mirror of
https://github.com/XCharts-Team/XCharts.git
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XCharts 2.0
This commit is contained in:
monitor1394
408
Runtime/Internal/DrawSerieGauge.cs
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408
Runtime/Internal/DrawSerieGauge.cs
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/************************************************/
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/* */
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/* Copyright (c) 2018 - 2021 monitor1394 */
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/* https://github.com/monitor1394 */
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/* */
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/************************************************/
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.EventSystems;
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using XUGL;
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namespace XCharts
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{
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internal class DrawSerieGauge : IDrawSerie
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{
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public BaseChart chart;
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private static readonly string s_SerieLabelObjectName = "label";
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private static readonly string s_AxisLabelObjectName = "axis_label";
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private bool m_UpdateTitleText = false;
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private bool m_UpdateLabelText = false;
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public DrawSerieGauge(BaseChart chart)
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{
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this.chart = chart;
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}
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public void InitComponent()
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{
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InitAxisLabel();
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}
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public void CheckComponent()
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{
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}
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public void Update()
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{
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if (m_UpdateTitleText)
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{
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m_UpdateTitleText = false;
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foreach (var serie in chart.series.list)
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{
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if (serie.type == SerieType.Gauge)
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{
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TitleStyleHelper.UpdateTitleText(serie);
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}
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}
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}
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if (m_UpdateLabelText)
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{
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m_UpdateLabelText = false;
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foreach (var serie in chart.series.list)
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{
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if (serie.type == SerieType.Gauge)
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{
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SerieLabelHelper.SetGaugeLabelText(serie);
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UpdateAxisLabel(serie);
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}
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}
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}
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}
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public void DrawBase(VertexHelper vh)
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{
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}
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public void DrawSerie(VertexHelper vh, Serie serie)
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{
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if (serie.type != SerieType.Gauge) return;
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DrawGauge(vh, serie);
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}
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public void RefreshLabel()
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{
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}
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public bool CheckTootipArea(Vector2 local)
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{
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var serie = GetPointerInSerieIndex(chart.series, local);
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if (serie != null)
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{
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chart.tooltip.runtimeDataIndex.Clear();
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chart.tooltip.runtimeDataIndex.Add(serie.index);
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chart.tooltip.UpdateContentPos(local + chart.tooltip.offset);
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UpdateTooltip();
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return true;
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}
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else if (chart.tooltip.IsActive())
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{
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chart.tooltip.SetActive(false);
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chart.RefreshChart();
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}
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return false;
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}
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public bool OnLegendButtonClick(int index, string legendName, bool show)
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{
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return false;
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}
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public bool OnLegendButtonEnter(int index, string legendName)
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{
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return false;
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}
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public bool OnLegendButtonExit(int index, string legendName)
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{
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return false;
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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}
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private void InitAxisLabel()
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{
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if (!SeriesHelper.ContainsSerie(chart.series, SerieType.Gauge)) return;
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var labelObject = ChartHelper.AddObject(s_AxisLabelObjectName, chart.transform, chart.chartMinAnchor,
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chart.chartMaxAnchor, chart.chartPivot, chart.chartSizeDelta);
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labelObject.hideFlags = chart.chartHideFlags;
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SerieLabelPool.ReleaseAll(labelObject.transform);
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for (int i = 0; i < chart.series.Count; i++)
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{
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var serie = chart.series.list[i];
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var serieLabel = serie.gaugeAxis.axisLabel;
