45 lines
1.5 KiB
C#
45 lines
1.5 KiB
C#
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using System.Windows.Markup;
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using WPFluent.Appearance;
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namespace WPFluent.Markup;
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/// <summary>
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/// Provides a dictionary implementation that contains <c>WPF UI</c> theme resources used by components and other
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/// elements of a WPF application.
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/// </summary>
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/// <example>
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/// <code lang="xml"> /// <Application /// xmlns:ui="http://schemas.lepo.co/wpfui/2022/xaml"> ///
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/// <Application.Resources> /// <ResourceDictionary> ///
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/// <ResourceDictionary.MergedDictionaries> /// <ui:ThemesDictionary Theme = "Dark" /> ///
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/// </ResourceDictionary.MergedDictionaries> /// </ResourceDictionary> ///
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/// </Application.Resources> /// </Application> ///</code>
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/// </example>
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[Localizability(LocalizationCategory.Ignore)]
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[Ambient]
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[UsableDuringInitialization(true)]
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public class ThemesDictionary : ResourceDictionary
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{
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public ThemesDictionary() { SetSourceBasedOnSelectedTheme(ApplicationTheme.Light); }
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private void SetSourceBasedOnSelectedTheme(ApplicationTheme? selectedApplicationTheme)
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{
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var themeName = selectedApplicationTheme switch
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{
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ApplicationTheme.Dark => "Dark",
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_ => "Light",
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};
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Source = new Uri($"{ApplicationThemeManager.ThemesDictionaryPath}{themeName}.xaml", UriKind.Absolute);
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}
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/// <summary>
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/// Sets the default application theme.
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/// </summary>
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public ApplicationTheme Theme { set => SetSourceBasedOnSelectedTheme(value); }
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}
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