modified some styles

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

@@ -89,7 +89,7 @@
                 <Setter Property="Margin" Value="0,-1,0,0"/>
             </DataTrigger>
             <Trigger Property="IsMouseOver" Value="True">
-                <Setter Property="Background" Value="{DynamicResource DarkDefaultBrush}"/>
+                <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
             </Trigger>
             <Trigger Property="IsPressed" Value="True">
                 <Setter Property="Background" Value="{DynamicResource BorderBrush}"/>

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

@@ -15,9 +15,9 @@
         <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
         <Setter Property="Focusable" Value="False"/>
         <Setter Property="ItemsPanel" Value="{StaticResource ButtonGroupHorizontalItemsPanelTemplate}"/>
-        <Setter Property="controls:TitleElement.BorderBrush" Value="{DynamicResource PrimaryBrush}"/>
-        <Setter Property="controls:TitleElement.Background" Value="{DynamicResource RegionBrush}"/>
-        <Setter Property="controls:TitleElement.Foreground" Value="{DynamicResource PrimaryBrush}"/>
+        <Setter Property="controls:VisualElement.HighlightBorderBrush" Value="{DynamicResource PrimaryBrush}"/>
+        <Setter Property="controls:VisualElement.HighlightBackground" Value="{DynamicResource RegionBrush}"/>
+        <Setter Property="controls:VisualElement.HighlightForeground" Value="{DynamicResource PrimaryBrush}"/>
         <Style.Triggers>
             <Trigger Property="Orientation" Value="Vertical">
                 <Setter Property="ItemsPanel" Value="{StaticResource ButtonGroupVerticalItemsPanelTemplate}"/>

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

@@ -14,19 +14,19 @@
         <Setter Property="HorizontalContentAlignment" Value="Left"/>
         <Setter Property="VerticalContentAlignment" Value="Center"/>
         <Setter Property="BorderBrush" Value="Transparent"/>
-        <Setter Property="BorderThickness" Value="1"/>
+        <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="MinHeight" Value="{StaticResource DefaultControlHeight}"/>
         <Setter Property="controls:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}"/>
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="Expander">
-                    <Border CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
-                        <Grid>
-                            <Grid.RowDefinitions>
-                                <RowDefinition Height="Auto"/>
-                                <RowDefinition/>
-                            </Grid.RowDefinitions>
-                            <ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" Grid.ColumnSpan="2" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Width="{TemplateBinding Width}" Height="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
+                    <Grid>
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="Auto"/>
+                            <RowDefinition Height="Auto"/>
+                        </Grid.RowDefinitions>
+                        <Border x:Name="BorderHeader" CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}">
+                            <ToggleButton HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch" Focusable="False" Padding="10,0,0,0" Foreground="{TemplateBinding Foreground}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" Width="{TemplateBinding Width}" Height="{TemplateBinding MinHeight}" Style="{StaticResource ToggleButtonCustom}">
                                 <Grid>
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition/>
@@ -36,11 +36,12 @@
                                     <Path Name="PathArrow" IsHitTestVisible="False" Grid.Column="1" Fill="{TemplateBinding Foreground}" Data="{StaticResource DownGeometry}" Margin="0,0,10,0" Width="12" Height="12" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="Right"/>
                                 </Grid>
                             </ToggleButton>
-                            <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="1" Grid.Column="0"/>
-                        </Grid>
-                    </Border>
+                        </Border>
+                        <ContentPresenter Name="ExpandSite" Visibility="Collapsed" Grid.Row="1" Grid.Column="0"/>
+                    </Grid>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsExpanded" Value="true">
+                            <Setter Property="CornerRadius" TargetName="BorderHeader" Value="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}, Converter={StaticResource CornerRadiusSplitConverter}, ConverterParameter='1,1,0,0'}"/>
                             <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible"/>
                             <Setter Property="Data" TargetName="PathArrow" Value="{StaticResource UpGeometry}"/>
                         </Trigger>

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

@@ -31,7 +31,7 @@
         </Setter>
         <Style.Triggers>
             <Trigger Property="IsMouseOver" Value="True">
-                <Setter Property="Background" Value="{DynamicResource DarkDefaultBrush}"/>
+                <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
             </Trigger>
             <Trigger Property="IsPressed" Value="True">
                 <Setter Property="Background" Value="{DynamicResource BorderBrush}"/>

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

@@ -25,6 +25,7 @@
     </Style>
 
     <Style x:Key="ProgressButtonBaseStyle" BasedOn="{StaticResource ToggleButtonBaseStyle}" TargetType="controls:ProgressButton">
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
         <Setter Property="ProgressStyle" Value="{StaticResource ProgressBarFlat4ProgressButton}"/>
         <Setter Property="Template">
             <Setter.Value>

