280 lines
11 KiB
C#
280 lines
11 KiB
C#
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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namespace XCharts.Runtime
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{
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/// <summary>
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/// For grid coord
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/// </summary>
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[UnityEngine.Scripting.Preserve]
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internal sealed class SimplifiedLineHandler : SerieHandler<SimplifiedLine>
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{
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private GridCoord m_SerieGrid;
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public override void Update()
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{
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base.Update();
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UpdateSerieContext();
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}
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public override void UpdateTooltipSerieParams(int dataIndex, bool showCategory, string category,
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string marker, string itemFormatter, string numericFormatter,
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ref List<SerieParams> paramList, ref string title)
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{
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UpdateCoordSerieParams(ref paramList, ref title, dataIndex, showCategory, category,
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marker, itemFormatter, numericFormatter);
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}
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public override void DrawSerie(VertexHelper vh)
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{
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DrawLineSerie(vh, serie);
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}
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private void UpdateSerieContext()
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{
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if (m_SerieGrid == null)
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return;
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var needCheck = (chart.isPointerInChart && m_SerieGrid.IsPointerEnter()) || m_LegendEnter;
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var lineWidth = 0f;
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if (!needCheck)
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{
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if (m_LastCheckContextFlag != needCheck)
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{
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var needAnimation1 = false;
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lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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m_LastCheckContextFlag = needCheck;
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serie.context.pointerItemDataIndex = -1;
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serie.context.pointerEnter = false;
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serie.interact.SetValue(ref needAnimation1, lineWidth, false);
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foreach (var serieData in serie.data)
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{
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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var symbolSize = symbol.GetSize(serieData.data, chart.theme.serie.lineSymbolSize);
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serieData.context.highlight = false;
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serieData.interact.SetValue(ref needAnimation1, symbolSize);
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}
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if (needAnimation1)
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{
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if (SeriesHelper.IsStack(chart.series))
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chart.RefreshTopPainter();
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else
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chart.RefreshPainter(serie);
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}
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}
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return;
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}
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m_LastCheckContextFlag = needCheck;
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var themeSymbolSize = chart.theme.serie.lineSymbolSize;
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var themeSymbolSelectedSize = chart.theme.serie.lineSymbolSelectedSize;
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lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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var needInteract = false;
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if (m_LegendEnter)
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{
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serie.interact.SetValue(ref needInteract, lineWidth, true, chart.theme.serie.selectedRate);
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for (int i = 0; i < serie.dataCount; i++)
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{
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var serieData = serie.data[i];
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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var symbolSelectedSize = symbol.GetSelectedSize(serieData.data, themeSymbolSelectedSize);
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serieData.context.highlight = true;
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serieData.interact.SetValue(ref needInteract, symbolSelectedSize);
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}
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}
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else if (serie.context.isTriggerByAxis)
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{
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serie.context.pointerEnter = true;
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serie.interact.SetValue(ref needInteract, lineWidth, true, chart.theme.serie.selectedRate);
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for (int i = 0; i < serie.dataCount; i++)
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{
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var serieData = serie.data[i];
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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var symbolSize = symbol.GetSize(serieData.data, themeSymbolSize);
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var symbolSelectedSize = symbol.GetSelectedSize(serieData.data, themeSymbolSelectedSize);
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if (i == serie.context.pointerItemDataIndex)
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{
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serieData.context.highlight = true;
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serieData.interact.SetValue(ref needInteract, symbolSelectedSize);
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}
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else
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{
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serieData.context.highlight = false;
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serieData.interact.SetValue(ref needInteract, symbolSize);
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}
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}
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}
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else
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{
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serie.context.pointerItemDataIndex = -1;
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serie.context.pointerEnter = false;
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foreach (var serieData in serie.data)
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{
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var dist = Vector3.Distance(chart.pointerPos, serieData.context.position);
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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var symbolSize = symbol.GetSize(serieData.data, themeSymbolSize);
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var symbolSelectedSize = symbol.GetSelectedSize(serieData.data, themeSymbolSelectedSize);
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if (dist <= symbolSelectedSize)
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{
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serie.context.pointerItemDataIndex = serieData.index;
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serie.context.pointerEnter = true;
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serie.interact.SetValue(ref needInteract, lineWidth, true);
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serieData.context.highlight = true;
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serieData.interact.SetValue(ref needInteract, symbolSelectedSize);
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}
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else
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{
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serieData.context.highlight = false;
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serieData.interact.SetValue(ref needInteract, symbolSize);
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}
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}
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}
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if (needInteract)
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{
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if (SeriesHelper.IsStack(chart.series))
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chart.RefreshTopPainter();
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else
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chart.RefreshPainter(serie);
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}
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}
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private void DrawLineSerie(VertexHelper vh, SimplifiedLine serie)
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{
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if (!serie.show)
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return;
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if (serie.animation.HasFadeOut())
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return;
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var isY = ComponentHelper.IsAnyCategoryOfYAxis(chart.components);
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Axis axis;
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Axis relativedAxis;
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if (isY)
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{
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axis = chart.GetChartComponent<YAxis>(serie.yAxisIndex);
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relativedAxis = chart.GetChartComponent<XAxis>(serie.xAxisIndex);
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}
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else
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{
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axis = chart.GetChartComponent<XAxis>(serie.xAxisIndex);
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relativedAxis = chart.GetChartComponent<YAxis>(serie.yAxisIndex);
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}
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m_SerieGrid = chart.GetChartComponent<GridCoord>(axis.gridIndex);
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if (axis == null)
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return;
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if (relativedAxis == null)
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return;
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if (m_SerieGrid == null)
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return;
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var dataZoom = chart.GetDataZoomOfAxis(axis);
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var showData = serie.GetDataList(dataZoom);
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if (showData.Count <= 0)
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return;
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var axisLength = isY ? m_SerieGrid.context.height : m_SerieGrid.context.width;
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var scaleWid = AxisHelper.GetDataWidth(axis, axisLength, showData.Count, dataZoom);
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int maxCount = serie.maxShow > 0 ?
