Burn, baby, BURN!

Avalonia.sln

@@ -50,8 +50,6 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Input.UnitTests",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.Direct2D1.UnitTests", "tests\Avalonia.Direct2D1.UnitTests\Avalonia.Direct2D1.UnitTests.csproj", "{EFB11458-9CDF-41C0-BE4F-44AF45A4CAB8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.Cairo.RenderTests", "tests\Avalonia.RenderTests\Avalonia.Cairo.RenderTests.csproj", "{E106CF37-4066-4615-B684-172A6D30B058}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.Markup.Xaml.UnitTests", "tests\Avalonia.Markup.Xaml.UnitTests\Avalonia.Markup.Xaml.UnitTests.csproj", "{99135EAB-653D-47E4-A378-C96E1278CA44}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Markup", "Markup", "{8B6A8209-894F-4BA1-B880-965FD453982C}"
@@ -67,10 +65,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Shared", "Shared", "{A689DE
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Gtk", "Gtk", "{B9894058-278A-46B5-B6ED-AD613FCC03B3}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.Gtk", "src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj", "{54F237D5-A70A-4752-9656-0C70B1A7B047}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.Cairo", "src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj", "{FB05AC90-89BA-4F2F-A924-F37875FB547C}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.ReactiveUI", "src\Avalonia.ReactiveUI\Avalonia.ReactiveUI.csproj", "{6417B24E-49C2-4985-8DB2-3AB9D898EC91}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.HtmlRenderer", "src\Avalonia.HtmlRenderer\Avalonia.HtmlRenderer.csproj", "{5FB2B005-0A7F-4DAD-ADD4-3ED01444E63D}"
@@ -127,8 +121,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Interop", "Interop", "{A0CC
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WindowsInteropTest", "samples\interop\WindowsInteropTest\WindowsInteropTest.csproj", "{C7A69145-60B6-4882-97D6-A3921DD43978}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GtkInteropDemo", "samples\interop\GtkInteropDemo\GtkInteropDemo.csproj", "{BD7F352C-6DC1-4740-BAF2-2D34A038728C}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.DotNetFrameworkRuntime", "src\Avalonia.DotNetFrameworkRuntime\Avalonia.DotNetFrameworkRuntime.csproj", "{4A1ABB09-9047-4BD5-A4AD-A055E52C5EE0}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RenderTest", "samples\RenderTest\RenderTest.csproj", "{F1FDC5B0-4654-416F-AE69-E3E9BBD87801}"
@@ -204,9 +196,7 @@ Global
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 		tests\Avalonia.RenderTests\Avalonia.RenderTests.projitems*{dabfd304-d6a4-4752-8123-c2ccf7ac7831}*SharedItemsImports = 4
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 		src\Shared\PlatformSupport\PlatformSupport.projitems*{e4d9629c-f168-4224-3f51-a5e482ffbc42}*SharedItemsImports = 13
-		src\Shared\RenderHelpers\RenderHelpers.projitems*{fb05ac90-89ba-4f2f-a924-f37875fb547c}*SharedItemsImports = 4
 	EndGlobalSection
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-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.AppStore|Mono.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.AppStore|Mono.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.AppStore|x86.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.AppStore|x86.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|iPhone.ActiveCfg = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|iPhone.Build.0 = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|Mono.ActiveCfg = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|Mono.Build.0 = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Debug|x86.Build.0 = Debug|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|Any CPU.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|iPhone.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|iPhone.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|Mono.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|Mono.Build.0 = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|x86.ActiveCfg = Release|Any CPU
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C}.Release|x86.Build.0 = Release|Any CPU
 		{4A1ABB09-9047-4BD5-A4AD-A055E52C5EE0}.Ad-Hoc|Any CPU.ActiveCfg = Release|Any CPU
 		{4A1ABB09-9047-4BD5-A4AD-A055E52C5EE0}.Ad-Hoc|Any CPU.Build.0 = Release|Any CPU
 		{4A1ABB09-9047-4BD5-A4AD-A055E52C5EE0}.Ad-Hoc|iPhone.ActiveCfg = Release|Any CPU
@@ -2576,11 +2412,8 @@ Global
 		{DABFD304-D6A4-4752-8123-C2CCF7AC7831} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
 		{AC18926A-E784-40FE-B09D-BB0FE2B599F0} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
 		{EFB11458-9CDF-41C0-BE4F-44AF45A4CAB8} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
-		{E106CF37-4066-4615-B684-172A6D30B058} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
 		{99135EAB-653D-47E4-A378-C96E1278CA44} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
 		{3E53A01A-B331-47F3-B828-4A5717E77A24} = {8B6A8209-894F-4BA1-B880-965FD453982C}
-		{54F237D5-A70A-4752-9656-0C70B1A7B047} = {B9894058-278A-46B5-B6ED-AD613FCC03B3}
-		{FB05AC90-89BA-4F2F-A924-F37875FB547C} = {B9894058-278A-46B5-B6ED-AD613FCC03B3}
 		{E4D9629C-F168-4224-3F51-A5E482FFBC42} = {A689DEF5-D50F-4975-8B72-124C9EB54066}
 		{6417E941-21BC-467B-A771-0DE389353CE6} = {8B6A8209-894F-4BA1-B880-965FD453982C}
 		{8EF392D5-1416-45AA-9956-7CBBC3229E8A} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
@@ -2602,7 +2435,6 @@ Global
 		{FBCAF3D0-2808-4934-8E96-3F607594517B} = {9B9E3891-2366-4253-A952-D08BCEB71098}
 		{A0CC0258-D18C-4AB3-854F-7101680FC3F9} = {9B9E3891-2366-4253-A952-D08BCEB71098}
 		{C7A69145-60B6-4882-97D6-A3921DD43978} = {A0CC0258-D18C-4AB3-854F-7101680FC3F9}
-		{BD7F352C-6DC1-4740-BAF2-2D34A038728C} = {A0CC0258-D18C-4AB3-854F-7101680FC3F9}
 		{F1FDC5B0-4654-416F-AE69-E3E9BBD87801} = {9B9E3891-2366-4253-A952-D08BCEB71098}
 		{29132311-1848-4FD6-AE0C-4FF841151BD3} = {9B9E3891-2366-4253-A952-D08BCEB71098}
 		{9DEFC6B7-845B-4D8F-AFC0-D32BF0032B8C} = {B39A8919-9F95-48FE-AD7B-76E08B509888}

packages.cake

@@ -375,23 +375,6 @@ public class Packages
                 OutputDirectory = parameters.NugetRoot
             },
             ///////////////////////////////////////////////////////////////////////////////
-            // Avalonia.Gtk
-            ///////////////////////////////////////////////////////////////////////////////
-            new NuGetPackSettings()
-            {
-                Id = "Avalonia.Gtk",
-                Dependencies = new []
-                {
-                    new NuSpecDependency() { Id = "Avalonia", Version = parameters.Version }
-                },
-                Files = new []
-                {
-                    new NuSpecContent { Source = "Avalonia.Gtk.dll", Target = "lib/net45" }
-                },
-                BasePath = context.Directory("./src/Gtk/Avalonia.Gtk/bin/" + parameters.DirSuffix),
-                OutputDirectory = parameters.NugetRoot
-            },
-            ///////////////////////////////////////////////////////////////////////////////
             // Avalonia.Gtk3
             ///////////////////////////////////////////////////////////////////////////////
             new NuGetPackSettings()
@@ -409,23 +392,6 @@ public class Packages
                 OutputDirectory = parameters.NugetRoot
             },
             ///////////////////////////////////////////////////////////////////////////////
-            // Avalonia.Cairo
-            ///////////////////////////////////////////////////////////////////////////////
-            new NuGetPackSettings()
-            {
-                Id = "Avalonia.Cairo",
-                Dependencies = new []
-                {
-                    new NuSpecDependency() { Id = "Avalonia", Version = parameters.Version }
-                },
-                Files = new []
-                {
-                    new NuSpecContent { Source = "Avalonia.Cairo.dll", Target = "lib/net45" }
-                },
-                BasePath = context.Directory("./src/Gtk/Avalonia.Cairo/bin/" + parameters.DirSuffix),
-                OutputDirectory = parameters.NugetRoot
-            },
-            ///////////////////////////////////////////////////////////////////////////////
             // Avalonia.Skia
             ///////////////////////////////////////////////////////////////////////////////
             new NuGetPackSettings()
@@ -471,19 +437,11 @@ public class Packages
                 Id = "Avalonia.Desktop",
                 Dependencies = new []
                 {
-                    //Full .NET
-                    new NuSpecDependency() { Id = "Avalonia.Direct2D1", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Gtk", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Cairo", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Win32", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Skia", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Gtk3", TargetFramework="net45", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.MonoMac", TargetFramework="net45", Version = parameters.Version },
-                    //.NET Core
-                    new NuSpecDependency() { Id = "Avalonia.Win32", TargetFramework="netcoreapp2.0", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Skia", TargetFramework="netcoreapp2.0", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.Gtk3", TargetFramework="netcoreapp2.0", Version = parameters.Version },
-                    new NuSpecDependency() { Id = "Avalonia.MonoMac", TargetFramework="netcoreapp2.0", Version = parameters.Version }
+                    new NuSpecDependency() { Id = "Avalonia.Direct2D1", Version = parameters.Version },
+                    new NuSpecDependency() { Id = "Avalonia.Win32", Version = parameters.Version },
+                    new NuSpecDependency() { Id = "Avalonia.Skia", Version = parameters.Version },
+                    new NuSpecDependency() { Id = "Avalonia.Gtk3", Version = parameters.Version },
+                    new NuSpecDependency() { Id = "Avalonia.MonoMac", Version = parameters.Version }
                 },
                 Files = new NuSpecContent[]
                 {

samples/BindingTest/BindingTest.csproj

@@ -148,14 +148,6 @@
       <Project>{811a76cf-1cf6-440f-963b-bbe31bd72a82}</Project>
       <Name>Avalonia.Win32</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj">
-      <Project>{54F237D5-A70A-4752-9656-0C70B1A7B047}</Project>
-      <Name>Avalonia.Gtk</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{FB05AC90-89BA-4F2F-A924-F37875FB547C}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="..\..\build\Serilog.props" />

samples/ControlCatalog.Desktop/ControlCatalog.Desktop.csproj

@@ -63,18 +63,10 @@
       <Project>{4A1ABB09-9047-4BD5-A4AD-A055E52C5EE0}</Project>
       <Name>Avalonia.DotNetFrameworkRuntime</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{FB05AC90-89BA-4F2F-A924-F37875FB547C}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
     <ProjectReference Include="..\..\src\Gtk\Avalonia.Gtk3\Avalonia.Gtk3.csproj">
       <Project>{bb1f7bb5-6ad4-4776-94d9-c09d0a972658}</Project>
       <Name>Avalonia.Gtk3</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj">
-      <Project>{54F237D5-A70A-4752-9656-0C70B1A7B047}</Project>
-      <Name>Avalonia.Gtk</Name>
-    </ProjectReference>
     <ProjectReference Include="..\..\src\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj">
       <Project>{3E53A01A-B331-47F3-B828-4A5717E77A24}</Project>
       <Name>Avalonia.Markup.Xaml</Name>

samples/ControlCatalog/Program.cs

@@ -1,126 +0,0 @@
-using Avalonia.Logging.Serilog;
-using Serilog;
-using System;
-using System.Linq;
-using Avalonia;
-
-namespace ControlCatalog
-{
-    internal class Program
-    {
-        static void Main(string[] args)
-        {
-            InitializeLogging();
-
-            new App()
-                .ConfigureRenderSystem(args)
-                .LoadFromXaml()
-                .RunWithMainWindow<MainWindow>();
-        }
-
-        // This will be made into a runtime configuration extension soon!
-        private static void InitializeLogging()
-        {
-#if DEBUG
-            SerilogLogger.Initialize(new LoggerConfiguration()
-                .MinimumLevel.Warning()
-                .WriteTo.Trace(outputTemplate: "{Area}: {Message}")
-                .CreateLogger());
-#endif
-        }
-
-    }
-
-    /////////////////////////////////////////////////////////////////////////////////////////////////////////////
-    // Experimental: Would like to move this into a shared location once I figure out the best place for it 
-    // considering all common libraries are PCL and do not have access to Environment.OSVersion.Platform
-    // nor do they have access to the platform specific render/subsystem extensions.
-    // 
-    // Perhaps via DI we register each system with a priority/rank
-    //
-    public static class RenderSystemExtensions
-    {
-        [Flags]
-        enum RenderSystem
-        {
-            None = 0,
-            GTK = 1,
-            Skia = 2,
-            Direct2D = 4
-        };
-
-        /// <summary>
-        /// Default (Optimal) render system for a particular platform
-        /// </summary>
-        /// <returns></returns>
-        private static RenderSystem DefaultRenderSystem()
-        {
-            switch (Environment.OSVersion.Platform)
-            {
-                case PlatformID.MacOSX:
-                    return RenderSystem.GTK;
-
-                case PlatformID.Unix:
-                    return RenderSystem.GTK;
-
-                case PlatformID.Win32Windows:
-                    return RenderSystem.Direct2D;
-            }
-
-            return RenderSystem.None;
-        }
-
-        /// <summary>
-        /// Returns an array of avalidable rendering systems in priority order
-        /// </summary>
-        /// <returns></returns>
-        private static RenderSystem[] AvailableRenderSystems()
-        {
-            switch (Environment.OSVersion.Platform)
-            {
-                case PlatformID.MacOSX:
-                    return new RenderSystem[] { RenderSystem.GTK, RenderSystem.Skia };
-
-                case PlatformID.Unix:
-                    return new RenderSystem[] { RenderSystem.GTK, RenderSystem.Skia };
-
-                case PlatformID.Win32Windows:
-                    return new RenderSystem[] { RenderSystem.Direct2D, RenderSystem.Skia, RenderSystem.GTK };
-            }
-
-            return new RenderSystem[0];
-        }
-
-        /// <summary>
-        /// Selects the optimal render system for desktop platforms. Supports cmd line overrides
-        /// </summary>
-        /// <param name="app"></param>
-        /// <param name="args"></param>
-        public static TApp ConfigureRenderSystem<TApp>(this TApp app, string[] args) where TApp : Application
-        {
-            // So this all works great under Windows where it can support
-            // ALL configurations. But on OSX/Unix we cannot use Direct2D
-            //
-            if (args.Contains("--gtk") || DefaultRenderSystem() == RenderSystem.GTK)
-            {
-                app.UseGtk();
-                app.UseCairo();
-            }
-            else
-            {
-                app.UseWin32();
-
-                if (args.Contains("--skia") || DefaultRenderSystem() == RenderSystem.Skia)
-                {
-                    app.UseSkia();
-                }
-                else
-                {
-                    app.UseDirect2D();
-                }
-            }
-
-            return app;
-        }
-    }
-}

samples/RenderTest/RenderTest.csproj

@@ -132,14 +132,6 @@
       <Project>{3e10a5fa-e8da-48b1-ad44-6a5b6cb7750f}</Project>
       <Name>Avalonia.Themes.Default</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{fb05ac90-89ba-4f2f-a924-f37875fb547c}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj">
-      <Project>{54f237d5-a70a-4752-9656-0c70b1a7b047}</Project>
-      <Name>Avalonia.Gtk</Name>
-    </ProjectReference>
     <ProjectReference Include="..\..\src\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj">
       <Project>{3e53a01a-b331-47f3-b828-4a5717e77a24}</Project>
       <Name>Avalonia.Markup.Xaml</Name>

samples/VirtualizationTest/VirtualizationTest.csproj

@@ -134,14 +134,6 @@
       <Project>{811a76cf-1cf6-440f-963b-bbe31bd72a82}</Project>
       <Name>Avalonia.Win32</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{FB05AC90-89BA-4F2F-A924-F37875FB547C}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj">
-      <Project>{54F237D5-A70A-4752-9656-0C70B1A7B047}</Project>
-      <Name>Avalonia.Gtk</Name>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="App.xaml">

