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Shrlalgo.RvKits/WPFDark/StandardControls/ComboBox.xaml

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2025-07-11 09:20:23 +08:00
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:controls="clr-namespace:WPFDark.Controls"
xmlns:wpf="clr-namespace:WPFDark">
<Style x:Key="DropDownToggleButtonStyle" TargetType="{x:Type ToggleButton}">
<Setter Property="FocusVisualStyle" Value="{DynamicResource {x:Static SystemParameters.FocusVisualStyleKey}}" />
<Setter Property="Foreground" Value="{DynamicResource ButtonForegroundBrushKey}" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<ContentPresenter x:Name="ContentPresenter"
Margin="{TemplateBinding Padding}"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}" />
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="BorderBrush" Value="{DynamicResource ButtonActiveBorderBrushKey}" />
<Setter Property="Foreground" Value="{DynamicResource ButtonActiveForegroundBrushKey}" />
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="BorderBrush" Value="{DynamicResource ButtonPressedBorderBrushKey}" />
<Setter Property="Foreground" Value="{DynamicResource ButtonPressedForegroundBrushKey}" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="BorderBrush" Value="{DynamicResource ButtonInactiveBorderBrushKey}" />
<Setter Property="Foreground" Value="{DynamicResource ButtonInactiveForegroundBrushKey}" />
</Trigger>
<Trigger Property="IsChecked" Value="True">
<Setter Property="BorderBrush" Value="{DynamicResource ButtonInactiveBorderBrushKey}" />
<Setter Property="Foreground" Value="{DynamicResource AccentForegroundBrushKey}" />
</Trigger>
</Style.Triggers>
</Style>
<Style x:Key="ComboBoxItemContainerStyle" TargetType="{x:Type ComboBoxItem}">
<Setter Property="Background" Value="Transparent" />
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
<Setter Property="OverridesDefaultStyle" Value="True" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBoxItem}">
<Border Background="{TemplateBinding Background}"
Padding="1"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}">
<ContentPresenter Margin="4,0,0,0" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{DynamicResource SubmenuItemBackgroundHighlighted}" />
</Trigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{DynamicResource Item.SelectedActive.Background}" />
<Setter Property="BorderBrush" Value="{DynamicResource Item.SelectedActive.Border}" />
</MultiTrigger>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsSelected" Value="True" />
<Condition Property="IsMouseOver" Value="True" />
</MultiTrigger.Conditions>
<Setter Property="Background" Value="{DynamicResource Item.SelectedActive.Background.IsMouseOver}" />
<Setter Property="BorderBrush" Value="{DynamicResource Item.SelectedActive.Border.IsMouseOver}" />
</MultiTrigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="VerticalContentAlignment" Value="Center" />
</Style>
<Style TargetType="{x:Type ComboBox}">
<Style.Triggers>
<Trigger Property="IsEnabled" Value="False">
<Setter Property="Foreground" Value="{DynamicResource InactiveForegroundBrushKey}" />
</Trigger>
</Style.Triggers>
<Setter Property="Background" Value="{DynamicResource TextBoxBackgroundBrushKey}" />
<Setter Property="BorderBrush" Value="{DynamicResource TextBoxBorderBrushKey}" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="FocusVisualStyle" Value="{DynamicResource {x:Static SystemParameters.FocusVisualStyleKey}}" />
<Setter Property="Foreground" Value="{DynamicResource TextBoxForegroundBrushKey}" />
<Setter Property="ItemContainerStyle" Value="{StaticResource ComboBoxItemContainerStyle}" />
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<VirtualizingStackPanel KeyboardNavigation.DirectionalNavigation="Contained" />
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type ComboBox}">
<Grid SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}">
<Border x:Name="border"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="{x:Static wpf:Boxes.BasicCornerRadius}"
