Dariusz Komosiński
6 years ago
committed by
GitHub
GitHub
23 changed files with 182 additions and 16 deletions
@ -1,3 +1,4 @@ |
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Compat issues with assembly Avalonia.Themes.Fluent: |
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TypesMustExist : Type 'Avalonia.Themes.Fluent.FluentTheme' does not exist in the implementation but it does exist in the contract. |
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Total Issues: 1 |
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CannotRemoveBaseTypeOrInterface : Type 'Avalonia.Themes.Fluent.FluentTheme' does not inherit from base type 'Avalonia.Styling.Styles' in the implementation but it does in the contract. |
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MembersMustExist : Member 'public void Avalonia.Themes.Fluent.FluentTheme..ctor()' does not exist in the implementation but it does exist in the contract. |
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Total Issues: 2 |
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@ -0,0 +1,114 @@ |
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using System; |
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using System.Collections.Generic; |
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using Avalonia.Controls; |
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using Avalonia.Markup.Xaml; |
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using Avalonia.Styling; |
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#nullable enable |
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namespace Avalonia.Themes.Fluent |
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{ |
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public enum FluentThemeMode |
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{ |
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Light, |
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Dark, |
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} |
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/// <summary>
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/// Includes the fluent theme in an application.
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/// </summary>
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public class FluentTheme : IStyle, IResourceProvider |
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{ |
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private readonly Uri _baseUri; |
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private IStyle[]? _loaded; |
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private bool _isLoading; |
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/// <summary>
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/// Initializes a new instance of the <see cref="FluentTheme"/> class.
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/// </summary>
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/// <param name="baseUri">The base URL for the XAML context.</param>
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public FluentTheme(Uri baseUri) |
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{ |
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_baseUri = baseUri; |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="FluentTheme"/> class.
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/// </summary>
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/// <param name="serviceProvider">The XAML service provider.</param>
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public FluentTheme(IServiceProvider serviceProvider) |
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{ |
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_baseUri = ((IUriContext)serviceProvider.GetService(typeof(IUriContext))).BaseUri; |
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} |
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/// <summary>
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/// Gets or sets the mode of the fluent theme (light, dark).
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/// </summary>
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public FluentThemeMode Mode { get; set; } |
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public IResourceHost? Owner => (Loaded as IResourceProvider)?.Owner; |
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/// <summary>
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/// Gets the loaded style.
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/// </summary>
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public IStyle Loaded |
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{ |
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get |
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{ |
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if (_loaded == null) |
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{ |
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_isLoading = true; |
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var loaded = (IStyle)AvaloniaXamlLoader.Load(GetUri(), _baseUri); |
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_loaded = new[] { loaded }; |
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_isLoading = false; |
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} |
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return _loaded?[0]!; |
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} |
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} |
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bool IResourceNode.HasResources => (Loaded as IResourceProvider)?.HasResources ?? false; |
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IReadOnlyList<IStyle> IStyle.Children => _loaded ?? Array.Empty<IStyle>(); |
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public event EventHandler OwnerChanged |
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{ |
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add |
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{ |
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if (Loaded is IResourceProvider rp) |
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{ |
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rp.OwnerChanged += value; |
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} |
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} |
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remove |
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{ |
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if (Loaded is IResourceProvider rp) |
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{ |
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rp.OwnerChanged -= value; |
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} |
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} |
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} |
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public SelectorMatchResult TryAttach(IStyleable target, IStyleHost? host) => Loaded.TryAttach(target, host); |
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public bool TryGetResource(object key, out object? value) |
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{ |
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if (!_isLoading && Loaded is IResourceProvider p) |
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{ |
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return p.TryGetResource(key, out value); |
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} |
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value = null; |
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return false; |
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} |
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void IResourceProvider.AddOwner(IResourceHost owner) => (Loaded as IResourceProvider)?.AddOwner(owner); |
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void IResourceProvider.RemoveOwner(IResourceHost owner) => (Loaded as IResourceProvider)?.RemoveOwner(owner); |
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private Uri GetUri() => Mode switch |
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{ |
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FluentThemeMode.Dark => new Uri("avares://Avalonia.Themes.Fluent/FluentDark.xaml", UriKind.Absolute), |
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_ => new Uri("avares://Avalonia.Themes.Fluent/FluentLight.xaml", UriKind.Absolute), |
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}; |
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} |
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} |
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@ -0,0 +1,3 @@ |
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using Avalonia.Metadata; |
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[assembly: XmlnsDefinition("https://github.com/avaloniaui", "Avalonia.Themes.Fluent")] |
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