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

@@ -22,7 +22,7 @@
                 </Style>
             </Setter.Value>
         </Setter>
-        <Setter Property="Background" Value="{DynamicResource DefaultBrush}"/>
+        <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
         <Setter Property="BorderThickness" Value="1"/>
         <Setter Property="HorizontalAlignment" Value="Center"/>
@@ -109,7 +109,7 @@
     <Style x:Key="RadioButtonIconBaseStyle" BasedOn="{StaticResource BaseStyle}" TargetType="RadioButton">
         <Setter Property="Height" Value="{StaticResource DefaultControlHeight}"/>
         <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisualRadius0}"/>
-        <Setter Property="Background" Value="{DynamicResource DefaultBrush}"/>
+        <Setter Property="Background" Value="{DynamicResource RegionBrush}"/>
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
         <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="VerticalAlignment" Value="Center"/>
@@ -184,9 +184,9 @@
                             <Setter Property="TextElement.Foreground" Value="{DynamicResource PrimaryBrush}" TargetName="contentPresenter"/>
                         </Trigger>
                         <Trigger Property="IsChecked" Value="true">
-                            <Setter Property="BorderBrush" Value="{Binding Path=(controls:TitleElement.BorderBrush),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
-                            <Setter Property="Background" Value="{Binding Path=(controls:TitleElement.Background),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
-                            <Setter Property="TextElement.Foreground" Value="{Binding Path=(controls:TitleElement.Foreground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="contentPresenter"/>
+                            <Setter Property="BorderBrush" Value="{Binding Path=(controls:VisualElement.HighlightBorderBrush),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
+                            <Setter Property="Background" Value="{Binding Path=(controls:VisualElement.HighlightBackground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
+                            <Setter Property="TextElement.Foreground" Value="{Binding Path=(controls:VisualElement.HighlightForeground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="contentPresenter"/>
                         </Trigger>
                         <Trigger Property="Content" Value="{x:Null}">
                             <Setter Property="Visibility" Value="Collapsed" TargetName="contentPresenter"/>
@@ -210,7 +210,7 @@
                 <Setter Property="Margin" Value="0,-1,0,0"/>
             </DataTrigger>
             <Trigger Property="IsMouseOver" Value="True">
-                <Setter Property="Background" Value="{DynamicResource DarkDefaultBrush}"/>
+                <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
             </Trigger>
             <Trigger Property="IsPressed" Value="True">
                 <Setter Property="Background" Value="{DynamicResource BorderBrush}"/>

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

@@ -15,8 +15,8 @@
         <Setter Property="Template">
             <Setter.Value>
                 <ControlTemplate TargetType="controls:RunningBlock">
-                    <Border CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" Padding="{TemplateBinding Padding}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" ClipToBounds="True">
-                        <controls:SimplePanel HorizontalAlignment="Left" x:Name="PART_Panel">
+                    <Border CornerRadius="{Binding Path=(controls:BorderElement.CornerRadius),RelativeSource={RelativeSource TemplatedParent}}" Padding="{TemplateBinding Padding}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}">
+                        <controls:SimplePanel HorizontalAlignment="Left" x:Name="PART_Panel" ClipToBounds="True">
                             <ContentPresenter x:Name="PART_ContentElement" RenderTransformOrigin="0.5,0.5" HorizontalAlignment="Left">
                                 <ContentPresenter.RenderTransform>
                                     <TransformGroup>

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

@@ -150,6 +150,7 @@
                     </Border>
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsMouseOver" Value="True">
+                            <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}" TargetName="BorderRoot"/>
                             <Setter Property="TextElement.Foreground" Value="{DynamicResource PrimaryBrush}" TargetName="contentPresenter"/>
                         </Trigger>
                         <Trigger Property="IsSelected" Value="true">

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

@@ -66,7 +66,7 @@
                 </Style>
             </Setter.Value>
         </Setter>
-        <Setter Property="Background" Value="{DynamicResource DefaultBrush}"/>
+        <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
         <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
         <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="VerticalContentAlignment" Value="Center"/>
@@ -186,7 +186,7 @@
         <Setter Property="controls:IconSwitchElement.Geometry" Value="{x:Null}"/>
         <Setter Property="controls:IconSwitchElement.GeometrySelected" Value="{x:Null}"/>
         <Setter Property="controls:BorderElement.CornerRadius" Value="{StaticResource DefaultCornerRadius}"/>
-        <Setter Property="BorderBrush" Value="{DynamicResource DarkMaskBrush}"/>
+        <Setter Property="BorderBrush" Value="{DynamicResource BorderBrush}"/>
         <Setter Property="BorderThickness" Value="0"/>
         <Setter Property="Template">
             <Setter.Value>
@@ -246,9 +246,9 @@
                             <Setter Property="TextElement.Foreground" Value="{DynamicResource PrimaryBrush}" TargetName="contentPresenter"/>
                         </Trigger>
                         <Trigger Property="IsChecked" Value="true">
-                            <Setter Property="BorderBrush" Value="{Binding Path=(controls:TitleElement.BorderBrush),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
-                            <Setter Property="Background" Value="{Binding Path=(controls:TitleElement.Background),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
-                            <Setter Property="TextElement.Foreground" Value="{Binding Path=(controls:TitleElement.Foreground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="contentPresenter"/>
+                            <Setter Property="BorderBrush" Value="{Binding Path=(controls:VisualElement.HighlightBorderBrush),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
+                            <Setter Property="Background" Value="{Binding Path=(controls:VisualElement.HighlightBackground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="BorderRoot"/>
+                            <Setter Property="TextElement.Foreground" Value="{Binding Path=(controls:VisualElement.HighlightForeground),RelativeSource={RelativeSource TemplatedParent}}" TargetName="contentPresenter"/>
                         </Trigger>
                         <Trigger Property="Content" Value="{x:Null}">
                             <Setter Property="Visibility" Value="Collapsed" TargetName="contentPresenter"/>
@@ -272,7 +272,7 @@
                 <Setter Property="Margin" Value="0,-1,0,0"/>
             </DataTrigger>
             <Trigger Property="IsMouseOver" Value="True">
-                <Setter Property="Background" Value="{DynamicResource DarkDefaultBrush}"/>
+                <Setter Property="Background" Value="{DynamicResource SecondaryRegionBrush}"/>
             </Trigger>
             <Trigger Property="IsPressed" Value="True">
                 <Setter Property="Background" Value="{DynamicResource BorderBrush}"/>