614 lines
26 KiB
C#
614 lines
26 KiB
C#
|
using System.Collections.Generic;
|
||
|
using UnityEngine;
|
||
|
using UnityEngine.EventSystems;
|
||
|
using UnityEngine.UI;
|
||
|
using XUGL;
|
||
|
|
||
|
namespace XCharts.Runtime
|
||
|
{
|
||
|
[UnityEngine.Scripting.Preserve]
|
||
|
internal sealed class DataZoomHandler : MainComponentHandler<DataZoom>
|
||
|
{
|
||
|
private static readonly string s_DefaultDataZoom = "datazoom";
|
||
|
private Vector2 m_LastTouchPos0;
|
||
|
private Vector2 m_LastTouchPos1;
|
||
|
private bool m_CheckDataZoomLabel;
|
||
|
private float m_DataZoomLastStartIndex;
|
||
|
private float m_DataZoomLastEndIndex;
|
||
|
|
||
|
public override void InitComponent()
|
||
|
{
|
||
|
var dataZoom = component;
|
||
|
dataZoom.painter = chart.m_PainterTop;
|
||
|
dataZoom.refreshComponent = delegate()
|
||
|
{
|
||
|
var dataZoomObject = ChartHelper.AddObject(s_DefaultDataZoom + dataZoom.index, chart.transform,
|
||
|
chart.chartMinAnchor, chart.chartMaxAnchor, chart.chartPivot, chart.chartSizeDelta);
|
||
|
dataZoom.gameObject = dataZoomObject;
|
||
|
dataZoomObject.hideFlags = chart.chartHideFlags;
|
||
|
ChartHelper.HideAllObject(dataZoomObject);
|
||
|
|
||
|
var startLabel = ChartHelper.AddChartLabel(s_DefaultDataZoom + "start", dataZoomObject.transform,
|
||
|
dataZoom.labelStyle, chart.theme.dataZoom, "", Color.clear, TextAnchor.MiddleRight);
|
||
|
startLabel.gameObject.SetActive(true);
|
||
|
|
||
|
var endLabel = ChartHelper.AddChartLabel(s_DefaultDataZoom + "end", dataZoomObject.transform,
|
||
|
dataZoom.labelStyle, chart.theme.dataZoom, "", Color.clear, TextAnchor.MiddleLeft);
|
||
|
endLabel.gameObject.SetActive(true);
|
||
|
|
||
|
dataZoom.SetStartLabel(startLabel);
|
||
|
dataZoom.SetEndLabel(endLabel);
|
||
|
dataZoom.SetLabelActive(false);
|
||
|
|
||
|
foreach (var index in dataZoom.xAxisIndexs)
|
||
|
{
|
||
|
var xAxis = chart.GetChartComponent<XAxis>(index);
|
||
|
if (xAxis != null)
|
||
|
{
|
||
|
xAxis.UpdateFilterData(dataZoom);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
foreach (var serie in chart.series)
|
||
|
{
|
||
|
SerieHelper.UpdateFilterData(serie, dataZoom);
|
||
|
}
|
||
|
};
|
||
|
dataZoom.refreshComponent();
|
||
|
}
|
||
|
public override void Update()
|
||
|
{
|
||
|
CheckDataZoomScale(component);
|
||
|
CheckDataZoomLabel(component);
|
||
|
}
|
||
|
|
||
|
public override void DrawTop(VertexHelper vh)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
switch (dataZoom.orient)
|
||
|
{
|
||
|
case Orient.Horizonal:
|
||
|
DrawHorizonalDataZoomSlider(vh, dataZoom);
|
||
|
break;
|
||
|
case Orient.Vertical:
|
||
|
DrawVerticalDataZoomSlider(vh, dataZoom);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public override void OnBeginDrag(PointerEventData eventData)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
|
||
|
Vector2 pos;
|
||
|
if (!chart.ScreenPointToChartPoint(eventData.position, out pos))
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
if (!dataZoom.enable)
|
||
|
return;
|
||
|
|
||
|
var grid = chart.GetGridOfDataZoom(dataZoom);
|
||
|