samples/interop/GtkInteropDemo/App.config

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6" />
-    </startup>
-</configuration>

samples/interop/GtkInteropDemo/GtkInteropDemo.csproj

@@ -1,154 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{BD7F352C-6DC1-4740-BAF2-2D34A038728C}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>GtkInteropDemo</RootNamespace>
-    <AssemblyName>GtkInteropDemo</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <UseVSHostingProcess>false</UseVSHostingProcess>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="atk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="gdk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="glib-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="gtk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Deployment" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="MainWindow.cs" />
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <EmbeddedResource Include="Properties\Resources.resx">
-      <Generator>ResXFileCodeGenerator</Generator>
-      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
-      <SubType>Designer</SubType>
-    </EmbeddedResource>
-    <Compile Include="Properties\Resources.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Resources.resx</DependentUpon>
-    </Compile>
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DependentUpon>Settings.settings</DependentUpon>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Avalonia.Animation\Avalonia.Animation.csproj">
-      <Project>{d211e587-d8bc-45b9-95a4-f297c8fa5200}</Project>
-      <Name>Avalonia.Animation</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Base\Avalonia.Base.csproj">
-      <Project>{b09b78d8-9b26-48b0-9149-d64a2f120f3f}</Project>
-      <Name>Avalonia.Base</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Controls\Avalonia.Controls.csproj">
-      <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
-      <Name>Avalonia.Controls</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Diagnostics\Avalonia.Diagnostics.csproj">
-      <Project>{7062ae20-5dcc-4442-9645-8195bdece63e}</Project>
-      <Name>Avalonia.Diagnostics</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.DotNetFrameworkRuntime\Avalonia.DotNetFrameworkRuntime.csproj">
-      <Project>{4a1abb09-9047-4bd5-a4ad-a055e52c5ee0}</Project>
-      <Name>Avalonia.DotNetFrameworkRuntime</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Input\Avalonia.Input.csproj">
-      <Project>{62024b2d-53eb-4638-b26b-85eeaa54866e}</Project>
-      <Name>Avalonia.Input</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Interactivity\Avalonia.Interactivity.csproj">
-      <Project>{6b0ed19d-a08b-461c-a9d9-a9ee40b0c06b}</Project>
-      <Name>Avalonia.Interactivity</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Layout\Avalonia.Layout.csproj">
-      <Project>{42472427-4774-4c81-8aff-9f27b8e31721}</Project>
-      <Name>Avalonia.Layout</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.ReactiveUI\Avalonia.ReactiveUI.csproj">
-      <Project>{6417b24e-49c2-4985-8db2-3ab9d898ec91}</Project>
-      <Name>Avalonia.ReactiveUI</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Visuals\Avalonia.Visuals.csproj">
-      <Project>{eb582467-6abb-43a1-b052-e981ba910e3a}</Project>
-      <Name>Avalonia.Visuals</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Styling\Avalonia.Styling.csproj">
-      <Project>{f1baa01a-f176-4c6a-b39d-5b40bb1b148f}</Project>
-      <Name>Avalonia.Styling</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Avalonia.Themes.Default\Avalonia.Themes.Default.csproj">
-      <Project>{3e10a5fa-e8da-48b1-ad44-6a5b6cb7750f}</Project>
-      <Name>Avalonia.Themes.Default</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{fb05ac90-89ba-4f2f-a924-f37875fb547c}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Gtk\Avalonia.Gtk\Avalonia.Gtk.csproj">
-      <Project>{54f237d5-a70a-4752-9656-0c70b1a7b047}</Project>
-      <Name>Avalonia.Gtk</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj">
-      <Project>{3e53a01a-b331-47f3-b828-4a5717e77a24}</Project>
-      <Name>Avalonia.Markup.Xaml</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Markup\Avalonia.Markup\Avalonia.Markup.csproj">
-      <Project>{6417e941-21bc-467b-a771-0de389353ce6}</Project>
-      <Name>Avalonia.Markup</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\..\src\Skia\Avalonia.Skia\Avalonia.Skia.csproj">
-      <Project>{7d2d3083-71dd-4cc9-8907-39a0d86fb322}</Project>
-      <Name>Avalonia.Skia</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\ControlCatalog\ControlCatalog.csproj">
-      <Project>{d0a739b9-3c68-4ba6-a328-41606954b6bd}</Project>
-      <Name>ControlCatalog</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="..\..\..\build\Rx.props" />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

samples/interop/GtkInteropDemo/MainWindow.cs

@@ -1,30 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Diagnostics;
-using Avalonia.Gtk.Embedding;
-using ControlCatalog;
-using Gtk;
-
-namespace GtkInteropDemo
-{
-    class MainWindow : Window
-    {
-        public MainWindow() : base("Gtk Embedding Demo")
-        {
-            var root = new HBox();
-            var left  = new VBox();
-            left.Add(new Button("I'm GTK button"));
-            left.Add(new Calendar());
-            root.PackEnd(left, false, false, 0);
-            var host = new GtkAvaloniaControlHost() {Content = new MainView()};
-            host.SetSizeRequest(600, 600);
-            root.PackStart(host, true, true, 0);
-            Add(root);
-            
-            ShowAll();
-        }
-    }
-}

samples/interop/GtkInteropDemo/Program.cs

@@ -1,24 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Avalonia;
-using Avalonia.Controls;
-using ControlCatalog;
-
-namespace GtkInteropDemo
-{
-    static class Program
-    {
-        /// <summary>
-        /// The main entry point for the application.
-        /// </summary>
-        [STAThread]
-        static void Main()
-        {
-            AppBuilder.Configure<App>().UseGtk().UseCairo().SetupWithoutStarting();
-            new MainWindow().Show();
-            Gtk.Application.Run();
-        }
-    }
-}

samples/interop/GtkInteropDemo/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("GtkInteropDemo")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("GtkInteropDemo")]
-[assembly: AssemblyCopyright("Copyright ©  2016")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("bd7f352c-6dc1-4740-baf2-2d34a038728c")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers 
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

samples/interop/GtkInteropDemo/Properties/Resources.Designer.cs

@@ -1,71 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace GtkInteropDemo.Properties
-{
-
-
-    /// <summary>
-    ///   A strongly-typed resource class, for looking up localized strings, etc.
-    /// </summary>
-    // This class was auto-generated by the StronglyTypedResourceBuilder
-    // class via a tool like ResGen or Visual Studio.
-    // To add or remove a member, edit your .ResX file then rerun ResGen
-    // with the /str option, or rebuild your VS project.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
-        private static global::System.Resources.ResourceManager resourceMan;
-
-        private static global::System.Globalization.CultureInfo resourceCulture;
-
-        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
-        }
-
-        /// <summary>
-        ///   Returns the cached ResourceManager instance used by this class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("GtkInteropDemo.Properties.Resources", typeof(Resources).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-
-        /// <summary>
-        ///   Overrides the current thread's CurrentUICulture property for all
-        ///   resource lookups using this strongly typed resource class.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
-                return resourceCulture;
-            }
-            set
-            {
-                resourceCulture = value;
-            }
-        }
-    }
-}

samples/interop/GtkInteropDemo/Properties/Resources.resx

@@ -1,117 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

samples/interop/GtkInteropDemo/Properties/Settings.Designer.cs

@@ -1,30 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace GtkInteropDemo.Properties
-{
-
-
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
-    {
-
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-        public static Settings Default
-        {
-            get
-            {
-                return defaultInstance;
-            }
-        }
-    }
-}

samples/interop/GtkInteropDemo/Properties/Settings.settings

@@ -1,7 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>

src/Avalonia.Visuals/Properties/AssemblyInfo.cs

@@ -10,6 +10,5 @@ using Avalonia.Metadata;
 [assembly: XmlnsDefinition("https://github.com/avaloniaui", "Avalonia.Animation")]
 [assembly: XmlnsDefinition("https://github.com/avaloniaui", "Avalonia.Media")]
 
-[assembly: InternalsVisibleTo("Avalonia.Cairo.RenderTests")]
 [assembly: InternalsVisibleTo("Avalonia.Direct2D1.RenderTests")]
 [assembly: InternalsVisibleTo("Avalonia.Skia.RenderTests")]

src/Gtk/Avalonia.Cairo/Avalonia.Cairo.csproj

@@ -1,109 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{FB05AC90-89BA-4F2F-A924-F37875FB547C}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Avalonia.Cairo</RootNamespace>
-    <AssemblyName>Avalonia.Cairo</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="gdk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="glib-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="gtk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="pango-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f, processorArchitecture=MSIL" />
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-    <Reference Include="Mono.Cairo" />
-    <Reference Include="atk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\..\Shared\SharedAssemblyInfo.cs">
-      <Link>Properties\SharedAssemblyInfo.cs</Link>
-    </Compile>
-    <Compile Include="CairoPlatform.cs" />
-    <Compile Include="Media\DrawingContext.cs" />
-    <Compile Include="Media\FormattedTextImpl.cs" />
-    <Compile Include="Media\Imaging\BitmapImpl.cs" />
-    <Compile Include="Media\Imaging\RenderTargetBitmapImpl.cs" />
-    <Compile Include="Media\RadialGradientBrushImpl.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="RenderTarget.cs" />
-    <Compile Include="CairoExtensions.cs" />
-    <Compile Include="Media\StreamGeometryContextImpl.cs" />
-    <Compile Include="Media\StreamGeometryImpl.cs" />
-    <Compile Include="Media\BrushImpl.cs" />
-    <Compile Include="Media\SolidColorBrushImpl.cs" />
-    <Compile Include="Media\LinearGradientBrushImpl.cs" />
-    <Compile Include="Media\ImageBrushImpl.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\..\Avalonia.Animation\Avalonia.Animation.csproj">
-      <Project>{D211E587-D8BC-45B9-95A4-F297C8FA5200}</Project>
-      <Name>Avalonia.Animation</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Base\Avalonia.Base.csproj">
-      <Project>{B09B78D8-9B26-48B0-9149-D64A2F120F3F}</Project>
-      <Name>Avalonia.Base</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Controls\Avalonia.Controls.csproj">
-      <Project>{d2221c82-4a25-4583-9b43-d791e3f6820c}</Project>
-      <Name>Avalonia.Controls</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Input\Avalonia.Input.csproj">
-      <Project>{62024b2d-53eb-4638-b26b-85eeaa54866e}</Project>
-      <Name>Avalonia.Input</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Interactivity\Avalonia.Interactivity.csproj">
-      <Project>{6b0ed19d-a08b-461c-a9d9-a9ee40b0c06b}</Project>
-      <Name>Avalonia.Interactivity</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Layout\Avalonia.Layout.csproj">
-      <Project>{42472427-4774-4C81-8AFF-9F27B8E31721}</Project>
-      <Name>Avalonia.Layout</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Visuals\Avalonia.Visuals.csproj">
-      <Project>{EB582467-6ABB-43A1-B052-E981BA910E3A}</Project>
-      <Name>Avalonia.Visuals</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Styling\Avalonia.Styling.csproj">
-      <Project>{f1baa01a-f176-4c6a-b39d-5b40bb1b148f}</Project>
-      <Name>Avalonia.Styling</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="app.config" />
-  </ItemGroup>
-  <Import Project="..\..\Shared\RenderHelpers\RenderHelpers.projitems" Label="Shared" />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\..\..\build\Rx.props" />
-</Project>

src/Gtk/Avalonia.Cairo/CairoExtensions.cs

@@ -1,64 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-namespace Avalonia.Cairo
-{
-    using Cairo = global::Cairo;
-
-    public static class CairoExtensions
-    {
-        public static Cairo.Color ToCairo(this Avalonia.Media.Color color)
-        {
-            return new Cairo.Color(color.R / 255.0, color.G / 255.0, color.B / 255.0, color.A / 255.0);
-        }
-
-        public static Cairo.Matrix ToCairo(this Matrix m)
-        {
-            return new Cairo.Matrix(m.M11, m.M12, m.M21, m.M22, m.M31, m.M32);
-        }
-
-        public static Cairo.PointD ToCairo(this Point p)
-        {
-            return new Cairo.PointD(p.X, p.Y);
-        }
-
-        public static Cairo.Rectangle ToCairo(this Rect rect)
-        {
-            return new Cairo.Rectangle(rect.X, rect.Y, rect.Width, rect.Height);
-        }
-
-        public static Rect ToAvalonia(this Cairo.Rectangle rect)
-        {
-            return new Rect(rect.X, rect.Y, rect.Width, rect.Height);
-        }
-
-        public static Rect ToAvalonia(this Pango.Rectangle rect)
-        {
-            return new Rect(
-                Pango.Units.ToDouble(rect.X),
-                Pango.Units.ToDouble(rect.Y),
-                Pango.Units.ToDouble(rect.Width),
-                Pango.Units.ToDouble(rect.Height));
-        }
-
-        public static Pango.Weight ToCairo(this Avalonia.Media.FontWeight weight)
-        {
-			return (Pango.Weight)weight;
-        }
-
-        public static Pango.Alignment ToCairo(this Avalonia.Media.TextAlignment alignment)
-        {
-            if (alignment == Avalonia.Media.TextAlignment.Left)
-            {
-                return Pango.Alignment.Left;
-            }
-
-            if (alignment == Avalonia.Media.TextAlignment.Center)
-            {
-                return Pango.Alignment.Center;
-            }
-
-            return Pango.Alignment.Right;
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/CairoPlatform.cs

@@ -1,112 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Avalonia.Cairo.Media;
-using Avalonia.Cairo.Media.Imaging;
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.Controls;
-
-namespace Avalonia
-{
-    public static class GtkApplicationExtensions
-    {
-        public static T UseCairo<T>(this T builder) where T : AppBuilderBase<T>, new()
-        {
-            builder.UseRenderingSubsystem(Cairo.CairoPlatform.Initialize, "Cairo");
-            return builder;
-        }
-    }
-}
-
-namespace Avalonia.Cairo
-{
-    using System.IO;
-    using global::Cairo;
-    using Rendering;
-
-    public class CairoPlatform : IPlatformRenderInterface
-    {
-        private static readonly CairoPlatform s_instance = new CairoPlatform();
-
-        private static readonly Pango.Context s_pangoContext = CreatePangoContext();
-
-        public static void Initialize() => AvaloniaLocator.CurrentMutable.Bind<IPlatformRenderInterface>().ToConstant(s_instance);
-
-        public IBitmapImpl CreateBitmap(int width, int height)
-        {
-            return new BitmapImpl(new Gdk.Pixbuf(Gdk.Colorspace.Rgb, true, 32, width, height));
-        }
-
-        public IFormattedTextImpl CreateFormattedText(
-            string text,
-            Typeface typeface,
-            TextAlignment textAlignment,
-            TextWrapping wrapping,
-            Size constraint,
-            IReadOnlyList<FormattedTextStyleSpan> spans)
-        {
-            return new FormattedTextImpl(
-                s_pangoContext,
-                text,
-                typeface,
-                textAlignment,
-                wrapping,
-                constraint,
-                spans);
-        }
-
-        public IRenderTarget CreateRenderTarget(IEnumerable<object> surfaces)
-        {
-            var accessor = surfaces?.OfType<Func<Gdk.Drawable>>().FirstOrDefault();
-            if(accessor!=null)
-                return new RenderTarget(accessor);
-
-            throw new NotSupportedException(string.Format(
-                "Don't know how to create a Cairo renderer from any of the provided surfaces."));
-        }
-
-        public IRenderTargetBitmapImpl CreateRenderTargetBitmap(int width, int height, double dpiX, double dpiY)
-        {
-            return new RenderTargetBitmapImpl(new ImageSurface(Format.Argb32, width, height));
-        }
-
-        public IStreamGeometryImpl CreateStreamGeometry()
-        {
-            return new StreamGeometryImpl();
-        }
-
-        public IBitmapImpl LoadBitmap(string fileName)
-        {
-            var pixbuf = new Gdk.Pixbuf(fileName);
-
-            return new BitmapImpl(pixbuf);
-        }
-
-        public IBitmapImpl LoadBitmap(Stream stream)
-        {
-            var pixbuf = new Gdk.Pixbuf(stream);
-
-            return new BitmapImpl(pixbuf);
-        }
-
-        private static Pango.Context CreatePangoContext()
-        {
-            Gtk.Application.Init();
-            return new Gtk.Invisible().CreatePangoContext();
-        }
-
-        public IBitmapImpl LoadBitmap(PixelFormat format, IntPtr data, int width, int height, int stride)
-        {
-            throw new NotSupportedException("No proper control over pixel format with Cairo, use Skia backend instead");
-        }
-
-        public IWritableBitmapImpl CreateWritableBitmap(int width, int height, PixelFormat? fmt)
-        {
-            throw new NotSupportedException("No proper support with Cairo, use Skia backend instead");
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/BrushImpl.cs