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var count = serie.splitNumber > 36 ? 36 : (serie.splitNumber + 1);
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var startAngle = serie.startAngle;
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serie.gaugeAxis.ClearLabelObject();
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SerieHelper.UpdateCenter(serie, chart.chartPosition, chart.chartWidth, chart.chartHeight);
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for (int j = 0; j < count; j++)
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{
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var textName = ChartCached.GetSerieLabelName(s_SerieLabelObjectName, i, j);
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var color = Color.grey;
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var labelObj = SerieLabelPool.Get(textName, labelObject.transform, serieLabel, color, 100, 100, chart.theme);
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var iconImage = labelObj.transform.Find("Icon").GetComponent<Image>();
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var isAutoSize = serieLabel.backgroundWidth == 0 || serieLabel.backgroundHeight == 0;
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var item = new ChartLabel();
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item.SetLabel(labelObj, isAutoSize, serieLabel.paddingLeftRight, serieLabel.paddingTopBottom);
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item.SetIcon(iconImage);
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item.SetIconActive(false);
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serie.gaugeAxis.AddLabelObject(item);
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}
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UpdateAxisLabel(serie);
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}
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}
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private void UpdateAxisLabel()
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{
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foreach (var serie in chart.series.list)
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{
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if (serie.type == SerieType.Gauge)
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{
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UpdateAxisLabel(serie);
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}
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}
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}
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private void UpdateAxisLabel(Serie serie)
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{
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var show = serie.gaugeAxis.show && serie.gaugeAxis.axisLabel.show;
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serie.gaugeAxis.SetLabelObjectActive(show);
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if (!show)
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{
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return;
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}
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var count = serie.splitNumber > 36 ? 36 : serie.splitNumber;
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var startAngle = serie.startAngle;
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var totalAngle = serie.endAngle - serie.startAngle;
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var totalValue = serie.max - serie.min;
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var diffAngle = totalAngle / count;
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var diffValue = totalValue / count;
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var radius = serie.runtimeInsideRadius - serie.gaugeAxis.axisLabel.margin;
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var serieData = serie.GetSerieData(0);
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var customLabelText = serie.gaugeAxis.axisLabelText;
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for (int j = 0; j <= count; j++)
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{
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var angle = serie.startAngle + j * diffAngle;
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var value = serie.min + j * diffValue;
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var pos = ChartHelper.GetPosition(serie.runtimeCenterPos, angle, radius);
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var text = customLabelText != null && j < customLabelText.Count ? customLabelText[j] :
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SerieLabelHelper.GetFormatterContent(serie, serieData, value, totalValue, serie.gaugeAxis.axisLabel);
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serie.gaugeAxis.SetLabelObjectText(j, text);
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serie.gaugeAxis.SetLabelObjectPosition(j, pos);
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}
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}
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private void DrawGauge(VertexHelper vh, Serie serie)
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{
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SerieHelper.UpdateCenter(serie, chart.chartPosition, chart.chartWidth, chart.chartHeight);
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var destAngle = GetCurrAngle(serie, true);
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serie.animation.InitProgress(0, serie.startAngle, destAngle);
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var currAngle = serie.animation.IsFinish() ? GetCurrAngle(serie, false) : serie.animation.GetCurrDetail();
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DrawProgressBar(vh, serie, currAngle);
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DrawStageColor(vh, serie);
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DrawLineStyle(vh, serie);
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DrawAxisTick(vh, serie);
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DrawPointer(vh, serie, currAngle);
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TitleStyleHelper.CheckTitle(serie, ref chart.m_ReinitTitle, ref m_UpdateTitleText);
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SerieLabelHelper.CheckLabel(serie, ref chart.m_ReinitLabel, ref m_UpdateLabelText);
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CheckAnimation(serie);
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if (!serie.animation.IsFinish())
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{
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serie.animation.CheckProgress(destAngle - serie.startAngle);
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chart.RefreshPainter(serie);
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}
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else if (NeedRefresh(serie))
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{
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chart.RefreshPainter(serie);
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}
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}
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private void DrawProgressBar(VertexHelper vh, Serie serie, float currAngle)
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{
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if (serie.gaugeType != GaugeType.ProgressBar) return;
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if (!serie.gaugeAxis.show || !serie.gaugeAxis.axisLine.show) return;
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var color = serie.gaugeAxis.GetAxisLineColor(chart.theme, serie.index);
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var backgroundColor = serie.gaugeAxis.GetAxisLineBackgroundColor(chart.theme, serie.index);
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var lineWidth = serie.gaugeAxis.axisLine.GetWidth(chart.theme.gauge.lineWidth);
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var outsideRadius = serie.runtimeInsideRadius + lineWidth;
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var borderWidth = serie.itemStyle.borderWidth;
