From ac3e60a3c49a2a1175564fbc994d3aed47c6bfb4 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jean-Philippe=20Bruy=C3=A8re?= <jp_bruyere@hotmail.com>
Date: Sun, 18 Feb 2018 20:03:36 +0100
Subject: [PATCH] '/' handling to start at current node in BindingMember, test
 drag and drop

---
 Tests/BasicTests.cs                 |  5 +++--
 Tests/Interfaces/DragAndDrop/0.crow | 26 ++++++++++++++++++--------
 Tests/Tests.csproj                  |  4 ++++
 src/GraphicObjects/GraphicObject.cs |  6 ++++--
 src/IML/BindingMember.cs            |  4 +++-
 5 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/Tests/BasicTests.cs b/Tests/BasicTests.cs
index 3bfd16e8..8c851286 100644
--- a/Tests/BasicTests.cs
+++ b/Tests/BasicTests.cs
@@ -167,8 +167,9 @@ namespace Tests
 			//testFiles = new string [] { @"Interfaces/Divers/welcome.crow" };
 			//testFiles = new string [] { @"Interfaces/TemplatedContainer/testTabView.crow" };
 			//testFiles = new string [] { @"Interfaces/TemplatedControl/testSpinner.crow" };
-			//testFiles = new string [] { @"Interfaces/GraphicObject/testCtxMenu.crow" };
-			testFiles = new string [] { @"Interfaces/TemplatedControl/testItemTemplateTag.crow" };
+			testFiles = new string [] { @"Interfaces/DragAndDrop/0.crow" };
+			//testFiles = new string [] { @"Interfaces/TemplatedControl/testItemTemplateTag.crow" };
+			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/DragAndDrop", "*.crow")).ToArray ();
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/Divers", "*.crow")).ToArray ();
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/GraphicObject", "*.crow")).ToArray ();
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/Container", "*.crow")).ToArray ();
diff --git a/Tests/Interfaces/DragAndDrop/0.crow b/Tests/Interfaces/DragAndDrop/0.crow
index 63290f9e..a9c11334 100755
--- a/Tests/Interfaces/DragAndDrop/0.crow
+++ b/Tests/Interfaces/DragAndDrop/0.crow
@@ -1,9 +1,19 @@
 <?xml version="1.0"?>
-<VerticalStack MinimumSize="50,50" Background="Onyx" Margin="10" Width="90%" Height="90%">
-	<GraphicObject Margin="10" Width="Stretched" Height="Fit" Background="Mantis"
-			MinimumSize="10,10"/>
-	<GraphicObject Margin="10" Width="Stretched" Height="Fit" Background="Mantis"
-			MinimumSize="10,10"/>
-	<GraphicObject Margin="10" Width="Stretched" Height="Fit" Background="Mantis"
-			MinimumSize="10,10"/>
-</VerticalStack>
\ No newline at end of file
+<HorizontalStack Background="Onyx" Margin="10" Width="90%" Height="90%" Spacing="100" Focusable="true">
+	<Container StartDrag="{Background=Yellow}" EndDrag="{Background=Mantis}" Focusable="true" Fit="true"
+			MouseEnter="{/txt.Foreground=Red;Background=Blue}" MouseLeave="{/txt.Foreground=White}"
+			AllowDrag="true" Width="200" Height="200" Background="Mantis">
+		<VerticalStack Margin="50">
+			<Label Name="txt" Text="Drag me" Foreground="Gray"/>
+			<Label Text="Dragged" Visible="{/IsDragged}"/>
+		</VerticalStack>
+	</Container>
+	<Container StartDrag="{Background=Yellow}" EndDrag="{Background=Mantis}" Focusable="true" Fit="true"
+			MouseEnter="{/txt.Foreground=Red}" MouseLeave="{/txt.Foreground=White}"
+			AllowDrop="true"  Background="Mantis">
+		<VerticalStack Margin="50">
+			<Label Name="txt" Text="Drop here" Foreground="Gray"/>
+			<Label Text="Dragged" Visible="{/IsDragged}"/>
+		</VerticalStack>
+	</Container>
+</HorizontalStack>
\ No newline at end of file
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index fb384de9..e5cccb5c 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -365,6 +365,9 @@
     <None Include="Interfaces\GraphicObject\testCtxMenu.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="Interfaces\DragAndDrop\0.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Interfaces\" />
@@ -380,6 +383,7 @@
     <Folder Include="Interfaces\TemplatedGroup\" />
     <Folder Include="GraphicObjects\" />
     <Folder Include="Tutorials\" />
+    <Folder Include="Interfaces\DragAndDrop\" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="image\tetra.png">
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index aca7032e..ef2e0197 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -317,7 +317,8 @@ namespace Crow
 		public event EventHandler Enabled;
 		/// <summary>Occurs when the enabled state this object is set to false</summary>
 		public event EventHandler Disabled;
-		public event EventHandler Dragged;
+		public event EventHandler StartDrag;
+		public event EventHandler EndDrag;
 		public event EventHandler Dropped;
 		/// <summary>Occurs when one part of the rendering slot changed</summary>
 		public event EventHandler<LayoutingEventArgs> LayoutChanged;
@@ -1100,13 +1101,14 @@ namespace Crow
 		/// </summary>
 		protected virtual void onStartDrag (object sender, EventArgs e){
 			Debug.WriteLine("DRAG => " + this.ToString());
-			Dragged.Raise (this, null);
+			StartDrag.Raise (this, null);
 		}
 		/// <summary>
 		///  Occured when dragging ends without dropping
 		/// </summary>
 		protected virtual void onEndDrag (object sender, EventArgs e){
 			IsDragged = false;
+			EndDrag.Raise (this, null);
 			Debug.WriteLine("END DRAG => " + this.ToString());
 		}
 		/// <summary>
diff --git a/src/IML/BindingMember.cs b/src/IML/BindingMember.cs
index 7aaa851c..4a2b2c61 100644
--- a/src/IML/BindingMember.cs
+++ b/src/IML/BindingMember.cs
@@ -97,8 +97,10 @@ namespace Crow.IML
 					IsStringConstant = true;
 					return;
 				}
+			} else if (string.IsNullOrEmpty (splitedExp [0])) {
+				ptr++;
 			} else {
-				if (string.IsNullOrEmpty (splitedExp [0]) || splitedExp [0] == ".") {//template root
+				 if (splitedExp [0] == ".") {//template root
 					LevelsUp = -1;
 					ptr++;
 				} else {
-- 
2.47.3