" Margin="1" Spacing="1" Width="{TemplatedWidth}" Height="-1" >
+			<HorizontalStack Name="hs" Margin="1" Spacing="1" Width="{../../../../TemplatedWidth}" Height="-1" >
 				<GraphicObject Width="5" Height="5"/>
-				<Image Margin="1" Width="12" Height="12" Path="{Icon}"/>
-				<Label Foreground="White" Width="{TemplatedWidth}" Margin="1" TextAlignment="Center" Text="{Title}" />
+				<Image Margin="1" Width="12" Height="12" Path="{../../../../../Icon}"/>
+				<Label Foreground="White" Width="{../../../../../TemplatedWidth}" Margin="1" TextAlignment="Center" Text="{../../../../../Title}" />
 				<Border CornerRadius="6" BorderWidth="1" BorderColor="Transparent"  Height="12" Width="12"
 					MouseEnter="{BorderColor=White}" MouseLeave="{BorderColor=Transparent}">
 					<Image Focusable="true" Name="Image" Margin="0" Width="0" Height="0" Path="#go.Images.Icons.exit2.svg"
-						 MouseClick="butQuitPress"/>
+						 MouseClick="../../../../../../butQuitPress"/>
 				</Border>
 				<GraphicObject Width="5" Height="5"/>
 			</HorizontalStack>
 		</Border>
-		<HorizontalStack Spacing="10" Margin="10" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
+		<HorizontalStack Spacing="10" Margin="10" Height="{../../../TemplatedHeight}" Width="{../../../TemplatedWidth}">
 			<Image Name="Image" Width="32" Height="32"
 				Path="#go.Images.Icons.iconInfo.svg" />
-			<TextRun Font="serif, 12" Height="{TemplatedHeight}" Width="{TemplatedWidth}" Text="{Message}"
+			<TextRun Font="serif, 12" Height="{../../../../TemplatedHeight}" Width="{../../../../TemplatedWidth}" Text="{../../../../Message}"
 				Multiline="true" WordWrap="true"/>		
 		</HorizontalStack>
-		<HorizontalStack Height="-1" Width="{TemplatedWidth}" Margin="5">
+		<HorizontalStack Height="-1" Width="{../../../TemplatedWidth}" Margin="5">
 			<GraphicObject Height="5"/>
 			<Button Text="Ok"/>
 			<Button Text="Cancel"/>
diff --git a/Templates/Popper.goml b/Templates/Popper.goml
index 534c677f..472fe183 100755
--- a/Templates/Popper.goml
+++ b/Templates/Popper.goml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" BorderColor="LightGray" Height="-1" Width="{TemplatedWidth}" MouseClick="onMouseClick">
-	<HorizontalStack Spacing="1" Height="-1"  Width="{TemplatedWidth}">
-		<Image Margin="2" Width="12" Height="12" Path="{Image}" SvgSub="{SvgSub}"/>
-		<Label Text="{Title}"  Width="{TemplatedWidth}"/>
+<Border BorderWidth="1" BorderColor="LightGray" Height="-1" Width="{../TemplatedWidth}" MouseClick="../onMouseClick">
+	<HorizontalStack Spacing="1" Height="-1"  Width="{../../TemplatedWidth}">
+		<Image Margin="2" Width="12" Height="12" Path="{../../../Image}" SvgSub="{../../../SvgSub}"/>
+		<Label Text="{../../../Title}"  Width="{../../../TemplatedWidth}"/>
 	</HorizontalStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/RadioButton.goml b/Templates/RadioButton.goml
index 44e66817..94b78e24 100755
--- a/Templates/RadioButton.goml
+++ b/Templates/RadioButton.goml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<HorizontalStack Spacing="1" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-	<Image Margin="2" Width="14" Height="14" Path="{Image}" SvgSub="{SvgSub}"/>