Padding="{TemplateBinding Padding}">
<Grid Margin="-1">
<ToggleButton x:Name="toggleButton"
ClickMode="Press"
Focusable="False"
Foreground="{DynamicResource InactiveForegroundBrushKey}"
IsChecked="{Binding IsDropDownOpen,
Mode=TwoWay,
RelativeSource={RelativeSource TemplatedParent}}"
IsTabStop="False"
OverridesDefaultStyle="True"
Style="{StaticResource DropDownToggleButtonStyle}">
<ToggleButton.Template>
<ControlTemplate TargetType="{x:Type ToggleButton}">
<Border Background="Transparent">
<Path x:Name="Arrow"
Width="{x:Static SystemParameters.VerticalScrollBarWidth}"
HorizontalAlignment="Right"
VerticalAlignment="Center"
Data="M 0.0,0.0 L 3.5,4.0 7.0,0.0 z"
Fill="{TemplateBinding Foreground}">
<Path.RenderTransform>
<RotateTransform Angle="0" CenterX="3.5" CenterY="2" />
</Path.RenderTransform>
</Path>
</Border>
<!-- 旋转动画 -->
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.2"
Storyboard.TargetName="Arrow"
Storyboard.TargetProperty="(Path.RenderTransform).(RotateTransform.Angle)"
To="180" />
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.2"
Storyboard.TargetName="Arrow"
Storyboard.TargetProperty="(Path.RenderTransform).(RotateTransform.Angle)"
To="0" />
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</ToggleButton.Template>
</ToggleButton>
<ContentPresenter Grid.Column="0"
Margin="4.5,2.25,26,2.25"
HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
Content="{TemplateBinding SelectionBoxItem}"
ContentStringFormat="{TemplateBinding SelectionBoxItemStringFormat}"
ContentTemplate="{TemplateBinding SelectionBoxItemTemplate}"
ContentTemplateSelector="{TemplateBinding ItemTemplateSelector}"
IsHitTestVisible="False"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}">
<ContentPresenter.Resources>
<Style TargetType="{x:Type TextBlock}">
<Setter Property="TextTrimming" Value="CharacterEllipsis" />
</Style>
</ContentPresenter.Resources>
</ContentPresenter>
</Grid>
</Border>
<Popup x:Name="PART_Popup"
MinWidth="{TemplateBinding ActualWidth}"
AllowsTransparency="True"
Focusable="False"
FocusVisualStyle="{x:Null}"
HorizontalOffset="-2"
IsOpen="{TemplateBinding IsDropDownOpen}"
Placement="Bottom"
PopupAnimation="None"
VerticalOffset="1.0">
<controls:BiaClippingBorder x:Name="dropdown"
MaxHeight="414"
Margin="0,0,3,3"
Background="{DynamicResource SubmenuItemBackground}"
BorderBrush="{DynamicResource Item.SelectedActive.Border}"
BorderThickness="1"
SnapsToDevicePixels="True">
<controls:BiaClippingBorder.Effect>
<DropShadowEffect Color="Black" ShadowDepth="2.0" />
</controls:BiaClippingBorder.Effect>
<ScrollViewer VerticalScrollBarVisibility="Auto">
<ItemsPresenter />
</ScrollViewer>
</controls:BiaClippingBorder>
</Popup>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="HasItems" Value="False">
<Setter TargetName="dropdown" Property="MinHeight" Value="100" />
</Trigger>
<Trigger Property="IsGrouping" Value="True">
<Setter Property="ScrollViewer.CanContentScroll" Value="False" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="toggleButton" Property="Background" Value="{DynamicResource BackgroundBrushKey}" />
<Setter TargetName="border" Property="Background" Value="{DynamicResource ActiveBackgroundBrushKey}" />
<Setter TargetName="toggleButton" Property="BorderBrush" Value="{DynamicResource AccentBrushKey}" />
<Setter TargetName="toggleButton" Property="Foreground" Value="{DynamicResource AccentBrushKey}" />
</Trigger>
<Trigger Property="IsOpen" Value="True" SourceName="PART_Popup">
<Setter TargetName="toggleButton" Property="Background" Value="{DynamicResource AccentBrushKey}" />
<Setter TargetName="toggleButton" Property="Foreground" Value="{DynamicResource AccentForegroundBrushKey}" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="border" Property="Background" Value="{DynamicResource InactiveBackgroundBrushKey}" />
<Setter TargetName="border" Property="BorderBrush" Value="{DynamicResource InactiveBorderBrushKey}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="VerticalContentAlignment" Value="Center" />
</Style>
</ResourceDictionary>