From 8924a0bbed5cac63931622432c55485ad3c766ee Mon Sep 17 00:00:00 2001
From: Dong Bin <popmessiah@hotmail.com>
Date: Sun, 18 May 2025 22:05:25 +0800
Subject: [PATCH] feat: add about us page.

---
 demo/Ursa.Demo/Pages/AboutUsDemo.axaml        | 234 ++++++++++++++++++
 demo/Ursa.Demo/Pages/AboutUsDemo.axaml.cs     |  25 ++
 .../ViewModels/AboutUsDemoViewModel.cs        |  37 +++
 .../Ursa.Demo/ViewModels/MainViewViewModel.cs |   1 +
 demo/Ursa.Demo/ViewModels/MenuViewModel.cs    |   2 +
 5 files changed, 299 insertions(+)
 create mode 100644 demo/Ursa.Demo/Pages/AboutUsDemo.axaml
 create mode 100644 demo/Ursa.Demo/Pages/AboutUsDemo.axaml.cs
 create mode 100644 demo/Ursa.Demo/ViewModels/AboutUsDemoViewModel.cs

diff --git a/demo/Ursa.Demo/Pages/AboutUsDemo.axaml b/demo/Ursa.Demo/Pages/AboutUsDemo.axaml
new file mode 100644
index 0000000..b63fe36
--- /dev/null
+++ b/demo/Ursa.Demo/Pages/AboutUsDemo.axaml
@@ -0,0 +1,234 @@
+<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:collections="clr-namespace:Avalonia.Collections;assembly=Avalonia.Base"
+             xmlns:iri="https://irihi.tech/shared"
+             xmlns:viewModels="clr-namespace:Ursa.Demo.ViewModels"
+             mc:Ignorable="d" d:DesignWidth="800"
+             d:DesignHeight="450"
+             x:DataType="viewModels:AboutUsDemoViewModel"
+             x:Class="Ursa.Demo.Pages.AboutUsDemo">
+    <UserControl.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.ThemeDictionaries>
+                <ResourceDictionary x:Key="Light">
+                    <collections:AvaloniaList x:Key="CanvasPalette" x:TypeArguments="Color">
+                        <Color>#FFFDB7A5</Color>
+                        <Color>#FFF6A0B5</Color>
+                        <Color>#FFDD9BE0</Color>
+                        <Color>#FFC4A7E9</Color>
+                        <Color>#FFA7B3E1</Color>
+                        <Color>#FF98CDFD</Color>
+                        <Color>#FF95D8F8</Color>
+                    </collections:AvaloniaList>
+                    <LinearGradientBrush x:Key="TileTitleForeground" StartPoint="">
+                        <GradientStop Offset="0.0" Color="#FFA20B48" />
+                        <GradientStop Offset="0.3" Color="#FF71168A" />
+                        <GradientStop Offset="0.6" Color="#FF46259E" />
+                        <GradientStop Offset="1.0" Color="#FF28348C" />
+                    </LinearGradientBrush>
+                </ResourceDictionary>
+                <ResourceDictionary x:Key="Dark">
+                    <collections:AvaloniaList x:Key="CanvasPalette" x:TypeArguments="Color">
+                        <Color>#FFB42019</Color>
+                        <Color>#FFA41751</Color>
+                        <Color>#FF731F8A</Color>
+                        <Color>#FF582EA0</Color>
+                        <Color>#FF29368E</Color>
+                        <Color>#FF135CB8</Color>
+                        <Color>#FF0366A9</Color>
+                    </collections:AvaloniaList>
+                    <LinearGradientBrush x:Key="TileTitleForeground">
+                        <GradientStop Offset="0.0" Color="#FFF7A8BC" />
+                        <GradientStop Offset="0.3" Color="#FFDDA0E1" />
+                        <GradientStop Offset="0.6" Color="#FFBEADE9" />
+                        <GradientStop Offset="1.0" Color="#FFA7B4E2" />
+                    </LinearGradientBrush>
+                </ResourceDictionary>
+            </ResourceDictionary.ThemeDictionaries>
+            <ControlTheme x:Key="TileButton" TargetType="Button">
+                <Setter Property="HorizontalContentAlignment" Value="Left" />
+                <Setter Property="Padding" Value="24" />
+                <Setter Property="VerticalContentAlignment" Value="Center" />
+                <Setter Property="Template">
+                    <ControlTemplate>
+                        <Border
+                            Padding="0"
+                            Classes="Hover"
+                            Cursor="Hand"
+                            Theme="{DynamicResource CardBorder}">
