ShrlAlgoToolkit/Melskin/Controls/ChooseBox.xaml

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:controls="clr-namespace:Melskin.Controls"
    xmlns:decorations="clr-namespace:Melskin.Controls.Decorations"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Style TargetType="{x:Type controls:ChooseBox}" x:Key="SlotChooseBoxStyle">
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="Border.CornerRadius" Value="4" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="ChooseButtonWidth" Value="20" />
        <Setter Property="PlaceholderText" Value="请选择..." />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="ContextMenu" Value="{DynamicResource TextBoxContextMenu}" />
        <Setter Property="FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="MinWidth" Value="150" />
        <Setter Property="Padding" Value="3" />
        <Setter Property="ScrollViewer.CanContentScroll" Value="False" />
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Hidden" />
        <Setter Property="ScrollViewer.IsDeferredScrollingEnabled" Value="False" />
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden" />
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:ChooseBox}">
                    <Grid>
                        <decorations:SlotBorder
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="{TemplateBinding Border.CornerRadius}"
                            HorizontalAlignment="Stretch"
                            Intensity="0.2"
                            MinHeight="{TemplateBinding MinHeight}"
                            MinWidth="{TemplateBinding MinWidth}"
                            Padding="0"
                            VerticalAlignment="Stretch"
                            x:Name="ContentBorder">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*" />
                                    <ColumnDefinition Width="auto" />
                                </Grid.ColumnDefinitions>
                                <TextBlock
                                    FontSize="{TemplateBinding FontSize}"
                                    Foreground="{DynamicResource TextPlaceholderBrush}"
                                    Grid.Column="0"
                                    Margin="5,0,0,0"
                                    Name="PlaceholderTextBlock"
                                    Text="{TemplateBinding PlaceholderText}"
                                    VerticalAlignment="Center"
                                    Visibility="Collapsed" />
                                <ScrollViewer
                                    CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}"
                                    Foreground="{TemplateBinding Foreground}"
                                    Grid.Column="0"
                                    HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
                                    IsDeferredScrollingEnabled="{TemplateBinding ScrollViewer.IsDeferredScrollingEnabled}"
                                    IsTabStop="{TemplateBinding ScrollViewer.IsTabStop}"
                                    Margin="{TemplateBinding Padding}"
                                    VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
                                    x:Name="PART_ContentHost" />
                                <Button
                                    Background="Transparent"
                                    Foreground="{DynamicResource TextSecondaryBrush}"
                                    Grid.Column="1"
                                    Padding="0,0,4,0"
                                    Style="{DynamicResource FlattenButtonStyle}"
                                    Width="{TemplateBinding ChooseButtonWidth}"
                                    x:Name="PART_ChooseButton">
                                    <controls:IconElement
                                        Foreground="{DynamicResource TextSecondaryBrush}"
                                        Symbol="MoreHoriz"
                                        x:Name="icon" />
                                </Button>
                            </Grid>
                        </decorations:SlotBorder>
                        <!--<Border
                            BorderBrush="Transparent"
                            BorderThickness="1"
                            CornerRadius="{TemplateBinding Border.CornerRadius}"
                            Grid.ColumnSpan="2"
                            HorizontalAlignment="Stretch"
                            Name="AccentBorder"
                            VerticalAlignment="Stretch" />-->
                    </Grid>
                    <ControlTemplate.Triggers>
                        <!--<Trigger Property="IsKeyboardFocused" Value="true">
                            <Setter TargetName="bordermove" Property="Opacity" Value="1" />
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter TargetName="bordermove" Property="Opacity" Value="1" />
                        </Trigger>-->
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="True" />
                                <Condition Property="UIElement.IsMouseOver" Value="True" />
                                <!--<Condition Property="UIElement.IsFocused" Value="False" />-->
                            </MultiTrigger.Conditions>
                            <Setter Property="Intensity" TargetName="ContentBorder" Value="0.5" />
                        </MultiTrigger>
                        <Trigger Property="Text" Value="">
                            <Setter Property="Visibility" TargetName="PlaceholderTextBlock" Value="Visible" />
                        </Trigger>

                        <Trigger Property="IsEnabled" Value="False">
                            <Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
                            <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                            <Setter Property="ShaderEnabled" TargetName="ContentBorder" Value="False" />
                            <!--<Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                            <Setter TargetName="ContentBorder" Property="BorderBrush" Value="{DynamicResource BorderNormalBrush}" />-->
                            <!--<Setter Property="BorderBrush" TargetName="AccentBorder" Value="{DynamicResource ControlStrokeColorDefaultBrush}" />-->
                            <!-- <Setter Property="controls:TextBoxEx.ClearButtonEnabled" Value="False" /> -->
                            <!--<Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />-->
                        </Trigger>
                        <!--<Trigger Property="UIElement.IsFocused" Value="True">
                            <Setter TargetName="ContentBorder" Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
                        -->
                        <!--<Setter Property="BorderBrush" TargetName="AccentBorder" Value="{DynamicResource SystemFillColorAttentionBrush}" />-->
                        <!--<Setter Property="BorderThickness" TargetName="AccentBorder" Value="0,0,0,2" />-->
                        <!--
                        </Trigger>-->
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="CaretBrush" Value="{DynamicResource TextSecondaryBrush}" />
        <Setter Property="UseLayoutRounding" Value="True" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="VerticalContentAlignment" Value="Stretch" />

