add FocusVisualStyle for some controls

src/Shared/HandyControl_Shared/Themes/Styles/Pagination.xaml

@@ -8,17 +8,15 @@
         <ResourceDictionary Source="Button.xaml"/>
     </ResourceDictionary.MergedDictionaries>
 
-    <Style x:Key="PaginationButtonStyle" TargetType="RadioButton">
+    <Style x:Key="PaginationButtonStyle" BasedOn="{StaticResource BaseStyle}" TargetType="RadioButton">
         <Setter Property="BorderThickness" Value="1"/>
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
-        <Setter Property="Foreground" Value="{DynamicResource PrimaryTextBrush}"/>
         <Setter Property="HorizontalContentAlignment" Value="Center"/>
         <Setter Property="VerticalContentAlignment" Value="Center"/>
         <Setter Property="VerticalAlignment" Value="Center"/>
         <Setter Property="Padding" Value="0"/>
         <Setter Property="GroupName" Value="1"/>
         <Setter Property="Margin" Value="5,0"/>
-        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
         <Setter Property="RenderTransformOrigin" Value=".5,.5"/>
         <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
         <Setter Property="Tag" Value="0"/>
@@ -56,6 +54,7 @@
     </Style>
 
     <Style TargetType="controls:Pagination">
+        <Setter Property="Focusable" Value="False"/>
         <Setter Property="Height" Value="40"/>
         <Setter Property="UseLayoutRounding" Value="True"/>
         <Setter Property="Background" Value="Transparent"/>