436 lines
20 KiB
C#
436 lines
20 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.EventSystems;
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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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[UnityEngine.Scripting.Preserve]
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internal sealed class BarHandler : SerieHandler<Bar>
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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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private float[] m_CapusleDefaultCornerRadius = new float[] { 1, 1, 1, 1 };
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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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DrawBarSerie(vh, serie, serie.context.colorIndex);
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}
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public override Vector3 GetSerieDataLabelPosition(SerieData serieData, LabelStyle label)
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{
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switch (label.position)
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{
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case LabelStyle.Position.Bottom:
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var center = serieData.context.rect.center;
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return new Vector3(center.x, center.y - serieData.context.rect.height / 2);
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case LabelStyle.Position.Center:
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case LabelStyle.Position.Inside:
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return serieData.context.rect.center;
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default:
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return serieData.context.position;
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}
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}
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public override void OnPointerDown(PointerEventData eventData)
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{
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if (!serie.context.pointerEnter) return;
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if (serie.context.pointerItemDataIndex < 0) return;
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if (chart.onPointerClickBar != null)
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{
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chart.onPointerClickBar(eventData, serie.context.pointerItemDataIndex);
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}
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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 needInteract = false;
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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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foreach (var serieData in serie.data)
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{
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serieData.context.highlight = false;
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serieData.interact.Reset();
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}
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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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if (m_LegendEnter)
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{
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serie.context.pointerEnter = true;
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foreach (var serieData in serie.data)
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{
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var barColor = SerieHelper.GetItemColor(serie, serieData, chart.theme, serie.context.colorIndex, true);
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var barToColor = SerieHelper.GetItemToColor(serie, serieData, chart.theme, serie.context.colorIndex, true);
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serieData.interact.SetColor(ref needInteract, barColor, barToColor);
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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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if (serie.context.pointerAxisDataIndexs.Contains(serieData.index) ||
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serieData.context.rect.Contains(chart.pointerPos))
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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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serieData.context.highlight = true;
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var barColor = SerieHelper.GetItemColor(serie, serieData, chart.theme, serie.context.colorIndex, true);
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var barToColor = SerieHelper.GetItemToColor(serie, serieData, chart.theme, serie.context.colorIndex, true);
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serieData.interact.SetColor(ref needInteract, barColor, barToColor);
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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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var barColor = SerieHelper.GetItemColor(serie, serieData, chart.theme, serie.context.colorIndex, false);
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var barToColor = SerieHelper.GetItemToColor(serie, serieData, chart.theme, serie.context.colorIndex, false);
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serieData.interact.SetColor(ref needInteract, barColor, barToColor);
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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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chart.RefreshPainter(serie);
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}
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}
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private void DrawBarSerie(VertexHelper vh, Bar serie, int colorIndex)
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{
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if (!serie.show || 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 relativedAxisLength = isY ? m_SerieGrid.context.width : m_SerieGrid.context.height;
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var axisXY = isY ? m_SerieGrid.context.y : m_SerieGrid.context.x;
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var isStack = SeriesHelper.IsStack<Bar>(chart.series, serie.stack);
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if (isStack)
