mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 05:10:12 +00:00
622 lines
21 KiB
C#
622 lines
21 KiB
C#
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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using UnityEngine.EventSystems;
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namespace XCharts
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{
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public enum Orient
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{
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Horizonal,
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Vertical
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}
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public class BaseChart : Graphic, IPointerDownHandler, IPointerUpHandler,
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IPointerEnterHandler, IPointerExitHandler, IBeginDragHandler,
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IDragHandler, IEndDragHandler, IScrollHandler
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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 float m_ChartWidth;
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[SerializeField] protected float m_ChartHeight;
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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 = Series.defaultSeries;
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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] private bool m_RefreshChart = false;
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[NonSerialized] protected List<Text> m_LegendTextList = new List<Text>();
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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 float chartWidth { get { return m_ChartWidth; } }
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public float chartHeight { get { return m_ChartHeight; } }
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/// <summary>
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/// The min number of data to show in chart.
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/// </summary>
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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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/// <summary>
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/// The max number of data to show in chart.
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/// </summary>
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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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/// <summary>
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/// The max number of serie and axis data cache.
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/// The first data will be remove when the size of serie and axis data is larger then maxCacheDataNumber.
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/// default:0,unlimited.
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/// </summary>
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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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/// <summary>
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/// Set the size of chart.
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/// </summary>
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/// <param name="width">width</param>
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/// <param name="height">height</param>
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public virtual void SetSize(float width, float height)
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{
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m_ChartWidth = width;
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m_ChartHeight = height;
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m_CheckWidth = width;
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m_CheckHeight = height;
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rectTransform.sizeDelta = new Vector2(m_ChartWidth, m_ChartHeight);
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OnSizeChanged();
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}
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/// <summary>
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/// Remove all series and legend data.
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/// It just emptying all of serie's data without emptying the list of series.
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/// </summary>
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public virtual void ClearData()
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{
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m_Series.ClearData();
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m_Legend.ClearData();
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RefreshChart();
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}
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/// <summary>
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/// Remove legend and serie by name.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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public virtual void RemoveData(string serieName)
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{
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m_Series.Remove(serieName);
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m_Legend.RemoveData(serieName);
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RefreshChart();
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}
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/// <summary>
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/// Remove all data from series and legend.
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/// The series list is also cleared.
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/// </summary>
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public virtual void RemoveData()
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{
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m_Legend.ClearData();
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m_Series.RemoveAll();
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RefreshChart();
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}
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/// <summary>
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/// Add a serie to serie list.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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/// <param name="type">the type of serie</param>
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/// <param name="show">whether to show this serie</param>
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/// <returns>the added serie</returns>
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public virtual Serie AddSerie(string serieName, SerieType type, bool show = true)
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{
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m_Legend.AddData(serieName);
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return m_Series.AddSerie(serieName, type);
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}
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/// <summary>
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/// Add a data to serie.
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/// If serie doesn't exist,will be add to series.
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/// If serieName doesn't exist in legend,will be add to legend.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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/// <param name="value">the data to add</param>
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public virtual void AddData(string serieName, float value)
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{
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m_Legend.AddData(serieName);
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m_Series.AddData(serieName, value, m_MaxCacheDataNumber);
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RefreshChart();
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}
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/// <summary>
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/// Add a data to serie.
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/// If serie doesn't exist, the data is ignored.
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/// </summary>
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/// <param name="serieIndex">the index of serie</param>
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/// <param name="value">the data to add</param>
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public virtual void AddData(int serieIndex, float value)
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{
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m_Series.AddData(serieIndex, value, m_MaxCacheDataNumber);
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RefreshChart();
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}
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/// <summary>
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/// Update serie data by serie name.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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/// <param name="value">the data will be update</param>
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/// <param name="dataIndex">the index of data</param>
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public virtual void UpdateData(string serieName, float value, int dataIndex = 0)
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{
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m_Series.UpdateData(serieName, value, dataIndex);
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RefreshChart();
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}
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/// <summary>
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/// Update serie data by serie index.
