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wip: layout.

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rabbitism
2024-01-02 22:32:25 +08:00
parent d5b5792870
commit 1d6d8feaec
7 changed files with 197 additions and 72 deletions
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26
src/Ursa/Controls/Timeline/Timeline.cs
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@@ -6,12 +6,15 @@ using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Controls.Templates;
using Avalonia.Data;
using Avalonia.Layout;
using Avalonia.Metadata;
namespace Ursa.Controls;
public class Timeline: ItemsControl
{
private static readonly FuncTemplate<Panel?> DefaultPanel = new((Func<Panel>)(() => new TimelinePanel()));
public static readonly StyledProperty<IBinding?> IconMemberBindingProperty = AvaloniaProperty.Register<Timeline, IBinding?>(
nameof(IconMemberBinding));
@@ -66,6 +69,29 @@ public class Timeline: ItemsControl
set => SetValue(DescriptionTemplateProperty, value);
}
public static readonly StyledProperty<TimelineDisplayMode> ModeProperty = AvaloniaProperty.Register<Timeline, TimelineDisplayMode>(
nameof(Mode));
public TimelineDisplayMode Mode
{
get => GetValue(ModeProperty);
set => SetValue(ModeProperty, value);
}
static Timeline()
{
ItemsPanelProperty.OverrideDefaultValue<Timeline>(DefaultPanel);
ModeProperty.Changed.AddClassHandler<Timeline, TimelineDisplayMode>((t, e) => { t.OnDisplayModeChanged(e); });
}
private void OnDisplayModeChanged(AvaloniaPropertyChangedEventArgs<TimelineDisplayMode> e)
{
if (this.ItemsPanelRoot is TimelinePanel panel)
{
panel.Mode = e.NewValue.Value;
}
}
protected override bool NeedsContainerOverride(object? item, int index, out object? recycleKey)
{
recycleKey = null;