if (dataZoom.supportInside && dataZoom.supportInsideDrag)
|
||
|
{
|
||
|
if (grid.Contains(pos))
|
||
|
{
|
||
|
dataZoom.context.isCoordinateDrag = true;
|
||
|
}
|
||
|
}
|
||
|
if (dataZoom.supportSlider)
|
||
|
{
|
||
|
if (!dataZoom.zoomLock)
|
||
|
{
|
||
|
if (dataZoom.IsInStartZoom(pos))
|
||
|
{
|
||
|
dataZoom.context.isStartDrag = true;
|
||
|
}
|
||
|
else if (dataZoom.IsInEndZoom(pos))
|
||
|
{
|
||
|
dataZoom.context.isEndDrag = true;
|
||
|
}
|
||
|
else if (dataZoom.IsInSelectedZoom(pos))
|
||
|
{
|
||
|
dataZoom.context.isDrag = true;
|
||
|
}
|
||
|
}
|
||
|
else if (dataZoom.IsInSelectedZoom(pos))
|
||
|
{
|
||
|
dataZoom.context.isDrag = true;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public override void OnDrag(PointerEventData eventData)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
var grid = chart.GetGridOfDataZoom(dataZoom);
|
||
|
switch (dataZoom.orient)
|
||
|
{
|
||
|
case Orient.Horizonal:
|
||
|
var deltaPercent = eventData.delta.x / grid.context.width * 100;
|
||
|
OnDragInside(dataZoom, deltaPercent);
|
||
|
OnDragSlider(dataZoom, deltaPercent);
|
||
|
break;
|
||
|
case Orient.Vertical:
|
||
|
deltaPercent = eventData.delta.y / grid.context.height * 100;
|
||
|
OnDragInside(dataZoom, deltaPercent);
|
||
|
OnDragSlider(dataZoom, deltaPercent);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public override void OnEndDrag(PointerEventData eventData)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
if (dataZoom.context.isDrag || dataZoom.context.isStartDrag || dataZoom.context.isEndDrag ||
|
||
|
dataZoom.context.isCoordinateDrag)
|
||
|
{
|
||
|
chart.RefreshChart();
|
||
|
}
|
||
|
dataZoom.context.isDrag = false;
|
||
|
dataZoom.context.isCoordinateDrag = false;
|
||
|
dataZoom.context.isStartDrag = false;
|
||
|
dataZoom.context.isEndDrag = false;
|
||
|
}
|
||
|
public override void OnPointerDown(PointerEventData eventData)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
|
||
|
Vector2 localPos;
|
||
|
if (!chart.ScreenPointToChartPoint(eventData.position, out localPos))
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
var grid = chart.GetGridOfDataZoom(dataZoom);
|
||
|
if (dataZoom.IsInStartZoom(localPos) ||
|
||
|
dataZoom.IsInEndZoom(localPos))
|
||
|
{
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
if (dataZoom.IsInZoom(localPos) &&
|
||
|
!dataZoom.IsInSelectedZoom(localPos))
|
||
|
{
|
||
|
var pointerX = localPos.x;
|
||
|
var selectWidth = grid.context.width * (dataZoom.end - dataZoom.start) / 100;
|
||
|
var startX = pointerX - selectWidth / 2;
|
||
|
var endX = pointerX + selectWidth / 2;
|
||
|
if (startX < grid.context.x)
|
||
|
{
|
||
|
startX = grid.context.x;
|
||
|
endX = grid.context.x + selectWidth;
|
||
|
}
|
||
|
else if (endX > grid.context.x + grid.context.width)
|
||
|
{
|
||
|
endX = grid.context.x + grid.context.width;
|
||
|
startX = grid.context.x + grid.context.width - selectWidth;
|
||
|
}
|
||
|
var start = (startX - grid.context.x) / grid.context.width * 100;
|
||
|
var end = (endX - grid.context.x) / grid.context.width * 100;
|
||
|
UpdateDataZoomRange(dataZoom, start, end);