@@ -1,17 +0,0 @@
-using System;
-using global::Cairo;
-
-namespace Avalonia.Cairo
-{
-	public abstract class BrushImpl : IDisposable
-	{
-		public Pattern PlatformBrush { get; protected set; }
-
-		public void Dispose() 
-		{
-			if (this.PlatformBrush != null)
-				this.PlatformBrush.Dispose();
-		}
-	}
-}
-

src/Gtk/Avalonia.Cairo/Media/DrawingContext.cs

@@ -1,415 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Disposables;
-using Avalonia.Cairo.Media.Imaging;
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.Rendering;
-// ReSharper disable PossibleNullReferenceException
-
-namespace Avalonia.Cairo.Media
-{
-    using Cairo = global::Cairo;
-
-    /// <summary>
-    /// Draws using Cairo.
-    /// </summary>
-    public class DrawingContext : IDrawingContextImpl, IDisposable
-    {
-        private readonly Cairo.Context _context;
-        private readonly IVisualBrushRenderer _visualBrushRenderer;
-        private readonly Stack<BrushImpl> _maskStack = new Stack<BrushImpl>();
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="DrawingContext"/> class.
-        /// </summary>
-        /// <param name="surface">The target surface.</param>
-        public DrawingContext(Cairo.Surface surface, IVisualBrushRenderer visualBrushRenderer)
-        {
-            _context = new Cairo.Context(surface);
-            _visualBrushRenderer = visualBrushRenderer;
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="DrawingContext"/> class.
-        /// </summary>
-        /// <param name="surface">The GDK drawable.</param>
-        public DrawingContext(Gdk.Drawable drawable, IVisualBrushRenderer visualBrushRenderer)
-        {
-            _context = Gdk.CairoHelper.Create(drawable);
-            _visualBrushRenderer = visualBrushRenderer;
-        }
-
-        private Matrix _transform = Matrix.Identity;
-        /// <summary>
-        /// Gets the current transform of the drawing context.
-        /// </summary>
-        public Matrix Transform
-        {
-            get { return _transform; }
-            set
-            {
-                _transform = value;
-                _context.Matrix = value.ToCairo();
-
-            }
-        }
-
-        public void Clear(Color color)
-        {
-            _context.SetSourceRGBA(color.R, color.G, color.B, color.A);
-            _context.Paint();
-        }
-
-        /// <summary>
-        /// Ends a draw operation.
-        /// </summary>
-        public void Dispose()
-        {
-            _context.Dispose();
-        }
-
-        /// <summary>
-        /// Draws a bitmap image.
-        /// </summary>
-        /// <param name="source">The bitmap image.</param>
-        /// <param name="opacity">The opacity to draw with.</param>
-        /// <param name="sourceRect">The rect in the image to draw.</param>
-        /// <param name="destRect">The rect in the output to draw to.</param>
-        public void DrawImage(IBitmapImpl bitmap, double opacity, Rect sourceRect, Rect destRect)
-        {
-            var pixbuf = bitmap as Gdk.Pixbuf;
-            var rtb = bitmap as RenderTargetBitmapImpl;
-            var size = new Size(pixbuf?.Width ?? rtb.PixelWidth, pixbuf?.Height ?? rtb.PixelHeight);
-            var scale = new Vector(destRect.Width / sourceRect.Width, destRect.Height / sourceRect.Height);
-
-            _context.Save();
-            _context.Scale(scale.X, scale.Y);
-            destRect /= scale;
-
-            _context.PushGroup();
-
-            if (pixbuf != null)
-            {
-                Gdk.CairoHelper.SetSourcePixbuf(
-                    _context,
-                    pixbuf,
-                    -sourceRect.X + destRect.X,
-                    -sourceRect.Y + destRect.Y);
-            }
-            else
-            {
-                _context.SetSourceSurface(
-                        rtb.Surface,
-                        (int)(-sourceRect.X + destRect.X),
-                        (int)(-sourceRect.Y + destRect.Y));
-            }
-
-            _context.Rectangle(destRect.ToCairo());
-            _context.Fill();
-            _context.PopGroupToSource();
-            _context.PaintWithAlpha(opacityOverride);
-            _context.Restore();
-        }
-
-        public void DrawImage(IBitmapImpl source, IBrush opacityMask, Rect opacityMaskRect, Rect destRect)
-        {
-            PushOpacityMask(opacityMask, opacityMaskRect);
-            DrawImage(source, 1, new Rect(0, 0, source.PixelWidth, source.PixelHeight), destRect);
-            PopOpacityMask();
-        }
-
-        /// <summary>
-        /// Draws a line.
-        /// </summary>
-        /// <param name="pen">The stroke pen.</param>
-        /// <param name="p1">The first point of the line.</param>
-        /// <param name="p1">The second point of the line.</param>
-        public void DrawLine(Pen pen, Point p1, Point p2)
-        {
-            var size = new Rect(p1, p2).Size;
-
-            using (var p = SetPen(pen, size))
-            {
-                _context.MoveTo(p1.ToCairo());
-                _context.LineTo(p2.ToCairo());
-                _context.Stroke();
-            }
-        }
-
-        /// <summary>
-        /// Draws a geometry.
-        /// </summary>
-        /// <param name="brush">The fill brush.</param>
-        /// <param name="pen">The stroke pen.</param>
-        /// <param name="geometry">The geometry.</param>
-        public void DrawGeometry(IBrush brush, Pen pen, IGeometryImpl geometry)
-        {
-            var impl = geometry as StreamGeometryImpl;
-
-            var oldMatrix = Transform;
-            Transform = impl.Transform * Transform;
-
-
-            if (brush != null)
-            {
-                _context.AppendPath(impl.Path);
-                using (var b = SetBrush(brush, geometry.Bounds.Size))
-                {
-                    _context.FillRule = impl.FillRule == FillRule.EvenOdd
-                        ? Cairo.FillRule.EvenOdd
-                        : Cairo.FillRule.Winding;
-
-                    if (pen != null)
-                        _context.FillPreserve();
-                    else
-                        _context.Fill();
-                }
-            }
-            Transform = oldMatrix;
-
-            if (pen != null)
-            {
-                _context.AppendPath(impl.Path);
-                using (var p = SetPen(pen, geometry.Bounds.Size))
-                {
-                    _context.Stroke();
-                }
-            }
-        }
-
-        /// <summary>
-        /// Draws the outline of a rectangle.
-        /// </summary>
-        /// <param name="pen">The pen.</param>
-        /// <param name="rect">The rectangle bounds.</param>
-        public void DrawRectangle(Pen pen, Rect rect, float cornerRadius)
-        {
-            using (var p = SetPen(pen, rect.Size))
-            {
-                _context.Rectangle(rect.ToCairo());
-                _context.Stroke();
-            }
-        }
-
-        /// <summary>
-        /// Draws text.
-        /// </summary>
-        /// <param name="foreground">The foreground brush.</param>
-        /// <param name="origin">The upper-left corner of the text.</param>
-        /// <param name="text">The text.</param>
-        public void DrawText(IBrush foreground, Point origin, IFormattedTextImpl text)
-        {
-            var layout = ((FormattedTextImpl)text).Layout;
-            _context.MoveTo(origin.X, origin.Y);
-
-            using (var b = SetBrush(foreground, new Size(0, 0)))
-            {
-                Pango.CairoHelper.ShowLayout(_context, layout);
-            }
-        }
-
-        /// <summary>
-        /// Draws a filled rectangle.
-        /// </summary>
-        /// <param name="brush">The brush.</param>
-        /// <param name="rect">The rectangle bounds.</param>
-        public void FillRectangle(IBrush brush, Rect rect, float cornerRadius)
-        {
-            using (var b = SetBrush(brush, rect.Size))
-            {
-                _context.Rectangle(rect.ToCairo());
-                _context.Fill();
-            }
-        }
-
-        /// <summary>
-        /// Pushes a clip rectange.
-        /// </summary>
-        /// <param name="clip">The clip rectangle.</param>
-        /// <returns>A disposable used to undo the clip rectangle.</returns>
-        public void PushClip(Rect clip)
-        {
-            _context.Save();
-            _context.Rectangle(clip.ToCairo());
-            _context.Clip();
-        }
-
-        public void PopClip()
-        {
-            _context.Restore();
-        }
-
-        readonly Stack<double> _opacityStack = new Stack<double>();
-
-        /// <summary>
-        /// Pushes an opacity value.
-        /// </summary>
-        /// <param name="opacity">The opacity.</param>
-        /// <returns>A disposable used to undo the opacity.</returns>
-        public void PushOpacity(double opacity)
-        {
-            _opacityStack.Push(opacityOverride);
-
-            if (opacity < 1.0f)
-                opacityOverride *= opacity;
-
-        }
-
-        public void PopOpacity()
-        {
-            opacityOverride = _opacityStack.Pop();
-        }
-
-        /// <summary>
-        /// Pushes a matrix transformation.
-        /// </summary>
-        /// <param name="matrix">The matrix</param>
-        /// <returns>A disposable used to undo the transformation.</returns>
-        public IDisposable PushTransform(Matrix matrix)
-        {
-            _context.Save();
-            _context.Transform(matrix.ToCairo());
-
-            return Disposable.Create(() =>
-            {
-                _context.Restore();
-            });
-        }
-
-        private double opacityOverride = 1.0f;
-
-        private IDisposable SetBrush(IBrush brush, Size destinationSize)
-        {
-            _context.Save();
-
-            BrushImpl impl = CreateBrushImpl(brush, destinationSize);
-
-            _context.SetSource(impl.PlatformBrush);
-            return Disposable.Create(() =>
-            {
-                impl.Dispose();
-                _context.Restore();
-            });
-        }
-
-        private BrushImpl CreateBrushImpl(IBrush brush, Size destinationSize)
-        {
-            var solid = brush as ISolidColorBrush;
-            var linearGradientBrush = brush as ILinearGradientBrush;
-            var radialGradientBrush = brush as IRadialGradientBrush;
-            var imageBrush = brush as IImageBrush;
-            var visualBrush = brush as IVisualBrush;
-            BrushImpl impl = null;
-
-            if (solid != null)
-            {
-                impl = new SolidColorBrushImpl(solid, opacityOverride);
-            }
-            else if (linearGradientBrush != null)
-            {
-                impl = new LinearGradientBrushImpl(linearGradientBrush, destinationSize);
-            }
-            else if (radialGradientBrush != null)
-            {
-                impl = new RadialGradientBrushImpl(radialGradientBrush, destinationSize);
-            }
-            else if (imageBrush != null)
-            {
-                impl = new ImageBrushImpl(imageBrush, (BitmapImpl)imageBrush.Source.PlatformImpl, destinationSize);
-            }
-            else if (visualBrush != null)
-            {
-                if (_visualBrushRenderer != null)
-                {
-                    var intermediateSize = _visualBrushRenderer.GetRenderTargetSize(visualBrush);
-
-                    if (intermediateSize.Width >= 1 && intermediateSize.Height >= 1)
-                    {
-                        using (var intermediate = new Cairo.ImageSurface(Cairo.Format.ARGB32, (int)intermediateSize.Width, (int)intermediateSize.Height))
-                        {
-                            using (var ctx = new RenderTarget(intermediate).CreateDrawingContext(_visualBrushRenderer))
-                            {
-                                ctx.Clear(Colors.Transparent);
-                                _visualBrushRenderer.RenderVisualBrush(ctx, visualBrush);
-                            }
-
-                            return new ImageBrushImpl(
-                                visualBrush,
-                                new RenderTargetBitmapImpl(intermediate),
-                                destinationSize);
-                        }
-                    }
-                }
-                else
-                {
-                    throw new NotSupportedException("No IVisualBrushRenderer was supplied to DrawingContextImpl.");
-                }
-            }
-            else
-            {
-                impl = new SolidColorBrushImpl(null, opacityOverride);
-            }
-
-            return impl;
-        }
-
-        private IDisposable SetPen(Pen pen, Size destinationSize)
-        {
-            if (pen.DashStyle != null)
-            {
-                if (pen.DashStyle.Dashes != null && pen.DashStyle.Dashes.Count > 0)
-                {
-                    var cray = pen.DashStyle.Dashes.ToArray();
-                    _context.SetDash(cray, pen.DashStyle.Offset);
-                }
-            }
-
-            _context.LineWidth = pen.Thickness;
-            _context.MiterLimit = pen.MiterLimit;
-
-            // Line caps and joins are currently broken on Cairo. I've defaulted them to sensible defaults for now.
-            // Cairo does not have StartLineCap, EndLineCap, and DashCap properties, whereas Direct2D does. 
-            // TODO: Figure out a solution for this.
-            _context.LineJoin = Cairo.LineJoin.Miter;
-            _context.LineCap = Cairo.LineCap.Butt;
-
-            if (pen.Brush == null)
-                return Disposable.Empty;
-
-            return SetBrush(pen.Brush, destinationSize);
-        }
-
-        public void PushGeometryClip(IGeometryImpl clip)
-        {
-            _context.Save();
-            _context.AppendPath(((StreamGeometryImpl)clip).Path);
-            _context.Clip();
-        }
-
-        public void PopGeometryClip()
-        {
-            _context.Restore();
-        }
-
-        public void PushOpacityMask(IBrush mask, Rect bounds)
-        {
-            _context.PushGroup();
-            var impl = CreateBrushImpl(mask, bounds.Size);
-            _maskStack.Push(impl);
-        }
-
-        public void PopOpacityMask()
-        {
-            _context.PopGroupToSource();
-            var brushImpl = _maskStack.Pop();
-
-            _context.Mask(brushImpl.PlatformBrush);
-            brushImpl.Dispose();
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/FormattedTextImpl.cs