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/// </summary>
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/// <param name="serieIndex">the index of serie</param>
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/// <param name="value">the data will be update</param>
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/// <param name="dataIndex">the index of data</param>
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public virtual void UpdateData(int serieIndex, float value, int dataIndex = 0)
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{
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m_Series.UpdateData(serieIndex, value, dataIndex);
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RefreshChart();
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}
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/// <summary>
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/// Whether to show serie and legend.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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/// <param name="active">Active or not</param>
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public virtual void SetActive(string serieName, bool active)
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{
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m_Legend.SetActive(serieName, active);
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m_Series.SetActive(serieName, active);
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}
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/// <summary>
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/// Whether to show serie and legend.
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/// </summary>
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/// <param name="serieIndex">the index of serie</param>
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/// <param name="active">Active or not</param>
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public virtual void SetActive(int serieIndex, bool active)
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{
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m_Legend.SetActive(serieIndex, active);
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m_Series.SetActive(serieIndex, active);
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}
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/// <summary>
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/// Whether serie is activated.
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/// </summary>
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/// <param name="serieName">the name of serie</param>
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/// <returns>True when activated</returns>
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public virtual bool IsActive(string serieName)
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{
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return m_Legend.IsActive(serieName) || m_Series.IsActive(serieName);
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}
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/// <summary>
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/// Whether serie is activated.
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/// </summary>
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/// <param name="serieIndex">the index of serie</param>
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/// <returns>True when activated</returns>
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public virtual bool IsActive(int serieIndex)
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{
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return m_Legend.IsActive(serieIndex) && m_Series.IsActive(serieIndex);
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}
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/// <summary>
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/// Redraw chart next frame.
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/// </summary>
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public void RefreshChart()
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{
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m_RefreshChart = true;
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}
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/// <summary>
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/// Update chart theme
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/// </summary>
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/// <param name="theme">theme</param>
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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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RefreshChart();
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}
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protected override void Awake()
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{
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if (m_ThemeInfo == null)
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{
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m_ThemeInfo = ThemeInfo.Default;
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}
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raycastTarget = false;
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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_ChartWidth = rectTransform.sizeDelta.x;
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m_ChartHeight = rectTransform.sizeDelta.y;
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m_CheckWidth = m_ChartWidth;
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m_CheckHeight = m_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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CheckRefreshChart();
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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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Awake();
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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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ChartHelper.DestoryAllChilds(transform);
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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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var sizeDelta = rectTransform.sizeDelta;
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if (sizeDelta.x < 580 && sizeDelta.y < 300)
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{
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rectTransform.sizeDelta = new Vector2(580, 300);
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}
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ChartHelper.DestoryAllChilds(transform);
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m_ThemeInfo = ThemeInfo.Default;
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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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Awake();
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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 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.SetActive(i, IsActive(i));
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m_Legend.UpdateButtonColor(i, m_ThemeInfo.GetColor(i), m_ThemeInfo.legendUnableColor);
