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feat: remove some warnings.

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rabbitism
2024-06-23 16:50:17 +08:00
parent 4aa20d930f
commit 847a44e168
1 changed files with 129 additions and 171 deletions
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300
src/Ursa/Controls/TagInput/TagInput.cs
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@@ -1,7 +1,6 @@
using System.Collections;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.ComponentModel;
using Avalonia;
using Avalonia.Collections;
using Avalonia.Controls;
@@ -9,11 +8,8 @@ using Avalonia.Controls.Metadata;
using Avalonia.Controls.Presenters;
using Avalonia.Controls.Primitives;
using Avalonia.Controls.Templates;
using Avalonia.Data;
using Avalonia.Data.Converters;
using Avalonia.Input;
using Avalonia.Interactivity;
using Avalonia.Layout;
using Avalonia.Styling;
using Irihi.Avalonia.Shared.Common;
using Irihi.Avalonia.Shared.Helpers;
@@ -28,16 +24,73 @@ public class TagInput : TemplatedControl
public const string PART_ItemsControl = "PART_ItemsControl";
public const string PART_Watermark = "PART_Watermark";
private readonly TextBox _textBox;
private ItemsControl? _itemsControl;
private Visual? _watermark;
public static readonly StyledProperty<IList<string>> TagsProperty =
AvaloniaProperty.Register<TagInput, IList<string>>(
nameof(Tags));
public static readonly StyledProperty<string?> WatermarkProperty = TextBox.WatermarkProperty.AddOwner<TagInput>();
public static readonly StyledProperty<int> MaxCountProperty = AvaloniaProperty.Register<TagInput, int>(
nameof(MaxCount), int.MaxValue);
public static readonly DirectProperty<TagInput, IList> ItemsProperty =
AvaloniaProperty.RegisterDirect<TagInput, IList>(
nameof(Items), o => o.Items);
public static readonly StyledProperty<ControlTheme> InputThemeProperty =
AvaloniaProperty.Register<TagInput, ControlTheme>(
nameof(InputTheme));
public static readonly StyledProperty<IDataTemplate?> ItemTemplateProperty =
AvaloniaProperty.Register<TagInput, IDataTemplate?>(
nameof(ItemTemplate));
public static readonly StyledProperty<string> SeparatorProperty = AvaloniaProperty.Register<TagInput, string>(
nameof(Separator));
public static readonly StyledProperty<LostFocusBehavior> LostFocusBehaviorProperty =
AvaloniaProperty.Register<TagInput, LostFocusBehavior>(
nameof(LostFocusBehavior));
public static readonly StyledProperty<bool> AllowDuplicatesProperty = AvaloniaProperty.Register<TagInput, bool>(
nameof(AllowDuplicates), true);
public static readonly StyledProperty<object?> InnerLeftContentProperty =
AvaloniaProperty.Register<TagInput, object?>(
nameof(InnerLeftContent));
public static readonly StyledProperty<object?> InnerRightContentProperty =
AvaloniaProperty.Register<TagInput, object?>(
nameof(InnerRightContent));
private readonly TextBox _textBox;
private IList _items = null!;
private ItemsControl? _itemsControl;
private TextPresenter? _presenter;
private Visual? _watermark;
static TagInput()
{
InputThemeProperty.Changed.AddClassHandler<TagInput>((o, e) => o.OnInputThemePropertyChanged(e));
TagsProperty.Changed.AddClassHandler<TagInput>((o, e) => o.OnTagsPropertyChanged(e));
}
public TagInput()
{
_textBox = new TextBox();
_textBox.AddHandler(KeyDownEvent, OnTextBoxKeyDown, RoutingStrategies.Tunnel);
_textBox.AddHandler(LostFocusEvent, OnTextBox_LostFocus, RoutingStrategies.Bubble);
Items = new AvaloniaList<object>
{
_textBox
};
Tags = new ObservableCollection<string>();
}
public string? Watermark
{
get => GetValue(WatermarkProperty);
@@ -50,37 +103,58 @@ public class TagInput : TemplatedControl
set => SetValue(TagsProperty, value);
}
public static readonly StyledProperty<int> MaxCountProperty = AvaloniaProperty.Register<TagInput, int>(
nameof(MaxCount), int.MaxValue);
public int MaxCount
{
get => GetValue(MaxCountProperty);
set => SetValue(MaxCountProperty, value);
}
public static readonly DirectProperty<TagInput, IList> ItemsProperty =
AvaloniaProperty.RegisterDirect<TagInput, IList>(
nameof(Items), o => o.Items);
private IList _items;
public IList Items
{
get => _items;
private set => SetAndRaise(ItemsProperty, ref _items, value);
}
public TagInput()
public ControlTheme InputTheme