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var borderColor = serie.itemStyle.borderColor;
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UGL.DrawDoughnut(vh, serie.runtimeCenterPos, serie.runtimeInsideRadius, outsideRadius,
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backgroundColor, backgroundColor, Color.clear, serie.startAngle, serie.endAngle, 0, Color.clear,
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0, chart.settings.cicleSmoothness, serie.roundCap);
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UGL.DrawDoughnut(vh, serie.runtimeCenterPos, serie.runtimeInsideRadius, outsideRadius,
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color, color, Color.clear, serie.startAngle, currAngle, 0, Color.clear,
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0, chart.settings.cicleSmoothness, serie.roundCap);
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}
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private void DrawStageColor(VertexHelper vh, Serie serie)
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{
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if (serie.gaugeType != GaugeType.Pointer) return;
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if (!serie.gaugeAxis.show || !serie.gaugeAxis.axisLine.show) return;
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var totalAngle = serie.endAngle - serie.startAngle;
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var tempStartAngle = serie.startAngle;
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var tempEndAngle = serie.startAngle;
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var lineWidth = serie.gaugeAxis.axisLine.GetWidth(chart.theme.gauge.lineWidth);
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var outsideRadius = serie.runtimeInsideRadius + lineWidth;
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serie.gaugeAxis.runtimeStageAngle.Clear();
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for (int i = 0; i < serie.gaugeAxis.axisLine.stageColor.Count; i++)
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{
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var stageColor = serie.gaugeAxis.axisLine.stageColor[i];
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tempEndAngle = serie.startAngle + totalAngle * stageColor.percent;
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serie.gaugeAxis.runtimeStageAngle.Add(tempEndAngle);
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UGL.DrawDoughnut(vh, serie.runtimeCenterPos, serie.runtimeInsideRadius, outsideRadius,
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stageColor.color, stageColor.color, Color.clear, tempStartAngle, tempEndAngle, 0, Color.clear,
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0, chart.settings.cicleSmoothness);
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tempStartAngle = tempEndAngle;
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}
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}
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private void DrawPointer(VertexHelper vh, Serie serie, float currAngle)
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{
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if (!serie.gaugePointer.show) return;
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var pointerColor = serie.gaugeAxis.GetPointerColor(chart.theme, serie.index, currAngle, serie.itemStyle);
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var pointerToColor = !ChartHelper.IsClearColor(serie.itemStyle.toColor) ? serie.itemStyle.toColor : pointerColor;
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var len = serie.gaugePointer.length < 1 && serie.gaugePointer.length > -1 ?
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serie.runtimeInsideRadius * serie.gaugePointer.length :
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serie.gaugePointer.length;
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var p1 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle, len);
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var p2 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle + 180, serie.gaugePointer.width);
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var p3 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle - 90, serie.gaugePointer.width / 2);
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var p4 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle + 90, serie.gaugePointer.width / 2);
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UGL.DrawTriangle(vh, p2, p3, p1, pointerColor, pointerColor, pointerToColor);
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UGL.DrawTriangle(vh, p4, p2, p1, pointerColor, pointerColor, pointerToColor);
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}
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private void DrawLineStyle(VertexHelper vh, Serie serie)
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{
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if (serie.gaugeType != GaugeType.Pointer) return;
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if (!serie.gaugeAxis.show || !serie.gaugeAxis.splitLine.show) return;
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if (serie.splitNumber <= 0) return;
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var splitLine = serie.gaugeAxis.splitLine;
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var totalAngle = serie.endAngle - serie.startAngle;
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var diffAngle = totalAngle / serie.splitNumber;
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var lineWidth = serie.gaugeAxis.axisLine.GetWidth(chart.theme.gauge.lineWidth);
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var splitLineWidth = splitLine.GetWidth(chart.theme.gauge.splitLineWidth);
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var splitLineLength = splitLine.GetLength(chart.theme.gauge.splitLineLength);
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var outsideRadius = serie.runtimeInsideRadius + lineWidth;
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var insideRadius = outsideRadius - splitLineLength;
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for (int i = 0; i < serie.splitNumber + 1; i++)
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{
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var angle = serie.startAngle + i * diffAngle;
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var lineColor = serie.gaugeAxis.GetSplitLineColor(chart.theme.gauge.splitLineColor, serie.index, angle);
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var p1 = ChartHelper.GetPosition(serie.runtimeCenterPos, angle, insideRadius);
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var p2 = ChartHelper.GetPosition(serie.runtimeCenterPos, angle, outsideRadius);
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UGL.DrawLine(vh, p1, p2, splitLineWidth, lineColor);
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}
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}
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private void DrawAxisTick(VertexHelper vh, Serie serie)
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{
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if (serie.gaugeType != GaugeType.Pointer) return;
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if (!serie.gaugeAxis.show || !serie.gaugeAxis.axisTick.show) return;
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if (serie.splitNumber <= 0) return;
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var axisTick = serie.gaugeAxis.axisTick;
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var totalAngle = serie.endAngle - serie.startAngle;
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var diffAngle = totalAngle / serie.splitNumber;
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var lineWidth = serie.gaugeAxis.axisLine.GetWidth(chart.theme.gauge.lineWidth);
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var tickWidth = axisTick.GetWidth(chart.theme.gauge.tickWidth);
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var tickLength = axisTick.GetLength(chart.theme.gauge.tickLength);
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var outsideRadius = serie.runtimeInsideRadius + lineWidth;