|
||
|
}
|
||
|
}
|
||
|
public override void OnScroll(PointerEventData eventData)
|
||
|
{
|
||
|
if (chart == null)
|
||
|
return;
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
|
||
|
Vector2 pos;
|
||
|
if (!chart.ScreenPointToChartPoint(eventData.position, out pos))
|
||
|
return;
|
||
|
|
||
|
var dataZoom = component;
|
||
|
if (!dataZoom.enable || dataZoom.zoomLock)
|
||
|
return;
|
||
|
|
||
|
var grid = chart.GetGridOfDataZoom(dataZoom);
|
||
|
if ((dataZoom.supportInside && dataZoom.supportInsideScroll && grid.Contains(pos)) ||
|
||
|
dataZoom.IsInZoom(pos))
|
||
|
{
|
||
|
ScaleDataZoom(dataZoom, eventData.scrollDelta.y * dataZoom.scrollSensitivity);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void OnDragInside(DataZoom dataZoom, float deltaPercent)
|
||
|
{
|
||
|
if (deltaPercent == 0)
|
||
|
return;
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
if (!dataZoom.supportInside || !dataZoom.supportInsideDrag)
|
||
|
return;
|
||
|
if (!dataZoom.context.isCoordinateDrag)
|
||
|
return;
|
||
|
|
||
|
var diff = dataZoom.end - dataZoom.start;
|
||
|
if (deltaPercent > 0)
|
||
|
{
|
||
|
if (dataZoom.start > 0)
|
||
|
{
|
||
|
var start = dataZoom.start - deltaPercent;
|
||
|
if (start < 0) start = 0;
|
||
|
var end = start + diff;
|
||
|
UpdateDataZoomRange(dataZoom, start, end);
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if (dataZoom.end < 100)
|
||
|
{
|
||
|
var end = dataZoom.end - deltaPercent;
|
||
|
if (end > 100) end = 100;
|
||
|
var start = end - diff;
|
||
|
UpdateDataZoomRange(dataZoom, start, end);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void OnDragSlider(DataZoom dataZoom, float deltaPercent)
|
||
|
{
|
||
|
if (Input.touchCount > 1)
|
||
|
return;
|
||
|
if (!dataZoom.supportSlider)
|
||
|
return;
|
||
|
|
||
|
if (dataZoom.context.isStartDrag)
|
||
|
{
|
||
|
var start = dataZoom.start + deltaPercent;
|
||
|
if (start > dataZoom.end)
|
||
|
{
|
||
|
start = dataZoom.end;
|
||
|
dataZoom.context.isEndDrag = true;
|
||
|
dataZoom.context.isStartDrag = false;
|
||
|
}
|
||
|
UpdateDataZoomRange(dataZoom, start, dataZoom.end);
|
||
|
}
|
||
|
else if (dataZoom.context.isEndDrag)
|
||
|
{
|
||
|
var end = dataZoom.end + deltaPercent;
|
||
|
if (end < dataZoom.start)
|
||
|
{
|
||
|
end = dataZoom.start;
|
||
|
dataZoom.context.isStartDrag = true;
|
||
|
dataZoom.context.isEndDrag = false;
|
||
|
}
|
||
|
UpdateDataZoomRange(dataZoom, dataZoom.start, end);
|
||
|
}
|
||
|
else if (dataZoom.context.isDrag)
|
||
|
{
|
||
|
if (deltaPercent > 0)
|
||
|
{
|
||
|
if (dataZoom.end + deltaPercent > 100) deltaPercent = 100 - dataZoom.end;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if (dataZoom.start + deltaPercent < 0) deltaPercent = -dataZoom.start;
|
||
|
}
|
||
|
UpdateDataZoomRange(dataZoom, dataZoom.start + deltaPercent, dataZoom.end + deltaPercent);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void ScaleDataZoom(DataZoom dataZoom, float delta)
|
||
|
{
|
||
|
var grid = chart.GetGridOfDataZoom(dataZoom);
|
||
|
var deltaPercent = dataZoom.orient == Orient.Horizonal ?
