更新
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ShrlAlgo
@@ -1,24 +1,24 @@
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<ResourceDictionary
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:controls="clr-namespace:WPFluent.Controls">
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xmlns:controls="clr-namespace:WPFluent.Controls"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
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<!-- 合并其他的资源字典 -->
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<ResourceDictionary.MergedDictionaries>
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<ResourceDictionary Source="pack://application:,,,/WPFluent;component/Controls/TreeView/TreeViewItem.xaml" />
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</ResourceDictionary.MergedDictionaries>
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<!-- 定义MultiTreeViewItem的样式 -->
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<Style x:Key="DefaultMultiTreeViewItemStyle" TargetType="{x:Type controls:MultiTreeViewItem}">
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<Style TargetType="{x:Type controls:MultiTreeViewItem}" x:Key="DefaultMultiTreeViewItemStyle">
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<!-- 设置前景色、背景色、边框圆角、字体大小等属性 -->
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<Setter Property="Foreground" Value="{DynamicResource TreeViewItemForeground}" />
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<Setter Property="Background" Value="{DynamicResource TreeViewItemBackground}" />
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<Setter Property="Foreground" Value="{DynamicResource TextFillColorPrimaryBrush}" />
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<Setter Property="Background" Value="{DynamicResource SubtleFillColorTransparentBrush}" />
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<Setter Property="Padding" Value="4" />
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<Setter Property="Border.CornerRadius" Value="{DynamicResource ControlCornerRadius}" />
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<Setter Property="FontSize" Value="{StaticResource TreeViewItemFontSize}" />
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<!-- 设置焦点样式、是否对设备像素进行对齐、是否是Tab停止点、是否覆盖默认样式等属性 -->
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<Setter Property="FrameworkElement.FocusVisualStyle" Value="{DynamicResource DefaultControlFocusVisualStyle}" />
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<Setter Property="UIElement.SnapsToDevicePixels" Value="True" />
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<Setter Property="FocusVisualStyle" Value="{DynamicResource DefaultControlFocusVisualStyle}" />
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<Setter Property="SnapsToDevicePixels" Value="True" />
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<Setter Property="IsTabStop" Value="True" />
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<Setter Property="FrameworkElement.OverridesDefaultStyle" Value="True" />
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<Setter Property="OverridesDefaultStyle" Value="True" />
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<!-- 定义模板 -->
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<Setter Property="Template">
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<Setter.Value>
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@@ -32,14 +32,14 @@
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</Grid.RowDefinitions>
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<!-- 定义边框，包含一个可展开/折叠的切换按钮、一个复选框和一个内容呈现器 -->
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<Border
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x:Name="Border"
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Padding="{TemplateBinding Padding}"
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HorizontalAlignment="Stretch"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="{TemplateBinding Border.CornerRadius}"
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SnapsToDevicePixels="True">
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HorizontalAlignment="Stretch"
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Padding="{TemplateBinding Padding}"
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SnapsToDevicePixels="True"
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x:Name="Border">
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<Grid>
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<Grid.ColumnDefinitions>
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<!-- 缩进 -->
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@@ -49,23 +49,23 @@
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<ColumnDefinition Width="*" />
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</Grid.ColumnDefinitions>
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<CheckBox
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x:Name="SelectionBox"
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Grid.Column="1"
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IsChecked="{Binding IsChecked, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" />
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IsChecked="{Binding IsChecked, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
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x:Name="SelectionBox" />
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<ToggleButton
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x:Name="Expander"
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Grid.Column="2"
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ClickMode="Press"
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Grid.Column="2"
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IsChecked="{Binding IsExpanded, RelativeSource={RelativeSource TemplatedParent}}"
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Style="{StaticResource ExpandCollapseToggleButtonStyle}" />
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Style="{StaticResource ExpandCollapseToggleButtonStyle}"
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x:Name="Expander" />
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<ContentPresenter
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Name="PART_Header"
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Grid.Column="3"
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Margin="{TemplateBinding Padding}"
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HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
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VerticalAlignment="Center"
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ContentSource="Header"
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TextElement.FontSize="{TemplateBinding FontSize}" />
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Grid.Column="3"
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HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
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Margin="{TemplateBinding Padding}"
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Name="PART_Header"
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TextElement.FontSize="{TemplateBinding FontSize}"
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VerticalAlignment="Center" />
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</Grid>
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</Border>
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<!-- 定义子项的呈现器 -->
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@@ -77,44 +77,44 @@
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<ColumnDefinition Width="*" />
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</Grid.ColumnDefinitions>
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<ItemsPresenter
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Name="ItemsHost"
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Grid.Column="1"
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Grid.ColumnSpan="4"
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Grid.ColumnSpan="3"
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HorizontalAlignment="Stretch"
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Name="ItemsHost"
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Visibility="Collapsed" />
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</Grid>
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</Grid>
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<!-- 定义触发器，用于改变在特定条件下的视觉效果 -->
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<ControlTemplate.Triggers>
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<Trigger Property="IsExpanded" Value="True">
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<Setter TargetName="ItemsHost" Property="Visibility" Value="Visible" />
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<Setter Property="Visibility" TargetName="ItemsHost" Value="Visible" />
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</Trigger>
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<Trigger Property="HasItems" Value="False">
