port from perforce

intromat/NodeNetworkToolkit/Group/AddEndpointDropPanel/AddEndpointDropPanelView.xaml

@@ -0,0 +1,39 @@
+<UserControl x:Class="NodeNetwork.Toolkit.Group.AddEndpointDropPanel.AddEndpointDropPanelView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800" x:Name="Self">
+    <UserControl.Resources>
+        <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
+    </UserControl.Resources>
+    <Grid Width="Auto" Height="40"
+          Visibility="{Binding IsDropZoneVisible, Converter={StaticResource BooleanToVisibilityConverter}}">
+        <Grid.Style>
+            <Style TargetType="Grid">
+                <Setter Property="Background" Value="Transparent"/>
+                <Style.Triggers>
+                    <Trigger Property="IsMouseOver" Value="True">
+                        <Trigger.EnterActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <ColorAnimation Storyboard.TargetProperty="(Grid.Background).(SolidColorBrush.Color)" To="#44FFFFFF" Duration="0:0:0.1"/>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.EnterActions>
+                        <Trigger.ExitActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <ColorAnimation Storyboard.TargetProperty="(Grid.Background).(SolidColorBrush.Color)" To="Transparent" Duration="0:0:0.1"/>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.ExitActions>
+                    </Trigger>
+                </Style.Triggers>
+            </Style>
+        </Grid.Style>
+        <Rectangle Stroke="#fff" StrokeThickness="2" StrokeDashArray="4 4" SnapsToDevicePixels="True"/>
+        <TextBlock Text="{Binding DropHintText, ElementName=Self}" VerticalAlignment="Center" TextAlignment="Center" FontSize="14" Margin="15,5,15,5"/>
+    </Grid>
+</UserControl>