|
||
|
Mathf.Abs(delta / grid.context.width * 100) :
|
||
|
Mathf.Abs(delta / grid.context.height * 100);
|
||
|
if (delta > 0)
|
||
|
{
|
||
|
if (dataZoom.end <= dataZoom.start)
|
||
|
return;
|
||
|
UpdateDataZoomRange(dataZoom, dataZoom.start + deltaPercent, dataZoom.end - deltaPercent);
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
UpdateDataZoomRange(dataZoom, dataZoom.start - deltaPercent, dataZoom.end + deltaPercent);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public void UpdateDataZoomRange(DataZoom dataZoom, float start, float end)
|
||
|
{
|
||
|
if (end > 100)
|
||
|
end = 100;
|
||
|
|
||
|
if (start < 0)
|
||
|
start = 0;
|
||
|
|
||
|
if (end < start)
|
||
|
end = start;
|
||
|
|
||
|
dataZoom.start = start;
|
||
|
dataZoom.end = end;
|
||
|
if (dataZoom.realtime)
|
||
|
{
|
||
|
chart.OnDataZoomRangeChanged(dataZoom);
|
||
|
chart.RefreshChart();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
public void RefreshDataZoomLabel()
|
||
|
{
|
||
|
m_CheckDataZoomLabel = true;
|
||
|
}
|
||
|
|
||
|
private void CheckDataZoomScale(DataZoom dataZoom)
|
||
|
{
|
||
|
if (!dataZoom.enable || dataZoom.zoomLock || !dataZoom.supportInside || !dataZoom.supportInsideDrag)
|
||
|
return;
|
||
|
|
||
|
if (Input.touchCount == 2)
|
||
|
{
|
||
|
var touch0 = Input.GetTouch(0);
|
||
|
var touch1 = Input.GetTouch(1);
|
||
|
if (touch1.phase == TouchPhase.Began)
|
||
|
{
|
||
|
m_LastTouchPos0 = touch0.position;
|
||
|
m_LastTouchPos1 = touch1.position;
|
||
|
}
|
||
|
else if (touch0.phase == TouchPhase.Moved || touch1.phase == TouchPhase.Moved)
|
||
|
{
|
||
|
var tempPos0 = touch0.position;
|
||
|
var tempPos1 = touch1.position;
|
||
|
var currDist = Vector2.Distance(tempPos0, tempPos1);
|
||
|
var lastDist = Vector2.Distance(m_LastTouchPos0, m_LastTouchPos1);
|
||
|
var delta = (currDist - lastDist);
|
||
|
ScaleDataZoom(dataZoom, delta / dataZoom.scrollSensitivity);
|
||
|
m_LastTouchPos0 = tempPos0;
|
||
|
m_LastTouchPos1 = tempPos1;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void CheckDataZoomLabel(DataZoom dataZoom)
|
||
|
{
|
||
|
if (dataZoom.enable && dataZoom.supportSlider && dataZoom.showDetail)
|
||
|
{
|
||
|
Vector2 local;
|
||
|
if (!chart.ScreenPointToChartPoint(Input.mousePosition, out local))
|
||
|
{
|
||
|
dataZoom.SetLabelActive(false);
|
||
|
return;
|
||
|
}
|
||
|
if (dataZoom.IsInSelectedZoom(local) ||
|
||
|
dataZoom.IsInStartZoom(local) ||
|
||
|
dataZoom.IsInEndZoom(local))
|
||
|
{
|
||
|
dataZoom.SetLabelActive(true);
|
||
|
RefreshDataZoomLabel();
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
dataZoom.SetLabelActive(false);
|
||
|
}
|
||
|
}
|
||
|
if (m_CheckDataZoomLabel && dataZoom.xAxisIndexs.Count > 0)
|
||
|
{
|
||
|
m_CheckDataZoomLabel = false;
|
||
|
var xAxis = chart.GetChartComponent<XAxis>(dataZoom.xAxisIndexs[0]);
|
||
|
var startIndex = (int) ((xAxis.data.Count - 1) * dataZoom.start / 100);
|
||
|
var endIndex = (int) ((xAxis.data.Count - 1) * dataZoom.end / 100);
|
||
|
|
||
|
if (m_DataZoomLastStartIndex != startIndex || m_DataZoomLastEndIndex != endIndex)