-	<Label Text="{Caption}" Height="{TemplatedHeight}" Width="{TemplatedWidth}"/>
+<HorizontalStack Spacing="1" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}">
+	<Image Margin="2" Width="14" Height="14" Path="{../../Image}" SvgSub="{../../SvgSub}"/>
+	<Label Text="{../../Caption}" Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}"/>
 </HorizontalStack>
\ No newline at end of file
diff --git a/Templates/Scrollbar.goml b/Templates/Scrollbar.goml
index 0fe9da3d..8dcadc64 100755
--- a/Templates/Scrollbar.goml
+++ b/Templates/Scrollbar.goml
@@ -1,14 +1,14 @@
 <?xml version="1.0"?>
 <Border BorderWidth="1" BorderColor="LightGray">
-	<GenericStack Orientation="{Orientation}" Width="0" Height="0">
-		<Button Width="12" Height="12" MouseClick="onScrollBack">
-			<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="up"/>
+	<GenericStack Orientation="{../../Orientation}" Width="0" Height="0">
+		<Button Width="12" Height="12" MouseClick="../../../onScrollBack">
+			<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="../../../../up"/>
 		</Button>
-		<Slider Name="Slider" Value="{Scroll}" Maximum="{MaximumScroll}" 
-			Width="{Width}" Height="{Height}" Orientation="{Orientation}"
-			ValueChanged="onSliderValueChange"/>
-		<Button Width="12" Height="12" MouseClick="onScrollForth">
-			<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="down"/>
+		<Slider Name="Slider" Value="{../../../Scroll}" Maximum="{../../../MaximumScroll}" 
+			Width="{../../../Width}" Height="{../../../Height}" Orientation="{../../../Orientation}"
+			ValueChanged="../../../onSliderValueChange"/>
+		<Button Width="12" Height="12" MouseClick="../../../onScrollForth">
+			<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="../../../../down"/>
 		</Button>
 	</GenericStack>
 </Border>
\ No newline at end of file
diff --git a/Templates/Spinner.goml b/Templates/Spinner.goml
index f9bc82b1..ddfa4991 100755
--- a/Templates/Spinner.goml
+++ b/Templates/Spinner.goml
@@ -1,13 +1,13 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" Height="{TemplatedHeight}" Width="{TemplatedWidth}" Background="White">
-	<HorizontalStack Name="hstack" Margin="0" Spacing="2" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<Label Foreground="DimGray" Height="{TemplatedHeight}" Width="{TemplatedWidth}" 
-			Text="{Value}" Margin="1" TextAlignment="RightCenter"/>
-		<VerticalStack Width="-1" Height="{TemplatedHeight}" Spacing="1" >
-			<Button Width="12" Height="8" MouseClick="onUp">
+<Border BorderWidth="1" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}" Background="White">
+	<HorizontalStack Name="hstack" Margin="0" Spacing="2" Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<Label Foreground="DimGray" Height="{../../../TemplatedHeight}" Width="{../../../TemplatedWidth}" 
+			Text="{../../../Value}" Margin="1" TextAlignment="RightCenter"/>
+		<VerticalStack Width="-1" Height="{../../../TemplatedHeight}" Spacing="1" >
