mirror of
https://github.com/XCharts-Team/XCharts.git
synced 2026-05-16 05:10:12 +00:00
466 lines
15 KiB
C#
466 lines
15 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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using System.Collections.Generic;
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namespace xcharts
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{
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[System.Serializable]
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public enum ChartType
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{
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line,
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bar
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}
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[System.Serializable]
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public class Title
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{
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public bool show = true;
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public string text ="Chart Title";
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public Align align = Align.center;
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public float left;
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public float right;
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public float top = 5;
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public float bottom;
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}
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[System.Serializable]
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public enum Align
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{
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left, //左对齐
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right, //右对齐
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center //居中对齐
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}
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[System.Serializable]
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public enum Location
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{
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left,
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right,
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top,
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bottom,
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start,
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middle,
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center,
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end,
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}
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[System.Serializable]
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public class LegendData
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{
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public bool show = true;
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public ChartType type;
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public string key;
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public string text;
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public Button button { get; set; }
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}
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[System.Serializable]
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public class Legend
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{
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public bool show = true;
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public Location location = Location.right;
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public float dataWid = 50.0f;
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public float dataHig = 20.0f;
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public float dataSpace = 5;
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public float left;
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public float right = 5;
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public float top;
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public float bottom;
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public List<LegendData> dataList = new List<LegendData>();
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public int checkDataListCount { get; set; }
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public bool IsShowSeries(int seriesIndex)
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{
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if (seriesIndex < 0 || seriesIndex >= dataList.Count) seriesIndex = 0;
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if (seriesIndex >= dataList.Count) return false;
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return dataList[seriesIndex].show;
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}
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}
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[System.Serializable]
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public class SeriesData
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{
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public string key;
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public float value;
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public SeriesData(string key, float value)
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{
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this.key = key;
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this.value = value;
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}
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}
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[System.Serializable]
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public class Series
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{
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public string legendKey;
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public int showDataNumber = 0;
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public List<SeriesData> dataList = new List<SeriesData>();
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public float Max
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{
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get
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{
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float max = 0;
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foreach (var data in dataList)
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{
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if (data.value > max)
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{
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max = data.value;
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}
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}
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return max;
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}
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}
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public float Total
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{
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get
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{
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float total = 0;
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foreach (var data in dataList)
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{
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total += data.value;
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}
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return total;
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}
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}
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public void AddData(string key, float value)
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{
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if (dataList.Count >= showDataNumber && showDataNumber != 0)
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{
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dataList.RemoveAt(0);
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}
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dataList.Add(new SeriesData(key, value));
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}
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}
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public class BaseChart : MaskableGraphic
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{
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private const string TILTE_TEXT = "title";
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private const string LEGEND_TEXT = "legend";
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[SerializeField]
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protected Theme theme = Theme.Dark;
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[SerializeField]
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protected ThemeInfo themeInfo = new ThemeInfo();
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[SerializeField]
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protected Title title = new Title();
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[SerializeField]
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protected Legend legend = new Legend();
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[SerializeField]
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protected List<Series> seriesList = new List<Series>();
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private Theme checkTheme = 0;
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private Title checkTitle = new Title();
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private Legend checkLegend = new Legend();
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protected Text titleText;
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protected List<Text> legendTextList = new List<Text>();
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protected float chartWid { get { return rectTransform.sizeDelta.x; } }
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protected float chartHig { get { return rectTransform.sizeDelta.y; } }
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protected override void Awake()
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{
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themeInfo = ThemeInfo.Dark;
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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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InitTitle();
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InitLegend();
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}
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protected virtual void Update()
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{
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CheckTheme();
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CheckTile();
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CheckLegend();
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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, string key, float value)
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{
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for (int i = 0; i < seriesList.Count; i++)
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{
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if (seriesList[i].legendKey == legend)
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{
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seriesList[i].AddData(key, value);
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break;
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}
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}
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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.theme = theme;
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OnThemeChanged();
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SetAllDirty();
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}
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protected void HideChild(string match = null)
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{
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for (int i = 0; i < transform.childCount; i++)
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{
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if (match == null)
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transform.GetChild(i).gameObject.SetActive(false);
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else
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{
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var go = transform.GetChild(i);
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if (go.name.StartsWith(match))
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{
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go.gameObject.SetActive(false);
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}
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}
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}
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}
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private void InitTitle()
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{
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TextAnchor anchor = TextAnchor.MiddleCenter;
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Vector2 anchorMin = new Vector2(0, 0);
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Vector2 anchorMax = new Vector2(0, 0);
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Vector3 titlePosition;
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float titleWid = 200;
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float titleHig = 20;
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switch (title.align)
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{
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case Align.left:
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anchor = TextAnchor.MiddleLeft;
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titlePosition = new Vector3(title.left, chartHig - title.top, 0);
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break;
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case Align.right:
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anchor = TextAnchor.MiddleRight;
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titlePosition = new Vector3(chartWid - title.right - titleWid,
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chartHig - title.top, 0);
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break;
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case Align.center:
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anchor = TextAnchor.MiddleCenter;
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titlePosition = new Vector3(chartWid / 2 - titleWid / 2, chartHig - title.top, 0);
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break;
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default:
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anchor = TextAnchor.MiddleCenter;
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titlePosition = new Vector3(0, -title.top, 0);
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break;
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}
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titleText = ChartUtils.AddTextObject(TILTE_TEXT, transform, themeInfo.font,
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themeInfo.textColor, anchor, anchorMin, anchorMax, new Vector2(0, 1),
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new Vector2(titleWid, titleHig), 16);
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titleText.alignment = anchor;
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titleText.gameObject.SetActive(title.show);
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titleText.transform.localPosition = titlePosition;
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titleText.text = title.text;
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}
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private void InitLegend()
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{
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for (int i = 0; i < legend.dataList.Count; i++)
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{
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LegendData data = legend.dataList[i];
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Button btn = ChartUtils.AddButtonObject(LEGEND_TEXT + i, transform, themeInfo.font,
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themeInfo.textColor, Vector2.zero,Vector2.zero, Vector2.zero,
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new Vector2(legend.dataWid, legend.dataHig));
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legend.dataList[i].button = btn;
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Color bcolor = data.show ? themeInfo.GetColor(i) : themeInfo.unableColor;
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btn.gameObject.SetActive(legend.show);
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btn.transform.localPosition = GetLegendPosition(i);
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btn.GetComponent<Image>().color = bcolor;
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btn.GetComponentInChildren<Text>().text = data.text;
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btn.onClick.AddListener(delegate ()
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{
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data.show = !data.show;
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btn.GetComponent<Image>().color = data.show ? themeInfo.GetColor(i) : 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 Vector3 GetLegendPosition(int i)
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{
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int legendCount = legend.dataList.Count;
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switch (legend.location)
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{
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case Location.bottom:
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case Location.top:
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float startX = legend.left;
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if (startX <= 0)
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{
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startX = (chartWid - (legendCount * legend.dataWid -
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(legendCount - 1) * legend.dataSpace)) / 2;
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}
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float posY = legend.location == Location.bottom ?
