MaterialDesignTheme.TextBox.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:wpf="clr-namespace:MaterialDesignThemes.Wpf"
                    xmlns:converters="clr-namespace:MaterialDesignThemes.Wpf.Converters">
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.ValidationErrorTemplate.xaml" />
        <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Menu.xaml" />
    </ResourceDictionary.MergedDictionaries>

    <converters:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
    <converters:TextFieldClearButtonVisibilityConverter x:Key="ClearButtonVisibilityConverter" />
    <converters:TextFieldPrefixTextVisibilityConverter x:Key="PrefixTextVisibilityConverter" />
    <converters:NotConverter x:Key="NotConverter" />
    <converters:MathConverter x:Key="MathMultiplyConverter" Operation="Multiply" />
    <converters:FloatingHintOffsetCalculationConverter x:Key="FloatingHintOffsetCalculationConverter" />

    <Style x:Key="MaterialDesignCharacterCounterTextBlock" TargetType="TextBlock" BasedOn="{StaticResource {x:Type TextBlock}}">
        <Setter Property="FontSize" Value="10" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="Opacity" Value="0.56" />
        <Setter Property="Margin" Value="0,0,16,0" />
        <Setter Property="Visibility" Value="{Binding Path=(wpf:TextFieldAssist.CharacterCounterVisibility), RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type TextBox}}}" />
        <Setter Property="Text">
            <Setter.Value>
                <MultiBinding StringFormat="{}{0} / {1}">
                    <Binding Path="Text.Length" RelativeSource="{RelativeSource FindAncestor, AncestorType=TextBoxBase}" />
                    <Binding Path="MaxLength" RelativeSource="{RelativeSource FindAncestor, AncestorType=TextBoxBase}" />
                </MultiBinding>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="MaterialDesignHelperTextBlock" TargetType="TextBlock" BasedOn="{StaticResource {x:Type TextBlock}}">
        <Setter Property="FontSize" Value="{Binding Path=(wpf:HintAssist.HelperTextFontSize), RelativeSource={RelativeSource Mode=TemplatedParent}}" />
        <Setter Property="Opacity" Value="{Binding Path=(wpf:HintAssist.HintOpacity), RelativeSource={RelativeSource Mode=TemplatedParent}}" />
        <Setter Property="Text" Value="{Binding Path=(wpf:HintAssist.HelperText), RelativeSource={RelativeSource Mode=TemplatedParent}}" />
    </Style>
    