+                            <Border.Transitions>
+                                <Transitions>
+                                    <BrushTransition Property="BorderBrush" Duration="0.5" />
+                                </Transitions>
+                            </Border.Transitions>
+                            <ContentPresenter
+                                Padding="{TemplateBinding Padding}"
+                                HorizontalAlignment="Stretch"
+                                VerticalAlignment="Stretch"
+                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                                Content="{TemplateBinding Content}"
+                                ContentTemplate="{TemplateBinding ContentTemplate}" />
+                        </Border>
+                    </ControlTemplate>
+                </Setter>
+                <Style Selector="^:pointerover /template/ Border">
+                    <Setter Property="BorderBrush" Value="{DynamicResource TileTitleForeground}" />
+                </Style>
+            </ControlTheme>
+        </ResourceDictionary>
+    </UserControl.Resources>
+    <UserControl.Styles>
+        <Style Selector="TextBlock.TileTitle">
+            <Setter Property="FontWeight" Value="700" />
+            <Setter Property="FontSize" Value="24" />
+            <Setter Property="Margin" Value="0 0 0 8" />
+            <Setter Property="Foreground" Value="{DynamicResource TileTitleForeground}" />
+        </Style>
+    </UserControl.Styles>
+    <Grid RowDefinitions="*, Auto">
+        <ScrollViewer>
+            <StackPanel>
+                <Grid
+                    Margin="0,96,0,48"
+                    HorizontalAlignment="Center"
+                    ColumnDefinitions="*, *"
+                    RowDefinitions="*, *">
+                    <iri:IrihiLogo
+                        Grid.Row="0"
+                        Grid.RowSpan="2"
+                        Grid.Column="0"
+                        Fill="{DynamicResource TextBlockSecondaryForeground}"
+                        Width="96"
+                        Margin="0,0,24,0"
+                        VerticalAlignment="Center" />
+                    <TextBlock
+                        Grid.Row="0"
+                        Grid.Column="1"
+                        HorizontalAlignment="Left"
+                        VerticalAlignment="Bottom"
+                        Classes="Secondary"
+                        FontSize="48"
+                        FontWeight="700"
+                        Text="铱泓科技" />
+                    <TextBlock
+                        Grid.Row="1"
+                        Grid.Column="1"
+                        Margin="12,0,0,0"
+                        HorizontalAlignment="Left"
+                        VerticalAlignment="Top"
+                        Classes="Secondary"
+                        FontSize="16"
+                        Text="IRIHI Technology" />
+                </Grid>
+                <TextBlock
+                    HorizontalAlignment="Center"
+                    Classes="Tertiary"
+                    FontSize="20"
+                    FontWeight="700"
+                    Text="聚焦生产力的美学进化" />
+                <TextBlock
+                    HorizontalAlignment="Center"
+                    Classes="Tertiary"
+                    FontSize="20"
+                    Text="Aesthetic Evolution of Productivity" />
+                <UniformGrid
+                    MaxWidth="810"
+                    Margin="24"
+                    HorizontalAlignment="Center"
+                    Columns="2">
+                    <Button
+                        Margin="8"
+                        Command="{Binding NavigateCommand}"
+                        CommandParameter="semi"
+                        Theme="{DynamicResource TileButton}">
+                        <StackPanel HorizontalAlignment="Left">
+                            <TextBlock Classes="TileTitle" Text="Semi" />
+                            <StackPanel Orientation="Horizontal" Margin="0 0 0 8">
