mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-17 05:50:09 +00:00
增加onPointerClickPie和onPointerClickBar回调
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monitor1394
280
Runtime/Internal/BaseGraph.cs
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280
Runtime/Internal/BaseGraph.cs
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/******************************************/
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/* */
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/* Copyright (c) 2018 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/******************************************/
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using UnityEngine;
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using UnityEngine.UI;
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using System;
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using UnityEngine.EventSystems;
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namespace XCharts
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{
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public partial class BaseGraph : MaskableGraphic, IPointerDownHandler, IPointerUpHandler,
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IPointerEnterHandler, IPointerExitHandler, IBeginDragHandler, IPointerClickHandler,
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IDragHandler, IEndDragHandler, IScrollHandler
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{
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[SerializeField] protected bool m_DebugMode = false;
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protected float m_GraphWidth;
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protected float m_GraphHeight;
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protected float m_GraphX;
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protected float m_GraphY;
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protected Vector3 m_GraphPosition = Vector3.zero;
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protected Vector2 m_GraphMinAnchor;
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protected Vector2 m_GraphMaxAnchor;
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protected Vector2 m_GraphPivot;
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protected Vector2 m_GraphSizeDelta;
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protected Rect m_GraphRect = new Rect(0, 0, 0, 0);
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protected bool m_RefreshChart = false;
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protected bool m_ForceOpenRaycastTarget;
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protected bool m_IsControlledByLayout = false;
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protected Vector3 m_LastLocalPosition;
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protected Action<PointerEventData, BaseGraph> m_OnPointerClick;
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protected Action<PointerEventData, BaseGraph> m_OnPointerDown;
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protected Action<PointerEventData, BaseGraph> m_OnPointerUp;
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protected Action<PointerEventData, BaseGraph> m_OnPointerEnter;
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protected Action<PointerEventData, BaseGraph> m_OnPointerExit;
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protected Action<PointerEventData, BaseGraph> m_OnBeginDrag;
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protected Action<PointerEventData, BaseGraph> m_OnDrag;
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protected Action<PointerEventData, BaseGraph> m_OnEndDrag;
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protected Action<PointerEventData, BaseGraph> m_OnScroll;
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protected Vector2 chartAnchorMax { get { return m_GraphMinAnchor; } }
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protected Vector2 chartAnchorMin { get { return m_GraphMaxAnchor; } }
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protected Vector2 chartPivot { get { return m_GraphPivot; } }
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protected HideFlags chartHideFlags { get { return m_DebugMode ? HideFlags.None : HideFlags.HideInHierarchy; } }
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private ScrollRect m_ScrollRect;
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protected virtual void InitComponent()
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{
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}
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protected override void Awake()
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{
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if (transform.parent != null)
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{
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m_IsControlledByLayout = transform.parent.GetComponent<LayoutGroup>() != null;
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}
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raycastTarget = false;
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m_LastLocalPosition = transform.localPosition;
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UpdateSize();
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InitComponent();
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CheckIsInScrollRect();
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}
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protected override void Start()
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{
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m_RefreshChart = true;
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}
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protected virtual void Update()
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{
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CheckSize();
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CheckComponent();
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CheckPointerPos();
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CheckRefreshChart();
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}
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protected virtual void CheckComponent()
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{
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}
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protected override void OnEnable()
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{
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base.OnEnable();
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}
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protected override void OnDisable()
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{
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base.OnDisable();
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}
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#if UNITY_EDITOR
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protected override void Reset()
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{
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}
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protected override void OnValidate()
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{
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}
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#endif
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protected override void OnDestroy()
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{
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for (int i = transform.childCount - 1; i >= 0; i--)
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{
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DestroyImmediate(transform.GetChild(i).gameObject);
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}
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}
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private void CheckSize()
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{
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var currWidth = rectTransform.rect.width;
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var currHeight = rectTransform.rect.height;
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if (m_GraphWidth == 0 && m_GraphHeight == 0 && (currWidth != 0 || currHeight != 0))
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{
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Awake();
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}
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if (m_GraphWidth != currWidth || m_GraphHeight != currHeight ||
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m_GraphMinAnchor != rectTransform.anchorMin || m_GraphMaxAnchor != rectTransform.anchorMax)
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{
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UpdateSize();
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}
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if (!ChartHelper.IsValueEqualsVector3(m_LastLocalPosition, transform.localPosition))
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{
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m_LastLocalPosition = transform.localPosition;
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OnLocalPositionChanged();
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}
