Files
Ursa.Avalonia/demo/Ursa.Demo/ViewModels/ElasticWrapPanelDemoViewModel.cs
2024-06-14 21:42:35 +08:00

54 lines
1.8 KiB
C#

using Avalonia.Controls.Primitives;
using Avalonia.Layout;
using CommunityToolkit.Mvvm.ComponentModel;
namespace Ursa.Demo.ViewModels;
public partial class ElasticWrapPanelDemoViewModel : ObservableObject
{
[ObservableProperty] private Orientation _selectedOrientation = Orientation.Horizontal;
[ObservableProperty] private ScrollBarVisibility _horizontalVisibility = ScrollBarVisibility.Auto;
[ObservableProperty] private ScrollBarVisibility _verticalVisibility = ScrollBarVisibility.Auto;
[ObservableProperty] private bool _isFillHorizontal;
[ObservableProperty] private bool _isFillVertical;
[ObservableProperty] private double _itemWidth = 40d;
[ObservableProperty] private double _itemHeight = 40d;
[ObservableProperty] private bool _autoWidth = true;
[ObservableProperty] private bool _autoHeight = true;
[ObservableProperty] private double _itemSelfWidth = double.NaN;
[ObservableProperty] private double _itemSelfHeight = double.NaN;
[ObservableProperty] private HorizontalAlignment _cmbHAlign = HorizontalAlignment.Left;
[ObservableProperty] private VerticalAlignment _cmbVAlign = VerticalAlignment.Stretch;
private double _oldItemSelfWidth;
private double _oldItemSelfHeight;
partial void OnAutoWidthChanged(bool value)
{
if (value)
{
_oldItemSelfWidth = ItemSelfWidth;
ItemSelfWidth = double.NaN;
}
else
{
ItemSelfWidth = _oldItemSelfWidth;
}
}
partial void OnAutoHeightChanged(bool value)
{
if (value)
{
_oldItemSelfHeight = ItemSelfHeight;
ItemSelfHeight = double.NaN;
}
else
{
ItemSelfHeight = _oldItemSelfHeight;
}
}
}