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(serie.maxShow > showData.Count ? showData.Count : serie.maxShow) :
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showData.Count;
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int rate = LineHelper.GetDataAverageRate(serie, m_SerieGrid, maxCount, false);
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var totalAverage = serie.sampleAverage > 0 ?
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serie.sampleAverage :
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DataHelper.DataAverage(ref showData, serie.sampleType, serie.minShow, maxCount, rate);
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var dataChanging = false;
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var dataChangeDuration = serie.animation.GetUpdateAnimationDuration();
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var interacting = false;
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var lineWidth = LineHelper.GetLineWidth(ref interacting, serie, chart.theme.serie.lineWidth);
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axis.context.scaleWidth = scaleWid;
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serie.containerIndex = m_SerieGrid.index;
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serie.containterInstanceId = m_SerieGrid.instanceId;
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for (int i = serie.minShow; i < maxCount; i += rate)
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{
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var serieData = showData[i];
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var isIgnore = serie.IsIgnoreValue(serieData);
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if (isIgnore)
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{
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serieData.context.stackHeight = 0;
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serieData.context.position = Vector3.zero;
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if (serie.ignoreLineBreak && serie.context.dataIgnores.Count > 0)
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{
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serie.context.dataIgnores[serie.context.dataIgnores.Count - 1] = true;
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}
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}
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else
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{
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var np = Vector3.zero;
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var xValue = axis.IsCategory() ? i : serieData.GetData(0, axis.inverse);
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var relativedValue = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow,
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maxCount, totalAverage, i, dataChangeDuration, ref dataChanging, relativedAxis);
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serieData.context.stackHeight = GetDataPoint(isY, axis, relativedAxis, m_SerieGrid, xValue, relativedValue,
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i, scaleWid, false, ref np);
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serieData.context.position = np;
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serie.context.dataPoints.Add(np);
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serie.context.dataIgnores.Add(false);
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}
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}
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if (dataChanging || interacting)
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chart.RefreshPainter(serie);
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if (serie.context.dataPoints.Count <= 0)
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return;
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serie.animation.InitProgress(serie.context.dataPoints, isY);
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LineHelper.UpdateSerieDrawPoints(serie, chart.settings, chart.theme, null, lineWidth, isY);
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LineHelper.DrawSerieLineArea(vh, serie, null, chart.theme, null, isY, axis, relativedAxis, m_SerieGrid);
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LineHelper.DrawSerieLine(vh, chart.theme, serie, null, m_SerieGrid, axis, relativedAxis, lineWidth);
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serie.context.vertCount = vh.currentVertCount;
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if (!serie.animation.IsFinish())
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{
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serie.animation.CheckProgress();
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chart.RefreshPainter(serie);
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}
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}
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private float GetDataPoint(bool isY, Axis axis, Axis relativedAxis, GridCoord grid, double xValue,
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double yValue, int i, float scaleWid, bool isStack, ref Vector3 np)
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{
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float xPos, yPos;
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var gridXY = isY ? grid.context.x : grid.context.y;
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if (isY)
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{
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var valueHig = AxisHelper.GetAxisValueDistance(grid, relativedAxis, scaleWid, yValue);
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valueHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, valueHig);
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xPos = gridXY + valueHig;
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yPos = AxisHelper.GetAxisValuePosition(grid, axis, scaleWid, xValue);
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}
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else
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{
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var valueHig = AxisHelper.GetAxisValueDistance(grid, relativedAxis, scaleWid, yValue);
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valueHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, valueHig);
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yPos = gridXY + valueHig;
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xPos = AxisHelper.GetAxisValuePosition(grid, axis, scaleWid, xValue);
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}
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np = new Vector3(xPos, yPos);
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return yPos;
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}
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}
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}
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