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0.2版本，重构代码，增加Editor
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monitor1394
367
Scripts/UI/Internal/BaseChart.cs
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367
Scripts/UI/Internal/BaseChart.cs
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using UnityEngine;
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using UnityEngine.UI;
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using System.Collections.Generic;
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using System;
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namespace XCharts
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{
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public class BaseChart : MaskableGraphic
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{
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private static readonly string s_TitleObjectName = "title";
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private static readonly string s_LegendObjectName = "legend";
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[SerializeField] protected Theme m_Theme = Theme.Default;
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[SerializeField] protected ThemeInfo m_ThemeInfo;
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[SerializeField] protected Title m_Title = Title.defaultTitle;
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[SerializeField] protected Legend m_Legend = Legend.defaultLegend;
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[SerializeField] protected Tooltip m_Tooltip = Tooltip.defaultTooltip;
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[SerializeField] protected Series m_Series;
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[SerializeField] protected bool m_Large;
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[SerializeField] protected int m_MinShowDataNumber;
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[SerializeField] protected int m_MaxShowDataNumber;
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[SerializeField] protected int m_MaxCacheDataNumber;
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[NonSerialized] private Theme m_CheckTheme = 0;
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[NonSerialized] private Title m_CheckTitle = Title.defaultTitle;
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[NonSerialized] private Legend m_CheckLegend = Legend.defaultLegend;
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[NonSerialized] private float m_CheckWidth = 0;
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[NonSerialized] private float m_CheckHeight = 0;
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[NonSerialized] protected List<Text> m_LegendTextList = new List<Text>();
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protected float chartWidth { get { return rectTransform.sizeDelta.x; } }
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protected float chartHeight { get { return rectTransform.sizeDelta.y; } }
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protected Vector2 chartAnchorMax { get { return rectTransform.anchorMax; } }
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protected Vector2 chartAnchorMin { get { return rectTransform.anchorMin; } }
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protected Vector2 chartPivot { get { return rectTransform.pivot; } }
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public Title title { get { return m_Title; } }
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public Legend legend { get { return m_Legend; } }
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public Tooltip tooltip { get { return m_Tooltip; } }
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public Series series { get { return m_Series; } }
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public bool large { get { return m_Large; } set { m_Large = value; } }
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public int minShowDataNumber
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{
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get { return m_MinShowDataNumber; }
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set { m_MinShowDataNumber = value; if (m_MinShowDataNumber < 0) m_MinShowDataNumber = 0; }
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}
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public int maxShowDataNumber
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{
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get { return m_MaxShowDataNumber; }
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set { m_MaxShowDataNumber = value; if (m_MaxShowDataNumber < 0) m_MaxShowDataNumber = 0; }
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}
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public int maxCacheDataNumber
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{
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get { return m_MaxCacheDataNumber; }
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set { m_MaxCacheDataNumber = value; if (m_MaxCacheDataNumber < 0) m_MaxCacheDataNumber = 0; }
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}
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protected override void Awake()
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{
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m_ThemeInfo = ThemeInfo.Default;
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rectTransform.anchorMax = Vector2.zero;
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rectTransform.anchorMin = Vector2.zero;
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rectTransform.pivot = Vector2.zero;
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m_CheckWidth = chartWidth;
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m_CheckHeight = chartHeight;
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m_CheckTheme = m_Theme;
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InitTitle();
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InitLegend();
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InitTooltip();
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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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CheckTheme();
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CheckTile();
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CheckLegend();
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CheckTooltip();
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}
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protected override void Reset()
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{
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ChartHelper.DestoryAllChilds(transform);
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m_ThemeInfo = ThemeInfo.Dark;
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m_Title = Title.defaultTitle;
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m_Legend = Legend.defaultLegend;
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m_Tooltip = Tooltip.defaultTooltip;
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m_Series = Series.defaultSeries;
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InitTitle();
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InitLegend();
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InitTooltip();
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}
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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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public void AddData(string legend, float value)
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{
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m_Series.AddData(legend, value, m_MaxCacheDataNumber);
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RefreshChart();
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}
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public void AddData(int legend, float value)
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{
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m_Series.AddData(legend, value, m_MaxCacheDataNumber);
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}
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public void UpdateData(string legend, float value, int dataIndex = 0)
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{