@@ -1,146 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using Avalonia.Media;
-using Avalonia.Platform;
-
-namespace Avalonia.Cairo.Media
-{
-    public class FormattedTextImpl : IFormattedTextImpl
-    {
-        private Size _constraint;
-
-        static double CorrectScale(double input)
-        {
-            return input * 0.75;
-        }
-
-        public FormattedTextImpl(
-            Pango.Context context,
-            string text,
-            Typeface typeface,
-            TextAlignment textAlignment,
-            TextWrapping wrapping,
-            Size constraint,
-            IReadOnlyList<FormattedTextStyleSpan> spans)
-        {
-            Contract.Requires<ArgumentNullException>(context != null);
-            Contract.Requires<ArgumentNullException>(text != null);
-
-            Layout = new Pango.Layout(context);
-            Layout.SetText(text);
-
-            Layout.FontDescription = new Pango.FontDescription
-            {
-                Family = typeface?.FontFamilyName ?? "monospace",
-                Size = Pango.Units.FromDouble(CorrectScale(typeface?.FontSize ?? 12)),
-                Style = (Pango.Style)(typeface?.Style ?? FontStyle.Normal),
-                Weight = (typeface?.Weight ?? FontWeight.Normal).ToCairo(),
-            };
-
-            Layout.Alignment = textAlignment.ToCairo();
-            Layout.Attributes = new Pango.AttrList();
-            Layout.Width = double.IsPositiveInfinity(constraint.Width) ? -1 : Pango.Units.FromDouble(constraint.Width);
-
-            if (spans != null)
-            {
-                foreach (var span in spans)
-                {
-                    if (span.ForegroundBrush is SolidColorBrush scb)
-                    {
-                        var color = new Pango.Color();
-                        color.Parse(string.Format("#{0}", scb.Color.ToString().Substring(3)));
-
-                        var brushAttr = new Pango.AttrForeground(color);
-                        brushAttr.StartIndex = (uint)TextIndexToPangoIndex(span.StartIndex);
-                        brushAttr.EndIndex = (uint)TextIndexToPangoIndex(span.StartIndex + span.Length);
-
-                        this.Layout.Attributes.Insert(brushAttr);
-                    }
-                }
-            }
-
-            Size = Measure();
-        }
-
-        public FormattedTextImpl(Pango.Layout layout)
-        {
-            Layout = layout;
-            Size = Measure();
-        }
-
-        public string Text => Layout.Text;
-
-        public Size Constraint => _constraint;
-
-        public Size Size { get; }
-
-        public Pango.Layout Layout { get; }
-
-        public IEnumerable<FormattedTextLine> GetLines()
-        {
-            return new FormattedTextLine[0];
-        }
-
-        public TextHitTestResult HitTestPoint(Point point)
-        {
-            int textPosition;
-            int trailing;
-
-            var isInside = Layout.XyToIndex(
-                Pango.Units.FromDouble(point.X),
-                Pango.Units.FromDouble(point.Y),
-                out textPosition,
-                out trailing);
-
-            textPosition = PangoIndexToTextIndex(textPosition);
-
-            return new TextHitTestResult
-            {
-                IsInside = isInside,
-                TextPosition = textPosition,
-                IsTrailing = trailing == 0,
-            };
-        }
-
-        int PangoIndexToTextIndex(int pangoIndex)
-        {
-            return Encoding.UTF8.GetString(Encoding.UTF8.GetBytes(Text), 0, Math.Min(pangoIndex, Text.Length)).Length;
-        }
-
-        public Rect HitTestTextPosition(int index)
-        {
-            return Layout.IndexToPos(TextIndexToPangoIndex(index)).ToAvalonia();
-        }
-
-        int TextIndexToPangoIndex(int textIndex)
-        {
-            return Encoding.UTF8.GetByteCount(textIndex < Text.Length ? Text.Remove(textIndex) : Text);
-        }
-
-        public IEnumerable<Rect> HitTestTextRange(int index, int length)
-        {
-            var ranges = new List<Rect>();
-
-            for (var i = 0; i < length; i++)
-            {
-                ranges.Add(HitTestTextPosition(index + i));
-            }
-
-            return ranges;
-        }
-
-        private Size Measure()
-        {
-            int width;
-            int height;
-            Layout.GetPixelSize(out width, out height);
-
-            return new Size(width, height);
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/ImageBrushImpl.cs

@@ -1,56 +0,0 @@
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.Rendering.Utilities;
-using global::Cairo;
-
-namespace Avalonia.Cairo.Media
-{
-    public class ImageBrushImpl : BrushImpl
-    {
-        public ImageBrushImpl(
-            ITileBrush brush,
-            IBitmapImpl bitmap,
-            Size targetSize)
-        {
-            var calc = new TileBrushCalculator(brush, new Size(bitmap.PixelWidth, bitmap.PixelHeight), targetSize);
-
-            using (var intermediate = new ImageSurface(Format.ARGB32, (int)calc.IntermediateSize.Width, (int)calc.IntermediateSize.Height))
-            {
-                using (var context = new RenderTarget(intermediate).CreateDrawingContext(null))
-                {
-                    var rect = new Rect(0, 0, bitmap.PixelWidth, bitmap.PixelHeight);
-
-                    context.Clear(Colors.Transparent);
-                    context.PushClip(calc.IntermediateClip);
-                    context.Transform = calc.IntermediateTransform;
-                    context.DrawImage(bitmap, 1, rect, rect);
-                    context.PopClip();
-                }
-
-                var result = new SurfacePattern(intermediate);
-
-                if ((brush.TileMode & TileMode.FlipXY) != 0)
-                {
-                    // TODO: Currently always FlipXY as that's all cairo supports natively. 
-                    // Support separate FlipX and FlipY by drawing flipped images to intermediate
-                    // surface.
-                    result.Extend = Extend.Reflect;
-                }
-                else
-                {
-                    result.Extend = Extend.Repeat;
-                }
-
-                if (brush.TileMode != TileMode.None)
-                {
-                    var matrix = result.Matrix;
-                    matrix.InitTranslate(-calc.DestinationRect.X, -calc.DestinationRect.Y);
-                    result.Matrix = matrix;
-                }
-
-                PlatformBrush = result;
-            }
-        }
-    }
-}
-

src/Gtk/Avalonia.Cairo/Media/Imaging/BitmapImpl.cs

@@ -1,35 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using Avalonia.Platform;
-
-namespace Avalonia.Cairo.Media.Imaging
-{
-    using System.IO;
-    using Cairo = global::Cairo;
-
-    public class BitmapImpl : Gdk.Pixbuf, IBitmapImpl
-    {
-        public BitmapImpl(Gdk.Pixbuf pixbuf)
-            :base(pixbuf.SaveToBuffer("png"))
-        {
-        }
-
-        public int PixelWidth => Width;
-
-        public int PixelHeight => Height;
-
-        public void Save(string fileName)
-        {
-            // TODO: Test
-            Save(fileName, "png");
-        }
-
-        public void Save(Stream stream)
-        {
-            var buffer = SaveToBuffer("png");
-            stream.Write(buffer, 0, buffer.Length);
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/Imaging/RenderTargetBitmapImpl.cs

@@ -1,58 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.Rendering;
-
-namespace Avalonia.Cairo.Media.Imaging
-{
-    using System.IO;
-    using Cairo = global::Cairo;
-
-    public class RenderTargetBitmapImpl : IRenderTargetBitmapImpl
-    {
-
-        private readonly RenderTarget _renderTarget;
-        public RenderTargetBitmapImpl(Cairo.ImageSurface surface)
-        {
-            Surface = surface;
-            _renderTarget = new RenderTarget(Surface);
-        }
-
-        public int PixelWidth => Surface.Width;
-
-        public int PixelHeight => Surface.Height;
-
-        public void Dispose()
-        {
-            _renderTarget.Dispose();
-        }
-
-        public Cairo.ImageSurface Surface
-        {
-            get;
-        }
-
-        public void Save(string fileName)
-        {
-            Surface.WriteToPng(fileName);
-        }
-
-        public IDrawingContextImpl CreateDrawingContext(IVisualBrushRenderer visualBrushRenderer)
-        {
-            return _renderTarget.CreateDrawingContext(visualBrushRenderer);
-        }
-
-        public void Save(Stream stream)
-        {
-            var tempFileName = Path.GetTempFileName();
-            Surface.WriteToPng(tempFileName);
-            using (var tempFile = new FileStream(tempFileName, FileMode.Create))
-            {
-                tempFile.CopyTo(stream);
-            }
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/LinearGradientBrushImpl.cs

@@ -1,23 +0,0 @@
-using System;
-using Avalonia.Media;
-using global::Cairo;
-
-namespace Avalonia.Cairo
-{
-	public class LinearGradientBrushImpl : BrushImpl
-	{
-		public LinearGradientBrushImpl(ILinearGradientBrush brush, Size destinationSize)
-		{
-			var start = brush.StartPoint.ToPixels(destinationSize);
-			var end = brush.EndPoint.ToPixels(destinationSize);
-
-			this.PlatformBrush = new LinearGradient(start.X, start.Y, end.X, end.Y);
-
-			foreach (var stop in brush.GradientStops)
-				((LinearGradient)this.PlatformBrush).AddColorStop(stop.Offset, stop.Color.ToCairo());
-
-			((LinearGradient)this.PlatformBrush).Extend = Extend.Pad;
-		}
-	}
-}
-

src/Gtk/Avalonia.Cairo/Media/RadialGradientBrushImpl.cs

@@ -1,27 +0,0 @@
-using System;
-using Avalonia.Media;
-using global::Cairo;
-
-namespace Avalonia.Cairo
-{
-	public class RadialGradientBrushImpl : BrushImpl
-	{
-		public RadialGradientBrushImpl(IRadialGradientBrush brush, Size destinationSize)
-		{
-			var center = brush.Center.ToPixels(destinationSize);
-			var gradientOrigin = brush.GradientOrigin.ToPixels(destinationSize);
-            var radius = brush.Radius * Math.Min(destinationSize.Width, destinationSize.Height);
-
-            this.PlatformBrush = new RadialGradient(center.X, center.Y, 1, gradientOrigin.X, gradientOrigin.Y, radius);
-            this.PlatformBrush.Matrix = Matrix.Identity.ToCairo();
-
-            foreach (var stop in brush.GradientStops)
-            {
-                ((RadialGradient)this.PlatformBrush).AddColorStop(stop.Offset, stop.Color.ToCairo());
-            }
-
-			((RadialGradient)this.PlatformBrush).Extend = Extend.Pad;
-		}
-	}
-}
-

src/Gtk/Avalonia.Cairo/Media/SolidColorBrushImpl.cs

@@ -1,22 +0,0 @@
-using System;
-using global::Cairo;
-
-namespace Avalonia.Cairo
-{
-	public class SolidColorBrushImpl : BrushImpl
-	{
-		public SolidColorBrushImpl(Avalonia.Media.ISolidColorBrush brush, double opacityOverride = 1.0f)
-		{
-			var color = brush?.Color.ToCairo() ?? new Color();
-
-            if (brush != null)
-				color.A = Math.Min(brush.Opacity, color.A);
-			
-            if (opacityOverride < 1.0f)
-			    color.A = Math.Min(opacityOverride, color.A);
-
-			this.PlatformBrush = new SolidPattern(color);
-		}
-	}
-}
-

src/Gtk/Avalonia.Cairo/Media/StreamGeometryContextImpl.cs

@@ -1,124 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.RenderHelpers;
-
-namespace Avalonia.Cairo.Media
-{
-    using Cairo = global::Cairo;
-
-    public class StreamGeometryContextImpl : IStreamGeometryContextImpl
-    {
-        private readonly StreamGeometryImpl _target;
-        private Point _currentPoint;
-		public StreamGeometryContextImpl(StreamGeometryImpl target, Cairo.Path path)
-        {
-		    _target = target;
-
-		    _surf = new Cairo.ImageSurface (Cairo.Format.Argb32, 0, 0);
-			_context = new Cairo.Context (_surf);
-			this.Path = path;
-
-			if (this.Path != null) 
-			{
-				_context.AppendPath(this.Path);
-			}
-        }
-
-        public void ArcTo(Point point, Size size, double rotationAngle, bool isLargeArc, SweepDirection sweepDirection)
-        {
-            ArcToHelper.ArcTo(this, _currentPoint, point, size, rotationAngle, isLargeArc, sweepDirection);
-            _currentPoint = point;
-        }
-
-        public void BeginFigure(Point startPoint, bool isFilled)
-        {
-            if (this.Path == null)
-            {
-                _context.MoveTo(startPoint.ToCairo());
-                _currentPoint = startPoint;
-            }
-        }
-
-        public void CubicBezierTo(Point point1, Point point2, Point point3)
-        {
-            if (this.Path == null)
-            {
-                _context.CurveTo(point1.ToCairo(), point2.ToCairo(), point3.ToCairo());
-                _currentPoint = point3;
-            }
-        }
-
-        public void QuadraticBezierTo(Point control, Point endPoint)
-        {
-            if (this.Path == null)
-            {
-                QuadBezierHelper.QuadraticBezierTo(this, _currentPoint, control, endPoint);
-                _currentPoint = endPoint;
-            }
-        }
-
-        internal bool FillContains(Point point)
-        {
-            using (var context = new Cairo.Context(new Cairo.ImageSurface(Cairo.Format.Argb32, 0, 0)))
-            {
-                context.AppendPath(Path);
-                return context.InFill(point.X, point.Y); 
-            }
-        }
-
-        internal bool StrokeContains(Pen pen, Point point)
-        {
-            using (var context = new Cairo.Context(new Cairo.ImageSurface(Cairo.Format.Argb32, 0, 0)))
-            {
-                context.AppendPath(Path);
-                return context.InStroke(point.X, point.Y);
-            }
-        }
-
-        public void LineTo(Point point)
-        {
-            if (this.Path == null)
-            {
-                _context.LineTo(point.ToCairo());
-                _currentPoint = point;
-            }
-        }
-
-        private readonly Cairo.Context _context;
-        private readonly Cairo.ImageSurface _surf;
-		public Cairo.Path Path { get; private set; }
-		public Rect Bounds { get; private set; }
-
-        public void EndFigure(bool isClosed)
-        {
-			if (this.Path == null) 
-			{
-				if (isClosed)
-					_context.ClosePath ();
-			}
-        }
-
-        public void SetFillRule(FillRule fillRule)
-        {
-            _target.FillRule = fillRule;
-        }
-
-
-        public void Dispose()
-        {
-            if (this.Path == null)
-            {
-                Path = _context.CopyPath();
-                Bounds = _context.FillExtents().ToAvalonia();
-            }
-
-            _context.Dispose ();
-			_surf.Dispose ();
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Media/StreamGeometryImpl.cs

@@ -1,86 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using Avalonia.Media;
-using Avalonia.Platform;
-using System.Collections.Generic;
-
-namespace Avalonia.Cairo.Media
-{
-    using Cairo = global::Cairo;
-
-    public class StreamGeometryImpl : IStreamGeometryImpl
-    {
-        public StreamGeometryImpl()
-        {
-            _impl = new StreamGeometryContextImpl(this, null);
-        }
-
-        public StreamGeometryImpl(StreamGeometryContextImpl impl)
-        {
-            _impl = impl;
-        }
-
-        public Rect Bounds
-        {
-			get { return _impl.Bounds; }
-		} 
-
-		public Cairo.Path Path 
-		{
-			get { return _impl.Path; }
-		}
-
-        private readonly StreamGeometryContextImpl _impl;
-
-        private Matrix _transform = Matrix.Identity;
-
-        public Matrix Transform
-        {
-            get { return _transform; }
-            private set { _transform = value; }
-        }
-
-        public FillRule FillRule { get; set; }
-
-        public IStreamGeometryImpl Clone()
-		{
-			return new StreamGeometryImpl(_impl);
-        }
-
-        public Rect GetRenderBounds(double strokeThickness)
-        {
-            // TODO: Calculate properly.
-            return Bounds.TransformToAABB(Transform).Inflate(strokeThickness);
-        }
-
-        public IStreamGeometryContextImpl Open()
-        {
-            return _impl;
-        }
-
-        public bool FillContains(Point point)
-        {
-            return _impl.FillContains(point);
-        }
-
-        public IGeometryImpl Intersect(IGeometryImpl geometry)
-        {
-            throw new NotImplementedException();
-        }
-
-        public bool StrokeContains(Pen pen, Point point)
-        {
-            return _impl.StrokeContains(pen, point);
-        }
-
-        /// <inheritdoc/>
-        public IGeometryImpl WithTransform(Matrix transform)
-        {
-            var result = (StreamGeometryImpl)Clone();
-            result.Transform = transform;
-            return result;
-        }
-    }
-}

src/Gtk/Avalonia.Cairo/Properties/AssemblyInfo.cs

@@ -1,25 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using Avalonia.Cairo;
-using Avalonia.Platform;
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("Avalonia.Cairo")]
-
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("f999ba8b-64e7-40cc-98a4-003f1852d2a3")]
-
-[assembly: ExportRenderingSubsystem(OperatingSystemType.WinNT, 3, "Cairo", typeof(CairoPlatform), nameof(CairoPlatform.Initialize), RequiresWindowingSubsystem = "GTK")]
-[assembly: ExportRenderingSubsystem(OperatingSystemType.Linux, 2, "Cairo", typeof(CairoPlatform), nameof(CairoPlatform.Initialize), RequiresWindowingSubsystem = "GTK")]
-[assembly: ExportRenderingSubsystem(OperatingSystemType.OSX, 3, "Cairo", typeof(CairoPlatform), nameof(CairoPlatform.Initialize), RequiresWindowingSubsystem = "GTK")]

