Styling adjustments

src/AvaloniaEdit.Demo/MainWindow.xaml

@@ -1,5 +1,5 @@
 <Window xmlns="https://github.com/avaloniaui"
-        xmlns:AvalonEdit="clr-namespace:AvaloniaEdit;assembly=AvaloniaEdit"
+        xmlns:AvalonEdit="using:AvaloniaEdit"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         MinWidth="0"
         MinHeight="300"

src/AvaloniaEdit/CodeCompletion/CompletionList.xaml

@@ -1,6 +1,7 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:cc="clr-namespace:AvaloniaEdit.CodeCompletion">
+                    xmlns:cc="using:AvaloniaEdit.CodeCompletion"
+                    x:ClassModifier="internal">
 
   <ControlTheme x:Key="{x:Type cc:CompletionListBox}" TargetType="cc:CompletionListBox"
                 BasedOn="{StaticResource {x:Type ListBox}}">

src/AvaloniaEdit/CodeCompletion/CompletionTipContentControl.cs

@@ -0,0 +1,8 @@
+using Avalonia.Controls;
+
+namespace AvaloniaEdit.CodeCompletion;
+
+public class CompletionTipContentControl : ContentControl
+{
+
+}

src/AvaloniaEdit/CodeCompletion/CompletionTipContentControl.xaml

@@ -0,0 +1,30 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:codeCompletion="using:AvaloniaEdit.CodeCompletion"
+                    x:ClassModifier="internal">
+
+  <!-- Style used for tooltip next to completion list box.  -->
+  <ControlTheme x:Key="{x:Type codeCompletion:CompletionTipContentControl}"
+                TargetType="{x:Type codeCompletion:CompletionTipContentControl}">
+    <Setter Property="BorderThickness" Value="{DynamicResource CompletionToolTipBorderThickness}" />
+    <Setter Property="BorderBrush" Value="{DynamicResource CompletionToolTipBorderBrush}" />
+    <Setter Property="Background" Value="{DynamicResource CompletionToolTipBackground}" />
+    <Setter Property="Foreground" Value="{DynamicResource CompletionToolTipForeground}" />
+    <Setter Property="Padding" Value="4,2" />
+    <Setter Property="Template">
+      <ControlTemplate>
+        <ContentPresenter Name="PART_ContentPresenter"
+                          Background="{TemplateBinding Background}"
+                          BorderBrush="{TemplateBinding BorderBrush}"
+                          BorderThickness="{TemplateBinding BorderThickness}"
+                          CornerRadius="{TemplateBinding CornerRadius}"
+                          ContentTemplate="{TemplateBinding ContentTemplate}"
+                          Content="{TemplateBinding Content}"
+                          Padding="{TemplateBinding Padding}"
+                          VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                          HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"/>
+      </ControlTemplate>
+    </Setter>
+  </ControlTheme>
+
+</ResourceDictionary>

src/AvaloniaEdit/CodeCompletion/CompletionWindow.cs

@@ -33,7 +33,7 @@ namespace AvaloniaEdit.CodeCompletion
     public class CompletionWindow : CompletionWindowBase
     {
         private PopupWithCustomPosition _toolTip;
-        private ContentControl _toolTipContent;
+        private CompletionTipContentControl _toolTipContent;
 
         /// <summary>
         /// Gets the completion list used in this completion window.
@@ -55,8 +55,7 @@ public CompletionWindow(TextArea textArea) : base(textArea)
             MinHeight = 15;
             MinWidth = 30;
 
-            _toolTipContent = new ContentControl();
-            _toolTipContent.Classes.Add("ToolTip");
+            _toolTipContent = new CompletionTipContentControl();
 
             _toolTip = new PopupWithCustomPosition
             {

src/AvaloniaEdit/CodeCompletion/CompletionWindowBase.cs

@@ -39,11 +39,6 @@ namespace AvaloniaEdit.CodeCompletion
     /// </summary>
     public class CompletionWindowBase : Popup
     {
-        static CompletionWindowBase()
-        {
-            //BackgroundProperty.OverrideDefaultValue(typeof(CompletionWindowBase), Brushes.White);           
-        }
-
         protected override Type StyleKeyOverride => typeof(PopupRoot);
 