|
||
|
{
|
||
|
m_DataZoomLastStartIndex = startIndex;
|
||
|
m_DataZoomLastEndIndex = endIndex;
|
||
|
if (xAxis.data.Count > 0)
|
||
|
{
|
||
|
dataZoom.SetStartLabelText(xAxis.data[startIndex]);
|
||
|
dataZoom.SetEndLabelText(xAxis.data[endIndex]);
|
||
|
}
|
||
|
else if (xAxis.IsTime())
|
||
|
{
|
||
|
//TODO:
|
||
|
dataZoom.SetStartLabelText("");
|
||
|
dataZoom.SetEndLabelText("");
|
||
|
}
|
||
|
xAxis.SetAllDirty();
|
||
|
}
|
||
|
var start = dataZoom.context.x + dataZoom.context.width * dataZoom.start / 100;
|
||
|
var end = dataZoom.context.x + dataZoom.context.width * dataZoom.end / 100;
|
||
|
var hig = dataZoom.context.height;
|
||
|
dataZoom.UpdateStartLabelPosition(new Vector3(start - 10, chart.chartY + dataZoom.bottom + hig / 2));
|
||
|
dataZoom.UpdateEndLabelPosition(new Vector3(end + 10, chart.chartY + dataZoom.bottom + hig / 2));
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void DrawHorizonalDataZoomSlider(VertexHelper vh, DataZoom dataZoom)
|
||
|
{
|
||
|
if (!dataZoom.enable || !dataZoom.supportSlider)
|
||
|
return;
|
||
|
var p1 = new Vector3(dataZoom.context.x, dataZoom.context.y);
|
||
|
var p2 = new Vector3(dataZoom.context.x, dataZoom.context.y + dataZoom.context.height);
|
||
|
var p3 = new Vector3(dataZoom.context.x + dataZoom.context.width, dataZoom.context.y + dataZoom.context.height);
|
||
|
var p4 = new Vector3(dataZoom.context.x + dataZoom.context.width, dataZoom.context.y);
|
||
|
|
||
|
var lineColor = dataZoom.lineStyle.GetColor(chart.theme.dataZoom.dataLineColor);
|
||
|
var lineWidth = dataZoom.lineStyle.GetWidth(chart.theme.dataZoom.dataLineWidth);
|
||
|
var borderWidth = dataZoom.borderWidth == 0 ? chart.theme.dataZoom.borderWidth : dataZoom.borderWidth;
|
||
|
var borderColor = dataZoom.GetBorderColor(chart.theme.dataZoom.borderColor);
|
||
|
var backgroundColor = dataZoom.GetBackgroundColor(chart.theme.dataZoom.backgroundColor);
|
||
|
var areaColor = dataZoom.areaStyle.GetColor(chart.theme.dataZoom.dataAreaColor);
|
||
|
|
||
|
UGL.DrawQuadrilateral(vh, p1, p2, p3, p4, backgroundColor);
|
||
|
|
||
|
var centerPos = new Vector3(dataZoom.context.x + dataZoom.context.width / 2,
|
||
|
dataZoom.context.y + dataZoom.context.height / 2);
|
||
|
UGL.DrawBorder(vh, centerPos, dataZoom.context.width, dataZoom.context.height, borderWidth, borderColor);
|
||
|
if (dataZoom.showDataShadow && chart.series.Count > 0)
|
||
|
{
|
||
|
Serie serie = chart.series[0];
|
||
|
Axis axis = chart.GetChartComponent<YAxis>(0);
|
||
|
var showData = serie.GetDataList(null);
|
||
|
float scaleWid = dataZoom.context.width / (showData.Count - 1);
|
||
|
Vector3 lp = Vector3.zero;
|
||
|
Vector3 np = Vector3.zero;
|
||
|
double minValue = 0;
|
||
|
double maxValue = 0;
|
||
|
SeriesHelper.GetYMinMaxValue(chart.series, null, 0, chart.IsAllAxisValue(), axis.inverse, out minValue, out maxValue);
|
||
|
AxisHelper.AdjustMinMaxValue(axis, ref minValue, ref maxValue, true);
|
||
|
|
||
|
int rate = 1;
|
||
|
var sampleDist = serie.sampleDist < 2 ? 2 : serie.sampleDist;
|
||
|
