path: root/Software/Visual_Studio/SideChains/MaterialDesignInXamlToolkit-master/MaterialDesignThemes.Wpf/Themes/MaterialDesignTheme.ComboBox.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:converters="clr-namespace:MaterialDesignThemes.Wpf.Converters"
                    xmlns:system="clr-namespace:System;assembly=mscorlib"
                    xmlns:wpf="clr-namespace:MaterialDesignThemes.Wpf"
                    xmlns:materialdesign="clr-namespace:MaterialDesignThemes.Wpf">

    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Shadows.xaml" />
        <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.ValidationErrorTemplate.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <converters:TextFieldHintVisibilityConverter x:Key="TextFieldHintVisibilityConverter" IsNotEmptyValue="Collapsed" />
    <converters:MathConverter x:Key="MathAddConverter" Operation="Add" />
    <converters:BrushRoundConverter x:Key="BrushRoundConverter" />
    <converters:BooleanToVisibilityConverter x:Key="InverseBoolToVisConverter" TrueValue="Collapsed" FalseValue="Visible"/>
    
    <system:Double x:Key="PopupContentPresenterExtend">4</system:Double>
    <system:Double x:Key="PopupTopBottomMargin">8</system:Double>
    <system:Double x:Key="PopupLeftRightMargin">16</system:Double>
    <system:Boolean x:Key="TrueValue">True</system:Boolean>
    <system:Boolean x:Key="FalseValue">False</system:Boolean>

    <Style x:Key="FocusVisual">
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate>
                    <Rectangle Margin="2 2 2 2"
                               SnapsToDevicePixels="true"
                               Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"
                               StrokeDashArray="1 2"
                               StrokeThickness="1" />
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <ControlTemplate x:Key="PopupContentUpTemplate" TargetType="ContentControl">
        <Grid MinWidth="{Binding ElementName=templateRoot, Path=ActualWidth, Converter={StaticResource MathAddConverter}, ConverterParameter=32}"
              Margin="6">
            <Grid.RowDefinitions>
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
            <Border Background="Transparent"
                    BorderBrush="{DynamicResource MaterialDesignShadowBrush}"
                    BorderThickness="1"
                    CornerRadius="2">
                <Border.Effect>
                    <BlurEffect Radius="6"/>
                </Border.Effect>
            </Border>
            <Grid Margin="1">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>
                <Border Grid.Row="0"
                        CornerRadius="2 2 0 0"
                        Background="{Binding ElementName=PART_Popup, Path=Background}"
                        Height="{StaticResource PopupTopBottomMargin}"/>
                <ContentPresenter Grid.Row="1"/>
                <Border Grid.Row="2"
                        Background="{Binding ElementName=PART_Popup, Path=Background}"
                        Height="{StaticResource PopupContentPresenterExtend}"/>

                <Grid Grid.Row="3">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Border Grid.Column="0"
                            Width="{StaticResource PopupLeftRightMargin}"
                           Background="{Binding ElementName=PART_Popup, Path=Background}"/>
                    <Grid Grid.Column="1"
                          Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type wpf:ComboBoxPopup}}, Path=VisiblePlacementWidth}"
                          Height="{Binding ElementName=templateRoot, Path=ActualHeight}"/>
                    <Border Grid.Column="2"
                            MinWidth="{StaticResource PopupLeftRightMargin}"
                            Background="{Binding ElementName=PART_Popup, Path=Background}"/>
                </Grid>