+			<Button Width="12" Height="8" MouseClick="../../../../onUp">
 				<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="up"/>
 			</Button>
-			<Button Width="12" Height="8" MouseClick="onDown">
+			<Button Width="12" Height="8" MouseClick="../../../../onDown">
 				<Image Margin="1" Path="#go.Images.Icons.updown.svg" SvgSub="down"/>
 			</Button>
 		</VerticalStack>
diff --git a/Templates/Window.goml b/Templates/Window.goml
index d6f08cde..97bad4ce 100755
--- a/Templates/Window.goml
+++ b/Templates/Window.goml
@@ -1,20 +1,20 @@
 <?xml version="1.0"?>
-<Border BorderWidth="1" BorderColor="White" CornerRadius="20" Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-	<VerticalStack Height="{TemplatedHeight}" Width="{TemplatedWidth}">
-		<Border BorderWidth="1" BorderColor="White" Width="{TemplatedWidth}" Height="-1" 
+<Border BorderWidth="1" BorderColor="White" CornerRadius="20" Height="{../TemplatedHeight}" Width="{../TemplatedWidth}">
+	<VerticalStack Height="{../../TemplatedHeight}" Width="{../../TemplatedWidth}">
+		<Border BorderWidth="1" BorderColor="White" Width="{../../../TemplatedWidth}" Height="-1" 
 				Background="0,1;0,5;1,0;0,5">
-			<HorizontalStack Name="hs" Margin="1" Spacing="1" Width="{TemplatedWidth}" Height="-1" >
+			<HorizontalStack Name="hs" Margin="1" Spacing="1" Width="{../../../../TemplatedWidth}" Height="-1" >
 				<GraphicObject Width="5"/>
-				<Image Margin="1" Width="12" Height="12" Path="{Icon}"/>
-				<Label Foreground="White" Width="{TemplatedWidth}" Margin="1" TextAlignment="Center" Text="{Title}" />
+				<Image Margin="1" Width="12" Height="12" Path="{../../../../../Icon}"/>
+				<Label Foreground="White" Width="{../../../../../TemplatedWidth}" Margin="1" TextAlignment="Center" Text="{../../../../../Title}" />
 				<Border CornerRadius="6" BorderWidth="1" BorderColor="Transparent"  Height="12" Width="12"
 					MouseEnter="{BorderColor=White}" MouseLeave="{BorderColor=Transparent}">
 					<Image Focusable="true" Name="Image" Margin="0" Width="0" Height="0" Path="#go.Images.Icons.exit2.svg"
-						 MouseClick="butQuitPress"/>
+						 MouseClick="../../../../../../butQuitPress"/>
 				</Border>
 				<GraphicObject Width="5"/>
 			</HorizontalStack>
 		</Border>
-		<Container Name="Content" Height="{TemplatedHeight}" Width="{TemplatedWidth}" Background="0,5;0,5;0,5;0,5"/>
+		<Container Name="Content" Height="{../../../../TemplatedHeight}" Width="{../../../../TemplatedWidth}" Background="0,5;0,5;0,5;0,5"/>
 	</VerticalStack>
 </Border>
\ No newline at end of file
diff --git a/Tests/GOLIBTests.cs b/Tests/GOLIBTests.cs
index 13576b24..5fcbbc38 100644
--- a/Tests/GOLIBTests.cs
+++ b/Tests/GOLIBTests.cs
@@ -34,6 +34,8 @@ namespace test
 		int frameCpt = 0;
 		int idx = 0;
 		string[] testFiles = {
+			"test_Listbox.goml",
+			"testCombobox.goml",
 			"fps.goml",
 			"testCheckbox.goml",
 			"testExpandable.goml",
@@ -48,7 +50,6 @@ namespace test
 			"testMsgBox.goml",
 			"testGrid.goml",
 			"testMeter.goml",
-//			"testCombobox.goml",
 //			"test4.goml",
 		};
 