         /// <summary>

src/AvaloniaEdit/CodeCompletion/InsightWindow.xaml

@@ -1,10 +1,20 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:cc="clr-namespace:AvaloniaEdit.CodeCompletion">
+                    xmlns:cc="using:AvaloniaEdit.CodeCompletion"
+                    x:ClassModifier="internal">
+  <ControlTheme x:Key="OverloadViewerButtonTheme"
+                TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
+    <Setter Property="Padding" Value="2,2,2,2" />
+    <Setter Property="Width" Value="9" />
+    <Setter Property="Height" Value="9" />
+    <Setter Property="CornerRadius" Value="2" />
+  </ControlTheme>
+
   <ControlTheme x:Key="{x:Type cc:OverloadViewer}" TargetType="cc:OverloadViewer">
     <Setter Property="BorderThickness" Value="1" />
-    <Setter Property="BorderBrush" Value="Black" />
-    <Setter Property="Background" Value="#eeeeee" />
+    <Setter Property="BorderBrush" Value="{DynamicResource OverloadViewerBorderBrush}" />
+    <Setter Property="Background" Value="{DynamicResource OverloadViewerBackground}" />
+    <Setter Property="Foreground" Value="{DynamicResource OverloadViewerForeground}" />
     <Setter Property="Padding" Value="2" />
     <Setter Property="Template">
       <ControlTemplate>
@@ -20,17 +30,17 @@
                         Margin="0,0,4,0"
                         Orientation="Horizontal"
                         IsVisible="{Binding Provider.Count, RelativeSource={RelativeSource TemplatedParent}, Converter={x:Static cc:CollapseIfSingleOverloadConverter.Instance}}">
-              <Button Name="PART_UP">
-                <Path Stroke="Black"
-                      Fill="Black"
+              <Button Name="PART_UP" Theme="{StaticResource OverloadViewerButtonTheme}">
+                <Path Stroke="{Binding #PART_UP.Foreground}"
+                      Fill="{Binding #PART_UP.Foreground}"
                       Data="M 0,0.866 L 1,0.866 L 0.5,0 Z"
                       Stretch="UniformToFill" />
               </Button>
               <TextBlock Margin="2,0,2,0"
                          Text="{Binding Provider.CurrentIndexText, RelativeSource={RelativeSource TemplatedParent}}" />
-              <Button Name="PART_DOWN">
-                <Path Stroke="Black"
-                      Fill="Black"
+              <Button Name="PART_DOWN" Theme="{StaticResource OverloadViewerButtonTheme}">
+                <Path Stroke="{Binding #PART_DOWN.Foreground}"
+                      Fill="{Binding #PART_DOWN.Foreground}"
                       Data="M 0,0 L 1,0 L 0.5,0.866 Z"
                       Stretch="UniformToFill" />
               </Button>
@@ -46,23 +56,6 @@
         </Border>
       </ControlTemplate>
     </Setter>
-
-    <Style Selector="^/template/ Button">
-      <Setter Property="Background" Value="LightGray" />
-      <Setter Property="Padding" Value="2,2,2,2" />
-      <Setter Property="Width" Value="9" />
-      <Setter Property="Height" Value="9" />
-      <Setter Property="Template">
-        <ControlTemplate>
-          <Border Name="bd"
-                  Background="{TemplateBinding Background}"
-                  CornerRadius="2">
-            <ContentPresenter Margin="{TemplateBinding Padding}"
-                              Content="{TemplateBinding Content}" />
-          </Border>
-        </ControlTemplate>
-      </Setter>
-    </Style>
 
   </ControlTheme>
 </ResourceDictionary>

src/AvaloniaEdit/Editing/TextArea.xaml

@@ -1,8 +1,9 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:editing="clr-namespace:AvaloniaEdit.Editing">
+                    xmlns:editing="using:AvaloniaEdit.Editing"
+                    x:ClassModifier="internal">
   <ControlTheme x:Key="{x:Type editing:TextArea}" TargetType="editing:TextArea">
-    <Setter Property="SelectionBrush" Value="#660000ff" />
+    <Setter Property="SelectionBrush" Value="{DynamicResource TextAreaSelectionBrush}" />
     <!--<Setter Property="SelectionBorder">
            <Pen Brush="#0000ff" Thickness="1" />
         </Setter>-->

src/AvaloniaEdit/Search/SearchPanel.xaml

@@ -1,7 +1,8 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:ae="clr-namespace:AvaloniaEdit"
-                    xmlns:search="clr-namespace:AvaloniaEdit.Search">
+                    xmlns:ae="using:AvaloniaEdit"
+                    xmlns:search="using:AvaloniaEdit.Search"
+                    x:ClassModifier="internal">
 