                <Border Grid.Row="4"
                        CornerRadius="0 0 2 2"
                        Height="{StaticResource PopupTopBottomMargin}"
                        Background="{Binding ElementName=PART_Popup, Path=Background}" />
            </Grid>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="PopupContentDownTemplate" TargetType="ContentControl">
        <Grid MinWidth="{Binding ElementName=templateRoot, Path=ActualWidth, Converter={StaticResource MathAddConverter}, ConverterParameter=32}"
              Margin="6">
            <Grid.RowDefinitions>
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
            <Border Background="Transparent"
                    BorderBrush="{DynamicResource MaterialDesignShadowBrush}"
                    BorderThickness="1"
                    CornerRadius="2">
                <Border.Effect>
                    <BlurEffect Radius="6"/>
                </Border.Effect>
            </Border>
            <Grid Margin="1"
                  SnapsToDevicePixels="True">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>
                <Border Grid.Row="0"
                        CornerRadius="2 2 0 0"
                        Background="{Binding ElementName=PART_Popup, Path=Background}"
                        Height="{StaticResource PopupTopBottomMargin}"/>

                <Grid Grid.Row="1">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="Auto"/>
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Border Grid.Column="0"
                            Width="{StaticResource PopupLeftRightMargin}"
                            Background="{Binding ElementName=PART_Popup, Path=Background}"
                               />
                    <Grid Grid.Column="1"
                          Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type wpf:ComboBoxPopup}}, Path=VisiblePlacementWidth}"
                          Height="{Binding ElementName=templateRoot, Path=ActualHeight}"/>
                    <Border Grid.Column="2"
                            MinWidth="{StaticResource PopupLeftRightMargin}"
                            Background="{Binding ElementName=PART_Popup, Path=Background}"
                               />
                </Grid>

                <Border Grid.Row="2"
                        Background="{Binding ElementName=PART_Popup, Path=Background}"
                        Height="{StaticResource PopupContentPresenterExtend}"/>

                <ContentPresenter Grid.Row="3"/>

                <Border Grid.Row="4"
                        CornerRadius="0 0 2 2"
                        Height="{StaticResource PopupTopBottomMargin}"
                        Background="{Binding ElementName=PART_Popup, Path=Background}" />
            </Grid>
        </Grid>
    </ControlTemplate>

    <ControlTemplate x:Key="PopupContentClassicTemplate" TargetType="ContentControl">
        <Grid MinWidth="{Binding ElementName=templateRoot, Path=ActualWidth, Converter={StaticResource MathAddConverter}, ConverterParameter=32}"
              Margin="6">
            <Grid.RowDefinitions>
                <RowDefinition Height="*" />
            </Grid.RowDefinitions>
            <Border Background="Transparent"
                    BorderBrush="{DynamicResource MaterialDesignShadowBrush}"
                    BorderThickness="1"
                    CornerRadius="2">
                <Border.Effect>
                    <BlurEffect Radius="6"/>
                </Border.Effect>
            </Border>
            <Grid Margin="1">
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto"/>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="Auto"/>
                </Grid.RowDefinitions>
                <Border Grid.Row="0"
                        CornerRadius="2 2 0 0"
                        Background="{Binding ElementName=PART_Popup, Path=Background}"
                        Height="{StaticResource PopupTopBottomMargin}"/>

                <ContentPresenter Grid.Row="1"/>

                <Border Grid.Row="2"
                        CornerRadius="0 0 2 2"
                        Height="{StaticResource PopupTopBottomMargin}"
                        Background="{Binding ElementName=PART_Popup, Path=Background}" />
            </Grid>
        </Grid>
    </ControlTemplate>

