Adding highcontrast resources

src/Wpf.Ui.Gallery/Controls/ControlExample.xaml

@@ -26,30 +26,31 @@
                             Grid.Row="0"
                             Margin="0,0,0,10"
                             FontTypography="BodyStrong"
+                            Foreground="{DynamicResource TextFillColorPrimaryBrush}"
                             Text="{TemplateBinding HeaderText}"
                             Visibility="{TemplateBinding HeaderText,
                                                          Converter={StaticResource NullToVisibilityConverter}}" />
 
                         <Border
                             Grid.Row="1"
                             Padding="16"
-                            Background="{ui:ThemeResource CardStrokeColorDefaultBrush}"
-                            BorderBrush="{ui:ThemeResource ControlElevationBorderBrush}"
+                            Background="{ui:ThemeResource CardBackgroundFillColorDefaultBrush}"
+                            BorderBrush="{ui:ThemeResource CardStrokeColorDefaultBrush}"
                             BorderThickness="1,1,1,0"
                             CornerRadius="8,8,0,0">
                             <ContentPresenter Content="{TemplateBinding ExampleContent}" />
                         </Border>
 
                         <ui:CardExpander
                             Grid.Row="2"
-                            Background="{ui:ThemeResource CardBackgroundFillColorSecondaryBrush}"
                             CornerRadius="0,0,8,8"
                             Header="Source code">
                             <StackPanel>
                                 <StackPanel x:Name="XamlCodeBlock">
                                     <ui:TextBlock
                                         Margin="0,0,0,5"
                                         FontTypography="BodyStrong"
+                                        Foreground="{DynamicResource TextFillColorPrimaryBrush}"
                                         Text="XAML" />
 
                                     <syntax:CodeBlock
@@ -63,14 +64,14 @@
                                 <Border
                                     x:Name="Border"
                                     Margin="0,20"
-                                    BorderBrush="{ui:ThemeResource CardBackgroundFillColorDefaultBrush}"
                                     BorderThickness="1"
                                     Visibility="Visible" />
 
                                 <StackPanel x:Name="CsharpCodeBlock">
                                     <ui:TextBlock
                                         Margin="0,0,0,5"
                                         FontTypography="BodyStrong"
+                                        Foreground="{DynamicResource TextFillColorPrimaryBrush}"
                                         Text="C#" />
 
                                     <syntax:CodeBlock

src/Wpf.Ui.Gallery/Controls/GalleryNavigationPresenter.xaml

@@ -1,4 +1,4 @@
-<ResourceDictionary
+<ResourceDictionary
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:basicInput="clr-namespace:Wpf.Ui.Gallery.Views.Pages.BasicInput"
@@ -24,16 +24,21 @@
                                     CommandParameter="{Binding PageType, Mode=OneTime}"
                                     IsChevronVisible="True">
                                     <ui:CardAction.Icon>
-                                        <ui:SymbolIcon FontSize="30" Symbol="{Binding Icon, Mode=OneTime}" />
+                                        <ui:SymbolIcon
+                                            FontSize="30"
+                                            Symbol="{Binding Icon, Mode=OneTime}"
+                                            TextElement.Foreground="{DynamicResource TextFillColorPrimaryBrush}" />
                                     </ui:CardAction.Icon>
                                     <StackPanel>
                                         <ui:TextBlock
                                             Margin="0"
                                             FontTypography="BodyStrong"
+                                            Foreground="{DynamicResource TextFillColorPrimaryBrush}"
                                             Text="{Binding Name, Mode=OneTime}"
                                             TextWrapping="WrapWithOverflow" />
                                         <ui:TextBlock
-                                            Appearance="Tertiary"
+                                            Appearance="Secondary"
+                                            Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                                             Text="{Binding Description, Mode=OneTime}"
                                             TextWrapping="WrapWithOverflow" />
                                     </StackPanel>

src/Wpf.Ui.Gallery/Views/Pages/DashboardPage.xaml

@@ -1,4 +1,4 @@
-<Page
+<Page
     x:Class="Wpf.Ui.Gallery.Views.Pages.DashboardPage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -117,7 +117,8 @@
                             Text="Basic input"
                             TextWrapping="WrapWithOverflow" />
                         <ui:TextBlock
-                            Appearance="Tertiary"
+                            Appearance="Secondary"
+                            Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                             Text="Buttons, CheckBoxes, Sliders..."
                             TextWrapping="WrapWithOverflow" />
                     </StackPanel>
@@ -154,8 +155,8 @@
                             Text="Dialogs &amp; Flyouts"
                             TextWrapping="WrapWithOverflow" />
                         <ui:TextBlock
-                            Appearance="Tertiary"
-                            Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                            Appearance="Secondary"
+                            Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                             Text="Contextual notifications."
                             TextWrapping="WrapWithOverflow" />
                     </StackPanel>
@@ -192,8 +193,8 @@
                             Text="Navigation"
                             TextWrapping="WrapWithOverflow" />
                         <ui:TextBlock
-                            Appearance="Tertiary"
-                            Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                            Appearance="Secondary"
+                            Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                             Text="Managing the displayed pages."
                             TextWrapping="WrapWithOverflow" />
                     </StackPanel>