    <Style x:Key="MaterialDesignTextBoxBase" TargetType="{x:Type TextBoxBase}">
        <Setter Property="Foreground" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type FrameworkElement}}, Path=(TextElement.Foreground)}"/>
        <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignTextBoxBorder}" />
        <Setter Property="BorderThickness" Value="0 0 0 1"/>
        <Setter Property="wpf:TextFieldAssist.TextBoxViewMargin" Value="{x:Static wpf:Constants.DefaultTextBoxViewMargin}" />
        <Setter Property="Background" Value="Transparent"/>
        <Setter Property="CaretBrush" Value="{DynamicResource PrimaryHueMidBrush}" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch"/>
        <Setter Property="VerticalContentAlignment" Value="Top"/>
        <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
        <Setter Property="AllowDrop" Value="true"/>
        <Setter Property="Padding" Value="{x:Static wpf:Constants.TextBoxDefaultPadding}" />
        <Setter Property="ScrollViewer.PanningMode" Value="VerticalFirst"/>
        <Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
        <Setter Property="Validation.ErrorTemplate" Value="{DynamicResource MaterialDesignValidationErrorTemplate}"/>
        <Setter Property="wpf:TextFieldAssist.UnderlineBrush" Value="{DynamicResource PrimaryHueMidBrush}" />
        <Setter Property="wpf:HintAssist.Foreground" Value="{DynamicResource PrimaryHueMidBrush}" />
        <Setter Property="ContextMenu" Value="{StaticResource MaterialDesignDefaultContextMenu}" />
        <Setter Property="Cursor" Value="IBeam"/>
        <Setter Property="KeyboardNavigation.TabNavigation" Value="Local"/>
        <Setter Property="wpf:TextFieldAssist.IncludeSpellingSuggestions" Value="{Binding RelativeSource={RelativeSource Self}, Path=(SpellCheck.IsEnabled)}" />
        <Setter Property="wpf:TextFieldAssist.CharacterCounterStyle" Value="{StaticResource MaterialDesignCharacterCounterTextBlock}" />
        <Setter Property="wpf:TextFieldAssist.CharacterCounterVisibility" Value="Visible" />
        <Setter Property="wpf:HintAssist.HelperTextStyle" Value="{StaticResource MaterialDesignHelperTextBlock}" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TextBoxBase}">
                    <Grid>
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="FocusStates">
                                <VisualState x:Name="Focused">
                                    <Storyboard TargetName="RippleOnFocusScaleTransform">
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleX" From="0" To="1" Duration="0:0:0.3">
                                            <DoubleAnimation.EasingFunction>
                                                <SineEase EasingMode="EaseOut" />
                                            </DoubleAnimation.EasingFunction>
                                        </DoubleAnimation>
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleY" From="0" To="1" Duration="0:0:0.3">
                                            <DoubleAnimation.EasingFunction>
                                                <SineEase EasingMode="EaseOut" />
                                            </DoubleAnimation.EasingFunction>
                                        </DoubleAnimation>
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleX" To="0" BeginTime="0:0:0.45" Duration="0" />
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleY" To="0" BeginTime="0:0:0.45" Duration="0" />
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Unfocused">
                                    <Storyboard TargetName="RippleOnFocusScaleTransform">
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleX" To="0" Duration="0" />
                                        <DoubleAnimation Storyboard.TargetProperty="ScaleY" To="0" Duration="0" />
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                        <Border
                            HorizontalAlignment="Stretch"
                            VerticalAlignment="Stretch"
                            Background="{DynamicResource MaterialDesignTextFieldBoxHoverBackground}"
                            CornerRadius="{TemplateBinding wpf:TextFieldAssist.TextFieldCornerRadius}"
                            Visibility="{TemplateBinding wpf:TextFieldAssist.RippleOnFocusEnabled, Converter={StaticResource BooleanToVisibilityConverter}}"
                            RenderTransformOrigin="0.5,0.5">
                            <Border.RenderTransform>
                                <ScaleTransform x:Name="RippleOnFocusScaleTransform" ScaleX="0" ScaleY="0" />
                            </Border.RenderTransform>
                        </Border>
                        <AdornerDecorator>
                            <Border
                                x:Name="border"
                                Padding="{TemplateBinding Padding}"
                                BorderBrush="{TemplateBinding BorderBrush}"
                                BorderThickness="{TemplateBinding BorderThickness}"
                                Background="{TemplateBinding Background}"
                                CornerRadius="{TemplateBinding wpf:TextFieldAssist.TextFieldCornerRadius}"
                                SnapsToDevicePixels="True"
                                wpf:BottomDashedLineAdorner.Brush="{TemplateBinding BorderBrush}"
                                wpf:BottomDashedLineAdorner.Thickness="{TemplateBinding BorderThickness}">
                                <Grid
                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}">
                                    <Grid.ColumnDefinitions>
                                        <ColumnDefinition Width="Auto" />
                                        <ColumnDefinition />
                                        <ColumnDefinition Width="Auto" />
                                    </Grid.ColumnDefinitions>
                                    <wpf:PackIcon
                                        Grid.Column="0"
                                        x:Name="LeadingPackIcon"
                                        Margin="0 0 6 0"
                                        VerticalAlignment="Center"
                                        Height="{TemplateBinding wpf:TextFieldAssist.LeadingIconSize}"
                                        Width="{TemplateBinding wpf:TextFieldAssist.LeadingIconSize}"
                                        Opacity="{TemplateBinding wpf:HintAssist.HintOpacity}"
                                        Visibility="{TemplateBinding wpf:TextFieldAssist.HasLeadingIcon, Converter={StaticResource BooleanToVisibilityConverter}}"
                                        Kind="{TemplateBinding wpf:TextFieldAssist.LeadingIcon}" />

