From 63de9f3ddf60ce26f6eadf75f228c8f166012bcb Mon Sep 17 00:00:00 2001
From: Benedikt Schroeder <benedikt.schroeder@outlook.de>
Date: Thu, 6 Sep 2018 16:22:01 +0200
Subject: [PATCH] Rework default style

---
 src/Avalonia.Themes.Default/TabControl.xaml | 114 ++------------------
 1 file changed, 8 insertions(+), 106 deletions(-)

diff --git a/src/Avalonia.Themes.Default/TabControl.xaml b/src/Avalonia.Themes.Default/TabControl.xaml
index 43265764ec..1e5b5c8841 100644
--- a/src/Avalonia.Themes.Default/TabControl.xaml
+++ b/src/Avalonia.Themes.Default/TabControl.xaml
@@ -44,79 +44,10 @@
             </ControlTemplate>
         </Setter>
     </Style>
-    <Style Selector="TabControl[TabStripPlacement=Bottom]">
-        <Setter Property="Template">
-            <ControlTemplate>
-                <Border
-                    Margin="{TemplateBinding Margin}"
-                    BorderBrush="{TemplateBinding BorderBrush}"
-                    BorderThickness="{TemplateBinding BorderThickness}"
-                    Background="{TemplateBinding Background}"
-                    HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
-                    VerticalAlignment="{TemplateBinding VerticalAlignment}">
-                    <ScrollViewer
-                        Name="PART_ScrollViewer"
-                        HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
-                        VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
-                        <DockPanel>
-                            <ItemsPresenter
-                                Name="PART_ItemsPresenter"
-                                DockPanel.Dock="Bottom"
-                                Items="{TemplateBinding Items}"
-                                ItemsPanel="{TemplateBinding ItemsPanel}"
-                                ItemTemplate="{TemplateBinding ItemTemplate}"
-                                MemberSelector="{TemplateBinding MemberSelector}"                     >
-                            </ItemsPresenter>
-                            <ContentPresenter
-                                Name="PART_Content"
-                                Margin="{TemplateBinding Padding}"
-                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                                Content="{TemplateBinding SelectedContent}"
-                                ContentTemplate="{TemplateBinding SelectedContentTemplate}">
-                            </ContentPresenter>
-                        </DockPanel>
-                    </ScrollViewer>
-                </Border>
-            </ControlTemplate>
-        </Setter>
+    <Style Selector="TabControl[TabStripPlacement=Bottom] /template/ ItemsPresenter#PART_ItemsPresenter">
+        <Setter Property="DockPanel.Dock" Value="Bottom"/>
     </Style>
     <Style Selector="TabControl[TabStripPlacement=Left]">
-        <Setter Property="Template">
-            <ControlTemplate>
-                <Border
-                    Margin="{TemplateBinding Margin}"
-                    BorderBrush="{TemplateBinding BorderBrush}"
-                    BorderThickness="{TemplateBinding BorderThickness}"
-                    Background="{TemplateBinding Background}"
-                    HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
-                    VerticalAlignment="{TemplateBinding VerticalAlignment}">
-                    <ScrollViewer
-                        Name="PART_ScrollViewer"
-                        HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
-                        VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
-                        <DockPanel>
-                            <ItemsPresenter
-                                Name="PART_ItemsPresenter"
-                                DockPanel.Dock="Left"
-                                Items="{TemplateBinding Items}"
-                                ItemsPanel="{TemplateBinding ItemsPanel}"
-                                ItemTemplate="{TemplateBinding ItemTemplate}"
-                                MemberSelector="{TemplateBinding MemberSelector}"                     >
-                            </ItemsPresenter>
-                            <ContentPresenter
-                                Name="PART_Content"
-                                Margin="{TemplateBinding Padding}"
-                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                                Content="{TemplateBinding SelectedContent}"
-                                ContentTemplate="{TemplateBinding SelectedContentTemplate}">
-                            </ContentPresenter>
-                        </DockPanel>
-                    </ScrollViewer>
-                </Border>
-            </ControlTemplate>
-        </Setter>
         <Setter Property="ItemsPanel">
             <Setter.Value>
                 <ItemsPanelTemplate>
@@ -125,42 +56,10 @@
             </Setter.Value>
         </Setter>
     </Style>
+    <Style Selector="TabControl[TabStripPlacement=Left] /template/ ItemsPresenter#PART_ItemsPresenter">
+        <Setter Property="DockPanel.Dock" Value="Left"/>       
+    </Style>
     <Style Selector="TabControl[TabStripPlacement=Right]">
-        <Setter Property="Template">
-            <ControlTemplate>
-                <Border
-                    Margin="{TemplateBinding Margin}"
-                    BorderBrush="{TemplateBinding BorderBrush}"
-                    BorderThickness="{TemplateBinding BorderThickness}"
-                    Background="{TemplateBinding Background}"
-                    HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
-                    VerticalAlignment="{TemplateBinding VerticalAlignment}">
-                    <ScrollViewer
-                        Name="PART_ScrollViewer"
-                        HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
-                        VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
-                        <DockPanel>
-                            <ItemsPresenter
-                                Name="PART_ItemsPresenter"
-                                DockPanel.Dock="Right"
-                                Items="{TemplateBinding Items}"
-                                ItemsPanel="{TemplateBinding ItemsPanel}"
-                                ItemTemplate="{TemplateBinding ItemTemplate}"
-                                MemberSelector="{TemplateBinding MemberSelector}"                     >
-                            </ItemsPresenter>
-                            <ContentPresenter
-                                Name="PART_Content"
-                                Margin="{TemplateBinding Padding}"
-                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                                Content="{TemplateBinding SelectedContent}"
-                                ContentTemplate="{TemplateBinding SelectedContentTemplate}">
-                            </ContentPresenter>
-                        </DockPanel>
-                    </ScrollViewer>
-                </Border>
-            </ControlTemplate>
-        </Setter>
         <Setter Property="ItemsPanel">
             <Setter.Value>
                 <ItemsPanelTemplate>
@@ -169,4 +68,7 @@
             </Setter.Value>
         </Setter>
     </Style>
+    <Style Selector="TabControl[TabStripPlacement=Right] /template/ ItemsPresenter#PART_ItemsPresenter">
+        <Setter Property="DockPanel.Dock" Value="Right"/>       
+    </Style>
 </Styles>