{
_textBox = new TextBox();
_textBox.AddHandler(KeyDownEvent, OnTextBoxKeyDown, RoutingStrategies.Tunnel);
_textBox.AddHandler(LostFocusEvent, OnTextBox_LostFocus, RoutingStrategies.Bubble);
Items = new AvaloniaList<object>
{
_textBox
};
Tags = new ObservableCollection<string>();
get => GetValue(InputThemeProperty);
set => SetValue(InputThemeProperty, value);
}
public IDataTemplate? ItemTemplate
{
get => GetValue(ItemTemplateProperty);
set => SetValue(ItemTemplateProperty, value);
}
public string Separator
{
get => GetValue(SeparatorProperty);
set => SetValue(SeparatorProperty, value);
}
public LostFocusBehavior LostFocusBehavior
{
get => GetValue(LostFocusBehaviorProperty);
set => SetValue(LostFocusBehaviorProperty, value);
}
public bool AllowDuplicates
{
get => GetValue(AllowDuplicatesProperty);
set => SetValue(AllowDuplicatesProperty, value);
}
public object? InnerLeftContent
{
get => GetValue(InnerLeftContentProperty);
set => SetValue(InnerLeftContentProperty, value);
}
public object? InnerRightContent
{
get => GetValue(InnerRightContentProperty);
set => SetValue(InnerRightContentProperty, value);
}
private void OnTextBox_LostFocus(object? sender, RoutedEventArgs e)
@@ -96,81 +170,6 @@ public class TagInput : TemplatedControl
}
}
public static readonly StyledProperty<ControlTheme> InputThemeProperty =
AvaloniaProperty.Register<TagInput, ControlTheme>(
nameof(InputTheme));
public ControlTheme InputTheme
{
get => GetValue(InputThemeProperty);
set => SetValue(InputThemeProperty, value);
}
public static readonly StyledProperty<IDataTemplate?> ItemTemplateProperty =
AvaloniaProperty.Register<TagInput, IDataTemplate?>(
nameof(ItemTemplate));
public IDataTemplate? ItemTemplate
{
get => GetValue(ItemTemplateProperty);
set => SetValue(ItemTemplateProperty, value);
}
public static readonly StyledProperty<string> SeparatorProperty = AvaloniaProperty.Register<TagInput, string>(
nameof(Separator));
public string Separator
{
get => GetValue(SeparatorProperty);
set => SetValue(SeparatorProperty, value);
}
public static readonly StyledProperty<LostFocusBehavior> LostFocusBehaviorProperty = AvaloniaProperty.Register<TagInput, LostFocusBehavior>(
nameof(LostFocusBehavior));
public LostFocusBehavior LostFocusBehavior
{
get => GetValue(LostFocusBehaviorProperty);
set => SetValue(LostFocusBehaviorProperty, value);
}
public static readonly StyledProperty<bool> AllowDuplicatesProperty = AvaloniaProperty.Register<TagInput, bool>(
nameof(AllowDuplicates), defaultValue: true);
public bool AllowDuplicates
{
get => GetValue(AllowDuplicatesProperty);
set => SetValue(AllowDuplicatesProperty, value);
}
public static readonly StyledProperty<object?> InnerLeftContentProperty =
AvaloniaProperty.Register<TagInput, object?>(
nameof(InnerLeftContent));
public object? InnerLeftContent
{
get => GetValue(InnerLeftContentProperty);
set => SetValue(InnerLeftContentProperty, value);
}
public static readonly StyledProperty<object?> InnerRightContentProperty =
AvaloniaProperty.Register<TagInput, object?>(
nameof(InnerRightContent));
public object? InnerRightContent
{
get => GetValue(InnerRightContentProperty);
set => SetValue(InnerRightContentProperty, value);
}
static TagInput()
{
InputThemeProperty.Changed.AddClassHandler<TagInput>((o, e) => o.OnInputThemePropertyChanged(e));
TagsProperty.Changed.AddClassHandler<TagInput>((o, e) => o.OnTagsPropertyChanged(e));
}
protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
{
base.OnApplyTemplate(e);
@@ -178,46 +177,37 @@ public class TagInput : TemplatedControl
_watermark = e.NameScope.Find<Visual>(PART_Watermark);
}
private TextPresenter? _presenter;
protected override void OnLoaded(RoutedEventArgs e)
{
base.OnLoaded(e);
if (_watermark is null) return;
_presenter = _textBox.GetTemplateChildren().OfType<TextPresenter>().FirstOrDefault();
_presenter?.GetObservable(TextPresenter.PreeditTextProperty).Subscribe(a => CheckEmpty());
_textBox.GetObservable(TextBox.TextProperty).Subscribe(a => CheckEmpty());
_presenter?.GetObservable(TextPresenter.PreeditTextProperty).Subscribe(_ => CheckEmpty());
_textBox.GetObservable(TextBox.TextProperty).Subscribe(_ => CheckEmpty());
if (Tags is INotifyCollectionChanged incc)
{