@@ -101,7 +102,8 @@ namespace test
 			base.OnLoad (e);
 			//this.AddWidget(new test4());
 
-			LoadInterface("Interfaces/" + testFiles[idx]);
+			GraphicObject obj = LoadInterface("Interfaces/" + testFiles[idx]);
+			obj.DataSource = this;
 		}
 		protected override void OnUpdateFrame (FrameEventArgs e)
 		{
@@ -128,7 +130,8 @@ namespace test
 			if (idx == testFiles.Length)
 				idx = 0;
 			this.Title = testFiles [idx];
-			LoadInterface("Interfaces/" + testFiles[idx]);
+			GraphicObject obj = LoadInterface("Interfaces/" + testFiles[idx]);
+			obj.DataSource = this;
 
 		}
 
diff --git a/Tests/Interfaces/testCheckbox.goml b/Tests/Interfaces/testCheckbox.goml
index 999d79f9..966455e6 100755
--- a/Tests/Interfaces/testCheckbox.goml
+++ b/Tests/Interfaces/testCheckbox.goml
@@ -1,3 +1,3 @@
 <?xml version="1.0"?>
-<Checkbox Width="100" Height="-1" Caption="Checkbox" Background="DimGray" IsChecked="true"/>
+<Checkbox Width="-1" Height="-1" Caption="Checkbox" Background="DimGray" IsChecked="false"/>
 
diff --git a/Tests/Interfaces/testExpandable.goml b/Tests/Interfaces/testExpandable.goml
index 5cae7ae6..35cf3d64 100755
--- a/Tests/Interfaces/testExpandable.goml
+++ b/Tests/Interfaces/testExpandable.goml
@@ -5,5 +5,9 @@
 			<Checkbox Name="chk2" IsChecked="true"/>
 			<Checkbox Name="chk3"/>
 			<Checkbox Name="chk4"/>
+			<HorizontalStack Fit="true" Margin="20">
+				<Label Name="captionFps" Text="Fps:" Width="50" TextAlignment="RightCenter"/>
+				<Label Name="valueFps" Text="{fps}" Font="droid , 12" Width="50" TextAlignment="Center" Background="AoEnglish"/>
+			</HorizontalStack>
 		</VerticalStack>
 </Expandable>
diff --git a/Tests/Interfaces/testPopper.goml b/Tests/Interfaces/testPopper.goml
index 4c6ba76b..3686599a 100755
--- a/Tests/Interfaces/testPopper.goml
+++ b/Tests/Interfaces/testPopper.goml
@@ -7,6 +7,10 @@
 			<Checkbox Name="chk2" IsChecked="true"/>
 			<Checkbox Name="chk3"/>
 			<Checkbox Name="chk4"/>
+			<HorizontalStack Fit="true" Margin="20">
+				<Label Name="captionFps" Text="Fps:" Width="50" TextAlignment="RightCenter"/>
+				<Label Name="valueFps" Text="{fps}" Font="droid , 12" Width="50" TextAlignment="Center" Background="AoEnglish"/>
+			</HorizontalStack>
 		</VerticalStack>	
 	</Border>
 </Popper>
diff --git a/Tests/Interfaces/test_Listbox.goml b/Tests/Interfaces/test_Listbox.goml
index b132a87e..9f7645ab 100755
--- a/Tests/Interfaces/test_Listbox.goml
+++ b/Tests/Interfaces/test_Listbox.goml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!--<ListBox Data="{TestList}" Focusable="true"/>-->
 <ListBox Data="{TestList}" Background="0,5;0,5;0,5;0,5"
-			 HorizontalAlignment="Left" Width="0" Height="0" Margin="50">
+			 HorizontalAlignment="Left" Width="-1" Height="-1" Margin="50">
 <!--	<Template>
 		<Border BorderWidth="1" Margin="1" MinimumSize="100;100" Width="0" Height="0" >
 			<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true" 
@@ -10,13 +10,13 @@
 			</Scroller>
 		</Border>
 	</Template>-->
-	<Template>
+<!--	<Template>
 		<Border BorderWidth="1" Margin="1" MinimumSize="100;100" Height="{TemplatedHeight}" Width="{TemplatedWidth}" >
 			<Scroller  Name="scroller1" Margin="1" VerticalScrolling="true" 
 				Height="{TemplatedHeight}" Width="{TemplatedWidth}">
 				<VerticalStack Height="-1" Width="{TemplatedWidth}" Name="List" Margin="0" VerticalAlignment="Top"/>
 			</Scroller>
 		</Border>
-	</Template>
+	</Template>-->
 </ListBox>
 
diff --git a/src/CompilerServices/CompilerServices.cs b/src/CompilerServices/CompilerServices.cs
index c72137df..e7395383 100644
--- a/src/CompilerServices/CompilerServices.cs
+++ b/src/CompilerServices/CompilerServices.cs
@@ -29,6 +29,8 @@ namespace go
 		}
 		public bool FindMember(string _memberName)
 		{
+			if (Instance == null)
+				return false;
 			Type t = Instance.GetType ();
 			Member = t.GetMember (_memberName,BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance).FirstOrDefault ();
 
@@ -79,7 +81,7 @@ namespace go
 
 			//if binding exp = '{}' => binding is done on datasource
 			if (string.IsNullOrEmpty (Expression)) {
-				Target = new MemberReference (Source.Instance);
+				Target = new MemberReference ((Source.Instance as GraphicObject).DataSource);
 				return true;
 			}
 
