Shaker/Avalonia/SukiUI.Dock/ToolChromeControl.axaml

<ResourceDictionary xmlns="https://github.com/avaloniaui"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:converters="clr-namespace:Dock.Avalonia.Converters;assembly=SukiUI.Dock"
                    xmlns:controls="using:Dock.Model.Controls">
  <Design.PreviewWith>
    <ToolChromeControl Width="300" Height="400" />
  </Design.PreviewWith>

  <MenuFlyout x:Key="ToolChromeControlContextMenu"
               x:DataType="controls:IToolDock" x:CompileBindings="True">
    <MenuItem Header="_Float"
              Command="{Binding Owner.Factory.FloatDockable}"
              CommandParameter="{Binding ActiveDockable}"
              IsVisible="{Binding ActiveDockable.CanFloat, FallbackValue=False}"/>
    <MenuItem Header="_Dock"
              Command="{Binding Owner.Factory.PinDockable}"
              CommandParameter="{Binding ActiveDockable}"
              IsEnabled="{Binding ActiveDockable.OriginalOwner, Converter={x:Static ObjectConverters.IsNotNull}, FallbackValue=False}"
              IsVisible="{Binding ActiveDockable.CanPin, FallbackValue=False}"/>
    <MenuItem Header="_Auto Hide"
              Command="{Binding Owner.Factory.PinDockable}"
              CommandParameter="{Binding ActiveDockable}"
              IsEnabled="{Binding ActiveDockable.OriginalOwner, Converter={x:Static ObjectConverters.IsNull}, FallbackValue=False}">
      <MenuItem.IsVisible>
        <MultiBinding Converter="{x:Static BoolConverters.And}">
          <Binding Path="ActiveDockable.CanPin" FallbackValue="{x:False}" />
          <Binding Path="$parent[ToolChromeControl].IsFloating" Converter="{x:Static BoolConverters.Not}" />
        </MultiBinding>
      </MenuItem.IsVisible>
    </MenuItem>
    <MenuItem Header="_Close"
              Command="{Binding Owner.Factory.CloseDockable}"
              CommandParameter="{Binding ActiveDockable}"
              IsVisible="{Binding ActiveDockable.CanClose, FallbackValue=False}"/>
  </MenuFlyout>

  <ControlTheme x:Key="ChromeButton" TargetType="Button" BasedOn="{StaticResource {x:Type Button}}" >
    <Setter Property="Margin" Value="2 0 0 0" />
    <Setter Property="Padding" Value="3" />
    <Setter Property="Background" Value="Transparent" />
    <Setter Property="BorderThickness" Value="0" />
    <Setter Property="Width" Value="18" />
    <Setter Property="Height" Value="16" />
  </ControlTheme>

  <ControlTheme x:Key="{x:Type ToolChromeControl}" TargetType="ToolChromeControl">

    <Setter Property="Background" Value="{DynamicResource DockThemeBackgroundBrush}" />
    <Setter Property="BorderBrush" Value="Transparent" />
    <Setter Property="BorderThickness" Value="0" />
    <Setter Property="Padding" Value="0" />
    <Setter Property="IsPinned" Value="{CompiledBinding ActiveDockable.OriginalOwner, FallbackValue=False, Converter={x:Static ObjectConverters.IsNotNull}}" x:DataType="controls:IToolDock" />
    <Setter Property="IsMaximized" Value="{CompiledBinding $parent[HostWindow].WindowState, FallbackValue=False, Converter={x:Static IsMaximizedConverter.Instance}}" />

