Layer properties - Restored much functionality on the reworked VMs

src/Artemis.UI.Shared/Controls/DraggableFloat.xaml

@@ -4,17 +4,25 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+             xmlns:controls="clr-namespace:Artemis.UI.Shared.Controls"
              mc:Ignorable="d"
              d:DesignHeight="450" d:DesignWidth="800">
+    <UserControl.Style>
+        <Style>
+            <Setter Property="Validation.ErrorTemplate" Value="{StaticResource MaterialDesignValidationErrorTemplate}" />
+        </Style>
+    </UserControl.Style>
     <StackPanel>
         <!-- Drag handle -->
         <Border x:Name="DragHandle" BorderThickness="0,0,0,1" Height="19">
             <Border.BorderBrush>
                 <VisualBrush>
                     <VisualBrush.Visual>
-                        <Rectangle StrokeDashArray="2 2" Stroke="{DynamicResource SecondaryAccentBrush}" StrokeThickness="1"
+                        <Rectangle x:Name="BorderVisual"
+                                   StrokeDashArray="2 2" Stroke="{DynamicResource SecondaryAccentBrush}" StrokeThickness="1"
                                    Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type Border}}, Path=ActualWidth}"
-                                   Height="{Binding RelativeSource={RelativeSource AncestorType={x:Type Border}}, Path=ActualHeight}" />
+                                   Height="{Binding RelativeSource={RelativeSource AncestorType={x:Type Border}}, Path=ActualHeight}">
+                        </Rectangle>
                     </VisualBrush.Visual>
                 </VisualBrush>
             </Border.BorderBrush>
@@ -27,15 +35,14 @@
                        Foreground="{DynamicResource SecondaryAccentBrush}"
                        MouseDown="InputMouseDown"
                        MouseUp="InputMouseUp"
-                       MouseMove="InputMouseMove" 
-                       RequestBringIntoView="Input_OnRequestBringIntoView"/>
+                       MouseMove="InputMouseMove"
+                       RequestBringIntoView="Input_OnRequestBringIntoView" />
         </Border>
 
         <!-- Input -->
         <TextBox x:Name="Input"
                  Width="60"
                  Height="20"
-                 materialDesign:ValidationAssist.UsePopup="True"
                  HorizontalAlignment="Left"
                  Text="{Binding Value, StringFormat=N3, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"
                  LostFocus="InputLostFocus"

src/Artemis.UI.Shared/Controls/DraggableFloat.xaml.cs

@@ -104,6 +104,8 @@ namespace Artemis.UI.Shared.Controls
             var startX = new decimal(_mouseDragStartPoint.X);
             var x = new decimal(e.GetPosition((IInputElement) sender).X);
             var stepSize = new decimal(StepSize);
+            if (stepSize == 0)
+                stepSize = 0.1m;
 
             Value = (float) UltimateRoundingFunction(startValue + stepSize * (x - startX), stepSize, 0.5m);
         }