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fix: fix timeline not able to react to theme change.

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This commit is contained in:
rabbitism
2023-04-24 23:40:55 +08:00
parent a19bbe118f
commit 0d59b6cd3e
5 changed files with 44 additions and 13 deletions
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11
src/Ursa/Controls/Timeline/TimelineItem.cs
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@@ -8,7 +8,7 @@ using Avalonia.Media;
namespace Ursa.Controls;
[PseudoClasses(PC_First, PC_Last, PC_Default, PC_Ongoing, PC_Success, PC_Warning, PC_Error)]
[PseudoClasses(PC_First, PC_Last, PC_Default, PC_Ongoing, PC_Success, PC_Warning, PC_Error, PC_None)]
public class TimelineItem: ContentControl
{
private const string PC_First = ":first";
@@ -18,6 +18,7 @@ public class TimelineItem: ContentControl
private const string PC_Success = ":success";
private const string PC_Warning = ":warning";
private const string PC_Error = ":error";
private const string PC_None = ":none";
private static readonly IReadOnlyDictionary<TimelineItemType, string> _itemTypeMapping = new Dictionary<TimelineItemType, string>
{
@@ -81,6 +82,7 @@ public class TimelineItem: ContentControl
static TimelineItem()
{
ItemTypeProperty.Changed.AddClassHandler<TimelineItem>((o, e) => { o.OnItemTypeChanged(e); });
IconForegroundProperty.Changed.AddClassHandler<TimelineItem>((o, e) => { o.OnIconForegroundChanged(e); });
}
private void OnItemTypeChanged(AvaloniaPropertyChangedEventArgs args)
@@ -90,5 +92,10 @@ public class TimelineItem: ContentControl
PseudoClasses.Set(_itemTypeMapping[oldValue], false);
PseudoClasses.Set(_itemTypeMapping[newValue], true);
}
private void OnIconForegroundChanged(AvaloniaPropertyChangedEventArgs args)
{
IBrush? newValue = args.GetOldValue<IBrush?>();
PseudoClasses.Set(PC_None, newValue is null);
}
}