+                                <Label Theme="{DynamicResource TagLabel}" Classes="Blue Ghost">Open Source</Label>
+                            </StackPanel>
+                            <TextBlock Text="开箱即用的独立主题库" />
+                            <TextBlock Text="A ready-to-use standalone theme library" />
+                        </StackPanel>
+                    </Button>
+                    <Button
+                        Margin="8"
+                        Command="{Binding NavigateCommand}"
+                        CommandParameter="ursa"
+                        Theme="{DynamicResource TileButton}">
+                        <StackPanel HorizontalAlignment="Left">
+                            <TextBlock Classes="TileTitle" Text="Ursa" />
+                            <StackPanel Orientation="Horizontal" Margin="0 0 0 8">
+                                <Label Theme="{DynamicResource TagLabel}" Classes="Blue Ghost">Open Source</Label>
+                            </StackPanel>
+                            <TextBlock Text="高性能企业级桌面客户端控件库" />
+                            <TextBlock Text="High-performance enterprise level control library for desktop apps" />
+                        </StackPanel>
+                    </Button>
+                    <Button
+                        Margin="8"
+                        Command="{Binding NavigateCommand}"
+                        CommandParameter="mantra"
+                        Theme="{DynamicResource TileButton}">
+                        <StackPanel HorizontalAlignment="Left">
+                            <TextBlock Classes="TileTitle" Text="Mantra" />
+                            <StackPanel Orientation="Horizontal" Margin="0 0 0 8">
+                                <Label Theme="{DynamicResource TagLabel}" Classes="Purple Ghost">Commercial</Label>
+                            </StackPanel>
+                            <TextBlock Text="高性能文字排版渲染控件库" />
+                            <TextBlock Text="High-performance typography control library" />
+                        </StackPanel>
+                    </Button>
+                    <Button
+                        Margin="8"
+                        Command="{Binding NavigateCommand}"
+                        CommandParameter="huska"
+                        Theme="{DynamicResource TileButton}">
+                        <StackPanel HorizontalAlignment="Left">
+                            <TextBlock Classes="TileTitle" Text="Huska" />
+                            <StackPanel Orientation="Horizontal" Margin="0 0 0 8">
+                                <Label Theme="{DynamicResource TagLabel}" Classes="Purple Ghost">Commercial</Label>
+                            </StackPanel>
+                            <TextBlock Text="手绘风格主题库" />
+                            <TextBlock Text="Hand-drawing theme library" />
+                        </StackPanel>
+                    </Button>
+                </UniformGrid>
+            </StackPanel>
+        </ScrollViewer>
+        <StackPanel
+            Grid.Row="1"
+            Margin="0,16"
+            Spacing="32"
+            HorizontalAlignment="Center"
+            Orientation="Horizontal">
+            <StackPanel Orientation="Horizontal">
+                <HyperlinkButton
+                    Classes="WithIcon"
+                    VerticalAlignment="Center"
+                    Content="Homepage"
+                    NavigateUri="https://irihi.tech">
+                    <HyperlinkButton.Styles>
+                        <Style Selector=".WithIcon /template/ PathIcon">
+                            <Setter Property="Data" Value="{StaticResource SemiIconHome}" />
+                        </Style>
+                    </HyperlinkButton.Styles>
+                </HyperlinkButton>
+            </StackPanel>
+            <StackPanel Orientation="Horizontal">
+                <HyperlinkButton
+                    Classes="WithIcon"
+                    Content="GitHub"
+                    NavigateUri="https://github.com/irihitech">
+                    <HyperlinkButton.Styles>
+                        <Style Selector=".WithIcon /template/ PathIcon">
