Initial commit

HyperText.Avalonia.Example/App.axaml

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+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="using:HyperText.Avalonia.Example"
+             xmlns:avalonia="clr-namespace:HyperText.Avalonia;assembly=HyperText.Avalonia"
+             x:Class="HyperText.Avalonia.Example.App">
+    <Application.DataTemplates>
+        <local:ViewLocator/>
+    </Application.DataTemplates>
+
+    <Application.Styles>
+        <FluentTheme Mode="Light"/>
+
+
+    </Application.Styles>
+</Application>

HyperText.Avalonia.Example/App.axaml.cs

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+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+using HyperText.Avalonia.Example.ViewModels;
+using HyperText.Avalonia.Example.Views;
+
+namespace HyperText.Avalonia.Example
+{
+    public partial class App : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow
+                {
+                    DataContext = new MainWindowViewModel(),
+                };
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}

HyperText.Avalonia.Example/HyperText.Avalonia.Example.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net6.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <!--Avalonia doesen't support TrimMode=link currently,but we are working on that https://github.com/AvaloniaUI/Avalonia/issues/6892 -->
+        <TrimMode>copyused</TrimMode>
+        <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+    </PropertyGroup>
+    <ItemGroup>
+        <Folder Include="Models\" />
+        <AvaloniaResource Include="Assets\**" />
+        <None Remove=".gitignore" />
+    </ItemGroup>
+    <ItemGroup>
+        <!--This helps with theme dll-s trimming.
+        If you will publish your application in self-contained mode with p:PublishTrimmed=true and it will use Fluent theme Default theme will be trimmed from the output and vice versa.
+        https://github.com/AvaloniaUI/Avalonia/issues/5593 -->
+        <TrimmableAssembly Include="Avalonia.Themes.Fluent" />
+        <TrimmableAssembly Include="Avalonia.Themes.Default" />
+    </ItemGroup>
+    <ItemGroup>
+        <PackageReference Include="Avalonia" Version="0.10.15" />
+        <PackageReference Include="Avalonia.Desktop" Version="0.10.15" />
+        <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="0.10.15" />
+        <PackageReference Include="Avalonia.ReactiveUI" Version="0.10.15" />
+        <PackageReference Include="XamlNameReferenceGenerator" Version="1.3.4" />
+    </ItemGroup>
+    <ItemGroup>
+      <ProjectReference Include="..\HyperText.Avalonia\HyperText.Avalonia.csproj" />
+    </ItemGroup>
+</Project>

HyperText.Avalonia.Example/Program.cs

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+using Avalonia;
+using Avalonia.ReactiveUI;
+using System;
+
+namespace HyperText.Avalonia.Example
+{
+    class Program
+    {
+        // Initialization code. Don't use any Avalonia, third-party APIs or any
+        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+        // yet and stuff might break.
+        [STAThread]
+        public static void Main(string[] args) => BuildAvaloniaApp()
+            .StartWithClassicDesktopLifetime(args);
+
+        // Avalonia configuration, don't remove; also used by visual designer.
+        public static AppBuilder BuildAvaloniaApp()
+            => AppBuilder.Configure<App>()
+                .UsePlatformDetect()
+                .LogToTrace()
+                .UseReactiveUI();
+    }
+}

HyperText.Avalonia.Example/ViewLocator.cs

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+using System;
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using HyperText.Avalonia.Example.ViewModels;
+
+namespace HyperText.Avalonia.Example
+{
+    public class ViewLocator : IDataTemplate
+    {
+        public IControl Build(object data)
+        {
+            var name = data.GetType().FullName!.Replace("ViewModel", "View");
+            var type = Type.GetType(name);
+
+            if (type != null)
+            {
+                return (Control)Activator.CreateInstance(type)!;
+            }
+
+            return new TextBlock { Text = "Not Found: " + name };
+        }
+
+        public bool Match(object data)
+        {
+            return data is ViewModelBase;
+        }
+    }
+}

HyperText.Avalonia.Example/ViewModels/MainWindowViewModel.cs

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+using System.Collections.Generic;
+using HyperText.Avalonia.Models;
+
+namespace HyperText.Avalonia.Example.ViewModels
+{
+    public class MainWindowViewModel : ViewModelBase
+    {
+        public IEnumerable<HyperlinkContent> HyperlinkContentProvider => new[]
+        {
+            new HyperlinkContent
+                { Alias = "dedede         ", Url = "https://avaloniaui.net/docs/styles/styles" },
+            new HyperlinkContent { Alias = "edvyydebbvydebvyed" },
+            new HyperlinkContent { Url = "https://avaloniaui.net/docs/styles/styles" }
+        };
+    }
+}

HyperText.Avalonia.Example/ViewModels/ViewModelBase.cs

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+using ReactiveUI;
+
+namespace HyperText.Avalonia.Example.ViewModels
+{
+    public class ViewModelBase : ReactiveObject
+    {
+    }
+}