                                    <Grid
                                        Grid.Column="1"
                                        x:Name="grid"
                                        MinWidth="1">
                                        <Grid
                                            Grid.Column="0">
                                            <Grid.ColumnDefinitions>
                                                <ColumnDefinition Width="Auto" />
                                                <ColumnDefinition Width="*" />
                                                <ColumnDefinition Width="Auto" />
                                            </Grid.ColumnDefinitions>
                                            
                                            <TextBlock
                                                Grid.Column="0"
                                                x:Name="PrefixTextBlock"
                                                Margin="0 0 2 0"
                                                FontSize="{TemplateBinding FontSize}"
                                                Opacity="{TemplateBinding wpf:HintAssist.HintOpacity}"
                                                Text="{TemplateBinding wpf:TextFieldAssist.PrefixText}">
                                                <TextBlock.Visibility>
                                                    <MultiBinding Converter="{StaticResource PrefixTextVisibilityConverter}">
                                                        <Binding ElementName="Hint" Path="IsHintInFloatingPosition" />
                                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:TextFieldAssist.PrefixText)" />
                                                    </MultiBinding>
                                                </TextBlock.Visibility>
                                            </TextBlock>
                                            
                                            <ScrollViewer
                                                Grid.Column="1"
                                                x:Name="PART_ContentHost"
                                                Panel.ZIndex="1"
                                                Focusable="false"
                                                HorizontalScrollBarVisibility="Hidden"
                                                VerticalScrollBarVisibility="Hidden"
                                                VerticalAlignment="Bottom"
                                                SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                                                UseLayoutRounding="{TemplateBinding UseLayoutRounding}"
                                                wpf:ScrollViewerAssist.IgnorePadding="True" />

                                            <TextBlock
                                                x:Name="SuffixTextBlock"
                                                Grid.Column="2"
                                                FontSize="{TemplateBinding FontSize}"
                                                Opacity="{TemplateBinding wpf:HintAssist.HintOpacity}"
                                                Text="{TemplateBinding wpf:TextFieldAssist.SuffixText}" />
                                        </Grid>

                                        <wpf:SmartHint
                                            x:Name="Hint"
                                            Grid.Column="0"
                                            HintProxy="{Binding RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static converters:HintProxyFabricConverter.Instance}}"
                                            FontSize="{TemplateBinding FontSize}"
                                            FontFamily="{TemplateBinding wpf:HintAssist.FontFamily}"
                                            HintOpacity="{TemplateBinding wpf:HintAssist.HintOpacity}"
                                            UseFloating="{TemplateBinding wpf:HintAssist.IsFloating}"
                                            FloatingScale="{TemplateBinding wpf:HintAssist.FloatingScale}"
                                            FloatingOffset="{TemplateBinding wpf:HintAssist.FloatingOffset}"
                                            Margin="{TemplateBinding wpf:TextFieldAssist.TextBoxViewMargin}">
                                            <wpf:SmartHint.Hint>
                                                <Border
                                                    x:Name="HintBackgroundBorder"
                                                    Background="{TemplateBinding wpf:HintAssist.Background}"
                                                    CornerRadius="2">
                                                    <ContentPresenter
                                                        x:Name="HintWrapper"
                                                        Content="{TemplateBinding wpf:HintAssist.Hint}" />
                                                </Border>
                                            </wpf:SmartHint.Hint>
                                        </wpf:SmartHint>
                                        
