146 lines
3.6 KiB
C#
146 lines
3.6 KiB
C#
#nullable enable
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using System;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace UVC.UIToolkit
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{
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/// <summary>
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/// 라디오 버튼 컴포넌트.
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/// Unity RadioButton을 래핑하여 커스텀 스타일을 적용합니다.
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/// </summary>
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[UxmlElement]
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public partial class UTKRadioButton : RadioButton, IDisposable
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{
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#region Constants
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private const string USS_PATH = "UIToolkit/Button/UTKRadioButton";
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#endregion
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#region Fields
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private bool _disposed;
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private bool _isEnabled = true;
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#endregion
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#region Events
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/// <summary>체크 상태 변경 이벤트</summary>
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public event Action<bool>? OnValueChanged;
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#endregion
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#region Properties
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/// <summary>라벨 텍스트</summary>
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public string Text
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{
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get => text;
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set => text = value;
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}
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/// <summary>체크 상태</summary>
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public bool IsChecked
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{
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get => value;
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set => SetChecked(value, true);
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}
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/// <summary>활성화 상태</summary>
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[UxmlAttribute]
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public bool IsEnabled
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{
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get => _isEnabled;
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set
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{
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_isEnabled = value;
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SetEnabled(value);
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EnableInClassList("utk-radio--disabled", !value);
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}
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}
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#endregion
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#region Constructor
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public UTKRadioButton() : base()
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{
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UTKThemeManager.Instance.ApplyThemeToElement(this);
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var uss = Resources.Load<StyleSheet>(USS_PATH);
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if (uss != null)
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{
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styleSheets.Add(uss);
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}
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SetupStyles();
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SetupEvents();
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SubscribeToThemeChanges();
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}
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public UTKRadioButton(string text) : this()
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{
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this.text = text;
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}
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#endregion
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#region Setup
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private void SetupStyles()
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{
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AddToClassList("utk-radio");
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}
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private void SetupEvents()
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{
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this.RegisterValueChangedCallback(OnRadioValueChanged);
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}
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private void SubscribeToThemeChanges()
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{
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UTKThemeManager.Instance.OnThemeChanged += OnThemeChanged;
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RegisterCallback<DetachFromPanelEvent>(_ =>
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{
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UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
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});
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}
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private void OnThemeChanged(UTKTheme theme)
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{
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UTKThemeManager.Instance.ApplyThemeToElement(this);
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}
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#endregion
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#region Event Handlers
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private void OnRadioValueChanged(ChangeEvent<bool> evt)
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{
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EnableInClassList("utk-radio--checked", evt.newValue);
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OnValueChanged?.Invoke(evt.newValue);
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}
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#endregion
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#region Methods
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/// <summary>
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/// 체크 상태 설정
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/// </summary>
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public void SetChecked(bool checked_, bool notify)
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{
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if (value == checked_) return;
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if (notify)
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{
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value = checked_;
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}
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else
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{
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SetValueWithoutNotify(checked_);
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EnableInClassList("utk-radio--checked", checked_);
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}
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}
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#endregion
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#region IDisposable
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public void Dispose()
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{
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if (_disposed) return;
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_disposed = true;
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UTKThemeManager.Instance.OnThemeChanged -= OnThemeChanged;
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OnValueChanged = null;
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}
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#endregion
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}
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}
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