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m_Series.UpdateData(legend, value, dataIndex);
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RefreshChart();
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}
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public void UpdateData(int legendIndex, float value, int dataIndex = 0)
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{
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m_Series.UpdateData(legendIndex, value, dataIndex);
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RefreshChart();
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}
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public void UpdateTheme(Theme theme)
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{
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this.m_Theme = theme;
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OnThemeChanged();
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SetAllDirty();
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}
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private void InitTitle()
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{
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m_Title.OnChanged();
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TextAnchor anchor = m_Title.location.textAnchor;
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Vector2 anchorMin = m_Title.location.anchorMin;
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Vector2 anchorMax = m_Title.location.anchorMax;
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Vector2 pivot = m_Title.location.pivot;
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Vector3 titlePosition = m_Title.location.GetPosition(chartWidth, chartHeight);
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Vector3 subTitlePosition = -new Vector3(0, m_Title.textFontSize + m_Title.itemGap, 0);
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float titleWid = chartWidth;
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var titleObject = ChartHelper.AddObject(s_TitleObjectName, transform, anchorMin, anchorMax,
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pivot, new Vector2(chartWidth, chartHeight));
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titleObject.transform.localPosition = titlePosition;
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ChartHelper.HideAllObject(titleObject, s_TitleObjectName);
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Text titleText = ChartHelper.AddTextObject(s_TitleObjectName, titleObject.transform,
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m_ThemeInfo.font, m_ThemeInfo.textColor, anchor, anchorMin, anchorMax, pivot,
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new Vector2(titleWid, m_Title.textFontSize), m_Title.textFontSize);
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titleText.alignment = anchor;
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titleText.gameObject.SetActive(m_Title.show);
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titleText.transform.localPosition = Vector2.zero;
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titleText.text = m_Title.text;
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Text subText = ChartHelper.AddTextObject(s_TitleObjectName + "_sub", titleObject.transform,
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m_ThemeInfo.font, m_ThemeInfo.textColor, anchor, anchorMin, anchorMax, pivot,
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new Vector2(titleWid, m_Title.subTextFontSize), m_Title.subTextFontSize);
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subText.alignment = anchor;
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subText.gameObject.SetActive(m_Title.show && !string.IsNullOrEmpty(m_Title.subText));
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subText.transform.localPosition = subTitlePosition;
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subText.text = m_Title.subText;
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}
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private void InitLegend()
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{
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m_Legend.OnChanged();
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ChartHelper.HideAllObject(transform, s_LegendObjectName);
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TextAnchor anchor = m_Legend.location.textAnchor;
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Vector2 anchorMin = m_Legend.location.anchorMin;
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Vector2 anchorMax = m_Legend.location.anchorMax;
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Vector2 pivot = m_Legend.location.pivot;
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var legendObject = ChartHelper.AddObject(s_LegendObjectName, transform, anchorMin, anchorMax,
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pivot, new Vector2(chartWidth, chartHeight));
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legendObject.transform.localPosition = m_Legend.location.GetPosition(chartWidth, chartHeight);
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ChartHelper.HideAllObject(legendObject, s_LegendObjectName);
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for (int i = 0; i < m_Legend.data.Count; i++)
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{
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Button btn = ChartHelper.AddButtonObject(s_LegendObjectName + "_" + i, legendObject.transform,
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m_ThemeInfo.font, m_Legend.itemFontSize, m_ThemeInfo.legendTextColor, anchor,
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anchorMin, anchorMax, pivot, new Vector2(m_Legend.itemWidth, m_Legend.itemHeight));
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m_Legend.SetButton(i, btn);
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m_Legend.UpdateButtonColor(i, m_ThemeInfo.GetColor(i), m_ThemeInfo.unableColor);
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btn.GetComponentInChildren<Text>().text = m_Legend.data[i];
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btn.onClick.AddListener(delegate ()
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{
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int index = int.Parse(btn.name.Split('_')[1]);
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m_Legend.SetShowData(index, !m_Legend.IsShowSeries(index));
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m_Legend.UpdateButtonColor(index, m_ThemeInfo.GetColor(index), m_ThemeInfo.unableColor);
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OnYMaxValueChanged();
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OnLegendButtonClicked();
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RefreshChart();
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});
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}
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}
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private void InitTooltip()
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{
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GameObject obj = ChartHelper.AddTooltipObject("tooltip", transform, m_ThemeInfo.font);
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m_Tooltip.SetObj(obj);
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m_Tooltip.SetBackgroundColor(m_ThemeInfo.tooltipBackgroundColor);
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m_Tooltip.SetTextColor(m_ThemeInfo.tooltipTextColor);
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m_Tooltip.SetActive(false);
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}
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private Vector3 GetLegendPosition(int i)
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{
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return m_Legend.location.GetPosition(chartWidth, chartHeight);
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}
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protected float GetMaxValue()
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{
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if (m_Series == null) return 100;
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else return m_Series.GetMaxValue(m_Legend);
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}
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protected float GetMaxValue(int index)