HyperText.Avalonia.Example/Views/MainWindow.axaml

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+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:HyperText.Avalonia.Example.ViewModels"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:controls="clr-namespace:HyperText.Avalonia.Controls;assembly=HyperText.Avalonia"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="HyperText.Avalonia.Example.Views.MainWindow"
+        Icon="/Assets/avalonia-logo.ico"
+        Title="HyperText.Avalonia.Example">
+
+    <Design.DataContext>
+        <vm:MainWindowViewModel />
+    </Design.DataContext>
+
+
+    <Grid RowDefinitions="Auto,*">
+        <ItemsControl x:Name="myItems" Items="{Binding HyperlinkContentProvider}">
+            <ItemsControl.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <StackPanel Orientation="Horizontal" />
+                </ItemsPanelTemplate>
+            </ItemsControl.ItemsPanel>
+            <ItemsControl.ItemTemplate>
+                <DataTemplate>
+                    <controls:Hyperlink Text="{Binding Alias}" Url="{Binding Url}" />
+                </DataTemplate>
+            </ItemsControl.ItemTemplate>
+
+        </ItemsControl>
+        <TextBox Grid.Row="1">xcfsdfsd</TextBox>
+    </Grid>
+</Window>

HyperText.Avalonia.Example/Views/MainWindow.axaml.cs

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+using Avalonia.Controls;
+
+namespace HyperText.Avalonia.Example.Views
+{
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

HyperText.Avalonia.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HyperText.Avalonia", "HyperText.Avalonia\HyperText.Avalonia.csproj", "{650FA614-AE11-4493-A209-FF83C0ADA91C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HyperText.Avalonia.Example", "HyperText.Avalonia.Example\HyperText.Avalonia.Example.csproj", "{78920BF1-F9A2-444E-B007-AE80ED2EC61D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{650FA614-AE11-4493-A209-FF83C0ADA91C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{650FA614-AE11-4493-A209-FF83C0ADA91C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{650FA614-AE11-4493-A209-FF83C0ADA91C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{650FA614-AE11-4493-A209-FF83C0ADA91C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{78920BF1-F9A2-444E-B007-AE80ED2EC61D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{78920BF1-F9A2-444E-B007-AE80ED2EC61D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{78920BF1-F9A2-444E-B007-AE80ED2EC61D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{78920BF1-F9A2-444E-B007-AE80ED2EC61D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

HyperText.Avalonia/Controls/Hyperlink.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using HyperText.Avalonia.Extensions;
+
+namespace HyperText.Avalonia.Controls
+{
+    public class Hyperlink : TextBlock
+    {
+        public static readonly DirectProperty<Hyperlink, string> UrlProperty
+            = AvaloniaProperty.RegisterDirect<Hyperlink, string>(nameof(Url), o => o.Url, (o, v) => o.Url = v);
+
+        private string _url;
+
+        public string Url
+        {
+            get => _url;
+            set => SetAndRaise(UrlProperty, ref _url, value);
+        }
+
+        protected override void OnPointerPressed(PointerPressedEventArgs e)
+        {
+            base.OnPointerPressed(e);
+            if (!string.IsNullOrEmpty(Url))
+                Url.OpenUrl();
+        }
+    }
+}

HyperText.Avalonia/Exceptions/InvalidUrlException.cs

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+namespace HyperText.Avalonia.Exceptions
+{
+    public class InvalidUrlException : Exception
+    {
+        public InvalidUrlException(string message) : base(message)
+        {
+        }
+    }
+}

HyperText.Avalonia/Extensions/OpenUrl.cs

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+using System.Diagnostics;
+using System.Runtime.InteropServices;
+using HyperText.Avalonia.Exceptions;
+
+namespace HyperText.Avalonia.Extensions
+{
+    public static class OpenUrlExtension
+    {
+        private static bool IsValidUrl(string url)
+        {
+            if (string.IsNullOrWhiteSpace(url)) return false;
+            if (!Uri.IsWellFormedUriString(url, UriKind.Absolute)) return false;
+            if (!Uri.TryCreate(url, UriKind.Absolute, out var tmp)) return false;
+            return tmp.Scheme == Uri.UriSchemeHttp || tmp.Scheme == Uri.UriSchemeHttps;
+        }
+
+        public static void OpenUrl(this string url)
+        {
+            if (!IsValidUrl(url)) throw new InvalidUrlException("invalid url: " + url);
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                //https://stackoverflow.com/a/2796367/241446
+                using var proc = new Process { StartInfo = { UseShellExecute = true, FileName = url } };
+                proc.Start();
+
+                return;
+            }
+
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+            {
+                Process.Start("x-www-browser", url);
+                return;
+            }
+
+            if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX)) throw new InvalidUrlException("invalid url: " + url);
+            Process.Start("open", url);
+            return;
+        }
+    }
+}