using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; namespace XCharts { [AddComponentMenu("XCharts/BarChart", 13)] [ExecuteInEditMode] [RequireComponent(typeof(RectTransform))] [DisallowMultipleComponent] public class BarChart : CoordinateChart { [System.Serializable] public class Bar { [SerializeField] private bool m_InSameBar; [SerializeField] private float m_BarWidth = 0.7f; [SerializeField] private float m_Space; public bool inSameBar { get { return m_InSameBar; } set { m_InSameBar = value; } } public float barWidth { get { return m_BarWidth; } set { m_BarWidth = value; } } public float space { get { return m_Space; } set { m_Space = value; } } } [SerializeField] private Bar m_Bar = new Bar(); public Bar bar { get { return m_Bar; } } protected override void DrawChart(VertexHelper vh) { base.DrawChart(vh); if (m_YAxis.type == Axis.AxisType.Category) { var stackSeries = m_Series.GetStackSeries(); int seriesCount = stackSeries.Count; float scaleWid = m_YAxis.GetDataWidth(coordinateHig, m_DataZoom); float barWid = m_Bar.barWidth > 1 ? m_Bar.barWidth : scaleWid * m_Bar.barWidth; float offset = m_Bar.inSameBar ? (scaleWid - barWid - m_Bar.space * (seriesCount - 1)) / 2 : (scaleWid - barWid * seriesCount - m_Bar.space * (seriesCount - 1)) / 2; int serieCount = 0; for (int j = 0; j < seriesCount; j++) { var seriesCurrHig = new Dictionary(); var serieList = stackSeries[j]; for (int n = 0; n < serieList.Count; n++) { Serie serie = serieList[n]; if (!m_Legend.IsActive(serie.name)) continue; Color color = m_ThemeInfo.GetColor(serieCount); int maxCount = maxShowDataNumber > 0 ? (maxShowDataNumber > serie.data.Count ? serie.data.Count : maxShowDataNumber) : serie.data.Count; for (int i = minShowDataNumber; i < maxCount; i++) { if (!seriesCurrHig.ContainsKey(i)) { seriesCurrHig[i] = 0; } float value = serie.data[i]; float pX = seriesCurrHig[i] + zeroX + m_Coordinate.tickness; float pY = coordinateY + i * scaleWid; if (!m_YAxis.boundaryGap) pY -= scaleWid / 2; float barHig = (minValue > 0 ? value - minValue : value) / (maxValue - minValue) * coordinateWid; float space = m_Bar.inSameBar ? offset : offset + j * (barWid + m_Bar.space); seriesCurrHig[i] += barHig; Vector3 p1 = new Vector3(pX, pY + space + barWid); Vector3 p2 = new Vector3(pX + barHig, pY + space + barWid); Vector3 p3 = new Vector3(pX + barHig, pY + space); Vector3 p4 = new Vector3(pX, pY + space); if (serie.show) { ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, color); } } if (serie.show) { serieCount++; } } } if (m_Tooltip.show && m_Tooltip.dataIndex > 0) { if (m_Tooltip.crossLabel) { Vector3 sp = new Vector2(m_Tooltip.pointerPos.x, zeroY); Vector3 ep = new Vector2(m_Tooltip.pointerPos.x, zeroY + coordinateHig); DrawSplitLine(vh, false, Axis.SplitLineType.Dashed, sp, ep, m_ThemeInfo.tooltipLineColor); float splitWidth = m_YAxis.GetSplitWidth(coordinateHig, m_DataZoom); float pY = zeroY + (m_Tooltip.dataIndex - 1) * splitWidth + (m_YAxis.boundaryGap ? splitWidth / 2 : 0); sp = new Vector2(coordinateX, pY); ep = new Vector2(coordinateX + coordinateWid, pY); DrawSplitLine(vh, true, Axis.SplitLineType.Dashed, sp, ep, m_ThemeInfo.tooltipLineColor); } else { float tooltipSplitWid = scaleWid < 1 ? 