src/Wpf.Ui.Gallery/Views/Pages/Navigation/BreadcrumbBarPage.xaml

@@ -36,7 +36,6 @@
                         </ui:IconSourceElement>
                     </Setter.Value>
                 </Setter>
-                <Setter Property="FontSize" Value="16" />
                 <Setter Property="FontWeight" Value="Regular" />
             </Style>
         </ResourceDictionary>

src/Wpf.Ui.Gallery/Views/Pages/SettingsPage.xaml

@@ -14,9 +14,6 @@
                                      IsDesignTimeCreatable=False}"
     d:DesignHeight="450"
     d:DesignWidth="800"
-    ui:Design.Background="{DynamicResource ApplicationBackgroundBrush}"
-    ui:Design.Foreground="{DynamicResource TextFillColorPrimaryBrush}"
-    Foreground="{DynamicResource TextFillColorPrimaryBrush}"
     mc:Ignorable="d">
 
     <StackPanel Margin="0,0,0,24">
@@ -37,7 +34,7 @@
                         Text="App theme" />
                     <ui:TextBlock
                         Grid.Row="1"
-                        Foreground="{ui:ThemeResource TextFillColorTertiaryBrush}"
+                        Foreground="{ui:ThemeResource TextFillColorSecondaryBrush}"
                         Text="Select which app theme to display" />
                 </Grid>
             </ui:CardControl.Header>
@@ -93,15 +90,15 @@
                     <ui:TextBlock
                         Grid.Row="1"
                         Grid.Column="0"
-                        Foreground="{ui:ThemeResource TextFillColorTertiaryBrush}"
+                        Foreground="{ui:ThemeResource TextFillColorSecondaryBrush}"
                         Text="© 2023 lepo.co | Leszek Pomianowski &amp; WPF UI Contributors" />
                     <TextBlock
                         Grid.Row="0"
                         Grid.RowSpan="2"
                         Grid.Column="1"
                         Margin="0,0,16,0"
                         VerticalAlignment="Center"
-                        Foreground="{ui:ThemeResource TextFillColorTertiaryBrush}"
+                        Foreground="{ui:ThemeResource TextFillColorSecondaryBrush}"
                         Text="{Binding ViewModel.AppVersion, Mode=OneWay}" />
                 </Grid>
             </ui:CardExpander.Header>

src/Wpf.Ui.Gallery/Views/Pages/Windows/WindowsPage.xaml

@@ -1,4 +1,4 @@
-<Page
+<Page
     x:Class="Wpf.Ui.Gallery.Views.Pages.Windows.WindowsPage"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -56,5 +56,11 @@
                 </ItemsPanelTemplate>
             </ItemsControl.ItemsPanel>
         </ItemsControl>
+        <ui:Card
+            Margin="12"
+            VerticalAlignment="Bottom"
+            Footer="Asdasd">
+            <Button Content="Lala" />
+        </ui:Card>
     </Grid>
 </Page>

src/Wpf.Ui.Gallery/Views/Windows/EditorWindow.xaml

@@ -1,4 +1,4 @@
-<ui:FluentWindow
+<ui:FluentWindow
     x:Class="Wpf.Ui.Gallery.Views.Windows.EditorWindow"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
@@ -238,7 +238,7 @@
                 <StackPanel>
                     <TextBlock FontWeight="Medium" Text="WPF UI - Editor" />
                     <TextBlock
-                        Foreground="{DynamicResource TextFillColorTertiaryBrush}"
+                        Foreground="{DynamicResource TextFillColorSecondaryBrush}"
                         Text="Congratulations, you clicked the button on the menu"
                         TextAlignment="Justify"
                         TextWrapping="WrapWithOverflow" />

src/Wpf.Ui/Appearance/ApplicationThemeManager.cs

@@ -3,6 +3,7 @@
 // Copyright (C) Leszek Pomianowski and WPF UI Contributors.
 // All Rights Reserved.
 
+using System.Runtime.CompilerServices;
 using Wpf.Ui.Controls;
 
 namespace Wpf.Ui.Appearance;
@@ -93,6 +94,10 @@ public static void Apply(
             case ApplicationTheme.Dark:
                 themeDictionaryName = "Dark";
                 break;
+            case ApplicationTheme.HighContrast:
+                themeDictionaryName = "HighContrast";
+                backgroundEffect = WindowBackdropType.None; // We want to disable the background effect in high contrast mode
+                break;
         }
 
         var isUpdated = appDictionaries.UpdateDictionary(
@@ -165,6 +170,10 @@ public static void ApplySystemTheme(bool updateAccent)
         {
             themeToSet = ApplicationTheme.Dark;
         }
+        else if (systemTheme is SystemTheme.HC1 or SystemTheme.HC2 or SystemTheme.HCBlack or SystemTheme.HCWhite)
+        {
+            themeToSet = ApplicationTheme.HighContrast;
+        }
 