src/Gtk/Avalonia.Cairo/RenderTarget.cs

@@ -1,58 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Runtime.InteropServices;
-using Avalonia.Cairo.Media;
-using Avalonia.Media;
-using Avalonia.Platform;
-using Avalonia.Rendering;
-using Gtk;
-using DrawingContext = Avalonia.Media.DrawingContext;
-
-namespace Avalonia.Cairo
-{
-    using global::Cairo;
-
-    /// <summary>
-    /// A cairo render target.
-    /// </summary>
-    public class RenderTarget : IRenderTarget
-    {
-        private readonly Surface _surface;
-        private readonly Func<Gdk.Drawable> _drawableAccessor;
-
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="RenderTarget"/> class.
-        /// </summary>
-        /// <param name="window">The window.</param>
-        /// <param name="width">The width of the window.</param>
-        /// <param name="height">The height of the window.</param>
-        public RenderTarget(Func<Gdk.Drawable> drawable)
-        {
-            _drawableAccessor = drawable;
-        }
-
-        public RenderTarget(ImageSurface surface)
-        {
-            _surface = surface;
-        }
-
-        /// <summary>
-        /// Creates a cairo surface that targets a platform-specific resource.
-        /// </summary>
-        /// <param name="visualBrushRenderer">The visual brush renderer to use.</param>
-        /// <returns>A surface wrapped in an <see cref="Avalonia.Media.DrawingContext"/>.</returns>
-        public IDrawingContextImpl CreateDrawingContext(IVisualBrushRenderer visualBrushRenderer)
-        {
-            if (_drawableAccessor != null)
-                return new Media.DrawingContext(_drawableAccessor(), visualBrushRenderer);
-            if (_surface != null)
-                return new Media.DrawingContext(_surface, visualBrushRenderer);
-            throw new InvalidOperationException("Unspecified render target");
-        }
-
-        public void Dispose() => _surface?.Dispose();
-    }
-}

src/Gtk/Avalonia.Cairo/app.config

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>

src/Gtk/Avalonia.Gtk/Avalonia.Gtk.csproj

@@ -1,105 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{54F237D5-A70A-4752-9656-0C70B1A7B047}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <RootNamespace>Avalonia.Gtk</RootNamespace>
-    <AssemblyName>Avalonia.Gtk</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>full</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="Mono.Cairo, Version=4.0.0.0, Culture=neutral, PublicKeyToken=0738eb9f132ed756, processorArchitecture=MSIL">
-    </Reference>
-    <Reference Include="System" />
-    <Reference Include="gtk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-    <Reference Include="atk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-    <Reference Include="gdk-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-    <Reference Include="glib-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\..\Shared\SharedAssemblyInfo.cs">
-      <Link>Properties\SharedAssemblyInfo.cs</Link>
-    </Compile>
-    <Compile Include="ClipboardImpl.cs" />
-    <Compile Include="EmbeddableImpl.cs" />
-    <Compile Include="Embedding\GtkAvaloniaControlHost.cs" />
-    <Compile Include="FramebufferManager.cs" />
-    <Compile Include="IconImpl.cs" />
-    <Compile Include="KeyTransform.cs" />
-    <Compile Include="ScreenImpl.cs" />
-    <Compile Include="SurfaceFramebuffer.cs" />
-    <Compile Include="SystemDialogImpl.cs" />
-    <Compile Include="CursorFactory.cs" />
-    <Compile Include="GtkExtensions.cs" />
-    <Compile Include="PopupImpl.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="GtkPlatform.cs" />
-    <Compile Include="WindowImpl.cs" />
-    <Compile Include="TopLevelImpl.cs" />
-    <Compile Include="Input\GtkKeyboardDevice.cs" />
-    <Compile Include="Input\GtkMouseDevice.cs" />
-    <Compile Include="Windows.cs" />
-  </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <ItemGroup>
-    <ProjectReference Include="..\..\Avalonia.Animation\Avalonia.Animation.csproj">
-      <Project>{D211E587-D8BC-45B9-95A4-F297C8FA5200}</Project>
-      <Name>Avalonia.Animation</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Base\Avalonia.Base.csproj">
-      <Project>{B09B78D8-9B26-48B0-9149-D64A2F120F3F}</Project>
-      <Name>Avalonia.Base</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Diagnostics\Avalonia.Diagnostics.csproj">
-      <Project>{7062ae20-5dcc-4442-9645-8195bdece63e}</Project>
-      <Name>Avalonia.Diagnostics</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Input\Avalonia.Input.csproj">
-      <Project>{62024B2D-53EB-4638-B26B-85EEAA54866E}</Project>
-      <Name>Avalonia.Input</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Visuals\Avalonia.Visuals.csproj">
-      <Project>{EB582467-6ABB-43A1-B052-E981BA910E3A}</Project>
-      <Name>Avalonia.Visuals</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Layout\Avalonia.Layout.csproj">
-      <Project>{42472427-4774-4C81-8AFF-9F27B8E31721}</Project>
-      <Name>Avalonia.Layout</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Controls\Avalonia.Controls.csproj">
-      <Project>{D2221C82-4A25-4583-9B43-D791E3F6820C}</Project>
-      <Name>Avalonia.Controls</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Styling\Avalonia.Styling.csproj">
-      <Project>{F1BAA01A-F176-4C6A-B39D-5B40BB1B148F}</Project>
-      <Name>Avalonia.Styling</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\Avalonia.Interactivity\Avalonia.Interactivity.csproj">
-      <Project>{6B0ED19D-A08B-461C-A9D9-A9EE40B0C06B}</Project>
-      <Name>Avalonia.Interactivity</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="..\..\..\build\Rx.props" />
-</Project>

src/Gtk/Avalonia.Gtk/ClipboardImpl.cs

@@ -1,42 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Threading.Tasks;
-using Gdk;
-using Avalonia.Input.Platform;
-
-namespace Avalonia.Gtk
-{
-    using Gtk = global::Gtk;
-
-    internal class ClipboardImpl : IClipboard
-    {
-        private static Gtk.Clipboard GetClipboard() => Gtk.Clipboard.GetForDisplay(Display.Default, new Atom(IntPtr.Zero));
-
-        public Task<string> GetTextAsync()
-        {
-            var clip = GetClipboard();
-            var tcs = new TaskCompletionSource<string>();
-            clip.RequestText((_, text) =>
-            {
-                tcs.TrySetResult(text);
-            });
-            return tcs.Task;
-        }
-
-        public Task SetTextAsync(string text)
-        {
-            using (var cl = GetClipboard())
-                cl.Text = text;
-            return Task.FromResult(0);
-        }
-
-        public Task ClearAsync()
-        {
-            using (var cl = GetClipboard())
-                cl.Clear();
-            return Task.FromResult(0);
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/CursorFactory.cs

@@ -1,85 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System.Collections.Generic;
-using Gdk;
-using Avalonia.Input;
-using Avalonia.Platform;
-
-namespace Avalonia.Gtk
-{
-    using Gtk = global::Gtk;
-
-    internal class CursorFactory : IStandardCursorFactory
-    {
-        public static CursorFactory Instance { get; } = new CursorFactory();
-
-        private CursorFactory()
-        {
-        }
-
-        private static readonly Dictionary<StandardCursorType, object> CursorTypeMapping = new Dictionary
-            <StandardCursorType, object>
-        {
-            {StandardCursorType.AppStarting, CursorType.Watch},
-            {StandardCursorType.Arrow, CursorType.LeftPtr},
-            {StandardCursorType.Cross, CursorType.Cross},
-            {StandardCursorType.Hand, CursorType.Hand1},
-            {StandardCursorType.Ibeam, CursorType.Xterm},
-            {StandardCursorType.No, Gtk.Stock.Cancel},
-            {StandardCursorType.SizeAll, CursorType.Sizing},
-            //{ StandardCursorType.SizeNorthEastSouthWest, 32643 },
-            {StandardCursorType.SizeNorthSouth, CursorType.SbVDoubleArrow},
-            //{ StandardCursorType.SizeNorthWestSouthEast, 32642 },
-            {StandardCursorType.SizeWestEast, CursorType.SbHDoubleArrow},
-            {StandardCursorType.UpArrow, CursorType.BasedArrowUp},
-            {StandardCursorType.Wait, CursorType.Watch},
-            {StandardCursorType.Help, Gtk.Stock.Help},
-            {StandardCursorType.TopSide, CursorType.TopSide},
-            {StandardCursorType.BottomSize, CursorType.BottomSide},
-            {StandardCursorType.LeftSide, CursorType.LeftSide},
-            {StandardCursorType.RightSide, CursorType.RightSide},
-            {StandardCursorType.TopLeftCorner, CursorType.TopLeftCorner},
-            {StandardCursorType.TopRightCorner, CursorType.TopRightCorner},
-            {StandardCursorType.BottomLeftCorner, CursorType.BottomLeftCorner},
-            {StandardCursorType.BottomRightCorner, CursorType.BottomRightCorner}
-        };
-
-        private static readonly Dictionary<StandardCursorType, IPlatformHandle> Cache =
-            new Dictionary<StandardCursorType, IPlatformHandle>();
-
-        private Gdk.Cursor GetCursor(object desc)
-        {
-            Gdk.Cursor rv;
-            var name = desc as string;
-            if (name != null)
-            {
-                var theme = Gtk.IconTheme.Default;
-                var icon = theme.LoadIcon(name, 32, default(Gtk.IconLookupFlags));
-                rv = icon == null ? new Gdk.Cursor(CursorType.XCursor) : new Gdk.Cursor(Display.Default, icon, 0, 0);
-            }
-            else
-            {
-                rv = new Gdk.Cursor((CursorType)desc);
-            }
-
-            rv.Owned = false;
-            return rv;
-        }
-
-        public IPlatformHandle GetCursor(StandardCursorType cursorType)
-        {
-            IPlatformHandle rv;
-            if (!Cache.TryGetValue(cursorType, out rv))
-            {
-                Cache[cursorType] =
-                    rv =
-                        new PlatformHandle(
-                            GetCursor(CursorTypeMapping[cursorType]).Handle,
-                            "GTKCURSOR");
-            }
-
-            return rv;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/EmbeddableImpl.cs

@@ -1,42 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reactive.Disposables;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Platform;
-using Gdk;
-using Gtk;
-using Action = System.Action;
-using WindowEdge = Avalonia.Controls.WindowEdge;
-
-namespace Avalonia.Gtk
-{
-    class EmbeddableImpl : TopLevelImpl, IEmbeddableWindowImpl
-    {
-#pragma warning disable CS0067 // Method not used
-        public event Action LostFocus;
-#pragma warning restore CS0067
-
-        public EmbeddableImpl(DrawingArea area) : base(area)
-        {
-            area.Events = EventMask.AllEventsMask;
-            area.SizeAllocated += Plug_SizeAllocated;
-        }
-
-        public EmbeddableImpl() : this(new PlatformHandleAwareDrawingArea())
-        {
-        }
-
-        private void Plug_SizeAllocated(object o, SizeAllocatedArgs args)
-        {
-            Resized?.Invoke(new Size(args.Allocation.Width, args.Allocation.Height));
-        }
-
-        public override Size ClientSize
-        {
-            get { return new Size(Widget.Allocation.Width, Widget.Allocation.Height); }
-        }
-        
-    }
-}

src/Gtk/Avalonia.Gtk/Embedding/GtkAvaloniaControlHost.cs

@@ -1,77 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Controls;
-using Avalonia.Controls.Embedding;
-using Avalonia.Diagnostics;
-using Avalonia.Input;
-using Avalonia.Interactivity;
-using Avalonia.Layout;
-using Avalonia.Platform;
-using Avalonia.VisualTree;
-using Gdk;
-using Gtk;
-
-namespace Avalonia.Gtk.Embedding
-{
-    public class GtkAvaloniaControlHost : DrawingArea, IPlatformHandle
-    {
-        private EmbeddableControlRoot _root;
-
-        public GtkAvaloniaControlHost()
-        {
-            _root = new EmbeddableControlRoot(new EmbeddableImpl(this));
-            _root.Prepare();
-            if (_root.IsFocused)
-                Unfocus();
-            _root.GotFocus += RootGotFocus;
-            CanFocus = true;
-        }
-
-        void Unfocus()
-        {
-            var focused = (IVisual)FocusManager.Instance.Current;
-            if (focused == null)
-                return;
-            while (focused.VisualParent != null)
-                focused = focused.VisualParent;
-
-            if (focused == _root)
-                KeyboardDevice.Instance.SetFocusedElement(null, NavigationMethod.Unspecified, InputModifiers.None);
-        }
-
-        protected override bool OnFocusOutEvent(EventFocus evnt)
-        {
-            Unfocus();
-            return false;
-        }
-
-        private void RootGotFocus(object sender, RoutedEventArgs e)
-        {
-            this.HasFocus = true;
-            GdkWindow.Focus(0);
-        }
-
-        private Control _content;
-
-        public Control Content
-        {
-            get { return _content; }
-            set
-            {
-                _content = value;
-                if (_root != null)
-                {
-                    _root.Content = value;
-                    _root.Prepare();
-                }
-            }
-        }
-
-        IntPtr IPlatformHandle.Handle => PlatformHandleAwareWindow.GetNativeWindow(GdkWindow);
-
-        string IPlatformHandle.HandleDescriptor => "HWND";
-    }
-}

src/Gtk/Avalonia.Gtk/FramebufferManager.cs

@@ -1,40 +0,0 @@
-using System;
-using Avalonia.Controls.Platform.Surfaces;
-using Avalonia.Platform;
-
-namespace Avalonia.Gtk
-{
-    class FramebufferManager : IFramebufferPlatformSurface, IDisposable
-    {
-        private readonly TopLevelImpl _window;
-        private SurfaceFramebuffer _fb;
-
-        public FramebufferManager(TopLevelImpl window)
-        {
-            _window = window;
-        }
-
-        public void Dispose()
-        {
-            _fb?.Deallocate();
-        }
-
-        public ILockedFramebuffer Lock()
-        {
-            if(_window.CurrentDrawable == null)
-                throw new InvalidOperationException("Window is not in drawing state");
-
-            var drawable = _window.CurrentDrawable;
-            var width = (int) _window.ClientSize.Width;
-            var height = (int) _window.ClientSize.Height;
-            if (_fb == null || _fb.Width != width ||
-                _fb.Height != height)
-            {
-                _fb?.Deallocate();
-                _fb = new SurfaceFramebuffer(width, height);
-            }
-            _fb.SetDrawable(drawable);
-            return _fb;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/GtkExtensions.cs

@@ -1,15 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-namespace Avalonia.Gtk
-{
-    using Gtk = global::Gtk;
-
-    public static class GtkExtensions
-    {
-        public static Rect ToAvalonia(this Gdk.Rectangle rect)
-        {
-            return new Rect(rect.Left, rect.Top, rect.Right, rect.Bottom);
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/GtkPlatform.cs

