From 691e9987bcf532e478b8abb629e3ef728931a0d6 Mon Sep 17 00:00:00 2001
From: Zhang Dian <54255897+zdpcdt@users.noreply.github.com>
Date: Sun, 22 Dec 2024 14:04:35 +0800
Subject: [PATCH] feat: add High-contrast theme doc.

---
 .../Pages/HighContrastTheme.axaml             | 108 ++++++++++++++++++
 .../Pages/HighContrastTheme.axaml.cs          |  28 +++++
 demo/Semi.Avalonia.Demo/Views/MainView.axaml  |   3 +
 3 files changed, 139 insertions(+)
 create mode 100644 demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml
 create mode 100644 demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml.cs

diff --git a/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml b/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml
new file mode 100644
index 0000000..01b2d1b
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml
@@ -0,0 +1,108 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:vm="clr-namespace:Semi.Avalonia.Demo.Pages"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:DataType="vm:HighContrastThemeViewModel"
+             x:Class="Semi.Avalonia.Demo.Pages.HighContrastTheme">
+    <Design.DataContext>
+        <vm:HighContrastThemeViewModel />
+    </Design.DataContext>
+    <ScrollViewer>
+        <StackPanel>
+            <ListBox
+                Theme="{StaticResource CardRadioGroupListBox}"
+                ItemsSource="{Binding ThemeVariants}"
+                SelectedItem="{Binding SelectedThemeVariant}" />
+            <ThemeVariantScope
+                MinWidth="400"
+                RequestedThemeVariant="{Binding SelectedThemeVariant}">
+                <Border Padding="10" Background="{DynamicResource WindowColor}">
+                    <StackPanel Spacing="16">
+                        <StackPanel.Styles>
+                            <Style Selector="TextBlock">
+                                <Setter Property="HorizontalAlignment" Value="Left" />
+                                <Setter Property="VerticalAlignment" Value="Center" />
+                                <Setter Property="FontWeight" Value="SemiBold" />
+                            </Style>
+                            <Style Selector="Border.ColorBlock">
+                                <Setter Property="Width" Value="44" />
+                                <Setter Property="Height" Value="{Binding $self.Width}" />
+                                <Setter Property="HorizontalAlignment" Value="Right" />
+                                <Setter Property="BorderThickness" Value="1" />
+                                <Setter Property="BorderBrush" Value="{DynamicResource WindowTextColor}" />
+                                <Setter Property="CornerRadius" Value="3" />
+                            </Style>
+                        </StackPanel.Styles>
+                        <Panel>
+                            <TextBlock
+                                Foreground="{DynamicResource WindowTextColor}"
+                                Text="Background" />
+                            <Border
+                                Classes="ColorBlock"
+                                Background="{DynamicResource  WindowColor}" />
+                        </Panel>
+                        <Panel>
+                            <TextBlock
+                                Foreground="{DynamicResource WindowTextColor}"
+                                Text="Text" />
+                            <Border
+                                Classes="ColorBlock"
+                                Background="{DynamicResource  WindowTextColor}" />
+                        </Panel>
+                        <Panel>
+                            <TextBlock
+                                Foreground="{DynamicResource HotlightColor}"
+                                TextDecorations="Underline"
+                                Text="Hyperlink" />
+                            <Border
+                                Classes="ColorBlock"
+                                Background="{DynamicResource  HotlightColor}" />
+                        </Panel>
+                        <Panel>
+                            <TextBlock
+                                Foreground="{DynamicResource GrayTextColor}"
+                                Text="Inactive Text" />
+                            <Border
+                                Classes="ColorBlock"
+                                Background="{DynamicResource  GrayTextColor}" />
+                        </Panel>
+                        <Panel>
+                            <TextBlock
+                                Foreground="{DynamicResource HighlightTextColor}"
+                                Background="{DynamicResource HighlightColor}"
+                                Text="Selected text" />
+                            <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Spacing="4">
+                                <Border Classes="ColorBlock" Background="{DynamicResource  HighlightTextColor}" />
+                                <Border Classes="ColorBlock" Background="{DynamicResource  HighlightColor}" />
+                            </StackPanel>
+                        </Panel>
+                        <Panel>
+                            <Border
+                                HorizontalAlignment="Left"
+                                VerticalAlignment="Center"
+                                BorderBrush="{DynamicResource ButtonTextColor}"
+                                Background="{DynamicResource ButtonFaceColor}"
+                                BorderThickness="2"
+                                CornerRadius="3">
+                                <TextBlock
+                                    Foreground="{DynamicResource ButtonTextColor}"
+                                    Padding="16 6"
+                                    Text="Button text" />
+                            </Border>
+                            <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Spacing="4">
+                                <Border
+                                    Classes="ColorBlock"
+                                    Background="{DynamicResource  ButtonTextColor}" />
+                                <Border
+                                    Classes="ColorBlock"
+                                    Background="{DynamicResource  ButtonFaceColor}" />
+                            </StackPanel>
+                        </Panel>
+                    </StackPanel>
+                </Border>
+            </ThemeVariantScope>
+        </StackPanel>
+    </ScrollViewer>
+</UserControl>
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml.cs
new file mode 100644
index 0000000..1146f5c
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/HighContrastTheme.axaml.cs
@@ -0,0 +1,28 @@
+using System.Collections.Generic;
+using Avalonia.Controls;
+using Avalonia.Styling;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace Semi.Avalonia.Demo.Pages;
+
+public partial class HighContrastTheme : UserControl
+{
+    public HighContrastTheme()
+    {
+        InitializeComponent();
+        this.DataContext = new HighContrastThemeViewModel();
+    }
+}
+
+public partial class HighContrastThemeViewModel : ObservableObject
+{
+    [ObservableProperty] private ThemeVariant? _selectedThemeVariant = SemiTheme.Aquatic;
+
+    public IEnumerable<ThemeVariant> ThemeVariants =>
+    [
+        SemiTheme.Aquatic,
+        SemiTheme.Desert,
+        SemiTheme.Dust,
+        SemiTheme.NightSky,
+    ];
+}
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Views/MainView.axaml b/demo/Semi.Avalonia.Demo/Views/MainView.axaml
index 376aee0..ce949a5 100644
--- a/demo/Semi.Avalonia.Demo/Views/MainView.axaml
+++ b/demo/Semi.Avalonia.Demo/Views/MainView.axaml
@@ -109,6 +109,9 @@
             <TabItem Header="Palette">
                 <pages:PaletteDemo />
             </TabItem>
+            <TabItem Header="HighContrastTheme">
+                <pages:HighContrastTheme />
+            </TabItem>
             <TabItem Header="AutoCompleteBox">
                 <pages:AutoCompleteBoxDemo />
             </TabItem>