                                    </Grid>
                                    
                                    <wpf:PackIcon
                                        Grid.Column="2"
                                        x:Name="TrailingPackIcon"
                                        Margin="4 0 0 0"
                                        VerticalAlignment="Center"
                                        Height="{TemplateBinding wpf:TextFieldAssist.TrailingIconSize}"
                                        Width="{TemplateBinding wpf:TextFieldAssist.TrailingIconSize}"
                                        Opacity="{TemplateBinding wpf:HintAssist.HintOpacity}"
                                        Visibility="{TemplateBinding wpf:TextFieldAssist.HasTrailingIcon, Converter={StaticResource BooleanToVisibilityConverter}}"
                                        Kind="{TemplateBinding wpf:TextFieldAssist.TrailingIcon}" />

                                    <Button
                                        Grid.Column="2"
                                        x:Name="PART_ClearButton"
                                        Height="Auto"
                                        Padding="2 0 0 0"
                                        Focusable="False"
                                        Style="{DynamicResource MaterialDesignToolButton}">
                                        <Button.Visibility>
                                            <MultiBinding Converter="{StaticResource ClearButtonVisibilityConverter}">
                                                <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:TextFieldAssist.HasClearButton)" />
                                                <Binding ElementName="Hint" Path="IsContentNullOrEmpty" />
                                            </MultiBinding>
                                        </Button.Visibility>
                                        <wpf:PackIcon Margin="0" Kind="CloseCircle" />
                                    </Button>
                                </Grid>
                            </Border>
                        </AdornerDecorator>
                        <Border
                            x:Name="borderUnderline"
                            Background="{TemplateBinding BorderBrush}"
                            Height="0"
                            CornerRadius="{TemplateBinding wpf:TextFieldAssist.UnderlineCornerRadius}"
                            Visibility="{TemplateBinding wpf:TextFieldAssist.DecorationVisibility}"
                            HorizontalAlignment="Stretch"
                            VerticalAlignment="Bottom"
                            SnapsToDevicePixels="True" />
                        <wpf:Underline
                            x:Name="Underline"
                            Visibility="{TemplateBinding wpf:TextFieldAssist.DecorationVisibility}"
                            CornerRadius="{TemplateBinding wpf:TextFieldAssist.UnderlineCornerRadius}"
                            Background="{TemplateBinding wpf:TextFieldAssist.UnderlineBrush}" />
                        <Canvas
                            VerticalAlignment="Bottom">
                            <Grid Canvas.Top="2"
                                  x:Name="FooterGrid"
                                  Width="{Binding ActualWidth, ElementName=border}">
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition />
                                    <ColumnDefinition Width="Auto"/>
                                </Grid.ColumnDefinitions>
                                <TextBlock
                                    x:Name="HelperTextTextBlock"
                                    Style="{Binding Path=(wpf:HintAssist.HelperTextStyle), RelativeSource={RelativeSource TemplatedParent}}" />
                                <Border Grid.Column="1" x:Name="CharacterCounterContainer">
                                    <TextBlock
                                        x:Name="CharacterCounterTextBlock"
                                        Style="{Binding Path=(wpf:TextFieldAssist.CharacterCounterStyle), RelativeSource={RelativeSource TemplatedParent}}"/>
                                </Border>
                            </Grid>
                        </Canvas>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                                <Condition Property="IsKeyboardFocused" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="Hint" Property="Foreground" Value="{Binding Path=(wpf:HintAssist.Foreground), RelativeSource={RelativeSource TemplatedParent}}" />
                            <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="False" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="Hint" Property="FloatingOffset">
                                <Setter.Value>
                                    <MultiBinding Converter="{StaticResource FloatingHintOffsetCalculationConverter}">