    <Style x:Key="MaterialDesignComboBoxEditableTextBox" TargetType="{x:Type TextBox}">
        <Setter Property="OverridesDefaultStyle" Value="true" />
        <Setter Property="AllowDrop" Value="true" />
        <Setter Property="MinWidth" Value="0" />
        <Setter Property="MinHeight" Value="0" />
        <Setter Property="FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst" />
        <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TextBox}">
                    <Grid>
                        <ScrollViewer x:Name="PART_ContentHost"
                                      Focusable="false"
                                      HorizontalScrollBarVisibility="Hidden"
                                      VerticalScrollBarVisibility="Hidden" />
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <ControlTemplate x:Key="MaterialDesignComboBoxItemTemplate" TargetType="{x:Type ComboBoxItem}">
        <Grid x:Name="GridWrapper">
            <VisualStateManager.VisualStateGroups>
                <VisualStateGroup Name="CommonStates">
                    <VisualStateGroup.Transitions>
                        <VisualTransition GeneratedDuration="0:0:0.3" To="Normal">
                            <VisualTransition.GeneratedEasingFunction>
                                <CircleEase EasingMode="EaseOut" />
                            </VisualTransition.GeneratedEasingFunction>
                        </VisualTransition>
                    </VisualStateGroup.Transitions>
                    <VisualState Name="Normal" />
                    <VisualState Name="MouseOver">
                        <Storyboard>
                            <DoubleAnimation Duration="0"
                                             Storyboard.TargetName="MouseOverBorder"
                                             Storyboard.TargetProperty="Opacity"
                                             To="0.1" />
                        </Storyboard>
                    </VisualState>
                </VisualStateGroup>
                <VisualStateGroup Name="SelectionStates">
                    <VisualStateGroup.Transitions>
                        <VisualTransition GeneratedDuration="0:0:0.3" />
                    </VisualStateGroup.Transitions>
                    <VisualState Name="Selected">
                        <Storyboard>
                            <DoubleAnimation Duration="0"
                                             Storyboard.TargetName="SelectedBorder"
                                             Storyboard.TargetProperty="Opacity"
                                             To="0.18" />
                        </Storyboard>
                    </VisualState>
                    <VisualState Name="Unselected" />
                </VisualStateGroup>
                <VisualStateGroup Name="FocusStates">
                    <VisualStateGroup.Transitions>
                        <VisualTransition GeneratedDuration="0:0:0.3" To="Unfocused" />
                    </VisualStateGroup.Transitions>
                    <VisualState Name="Focused">
                        <Storyboard>
                            <DoubleAnimation Duration="0"
                                             Storyboard.TargetName="MouseOverBorder"
                                             Storyboard.TargetProperty="Opacity"
                                             To="0.1" />
                        </Storyboard>
                    </VisualState>
                    <VisualState Name="Unfocused" />
                </VisualStateGroup>
            </VisualStateManager.VisualStateGroups>
            <Border x:Name="BackBorder"
                    Background="{TemplateBinding Background}"
                    BorderBrush="{TemplateBinding BorderBrush}"
                    BorderThickness="{TemplateBinding BorderThickness}"
                    SnapsToDevicePixels="true" />

            <Border x:Name="MouseOverBorder"
                    Background="{TemplateBinding Foreground,
                                                 Converter={StaticResource BrushRoundConverter}}"
                    BorderBrush="{TemplateBinding BorderBrush}"
                    BorderThickness="{TemplateBinding BorderThickness}"
                    Opacity="0"
                    SnapsToDevicePixels="true" />
            <Border x:Name="SelectedBorder"
                    Background="{TemplateBinding Foreground,
                                                 Converter={StaticResource BrushRoundConverter}}"
                    Opacity="0"
                    RenderTransformOrigin="0.5,0.5" />
            <wpf:Ripple HorizontalAlignment="Stretch"
                        VerticalAlignment="Stretch"
                        HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                        VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                        Content="{TemplateBinding Content}"
                        ContentTemplate="{TemplateBinding ContentTemplate}"
                        ContentTemplateSelector="{TemplateBinding ContentTemplateSelector}"
                        Feedback="{TemplateBinding Foreground,
                                                   Converter={StaticResource BrushRoundConverter}}"
                        Focusable="False"
                        Padding="{TemplateBinding Padding}"
                        SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger Property="IsEnabled" Value="False">
                <Setter TargetName="GridWrapper" Property="Opacity" Value="0.56" />
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="Tag" Value="1.0" />
                    <Condition Property="IsSelected" Value="True" />
                </MultiTrigger.Conditions>
                <Setter Property="Height" Value="0"/>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="MaterialDesignComboBoxItemStyle" TargetType="{x:Type ComboBoxItem}">
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="Padding" Value="16 8" />
        <Setter Property="HorizontalContentAlignment" Value="{Binding HorizontalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
        <Setter Property="VerticalContentAlignment" Value="{Binding VerticalContentAlignment, RelativeSource={RelativeSource AncestorType={x:Type ItemsControl}}}" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="0" />
        <Setter Property="FocusVisualStyle" Value="{StaticResource FocusVisual}" />
        <Setter Property="Template" Value="{StaticResource MaterialDesignComboBoxItemTemplate}" />
    </Style>