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legend.bottom : chartHig - legend.top - legend.dataHig;
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return new Vector3(startX + i * (legend.dataWid + legend.dataSpace), posY, 0);
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case Location.left:
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case Location.right:
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float startY = 0;
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if (legend.top > 0)
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{
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startY = chartHig - legend.top - legend.dataHig;
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}
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else if (startY <= 0)
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{
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float legendHig = legendCount * legend.dataHig - (legendCount - 1) * legend.dataSpace;
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float offset = (chartHig - legendHig) / 2;
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startY = chartHig - offset - legend.dataHig;
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}
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float posX = legend.location == Location.left ?
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legend.left :
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chartWid - legend.right - legend.dataWid;
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return new Vector3(posX, startY - i * (legend.dataHig + legend.dataSpace), 0);
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default: break;
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}
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return Vector3.zero;
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}
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protected float GetMaxValue()
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{
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float max = 0;
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for (int i = 0; i < seriesList.Count; i++)
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{
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if (legend.IsShowSeries(i) && seriesList[i].Max > max) max = seriesList[i].Max;
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}
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int bigger = (int)(max * 1.3f);
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return bigger < 10 ? bigger : bigger - bigger % 10;
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}
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private void CheckTheme()
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{
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if(checkTheme != theme)
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{
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checkTheme = 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 (checkTitle.align != title.align ||
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checkTitle.left != title.left ||
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checkTitle.right != title.right ||
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checkTitle.top != title.top)
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{
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checkTitle.align = title.align;
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checkTitle.left = title.left;
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checkTitle.right = title.right;
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checkTitle.top = title.top;
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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 (checkLegend.checkDataListCount != legend.dataList.Count)
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{
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checkLegend.checkDataListCount = legend.dataList.Count;
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OnLegendDataListChanged();
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}
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if (checkLegend.dataWid != legend.dataWid ||
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checkLegend.dataHig != legend.dataHig ||
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checkLegend.dataSpace != legend.dataSpace ||
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checkLegend.left != legend.left ||
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checkLegend.right != legend.right ||
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checkLegend.bottom != legend.bottom ||
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checkLegend.top != legend.top ||
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checkLegend.location != legend.location ||
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checkLegend.show != legend.show)
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{
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checkLegend.dataWid = legend.dataWid;
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checkLegend.dataHig = legend.dataHig;
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checkLegend.dataSpace = legend.dataSpace;
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checkLegend.left = legend.left;
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checkLegend.right = legend.right;
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checkLegend.bottom = legend.bottom;
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checkLegend.top = legend.top;
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checkLegend.location = legend.location;
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checkLegend.show = legend.show;
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OnLegendChanged();
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}
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}
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protected virtual void OnThemeChanged()
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{
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switch (theme)
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{
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case Theme.Dark:
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themeInfo.Copy(ThemeInfo.Dark);
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break;
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case Theme.Default:
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themeInfo.Copy(ThemeInfo.Default);
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break;
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case Theme.Light:
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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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for (int i = 0; i < legend.dataList.Count; i++)
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{
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Button btn = legend.dataList[i].button;
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btn.GetComponent<RectTransform>().sizeDelta =
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new Vector2(legend.dataWid, legend.dataHig);
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Text txt = btn.GetComponentInChildren<Text>();
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txt.transform.GetComponent<RectTransform>().sizeDelta =
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new Vector2(legend.dataWid, legend.dataHig);
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txt.transform.localPosition = Vector3.zero;
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btn.transform.localPosition = GetLegendPosition(i);
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btn.gameObject.SetActive(legend.show);
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}
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}
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protected virtual void OnLegendDataListChanged()
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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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protected void RefreshChart()
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{
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int tempWid = (int)chartWid;
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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 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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}
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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, chartHig);
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Vector3 p2 = new Vector3(chartWid, chartHig);
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Vector3 p3 = new Vector3(chartWid, 0);
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Vector3 p4 = new Vector3(0, 0);
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ChartUtils.DrawPolygon(vh, p1, p2, p3, p4, themeInfo.backgroundColor);
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}
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}
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} |