@@ -1,140 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Reactive.Disposables;
-using System.Threading;
-using Avalonia.Controls.Platform;
-using Avalonia.Input.Platform;
-using Avalonia.Input;
-using Avalonia.Platform;
-using Avalonia.Controls;
-
-namespace Avalonia
-{
-    public static class GtkApplicationExtensions
-    {
-        public static T UseGtk<T>(this T builder) where T : AppBuilderBase<T>, new()
-        {
-            builder.UseWindowingSubsystem(Gtk.GtkPlatform.Initialize, "Gtk");
-            return builder;
-        }
-    }
-}
-
-namespace Avalonia.Gtk
-{
-    using System.IO;
-    using Rendering;
-    using Gtk = global::Gtk;
-
-    public class GtkPlatform : IPlatformThreadingInterface, IPlatformSettings, IWindowingPlatform, IPlatformIconLoader
-    {
-        private static readonly GtkPlatform s_instance = new GtkPlatform();
-        private static Thread _uiThread;
-
-        public GtkPlatform()
-        {
-            Gtk.Application.Init();
-        }
-
-        public Size DoubleClickSize => new Size(4, 4);
-
-        public TimeSpan DoubleClickTime => TimeSpan.FromMilliseconds(Gtk.Settings.Default.DoubleClickTime);
-        public double RenderScalingFactor { get; } = 1;
-        public double LayoutScalingFactor { get; } = 1;
-
-        public static void Initialize()
-        {
-            AvaloniaLocator.CurrentMutable
-                .Bind<IWindowingPlatform>().ToConstant(s_instance)
-                .Bind<IClipboard>().ToSingleton<ClipboardImpl>()
-                .Bind<IStandardCursorFactory>().ToConstant(CursorFactory.Instance)
-                .Bind<IKeyboardDevice>().ToConstant(GtkKeyboardDevice.Instance)
-                .Bind<IPlatformSettings>().ToConstant(s_instance)
-                .Bind<IPlatformThreadingInterface>().ToConstant(s_instance)
-                .Bind<IRenderLoop>().ToConstant(new DefaultRenderLoop(60))
-                .Bind<ISystemDialogImpl>().ToSingleton<SystemDialogImpl>()
-                .Bind<IPlatformIconLoader>().ToConstant(s_instance);
-            _uiThread = Thread.CurrentThread;
-        }
-
-        public bool HasMessages()
-        {
-            return Gtk.Application.EventsPending();
-        }
-
-        public void ProcessMessage()
-        {
-            Gtk.Application.RunIteration();
-        }
-
-        public void RunLoop(CancellationToken cancellationToken)
-        {
-            while (!cancellationToken.IsCancellationRequested)
-                Gtk.Application.RunIteration();
-        }
-
-        public IDisposable StartTimer(TimeSpan interval, Action tick)
-        {
-            var result = true;
-            var handle = GLib.Timeout.Add(
-                (uint)interval.TotalMilliseconds,
-                () =>
-                {
-                    tick();
-                    return result;
-                });
-
-            return Disposable.Create(() => result = false);
-        }
-
-
-
-        public void Signal()
-        {
-            Gtk.Application.Invoke(delegate { Signaled?.Invoke(); });
-        }
-
-        public bool CurrentThreadIsLoopThread => Thread.CurrentThread == _uiThread;
-
-        public event Action Signaled;
-        public IWindowImpl CreateWindow()
-        {
-            return new WindowImpl();
-        }
-
-        public IEmbeddableWindowImpl CreateEmbeddableWindow() => new EmbeddableImpl();
-
-        public IPopupImpl CreatePopup()
-        {
-            return new PopupImpl();
-        }
-
-        public IWindowIconImpl LoadIcon(string fileName)
-        {
-            return new IconImpl(new Gdk.Pixbuf(fileName));
-        }
-
-        public IWindowIconImpl LoadIcon(Stream stream)
-        {
-            return new IconImpl(new Gdk.Pixbuf(stream));
-        }
-
-        public IWindowIconImpl LoadIcon(IBitmapImpl bitmap)
-        {
-            if (bitmap is Gdk.Pixbuf)
-            {
-                return new IconImpl((Gdk.Pixbuf)bitmap);
-            }
-            else
-            {
-                using (var memoryStream = new MemoryStream())
-                {
-                    bitmap.Save(memoryStream);
-                    return new IconImpl(new Gdk.Pixbuf(memoryStream));
-                } 
-            }
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/IconImpl.cs

@@ -1,27 +0,0 @@
-using Avalonia.Platform;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Gdk;
-using System.IO;
-
-namespace Avalonia.Gtk
-{
-    class IconImpl : IWindowIconImpl
-    {
-        public IconImpl(Pixbuf pixbuf)
-        {
-            Pixbuf = pixbuf;
-        }
-
-        public Pixbuf Pixbuf { get; }
-
-        public void Save(Stream stream)
-        {
-            var buffer = Pixbuf.SaveToBuffer("png");
-            stream.Write(buffer, 0, buffer.Length);
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/Input/GtkKeyboardDevice.cs

@@ -1,18 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using Avalonia.Input;
-
-
-namespace Avalonia.Gtk
-{
-    public class GtkKeyboardDevice : KeyboardDevice
-    {
-        public new static GtkKeyboardDevice Instance { get; } = new GtkKeyboardDevice();
-    }
-}

src/Gtk/Avalonia.Gtk/Input/GtkMouseDevice.cs

@@ -1,29 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using Avalonia.Input;
-namespace Avalonia.Gtk
-{
-    public class GtkMouseDevice : MouseDevice
-    {
-        private static readonly GtkMouseDevice s_instance;
-
-        private Point _clientPosition;
-
-        static GtkMouseDevice()
-        {
-            s_instance = new GtkMouseDevice();
-        }
-
-        private GtkMouseDevice()
-        {
-        }
-
-        public static new GtkMouseDevice Instance => s_instance;
-
-        internal void SetClientPosition(Point p)
-        {
-            _clientPosition = p;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/MyClass.cs

@@ -1,12 +0,0 @@
-using System;
-
-namespace Avalonia.Gtk
-{
-	public class MyClass
-	{
-		public MyClass ()
-		{
-		}
-	}
-}
-

src/Gtk/Avalonia.Gtk/PopupImpl.cs

@@ -1,16 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using Gtk;
-using Avalonia.Platform;
-
-namespace Avalonia.Gtk
-{
-    public class PopupImpl : WindowImpl, IPopupImpl
-    {
-        public PopupImpl()
-            : base(WindowType.Popup)
-        {
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/Properties/AssemblyInfo.cs

@@ -1,15 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using Avalonia.Gtk;
-using Avalonia.Platform;
-using System.Reflection;
-
-// Information about this assembly is defined by the following attributes.
-// Change them to the values specific to your project.
-[assembly: AssemblyTitle("Avalonia.Gtk")]
-
-[assembly: ExportWindowingSubsystem(OperatingSystemType.WinNT, 3, "GTK", typeof(GtkPlatform), nameof(GtkPlatform.Initialize))]
-[assembly: ExportWindowingSubsystem(OperatingSystemType.Linux, 2, "GTK", typeof(GtkPlatform), nameof(GtkPlatform.Initialize))]
-[assembly: ExportWindowingSubsystem(OperatingSystemType.OSX, 3, "GTK", typeof(GtkPlatform), nameof(GtkPlatform.Initialize))]
-

src/Gtk/Avalonia.Gtk/ScreenImpl.cs

@@ -1,42 +0,0 @@
-using System;
-using Avalonia.Controls;
-using Avalonia.Platform;
-using Avalonia.Utilities;
-using Gdk;
-using Screen = Avalonia.Platform.Screen;
-using Window = Gtk.Window;
-
-namespace Avalonia.Gtk
-{
-    internal class ScreenImpl : IScreenImpl
-    {
-        private Window window;
-
-        public int ScreenCount
-        {
-            get => window.Display.DefaultScreen.NMonitors;
-        }
-        public Screen[] AllScreens {
-            get
-            {
-                Screen[] screens = new Screen[ScreenCount];
-                var screen = window.Display.DefaultScreen;
-                
-                for (short i = 0; i < screens.Length; i++)
-                {
-                    Rectangle geometry = screen.GetMonitorGeometry(i);
-                    Rect geometryRect = new Rect(geometry.X, geometry.Y, geometry.Width, geometry.Height);
-                    Screen s = new Screen(geometryRect, geometryRect, false);
-                    screens[i] = s;
-                }
-
-                return screens;
-            }
-        }
-
-        public ScreenImpl(Window window)
-        {
-            this.window = window;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/SurfaceFramebuffer.cs

@@ -1,55 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Controls.Platform.Surfaces;
-using Avalonia.Platform;
-using Cairo;
-using Gdk;
-
-namespace Avalonia.Gtk
-{
-    class SurfaceFramebuffer : ILockedFramebuffer
-    {
-        private Drawable _drawable;
-        private ImageSurface _surface;
-
-        public SurfaceFramebuffer(int width, int height)
-        {
-            _surface = new ImageSurface(Cairo.Format.RGB24, width, height);
-        }
-
-        public void SetDrawable(Drawable drawable)
-        {
-            _drawable = drawable;
-            _surface.Flush();
-        }
-
-        public void Deallocate()
-        {
-            _surface.Dispose();
-            _surface = null;
-        }
-
-        public void Dispose()
-        {
-            using (var ctx = CairoHelper.Create(_drawable))
-            {
-                _surface.MarkDirty();
-                ctx.SetSourceSurface(_surface, 0, 0);
-                ctx.Paint();
-            }
-            _drawable = null;
-        }
-
-        public IntPtr Address => _surface.DataPtr;
-        public int Width => _surface.Width;
-        public int Height => _surface.Height;
-        public int RowBytes => _surface.Stride;
-        //TODO: Proper DPI detect
-        public Vector Dpi => new Vector(96, 96);
-        public PixelFormat Format => PixelFormat.Bgra8888;
-    }
-}
-

src/Gtk/Avalonia.Gtk/SystemDialogImpl.cs

@@ -1,88 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Controls;
-using Avalonia.Controls.Platform;
-using Avalonia.Platform;
-
-namespace Avalonia.Gtk
-{
-    using global::Gtk;
-    class SystemDialogImpl : ISystemDialogImpl
-    {
-        public Task<string[]> ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent)
-        {
-            var tcs = new TaskCompletionSource<string[]>();
-            var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((TopLevelImpl)parent)?.Widget.Toplevel as Window, 
-                dialog is OpenFileDialog
-                    ? FileChooserAction.Open
-                    : FileChooserAction.Save,
-                "Cancel", ResponseType.Cancel,
-                "Open", ResponseType.Accept)
-            {
-                SelectMultiple = (dialog as OpenFileDialog)?.AllowMultiple ?? false,
-            };
-            foreach (var filter in dialog.Filters)
-            {
-                var ffilter = new FileFilter()
-                {
-                    Name = filter.Name + " (" + string.Join(";", filter.Extensions.Select(e => "*." + e)) + ")"
-                };
-                foreach (var ext in filter.Extensions)
-                    ffilter.AddPattern("*." + ext);
-                dlg.AddFilter(ffilter);
-            }
-            dlg.SetFilename(dialog.InitialFileName);
-            dlg.Modal = true;
-
-            dlg.Response += (_, args) =>
-            {
-                if (args.ResponseId == ResponseType.Accept)
-                    tcs.TrySetResult(dlg.Filenames);
-                dlg.Hide();
-                dlg.Dispose();
-            };
-
-            dlg.Close += delegate
-            {
-                tcs.TrySetResult(null);
-                dlg.Dispose();
-            };
-            dlg.Show();
-            return tcs.Task;
-        }
-
-        public Task<string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowImpl parent)
-        {
-            var tcs = new TaskCompletionSource<string>();
-            var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((TopLevelImpl)parent)?.Widget.Toplevel as Window, 
-                FileChooserAction.SelectFolder,
-                "Cancel", ResponseType.Cancel,
-                "Select Folder", ResponseType.Accept)
-            {
-
-            };
-
-            dlg.Modal = true;
-
-            dlg.Response += (_, args) =>
-            {
-                if (args.ResponseId == ResponseType.Accept)
-                    tcs.TrySetResult(dlg.Filename);
-
-                dlg.Hide();
-                dlg.Dispose();
-            };
-
-            dlg.Close += delegate
-            {
-                tcs.TrySetResult(null);
-                dlg.Dispose();
-            };
-            dlg.Show();
-            return tcs.Task;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/TopLevelImpl.cs

