Shrlalgo.RvKits/SyminUI/SyminUI/Themes/Decorations/EmbossBorder.xaml

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:cvt="clr-namespace:LucentUI.Converters"
    xmlns:cvte="clr-namespace:LucentUI.Converters.Emboss"
    xmlns:svd="clr-namespace:LucentUI.Controls.Decorations"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Style TargetType="{x:Type svd:EmbossBorder}">
        <Setter Property="Focusable" Value="False" />
        <Setter Property="CornerRadius" Value="4" />
        <Setter Property="Background" Value="{StaticResource Background.Main}" />
        <Setter Property="Foreground" Value="{StaticResource Text.Main}" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="VerticalContentAlignment" Value="Stretch" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Intensity" Value="1" />
        <Setter Property="Brush" Value="{StaticResource Shader}" />
        <Setter Property="ShadowBrush" Value="{StaticResource Shader.Shadow}" />

        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type svd:EmbossBorder}">
                    <ControlTemplate.Resources>
                        <cvte:IntensityToMarginLeftTopConverter x:Key="IntensityToMarginLeftTop" />
                        <cvte:IntensityToMarginRightBottomConverter x:Key="IntensityToMarginRightBottom" />
                        <cvte:IntensityToBlurConverter x:Key="IntensityToBlur" />
                        <cvt:BoolToVisibilityConverter x:Key="BoolToVisibility" />
                    </ControlTemplate.Resources>
                    <Grid>

                        <!--  光影区域  -->
                        <Grid Margin="4" Visibility="{TemplateBinding ShaderEnabled, Converter={StaticResource BoolToVisibility}}">
                            <!--  暗部  -->
                            <Border
                                Background="{TemplateBinding ShadowBrush}"
                                CornerRadius="{TemplateBinding CornerRadius}"
                                Margin="{TemplateBinding Intensity,
                                                         Converter={StaticResource IntensityToMarginRightBottom}}" />
                            <!--  亮部  -->
                            <Border
                                Background="{TemplateBinding Brush}"
                                CornerRadius="{TemplateBinding CornerRadius}"
                                Margin="{TemplateBinding Intensity,
                                                         Converter={StaticResource IntensityToMarginLeftTop}}" />
                            <!--  模糊效果  -->
                            <Grid.Effect>
                                <BlurEffect Radius="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Intensity, Converter={StaticResource IntensityToBlur}, Mode=OneWay}" />
                            </Grid.Effect>
                        </Grid>

                        <!--  内容区域  -->
                        <Border
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="{TemplateBinding CornerRadius}"
                            Margin="4">
                            <ContentPresenter
                                Focusable="False"
                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                Margin="{TemplateBinding Padding}"
                                RecognizesAccessKey="True"
                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                                TextElement.Foreground="{TemplateBinding Foreground}"
                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                x:Name="contentPresenter" />
                        </Border>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>