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<Setter TargetName="Expander" Property="Visibility" Value="Hidden" />
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<Setter Property="Visibility" TargetName="Expander" Value="Hidden" />
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</Trigger>
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<Trigger Property="UIElement.IsMouseOver" Value="True">
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<Setter TargetName="Border" Property="Background" Value="{DynamicResource TreeViewItemBackgroundPointerOver}" />
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<Setter Property="Background" TargetName="Border" Value="{DynamicResource SubtleFillColorSecondaryBrush}" />
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</Trigger>
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<!--<Trigger Property="exc:MultiTreeView.IsItemSelected" Value="true">-->
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<Trigger Property="IsChecked" Value="true">
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<Setter TargetName="Border" Property="Background" Value="{DynamicResource TreeViewItemBackgroundSelected}" />
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<Setter Property="Background" TargetName="Border" Value="{DynamicResource SubtleFillColorSecondaryBrush}" />
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</Trigger>
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<Trigger Property="IsChecked" Value="True">
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<Setter TargetName="Border" Property="Background" Value="{DynamicResource TreeViewItemBackgroundSelected}" />
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<Setter Property="Background" TargetName="Border" Value="{DynamicResource SubtleFillColorSecondaryBrush}" />
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</Trigger>
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<MultiTrigger>
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<MultiTrigger.Conditions>
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<Condition Property="HasHeader" Value="False" />
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<Condition Property="Width" Value="Auto" />
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</MultiTrigger.Conditions>
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<Setter TargetName="PART_Header" Property="MinWidth" Value="75" />
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<Setter Property="MinWidth" TargetName="PART_Header" Value="75" />
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</MultiTrigger>
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<MultiTrigger>
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<MultiTrigger.Conditions>
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<Condition Property="HasHeader" Value="False" />
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<Condition Property="Height" Value="Auto" />
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</MultiTrigger.Conditions>
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<Setter TargetName="PART_Header" Property="MinHeight" Value="19" />
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<Setter Property="MinHeight" TargetName="PART_Header" Value="19" />
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</MultiTrigger>
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<Trigger Property="IsEnabled" Value="false">
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<Setter Property="Foreground" Value="{DynamicResource ControlFillColorDisabledBrush}" />
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@@ -137,7 +137,7 @@
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</Style.Triggers>
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</Style>
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<!-- 定义MultiTreeView的样式 -->
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<Style x:Key="DefaultMultiTreeViewStyle" TargetType="{x:Type controls:MultiTreeView}">
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<Style TargetType="{x:Type controls:MultiTreeView}" x:Key="DefaultMultiTreeViewStyle">
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<!-- 定义样式触发器，用于改变在特定条件下的样式 -->
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<Style.Triggers>
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<Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
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@@ -151,8 +151,8 @@
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</Trigger>
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</Style.Triggers>
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<!-- 设置前景色、背景色、边框颜色、边距、填充、边框厚度等属性 -->
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<Setter Property="FrameworkElement.FocusVisualStyle" Value="{x:Null}" />
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<Setter Property="Foreground" Value="{DynamicResource TreeViewItemForeground}" />
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<Setter Property="FocusVisualStyle" Value="{x:Null}" />
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<Setter Property="Foreground" Value="{DynamicResource TextFillColorPrimaryBrush}" />
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<Setter Property="Background" Value="Transparent" />
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<Setter Property="BorderBrush" Value="Transparent" />
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<Setter Property="Margin" Value="0" />
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@@ -163,8 +163,8 @@
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<Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
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<Setter Property="ScrollViewer.CanContentScroll" Value="True" />
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<!-- 设置是否覆盖默认样式、是否对设备像素进行对齐等属性 -->
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<Setter Property="FrameworkElement.OverridesDefaultStyle" Value="True" />
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<Setter Property="UIElement.SnapsToDevicePixels" Value="True" />
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<Setter Property="OverridesDefaultStyle" Value="True" />
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<Setter Property="SnapsToDevicePixels" Value="True" />
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<!-- 定义模板 -->
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<Setter Property="Template">
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<Setter.Value>
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@@ -172,21 +172,21 @@
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<!-- 定义触发器，用于改变在特定条件下的视觉效果 -->
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<ControlTemplate.Triggers>
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<Trigger Property="VirtualizingPanel.IsVirtualizing" Value="True">
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<Setter TargetName="ItemsPresenterScrollViewer" Property="ScrollViewer.CanContentScroll" Value="True" />
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<Setter Property="ScrollViewer.CanContentScroll" TargetName="ItemsPresenterScrollViewer" Value="True" />
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</Trigger>
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</ControlTemplate.Triggers>
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<!-- 定义边框，包含一个滚动视图，滚动视图中包含了所有的树视图项 -->
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<Border
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Name="Border"
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Padding="0"
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Background="{TemplateBinding Background}"
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BorderBrush="{TemplateBinding BorderBrush}"
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BorderThickness="{TemplateBinding BorderThickness}"
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CornerRadius="4">
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CornerRadius="4"
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Name="Border"
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Padding="0">
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<controls:PassiveScrollViewer
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Name="ItemsPresenterScrollViewer"
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CanContentScroll="False"
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HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
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ScrollViewer.CanContentScroll="False"
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Name="ItemsPresenterScrollViewer"
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VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
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<ItemsPresenter Margin="{TemplateBinding Padding}" />
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</controls:PassiveScrollViewer>
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