var maxCount = showData.Count;
|
||
|
if (sampleDist > 0)
|
||
|
rate = (int) ((maxCount - serie.minShow) / (dataZoom.context.width / sampleDist));
|
||
|
if (rate < 1)
|
||
|
rate = 1;
|
||
|
|
||
|
var totalAverage = serie.sampleAverage > 0 ? serie.sampleAverage :
|
||
|
DataHelper.DataAverage(ref showData, serie.sampleType, serie.minShow, maxCount, rate);
|
||
|
var dataChanging = false;
|
||
|
|
||
|
for (int i = 0; i < maxCount; i += rate)
|
||
|
{
|
||
|
double value = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow, maxCount, totalAverage, i,
|
||
|
serie.animation.GetUpdateAnimationDuration(), ref dataChanging, axis);
|
||
|
float pX = dataZoom.context.x + i * scaleWid;
|
||
|
float dataHig = (float) ((maxValue - minValue) == 0 ? 0 :
|
||
|
(value - minValue) / (maxValue - minValue) * dataZoom.context.height);
|
||
|
np = new Vector3(pX, chart.chartY + dataZoom.bottom + dataHig);
|
||
|
if (i > 0)
|
||
|
{
|
||
|
UGL.DrawLine(vh, lp, np, lineWidth, lineColor);
|
||
|
Vector3 alp = new Vector3(lp.x, lp.y - lineWidth);
|
||
|
Vector3 anp = new Vector3(np.x, np.y - lineWidth);
|
||
|
|
||
|
Vector3 tnp = new Vector3(np.x, chart.chartY + dataZoom.bottom + lineWidth);
|
||
|
Vector3 tlp = new Vector3(lp.x, chart.chartY + dataZoom.bottom + lineWidth);
|
||
|
UGL.DrawQuadrilateral(vh, alp, anp, tnp, tlp, areaColor);
|
||
|
}
|
||
|
lp = np;
|
||
|
}
|
||
|
if (dataChanging)
|
||
|
{
|
||
|
chart.RefreshTopPainter();
|
||
|
}
|
||
|
}
|
||
|
switch (dataZoom.rangeMode)
|
||
|
{
|
||
|
case DataZoom.RangeMode.Percent:
|
||
|
var start = dataZoom.context.x + dataZoom.context.width * dataZoom.start / 100;
|
||
|
var end = dataZoom.context.x + dataZoom.context.width * dataZoom.end / 100;
|
||
|
var fillerColor = dataZoom.GetFillerColor(chart.theme.dataZoom.fillerColor);
|
||
|
|
||
|
p1 = new Vector2(start, dataZoom.context.y);
|
||
|
p2 = new Vector2(start, dataZoom.context.y + dataZoom.context.height);
|
||
|
p3 = new Vector2(end, dataZoom.context.y + dataZoom.context.height);
|
||
|
p4 = new Vector2(end, dataZoom.context.y);
|
||
|
UGL.DrawQuadrilateral(vh, p1, p2, p3, p4, fillerColor);
|
||
|
UGL.DrawLine(vh, p1, p2, lineWidth, fillerColor);
|
||
|
UGL.DrawLine(vh, p3, p4, lineWidth, fillerColor);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
private void DrawVerticalDataZoomSlider(VertexHelper vh, DataZoom dataZoom)
|
||
|
{
|
||
|
if (!dataZoom.enable || !dataZoom.supportSlider)
|
||
|
return;
|
||
|
|
||
|
var p1 = new Vector3(dataZoom.context.x, dataZoom.context.y);
|
||
|
var p2 = new Vector3(dataZoom.context.x, dataZoom.context.y + dataZoom.context.height);
|
||
|
var p3 = new Vector3(dataZoom.context.x + dataZoom.context.width, dataZoom.context.y + dataZoom.context.height);
|
||
|
var p4 = new Vector3(dataZoom.context.x + dataZoom.context.width, dataZoom.context.y);
|
||
|
var lineColor = dataZoom.lineStyle.GetColor(chart.theme.dataZoom.dataLineColor);
|
||
|
var lineWidth = dataZoom.lineStyle.GetWidth(chart.theme.dataZoom.dataLineWidth);
|
||
|
var borderWidth = dataZoom.borderWidth == 0 ? chart.theme.dataZoom.borderWidth : dataZoom.borderWidth;