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}
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protected void UpdateSize()
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{
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m_GraphWidth = rectTransform.rect.width;
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m_GraphHeight = rectTransform.rect.height;
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m_GraphMaxAnchor = rectTransform.anchorMax;
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m_GraphMinAnchor = rectTransform.anchorMin;
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m_GraphSizeDelta = rectTransform.sizeDelta;
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rectTransform.pivot = LayerHelper.ResetChartPositionAndPivot(m_GraphMinAnchor, m_GraphMaxAnchor,
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m_GraphWidth, m_GraphHeight, ref m_GraphX, ref m_GraphY);
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m_GraphPivot = rectTransform.pivot;
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m_GraphRect.x = m_GraphX;
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m_GraphRect.y = m_GraphY;
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m_GraphRect.width = m_GraphWidth;
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m_GraphRect.height = m_GraphHeight;
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m_GraphPosition.x = m_GraphX;
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m_GraphPosition.y = m_GraphY;
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OnSizeChanged();
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}
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private void CheckPointerPos()
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{
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if (m_ForceOpenRaycastTarget) raycastTarget = true;
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if (IsNeedCheckPointerPos())
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{
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raycastTarget = true;
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if (canvas == null) return;
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Vector2 local;
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var cam = canvas.renderMode == RenderMode.ScreenSpaceOverlay ? null : canvas.worldCamera;
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if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
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Input.mousePosition, cam, out local))
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{
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pointerPos = Vector2.zero;
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}
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else
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{
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pointerPos = local;
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}
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}
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else
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{
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raycastTarget = false;
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}
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}
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protected virtual void CheckIsInScrollRect()
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{
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m_ScrollRect = GetComponentInParent<ScrollRect>();
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}
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protected virtual bool IsNeedCheckPointerPos()
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{
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return raycastTarget;
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}
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protected virtual void CheckRefreshChart()
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{
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if (m_RefreshChart)
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{
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SetVerticesDirty();
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m_RefreshChart = false;
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}
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}
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protected virtual void OnSizeChanged()
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{
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m_RefreshChart = true;
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}
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protected virtual void OnLocalPositionChanged()
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{
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}
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protected override void OnPopulateMesh(VertexHelper vh)
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{
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vh.Clear();
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DrawBackground(vh);
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DrawGraphic(vh);
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}
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protected virtual void DrawGraphic(VertexHelper vh)
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{
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}
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protected virtual void DrawBackground(VertexHelper vh)
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{
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}
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public virtual void OnPointerClick(PointerEventData eventData)
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{
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if (m_OnPointerClick != null) m_OnPointerClick(eventData, this);
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}
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public virtual void OnPointerDown(PointerEventData eventData)
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{
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if (m_OnPointerDown != null) m_OnPointerDown(eventData, this);
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}
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public virtual void OnPointerUp(PointerEventData eventData)
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{
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if (m_OnPointerUp != null) m_OnPointerUp(eventData, this);
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}
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public virtual void OnPointerEnter(PointerEventData eventData)
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{
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isPointerInChart = true;
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if (m_OnPointerEnter != null) m_OnPointerEnter(eventData, this);
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}
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public virtual void OnPointerExit(PointerEventData eventData)
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{
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isPointerInChart = false;
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if (m_OnPointerExit != null) m_OnPointerExit(eventData, this);
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}
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public virtual void OnBeginDrag(PointerEventData eventData)
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{
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if (m_ScrollRect != null) m_ScrollRect.OnBeginDrag(eventData);
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if (m_OnBeginDrag != null) m_OnBeginDrag(eventData, this);
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}
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public virtual void OnEndDrag(PointerEventData eventData)
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{
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if (m_ScrollRect != null) m_ScrollRect.OnEndDrag(eventData);
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if (m_OnEndDrag != null) m_OnEndDrag(eventData, this);
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}
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public virtual void OnDrag(PointerEventData eventData)
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{
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if (m_ScrollRect != null) m_ScrollRect.OnDrag(eventData);
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if (m_OnDrag != null) m_OnDrag(eventData, this);
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}
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public virtual void OnScroll(PointerEventData eventData)
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{
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if (m_ScrollRect != null) m_ScrollRect.OnScroll(eventData);
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if (m_OnScroll != null) m_OnScroll(eventData, this);
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}
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}
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}
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