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feat: using ResourceDictionary.SetItems to improve Locale switching.

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Zhang Dian
2025-10-16 15:12:19 +08:00
parent 2c527dc598
commit c0277a7004
2 changed files with 51 additions and 59 deletions
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78
src/Semi.Avalonia/SemiTheme.axaml.cs
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@@ -1,9 +1,7 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Globalization;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Markup.Xaml;
using Avalonia.Styling;
using Semi.Avalonia.Locale;
@@ -11,35 +9,35 @@ namespace Semi.Avalonia;
public class SemiTheme : Styles
{
private static readonly Dictionary<CultureInfo, ResourceDictionary> _localeToResource = new()
{
{ new CultureInfo("zh-cn"), new zh_cn() },
{ new CultureInfo("en-us"), new en_us() },
{ new CultureInfo("en-gb"), new en_gb() },
{ new CultureInfo("it-it"), new it_it() },
{ new CultureInfo("it-ch"), new it_ch() },
{ new CultureInfo("nl-be"), new nl_be() },
{ new CultureInfo("nl-nl"), new nl_nl() },
{ new CultureInfo("ja-jp"), new ja_jp() },
{ new CultureInfo("ko-kr"), new ko_kr() },
{ new CultureInfo("uk-ua"), new uk_ua() },
{ new CultureInfo("ru-ru"), new ru_ru() },
{ new CultureInfo("zh-tw"), new zh_tw() },
{ new CultureInfo("de-de"), new de_de() },
{ new CultureInfo("es-es"), new es_es() },
{ new CultureInfo("pl-pl"), new pl_pl() },
{ new CultureInfo("fr-fr"), new fr_fr() },
};
private static readonly ResourceDictionary _defaultResource = new zh_cn();
private CultureInfo? _locale;
public static ThemeVariant Aquatic => new(nameof(Aquatic), ThemeVariant.Dark);
public static ThemeVariant Desert => new(nameof(Desert), ThemeVariant.Light);
public static ThemeVariant Dusk => new(nameof(Dusk), ThemeVariant.Dark);
public static ThemeVariant NightSky => new(nameof(NightSky), ThemeVariant.Dark);
private static readonly Dictionary<CultureInfo, ResourceDictionary> LocaleToResource = new()
{
{ new CultureInfo("zh-CN"), new zh_cn() },
{ new CultureInfo("en-US"), new en_us() },
{ new CultureInfo("en-GB"), new en_gb() },
{ new CultureInfo("it-IT"), new it_it() },
{ new CultureInfo("it-CH"), new it_ch() },
{ new CultureInfo("nl-BE"), new nl_be() },
{ new CultureInfo("nl-NL"), new nl_nl() },
{ new CultureInfo("ja-JP"), new ja_jp() },
{ new CultureInfo("ko-KR"), new ko_kr() },
{ new CultureInfo("uk-UA"), new uk_ua() },
{ new CultureInfo("ru-RU"), new ru_ru() },
{ new CultureInfo("zh-TW"), new zh_tw() },
{ new CultureInfo("de-DE"), new de_de() },
{ new CultureInfo("es-ES"), new es_es() },
{ new CultureInfo("pl-PL"), new pl_pl() },
{ new CultureInfo("fr-FR"), new fr_fr() },
};
private static readonly ResourceDictionary DefaultResource = new zh_cn();
private CultureInfo? _locale;
public CultureInfo? Locale
{
get => _locale;
@@ -50,12 +48,12 @@ public class SemiTheme : Styles
if (TryGetLocaleResource(value, out var resource) && resource is not null)
{
_locale = value;
foreach (var kv in resource) Resources[kv.Key] = kv.Value;
(Resources as ResourceDictionary)?.SetItems(resource);
}
else
{
_locale = new CultureInfo("zh-CN");
foreach (var kv in _defaultResource) Resources[kv.Key] = kv.Value;
(Resources as ResourceDictionary)?.SetItems(DefaultResource);
}
}
catch
@@ -69,43 +67,37 @@ public class SemiTheme : Styles
{
if (Equals(locale, CultureInfo.InvariantCulture))
{
resourceDictionary = _defaultResource;
resourceDictionary = DefaultResource;
return true;
}
if (locale is null)
{
resourceDictionary = _defaultResource;
resourceDictionary = DefaultResource;
return false;
}
if (_localeToResource.TryGetValue(locale, out var resource))
if (LocaleToResource.TryGetValue(locale, out var resource))
{
resourceDictionary = resource;
return true;
}
resourceDictionary = _defaultResource;
resourceDictionary = DefaultResource;
return false;
}
public static void OverrideLocaleResources(Application application, CultureInfo? culture)
{
if (culture is null) return;
if (!_localeToResource.TryGetValue(culture, out var resources)) return;
foreach (var kv in resources)
{
application.Resources[kv.Key] = kv.Value;
}
if (!LocaleToResource.TryGetValue(culture, out var resources)) return;
(application.Resources as ResourceDictionary)?.SetItems(resources);
}
public static void OverrideLocaleResources(StyledElement element, CultureInfo? culture)
{
if (culture is null) return;
if (!_localeToResource.TryGetValue(culture, out var resources)) return;
foreach (var kv in resources)
{
element.Resources[kv.Key] = kv.Value;
}
if (!LocaleToResource.TryGetValue(culture, out var resources)) return;
(element.Resources as ResourceDictionary)?.SetItems(resources);
}
}