    <Style x:Key="MaterialDesignComboBoxItemSelectedCollapsedStyle"
           BasedOn="{StaticResource MaterialDesignComboBoxItemStyle}"
           TargetType="{x:Type ComboBoxItem}">
        <Setter Property="Tag" Value="1.0" />
    </Style>

    <Style x:Key="MaterialDesignComboBoxToggleButton" TargetType="{x:Type ToggleButton}">
        <Setter Property="Foreground" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type FrameworkElement}}, Path=(TextElement.Foreground)}" />
        <Setter Property="OverridesDefaultStyle" Value="true" />
        <Setter Property="IsTabStop" Value="false" />
        <Setter Property="Focusable" Value="false" />
        <Setter Property="ClickMode" Value="Press" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ToggleButton}">
                    <Grid>
                        <Border x:Name="ToggleTemplateRoot"
                                Background="{TemplateBinding Background}"
                                BorderBrush="{TemplateBinding BorderBrush}"
                                BorderThickness="{TemplateBinding BorderThickness}">
                            <Border x:Name="splitBorder"
                                    Margin="0"
                                    HorizontalAlignment="Right"
                                    VerticalAlignment="Center"
                                    BorderBrush="Transparent"
                                    BorderThickness="0">
                                <Path x:Name="arrow"
                                              Width="8" Height="8"
                                              Margin="0"
                                              Stretch="Uniform"
                                              HorizontalAlignment="Right"
                                              VerticalAlignment="Center"
                                              Data="M7,10L12,15L17,10H7Z"
                                              Fill="{TemplateBinding BorderBrush}" />
                            </Border>
                        </Border>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true" />
                                <Condition Binding="{Binding IsEditable, RelativeSource={RelativeSource AncestorType={x:Type ComboBox}}}" Value="false" />
                            </MultiDataTrigger.Conditions>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="true" />
                                <Condition Binding="{Binding IsEditable, RelativeSource={RelativeSource AncestorType={x:Type ComboBox}}}" Value="true" />
                            </MultiDataTrigger.Conditions>
                            <Setter Property="BorderBrush" Value="{DynamicResource PrimaryHueMidBrush}" />
                        </MultiDataTrigger>
                        <Trigger Property="IsPressed" Value="true">
                            <Setter TargetName="arrow" Property="Fill" Value="{DynamicResource PrimaryHueDarkBrush}" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter TargetName="arrow" Property="Fill" Value="{DynamicResource MaterialDesignCheckBoxDisabled}" />
                        </Trigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false" />
                                <Condition Binding="{Binding IsEditable, RelativeSource={RelativeSource AncestorType={x:Type ComboBox}}}" Value="false" />
                            </MultiDataTrigger.Conditions>
                            <Setter TargetName="ToggleTemplateRoot" Property="BorderBrush" Value="Transparent"/>
                        </MultiDataTrigger>
                        <MultiDataTrigger>
                            <MultiDataTrigger.Conditions>
                                <Condition Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}}" Value="false" />
                                <Condition Binding="{Binding IsEditable, RelativeSource={RelativeSource AncestorType={x:Type ComboBox}}}" Value="true" />
                            </MultiDataTrigger.Conditions>
                            <Setter TargetName="ToggleTemplateRoot" Property="BorderBrush" Value="Transparent"/>
                            <Setter TargetName="splitBorder" Property="BorderBrush" Value="{DynamicResource MaterialDesignCheckBoxDisabled}" />
                        </MultiDataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <ControlTemplate x:Key="MaterialDesignFloatingHintComboBoxTemplate" TargetType="{x:Type ComboBox}">
        <Grid x:Name="templateRoot"
              Background="{TemplateBinding Background}"
              SnapsToDevicePixels="True">
            <Grid x:Name="InnerRoot">
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="0" MinWidth="{DynamicResource {x:Static SystemParameters.VerticalScrollBarWidthKey}}" />
                </Grid.ColumnDefinitions>
                <ToggleButton x:Name="toggleButton"
                              Grid.ColumnSpan="2"
                              Background="{TemplateBinding Background}"
                              BorderBrush="{TemplateBinding BorderBrush}"
                              BorderThickness="{TemplateBinding BorderThickness}"
                              IsChecked="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
                              Style="{StaticResource MaterialDesignComboBoxToggleButton}"/>
                <Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                      VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                      Margin="{TemplateBinding Padding}"
                      SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                      UseLayoutRounding="{TemplateBinding UseLayoutRounding}">
                    <Grid x:Name="InputRoot"
                          HorizontalAlignment="Left">
                        <ContentPresenter x:Name="contentPresenter"
                                          Content="{TemplateBinding SelectionBoxItem}"
                                          ContentStringFormat="{TemplateBinding SelectionBoxItemStringFormat}"
                                          ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
                                          ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
                                          IsHitTestVisible="False"/>
                        <TextBox x:Name="PART_EditableTextBox"
                                 IsReadOnly="{Binding IsReadOnly, RelativeSource={RelativeSource TemplatedParent}}"
                                 HorizontalAlignment="Left"
                                 HorizontalContentAlignment="Stretch"
                                 Style="{StaticResource MaterialDesignComboBoxEditableTextBox}"
                                 CaretBrush="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=BorderBrush}"                                 
                                 Visibility="Collapsed" />

