436 lines
18 KiB
C#
436 lines
18 KiB
C#
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using System.Collections.Generic;
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using System.Text;
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using UnityEngine;
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using UnityEngine.UI;
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using XUGL;
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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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internal sealed partial class LineHandler : SerieHandler<Line>
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{
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List<List<SerieData>> m_StackSerieData = new List<List<SerieData>>();
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private GridCoord m_SerieGrid;
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public override Vector3 GetSerieDataLabelOffset(SerieData serieData, LabelStyle label)
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{
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var invert = label.autoOffset &&
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SerieHelper.IsDownPoint(serie, serieData.index) &&
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(serie.areaStyle == null || !serie.areaStyle.show);
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if (invert)
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{
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var offset = label.GetOffset(serie.context.insideRadius);
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return new Vector3(offset.x, -offset.y, offset.z);
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}
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else
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{
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return label.GetOffset(serie.context.insideRadius);
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}
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}
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private void UpdateSerieGridContext()
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{
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if (m_SerieGrid == null)
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return;
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var lineWidth = serie.lineStyle.GetWidth(chart.theme.serie.lineWidth);
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var needCheck = (chart.isPointerInChart && m_SerieGrid.IsPointerEnter()) || m_LegendEnter;
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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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m_LastCheckContextFlag = needCheck;
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serie.context.pointerItemDataIndex = -1;
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serie.context.pointerEnter = false;
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serie.highlight = false;
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serie.ResetInteract();
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foreach (var serieData in serie.data)
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serieData.context.highlight = false;
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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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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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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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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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serieData.index = i;
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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 DrawLinePoint(VertexHelper vh, Serie serie)
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{
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if (!serie.show || serie.IsPerformanceMode())
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return;
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if (m_SerieGrid == null)
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return;
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var count = serie.context.dataPoints.Count;
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var clip = SeriesHelper.IsAnyClipSerie(chart.series);
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var theme = chart.theme;
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var interacting = false;
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var lineArrow = serie.lineArrow;
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var visualMap = chart.GetVisualMapOfSerie(serie);
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var isVisualMapGradient = VisualMapHelper.IsNeedLineGradient(visualMap);
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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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for (int i = 0; i < count; i++)
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{
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var serieData = serie.GetSerieData(i);
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if (serieData == null)
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continue;
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if (serieData.context.isClip)
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continue;
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var symbol = SerieHelper.GetSerieSymbol(serie, serieData);
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if (!symbol.show || !symbol.ShowSymbol(i, count))
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continue;
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var pos = serie.context.dataPoints[i];
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if (lineArrow != null && lineArrow.show)
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{
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if (lineArrow.position == LineArrow.Position.Start && i == 0)
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continue;
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if (lineArrow.position == LineArrow.Position.End && i == count - 1)
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continue;
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}
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if (ChartHelper.IsIngore(pos))
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continue;
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var highlight = serie.data[i].context.highlight || serie.highlight;
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var symbolSize = highlight ?
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theme.serie.lineSymbolSelectedSize :
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theme.serie.lineSymbolSize;
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if (!serieData.interact.TryGetValue(ref symbolSize, ref interacting))
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{
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symbolSize = highlight ?
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symbol.GetSelectedSize(serieData.data, symbolSize) :
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symbol.GetSize(serieData.data, symbolSize);
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serieData.interact.SetValue(ref interacting, symbolSize);
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symbolSize = serie.animation.GetSysmbolSize(symbolSize);
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}
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var symbolColor = SerieHelper.GetItemColor(serie, serieData, theme, serie.index, highlight);
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var symbolToColor = SerieHelper.GetItemToColor(serie, serieData, theme, serie.index, highlight);
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var symbolEmptyColor = SerieHelper.GetItemBackgroundColor(serie, serieData, theme, serie.index, highlight, false);
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if (isVisualMapGradient)
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{
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symbolColor = VisualMapHelper.GetLineGradientColor(visualMap, pos, m_SerieGrid, axis, relativedAxis, symbolColor);
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symbolToColor = symbolColor;
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}
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var symbolBorder = SerieHelper.GetSymbolBorder(serie, serieData, theme, highlight);
