From 08f067b98309245373941fb47caf3a05feb6196d Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Fri, 16 Oct 2015 01:20:34 +0200
Subject: [PATCH] Added basic support for control templates in XAML.

Still need TemplateBinding markup extension.
---
 .../XamlTestApplicationPcl/XamlTestApp.paml   | 17 +++++++++++++++
 .../Context/PerspexObjectAssembler.cs         |  1 +
 .../Context/PerspexWiringContext.cs           |  2 ++
 .../Perspex.Markup.Xaml.csproj                |  1 +
 .../Templates/ControlTemplate.cs              | 21 +++++++++++++++++++
 5 files changed, 42 insertions(+)
 create mode 100644 src/Markup/Perspex.Markup.Xaml/Templates/ControlTemplate.cs

diff --git a/samples/XamlTestApplicationPcl/XamlTestApp.paml b/samples/XamlTestApplicationPcl/XamlTestApp.paml
index 09d5504bfd..e08382ec1a 100644
--- a/samples/XamlTestApplicationPcl/XamlTestApp.paml
+++ b/samples/XamlTestApplicationPcl/XamlTestApp.paml
@@ -1,4 +1,21 @@
 <Application x:Class="XamlTestApplicationPcl.XamlTestApp"
         xmlns="https://github.com/perspex"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+  <Application.Styles>
+    <Style Selector="Button">
+      <Setter Property="Button.Background" Value="#ffaaaaaa"/>
+      <Setter Property="Button.BorderBrush" Value="#ffaaaaaa"/>
+      <Setter Property="Button.BorderThickness" Value="2"/>
+      <Setter Property="Button.Foreground" Value="Black"/>
+      <Setter Property="Button.HorizontalContentAlignment" Value="Center"/>
+      <Setter Property="Button.VerticalContentAlignment" Value="Center"/>
+      <Setter Property="Button.Template">
+        <ControlTemplate TargetType="Button">
+          <Border Padding="3">
+            <ContentPresenter Content="Content Here"/>
+          </Border>
+        </ControlTemplate>
+      </Setter>
+    </Style>
+  </Application.Styles>
 </Application>
\ No newline at end of file
diff --git a/src/Markup/Perspex.Markup.Xaml/Context/PerspexObjectAssembler.cs b/src/Markup/Perspex.Markup.Xaml/Context/PerspexObjectAssembler.cs
index 25df85a3cc..2e3f6a2f9f 100644
--- a/src/Markup/Perspex.Markup.Xaml/Context/PerspexObjectAssembler.cs
+++ b/src/Markup/Perspex.Markup.Xaml/Context/PerspexObjectAssembler.cs
@@ -15,6 +15,7 @@ namespace Perspex.Markup.Xaml.Context
         public PerspexObjectAssembler(IWiringContext wiringContext, ObjectAssemblerSettings objectAssemblerSettings = null)
         {
             var mapping = new DeferredLoaderMapping();
+            mapping.Map<ControlTemplate>(template => template.Content, new TemplateLoader());
             mapping.Map<DataTemplate>(template => template.Content, new TemplateLoader());
             mapping.Map<TreeDataTemplate>(template => template.Content, new TemplateLoader());
 
diff --git a/src/Markup/Perspex.Markup.Xaml/Context/PerspexWiringContext.cs b/src/Markup/Perspex.Markup.Xaml/Context/PerspexWiringContext.cs
index 3e5b5c24c2..e4b5697a96 100644
--- a/src/Markup/Perspex.Markup.Xaml/Context/PerspexWiringContext.cs
+++ b/src/Markup/Perspex.Markup.Xaml/Context/PerspexWiringContext.cs
@@ -115,11 +115,13 @@ namespace Perspex.Markup.Xaml.Context
             var contentProperties = new Collection<ContentPropertyDefinition>
             {
                 new ContentPropertyDefinition(typeof(ContentControl), "Content"),
+                new ContentPropertyDefinition(typeof(ControlTemplate), "Content"),
                 new ContentPropertyDefinition(typeof(DataTemplate), "Content"),
                 new ContentPropertyDefinition(typeof(Decorator), "Child"),
                 new ContentPropertyDefinition(typeof(ItemsControl), "Items"),
                 new ContentPropertyDefinition(typeof(GradientBrush), "GradientStops"),
                 new ContentPropertyDefinition(typeof(Panel), "Children"),
+                new ContentPropertyDefinition(typeof(Setter), "Value"),
                 new ContentPropertyDefinition(typeof(Style), "Setters"),
                 new ContentPropertyDefinition(typeof(TextBlock), "Text"),
                 new ContentPropertyDefinition(typeof(TextBox), "Text"),
diff --git a/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj b/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
index d34c97c50f..f7a1408f5d 100644
--- a/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
+++ b/src/Markup/Perspex.Markup.Xaml/Perspex.Markup.Xaml.csproj
@@ -229,6 +229,7 @@
     <Compile Include="Parsers\SelectorParser.cs" />
     <Compile Include="Parsers\SelectorGrammar.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Templates\ControlTemplate.cs" />
     <Compile Include="Templates\TemplateLoader.cs" />
     <Compile Include="Templates\Template.cs" />
     <Compile Include="Templates\TemplateContent.cs" />
diff --git a/src/Markup/Perspex.Markup.Xaml/Templates/ControlTemplate.cs b/src/Markup/Perspex.Markup.Xaml/Templates/ControlTemplate.cs
new file mode 100644
index 0000000000..bf6cb754e7
--- /dev/null
+++ b/src/Markup/Perspex.Markup.Xaml/Templates/ControlTemplate.cs
@@ -0,0 +1,21 @@
+// Copyright (c) The Perspex Project. All rights reserved.
+// Licensed under the MIT license. See licence.md file in the project root for full license information.
+
+using System;
+using Perspex.Controls;
+using Perspex.Controls.Templates;
+using Perspex.Styling;
+
+namespace Perspex.Markup.Xaml.Templates
+{
+    public class ControlTemplate : IControlTemplate
+    {
+        public Type TargetType { get; set; }
+        public TemplateContent Content { get; set; }
+
+        public IControl Build(ITemplatedControl control)
+        {
+            return Content.Load();
+        }
+    }
+}
\ No newline at end of file