SharpDevelop/src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/OutlineView/OutlineView.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:Default="clr-namespace:ICSharpCode.WpfDesign.Designer.OutlineView"
	xmlns:Converters="clr-namespace:ICSharpCode.WpfDesign.Designer.Converters"
>
	<Converters:LevelConverter x:Key="LevelConverter" />
	
	<Style TargetType="{x:Type Default:IconItem}">
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="{x:Type Default:IconItem}">
					<StackPanel Orientation="Horizontal">
						<Image Source="{TemplateBinding Icon}"
						       Stretch="None" />
						<TextBlock Text="{TemplateBinding Text}"
						           VerticalAlignment="Center"
						           Margin="5 0 0 0" />
					</StackPanel>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
	
	<Style x:Key="ExpandButtonStyle"
	       TargetType="ToggleButton">
		<Setter Property="Focusable"
		        Value="False" />
		<Setter Property="ClickMode"
		        Value="Press" />
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="ToggleButton">
					<Border Background="Transparent">
						<Border Width="9"
						        Height="9"
						        SnapsToDevicePixels="true"
						        BorderBrush="#FF7898B5"
						        BorderThickness="1"
						        CornerRadius="1">
							<Border.Background>
								<LinearGradientBrush EndPoint="1,1"
									StartPoint="0,0">
									<GradientStop Color="White"
									              Offset=".2" />
									<GradientStop Color="#FFC0B7A6"
									              Offset="1" />
								</LinearGradientBrush>
							</Border.Background>
							<Path Margin="1,1,1,1"
							      x:Name="ExpandPath"
							      Fill="Black"
							      Data="M 0 2 L 0 3 L 2 3 L 2 5 L 3 5 L 3 3 L 5 3 L 5 2 L 3 2 L 3 0 L 2 0 L 2 2 Z" />
						</Border>
					</Border>
					<ControlTemplate.Triggers>
						<Trigger Property="IsChecked"
						         Value="True">
							<Setter Property="Data"
							        TargetName="ExpandPath"
							        Value="M 0 2 L 0 3 L 5 3 L 5 2 Z" />
						</Trigger>
					</ControlTemplate.Triggers>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
	
	<Brush x:Key="InsertBrush">#FFC73C</Brush>
	
	<Style TargetType="{x:Type Default:DragTreeView}">
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="{x:Type Default:DragTreeView}">
					<Grid Background="White">
						<ScrollViewer HorizontalScrollBarVisibility="Auto"
						              VerticalScrollBarVisibility="Auto">
							<ItemsPresenter />
						</ScrollViewer>
						<Border x:Name="PART_InsertLine"
						        Background="{StaticResource InsertBrush}"
						        Height="2"
						        Width="50"
						        HorizontalAlignment="Left"
						        VerticalAlignment="Top"
						        Visibility="Collapsed"
						        IsHitTestVisible="False" />
					</Grid>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>
	
	<Style TargetType="{x:Type Default:DragTreeViewItem}">
		<Setter Property="Foreground"
		        Value="{x:Static SystemColors.ControlTextBrush}" />
		<Setter Property="Template">
			<Setter.Value>
				<ControlTemplate TargetType="{x:Type Default:DragTreeViewItem}">
					
					<DockPanel Background="White">
						<Grid x:Name="bg"
						           Margin="{TemplateBinding Level, Converter={StaticResource LevelConverter}}"
						           DockPanel.Dock="Top"
						           Background="{TemplateBinding Background}">
							<ToggleButton HorizontalAlignment="Left" x:Name="expandButton"
							              Style="{StaticResource ExpandButtonStyle}"
							              IsChecked="{Binding IsExpanded, RelativeSource={RelativeSource TemplatedParent}}" />
							<Border x:Name="contentBorder"
							        Margin="11,0,0,0"
							        HorizontalAlignment="Stretch">
								<ContentPresenter x:Name="PART_Header"
									ContentSource="Header" />
							</Border>
						</Grid>
						<ItemsPresenter x:Name="itemsHost" />
					<DockPanel.ContextMenu>
					<ContextMenu>
						<MenuItem Command="ApplicationCommands.Cut" />
						<MenuItem Command="ApplicationCommands.Copy" />
						<MenuItem Command="ApplicationCommands.Paste" />
						<Separator />
						<MenuItem Command="ApplicationCommands.Delete" />
					</ContextMenu>
					</DockPanel.ContextMenu>
						<DockPanel.ToolTip>
							<ToolTip Background="White">
								<Rectangle Width="50" Height="50">
									<Rectangle.Fill>
										<VisualBrush Stretch="Uniform" Visual="{Binding DesignItem.View}" />
									</Rectangle.Fill>
								</Rectangle>
							</ToolTip>
						</DockPanel.ToolTip>
					</DockPanel>
					
					<ControlTemplate.Triggers>
						<Trigger Property="IsExpanded"
						         Value="False">
							<Setter TargetName="itemsHost"
							        Property="Visibility"
							        Value="Collapsed" />
						</Trigger>
						<Trigger Property="HasItems"
						         Value="False">
							<Setter TargetName="expandButton"
							        Property="Visibility"
							        Value="Collapsed" />
						</Trigger>
						<Trigger Property="IsSelected"
						         Value="True">
							<Setter TargetName="bg"
							        Property="Background"
							        Value="{x:Static SystemColors.HighlightBrush}" />
							<Setter Property="Foreground"
							        Value="{x:Static SystemColors.HighlightTextBrush}" />
						</Trigger>
						<Trigger Property="IsDragHover"
						         Value="True">
							<Setter TargetName="contentBorder"
							        Property="Background"
							        Value="{StaticResource InsertBrush}" />
						</Trigger>
					</ControlTemplate.Triggers>
				</ControlTemplate>
			</Setter.Value>
		</Setter>
	</Style>

</ResourceDictionary>