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontFamily" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontSize" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingScale)" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingOffset)" />
                                    </MultiBinding>
                                </Setter.Value>
                            </Setter>
                            <Setter TargetName="grid" Property="Margin">
                                <Setter.Value>
                                    <MultiBinding Converter="{StaticResource FloatingHintOffsetCalculationConverter}">
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontFamily" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontSize" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingScale)" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingOffset)" />
                                    </MultiBinding>
                                </Setter.Value>
                            </Setter>
                        </MultiTrigger>
                        <Trigger Property="wpf:TextFieldAssist.HasFilledTextField" Value="True">
                            <Setter Property="Padding" Value="16 8 12 8" />
                            <Setter Property="Background" Value="{DynamicResource MaterialDesignTextFieldBoxBackground}" />
                            <Setter Property="wpf:TextFieldAssist.TextBoxViewMargin" Value="{x:Static wpf:Constants.DefaultTextBoxViewMarginEmbedded}" />
                            <Setter TargetName="HelperTextTextBlock" Property="Margin" Value="16 0 0 0" />
                        </Trigger>
                        <Trigger Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True">
                            <Setter Property="VerticalContentAlignment" Value="Top" />
                            <Setter Property="BorderThickness" Value="1" />
                            <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignTextAreaBorder}" />
                            <Setter Property="Padding" Value="16 16 12 16" />
                            <Setter Property="wpf:TextFieldAssist.TextBoxViewMargin" Value="{x:Static wpf:Constants.DefaultTextBoxViewMarginEmbedded}" />
                            <Setter TargetName="Underline" Property="Visibility" Value="Collapsed" />
                            <Setter TargetName="Hint" Property="HintOpacity" Value="1" />
                            <Setter TargetName="HintWrapper" Property="Opacity"
                                    Value="{Binding Path=(wpf:HintAssist.HintOpacity), RelativeSource={RelativeSource TemplatedParent}}" />
                            <Setter TargetName="Hint" Property="FloatingOffset">
                                <Setter.Value>
                                    <MultiBinding Converter="{StaticResource FloatingHintOffsetCalculationConverter}">
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontFamily" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="FontSize" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingScale)" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="(wpf:HintAssist.FloatingOffset)" />
                                        <Binding RelativeSource="{RelativeSource TemplatedParent}" Path="Padding" />
                                    </MultiBinding>
                                </Setter.Value>
                            </Setter>
                            <Setter TargetName="HelperTextTextBlock" Property="Margin" Value="16 0 0 0" />
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                                <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                                <Condition SourceName="Hint" Property="IsHintInFloatingPosition" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="HintBackgroundBorder" Property="Padding" Value="4, 0" />
                            <Setter Property="wpf:HintAssist.Background" Value="{DynamicResource MaterialDesignPaper}" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                                <Condition Property="wpf:HintAssist.IsFloating" Value="True" />
                                <Condition Property="IsKeyboardFocused" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="HintWrapper" Property="Opacity" Value="1" />
                        </MultiTrigger>
                        <DataTrigger Value="0">
                            <DataTrigger.Binding>
                                <PriorityBinding>
                                    <Binding Path="MaxLength" RelativeSource="{RelativeSource Self}" FallbackValue="0" />
                                    <Binding Source="0" />
                                </PriorityBinding>
                            </DataTrigger.Binding>
                            <Setter Property="Visibility" Value="Collapsed" TargetName="CharacterCounterContainer"/>
                        </DataTrigger>