                        <wpf:SmartHint x:Name="Hint"
                                       HintProxy="{Binding RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static converters:HintProxyFabricConverter.Instance}}"
                                       FontSize="{TemplateBinding FontSize}"
                                       SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                                       UseLayoutRounding="{TemplateBinding UseLayoutRounding}"
                                       UseFloating="{Binding Path=(wpf:HintAssist.IsFloating), RelativeSource={RelativeSource TemplatedParent}}"
                                       HintOpacity="{Binding Path=(wpf:HintAssist.HintOpacity), RelativeSource={RelativeSource TemplatedParent}}"
                                       Hint="{TemplateBinding wpf:HintAssist.Hint}" />
                    </Grid>
                </Grid>
                <Line x:Name="DashedLine" Grid.ColumnSpan="2" VerticalAlignment="Bottom"
                      Visibility="{Binding Path=IsEnabled, RelativeSource={RelativeSource Self}, Converter={StaticResource InverseBoolToVisConverter}}"
                      StrokeThickness="1.25" StrokeDashArray="1,2.5" StrokeDashCap="Round"
                      X1="0" X2="{Binding ActualWidth, ElementName=toggleButton}" Y1="0" Y2="0" 
                      Stroke="{TemplateBinding BorderBrush}" Opacity="0.56" />
                <wpf:Underline x:Name="Underline"
                               Grid.ColumnSpan="2"
                               IsActive="{Binding ElementName=PART_EditableTextBox, Path=IsKeyboardFocused}"
                               Visibility="{Binding Path=(wpf:TextFieldAssist.DecorationVisibility), RelativeSource={RelativeSource TemplatedParent}}"/>