@@ -1,320 +0,0 @@
-// Copyright (c) The Avalonia Project. All rights reserved.
-// Licensed under the MIT license. See licence.md file in the project root for full license information.
-
-using System;
-using System.Collections.Generic;
-using Avalonia.Input;
-using Avalonia.Input.Raw;
-using Avalonia.Platform;
-using Gdk;
-using Action = System.Action;
-using WindowEdge = Avalonia.Controls.WindowEdge;
-using GLib;
-using Avalonia.Rendering;
-
-namespace Avalonia.Gtk
-{
-    using Gtk = global::Gtk;
-
-    public abstract class TopLevelImpl : ITopLevelImpl
-    {
-        private IInputRoot _inputRoot;
-        private Gtk.Widget _widget;
-        private FramebufferManager _framebuffer;
-
-        private Gtk.IMContext _imContext;
-
-        private uint _lastKeyEventTimestamp;
-
-        private static readonly Gdk.Cursor DefaultCursor = new Gdk.Cursor(CursorType.LeftPtr);
-
-        protected TopLevelImpl(Gtk.Widget window)
-        {
-            _widget = window;
-            _framebuffer = new FramebufferManager(this);
-            Init();
-        }
-
-        void Init()
-        {
-            Handle = _widget as IPlatformHandle;
-            _widget.Events = EventMask.AllEventsMask;
-            _imContext = new Gtk.IMMulticontext();
-            _imContext.Commit += ImContext_Commit;
-            _widget.Realized += OnRealized;
-            _widget.Realize();
-            _widget.ButtonPressEvent += OnButtonPressEvent;
-            _widget.ButtonReleaseEvent += OnButtonReleaseEvent;
-            _widget.ScrollEvent += OnScrollEvent;
-            _widget.Destroyed += OnDestroyed;
-            _widget.KeyPressEvent += OnKeyPressEvent;
-            _widget.KeyReleaseEvent += OnKeyReleaseEvent;
-            _widget.ExposeEvent += OnExposeEvent;
-            _widget.MotionNotifyEvent += OnMotionNotifyEvent;
-
-            
-        }
-
-        public IPlatformHandle Handle { get; private set; }
-        public Gtk.Widget Widget => _widget;
-        public Gdk.Drawable CurrentDrawable { get; private set; }
-
-        void OnRealized (object sender, EventArgs eventArgs)
-        {
-            _imContext.ClientWindow = _widget.GdkWindow;
-        }
-
-        public abstract Size ClientSize { get; }
-
-        public Size MaxClientSize
-        {
-            get
-            {
-                // TODO: This should take into account things such as taskbar and window border
-                // thickness etc.
-                return new Size(_widget.Screen.Width, _widget.Screen.Height);
-            }
-        }
-
-        public IMouseDevice MouseDevice => GtkMouseDevice.Instance;
-
-        public Avalonia.Controls.WindowState WindowState
-        {
-            get
-            {
-                switch (_widget.GdkWindow.State)
-                {
-                    case Gdk.WindowState.Iconified:
-                        return Controls.WindowState.Minimized;
-                    case Gdk.WindowState.Maximized:
-                        return Controls.WindowState.Maximized;
-                    default:
-                        return Controls.WindowState.Normal;
-                }
-            }
-
-            set
-            {
-                switch (value)
-                {
-                    case Controls.WindowState.Minimized:
-                        _widget.GdkWindow.Iconify();
-                        break;
-                    case Controls.WindowState.Maximized:
-                        _widget.GdkWindow.Maximize();
-                        break;
-                    case Controls.WindowState.Normal:
-                        _widget.GdkWindow.Deiconify();
-                        _widget.GdkWindow.Unmaximize();
-                        break;
-                }
-            }
-        }
-
-        public double Scaling => 1;
-
-        public Action Activated { get; set; }
-
-        public Action Closed { get; set; }
-
-
-        public Action Deactivated { get; set; }
-
-        public Action<RawInputEventArgs> Input { get; set; }
-
-        public Action<Rect> Paint { get; set; }
-
-        public Action<Size> Resized { get; set; }
-		
-        public Action<Point> PositionChanged { get; set; }
-
-        public Action<double> ScalingChanged { get; set; }
-
-        public IEnumerable<object> Surfaces => new object[]
-        {
-            Handle,
-            new Func<Gdk.Drawable>(() => CurrentDrawable),
-            _framebuffer
-        };
-
-        public IPopupImpl CreatePopup()
-        {
-            return new PopupImpl();
-        }
-
-        public IRenderer CreateRenderer(IRenderRoot root)
-        {
-            return new ImmediateRenderer(root);
-        }
-
-        public void Invalidate(Rect rect)
-        {
-            if (_widget?.GdkWindow != null)
-                _widget.GdkWindow.InvalidateRect(
-                    new Rectangle((int) rect.X, (int) rect.Y, (int) rect.Width, (int) rect.Height), true);
-        }
-
-        public Point PointToClient(Point point)
-        {
-            int x, y;
-            _widget.GdkWindow.GetDeskrelativeOrigin(out x, out y);
-
-            return new Point(point.X - x, point.Y - y);
-        }
-
-        public Point PointToScreen(Point point)
-        {
-            int x, y;
-            _widget.GdkWindow.GetDeskrelativeOrigin(out x, out y);
-            return new Point(point.X + x, point.Y + y);
-        }
-
-        public void SetInputRoot(IInputRoot inputRoot)
-        {
-            _inputRoot = inputRoot;
-        }
-
-
-        public void SetCursor(IPlatformHandle cursor)
-        {
-            _widget.GdkWindow.Cursor = cursor != null ? new Gdk.Cursor(cursor.Handle) : DefaultCursor;
-        }
-
-        public void Show() => _widget.Show();
-
-        public void Hide() => _widget.Hide();
-
-        private static InputModifiers GetModifierKeys(ModifierType state)
-        {
-            var rv = InputModifiers.None;
-            if (state.HasFlag(ModifierType.ControlMask))
-                rv |= InputModifiers.Control;
-            if (state.HasFlag(ModifierType.ShiftMask))
-                rv |= InputModifiers.Shift;
-            if (state.HasFlag(ModifierType.Mod1Mask))
-                rv |= InputModifiers.Control;
-            if(state.HasFlag(ModifierType.Button1Mask))
-                rv |= InputModifiers.LeftMouseButton;
-            if (state.HasFlag(ModifierType.Button2Mask))
-                rv |= InputModifiers.RightMouseButton;
-            if (state.HasFlag(ModifierType.Button3Mask))
-                rv |= InputModifiers.MiddleMouseButton;
-            return rv;
-        }
-
-        void OnButtonPressEvent(object o, Gtk.ButtonPressEventArgs args)
-        {
-            var evnt = args.Event;
-            var e = new RawMouseEventArgs(
-                GtkMouseDevice.Instance,
-                evnt.Time,
-                _inputRoot,
-                evnt.Button == 1
-                    ? RawMouseEventType.LeftButtonDown
-                    : evnt.Button == 3 ? RawMouseEventType.RightButtonDown : RawMouseEventType.MiddleButtonDown,
-                new Point(evnt.X, evnt.Y), GetModifierKeys(evnt.State));
-            Input(e);
-        }
-
-        void OnScrollEvent(object o, Gtk.ScrollEventArgs args)
-        {
-            var evnt = args.Event;
-            double step = 1;
-            var delta = new Vector();
-            if (evnt.Direction == ScrollDirection.Down)
-                delta = new Vector(0, -step);
-            else if (evnt.Direction == ScrollDirection.Up)
-                delta = new Vector(0, step);
-            else if (evnt.Direction == ScrollDirection.Right)
-                delta = new Vector(-step, 0);
-            if (evnt.Direction == ScrollDirection.Left)
-                delta = new Vector(step, 0);
-            var e = new RawMouseWheelEventArgs(GtkMouseDevice.Instance, evnt.Time, _inputRoot, new Point(evnt.X, evnt.Y), delta, GetModifierKeys(evnt.State));
-            Input(e);
-        }
-
-        protected void OnButtonReleaseEvent(object o, Gtk.ButtonReleaseEventArgs args)
-        {
-            var evnt = args.Event;
-            var e = new RawMouseEventArgs(
-                GtkMouseDevice.Instance,
-                evnt.Time,
-                _inputRoot,
-                evnt.Button == 1
-                    ? RawMouseEventType.LeftButtonUp
-                    : evnt.Button == 3 ? RawMouseEventType.RightButtonUp : RawMouseEventType.MiddleButtonUp,
-                new Point(evnt.X, evnt.Y), GetModifierKeys(evnt.State));
-            Input(e);
-        }
-
-        void OnDestroyed(object sender, EventArgs eventArgs)
-        {
-            Closed();
-        }
-
-        private void ProcessKeyEvent(EventKey evnt)
-        {
-            
-            _lastKeyEventTimestamp = evnt.Time;
-            if (_imContext.FilterKeypress(evnt))
-                return;
-            var e = new RawKeyEventArgs(
-                GtkKeyboardDevice.Instance,
-                evnt.Time,
-                evnt.Type == EventType.KeyPress ? RawKeyEventType.KeyDown : RawKeyEventType.KeyUp,
-                Common.KeyTransform.ConvertKey(evnt.Key), GetModifierKeys(evnt.State));
-            Input(e);
-        }
-
-		[ConnectBefore]
-        void OnKeyPressEvent(object o, Gtk.KeyPressEventArgs args)
-        {
-            args.RetVal = true;
-            ProcessKeyEvent(args.Event);
-        }
-
-        void OnKeyReleaseEvent(object o, Gtk.KeyReleaseEventArgs args)
-        {
-            args.RetVal = true;
-            ProcessKeyEvent(args.Event);
-        }
-
-        private void ImContext_Commit(object o, Gtk.CommitArgs args)
-        {
-            Input(new RawTextInputEventArgs(GtkKeyboardDevice.Instance, _lastKeyEventTimestamp, args.Str));
-        }
-
-        void OnExposeEvent(object o, Gtk.ExposeEventArgs args)
-        {
-            CurrentDrawable = args.Event.Window;
-            Paint(args.Event.Area.ToAvalonia());
-            CurrentDrawable = null;
-            args.RetVal = true;
-        }
-
-        void OnMotionNotifyEvent(object o, Gtk.MotionNotifyEventArgs args)
-        {
-            var evnt = args.Event;
-            var position = new Point(evnt.X, evnt.Y);
-
-            GtkMouseDevice.Instance.SetClientPosition(position);
-
-            var e = new RawMouseEventArgs(
-                GtkMouseDevice.Instance,
-                evnt.Time,
-                _inputRoot,
-                RawMouseEventType.Move,
-                position, GetModifierKeys(evnt.State));
-            Input(e);
-            args.RetVal = true;
-        }
-
-        public void Dispose()
-        {
-            _framebuffer.Dispose();
-            _widget.Hide();
-            _widget.Dispose();
-            _widget = null;
-        }
-    }
-}

src/Gtk/Avalonia.Gtk/WindowImpl.cs

@@ -1,136 +0,0 @@
-using System;
-using System.Reactive.Disposables;
-using Avalonia.Controls;
-using Avalonia.Platform;
-using Gdk;
-
-namespace Avalonia.Gtk
-{
-    using Gtk = global::Gtk;
-
-    public class WindowImpl : TopLevelImpl, IWindowImpl
-    {
-        private Gtk.Window _window;
-        private Gtk.Window Window => _window ?? (_window = (Gtk.Window)Widget);
-
-        public WindowImpl(Gtk.WindowType type) : base(new PlatformHandleAwareWindow(type))
-        {
-            Init();
-        }
-
-        public WindowImpl()
-            : base(new PlatformHandleAwareWindow(Gtk.WindowType.Toplevel) {DefaultSize = new Gdk.Size(900, 480)})
-        {
-            Init();
-        }
-
-        void Init()
-        {
-            Window.FocusActivated += OnFocusActivated;
-            Window.ConfigureEvent += OnConfigureEvent;
-            _lastClientSize = ClientSize;
-            _lastPosition = Position;
-        }
-
-        private Size _lastClientSize;
-        private Point _lastPosition;
-
-        void OnConfigureEvent(object o, Gtk.ConfigureEventArgs args)
-        {
-            var evnt = args.Event;
-            args.RetVal = true;
-            var newSize = new Size(evnt.Width, evnt.Height);
-
-            if (newSize != _lastClientSize)
-            {
-                Resized(newSize);
-                _lastClientSize = newSize;
-            }
-
-            var newPosition = new Point(evnt.X, evnt.Y);
-
-            if (newPosition != _lastPosition)
-            {
-                PositionChanged(newPosition);
-                _lastPosition = newPosition;
-            }
-        }
-
-        public override Size ClientSize
-        {
-            get
-            {
-                int width;
-                int height;
-                Window.GetSize(out width, out height);
-                return new Size(width, height);
-            }
-        }
-
-        public IScreenImpl Screen => new ScreenImpl(Window);
-
-        public void Resize(Size value)
-        {
-            Window.Resize((int)value.Width, (int)value.Height);
-        }
-
-        public void SetTitle(string title)
-        {
-            Window.Title = title;
-        }
-
-        void IWindowBaseImpl.Activate()
-        {
-            _window.Activate();
-        }
-
-        void OnFocusActivated(object sender, EventArgs eventArgs)
-        {
-            Activated();
-        }
-
-        public void BeginMoveDrag()
-        {
-            int x, y;
-            ModifierType mod;
-            Window.Screen.RootWindow.GetPointer(out x, out y, out mod);
-            Window.BeginMoveDrag(1, x, y, 0);
-        }
-
-        public void BeginResizeDrag(Controls.WindowEdge edge)
-        {
-            int x, y;
-            ModifierType mod;
-            Window.Screen.RootWindow.GetPointer(out x, out y, out mod);
-            Window.BeginResizeDrag((Gdk.WindowEdge)(int)edge, 1, x, y, 0);
-        }
-
-        public Point Position
-        {
-            get
-            {
-                int x, y;
-                Window.GetPosition(out x, out y);
-                return new Point(x, y);
-            }
-            set { Window.Move((int)value.X, (int)value.Y); }
-        }
-
-        public IDisposable ShowDialog()
-        {
-            Window.Modal = true;
-            Window.Show();
-
-            return Disposable.Empty;
-        }
-
-        public void SetSystemDecorations(bool enabled) => Window.Decorated = enabled;
-
-        public void SetIcon(IWindowIconImpl icon)
-        {
-            Window.Icon = ((IconImpl)icon).Pixbuf;
-        }
-
-        public void ShowTaskbarIcon(bool value) => Window.SkipTaskbarHint = !value;
-    }
-}

src/Gtk/Avalonia.Gtk/Windows.cs

@@ -1,91 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using Avalonia.Platform;
-using Gdk;
-using Gtk;
-using Window = Gtk.Window;
-using WindowType = Gtk.WindowType;
-
-namespace Avalonia.Gtk
-{
-    class PlatformHandleAwareWindow : Window, IPlatformHandle
-    {
-        public PlatformHandleAwareWindow(WindowType type) : base(type)
-        {
-            Events = EventMask.AllEventsMask;
-        }
-        
-        IntPtr IPlatformHandle.Handle => GetNativeWindow();
-        public string HandleDescriptor => "HWND";
-
-
-        [DllImport("libgdk-win32-2.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
-        static extern IntPtr gdk_win32_drawable_get_handle(IntPtr gdkWindow);
-
-        [DllImport("libgtk-x11-2.0.so.0", CallingConvention = CallingConvention.Cdecl)]
-        static extern IntPtr gdk_x11_drawable_get_xid(IntPtr gdkWindow);
-
-        [DllImport("libgdk-quartz-2.0-0.dylib", CallingConvention = CallingConvention.Cdecl)]
-        static extern IntPtr gdk_quartz_window_get_nswindow(IntPtr gdkWindow);
-
-        IntPtr _nativeWindow;
-
-        IntPtr GetNativeWindow()
-        {
-            if (_nativeWindow != IntPtr.Zero)
-                return _nativeWindow;
-            return _nativeWindow = GetNativeWindow(GdkWindow);
-        }
-
-        public static IntPtr GetNativeWindow(Gdk.Window window)
-        {
-            IntPtr h = window.Handle;
-            
-            //Try whatever backend that works
-            try
-            {
-                return gdk_quartz_window_get_nswindow(h);
-            }
-            catch
-            {
-            }
-            try
-            {
-                return gdk_x11_drawable_get_xid(h);
-            }
-            catch
-            {
-            }
-            return gdk_win32_drawable_get_handle(h);
-        }
-
-        protected override bool OnConfigureEvent(EventConfigure evnt)
-        {
-            base.OnConfigureEvent(evnt);
-            return false;
-        }
-    }
-
-    class PlatformHandleAwareDrawingArea : DrawingArea, IPlatformHandle
-    {
-
-        
-
-        IntPtr IPlatformHandle.Handle => GetNativeWindow();
-        public string HandleDescriptor => "HWND";
-        IntPtr _nativeWindow;
-
-        IntPtr GetNativeWindow()
-        {
-            
-            if (_nativeWindow != IntPtr.Zero)
-                return _nativeWindow;
-            Realize();
-            return _nativeWindow = PlatformHandleAwareWindow.GetNativeWindow(GdkWindow);
-        }
-    }
-}

src/Gtk/Avalonia.Gtk3/Avalonia.Gtk3.csproj

@@ -25,9 +25,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\..\Shared\SharedAssemblyInfo.cs" Link="Properties\SharedAssemblyInfo.cs" />
-    <Compile Include="..\Avalonia.Gtk\KeyTransform.cs">
-      <Link>KeyTransform.cs</Link>
-    </Compile>
+    <Compile Include="KeyTransform.cs" />
     <Compile Include="Interop\CairoSurface.cs" />
     <Compile Include="ClipboardImpl.cs" />
     <Compile Include="CursorFactory.cs" />

src/Gtk/Avalonia.Gtk/KeyTransform.cs → src/Gtk/Avalonia.Gtk3/KeyTransform.cs

@@ -4,11 +4,8 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Avalonia.Input;
-#if GTK3_PINVOKE
 using Avalonia.Gtk3;
-#else
-using GdkKey = Gdk.Key;
-#endif
+
 namespace Avalonia.Gtk.Common
 {
     static class KeyTransform

src/Windows/Avalonia.Win32.Interop/Avalonia.Win32.Interop.csproj

@@ -94,10 +94,6 @@
       <Project>{eb582467-6abb-43a1-b052-e981ba910e3a}</Project>
       <Name>Avalonia.Visuals</Name>
     </ProjectReference>
-    <ProjectReference Include="..\..\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{fb05ac90-89ba-4f2f-a924-f37875fb547c}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
     <ProjectReference Include="..\..\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj">
       <Project>{3e53a01a-b331-47f3-b828-4a5717e77a24}</Project>
       <Name>Avalonia.Markup.Xaml</Name>

tests/Avalonia.Controls.UnitTests/AppBuilderTests.cs

@@ -99,7 +99,7 @@ namespace Avalonia.Controls.UnitTests
             }
         }
 
