* added get path to svggroup

* added method to collect paths of children elements
* fixed possible bug getinheritedattribute

Source/Document Structure/SvgFragment.cs

@@ -71,6 +71,22 @@ namespace Svg
                 renderer.ScaleTransform(this.Width.ToDeviceValue() / this.ViewBox.Width, this.Height.ToDeviceValue() / this.ViewBox.Height, MatrixOrder.Append);
             }
         }
+        
+        /// <summary>
+        /// Gets the <see cref="GraphicsPath"/> for this element.
+        /// </summary>
+        /// <value></value>
+        public GraphicsPath Path
+        {
+            get 
+            { 
+            	var path = new GraphicsPath();
+
+            	AddPaths(this, path);
+  
+            	return path; 
+            }
+        }
 
         /// <summary>
         /// Initializes a new instance of the <see cref="SvgFragment"/> class.
@@ -78,7 +94,7 @@ namespace Svg
         public SvgFragment()
         {
             this._height = new SvgUnit(SvgUnitType.Percentage, 100.0f);
-            this._width = 1000.0f;
+            this._width = new SvgUnit(SvgUnitType.Percentage, 100.0f);
             this.ViewBox = SvgViewBox.Empty;
         }
     }

Source/Document Structure/SvgGroup.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Xml;
 using System.Text;
 using System.Drawing;
+using System.Drawing.Drawing2D;
 
 namespace Svg
 {
@@ -33,7 +34,14 @@ namespace Svg
         /// <value></value>
         public override System.Drawing.Drawing2D.GraphicsPath Path
         {
-            get { return null; }
+            get 
+            { 
+            	var path = new GraphicsPath();
+
+            	AddPaths(this, path);
+  
+            	return path; 
+            }
         }
 
         /// <summary>

Source/Svg.csproj

@@ -41,27 +41,31 @@
     <UseApplicationTrust>false</UseApplicationTrust>
     <BootstrapperEnabled>true</BootstrapperEnabled>
     <TargetFrameworkProfile />
+    <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
+    <NoStdLib>False</NoStdLib>
+    <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
+    <DebugType>Full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>..\..\..\..\..\..\Dev\vvvv\vvvv\public\common\src\thirdparty\</OutputPath>
+    <OutputPath>..\..\vvvv\public\common\src\thirdparty\</OutputPath>
     <DefineConstants>TRACE;DEBUG;REFLECTION</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <DebugSymbols>true</DebugSymbols>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
+    <DebugType>PdbOnly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>..\..\..\..\..\..\Dev\vvvv\vvvv\public\common\src\thirdparty\</OutputPath>
+    <OutputPath>..\..\vvvv\public\common\src\thirdparty\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <CodeAnalysisRules>
     </CodeAnalysisRules>
     <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <DebugSymbols>false</DebugSymbols>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.JScript" />
@@ -208,4 +212,17 @@
     <PostBuildEvent>
     </PostBuildEvent>
   </PropertyGroup>
+  <PropertyGroup Condition=" '$(Platform)' == 'AnyCPU' ">
+    <RegisterForComInterop>False</RegisterForComInterop>
+    <GenerateSerializationAssemblies>Auto</GenerateSerializationAssemblies>
+    <BaseAddress>4194304</BaseAddress>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <FileAlignment>4096</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <CheckForOverflowUnderflow>False</CheckForOverflowUnderflow>
+  </PropertyGroup>
 </Project>
\ No newline at end of file

Source/SvgAttributeCollection.cs

@@ -63,7 +63,7 @@ namespace Svg
         /// <returns>The attribute value if available; otherwise the ancestors value for the same attribute; otherwise the default value of <typeparamref name="TAttributeType"/>.</returns>
         public TAttributeType GetInheritedAttribute<TAttributeType>(string attributeName)
         {
-            if (this.ContainsKey(attributeName) && base[attributeName] != null)
+            if (this.ContainsKey(attributeName) /*&& base[attributeName] != null*/)
             {
                 return (TAttributeType)base[attributeName];
             }

Source/SvgElement.cs

@@ -405,6 +405,26 @@ namespace Svg
         {
             this.Render(renderer);
         }
+        
+        /// <summary>
+        /// Recursive method to add up the paths of all children
+        /// </summary>
+        /// <param name="elem"></param>
+        /// <param name="path"></param>
+        protected void AddPaths(SvgElement elem, GraphicsPath path)
+        {
+        	foreach(var c in elem.Children)
+        	{
+        		if (c is SvgVisualElement)
+        		{
+        			var cp = ((SvgVisualElement)c).Path;
+        			if (cp != null) path.AddPath(cp, false);
+        		}
+        		
+        		AddPaths(c, path);
+        	}
+        	
+        }
 
         /// <summary>
         /// Creates a new object that is a copy of the current instance.