                <wpf:ComboBoxPopup x:Name="PART_Popup"
                                   AllowsTransparency="true"
                                   Focusable="False"
                                   HorizontalOffset="-11.5"
                                   IsOpen="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
                                   PlacementTarget="{Binding ElementName=templateRoot}"
                                   SnapsToDevicePixels="True"
                                   UseLayoutRounding="True"
                                   Placement="Custom"
                                   PopupAnimation="Fade"
                                   VerticalOffset="0"
                                   DefaultVerticalOffset="5"
                                   DownVerticalOffset="-15.5"
                                   UpVerticalOffset="15"
                                   ClassicMode="{Binding Path=(wpf:ComboBoxAssist.ClassicMode), RelativeSource={RelativeSource TemplatedParent}}"
                                   UpContentTemplate="{StaticResource PopupContentUpTemplate}"
                                   DownContentTemplate="{StaticResource PopupContentDownTemplate}"
                                   ClassicContentTemplate="{StaticResource PopupContentClassicTemplate}">
                    <ContentControl>
                        <ScrollViewer MaxHeight="{TemplateBinding MaxDropDownHeight}"
                                      Background="{Binding Background, ElementName=PART_Popup}">
                            <ItemsPresenter x:Name="ItemsPresenter" KeyboardNavigation.DirectionalNavigation="Contained" />
                        </ScrollViewer>
                    </ContentControl>
                </wpf:ComboBoxPopup>
            </Grid>
        </Grid>
        <ControlTemplate.Triggers>
            <Trigger SourceName="PART_Popup" Property="PopupPlacement" Value="{x:Static materialdesign:ComboBoxPopupPlacement.Classic}">
                <Setter Property="ItemContainerStyle" Value="{StaticResource MaterialDesignComboBoxItemStyle}" />
            </Trigger>
            <Trigger SourceName="PART_Popup" Property="IsOpen" Value="True">
                <Setter Property="Background" TargetName="templateRoot" Value="{Binding Background, ElementName=PART_Popup}" />
            </Trigger>
            <Trigger Property="IsEnabled" Value="False">
                <Setter TargetName="templateRoot" Property="Opacity" Value="0.56"/>
                <Setter TargetName="toggleButton" Property="BorderBrush" Value="Transparent"/>
            </Trigger>
            <Trigger Property="IsEditable" Value="True">
                <Setter TargetName="PART_EditableTextBox" Property="Visibility" Value="Visible" />
                <Setter TargetName="Underline" Property="Visibility" Value="{Binding Path=(wpf:TextFieldAssist.DecorationVisibility), RelativeSource={RelativeSource TemplatedParent}}" />
                <Setter TargetName="contentPresenter" Property="Visibility" Value="Collapsed" />
            </Trigger>
            <Trigger Property="wpf:HintAssist.IsFloating" Value="True">
                <Setter TargetName="InnerRoot" Property="Margin" Value="0 11.5 0 0" />
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsEditable" Value="False"/>
                    <Condition Property="IsDropDownOpen" Value="True"/>
                </MultiTrigger.Conditions>
                <Setter TargetName="Underline" Property="Visibility" Value="Hidden"/>
                <Setter TargetName="toggleButton" Property="BorderBrush" Value="Transparent"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition SourceName="Hint" Property="IsContentNullOrEmpty" Value="False" />
                    <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                    <Condition Property="IsKeyboardFocusWithin" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="Hint" Property="Foreground" Value="{DynamicResource PrimaryHueMidBrush}" />
                <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                    <Condition SourceName="Hint" Property="IsHintInFloatingPosition" Value="True" />
                    <Condition Property="IsKeyboardFocusWithin" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="Hint" Property="Foreground" Value="{DynamicResource PrimaryHueMidBrush}" />
                <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition SourceName="Hint" Property="IsContentNullOrEmpty" Value="False" />
                    <Condition SourceName="PART_EditableTextBox" Property="IsKeyboardFocused" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="Hint" Property="Foreground" Value="{DynamicResource PrimaryHueMidBrush}" />