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SeriesHelper.UpdateStackDataList(chart.series, serie, dataZoom, m_StackSerieData);
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var barCount = chart.GetSerieBarRealCount<Bar>();
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float categoryWidth = AxisHelper.GetDataWidth(axis, axisLength, showData.Count, dataZoom);
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float barGap = chart.GetSerieBarGap<Bar>();
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float totalBarWidth = chart.GetSerieTotalWidth<Bar>(categoryWidth, barGap, barCount);
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float barWidth = serie.GetBarWidth(categoryWidth, barCount);
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float offset = (categoryWidth - totalBarWidth) * 0.5f;
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var serieReadIndex = chart.GetSerieIndexIfStack<Bar>(serie);
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float gap = serie.barGap == -1 ? offset : offset + chart.GetSerieTotalGap<Bar>(categoryWidth, barGap, serieReadIndex);
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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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var isPercentStack = SeriesHelper.IsPercentStack<Bar>(chart.series, serie.stack);
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bool dataChanging = false;
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float dataChangeDuration = serie.animation.GetUpdateAnimationDuration();
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double yMinValue = relativedAxis.context.minValue;
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double yMaxValue = relativedAxis.context.maxValue;
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var areaColor = ColorUtil.clearColor32;
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var areaToColor = ColorUtil.clearColor32;
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var interacting = false;
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serie.containerIndex = m_SerieGrid.index;
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serie.containterInstanceId = m_SerieGrid.instanceId;
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serie.animation.InitProgress(axisXY, axisXY + axisLength);
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for (int i = serie.minShow; i < maxCount; i++)
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{
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var serieData = showData[i];
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serieData.index = i;
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if (!serieData.show || serie.IsIgnoreValue(serieData))
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{
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serie.context.dataPoints.Add(Vector3.zero);
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continue;
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}
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if (serieData.IsDataChanged())
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dataChanging = true;
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var highlight = serieData.context.highlight || serie.highlight;
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var itemStyle = SerieHelper.GetItemStyle(serie, serieData, highlight);
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var value = axis.IsCategory() ? i : serieData.GetData(0, axis.inverse);
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var relativedValue = serieData.GetCurrData(1, dataChangeDuration, relativedAxis.inverse, yMinValue, yMaxValue);
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var borderWidth = relativedValue == 0 ? 0 : itemStyle.runtimeBorderWidth;
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var borderGap = relativedValue == 0 ? 0 : itemStyle.borderGap;
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var borderGapAndWidth = borderWidth + borderGap;
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if (!serieData.interact.TryGetColor(ref areaColor, ref areaToColor, ref interacting))
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{
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areaColor = SerieHelper.GetItemColor(serie, serieData, chart.theme, colorIndex, highlight);
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areaToColor = SerieHelper.GetItemToColor(serie, serieData, chart.theme, colorIndex, highlight);
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serieData.interact.SetColor(ref interacting, areaColor, areaToColor);
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}
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var pX = 0f;
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var pY = 0f;
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UpdateXYPosition(m_SerieGrid, isY, axis, relativedAxis, i, categoryWidth, barWidth, isStack, value, ref pX, ref pY);
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var barHig = 0f;
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if (isPercentStack)
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{
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var valueTotal = chart.GetSerieSameStackTotalValue<Bar>(serie.stack, i);
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barHig = valueTotal != 0 ? (float) (relativedValue / valueTotal * relativedAxisLength) : 0;
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}
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else
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{
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barHig = AxisHelper.GetAxisValueLength(m_SerieGrid, relativedAxis, categoryWidth, relativedValue);
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}
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float currHig = AnimationStyleHelper.CheckDataAnimation(chart, serie, i, barHig);
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Vector3 plb, plt, prt, prb, top;
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UpdateRectPosition(m_SerieGrid, isY, relativedValue, pX, pY, gap, borderWidth, barWidth, currHig,
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out plb, out plt, out prt, out prb, out top);
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serieData.context.stackHeight = barHig;
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serieData.context.position = top;
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serieData.context.rect = Rect.MinMaxRect(plb.x + borderGapAndWidth, plb.y + borderGapAndWidth,
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prt.x - borderGapAndWidth, prt.y - borderGapAndWidth);
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serieData.context.backgroundRect = isY ?