   <Design.PreviewWith>
     <Border Padding="20">

src/AvaloniaEdit/TextEditor.xaml

@@ -1,6 +1,7 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:avaloniaedit="clr-namespace:AvaloniaEdit">
+                    xmlns:avaloniaedit="using:AvaloniaEdit"
+                    x:ClassModifier="internal">
   <ControlTheme x:Key="{x:Type avaloniaedit:TextEditor}" TargetType="avaloniaedit:TextEditor">
     <Setter Property="Template">
       <ControlTemplate>

src/AvaloniaEdit/Themes/Base.xaml

@@ -0,0 +1,11 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+  <ResourceDictionary.MergedDictionaries>
+    <MergeResourceInclude Source="/TextEditor.xaml" />
+    <MergeResourceInclude Source="/Editing/TextArea.xaml" />
+    <MergeResourceInclude Source="/CodeCompletion/CompletionTipContentControl.xaml" />
+    <MergeResourceInclude Source="/CodeCompletion/CompletionList.xaml" />
+    <MergeResourceInclude Source="/CodeCompletion/InsightWindow.xaml" />
+    <MergeResourceInclude Source="/Search/SearchPanel.xaml" />
+  </ResourceDictionary.MergedDictionaries>
+</ResourceDictionary>

src/AvaloniaEdit/Themes/Fluent/AvaloniaEdit.xaml

@@ -1,17 +1,39 @@
-<Styles xmlns="https://github.com/avaloniaui">
+<Styles xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
   <Styles.Resources>
     <ResourceDictionary>
+      <StaticResource x:Key="SearchPanelFontSize" ResourceKey="ControlContentThemeFontSize" />
+      <StaticResource x:Key="SearchPanelFontFamily" ResourceKey="ContentControlThemeFontFamily" />
+      <ResourceDictionary.ThemeDictionaries>
+        <ResourceDictionary x:Key="Default">
+          <StaticResource x:Key="CompletionToolTipBackground" ResourceKey="ToolTipBackground" />
+          <StaticResource x:Key="CompletionToolTipForeground" ResourceKey="ToolTipForeground" />
+          <StaticResource x:Key="CompletionToolTipBorderBrush" ResourceKey="ToolTipBorderBrush" />
+          <StaticResource x:Key="CompletionToolTipBorderThickness" ResourceKey="ToolTipBorderThemeThickness" />
+          <StaticResource x:Key="OverloadViewerBackground" ResourceKey="ToolTipBackground" />
+          <StaticResource x:Key="OverloadViewerForeground" ResourceKey="ToolTipForeground" />
+          <StaticResource x:Key="OverloadViewerBorderBrush" ResourceKey="ToolTipBorderBrush" />
+          <SolidColorBrush x:Key="SearchPanelBackgroundBrush" Color="{DynamicResource SystemChromeMediumColor}" />
+          <SolidColorBrush x:Key="SearchPanelBorderBrush" Color="{DynamicResource SystemBaseLowColor}" />
+          <SolidColorBrush x:Key="TextAreaSelectionBrush" Color="{DynamicResource SystemAccentColor}" />
+        </ResourceDictionary>
+        <ResourceDictionary x:Key="Dark">
+          <StaticResource x:Key="CompletionToolTipBackground" ResourceKey="ToolTipBackground" />
+          <StaticResource x:Key="CompletionToolTipForeground" ResourceKey="ToolTipForeground" />
+          <StaticResource x:Key="CompletionToolTipBorderBrush" ResourceKey="ToolTipBorderBrush" />
+          <StaticResource x:Key="CompletionToolTipBorderThickness" ResourceKey="ToolTipBorderThemeThickness" />
+          <StaticResource x:Key="OverloadViewerBackground" ResourceKey="ToolTipBackground" />
+          <StaticResource x:Key="OverloadViewerForeground" ResourceKey="ToolTipForeground" />
+          <StaticResource x:Key="OverloadViewerBorderBrush" ResourceKey="ToolTipBorderBrush" />
+          <SolidColorBrush x:Key="SearchPanelBackgroundBrush" Color="{DynamicResource SystemChromeMediumColor}" />
+          <SolidColorBrush x:Key="SearchPanelBorderBrush" Color="{DynamicResource SystemBaseLowColor}" />
+          <SolidColorBrush x:Key="TextAreaSelectionBrush" Color="{DynamicResource SystemAccentColor}" />
+        </ResourceDictionary>
+      </ResourceDictionary.ThemeDictionaries>
+
       <ResourceDictionary.MergedDictionaries>
-        <ResourceInclude Source="/Themes/Fluent/Base.xaml" />
-        <ResourceInclude Source="/TextEditor.xaml" />
-        <ResourceInclude Source="/Editing/TextArea.xaml" />
-        <ResourceInclude Source="/CodeCompletion/CompletionList.xaml" />
-        <ResourceInclude Source="/CodeCompletion/InsightWindow.xaml" />
-        <ResourceInclude Source="/Search/SearchPanel.xaml" />
+        <ResourceInclude Source="../Base.xaml" />
       </ResourceDictionary.MergedDictionaries>
     </ResourceDictionary>
   </Styles.Resources>
-
-  <StyleInclude Source="/CodeCompletion/CompletionWindow.xaml" />
-  <StyleInclude Source="/Rendering/VisualLineDrawingVisual.xaml" />
 </Styles>