                <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition SourceName="Hint" Property="IsContentNullOrEmpty" Value="False" />
                    <Condition Property="IsDropDownOpen" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="Hint" Property="Foreground" Value="{DynamicResource PrimaryHueMidBrush}" />
                <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsGrouping" Value="true" />
                    <Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false" />
                </MultiTrigger.Conditions>
                <Setter Property="ScrollViewer.CanContentScroll" Value="false" />
            </MultiTrigger>
            <Trigger Property="IsKeyboardFocused" Value="true">
                <Setter TargetName="Underline" Property="IsActive" Value="True"/>
            </Trigger>
            <Trigger Property="Validation.HasError" Value="true">
                <Setter Property="BorderBrush" Value="{DynamicResource ValidationErrorBrush}"/>
                <Setter TargetName="Underline" Property="Background" Value="{DynamicResource ValidationErrorBrush}"/>
            </Trigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" />
                    <Condition Property="Validation.HasError" Value="true" />
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" Value="{DynamicResource ValidationErrorBrush}"/>
                <Setter TargetName="Underline" Property="Background" Value="{DynamicResource ValidationErrorBrush}"/>
            </MultiTrigger>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsMouseOver" Value="true" />
                    <Condition Property="Validation.HasError" Value="false" />
                </MultiTrigger.Conditions>
                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryHueMidBrush}"/>
                <Setter TargetName="Underline" Property="Background" Value="{DynamicResource PrimaryHueMidBrush}"/>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="MaterialDesignComboBox" TargetType="{x:Type ComboBox}">
        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignTextBoxBorder}"/>
        <Setter Property="Foreground" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type FrameworkElement}}, Path=(TextElement.Foreground)}"/>
        <Setter Property="BorderThickness" Value="0 0 0 1"/>
        <Setter Property="ItemContainerStyle" Value="{StaticResource MaterialDesignComboBoxItemSelectedCollapsedStyle}" />
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
        <Setter Property="Padding" Value="0 6 0 6" />
        <Setter Property="VerticalContentAlignment" Value="Top" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="HorizontalAlignment" Value="Stretch"/>
        <Setter Property="VerticalAlignment" Value="Center"/>
        <Setter Property="ScrollViewer.CanContentScroll" Value="true" />
        <Setter Property="ScrollViewer.PanningMode" Value="Both" />
        <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
        <Setter Property="Validation.ErrorTemplate" Value="{StaticResource MaterialDesignValidationErrorTemplate}"/>
        <Setter Property="wpf:TextFieldAssist.TextBoxViewMargin" Value="1 0 1 0" />
        <Setter Property="Template" Value="{StaticResource MaterialDesignFloatingHintComboBoxTemplate}" />
        <Style.Triggers>
            <Trigger Property="IsKeyboardFocused" Value="true">
                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryHueMidBrush}" />
            </Trigger>
            <Trigger Property="IsKeyboardFocusWithin" Value="true">
                <Setter Property="BorderBrush" Value="{DynamicResource PrimaryHueMidBrush}" />
            </Trigger>
            <Trigger Property="IsEditable" Value="true">
                <Setter Property="IsTabStop" Value="false" />
                <!-- designer prefers hard bool -->
                <Setter Property="wpf:ComboBoxAssist.ShowSelectedItem" Value="{StaticResource TrueValue}" />
            </Trigger>
            <!-- designer prefers hard bool -->
            <Trigger Property="wpf:ComboBoxAssist.ShowSelectedItem" Value="{StaticResource TrueValue}" >
                <Setter Property="ItemContainerStyle" Value="{StaticResource MaterialDesignComboBoxItemStyle}" />
            </Trigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="MaterialDesignFloatingHintComboBox"
           BasedOn="{StaticResource MaterialDesignComboBox}"
           TargetType="{x:Type ComboBox}">
        <Setter Property="wpf:HintAssist.IsFloating" Value="True"/>
    </Style>

</ResourceDictionary>