    </Style>
    <Style TargetType="{x:Type controls:ChooseBox}">
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="Border.CornerRadius" Value="4" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="PlaceholderText" Value="请选择..." />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="ChooseButtonWidth" Value="20" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Foreground" Value="{DynamicResource TextPrimaryBrush}" />
        <Setter Property="ContextMenu" Value="{DynamicResource TextBoxContextMenu}" />
        <Setter Property="FocusVisualStyle" Value="{x:Null}" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="MinWidth" Value="200" />
        <Setter Property="Padding" Value="3" />
        <Setter Property="ScrollViewer.CanContentScroll" Value="False" />
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Hidden" />
        <Setter Property="ScrollViewer.IsDeferredScrollingEnabled" Value="False" />
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Hidden" />
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type controls:ChooseBox}">
                    <Grid>
                        <Border
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            CornerRadius="{TemplateBinding Border.CornerRadius}"
                            HorizontalAlignment="Stretch"
                            MinHeight="{TemplateBinding MinHeight}"
                            MinWidth="{TemplateBinding MinWidth}"
                            Padding="0"
                            VerticalAlignment="Stretch"
                            x:Name="ContentBorder">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition Width="*" />
                                    <ColumnDefinition Width="auto" />
                                </Grid.ColumnDefinitions>
                                <TextBlock
                                    FontSize="{TemplateBinding FontSize}"
                                    Foreground="{DynamicResource TextPlaceholderBrush}"
                                    Margin="5,0,0,0"
                                    Name="PlaceholderTextBlock"
                                    Text="{TemplateBinding PlaceholderText}"
                                    VerticalAlignment="Center"
                                    Visibility="Collapsed" />
                                <ScrollViewer
                                    CanContentScroll="{TemplateBinding ScrollViewer.CanContentScroll}"
                                    Foreground="{TemplateBinding Foreground}"
                                    Grid.Column="0"
                                    HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
                                    IsDeferredScrollingEnabled="{TemplateBinding ScrollViewer.IsDeferredScrollingEnabled}"
                                    IsTabStop="{TemplateBinding ScrollViewer.IsTabStop}"
                                    Margin="{TemplateBinding Padding}"
                                    VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
                                    x:Name="PART_ContentHost" />
                                <Button
                                    Background="Transparent"
                                    Foreground="{DynamicResource TextSecondaryBrush}"
                                    Grid.Column="1"
                                    Padding="0,0,4,0"
                                    Style="{DynamicResource FlattenButtonStyle}"
                                    Width="{TemplateBinding ChooseButtonWidth}"
                                    x:Name="PART_ChooseButton">
                                    <controls:IconElement
                                        Foreground="{DynamicResource TextSecondaryBrush}"
                                        Symbol="MoreHoriz"
                                        x:Name="icon" />
                                </Button>
                            </Grid>
                        </Border>
                        <!--<Border
                            BorderBrush="Transparent"
                            BorderThickness="1"
                            CornerRadius="{TemplateBinding Border.CornerRadius}"
                            Grid.ColumnSpan="2"
                            HorizontalAlignment="Stretch"
                            Name="AccentBorder"
                            VerticalAlignment="Stretch" />-->
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsKeyboardFocused" Value="true">
                            <Setter Property="BorderBrush" TargetName="ContentBorder" Value="{DynamicResource PrimaryNormalBrush}" />
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter Property="BorderBrush" TargetName="ContentBorder" Value="{DynamicResource PrimaryNormalBrush}" />
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsEnabled" Value="True" />
                                <Condition Property="UIElement.IsMouseOver" Value="True" />
                            </MultiTrigger.Conditions>
                            <Setter Property="Background" TargetName="ContentBorder" Value="{DynamicResource ControlBackgroundHoverBrush}" />
                        </MultiTrigger>
                        <Trigger Property="Text" Value="">
                            <Setter Property="Visibility" TargetName="PlaceholderTextBlock" Value="Visible" />
                        </Trigger>

                        <Trigger Property="IsEnabled" Value="False">
                            <Setter Property="Foreground" Value="{DynamicResource TextDisabledBrush}" />
                            <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                            <Setter Property="Cursor" Value="None" />
                        </Trigger>

                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="CaretBrush" Value="{DynamicResource TextSecondaryBrush}" />
        <Setter Property="UseLayoutRounding" Value="True" />
        <Setter Property="VerticalAlignment" Value="Center" />
        <Setter Property="VerticalContentAlignment" Value="Stretch" />

    </Style>
</ResourceDictionary>