src/AvaloniaEdit/Themes/Simple/AvaloniaEdit.xaml

@@ -1,17 +1,39 @@
-<Styles xmlns="https://github.com/avaloniaui">
+<Styles xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
   <Styles.Resources>
     <ResourceDictionary>
+      <StaticResource x:Key="SearchPanelFontSize" ResourceKey="FontSizeNormal" />
+      <StaticResource x:Key="SearchPanelFontFamily" ResourceKey="ContentControlThemeFontFamily" />
+      <ResourceDictionary.ThemeDictionaries>
+        <ResourceDictionary x:Key="Default">
+          <StaticResource x:Key="CompletionToolTipBackground" ResourceKey="ThemeBackgroundBrush" />
+          <StaticResource x:Key="CompletionToolTipForeground" ResourceKey="ThemeForegroundColor" />
+          <StaticResource x:Key="CompletionToolTipBorderBrush" ResourceKey="ThemeBorderMidBrush" />
+          <StaticResource x:Key="CompletionToolTipBorderThickness" ResourceKey="ThemeBorderThickness" />
+          <StaticResource x:Key="OverloadViewerBackground" ResourceKey="ThemeBackgroundBrush" />
+          <StaticResource x:Key="OverloadViewerForeground" ResourceKey="ThemeForegroundColor" />
+          <StaticResource x:Key="OverloadViewerBorderBrush" ResourceKey="ThemeBorderMidBrush" />
+          <SolidColorBrush x:Key="SearchPanelBackgroundBrush" Color="{DynamicResource ThemeBackgroundColor}" />
+          <SolidColorBrush x:Key="SearchPanelBorderBrush" Color="{DynamicResource ThemeBorderLowColor}" />
+          <SolidColorBrush x:Key="TextAreaSelectionBrush" Color="{DynamicResource HighlightBrush}" />
+        </ResourceDictionary>
+        <ResourceDictionary x:Key="Dark">
+          <StaticResource x:Key="CompletionToolTipBackground" ResourceKey="ThemeBackgroundBrush" />
+          <StaticResource x:Key="CompletionToolTipForeground" ResourceKey="ThemeForegroundColor" />
+          <StaticResource x:Key="CompletionToolTipBorderBrush" ResourceKey="ThemeBorderMidBrush" />
+          <StaticResource x:Key="CompletionToolTipBorderThickness" ResourceKey="ThemeBorderThickness" />
+          <StaticResource x:Key="OverloadViewerBackground" ResourceKey="ThemeBackgroundBrush" />
+          <StaticResource x:Key="OverloadViewerForeground" ResourceKey="ThemeForegroundColor" />
+          <StaticResource x:Key="OverloadViewerBorderBrush" ResourceKey="ThemeBorderMidBrush" />
+          <SolidColorBrush x:Key="SearchPanelBackgroundBrush" Color="{DynamicResource ThemeBackgroundColor}" />
+          <SolidColorBrush x:Key="SearchPanelBorderBrush" Color="{DynamicResource ThemeBorderLowColor}" />
+          <SolidColorBrush x:Key="TextAreaSelectionBrush" Color="{DynamicResource HighlightBrush}" />
+        </ResourceDictionary>
+      </ResourceDictionary.ThemeDictionaries>
+
       <ResourceDictionary.MergedDictionaries>
-        <ResourceInclude Source="/Themes/Simple/Base.xaml" />
-        <ResourceInclude Source="/TextEditor.xaml" />
-        <ResourceInclude Source="/Editing/TextArea.xaml" />
-        <ResourceInclude Source="/CodeCompletion/CompletionList.xaml" />
-        <ResourceInclude Source="/CodeCompletion/InsightWindow.xaml" />
-        <ResourceInclude Source="/Search/SearchPanel.xaml" />
+        <ResourceInclude Source="../Base.xaml" />
       </ResourceDictionary.MergedDictionaries>
     </ResourceDictionary>
   </Styles.Resources>
-
-  <StyleInclude Source="/CodeCompletion/CompletionWindow.xaml" />
-  <StyleInclude Source="/Rendering/VisualLineDrawingVisual.xaml" />
 </Styles>