feat: initialize.

This commit is contained in:
rabbitism
2024-01-13 19:59:08 +08:00
parent 5cf6b8ad0f
commit 939ce2bee9
10 changed files with 208 additions and 0 deletions

View File

@@ -0,0 +1,133 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.Metadata;
using Avalonia.Controls.Primitives;
namespace Ursa.Controls;
[TemplatePart(PART_Spinner, typeof(ButtonSpinner))]
[TemplatePart(PART_TextBox, typeof(TextBox))]
public abstract class NumericUpDown : TemplatedControl
{
public const string PART_Spinner = "PART_Spinner";
public const string PART_TextBox = "PART_TextBox";
private Avalonia.Controls.NumericUpDown? _numericUpDown;
private ButtonSpinner? _spinner;
private TextBox? _textBox;
public static readonly StyledProperty<bool> TextEditableProperty = AvaloniaProperty.Register<NumericUpDown, bool>(
nameof(TextEditable), defaultValue: true);
public bool TextEditable
{
get => GetValue(TextEditableProperty);
set => SetValue(TextEditableProperty, value);
}
public static readonly StyledProperty<bool> IsReadOnlyProperty = AvaloniaProperty.Register<NumericUpDown, bool>(
nameof(IsReadOnly));
public bool IsReadOnly
{
get => GetValue(IsReadOnlyProperty);
set => SetValue(IsReadOnlyProperty, value);
}
public static readonly StyledProperty<object?> InnerLeftContentProperty = AvaloniaProperty.Register<NumericUpDown, object?>(
nameof(InnerLeftContent));
public object? InnerLeftContent
{
get => GetValue(InnerLeftContentProperty);
set => SetValue(InnerLeftContentProperty, value);
}
public static readonly StyledProperty<string?> WatermarkProperty = AvaloniaProperty.Register<NumericUpDown, string?>(
nameof(Watermark));
public string? Watermark
{
get => GetValue(WatermarkProperty);
set => SetValue(WatermarkProperty, value);
}
protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
{
base.OnApplyTemplate(e);
if(_spinner is not null)
{
_spinner.Spin -= OnSpin;
}
if(_textBox is not null)
{
_textBox.TextChanged -= OnTextChange;
}
_spinner = e.NameScope.Find<ButtonSpinner>(PART_Spinner);
_textBox = e.NameScope.Find<TextBox>(PART_TextBox);
if (_spinner is not null)
{
_spinner.Spin += OnSpin;
}
if (_textBox is not null)
{
_textBox.TextChanged += OnTextChange;
}
}
private void OnTextChange(object sender, TextChangedEventArgs e)
{
}
private void OnSpin(object sender, SpinEventArgs e)
{
if (e.Direction == SpinDirection.Increase)
{
Increase();
}
else
{
Decrease();
}
}
protected abstract void Increase();
protected abstract void Decrease();
}
public abstract class NumericUpDownBase<T>: NumericUpDown where T: struct, IComparable<T>
{
public static readonly StyledProperty<T> ValueProperty = AvaloniaProperty.Register<NumericUpDownBase<T>, T>(
nameof(Value));
public T Value
{
get => GetValue(ValueProperty);
set => SetValue(ValueProperty, value);
}
public static readonly StyledProperty<T> MaximumProperty = AvaloniaProperty.Register<NumericUpDownBase<T>, T>(
nameof(Maximum));
public T Maximum
{
get => GetValue(MaximumProperty);
set => SetValue(MaximumProperty, value);
}
public static readonly StyledProperty<T> MinimumProperty = AvaloniaProperty.Register<NumericUpDownBase<T>, T>(
nameof(Minimum));
public T Minimum
{
get => GetValue(MinimumProperty);
set => SetValue(MinimumProperty, value);
}
}