incc.GetWeakCollectionChangedObservable().Subscribe(a => this.CheckEmpty());
}
incc.GetWeakCollectionChangedObservable().Subscribe(_ => CheckEmpty());
}
private void OnInputThemePropertyChanged(AvaloniaPropertyChangedEventArgs args)
{
var newTheme = args.GetNewValue<ControlTheme>();
if (newTheme?.TargetType == typeof(TextBox))
{
_textBox.Theme = newTheme;
}
var newTheme = args.GetNewValue<ControlTheme?>();
if (newTheme?.TargetType == typeof(TextBox)) _textBox.Theme = newTheme;
}
private void CheckEmpty()
{
if(string.IsNullOrWhiteSpace(_presenter?.PreeditText) && string.IsNullOrEmpty(_textBox?.Text) && (Tags.Count==0))
{
if (string.IsNullOrWhiteSpace(_presenter?.PreeditText) && string.IsNullOrEmpty(_textBox.Text) &&
Tags.Count == 0)
PseudoClasses.Set(PseudoClassName.PC_Empty, true);
}
else
{
PseudoClasses.Set(PseudoClassName.PC_Empty, false);
}
}
private void OnTagsPropertyChanged(AvaloniaPropertyChangedEventArgs args)
{
var newTags = args.GetNewValue<IList<string>>();
var oldTags = args.GetOldValue<IList<string>>();
var newTags = args.GetNewValue<IList<string>?>();
var oldTags = args.GetOldValue<IList<string>?>();
if (Items is AvaloniaList<object> avaloniaList)
{
avaloniaList.RemoveRange(0, avaloniaList.Count - 1);
@@ -227,23 +217,13 @@ public class TagInput : TemplatedControl
Items.Clear();
Items.Add(_textBox);
}
if (newTags != null)
{
for (int i = 0; i < newTags.Count; i++)
{
Items.Insert(Items.Count - 1, newTags[i]);
}
}
if (oldTags is INotifyCollectionChanged inccold)
{
inccold.CollectionChanged-= OnCollectionChanged;
}
if (Tags is INotifyCollectionChanged incc)
{
incc.CollectionChanged += OnCollectionChanged;
}
if (newTags != null)
for (var i = 0; i < newTags.Count; i++)
Items.Insert(Items.Count - 1, newTags[i]);
if (oldTags is INotifyCollectionChanged inccold) inccold.CollectionChanged -= OnCollectionChanged;
if (Tags is INotifyCollectionChanged incc) incc.CollectionChanged += OnCollectionChanged;
}
private void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
@@ -251,27 +231,21 @@ public class TagInput : TemplatedControl
if (e.Action == NotifyCollectionChangedAction.Add)
{
var items = e.NewItems;
int index = e.NewStartingIndex;
var index = e.NewStartingIndex;
foreach (var item in items)
{
if (item is string s)
{
Items.Insert(index, s);
index++;
}
}
}
else if (e.Action == NotifyCollectionChangedAction.Remove)
{
var items = e.OldItems;
int index = e.OldStartingIndex;
var index = e.OldStartingIndex;
foreach (var item in items)
{
if (item is string s)
{
if (item is string)
Items.RemoveAt(index);
}
}
}
else if (e.Action == NotifyCollectionChangedAction.Reset)
{
@@ -279,50 +253,38 @@ public class TagInput : TemplatedControl
Items.Add(_textBox);
InvalidateVisual();
}
}
private void OnTextBoxKeyDown(object? sender, KeyEventArgs args)
{
if (args.Key == Key.Enter)
{
AddTags();
}
else if (args.Key == Key.Delete || args.Key == Key.Back)
{
if (string.IsNullOrEmpty(_textBox.Text)||_textBox.Text?.Length == 0)
if (string.IsNullOrEmpty(_textBox.Text) || _textBox.Text?.Length == 0)
{
if (Tags.Count == 0)
{
return;
}
int index = Items.Count - 2;
if (Tags.Count == 0) return;
var index = Items.Count - 2;
// Items.RemoveAt(index);
Tags.RemoveAt(index);
}
}
}
private void AddTags()
{
if (!(_textBox.Text?.Length > 0)) return;
string[] values;
if (!string.IsNullOrEmpty(Separator))
{
values = _textBox.Text.Split(new string[] { Separator },
values = _textBox.Text.Split(new[] { Separator },
StringSplitOptions.RemoveEmptyEntries);
}
else
{
values = new[] { _textBox.Text };
}
if (!AllowDuplicates && Tags != null)
if (!AllowDuplicates)
values = values.Distinct().Except(Tags).ToArray();
for (int i = 0; i < values.Length; i++)
for (var i = 0; i < values.Length; i++)
{
int index = Items.Count - 1;
var index = Items.Count - 1;
// Items.Insert(index, values[i]);
Tags?.Insert(index, values[i]);
}
@@ -333,16 +295,12 @@ public class TagInput : TemplatedControl
public void Close(object o)
{
if (o is Control t)
{
if (t.Parent is ContentPresenter presenter)
{
int? index = _itemsControl?.IndexFromContainer(presenter);
var index = _itemsControl?.IndexFromContainer(presenter);
if (index is >= 0 && index < Items.Count - 1)
{
// Items.RemoveAt(index.Value);
Tags.RemoveAt(index.Value);
}
}
}
}
}