@@ -101,7 +103,7 @@ namespace go
 					if (tmp == null)
 						return false;
 					if (bindingExp [ptr] == "..")
-						tmp = tmp.Parent as GraphicObject;
+						tmp = tmp.Parent as ILayoutable;
 					else if (bindingExp [ptr] == ".") {
 						if (ptr > 0)
 							throw new Exception ("Syntax error in binding, './' may only appear in first position");						
@@ -111,6 +113,9 @@ namespace go
 					ptr++;
 				}
 
+				if (tmp == null)
+					return false;
+
 				string[] bindTrg = bindingExp [ptr].Split ('.');
 
 				if (bindTrg.Length == 1)
diff --git a/src/GraphicObjects/Combobox.cs b/src/GraphicObjects/Combobox.cs
index 02040570..3e841793 100644
--- a/src/GraphicObjects/Combobox.cs
+++ b/src/GraphicObjects/Combobox.cs
@@ -22,7 +22,7 @@ namespace go
 {
 	[DefaultTemplate("#go.Templates.Combobox.goml")]
 	[DefaultOverlayTemplate("#go.Templates.ComboboxOverlay.goml")]
-	public class Combobox : TemplatedContainer
+	public class Combobox : TemplatedControl
     {		
 		#region CTOR
 		public Combobox() : base(){	}	
@@ -48,21 +48,22 @@ namespace go
 			base.loadTemplate (template);
 			loadOverlayTemplate (null);
 		}
-		public override GraphicObject Content {
-			get {
-				throw new NotImplementedException ();
-			}
-			set {
-				throw new NotImplementedException ();
-			}
-		}
+//		public override GraphicObject Content {
+//			get {
+//				throw new NotImplementedException ();
+//			}
+//			set {
+//				throw new NotImplementedException ();
+//			}
+//		}
 		#endregion
 
 		protected virtual void loadOverlayTemplate(GraphicObject overlayTemplate)
 		{
 			if (overlayTemplate == null) {
 				DefaultOverlayTemplate dt = (DefaultOverlayTemplate)this.GetType ().GetCustomAttributes (typeof(DefaultOverlayTemplate), true).FirstOrDefault ();
-				Overlay = Interface.Load (dt.Path, this, !Interface.DontResoveGOML);
+				Overlay = Interface.Load (dt.Path);
+				Overlay.ResolveBindings ();
 			} else
 				Overlay = overlayTemplate;
 			_list = Overlay.FindByName ("List") as Group;
@@ -173,8 +174,9 @@ namespace go
 			lock (pendingChildrenAddition) {
 				if (!threadedLoadingFinished && pendingChildrenAddition.Count < 50)
 					return;
-				while (pendingChildrenAddition.Count > 0)
+				while (pendingChildrenAddition.Count > 0) {
 					_list.addChild (pendingChildrenAddition.Dequeue ());
+				}
 			}
 		}
 
@@ -198,7 +200,8 @@ namespace go
 
 			foreach (var item in data) {
 				ms.Seek(0,SeekOrigin.Begin);
-				GraphicObject g = Interface.Load (ms, t, item);
+				GraphicObject g = Interface.Load (ms, t);
+				g.DataSource = item;
 				g.MouseClick += itemClick;
 
 				lock (pendingChildrenAddition) {
@@ -348,5 +351,6 @@ namespace go
 			base.ClearBinding ();
 
 		}
+
 	}
 }
diff --git a/src/GraphicObjects/Expandable.cs b/src/GraphicObjects/Expandable.cs
index 0bc5d067..3d4ef229 100644
--- a/src/GraphicObjects/Expandable.cs
+++ b/src/GraphicObjects/Expandable.cs
@@ -116,6 +116,11 @@ namespace go
 			IsExpanded = !IsExpanded;
 			base.onMouseClick (sender, e);
 		}
-
+		public override void ResolveBindings ()
+		{
+			base.ResolveBindings ();
+			if (Content != null)
+				Content.ResolveBindings ();
+		}
 	}
 }
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 5d7e0dae..1496e0e5 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -76,6 +76,7 @@ namespace go
 		#endregion
 