                        <!-- IsEnabled -->
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="False" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="BorderBrush" Value="Transparent" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="False" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="grid" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="border" Property="wpf:BottomDashedLineAdorner.IsAttached" Value="True" />
                            <Setter TargetName="borderUnderline" Property="Height" Value="0" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="borderUnderline" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="borderUnderline" Property="Height" Value="1" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignTextAreaInactiveBorder}" />
                            <Setter TargetName="PrefixTextBlock" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="PART_ContentHost" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="SuffixTextBlock" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="PART_ClearButton" Property="Opacity" Value="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                            <Setter TargetName="HintWrapper" Property="Opacity">
                                <Setter.Value>
                                    <Binding
                                        Path="(wpf:HintAssist.HintOpacity)"
                                        RelativeSource="{RelativeSource TemplatedParent}"
                                        Converter="{StaticResource MathMultiplyConverter}"
                                        ConverterParameter="{x:Static wpf:Constants.TextBoxNotEnabledOpacity}" />
                                </Setter.Value>
                            </Setter>
                        </MultiTrigger>

                        <!-- IsKeyboardFocused -->
                        <Trigger Property="IsKeyboardFocused" Value="True">
                            <Setter TargetName="Underline" Property="IsActive" Value="True" />
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsKeyboardFocused" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="Margin" Value="-1" />
                            <Setter Property="BorderThickness" Value="2" />
                            <Setter Property="BorderBrush" Value="{Binding Path=(wpf:TextFieldAssist.UnderlineBrush), RelativeSource={RelativeSource Self}}" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsKeyboardFocused" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="borderUnderline" Property="Height" Value="2" />
                        </MultiTrigger>

                        <!-- IsMouseOver -->
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.NewSpecHighlightingEnabled" Value="False" />
                            </MultiTrigger.Conditions>
                            <Setter Property="BorderBrush" Value="{Binding Path=(wpf:TextFieldAssist.UnderlineBrush), RelativeSource={RelativeSource Self}}" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="False" />
                                <Condition Property="wpf:TextFieldAssist.NewSpecHighlightingEnabled" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="BorderThickness" Value="0,0,0,2" />
                            <Setter TargetName="border" Property="Padding" Value="0,4,0,3" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasFilledTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter Property="Background" Value="{DynamicResource MaterialDesignTextFieldBoxHoverBackground}" />
                            <Setter TargetName="borderUnderline" Property="Height" Value="1" />
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsMouseOver" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="Margin" Value="-1" />
                            <Setter Property="BorderThickness" Value="2" />
                        </MultiTrigger>

                        <!-- Validation.HasError -->
                        <Trigger Property="Validation.HasError" Value="true">
                            <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignValidationErrorBrush}"/>
                            <Setter TargetName="Underline" Property="Background" Value="{DynamicResource MaterialDesignValidationErrorBrush}"/>
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="Validation.HasError" Value="True" />
                                <Condition Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter TargetName="border" Property="Margin" Value="-1" />
                            <Setter Property="BorderThickness" Value="2" />
                            <Setter Property="BorderBrush" Value="{DynamicResource MaterialDesignValidationErrorBrush}" />
                            <Setter Property="Margin" Value="0,0,1,0" TargetName="FooterGrid" />
                        </MultiTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsInactiveSelectionHighlightEnabled" Value="true"/>
                    <Condition Property="IsSelectionActive" Value="false"/>
                </MultiTrigger.Conditions>
                <Setter Property="SelectionBrush" Value="{DynamicResource {x:Static SystemColors.InactiveSelectionHighlightBrushKey}}"/>
            </MultiTrigger>
        </Style.Triggers>
    </Style>

    <Style x:Key="MaterialDesignTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource MaterialDesignTextBoxBase}" />

    <Style x:Key="MaterialDesignFloatingHintTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource MaterialDesignTextBox}">
        <Setter Property="wpf:HintAssist.IsFloating" Value="True" />
    </Style>

    <Style x:Key="MaterialDesignFilledTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource MaterialDesignFloatingHintTextBox}">
        <Setter Property="wpf:TextFieldAssist.HasFilledTextField" Value="True" />
        <Setter Property="wpf:TextFieldAssist.RippleOnFocusEnabled" Value="True" />
        <Setter Property="wpf:TextFieldAssist.TextFieldCornerRadius" Value="4,4,0,0" />
        <Setter Property="wpf:TextFieldAssist.UnderlineCornerRadius" Value="0" />
    </Style>

    <Style x:Key="MaterialDesignOutlinedTextBox" TargetType="{x:Type TextBox}" BasedOn="{StaticResource MaterialDesignFloatingHintTextBox}">
        <Setter Property="wpf:TextFieldAssist.HasOutlinedTextField" Value="True" />
        <Setter Property="wpf:TextFieldAssist.TextFieldCornerRadius" Value="4" />
    </Style>

</ResourceDictionary>