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WIP: animation.

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This commit is contained in:
rabbitism
2024-02-04 16:06:34 +08:00
parent f3cd4fb74b
commit ff8d4b1dcd
15 changed files with 282 additions and 16 deletions
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28
src/Ursa/Controls/Drawer/DrawerControlBase.cs
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@@ -1,5 +1,7 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.Metadata;
using Avalonia.Controls.Primitives;
using Avalonia.Interactivity;
using Avalonia.Threading;
using Ursa.Common;
@@ -7,10 +9,15 @@ using Ursa.EventArgs;
namespace Ursa.Controls;
[TemplatePart(PART_CloseButton, typeof(Button))]
public abstract class DrawerControlBase: ContentControl
{
public const string PART_CloseButton = "PART_CloseButton";
internal bool CanClickOnMaskToClose { get; set; }
internal bool ShowCloseButton { get; set; }
protected internal Button? _closeButton;
public static readonly StyledProperty<Position> PositionProperty = AvaloniaProperty.Register<DrawerControlBase, Position>(
nameof(Position));
@@ -43,7 +50,7 @@ public abstract class DrawerControlBase: ContentControl
public static readonly RoutedEvent<ResultEventArgs> ClosedEvent = RoutedEvent.Register<DrawerControlBase, ResultEventArgs>(
nameof(Closed), RoutingStrategies.Bubble);
public event EventHandler<ResultEventArgs> Closed
public event EventHandler<ResultEventArgs>? Closed
{
add => AddHandler(ClosedEvent, value);
remove => RemoveHandler(ClosedEvent, value);
@@ -54,6 +61,14 @@ public abstract class DrawerControlBase: ContentControl
DataContextProperty.Changed.AddClassHandler<DrawerControlBase, object?>((o, e) => o.OnDataContextChange(e));
}
protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
{
base.OnApplyTemplate(e);
EventHelper.UnregisterClickEvent(OnCloseButtonClick, _closeButton);
_closeButton = e.NameScope.Find<Button>(PART_CloseButton);
EventHelper.RegisterClickEvent(OnCloseButtonClick, _closeButton);
}
private void OnDataContextChange(AvaloniaPropertyChangedEventArgs<object?> args)
{
if(args.OldValue.Value is IDialogContext oldContext)
@@ -71,6 +86,8 @@ public abstract class DrawerControlBase: ContentControl
RaiseEvent(new ResultEventArgs(ClosedEvent, e));
}
private void OnCloseButtonClick(object sender, RoutedEventArgs e) => CloseDrawer();
public Task<T?> ShowAsync<T>(CancellationToken? token = default)
{
var tcs = new TaskCompletionSource<T?>();
@@ -97,6 +114,13 @@ public abstract class DrawerControlBase: ContentControl
internal virtual void CloseDrawer()
{
RaiseEvent(new ResultEventArgs(ClosedEvent, null));
if (DataContext is IDialogContext context)
{
context.Close();
}
else
{
RaiseEvent(new ResultEventArgs(ClosedEvent, null));
}
}
}