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{
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if (m_Series == null) return 100;
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else return m_Series.GetMaxValue(index);
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}
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private void CheckSize()
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{
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if (m_CheckWidth != chartWidth || m_CheckHeight != chartHeight)
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{
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m_CheckWidth = chartWidth;
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m_CheckHeight = chartHeight;
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OnSizeChanged();
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}
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}
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private void CheckTheme()
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{
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if (m_CheckTheme != m_Theme)
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{
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m_CheckTheme = m_Theme;
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OnThemeChanged();
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}
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}
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private void CheckTile()
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{
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if (!m_CheckTitle.Equals(m_Title))
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{
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m_CheckTitle.Copy(m_Title);
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OnTitleChanged();
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}
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}
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private void CheckLegend()
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{
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if (m_CheckLegend != m_Legend)
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{
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m_CheckLegend.Copy(m_Legend);
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OnLegendChanged();
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}
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}
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private void CheckTooltip()
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{
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if (!m_Tooltip.show) return;
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m_Tooltip.dataIndex = 0;
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Vector2 local;
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if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
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Input.mousePosition, null, out local))
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return;
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if (local.x < 0 || local.x > chartWidth ||
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local.y < 0 || local.y > chartHeight)
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return;
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CheckTootipArea(local);
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}
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protected virtual void CheckTootipArea(Vector2 localPostion)
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{
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}
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protected virtual void OnSizeChanged()
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{
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InitTitle();
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InitLegend();
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}
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protected virtual void OnThemeChanged()
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{
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switch (m_Theme)
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{
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case Theme.Dark:
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m_ThemeInfo.Copy(ThemeInfo.Dark);
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break;
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case Theme.Default:
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m_ThemeInfo.Copy(ThemeInfo.Default);
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break;
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case Theme.Light:
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m_ThemeInfo.Copy(ThemeInfo.Light);
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break;
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}
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InitTitle();
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InitLegend();
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}
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protected virtual void OnTitleChanged()
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{
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InitTitle();
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}
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protected virtual void OnLegendChanged()
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{
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InitLegend();
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}
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protected virtual void OnYMaxValueChanged()
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{
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}
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protected virtual void OnLegendButtonClicked()
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{
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}
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public void RefreshChart()
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{
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int tempWid = (int)chartWidth;
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rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, tempWid - 1);
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rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, tempWid);
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}
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protected virtual void RefreshTooltip()
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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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DrawChart(vh);
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DrawTooltip(vh);
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}
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protected virtual void DrawChart(VertexHelper vh)
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{
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}
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protected virtual void DrawTooltip(VertexHelper vh)
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{
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}
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private void DrawBackground(VertexHelper vh)
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{
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// draw bg
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Vector3 p1 = new Vector3(0, chartHeight);
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Vector3 p2 = new Vector3(chartWidth, chartHeight);
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Vector3 p3 = new Vector3(chartWidth, 0);
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Vector3 p4 = new Vector3(0, 0);
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ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, m_ThemeInfo.backgroundColor);
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}
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}
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}
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