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LanMountainDesktop/LanMountainDesktop.PluginSdk/AppearanceChangedEvent.cs
2026-04-12 13:52:52 +08:00

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namespace LanMountainDesktop.PluginSdk;
/// <summary>
/// 外观变更事件参数,当主题、圆角或其他外观属性变化时触发。
/// </summary>
public sealed class AppearanceChangedEvent : EventArgs
{
/// <summary>
/// 创建外观变更事件实例。
/// </summary>
/// <param name="snapshot">当前外观快照</param>
/// <param name="changedProperties">变更的属性集合</param>
public AppearanceChangedEvent(
PluginAppearanceSnapshot snapshot,
IReadOnlyCollection<AppearanceProperty> changedProperties)
{
ArgumentNullException.ThrowIfNull(snapshot);
ArgumentNullException.ThrowIfNull(changedProperties);
Snapshot = snapshot;
ChangedProperties = changedProperties;
}
/// <summary>
/// 当前外观快照。
/// </summary>
public PluginAppearanceSnapshot Snapshot { get; }
/// <summary>
/// 变更的属性集合。
/// </summary>
public IReadOnlyCollection<AppearanceProperty> ChangedProperties { get; }
/// <summary>
/// 圆角是否发生变化。
/// </summary>
public bool CornerRadiusChanged => ChangedProperties.Contains(AppearanceProperty.CornerRadius);
/// <summary>
/// 主题变体(亮色/暗色)是否发生变化。
/// </summary>
public bool ThemeVariantChanged => ChangedProperties.Contains(AppearanceProperty.ThemeVariant);
/// <summary>
/// 强调色是否发生变化。
/// </summary>
public bool AccentColorChanged => ChangedProperties.Contains(AppearanceProperty.AccentColor);
/// <summary>
/// 圆角风格是否发生变化。
/// </summary>
public bool CornerRadiusStyleChanged => ChangedProperties.Contains(AppearanceProperty.CornerRadiusStyle);
/// <summary>
/// 检查指定属性是否发生变化。
/// </summary>
/// <param name="property">要检查的属性</param>
/// <returns>如果属性发生变化则返回 true</returns>
public bool HasChanged(AppearanceProperty property)
{
return ChangedProperties.Contains(property);
}
/// <summary>
/// 检查是否有任何外观属性发生变化。
/// </summary>
public bool HasAnyChanges => ChangedProperties.Count > 0;
}
/// <summary>
/// 可变更的外观属性枚举。
/// </summary>
public enum AppearanceProperty
{
/// <summary>
/// 圆角Token值发生变化。
/// </summary>
CornerRadius,
/// <summary>
/// 主题变体(亮色/暗色)发生变化。
/// </summary>
ThemeVariant,
/// <summary>
/// 强调色发生变化。
/// </summary>
AccentColor,
/// <summary>
/// 圆角风格Sharp/Balanced/Rounded/Open发生变化。
/// </summary>
CornerRadiusStyle,
/// <summary>
/// 壁纸发生变化。
/// </summary>
Wallpaper,
/// <summary>
/// 系统材质模式发生变化。
/// </summary>
SystemMaterialMode,
/// <summary>
/// 所有外观属性(用于批量更新)。
/// </summary>
All
}