         Apply(themeToSet);
     }

src/Wpf.Ui/Appearance/SystemTheme.cs

@@ -30,6 +30,26 @@ public enum SystemTheme
     /// </summary>
     Dark,
 
+    /// <summary>
+    /// High-contrast theme: Desert
+    /// </summary>
+    HCWhite,
+
+    /// <summary>
+    /// High-contrast theme: Acquatic
+    /// </summary>
+    HCBlack,
+
+    /// <summary>
+    /// High-contrast theme: Dusk
+    /// </summary>
+    HC1,
+
+    /// <summary>
+    /// High-contrast theme: Nightsky
+    /// </summary>
+    HC2,
+
     /// <summary>
     /// First custom, kinda purple Windows 11 theme.
     /// </summary>

src/Wpf.Ui/Appearance/SystemThemeManager.cs

@@ -87,6 +87,26 @@ private static SystemTheme GetCurrentSystemTheme()
                 return SystemTheme.Dark;
             }
 
+            if (currentTheme.Contains("hcblack.theme"))
+            {
+                return SystemTheme.HC1;
+            }
+
+            if (currentTheme.Contains("hcwhite.theme"))
+            {
+                return SystemTheme.HCWhite;
+            }
+
+            if (currentTheme.Contains("hc1.theme"))
+            {
+                return SystemTheme.HC1;
+            }
+
+            if (currentTheme.Contains("hc2.theme"))
+            {
+                return SystemTheme.HC2;
+            }
+
             if (currentTheme.Contains("themea.theme"))
             {
                 return SystemTheme.Glow;

src/Wpf.Ui/Controls/BreadcrumbBar/BreadcrumbBar.xaml

@@ -1,4 +1,4 @@
-<!--
+<!--
     This Source Code Form is subject to the terms of the MIT License.
     If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
     Copyright (C) Leszek Pomianowski and WPF UI Contributors.
@@ -11,17 +11,8 @@
     xmlns:controls="clr-namespace:Wpf.Ui.Controls">
 
     <Style x:Key="DefaultUiBreadcrumbButtonStyle" TargetType="{x:Type ButtonBase}">
-        <Setter Property="Foreground">
-            <Setter.Value>
-                <SolidColorBrush Color="{DynamicResource TextFillColorTertiary}" />
-            </Setter.Value>
-        </Setter>
+        <Setter Property="Foreground" Value="{DynamicResource BreadcrumbBarNormalForegroundBrush}" />
         <Setter Property="Background" Value="Transparent" />
-        <Setter Property="BorderBrush">
-            <Setter.Value>
-                <SolidColorBrush Color="{DynamicResource TextOnAccentFillColorPrimary}" />
-            </Setter.Value>
-        </Setter>
         <Setter Property="SnapsToDevicePixels" Value="True" />
         <Setter Property="OverridesDefaultStyle" Value="True" />
         <Setter Property="Template">
@@ -35,11 +26,7 @@
                         ContentTemplateSelector="{TemplateBinding ContentTemplateSelector}" />
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsMouseOver" Value="True">
-                            <Setter TargetName="Presenter" Property="TextElement.Foreground">
-                                <Setter.Value>
-                                    <SolidColorBrush Color="{DynamicResource TextFillColorPrimary}" />
-                                </Setter.Value>
-                            </Setter>
+                            <Setter TargetName="Presenter" Property="TextElement.Foreground" Value="{DynamicResource BreadcrumbBarHoverForegroundBrush}" />
                         </Trigger>
                         <Trigger Property="IsEnabled" Value="False" />
                     </ControlTemplate.Triggers>
@@ -49,7 +36,7 @@
     </Style>
 
     <Style x:Key="DefaultUiBreadcrumbBarItemStyle" TargetType="{x:Type controls:BreadcrumbBarItem}">
-        <Setter Property="FontSize" Value="28" />
+        <Setter Property="FontSize" Value="14" />
         <Setter Property="FontWeight" Value="DemiBold" />
         <Setter Property="SnapsToDevicePixels" Value="True" />
         <Setter Property="OverridesDefaultStyle" Value="True" />
@@ -102,12 +89,7 @@
 
                     <ControlTemplate.Triggers>
                         <Trigger Property="IsLast" Value="True">
-                            <Setter TargetName="Button" Property="Foreground">
-                                <Setter.Value>
-                                    <SolidColorBrush Color="{DynamicResource TextFillColorPrimary}" />
-                                </Setter.Value>
-                            </Setter>
-
+                            <Setter TargetName="Button" Property="Foreground" Value="{DynamicResource BreadcrumbBarCurrentNormalForegroundBrush}" />
                             <Setter TargetName="Button" Property="IsEnabled" Value="False" />
                             <Setter TargetName="Icon" Property="Visibility" Value="Collapsed" />
                         </Trigger>