<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
        Width="400" Height="200"
        x:Class="SelectableTextBlockDemo.MainWindow"
        Title="SelectableTextBlockDemo">
  <StackPanel Orientation="Vertical">
    <TextBlock Text="SelectableTextBlock Demo" Margin="0,12" HorizontalAlignment="Center"/>
    
    <Border Background="Green" Height="24">
      <Border.ContextMenu>
        <ContextMenu>
          <MenuItem Header="Just a menu item 1"/>
          <MenuItem Header="Just a menu item 2"/>
        </ContextMenu>
      </Border.ContextMenu>
      
      <TextBlock Text="Right Click Here to Open Context Menu" HorizontalAlignment="Center" VerticalAlignment="Center"/>
    </Border>
    
    <SelectableTextBlock Background="Transparent" FontSize="16" Margin="0,8,0,0" HorizontalAlignment="Center">
      <Run>This is a</Run>
      <Run Foreground="Red">SelectableTextBlock</Run>
      <Run>with inline elements</Run>
    </SelectableTextBlock>

    <SelectableTextBlock Background="Transparent" FontSize="16" Margin="0,8,0,0" HorizontalAlignment="Center" Text="This is a SelectableTextBlock without inlines"/>
  </StackPanel>
</Window>