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Rect.MinMaxRect(m_SerieGrid.context.x, plb.y, m_SerieGrid.context.x + relativedAxisLength, prt.y) :
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Rect.MinMaxRect(plb.x, m_SerieGrid.context.y, prb.x, m_SerieGrid.context.y + relativedAxisLength);
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if (!serie.clip || (serie.clip && m_SerieGrid.Contains(top)))
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serie.context.dataPoints.Add(top);
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else
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continue;
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if (serie.show && currHig != 0 && !serie.placeHolder)
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{
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switch (serie.barType)
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{
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case BarType.Normal:
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case BarType.Capsule:
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DrawNormalBar(vh, serie, serieData, itemStyle, colorIndex, highlight, gap, barWidth,
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pX, pY, plb, plt, prt, prb, isY, m_SerieGrid, axis, areaColor, areaToColor, relativedValue);
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break;
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case BarType.Zebra:
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DrawZebraBar(vh, serie, serieData, itemStyle, colorIndex, highlight, gap, barWidth,
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pX, pY, plb, plt, prt, prb, isY, m_SerieGrid, axis, areaColor, areaToColor);
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break;
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}
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}
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if (serie.animation.CheckDetailBreak(top, isY))
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{
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break;
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}
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}
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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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if (dataChanging || interacting)
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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 UpdateXYPosition(GridCoord grid, bool isY, Axis axis, Axis relativedAxis, int i, float categoryWidth, float barWidth, bool isStack,
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double value, ref float pX, ref float pY)
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{
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if (isY)
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{
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if (axis.IsCategory())
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{
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pY = grid.context.y + i * categoryWidth + (axis.boundaryGap ? 0 : -categoryWidth * 0.5f);
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}
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else
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{
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if (axis.context.minMaxRange <= 0) pY = grid.context.y;
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else
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{
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var valueLen = (float) ((value - axis.context.minValue) / axis.context.minMaxRange) * grid.context.height;
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pY = grid.context.y + valueLen - categoryWidth * 0.5f;
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}
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}
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pX = AxisHelper.GetAxisValuePosition(grid, relativedAxis, categoryWidth, 0);
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if (isStack)
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{
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for (int n = 0; n < m_StackSerieData.Count - 1; n++)
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pX += m_StackSerieData[n][i].context.stackHeight;
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}
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}
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else
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{
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if (axis.IsCategory())
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{
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pX = grid.context.x + i * categoryWidth + (axis.boundaryGap ? 0 : -categoryWidth * 0.5f);
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}
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else
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{
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if (axis.context.minMaxRange <= 0) pX = grid.context.x;
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else
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{
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var valueLen = (float) ((value - axis.context.minValue) / axis.context.minMaxRange) * grid.context.width;
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pX = grid.context.x + valueLen - categoryWidth * 0.5f;
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}
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}
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pY = AxisHelper.GetAxisValuePosition(grid, relativedAxis, categoryWidth, 0);
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if (isStack)
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{
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for (int n = 0; n < m_StackSerieData.Count - 1; n++)
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pY += m_StackSerieData[n][i].context.stackHeight;
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}
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}
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}
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private void UpdateRectPosition(GridCoord grid, bool isY, double yValue, float pX, float pY, float gap, float borderWidth,
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float barWidth, float currHig,
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out Vector3 plb, out Vector3 plt, out Vector3 prt, out Vector3 prb, out Vector3 top)
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{
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if (isY)
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{
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if (yValue < 0)
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{
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plt = new Vector3(pX + currHig, pY + gap + barWidth);
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prt = new Vector3(pX, pY + gap + barWidth);
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prb = new Vector3(pX, pY + gap);
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plb = new Vector3(pX + currHig, pY + gap);
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}
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else
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{
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plt = new Vector3(pX, pY + gap + barWidth);
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prt = new Vector3(pX + currHig, pY + gap + barWidth);