 		#region public fields
+		public GraphicObject LogicalParent;
 		public Rectangle Bounds;
 		public Rectangle Slot = new Rectangle ();
 		public object Tag;
@@ -85,8 +86,20 @@ namespace go
 		#region ILayoutable
 		[XmlIgnore]public ILayoutable Parent { 
 			get { return _parent; }
-			set { _parent = value; }
+			set {
+//				if (_parent == value)
+//					return;
+//				if (_parent != null)
+//					ClearBinding ();
+//				
+				_parent = value;
+//
+//				if (DataSource != null)
+//					ResolveBindings ();
+			}
 		}
+
+
 		[XmlIgnore]public virtual Rectangle ClientRectangle {
 			get {
 				Rectangle cb = Slot.Size;
@@ -336,7 +349,7 @@ namespace go
 		}
 		object dataSource;
 
-		[XmlIgnore]public object DataSource {
+		[XmlIgnore]public virtual object DataSource {
 			set {
 				if (dataSource == value)
 					return;
@@ -351,7 +364,8 @@ namespace go
 			}
 			get {				
 				return dataSource == null ? 
-					Parent is GraphicObject ? (Parent as GraphicObject).DataSource : null : dataSource;
+					LogicalParent == null ?
+					Parent is GraphicObject ? (Parent as GraphicObject).DataSource : null :  LogicalParent.DataSource : dataSource;
 			}
 		}
 		#endregion
@@ -799,6 +813,8 @@ namespace go
 		{
 			List<Binding> resolved = new List<Binding> ();
 			foreach (Binding b in Bindings) {
+				if (!string.IsNullOrEmpty (b.DynMethodId))
+					continue;
 				if (b.Source.Member.MemberType == MemberTypes.Event) {
 					if (b.Expression.StartsWith("{")){
 						CompileEventSource(b);
@@ -854,9 +870,13 @@ namespace go
 
 					Type[] args = {typeof(object), typeof(object),handlerArgsType};
 					dm = new DynamicMethod(grouped[0].NewDynMethodId,
-						typeof(void), 
+						MethodAttributes.Family | MethodAttributes.FamANDAssem | MethodAttributes.NewSlot,
+						CallingConventions.Standard,
+						typeof(void),
 						args,
-						sourceType);
+						sourceType,true);
+
+
 					
 
 					il = dm.GetILGenerator(256);
@@ -905,7 +925,7 @@ namespace go
 						}else
 							throw new Exception ("unandled source member type for binding");						
 					}else if (string.IsNullOrEmpty(b.Expression))
-						targetValue= grouped [0].Target;//empty binding exp=> bound to target object by default
+						targetValue= grouped [0].Target.Instance;//empty binding exp=> bound to target object by default
 					//TODO: handle other dest type conversions
 					if (b.Source.Property.PropertyType == typeof(string)){
 						if (targetValue == null){
@@ -925,7 +945,7 @@ namespace go
 					if (b.Target.Member != null)
 						il.Emit (OpCodes.Ldstr, b.Target.Member.Name);
 					else
-						il.Emit (OpCodes.Ldstr, b.Expression);
+						il.Emit (OpCodes.Ldstr, b.Expression.Split('/').LastOrDefault());
 					il.Emit (OpCodes.Callvirt, stringEquals);
 					il.Emit (OpCodes.Brtrue, jumpTable[i]);
 					i++;
diff --git a/src/GraphicObjects/ListBox.cs b/src/GraphicObjects/ListBox.cs
index 9f408b5a..15752f80 100644
--- a/src/GraphicObjects/ListBox.cs
+++ b/src/GraphicObjects/ListBox.cs
@@ -91,10 +91,15 @@ namespace go
 
 				Thread t = new Thread (loadingThread);
 				t.Start ();
+				t.Join ();
 