    <Setter Property="Template">
      <ControlTemplate>
        <Grid RowDefinitions="Auto,*" x:DataType="controls:IToolDock" x:CompileBindings="True">
          <ContentPresenter x:Name="PART_ContentPresenter"
                            Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}"
                            Content="{TemplateBinding Content}"
                            Padding="{TemplateBinding Padding}"
                            Grid.Row="1" />
          <Border x:Name="PART_Border"
                  BorderBrush="{TemplateBinding BorderBrush}"
                  VerticalAlignment="Top"
                  ContextFlyout="{DynamicResource ToolChromeControlContextMenu}"
                  Grid.Row="{Binding GripMode, Converter={x:Static converters:GripModeConverters.GridRowAutoHideConverter}}">
            <Grid x:Name="PART_Grip">
              <DockPanel LastChildFill="True" Margin="8 0">
                <Panel DockPanel.Dock="Left">
                  <TextBlock x:Name="PART_Title" FontWeight="DemiBold" FontSize="14"
                             Text="{Binding ActiveDockable.Title, FallbackValue=TITLE}" />
                </Panel>
                <StackPanel DockPanel.Dock="Right" Orientation="Horizontal">
                  <Button x:Name="PART_MenuButton"
                          Theme="{StaticResource ChromeButton}"
                          Flyout="{StaticResource ToolChromeControlContextMenu}">
                    <Viewbox Margin="2">
                      <Path  Fill="{DynamicResource SukiLowText}" x:Name="PART_MenuPath" />
                    </Viewbox>
                  </Button>
                  <Button x:Name="PART_PinButton"
                          Command="{Binding Owner.Factory.PinDockable}"
                          CommandParameter="{Binding ActiveDockable}"
                          Theme="{StaticResource ChromeButton}">
                    <Button.IsVisible>
                      <MultiBinding Converter="{x:Static BoolConverters.And}">
                        <Binding Path="ActiveDockable.CanPin" FallbackValue="{x:False}" />
                        <TemplateBinding Property="IsFloating" Converter="{x:Static BoolConverters.Not}" />
                      </MultiBinding>
                    </Button.IsVisible>
                    <Viewbox>
                      <Path  Fill="{DynamicResource SukiLowText}" x:Name="PART_PinPath" />
                    </Viewbox>
                  </Button>
                  <Button x:Name="PART_MaximizeRestoreButton"
                          IsVisible="{TemplateBinding IsFloating}"
                          Theme="{StaticResource ChromeButton}">
                    <Viewbox>
                      <Path Fill="{DynamicResource SukiLowText}" x:Name="PART_MaximizeRestorePath" />
                    </Viewbox>
                  </Button>
                  <Button x:Name="PART_CloseButton"
                          Command="{Binding Owner.Factory.CloseDockable}"
                          CommandParameter="{Binding ActiveDockable}"
                          IsVisible="{Binding ActiveDockable.CanClose, FallbackValue=False}"
                          Theme="{StaticResource ChromeButton}">
                    <Viewbox>
                      <Path  Fill="{DynamicResource SukiLowText}" x:Name="PART_ClosePath" />
                    </Viewbox>
                  </Button>
                </StackPanel>
               <Panel></Panel>
              </DockPanel>
            </Grid>
          </Border>
          <Panel x:Name="PART_Panel"
                 Background="{TemplateBinding BorderBrush}"
                 Height="1"
                 VerticalAlignment="Top"
                 Grid.Row="{Binding GripMode, Converter={x:Static converters:GripModeConverters.GridRowAutoHideConverter}}" />
        </Grid>
      </ControlTemplate>
    </Setter>

    <Style Selector="^/template/ Border#PART_Border">
      <Setter Property="BorderThickness" Value="0 0 0 0" />
      <Setter Property="IsVisible"
              Value="{Binding GripMode, Converter={x:Static converters:GripModeConverters.IsVisibleVisibleConverter}}" />
    </Style>

    <Style Selector="^:pointerover /template/ Border#PART_Border">
      <Setter Property="IsVisible"
              Value="{Binding GripMode, Converter={x:Static converters:GripModeConverters.IsVisibleAutoHideOrVisibleConverter}}" />
    </Style>

    <Style Selector="^:floating /template/ Border#PART_Border">
      <Setter Property="BorderThickness" Value="0" />
    </Style>

    <Style Selector="^/template/ Panel#PART_Panel">
      <Setter Property="IsVisible"
              Value="{Binding GripMode, Converter={x:Static converters:GripModeConverters.IsVisibleAutoHideOrHiddenConverter}}" />
    </Style>

    <Style Selector="^:pointerover /template/ Panel#PART_Panel">
      <Setter Property="IsVisible"
              Value="{Binding GripMode, Converter={x:Static converters:GripModeConverters.IsVisibleVisibleOrHiddenConverter}}" />
    </Style>

