132 lines
3.8 KiB
C#
132 lines
3.8 KiB
C#
#if dUI_TextMeshPro
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using UI_Text = TMPro.TextMeshProUGUI;
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#else
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using UI_Text = UnityEngine.UI.Text;
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#endif
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace XericUI.Form
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{
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/// <summary>
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/// 窗口标题栏 — 独立子组件，挂载在 UIFormController 的子对象上。
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/// Start 时向上查找父级 UIFormController，绑定按钮事件到其公开 API。
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/// 与窗口完全解耦：Controller 不关心标题栏是否存在。
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/// </summary>
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[AddComponentMenu("Xeric UI Vessel/Form/UI Title Bar")]
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public class UITitleBar : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
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{
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[Header("控件引用")]
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[SerializeField, Tooltip("标题文本")]
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private UI_Text m_TitleText;
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[SerializeField, Tooltip("关闭按钮")]
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private Button m_CloseButton;
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[SerializeField, Tooltip("最大化按钮")]
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private Button m_MaximizeButton;
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[SerializeField, Tooltip("最小化按钮")]
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private Button m_MinimizeButton;
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[SerializeField, Tooltip("自动吸附 Toggle")]
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private Toggle m_AutoSnapToggle;
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[SerializeField, Tooltip("自动隐藏 Toggle")]
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private Toggle m_AutoHideToggle;
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private UIFormController _controller;
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private void Start()
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{
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_controller = GetComponentInParent<UIFormController>();
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if (_controller == null)
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{
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Debug.LogWarning($"[UITitleBar] 未在父级找到 UIFormController: {name}", this);
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return;
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}
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BindEvents();
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RefreshUI();
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}
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private void Update()
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{
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if (_controller == null) return;
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// 实时同步标题（可能由外部修改）
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if (m_TitleText != null && m_TitleText.text != _controller.WindowTitle)
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m_TitleText.text = _controller.WindowTitle;
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}
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#region 事件绑定
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private void BindEvents()
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{
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if (m_CloseButton != null)
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m_CloseButton.onClick.AddListener(() => _controller.Close());
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if (m_MaximizeButton != null)
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m_MaximizeButton.onClick.AddListener(() => _controller.ToggleMaximize());
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if (m_MinimizeButton != null)
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m_MinimizeButton.onClick.AddListener(() => _controller.Minimize());
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if (m_AutoSnapToggle != null)
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{
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m_AutoSnapToggle.isOn = _controller.AutoSnapEnabled;
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m_AutoSnapToggle.onValueChanged.AddListener(v => _controller.SetAutoSnapEnabled(v));
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}
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if (m_AutoHideToggle != null)
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{
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m_AutoHideToggle.isOn = _controller.AutoHideEnabled;
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m_AutoHideToggle.onValueChanged.AddListener(v => _controller.SetAutoHideEnabled(v));
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}
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}
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#endregion
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#region 拖拽转发
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public void OnBeginDrag(PointerEventData eventData)
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{
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if (_controller != null)
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_controller.OnBeginDrag(eventData);
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}
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public void OnDrag(PointerEventData eventData)
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{
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if (_controller != null)
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_controller.OnDrag(eventData);
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}
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public void OnEndDrag(PointerEventData eventData)
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{
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if (_controller != null)
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_controller.OnEndDrag(eventData);
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}
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#endregion
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#region UI 刷新
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private void RefreshUI()
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{
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if (m_TitleText != null)
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m_TitleText.text = _controller.WindowTitle;
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if (m_AutoSnapToggle != null)
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m_AutoSnapToggle.isOn = _controller.AutoSnapEnabled;
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if (m_AutoHideToggle != null)
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m_AutoHideToggle.isOn = _controller.AutoHideEnabled;
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}
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#endregion
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}
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}
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