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btn.GetComponentInChildren<Text>().text = m_Legend.data[i];
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ChartHelper.AddEventListener(btn.gameObject, EventTriggerType.PointerDown, (data) =>
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{
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int count = (data as PointerEventData).clickCount;
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int index = int.Parse(data.selectedObject.name.Split('_')[1]);
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SetActive(index, !m_Legend.IsActive(index));
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m_Legend.UpdateButtonColor(index, m_ThemeInfo.GetColor(index),
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m_ThemeInfo.legendUnableColor);
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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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var tooltipObject = ChartHelper.AddObject("tooltip", transform, chartAnchorMin,
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chartAnchorMax, chartPivot, new Vector2(chartWidth, chartHeight));
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tooltipObject.transform.localPosition = Vector3.zero;
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DestroyImmediate(tooltipObject.GetComponent<Image>());
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var parent = tooltipObject.transform;
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ChartHelper.HideAllObject(tooltipObject.transform);
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GameObject content = ChartHelper.AddTooltipContent("content", parent, m_ThemeInfo.font);
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m_Tooltip.SetObj(tooltipObject);
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m_Tooltip.SetContentObj(content);
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m_Tooltip.SetContentBackgroundColor(m_ThemeInfo.tooltipBackgroundColor);
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m_Tooltip.SetContentTextColor(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(int index)
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{
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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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SetSize(chartWidth, chartHeight);
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}
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var sizeDelta = rectTransform.sizeDelta;
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if (m_CheckWidth != sizeDelta.x || m_CheckHeight != sizeDelta.y)
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{
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SetSize(sizeDelta.x, sizeDelta.y);
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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 || !m_Tooltip.isInited)
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{
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if (m_Tooltip.dataIndex[0] != 0 || m_Tooltip.dataIndex[1] != 0)
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{
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m_Tooltip.dataIndex[0] = m_Tooltip.dataIndex[1] = -1;
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m_Tooltip.SetActive(false);
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RefreshChart();
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}
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return;
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}
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m_Tooltip.dataIndex[0] = m_Tooltip.dataIndex[1] = -1;
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Vector2 local;
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if (canvas == null) return;
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if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(rectTransform,
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Input.mousePosition, canvas.worldCamera, out local))
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{
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m_Tooltip.SetActive(false);
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RefreshChart();
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return;
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}
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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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{
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m_Tooltip.SetActive(false);
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RefreshChart();
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return;
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}
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m_Tooltip.pointerPos = local;
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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 void CheckRefreshChart()
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{
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if (m_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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m_RefreshChart = false;
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}
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}
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|
protected virtual void OnSizeChanged()
|
|
{
|
|
InitTitle();
|
|
InitLegend();
|
|
InitTooltip();
|
|
}
|
|
|
|
protected virtual void OnThemeChanged()
|
|
{
|
|
switch (m_Theme)
|
|
{
|
|
case Theme.Dark:
|
|
m_ThemeInfo.Copy(ThemeInfo.Dark);
|
|
break;
|
|
case Theme.Default:
|
|
m_ThemeInfo.Copy(ThemeInfo.Default);
|
|
break;
|
|
case Theme.Light:
|
|
m_ThemeInfo.Copy(ThemeInfo.Light);
|
|
break;
|
|
}
|
|
InitTitle();
|
|
InitLegend();
|
|
InitTooltip();
|
|
}
|
|
|
|
protected virtual void OnTitleChanged()
|
|
{
|
|
InitTitle();
|
|
}
|
|
|
|
protected virtual void OnLegendChanged()
|
|
{
|
|
InitLegend();
|
|
}
|
|
|
|
protected virtual void OnYMaxValueChanged()
|
|
{
|
|
}
|
|
|
|
protected virtual void OnLegendButtonClicked()
|
|
{
|
|
}
|
|
|
|
protected virtual void RefreshTooltip()
|
|
{
|
|
}
|
|
|
|
protected override void OnPopulateMesh(VertexHelper vh)
|
|
{
|
|
vh.Clear();
|
|
DrawBackground(vh);
|
|
DrawChart(vh);
|
|
DrawTooltip(vh);
|
|
}
|
|
|
|
protected virtual void DrawChart(VertexHelper vh)
|
|
{
|
|
}
|
|
|
|
protected virtual void DrawTooltip(VertexHelper vh)
|
|
{
|
|
}
|
|
|
|
private void DrawBackground(VertexHelper vh)
|
|
{
|
|
// draw bg
|
|
Vector3 p1 = new Vector3(0, chartHeight);
|
|
Vector3 p2 = new Vector3(chartWidth, chartHeight);
|
|
Vector3 p3 = new Vector3(chartWidth, 0);
|
|
Vector3 p4 = new Vector3(0, 0);
|
|
ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, m_ThemeInfo.backgroundColor);
|
|
}
|
|
|
|
public virtual void OnPointerDown(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnPointerUp(PointerEventData eventData)
|
|
{
|
|
|
|
}
|
|
|
|
public virtual void OnPointerEnter(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnPointerExit(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnBeginDrag(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnEndDrag(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnDrag(PointerEventData eventData)
|
|
{
|
|
}
|
|
|
|
public virtual void OnScroll(PointerEventData eventData)
|
|
{
|
|
}
|
|
}
|
|
}
|