1 : scaleWid; float pX = coordinateX + coordinateWid; float pY = coordinateY + scaleWid * (m_Tooltip.dataIndex - 1) - (m_YAxis.boundaryGap ? 0 : scaleWid / 2); Vector3 p1 = new Vector3(coordinateX, pY); Vector3 p2 = new Vector3(coordinateX, pY + tooltipSplitWid); Vector3 p3 = new Vector3(pX, pY + tooltipSplitWid); Vector3 p4 = new Vector3(pX, pY); ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, m_ThemeInfo.tooltipFlagAreaColor); } } } else { var stackSeries = m_Series.GetStackSeries(); int seriesCount = stackSeries.Count; float scaleWid = m_XAxis.GetDataWidth(coordinateWid, m_DataZoom); float barWid = m_Bar.barWidth > 1 ? m_Bar.barWidth : scaleWid * m_Bar.barWidth; float offset = m_Bar.inSameBar ? (scaleWid - barWid - m_Bar.space * (seriesCount - 1)) / 2 : (scaleWid - barWid * seriesCount - m_Bar.space * (seriesCount - 1)) / 2; int serieCount = 0; for (int j = 0; j < seriesCount; j++) { var seriesCurrHig = new Dictionary(); var serieList = stackSeries[j]; for (int n = 0; n < serieList.Count; n++) { Serie serie = serieList[n]; if (!m_Legend.IsActive(serie.name)) continue; Color color = m_ThemeInfo.GetColor(serieCount); List showData = serie.GetData(m_DataZoom); int maxCount = maxShowDataNumber > 0 ? (maxShowDataNumber > showData.Count ? showData.Count : maxShowDataNumber) : showData.Count; for (int i = minShowDataNumber; i < maxCount; i++) { if (!seriesCurrHig.ContainsKey(i)) { seriesCurrHig[i] = 0; } float value = showData[i]; float pX = zeroX + i * scaleWid; if (!m_XAxis.boundaryGap) pX -= scaleWid / 2; float pY = seriesCurrHig[i] + zeroY + m_Coordinate.tickness; float barHig = (minValue > 0 ? value - minValue : value) / (maxValue - minValue) * coordinateHig; seriesCurrHig[i] += barHig; float space = m_Bar.inSameBar ? offset : offset + j * (barWid + m_Bar.space); Vector3 p1 = new Vector3(pX + space, pY); Vector3 p2 = new Vector3(pX + space, pY + barHig); Vector3 p3 = new Vector3(pX + space + barWid, pY + barHig); Vector3 p4 = new Vector3(pX + space + barWid, pY); if (serie.show) { ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, color); } } if (serie.show) { serieCount++; } } } if (m_Tooltip.show && m_Tooltip.dataIndex > 0) { if (m_Tooltip.crossLabel) { Vector3 sp = new Vector2(zeroX, m_Tooltip.pointerPos.y); Vector3 ep = new Vector2(zeroX + coordinateWid, m_Tooltip.pointerPos.y); DrawSplitLine(vh, true, Axis.SplitLineType.Dashed, sp, ep, m_ThemeInfo.tooltipLineColor); float splitWidth = m_XAxis.GetSplitWidth(coordinateWid, m_DataZoom); float px = zeroX + (m_Tooltip.dataIndex - 1) * splitWidth + (m_XAxis.boundaryGap ? splitWidth / 2 : 0); sp = new Vector2(px, coordinateY); ep = new Vector2(px, coordinateY + coordinateHig); DrawSplitLine(vh, false, Axis.SplitLineType.Dashed, sp, ep, m_ThemeInfo.tooltipLineColor); } else { float tooltipSplitWid = scaleWid < 1 ? 1 : scaleWid; float pX = coordinateX + scaleWid * (m_Tooltip.dataIndex - 1) - (m_XAxis.boundaryGap ? 0 : scaleWid / 2); float pY = coordinateY + coordinateHig; Vector3 p1 = new Vector3(pX, coordinateY); Vector3 p2 = new Vector3(pX, pY); Vector3 p3 = new Vector3(pX + tooltipSplitWid, pY); Vector3 p4 = new Vector3(pX + tooltipSplitWid, coordinateY); ChartHelper.DrawPolygon(vh, p1, p2, p3, p4, m_ThemeInfo.tooltipFlagAreaColor); } } } } } }