Add project files.

Nodify/Themes/Styles/Connection.xaml

@@ -0,0 +1,68 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:local="clr-namespace:Nodify">
+
+    <Style TargetType="{x:Type local:BaseConnection}">
+        <Style.Triggers>
+            <Trigger Property="local:CuttingLine.IsOverElement"
+                     Value="True">
+                <Setter Property="Opacity"
+                        Value="0.4" />
+            </Trigger>
+            <Trigger Property="IsSelectable"
+                     Value="True">
+                <Setter Property="Cursor"
+                        Value="Hand" />
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
+    <Style TargetType="{x:Type local:Connection}"
+           BasedOn="{StaticResource {x:Type local:BaseConnection}}">
+        <Setter Property="StrokeThickness"
+                Value="3" />
+        <Setter Property="Stroke"
+                Value="DodgerBlue" />
+        <Setter Property="Fill"
+                Value="DodgerBlue" />
+        <Setter Property="Spacing"
+                Value="20" />
+    </Style>
+
+    <Style TargetType="{x:Type local:LineConnection}"
+           BasedOn="{StaticResource {x:Type local:BaseConnection}}">
+        <Setter Property="StrokeThickness"
+                Value="3" />
+        <Setter Property="Stroke"
+                Value="DodgerBlue" />
+        <Setter Property="Fill"
+                Value="DodgerBlue" />
+        <Setter Property="Spacing"
+                Value="30" />
+    </Style>
+
+    <Style TargetType="{x:Type local:CircuitConnection}"
+           BasedOn="{StaticResource {x:Type local:BaseConnection}}">
+        <Setter Property="StrokeThickness"
+                Value="3" />
+        <Setter Property="Stroke"
+                Value="DodgerBlue" />
+        <Setter Property="Fill"
+                Value="DodgerBlue" />
+        <Setter Property="Spacing"
+                Value="30" />
+    </Style>
+
+    <Style TargetType="{x:Type local:StepConnection}"
+           BasedOn="{StaticResource {x:Type local:BaseConnection}}">
+        <Setter Property="StrokeThickness"
+                Value="3" />
+        <Setter Property="Stroke"
+                Value="DodgerBlue" />
+        <Setter Property="Fill"
+                Value="DodgerBlue" />
+        <Setter Property="Spacing"
+                Value="30" />
+    </Style>
+
+</ResourceDictionary>