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var insideRadius = outsideRadius - (tickLength < 1 ? lineWidth * tickLength : tickLength);
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for (int i = 0; i < serie.splitNumber; i++)
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{
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for (int j = 1; j < axisTick.splitNumber; j++)
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{
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var angle = serie.startAngle + i * diffAngle + j * (diffAngle / axisTick.splitNumber);
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var lineColor = serie.gaugeAxis.GetSplitLineColor(chart.theme.gauge.tickColor, serie.index, angle);
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var p1 = ChartHelper.GetPosition(serie.runtimeCenterPos, angle, insideRadius);
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var p2 = ChartHelper.GetPosition(serie.runtimeCenterPos, angle, outsideRadius);
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UGL.DrawLine(vh, p1, p2, tickWidth, lineColor);
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}
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}
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}
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private float GetCurrAngle(Serie serie, bool dest)
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{
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if (serie.animation.HasFadeOut())
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{
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return serie.animation.GetCurrDetail();
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}
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float rangeValue = serie.max - serie.min;
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float rangeAngle = serie.endAngle - serie.startAngle;
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float value = 0;
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float angle = serie.startAngle;
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if (serie.dataCount > 0)
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{
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var serieData = serie.data[0];
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serieData.labelPosition = serie.runtimeCenterPos + serie.label.offset;
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value = dest ? serieData.GetData(1)
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: serieData.GetCurrData(1, serie.animation.GetUpdateAnimationDuration());
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value = Mathf.Clamp(value, serie.min, serie.max);
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}
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if (rangeValue > 0)
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{
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angle += rangeAngle * value / rangeValue;
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}
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return angle;
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}
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private void CheckAnimation(Serie serie)
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{
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var serieData = serie.GetSerieData(0);
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if (serieData != null)
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{
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var value = serieData.GetCurrData(1, serie.animation.GetUpdateAnimationDuration());
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var data = serieData.GetData(1);
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if (value != data) chart.RefreshPainter(serie);
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}
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}
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private bool NeedRefresh(Serie serie)
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{
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if (serie.type == SerieType.Gauge)
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{
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var serieData = serie.GetSerieData(0);
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if (serieData != null)
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{
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var destValue = serieData.GetData(1);
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var currValue = serieData.GetCurrData(1, serie.animation.GetUpdateAnimationDuration());
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return destValue != currValue;
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}
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}
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return false;
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}
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private Serie GetPointerInSerieIndex(Series series, Vector2 local)
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{
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foreach (var serie in series.list)
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{
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if (serie.type != SerieType.Gauge) continue;
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if (!serie.gaugePointer.show) continue;
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var len = serie.gaugePointer.length < 1 && serie.gaugePointer.length > -1
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? serie.runtimeInsideRadius * serie.gaugePointer.length
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: serie.gaugePointer.length;
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if (Vector3.Distance(local, serie.runtimeCenterPos) > len) continue;
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var currAngle = serie.animation.IsFinish() ? GetCurrAngle(serie, false) : serie.animation.GetCurrDetail();
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var p1 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle, len);
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var p2 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle + 180, serie.gaugePointer.width);
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var p3 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle - 90, serie.gaugePointer.width / 2);
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var p4 = ChartHelper.GetPosition(serie.runtimeCenterPos, currAngle + 90, serie.gaugePointer.width / 2);
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if (ChartHelper.IsPointInQuadrilateral(local, p1, p3, p2, p4))
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{
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return serie;
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}
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}
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return null;
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}
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private void UpdateTooltip()
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{
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int index = chart.tooltip.runtimeDataIndex[0];
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if (index < 0)
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{
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chart.tooltip.SetActive(false);
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return;
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}
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var content = TooltipHelper.GetFormatterContent(chart.tooltip, index, chart.series, chart.theme);
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TooltipHelper.SetContentAndPosition(chart.tooltip, content.TrimStart(), chart.chartRect);
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chart.tooltip.SetActive(true);
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}
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}
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}
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