-        [Fact]
+        [Fact (Skip = "We don't have rendering modules with dependencies right now")]
         public void LoadsRenderingModuleWithoutDependenciesWhenNoModuleMatches()
         {
             using (AvaloniaLocator.EnterScope())
@@ -107,7 +107,7 @@ namespace Avalonia.Controls.UnitTests
                 ResetModuleLoadStates();
                 var builder = AppBuilder.Configure<App>()
                     .UseWindowingSubsystem(() => { })
-                    .UseRenderingSubsystem(() => { }, "Cairo");
+                    .UseRenderingSubsystem(() => { }, "TBD");
                 builder.UseAvaloniaModules().SetupWithoutStarting();
                 Assert.True(DefaultRenderingModule.IsLoaded);
                 Assert.False(Direct2DModule.IsLoaded);

tests/Avalonia.RenderTests/Avalonia.Cairo.RenderTests.csproj

@@ -1,105 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{E106CF37-4066-4615-B684-172A6D30B058}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Avalonia.Cairo.RenderTests</RootNamespace>
-    <AssemblyName>Avalonia.Cairo.RenderTests</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\..\artifacts\tests\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;AVALONIA_CAIRO</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\..\artifacts\tests\</OutputPath>
-    <DefineConstants>TRACE;AVALONIA_CAIRO</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="WindowsBase" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\Gtk\Avalonia.Cairo\Avalonia.Cairo.csproj">
-      <Project>{FB05AC90-89BA-4F2F-A924-F37875FB547C}</Project>
-      <Name>Avalonia.Cairo</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Animation\Avalonia.Animation.csproj">
-      <Project>{D211E587-D8BC-45B9-95A4-F297C8FA5200}</Project>
-      <Name>Avalonia.Animation</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Base\Avalonia.Base.csproj">
-      <Project>{B09B78D8-9B26-48B0-9149-D64A2F120F3F}</Project>
-      <Name>Avalonia.Base</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Controls\Avalonia.Controls.csproj">
-      <Project>{D2221C82-4A25-4583-9B43-D791E3F6820C}</Project>
-      <Name>Avalonia.Controls</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Input\Avalonia.Input.csproj">
-      <Project>{62024B2D-53EB-4638-B26B-85EEAA54866E}</Project>
-      <Name>Avalonia.Input</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Interactivity\Avalonia.Interactivity.csproj">
-      <Project>{6B0ED19D-A08B-461C-A9D9-A9EE40B0C06B}</Project>
-      <Name>Avalonia.Interactivity</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Layout\Avalonia.Layout.csproj">
-      <Project>{42472427-4774-4C81-8AFF-9F27B8E31721}</Project>
-      <Name>Avalonia.Layout</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Visuals\Avalonia.Visuals.csproj">
-      <Project>{EB582467-6ABB-43A1-B052-E981BA910E3A}</Project>
-      <Name>Avalonia.Visuals</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\Avalonia.Styling\Avalonia.Styling.csproj">
-      <Project>{F1BAA01A-F176-4C6A-B39D-5B40BB1B148F}</Project>
-      <Name>Avalonia.Styling</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="app.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
-  </ItemGroup>
-  <Import Project="Avalonia.RenderTests.projitems" Label="Shared" />
-  <Choose>
-    <When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
-      <ItemGroup>
-        <Reference Include="Microsoft.VisualStudio.QualityTools.CodedUITestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-          <Private>False</Private>
-        </Reference>
-        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-          <Private>False</Private>
-        </Reference>
-        <Reference Include="Microsoft.VisualStudio.TestTools.UITest.Extension, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-          <Private>False</Private>
-        </Reference>
-        <Reference Include="Microsoft.VisualStudio.TestTools.UITesting, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-          <Private>False</Private>
-        </Reference>
-      </ItemGroup>
-    </When>
-  </Choose>
-  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\..\build\Magick.NET-Q16-AnyCPU.props" />
-  <Import Project="..\..\build\Rx.props" />
-  <Import Project="..\..\build\XUnit.props" />
-</Project>

tests/Avalonia.RenderTests/Avalonia.Direct2D1.RenderTests.csproj

@@ -72,9 +72,6 @@
       <Name>Avalonia.Styling</Name>
     </ProjectReference>
   </ItemGroup>
-  <ItemGroup>
-    <None Include="app.config" />
-  </ItemGroup>
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>

tests/Avalonia.RenderTests/Controls/BorderTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Layout;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Controls
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Controls
@@ -149,11 +147,8 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
+
         [Fact]
-#endif
         public async Task Border_Centers_Content_Horizontally()
         {
             Decorator target = new Decorator
@@ -180,11 +175,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Centers_Content_Vertically()
         {
             Decorator target = new Decorator
@@ -211,11 +202,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Stretches_Content_Horizontally()
         {
             Decorator target = new Decorator
@@ -242,11 +229,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Stretches_Content_Vertically()
         {
             Decorator target = new Decorator
@@ -273,11 +256,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Left_Aligns_Content()
         {
             Decorator target = new Decorator
@@ -304,11 +283,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Right_Aligns_Content()
         {
             Decorator target = new Decorator
@@ -335,11 +310,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Top_Aligns_Content()
         {
             Decorator target = new Decorator
@@ -366,11 +337,7 @@ namespace Avalonia.Direct2D1.RenderTests.Controls
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#else
         [Fact]
-#endif
         public async Task Border_Bottom_Aligns_Content()
         {
             Decorator target = new Decorator

tests/Avalonia.RenderTests/Controls/CustomRenderTests.cs

@@ -8,9 +8,7 @@ using Avalonia.Layout;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Controls
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Controls

tests/Avalonia.RenderTests/Controls/ImageTests.cs

@@ -8,9 +8,7 @@ using Avalonia.Media;
 using Avalonia.Media.Imaging;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Controls
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Controls

tests/Avalonia.RenderTests/Controls/TextBlockTests.cs

@@ -6,9 +6,7 @@ using Avalonia.Layout;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Controls
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Controls

tests/Avalonia.RenderTests/GeometryClippingTests.cs

@@ -7,9 +7,7 @@ using System.Text;
 using Xunit;
 using System.Threading.Tasks;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests

tests/Avalonia.RenderTests/Media/BitmapTests.cs

@@ -13,9 +13,7 @@ using Avalonia.Media.Imaging;
 using Avalonia.Platform;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Media
@@ -105,11 +103,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImagesNoRenderer(testName);
         }
 
-#if AVALONIA_CAIRO
-        //wontfix
-#else
         [Theory]
-#endif
         [InlineData(PixelFormat.Bgra8888), InlineData(PixelFormat.Rgba8888)]
         public void WritableBitmapShouldBeUsable(PixelFormat fmt)
         {

tests/Avalonia.RenderTests/Media/FormattedTextImplTests.cs

@@ -9,9 +9,7 @@ using System.Linq;
 using System.Text;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 
@@ -86,11 +84,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
                 widthConstraint);
         }
 
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+
         [Theory]
-#endif
         [InlineData("", FontSize, 0, FontSizeHeight)]
         [InlineData("x", FontSize, 7.20, FontSizeHeight)]
         [InlineData(stringword, FontSize, 28.80, FontSizeHeight)]
@@ -114,12 +109,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
 
             Assert.Equal(expHeight, linesHeight, 2);
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("", 1, -1, TextWrapping.NoWrap)]
         [InlineData("x", 1, -1, TextWrapping.NoWrap)]
         [InlineData(stringword, 1, -1, TextWrapping.NoWrap)]
@@ -142,12 +133,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             var lines = constrained.GetLines().ToArray();
             Assert.Equal(linesCount, lines.Count());
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("x", 0, 0, true, false, 0)]
         [InlineData(stringword, -1, -1, false, false, 0)]
         [InlineData(stringword, 25, 13, true, false, 3)]
@@ -181,12 +168,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             Assert.Equal(isInside, htRes.IsInside);
             Assert.Equal(isTrailing, htRes.IsTrailing);
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("", 0, 0, 0, 0, FontSizeHeight)]
         [InlineData("x", 0, 0, 0, 7.20, FontSizeHeight)]
         [InlineData("x", -1, 7.20, 0, 0, FontSizeHeight)]
@@ -207,12 +190,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             Assert.Equal(width, r.Width, 2);
             Assert.Equal(height, r.Height, 2);
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("x", 0, 200, 200 - 7.20, 0, 7.20, FontSizeHeight)]
         [InlineData(stringword, 0, 200, 171.20, 0, 7.20, FontSizeHeight)]
         [InlineData(stringword, 3, 200, 200 - 7.20, 0, 7.20, FontSizeHeight)]
@@ -230,12 +209,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             Assert.Equal(width, r.Width, 2);
             Assert.Equal(height, r.Height, 2);
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("x", 0, 200, 100 - 7.20 / 2, 0, 7.20, FontSizeHeight)]
         [InlineData(stringword, 0, 200, 85.6, 0, 7.20, FontSizeHeight)]
         [InlineData(stringword, 3, 200, 100 + 7.20, 0, 7.20, FontSizeHeight)]
@@ -253,12 +228,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             Assert.Equal(width, r.Width, 2);
             Assert.Equal(height, r.Height, 2);
         }
-
-#if AVALONIA_CAIRO
-        [Theory(Skip = "TODO: Font scaling currently broken on cairo")]
-#else
+        
         [Theory]
-#endif
         [InlineData("x", 0, 1, "0,0,7.20,13.59")]
         [InlineData(stringword, 0, 4, "0,0,28.80,13.59")]
         [InlineData(stringmiddlenewlines, 10, 10, "0,13.59,57.61,13.59")]

tests/Avalonia.RenderTests/Media/ImageBrushTests.cs

@@ -9,9 +9,7 @@ using Avalonia.Media;
 using Avalonia.Media.Imaging;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Media
@@ -366,11 +364,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "TileMode.FlipX not yet supported on cairo")]
-#else
+
         [Fact]
-#endif
         public async Task ImageBrush_NoStretch_FlipX_TopLeftDest()
         {
             Decorator target = new Decorator
@@ -393,12 +388,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "TileMode.FlipY not yet supported on cairo")]
-#else
+        
         [Fact]
-#endif
         public async Task ImageBrush_NoStretch_FlipY_TopLeftDest()
         {
             Decorator target = new Decorator

tests/Avalonia.RenderTests/Media/LinearGradientBrushTests.cs

@@ -10,9 +10,7 @@ using System.Text;
 using System.Threading.Tasks;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Media

tests/Avalonia.RenderTests/Media/RadialGradientBrushTests.cs

@@ -10,9 +10,7 @@ using System.Text;
 using System.Threading.Tasks;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Media

tests/Avalonia.RenderTests/Media/VisualBrushTests.cs

@@ -9,9 +9,7 @@ using Avalonia.Media;
 using Avalonia.Media.Imaging;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Media
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Media
@@ -85,10 +83,8 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+        
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -142,9 +138,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -171,9 +165,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -200,9 +192,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -253,9 +243,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -337,9 +325,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "TileMode.FlipX not yet supported on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -367,9 +353,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "TileMode.FlipY not yet supported on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -397,9 +381,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]
@@ -427,9 +409,7 @@ namespace Avalonia.Direct2D1.RenderTests.Media
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Font scaling currently broken on cairo")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]

tests/Avalonia.RenderTests/OpacityMaskTests.cs

@@ -7,9 +7,7 @@ using System.Text;
 using Xunit;
 using System.Threading.Tasks;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests

tests/Avalonia.RenderTests/Shapes/EllipseTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Controls.Shapes;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes

tests/Avalonia.RenderTests/Shapes/LineTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Controls.Shapes;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes
@@ -21,12 +19,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             : base(@"Shapes\Line")
         {
         }
-
-#if !AVALONIA_CAIRO
+        
         [Fact]
-#else
-        [Fact(Skip = "Fails on Cairo")]
-#endif
         public async Task Line_1px_Stroke()
         {
             Decorator target = new Decorator
@@ -45,12 +39,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if !AVALONIA_CAIRO
+        
         [Fact]
-#else
-        [Fact(Skip = "Fails on Cairo")]
-#endif
         public async Task Line_1px_Stroke_Reversed()
         {
             Decorator target = new Decorator

tests/Avalonia.RenderTests/Shapes/PathTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Layout;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes
@@ -25,11 +23,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
         {
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+
         [Fact]
-#endif
         public async Task Line_Absolute()
         {
             Decorator target = new Decorator
@@ -49,12 +44,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task Line_Relative()
         {
             Decorator target = new Decorator
@@ -74,12 +65,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task HorizontalLine_Absolute()
         {
             Decorator target = new Decorator
@@ -99,12 +86,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task HorizontalLine_Relative()
         {
             Decorator target = new Decorator
@@ -124,12 +107,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task VerticalLine_Absolute()
         {
             Decorator target = new Decorator
@@ -149,12 +128,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task VerticalLine_Relative()
         {
             Decorator target = new Decorator
@@ -174,12 +149,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task CubicBezier_Absolute()
         {
             Decorator target = new Decorator
@@ -200,12 +171,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task CubicBezier_Relative()
         {
             Decorator target = new Decorator
@@ -226,12 +193,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task Arc_Absolute()
         {
             Decorator target = new Decorator
@@ -252,12 +215,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Broken in Cairo: waiting for Skia")]
-#else
+        
         [Fact]
-#endif
         public async Task Arc_Relative()
         {
             Decorator target = new Decorator
@@ -375,9 +334,7 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Path with StrokeDashCap, StrokeStartLineCap, StrokeEndLineCap rendering is not implemented in Cairo yet")]
-#elif AVALONIA_SKIA_SKIP_FAIL
+#if AVALONIA_SKIA_SKIP_FAIL
         [Fact(Skip = "FIXME")]
 #else
         [Fact]

tests/Avalonia.RenderTests/Shapes/PolygonTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Controls.Shapes;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes
@@ -21,12 +19,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             : base(@"Shapes\Polygon")
         {
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Caused by cairo bug")]
-#else
+        
         [Fact]
-#endif
         public async Task Polygon_1px_Stroke()
         {
             Decorator target = new Decorator
@@ -48,11 +42,7 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             CompareImages();
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Caused by cairo bug")]
-#else
         [Fact]
-#endif
         public async Task Polygon_NonUniformFill()
         {
             Decorator target = new Decorator

tests/Avalonia.RenderTests/Shapes/PolylineTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Controls.Shapes;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes
@@ -22,11 +20,7 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
         {
         }
 
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Caused by cairo bug")]
-#else
         [Fact]
-#endif
         public async Task Polyline_1px_Stroke()
         {
             var polylinePoints = new Point[] { new Point(0, 0), new Point(5, 0), new Point(6, -2), new Point(7, 3), new Point(8, -3),
@@ -49,12 +43,8 @@ namespace Avalonia.Direct2D1.RenderTests.Shapes
             await RenderToFile(target);
             CompareImages();
         }
-
-#if AVALONIA_CAIRO
-        [Fact(Skip = "Caused by cairo bug")]
-#else
+        
         [Fact]
-#endif
         public async Task Polyline_10px_Stroke_PenLineJoin()
         {
             var polylinePoints = new Point[] { new Point(0, 0), new Point(5, 0), new Point(6, -2), new Point(7, 3), new Point(8, -3),

tests/Avalonia.RenderTests/Shapes/RectangleTests.cs

@@ -7,9 +7,7 @@ using Avalonia.Controls.Shapes;
 using Avalonia.Media;
 using Xunit;
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests.Shapes
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests.Shapes

tests/Avalonia.RenderTests/TestBase.cs

@@ -14,17 +14,13 @@ using System.Threading.Tasks;
 using System;
 using System.Threading;
 
-#if AVALONIA_CAIRO
-using Avalonia.Cairo;
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 using Avalonia.Skia;
 #else
 using Avalonia.Direct2D1;
 #endif
 
-#if AVALONIA_CAIRO
-namespace Avalonia.Cairo.RenderTests
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
 namespace Avalonia.Skia.RenderTests
 #else
 namespace Avalonia.Direct2D1.RenderTests
@@ -37,9 +33,7 @@ namespace Avalonia.Direct2D1.RenderTests
 
         static TestBase()
         {
-#if AVALONIA_CAIRO
-            CairoPlatform.Initialize();
-#elif AVALONIA_SKIA
+#if AVALONIA_SKIA
             SkiaPlatform.Initialize();
 #else
             Direct2D1Platform.Initialize();

tests/Avalonia.RenderTests/app.config

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="SharpDX.Direct2D1" publicKeyToken="b4dcf0f35e5521f1" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.1.1.0" newVersion="3.1.1.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="SharpDX" publicKeyToken="b4dcf0f35e5521f1" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.1.1.0" newVersion="3.1.1.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="SharpDX.DXGI" publicKeyToken="b4dcf0f35e5521f1" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.1.1.0" newVersion="3.1.1.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Mono.Cairo" publicKeyToken="0738eb9f132ed756" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>