using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; using XUGL; namespace XCharts.Runtime { [UnityEngine.Scripting.Preserve] internal sealed class RadiusAxisHandler : AxisHandler { public override void InitComponent() { InitRadiusAxis(component); } public override void Update() { UpdateAxisMinMaxValue(component); UpdatePointerValue(component); } public override void DrawBase(VertexHelper vh) { DrawRadiusAxis(vh, component); } protected override void UpdatePointerValue(Axis axis) { var polar = chart.GetChartComponent(axis.polarIndex); if (polar == null) return; if (!polar.context.isPointerEnter) { axis.context.pointerValue = double.PositiveInfinity; return; } var angleAxis = ComponentHelper.GetAngleAxis(chart.components, polar.index); if (angleAxis == null) return; var dist = Vector3.Distance(chart.pointerPos, polar.context.center); axis.context.pointerValue = axis.context.minValue + (dist / polar.context.radius) * axis.context.minMaxRange; axis.context.pointerLabelPosition = GetLabelPosition(polar, axis, angleAxis.context.startAngle, dist); } private void UpdateAxisMinMaxValue(RadiusAxis axis, bool updateChart = true) { if (axis.IsCategory() || !axis.show) return; double tempMinValue = 0; double tempMaxValue = 0; SeriesHelper.GetXMinMaxValue(chart.series, null, axis.polarIndex, true, axis.inverse, out tempMinValue, out tempMaxValue, true); AxisHelper.AdjustMinMaxValue(axis, ref tempMinValue, ref tempMaxValue, true); if (tempMinValue != axis.context.minValue || tempMaxValue != axis.context.maxValue) { axis.UpdateMinMaxValue(tempMinValue, tempMaxValue); axis.context.offset = 0; axis.context.lastCheckInverse = axis.inverse; UpdateAxisTickValueList(axis); if (updateChart) { UpdateAxisLabelText(axis); chart.RefreshChart(); } } } internal void UpdateAxisLabelText(RadiusAxis axis) { var polar = chart.GetChartComponent(axis.polarIndex); if (axis.context.labelObjectList.Count <= 0) InitRadiusAxis(axis); else axis.UpdateLabelText(polar.context.radius, null, false); } private void InitRadiusAxis(RadiusAxis axis) { var polar = chart.GetChartComponent(axis.index); if (polar == null) return; var angleAxis = ComponentHelper.GetAngleAxis(chart.components, polar.index); if (angleAxis == null) return; PolarHelper.UpdatePolarCenter(polar, chart.chartPosition, chart.chartWidth, chart.chartHeight); axis.context.labelObjectList.Clear(); var radius = polar.context.radius; var objName = component.GetType().Name + axis.index; var axisObj = ChartHelper.AddObject(objName, chart.transform, chart.chartMinAnchor, chart.chartMaxAnchor, chart.chartPivot, chart.chartSizeDelta); axisObj.transform.localPosition = Vector3.zero; axisObj.SetActive(axis.show && axis.axisLabel.show); axisObj.hideFlags = chart.chartHideFlags; ChartHelper.HideAllObject(axisObj); var textStyle = axis.axisLabel.textStyle; var splitNumber = AxisHelper.GetScaleNumber(axis, radius, null); var totalWidth = 0f; var txtHig = textStyle.GetFontSize(chart.theme.axis) + 2; for (int i = 0; i < splitNumber; i++) { var labelWidth = AxisHelper.GetScaleWidth(axis, radius, i + 1, null); var inside = axis.axisLabel.inside; var isPercentStack = SeriesHelper.IsPercentStack(chart.series); var labelName = AxisHelper.GetLabelName(axis, radius, i, axis.context.minValue, axis.context.maxValue, null, isPercentStack); var label = ChartHelper.AddAxisLabelObject(splitNumber, i, objName + i, axisObj.transform, new Vector2(labelWidth, txtHig), axis, chart.theme.axis, labelName, Color.clear); if (i == 0) axis.axisLabel.SetRelatedText(label.text, labelWidth); label.text.SetAlignment(textStyle.GetAlignment(TextAnchor.MiddleCenter)); label.SetText(labelName); label.SetPosition(GetLabelPosition(polar, axis, angleAxis.context.startAngle, totalWidth)); label.SetActive(true); label.SetTextActive(true); axis.context.labelObjectList.Add(label); totalWidth += labelWidth; } } private Vector3 GetLabelPosition(PolarCoord polar, Axis axis, float startAngle, float totalWidth) { var cenPos = polar.context.center; var dire = ChartHelper.GetDire(startAngle, true).normalized; var tickLength = axis.axisTick.GetLength(chart.theme.axis.tickLength); var tickVector = ChartHelper.GetVertialDire(dire) * (tickLength + axis.axisLabel.distance); return ChartHelper.GetPos(cenPos, totalWidth, startAngle, true) + tickVector; } private void DrawRadiusAxis(VertexHelper vh, RadiusAxis radiusAxis) { var polar = chart.GetChartComponent(radiusAxis.polarIndex); if (polar == null) return; var angleAxis = ComponentHelper.GetAngleAxis(chart.components, polar.index); if (angleAxis == null) return; var startAngle = angleAxis.context.startAngle; var radius = polar.context.radius; var cenPos = polar.context.center; var size = AxisHelper.GetScaleNumber(radiusAxis, radius, null); var totalWidth = 0f; var dire = ChartHelper.GetDire(startAngle, true).normalized; var tickWidth = radiusAxis.axisTick.GetWidth(chart.theme.axis.tickWidth); var tickLength = radiusAxis.axisTick.GetLength(chart.theme.axis.tickLength); var tickVetor = ChartHelper.GetVertialDire(dire) * tickLength; for (int i = 0; i <= size; i++) { var scaleWidth = AxisHelper.GetScaleWidth(radiusAxis, radius, i); var pos = ChartHelper.GetPos(cenPos, totalWidth + tickWidth, startAngle, true); if (radiusAxis.show && radiusAxis.splitLine.show) { var outsideRaidus = totalWidth + radiusAxis.splitLine.GetWidth(chart.theme.axis.splitLineWidth) * 2; var splitLineColor = radiusAxis.splitLine.GetColor(chart.theme.axis.splitLineColor); UGL.DrawDoughnut(vh, cenPos, totalWidth, outsideRaidus, splitLineColor, Color.clear); } if (radiusAxis.show && radiusAxis.axisTick.show) { if ((i == 0 && radiusAxis.axisTick.showStartTick) || (i == size && radiusAxis.axisTick.showEndTick) || (i > 0 && i < size)) { UGL.DrawLine(vh, pos, pos + tickVetor, tickWidth, chart.theme.axis.lineColor); } } totalWidth += scaleWidth; } if (radiusAxis.show && radiusAxis.axisLine.show) { var lineStartPos = polar.context.center - dire * tickWidth; var lineEndPos = polar.context.center + dire * (radius + tickWidth); var lineWidth = radiusAxis.axisLine.GetWidth(chart.theme.axis.lineWidth); UGL.DrawLine(vh, lineStartPos, lineEndPos, lineWidth, chart.theme.axis.lineColor); } } } }