refactor: massive refactor input elements, step 1/3

src/Shared/HandyControl_Shared/Themes/Styles/Base/BaseStyle.xaml

@@ -1,4 +1,5 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:hc="clr-namespace:HandyControl.Controls"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
 
     <Style x:Key="FocusVisual">
@@ -41,6 +42,39 @@
         </Setter>
     </Style>
 
+    <ControlTemplate x:Key="InputElementErrorTemplate">
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto"/>
+                <RowDefinition Height="Auto"/>
+            </Grid.RowDefinitions>
+            <AdornedElementPlaceholder x:Name="adornedElementPlaceholder"/>
+            <hc:TransitioningContentControl TransitionMode="Top2Bottom" Grid.Row="1" ClipToBounds="True">
+                <TextBlock Foreground="{DynamicResource DangerBrush}" Margin="2,2,0,0" Text="{Binding Path=AdornedElement.(Validation.Errors)[0].ErrorContent, ElementName=adornedElementPlaceholder}"/>
+            </hc:TransitioningContentControl>
+        </Grid>
+    </ControlTemplate>
+
+    <Style x:Key="InputElementBaseStyle" TargetType="Control">
+        <Setter Property="hc:TitleElement.MarginOnTheLeft" Value="0,8,6,0"/>
+        <Setter Property="hc:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}"/>
+        <Setter Property="MinHeight" Value="{StaticResource DefaultControlHeight}"/>
+        <Setter Property="Padding" Value="{StaticResource DefaultInputPadding}"/>
+        <Setter Property="VerticalContentAlignment" Value="Center"/>
+        <Setter Property="HorizontalContentAlignment" Value="Left"/>
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
+        <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
+        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
+        <Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+        <Setter Property="Validation.ErrorTemplate" Value="{StaticResource InputElementErrorTemplate}"/>
+        <Style.Triggers>
+            <Trigger Property="Validation.HasError" Value="true">
+                <Setter Property="BorderBrush" Value="{DynamicResource DangerBrush}"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+
     <Style x:Key="BaseStyle" TargetType="Control">
         <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
         <Setter Property="FontSize" Value="{StaticResource TextFontSize}"/>