    <Style Selector="^:floating:pointerover /template/ Panel#PART_Panel">
      <Setter Property="Height" Value="0" />
      <Setter Property="IsVisible" Value="False" />
    </Style>

    <Style Selector="^/template/ TextBlock#PART_Title">
      <Setter Property="Background" Value="Transparent" />
      <Setter Property="HorizontalAlignment" Value="Left" />
      <Setter Property="TextAlignment" Value="Left" />
      <Setter Property="VerticalAlignment" Value="Stretch" />
      <Setter Property="Margin" Value="0 4 8 4" />
      <Setter Property="(TextElement.FontSize)" Value="{DynamicResource DockFontSizeNormal}" />
    </Style>

    <Style Selector="^:active /template/ TextBlock#PART_Title">
      <Setter Property="Background" Value="Transparent" />
      <Setter Property="Foreground" Value="{DynamicResource DockApplicationAccentForegroundBrush}" />
    </Style>

    <Style Selector="^/template/ Grid#PART_Grip">
      <Setter Property="Background" Value="{DynamicResource DockThemeBackgroundBrush}" />
    </Style>

    <Style Selector="^/template/ Grid#PART_Grip">
      <Setter Property="(DockProperties.IsDragArea)" Value="True" />
    </Style>

    <Style Selector="^:floating /template/ Grid#PART_Grip">
      <Setter Property="(DockProperties.IsDragArea)" Value="{Binding $parent[HostWindow].ToolChromeControlsWholeWindow, Mode=OneWay, Converter={x:Static BoolConverters.Not}}" />
    </Style>

    <Style Selector="^:active /template/ Grid#PART_Grip">
      <Setter Property="Background" Value="Transparent" />
    </Style>



    <Style Selector="^/template/ Path">
      <Setter Property="Stretch" Value="UniformToFill" />
     
    </Style>

    <Style Selector="^/template/ Path#PART_ClosePath">
      <Setter Property="Data"
              Value="M1169 1024l879 -879l-145 -145l-879 879l-879 -879l-145 145l879 879l-879 879l145 145l879 -879l879 879l145 -145z" />
    </Style>

    <Style Selector="^/template/ Path#PART_MaximizeRestorePath">
      <Setter Property="Data" Value="M0,0L0,9 9,9 9,0 0,0 0,3 8,3 8,8 1,8 1,3 0,3z" />
    </Style>

    <Style Selector="^/template/ Path#PART_PinPath">
      <Setter Property="Data" Value="m0 1345.575 218.834 0 0-1121.5042 0-177.2397 0-46.8138 673.827 0 416.57 0 32.417 0 0 1345.5577 230.153 0 0 224.0546-672.133 0 0 894.3935-225.764 0 0-894.3935-673.904 0 0-224.0546zm444.598-1121.4996 0 1121.4996 448.063 0 0-1121.4996-448.063 0z" />
    </Style>

    <Style Selector="^/template/ Path#PART_MenuPath">
      <Setter Property="Data" Value="M 352.041,32.0005L 320,0.000162761L 384,0.000162761L 352.041,32.0005 Z " />
    </Style>

    <Style Selector="^:pinned /template/ Path#PART_PinPath">
      <Setter Property="Data" Value="m1119 0 0 218.834 1121.5042 0 177.2397 0 46.8138 0 0 673.827 0 416.57 0 32.417-1345.5577 0 0 230.153-224.0546 0 0-672.133-894.3935 0 0-225.764 894.3935 0 0-673.904zm1121.4996 444.598-1121.4996 0 0 448.063 1121.4996 0 0-448.063z" />
    </Style>

    <Style Selector="^:maximized /template/ Path#PART_MaximizeRestorePath">
      <Setter Property="Data" Value="M0,10L0,3 3,3 3,0 10,0 10,2 4,2 4,3 7,3 7,6 6,6 6,5 1,5 1,10z M1,10L7,10 7,7 10,7 10,2 9,2 9,6 6,6 6,9 1,9z" />
    </Style>

    
  </ControlTheme>

</ResourceDictionary>