kmpdfkit_demo/Demo/Examples/Compdfkit.Controls/Asset/Styles/TabItemStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Style x:Key="FocusVisual">
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate>
                    <Rectangle Margin="2" StrokeDashArray="1 2" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" SnapsToDevicePixels="true" StrokeThickness="1"/>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <LinearGradientBrush x:Key="TabItem.Static.Background" EndPoint="0,1" StartPoint="0,0">
        <GradientStop Color="#F0F0F0" Offset="0.0"/>
        <GradientStop Color="#E5E5E5" Offset="1.0"/>
    </LinearGradientBrush>
    <SolidColorBrush x:Key="TabItem.Static.Border" Color="#ACACAC"/>
    <LinearGradientBrush x:Key="TabItem.MouseOver.Background" EndPoint="0,1" StartPoint="0,0">
        <GradientStop Color="#ECF4FC" Offset="0.0"/>
        <GradientStop Color="#DCECFC" Offset="1.0"/>
    </LinearGradientBrush>
    <SolidColorBrush x:Key="TabItem.MouseOver.Border" Color="#7EB4EA"/>
    <SolidColorBrush x:Key="TabItem.Selected.Background1" Color="#1460F3"/>
    <SolidColorBrush x:Key="TabItem.Selected.Border1" Color="#ACACAC"/>
    <SolidColorBrush x:Key="TabItem.Disabled.Background" Color="#1460F3"/>
    <SolidColorBrush x:Key="TabItem.Disabled.Border" Color="#D9D9D9"/>
    <Style x:Key="TabItemStyle1" TargetType="{x:Type TabItem}">
        <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}"/>
        <Setter Property="Foreground" Value="Black"/>
        <Setter Property="Background" Value="{StaticResource TabItem.Static.Background}"/>
        <Setter Property="BorderBrush" Value="{StaticResource TabItem.Static.Border}"/>
        <Setter Property="Margin" Value="0"/>
        <Setter Property="Padding" Value="6,2,6,2"/>
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="VerticalContentAlignment" Value="Stretch"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TabItem}">
                    <Grid x:Name="templateRoot" SnapsToDevicePixels="true">
                        <Border x:Name="mainBorder" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1,1,1,0" Margin="0">
                            <Border x:Name="innerBorder" Background="{StaticResource TabItem.Selected.Background1}" BorderBrush="{StaticResource TabItem.Selected.Border1}" BorderThickness="1,1,1,0" Margin="-1" Opacity="0"/>
                        </Border>
                        <ContentPresenter x:Name="contentPresenter" ContentSource="Header" Focusable="False" HorizontalAlignment="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}"/>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Left"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,0,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,0,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Bottom"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,0,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,0,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Right"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="0,1,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="0,1,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Top"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.MouseOver.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,1,0"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,1,0"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Left"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Opacity" TargetName="contentPresenter" Value="0.56"/>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,0,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,0,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Bottom"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Opacity" TargetName="contentPresenter" Value="0.56"/>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,0,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,0,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Right"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Opacity" TargetName="contentPresenter" Value="0.56"/>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="0,1,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="0,1,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Top"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Opacity" TargetName="contentPresenter" Value="0.56"/>
                            <Setter Property="Background" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Background}"/>
                            <Setter Property="BorderBrush" TargetName="mainBorder" Value="{StaticResource TabItem.Disabled.Border}"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,1,0"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,1,0"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Left"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,0,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,0,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Left"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Panel.ZIndex" Value="1"/>
                            <Setter Property="Margin" Value="-2,-2,0,-2"/>
                            <Setter Property="Opacity" TargetName="innerBorder" Value="1"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,0,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,0,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Bottom"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,0,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,0,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Bottom"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Panel.ZIndex" Value="1"/>
                            <Setter Property="Margin" Value="-2,0,-2,-2"/>
                            <Setter Property="Opacity" TargetName="innerBorder" Value="1"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,0,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,0,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Right"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="0,1,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="0,1,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Right"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Panel.ZIndex" Value="1"/>
                            <Setter Property="Margin" Value="0,-2,-2,-2"/>
                            <Setter Property="Opacity" TargetName="innerBorder" Value="1"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="0,1,1,1"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="0,1,1,1"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="false"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Top"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,1,0"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,1,0"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsSelected, RelativeSource={RelativeSource Self}}" Value="true"/>
                                <Condition Binding="{Binding TabStripPlacement, RelativeSource={RelativeSource AncestorType={x:Type TabControl}}}" Value="Top"/>
                            </MultiDataTrigger.Conditions>
                            <Setter Property="Panel.ZIndex" Value="1"/>
                            <Setter Property="Margin" Value="-2,-2,-2,0"/>
                            <Setter Property="Opacity" TargetName="innerBorder" Value="1"/>
                            <Setter Property="BorderThickness" TargetName="innerBorder" Value="1,1,1,0"/>
                            <Setter Property="BorderThickness" TargetName="mainBorder" Value="1,1,1,0"/>
                        </MultiDataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="LineTabItemStyle" TargetType="{x:Type TabItem}">
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="Foreground" Value="#666666"/>
        <Setter Property="BorderThickness" Value="0"/>
        <Setter Property="BorderBrush" Value="Transparent"/>
        <Setter Property="Width" Value="100"/>
        <Setter Property="Margin" Value="6,0,6,0"></Setter>
        <Setter Property="FontWeight" Value="Normal"/>
        <Setter Property="VerticalAlignment" Value="Center"/>
        <Setter Property="HorizontalAlignment" Value="Center"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="TabItem">
                    <Grid SnapsToDevicePixels="False"
                      Background="{TemplateBinding Background}"
                      Margin="{TemplateBinding Margin}">
                        <Grid.RowDefinitions>
                            <RowDefinition Height="25"/>
                            <RowDefinition Height="auto"/>
                        </Grid.RowDefinitions>
                        <ContentPresenter HorizontalAlignment="Center"
                                              VerticalAlignment="Center"
                                              SnapsToDevicePixels="True"
                                              RecognizesAccessKey="True"
                                              Margin="{TemplateBinding Padding}"
                                              ContentSource="Header"
                                              Focusable="False"/>
                        <Rectangle Grid.Row="1" x:Name="TabLine" Fill="#348EF6" Height="2" VerticalAlignment="Bottom" Opacity="0" Grid.ColumnSpan="2"/>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter Property="Background" Value="#EFF2FF"/>
                        </Trigger>
                        <Trigger Property="IsSelected" Value="True">
                            <Setter TargetName="TabLine" Property="Opacity" Value="1"/>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>