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prb = new Vector3(pX + currHig, pY + gap);
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plb = new Vector3(pX, pY + gap);
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}
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top = new Vector3(pX + currHig, pY + gap + barWidth / 2);
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}
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else
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{
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if (yValue < 0)
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{
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plb = new Vector3(pX + gap, pY + currHig);
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plt = new Vector3(pX + gap, pY);
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prt = new Vector3(pX + gap + barWidth, pY);
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prb = new Vector3(pX + gap + barWidth, pY + currHig);
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}
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else
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{
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plb = new Vector3(pX + gap, pY);
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plt = new Vector3(pX + gap, pY + currHig);
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prt = new Vector3(pX + gap + barWidth, pY + currHig);
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prb = new Vector3(pX + gap + barWidth, pY);
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}
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top = new Vector3(pX + gap + barWidth / 2, pY + currHig);
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}
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if (serie.clip)
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{
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plb = chart.ClampInGrid(grid, plb);
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plt = chart.ClampInGrid(grid, plt);
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prt = chart.ClampInGrid(grid, prt);
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prb = chart.ClampInGrid(grid, prb);
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top = chart.ClampInGrid(grid, top);
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}
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}
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private void DrawNormalBar(VertexHelper vh, Serie serie, SerieData serieData, ItemStyle itemStyle, int colorIndex,
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bool highlight, float gap, float barWidth, float pX, float pY, Vector3 plb, Vector3 plt, Vector3 prt,
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Vector3 prb, bool isYAxis, GridCoord grid, Axis axis, Color32 areaColor, Color32 areaToColor, double value)
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{
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var borderWidth = itemStyle.runtimeBorderWidth;
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var backgroundColor = SerieHelper.GetItemBackgroundColor(serie, serieData, chart.theme, colorIndex, highlight, false);
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var cornerRadius = serie.barType == BarType.Capsule && !itemStyle.IsNeedCorner() ?
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m_CapusleDefaultCornerRadius :
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itemStyle.cornerRadius;
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var invert = value < 0;
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if (!ChartHelper.IsClearColor(backgroundColor))
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{
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UGL.DrawRoundRectangle(vh, serieData.context.backgroundRect, backgroundColor, backgroundColor, 0,
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cornerRadius, isYAxis, chart.settings.cicleSmoothness, invert);
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}
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UGL.DrawRoundRectangle(vh, serieData.context.rect, areaColor, areaToColor, 0,
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cornerRadius, isYAxis, chart.settings.cicleSmoothness, invert);
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if (serie.barType == BarType.Capsule)
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{
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UGL.DrawBorder(vh, serieData.context.backgroundRect, borderWidth, itemStyle.borderColor,
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0, cornerRadius, isYAxis, chart.settings.cicleSmoothness, invert, -borderWidth);
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}
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else
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{
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UGL.DrawBorder(vh, serieData.context.rect, borderWidth, itemStyle.borderColor,
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0, cornerRadius, isYAxis, chart.settings.cicleSmoothness, invert, itemStyle.borderGap);
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}
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}
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private void DrawZebraBar(VertexHelper vh, Serie serie, SerieData serieData, ItemStyle itemStyle, int colorIndex,
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bool highlight, float gap, float barWidth, float pX, float pY, Vector3 plb, Vector3 plt, Vector3 prt,
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Vector3 prb, bool isYAxis, GridCoord grid, Axis axis, Color32 barColor, Color32 barToColor)
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{
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var backgroundColor = SerieHelper.GetItemBackgroundColor(serie, serieData, chart.theme, colorIndex, highlight, false);
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if (!ChartHelper.IsClearColor(backgroundColor))
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{
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UGL.DrawRoundRectangle(vh, serieData.context.backgroundRect, backgroundColor, backgroundColor, 0,
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null, isYAxis, chart.settings.cicleSmoothness, false);
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}
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if (isYAxis)
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{
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plt = (plb + plt) / 2;
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prt = (prt + prb) / 2;
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chart.DrawClipZebraLine(vh, plt, prt, barWidth / 2, serie.barZebraWidth, serie.barZebraGap,
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barColor, barToColor, serie.clip, grid, grid.context.width);
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}
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else
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{
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plb = (prb + plb) / 2;
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plt = (plt + prt) / 2;
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chart.DrawClipZebraLine(vh, plb, plt, barWidth / 2, serie.barZebraWidth, serie.barZebraGap,
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barColor, barToColor, serie.clip, grid, grid.context.height);
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}
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}
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}
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} |