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Shrlalgo.RvKits/WPFluent/Controls/TreeView/TreeView.xaml
ShrlAlgo 4d35cadb56 更新
2025-07-11 09:20:23 +08:00

62 lines
3.2 KiB
XML

<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:controls="clr-namespace:WPFluent.Controls"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Style TargetType="{x:Type TreeView}" x:Key="DefaultTreeViewStyle">
<Setter Property="FocusVisualStyle" Value="{x:Null}" />
<Setter Property="Foreground" Value="{DynamicResource TextFillColorPrimaryBrush}" />
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderBrush" Value="Transparent" />
<Setter Property="Margin" Value="0" />
<Setter Property="Padding" Value="0" />
<Setter Property="BorderThickness" Value="1" />
<Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
<Setter Property="ScrollViewer.CanContentScroll" Value="True" />
<Setter Property="OverridesDefaultStyle" Value="True" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="TreeView">
<Border
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
CornerRadius="4"
Name="Border"
Padding="0">
<controls:PassiveScrollViewer
CanContentScroll="False"
HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}"
x:Name="ItemsPresenterScrollViewer">
<ItemsPresenter Margin="{TemplateBinding Padding}" />
</controls:PassiveScrollViewer>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
<Setter Property="CanContentScroll" TargetName="ItemsPresenterScrollViewer" Value="True" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<VirtualizingStackPanel />
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
</Trigger>
</Style.Triggers>
</Style>
<Style BasedOn="{StaticResource DefaultTreeViewStyle}" TargetType="{x:Type controls:TreeView}" />
<Style BasedOn="{StaticResource DefaultTreeViewStyle}" TargetType="{x:Type TreeView}" />
</ResourceDictionary>