+                            <Setter Property="Data" Value="{StaticResource SemiIconGithubLogo}" />
+                        </Style>
+                    </HyperlinkButton.Styles>
+                </HyperlinkButton>
+            </StackPanel>
+        </StackPanel>
+    </Grid>
+</UserControl>
diff --git a/demo/Ursa.Demo/Pages/AboutUsDemo.axaml.cs b/demo/Ursa.Demo/Pages/AboutUsDemo.axaml.cs
new file mode 100644
index 0000000..4062b24
--- /dev/null
+++ b/demo/Ursa.Demo/Pages/AboutUsDemo.axaml.cs
@@ -0,0 +1,25 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Ursa.Demo.ViewModels;
+
+namespace Ursa.Demo.Pages;
+
+public partial class AboutUsDemo : UserControl
+{
+    public AboutUsDemo()
+    {
+        InitializeComponent();
+    }
+    
+    protected override void OnLoaded(RoutedEventArgs e)
+    {
+        base.OnLoaded(e);
+        if (DataContext is AboutUsDemoViewModel vm)
+        {
+            var launcher = TopLevel.GetTopLevel(this)?.Launcher;
+            vm.Launcher = launcher;
+        }
+    }
+}
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/AboutUsDemoViewModel.cs b/demo/Ursa.Demo/ViewModels/AboutUsDemoViewModel.cs
new file mode 100644
index 0000000..c4e7fc6
--- /dev/null
+++ b/demo/Ursa.Demo/ViewModels/AboutUsDemoViewModel.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Avalonia.Platform.Storage;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+
+namespace Ursa.Demo.ViewModels;
+
+public partial class AboutUsDemoViewModel: ObservableObject
+{
+    public ICommand NavigateCommand { get; set; }
+    
+    internal ILauncher? Launcher { get; set; }
+
+    public AboutUsDemoViewModel()
+    {
+        NavigateCommand = new AsyncRelayCommand<string>(OnNavigateAsync);
+    }
+
+    private static readonly IReadOnlyDictionary<string, string> _keyToUrlMapping = new Dictionary<string, string>()
+    {
+        ["semi"] = "https://github.com/irihitech/Semi.Avalonia",
+        ["ursa"] = "https://github.com/irihitech/Ursa.Avalonia",
+        ["mantra"] = "https://www.bilibili.com/video/BV15pfKYbEEQ",
+    };
+
+    private async Task OnNavigateAsync(string? arg)
+    {
+        if (Launcher is not null && arg is not null && _keyToUrlMapping.TryGetValue(arg.ToLower(), out var uri))
+        {
+            await Launcher.LaunchUriAsync(new Uri(uri));
+        }
+        
+    }
+}
\ No newline at end of file
diff --git a/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs b/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
index e591d80..361b236 100644
--- a/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/MainViewViewModel.cs
@@ -35,6 +35,7 @@ public partial class MainViewViewModel : ViewModelBase
         Content = s switch
         {
             MenuKeys.MenuKeyIntroduction => new IntroductionDemoViewModel(),
+            MenuKeys.MenuKeyAboutUs => new AboutUsDemoViewModel(),
             MenuKeys.MenuKeyAutoCompleteBox => new AutoCompleteBoxDemoViewModel(),
             MenuKeys.MenuKeyAvatar => new AvatarDemoViewModel(),
             MenuKeys.MenuKeyBadge => new BadgeDemoViewModel(),
diff --git a/demo/Ursa.Demo/ViewModels/MenuViewModel.cs b/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
index 7dfffbd..14f4e60 100644
--- a/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/MenuViewModel.cs
@@ -9,6 +9,7 @@ public class MenuViewModel : ViewModelBase
         MenuItems = new ObservableCollection<MenuItemViewModel>
         {
             new() { MenuHeader = "Introduction", Key = MenuKeys.MenuKeyIntroduction, IsSeparator = false },
+            new() { MenuHeader = "About Us", Key = MenuKeys.MenuKeyAboutUs, IsSeparator = false },
             new() { MenuHeader = "Controls", IsSeparator = true },
             new()
             {
@@ -102,6 +103,7 @@ public class MenuViewModel : ViewModelBase
 public static class MenuKeys
 {
     public const string MenuKeyIntroduction = "Introduction";
+    public const string MenuKeyAboutUs = "AboutUs";
     public const string MenuKeyAutoCompleteBox = "AutoCompleteBox";
     public const string MenuKeyAvatar = "Avatar";
     public const string MenuKeyBadge = "Badge";