 			}
 		}
-
+		public override void UpdateLayout (LayoutingType layoutType)
+		{
+			CheckPendingChildrenAddition ();
+			base.UpdateLayout (layoutType);
+		}
 		internal void CheckPendingChildrenAddition()
 		{
 			if (pendingChildrenAddition == null)
@@ -127,7 +132,8 @@ namespace go
 
 			foreach (var item in data) {
 				ms.Seek(0,SeekOrigin.Begin);
-				GraphicObject g = Interface.Load (ms, t, item);
+				GraphicObject g = Interface.Load (ms, t);
+				g.DataSource = item;
 				g.MouseClick += itemClick;
 
 				lock (pendingChildrenAddition) {
diff --git a/src/GraphicObjects/Popper.cs b/src/GraphicObjects/Popper.cs
index e1a02fc6..2ec4396f 100644
--- a/src/GraphicObjects/Popper.cs
+++ b/src/GraphicObjects/Popper.cs
@@ -38,6 +38,7 @@ namespace go
 			get { return _content; }
 			set { 
 				if (_content != null) {
+					_content.LogicalParent = null;
 					_content.LayoutChanged -= _content_LayoutChanged;
 					_content.MouseLeave -= _content_MouseLeave;
 				}
@@ -47,6 +48,7 @@ namespace go
 				if (_content == null)
 					return;
 
+				_content.LogicalParent = this;
 				_content.Focusable = true;
 				_content.LayoutChanged += _content_LayoutChanged;
 				_content.MouseLeave += _content_MouseLeave;
@@ -93,7 +95,12 @@ namespace go
 				}
 			}
 			base.ClearBinding ();
-
+		}
+		public override void ResolveBindings ()
+		{
+			base.ResolveBindings ();
+			if (Content != null)
+				Content.ResolveBindings ();
 		}
 
 		[XmlAttributeAttribute()][DefaultValue(true)]//overiden to get default to true
diff --git a/src/GraphicObjects/TemplatedContainer.cs b/src/GraphicObjects/TemplatedContainer.cs
index dcea97d7..cef8266b 100644
--- a/src/GraphicObjects/TemplatedContainer.cs
+++ b/src/GraphicObjects/TemplatedContainer.cs
@@ -35,14 +35,17 @@ namespace go
 		#region GraphicObject overrides
 		public override void ClearBinding ()
 		{
-			if (Content != null) {
-				//fix datasource = null to clear bindings, but it's illogic
-				Content.DataSource = this.DataSource;
+			if (Content != null)
 				Content.ClearBinding ();
-			}
 
 			base.ClearBinding ();
 		}
+//		public override void ResolveBindings ()
+//		{
+//			base.ResolveBindings ();
+//			if (Content != null)
+//				Content.ResolveBindings ();
+//		}
 		public override GraphicObject FindByName (string nameToFind)
 		{
 			if (Name == nameToFind)
diff --git a/src/GraphicObjects/TemplatedControl.cs b/src/GraphicObjects/TemplatedControl.cs
index e203c0cf..d6c7243d 100644
--- a/src/GraphicObjects/TemplatedControl.cs
+++ b/src/GraphicObjects/TemplatedControl.cs
@@ -115,7 +115,8 @@ namespace go
 		{
 			if (template == null) {
 				DefaultTemplate dt = (DefaultTemplate)this.GetType ().GetCustomAttributes (typeof(DefaultTemplate), true).FirstOrDefault();
-				this.SetChild (Interface.Load (dt.Path, this,!Interface.DontResoveGOML));
+				this.SetChild (Interface.Load (dt.Path, this));
+				this.child.ResolveBindings ();
 			}else
 				this.SetChild (template);
 		}
diff --git a/src/Interface.cs b/src/Interface.cs
index 2ce0266b..ddd2a008 100644
--- a/src/Interface.cs
+++ b/src/Interface.cs
@@ -441,7 +441,7 @@ namespace go
 			XmlSerializer xs = new XmlSerializer (type);
 
 			result = (GraphicObject)xs.Deserialize (stream);
-			result.DataSource = hostClass;
+			//result.DataSource = hostClass;
 
 			#if DEBUG_LOAD_TIME
 			loadingTime.Stop ();
-- 
2.47.3