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var borderColor = SerieHelper.GetSymbolBorderColor(serie, serieData, theme, highlight);
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var cornerRadius = SerieHelper.GetSymbolCornerRadius(serie, serieData, highlight);
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chart.DrawClipSymbol(vh, symbol.type, symbolSize, symbolBorder, pos,
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symbolColor, symbolToColor, symbolEmptyColor, borderColor, symbol.gap, clip, cornerRadius, m_SerieGrid,
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i > 0 ? serie.context.dataPoints[i - 1] : m_SerieGrid.context.position);
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}
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if (interacting)
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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 DrawLineArrow(VertexHelper vh, Serie serie)
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{
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if (!serie.show || serie.lineArrow == null || !serie.lineArrow.show)
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return;
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if (serie.context.dataPoints.Count < 2)
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return;
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var lineColor = SerieHelper.GetLineColor(serie, null, chart.theme, serie.index, false);
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var startPos = Vector3.zero;
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var arrowPos = Vector3.zero;
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var lineArrow = serie.lineArrow.arrow;
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var dataPoints = serie.context.drawPoints;
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switch (serie.lineArrow.position)
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{
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case LineArrow.Position.End:
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if (dataPoints.Count < 3)
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{
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startPos = dataPoints[dataPoints.Count - 2].position;
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arrowPos = dataPoints[dataPoints.Count - 1].position;
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}
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else
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{
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startPos = dataPoints[dataPoints.Count - 3].position;
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arrowPos = dataPoints[dataPoints.Count - 2].position;
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}
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UGL.DrawArrow(vh, startPos, arrowPos, lineArrow.width, lineArrow.height,
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lineArrow.offset, lineArrow.dent, lineArrow.GetColor(lineColor));
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break;
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case LineArrow.Position.Start:
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startPos = dataPoints[1].position;
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arrowPos = dataPoints[0].position;
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UGL.DrawArrow(vh, startPos, arrowPos, lineArrow.width, lineArrow.height,
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lineArrow.offset, lineArrow.dent, lineArrow.GetColor(lineColor));
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break;
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}
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}
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private void DrawLineSerie(VertexHelper vh, Line 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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if (axis == null)
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return;
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if (relativedAxis == null)
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return;
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m_SerieGrid = chart.GetChartComponent<GridCoord>(axis.gridIndex);
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if (m_SerieGrid == null)
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return;
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if (m_EndLabel != null && !m_SerieGrid.context.endLabelList.Contains(m_EndLabel))
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{
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m_SerieGrid.context.endLabelList.Add(m_EndLabel);
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}
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var visualMap = chart.GetVisualMapOfSerie(serie);
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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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Serie lastSerie = null;
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var isStack = SeriesHelper.IsStack<Line>(chart.series, serie.stack);
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if (isStack)
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{
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lastSerie = SeriesHelper.GetLastStackSerie(chart.series, serie);
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SeriesHelper.UpdateStackDataList(chart.series, serie, dataZoom, m_StackSerieData);
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}
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var lp = Vector3.zero;
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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,
|
||
|
|
i, scaleWid, isStack, ref np);
|
||
|
|
serieData.context.isClip = false;
|
||
|
|
if (serie.clip && !m_SerieGrid.Contains(np))
|
||
|
|
{
|
||
|
|
if (m_SerieGrid.BoundaryPoint(lp, np, ref np))
|
||
|
|
{
|
||
|
|
serieData.context.isClip = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
serie.context.dataIgnores.Add(false);
|
||
|
|
serieData.context.position = np;
|
||
|
|
serie.context.dataPoints.Add(np);
|
||
|
|
lp = np;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (dataChanging || interacting)
|
||
|
|
chart.RefreshPainter(serie);
|
||
|
|
|
||
|
|
if (serie.context.dataPoints.Count <= 0)
|
||
|
|
return;
|
||
|
|
|
||
|
|
serie.animation.InitProgress(serie.context.dataPoints, isY);
|
||
|
|
|
||
|
|
VisualMapHelper.AutoSetLineMinMax(visualMap, serie, isY, axis, relativedAxis);
|
||
|
|
LineHelper.UpdateSerieDrawPoints(serie, chart.settings, chart.theme, visualMap, lineWidth, isY);
|
||
|
|
LineHelper.DrawSerieLineArea(vh, serie, lastSerie, chart.theme, visualMap, isY, axis, relativedAxis, m_SerieGrid);
|
||
|
|
LineHelper.DrawSerieLine(vh, chart.theme, serie, visualMap, m_SerieGrid, axis, relativedAxis, lineWidth);
|
||
|
|
|
||
|
|
serie.context.vertCount = vh.currentVertCount;
|
||
|
|
|
||
|
|
if (!serie.animation.IsFinish())
|
||
|
|
{
|
||
|
|
serie.animation.CheckProgress();
|
||
|
|
serie.animation.CheckSymbol(serie.symbol.GetSize(null, chart.theme.serie.lineSymbolSize));
|
||
|
|
chart.RefreshPainter(serie);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private float GetDataPoint(bool isY, Axis axis, Axis relativedAxis, GridCoord grid, double xValue,
|
||
|
|
double yValue, int i, float scaleWid, bool isStack, ref Vector3 np)
|
||
|
|
{
|
||
|
|
float xPos, yPos;
|
||
|
|
var gridXY = isY ? grid.context.x : grid.context.y;
|
||
|
|
var valueHig = 0f;
|
||
|
|
if (isY)
|
||
|
|
{
|
||
|
|
valueHig = AxisHelper.GetAxisValueDistance(grid, relativedAxis, scaleWid, yValue);
|
||
|
|
valueHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, valueHig);
|
||
|
|
|
||
|
|
xPos = gridXY + valueHig;
|
||
|
|
yPos = AxisHelper.GetAxisValuePosition(grid, axis, scaleWid, xValue);
|
||
|
|
|
||
|
|
if (isStack)
|
||
|
|
{
|
||
|
|
for (int n = 0; n < m_StackSerieData.Count - 1; n++)
|
||
|
|
xPos += m_StackSerieData[n][i].context.stackHeight;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
|
||
|
|
valueHig = AxisHelper.GetAxisValueDistance(grid, relativedAxis, scaleWid, yValue);
|
||
|
|
valueHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, valueHig);
|
||
|
|
|
||
|
|
yPos = gridXY + valueHig;
|
||
|
|
xPos = AxisHelper.GetAxisValuePosition(grid, axis, scaleWid, xValue);
|
||
|
|
|
||
|
|
if (isStack)
|
||
|
|
{
|
||
|
|
for (int n = 0; n < m_StackSerieData.Count - 1; n++)
|
||
|
|
yPos += m_StackSerieData[n][i].context.stackHeight;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
np = new Vector3(xPos, yPos);
|
||
|
|
return valueHig;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|