|
||
|
var borderColor = dataZoom.GetBorderColor(chart.theme.dataZoom.borderColor);
|
||
|
var backgroundColor = dataZoom.GetBackgroundColor(chart.theme.dataZoom.backgroundColor);
|
||
|
var areaColor = dataZoom.areaStyle.GetColor(chart.theme.dataZoom.dataAreaColor);
|
||
|
|
||
|
UGL.DrawQuadrilateral(vh, p1, p2, p3, p4, backgroundColor);
|
||
|
var centerPos = new Vector3(dataZoom.context.x + dataZoom.context.width / 2,
|
||
|
dataZoom.context.y + dataZoom.context.height / 2);
|
||
|
UGL.DrawBorder(vh, centerPos, dataZoom.context.width, dataZoom.context.height, borderWidth, borderColor);
|
||
|
|
||
|
if (dataZoom.showDataShadow && chart.series.Count > 0)
|
||
|
{
|
||
|
Serie serie = chart.series[0];
|
||
|
Axis axis = chart.GetChartComponent<YAxis>(0);
|
||
|
var showData = serie.GetDataList(null);
|
||
|
float scaleWid = dataZoom.context.height / (showData.Count - 1);
|
||
|
Vector3 lp = Vector3.zero;
|
||
|
Vector3 np = Vector3.zero;
|
||
|
double minValue = 0;
|
||
|
double maxValue = 0;
|
||
|
SeriesHelper.GetYMinMaxValue(chart.series, null, 0, chart.IsAllAxisValue(), axis.inverse, out minValue, out maxValue);
|
||
|
AxisHelper.AdjustMinMaxValue(axis, ref minValue, ref maxValue, true);
|
||
|
|
||
|
int rate = 1;
|
||
|
var sampleDist = serie.sampleDist < 2 ? 2 : serie.sampleDist;
|
||
|
var maxCount = showData.Count;
|
||
|
if (sampleDist > 0)
|
||
|
rate = (int) ((maxCount - serie.minShow) / (dataZoom.context.height / sampleDist));
|
||
|
if (rate < 1)
|
||
|
rate = 1;
|
||
|
|
||
|
var totalAverage = serie.sampleAverage > 0 ? serie.sampleAverage :
|
||
|
DataHelper.DataAverage(ref showData, serie.sampleType, serie.minShow, maxCount, rate);
|
||
|
var dataChanging = false;
|
||
|
|
||
|
for (int i = 0; i < maxCount; i += rate)
|
||
|
{
|
||
|
double value = DataHelper.SampleValue(ref showData, serie.sampleType, rate, serie.minShow, maxCount, totalAverage, i,
|
||
|
serie.animation.GetUpdateAnimationDuration(), ref dataChanging, axis);
|
||
|
float pY = dataZoom.context.y + i * scaleWid;
|
||
|
float dataHig = (maxValue - minValue) == 0 ? 0 :
|
||
|
(float) ((value - minValue) / (maxValue - minValue) * dataZoom.context.width);
|
||
|
np = new Vector3(chart.chartX + chart.chartWidth - dataZoom.right - dataHig, pY);
|
||
|
if (i > 0)
|
||
|
{
|
||
|
UGL.DrawLine(vh, lp, np, lineWidth, lineColor);
|
||
|
Vector3 alp = new Vector3(lp.x, lp.y - lineWidth);
|
||
|
Vector3 anp = new Vector3(np.x, np.y - lineWidth);
|
||
|
|
||
|
Vector3 tnp = new Vector3(np.x, chart.chartY + dataZoom.bottom + lineWidth);
|
||
|
Vector3 tlp = new Vector3(lp.x, chart.chartY + dataZoom.bottom + lineWidth);
|
||
|
UGL.DrawQuadrilateral(vh, alp, anp, tnp, tlp, areaColor);
|
||
|
}
|
||
|
lp = np;
|
||
|
}
|
||
|
if (dataChanging)
|
||
|
{
|
||
|
chart.RefreshTopPainter();
|
||
|
}
|
||
|
}
|
||
|
switch (dataZoom.rangeMode)
|
||
|
{
|
||
|
case DataZoom.RangeMode.Percent:
|
||
|
var start = dataZoom.context.y + dataZoom.context.height * dataZoom.start / 100;
|
||
|
var end = dataZoom.context.y + dataZoom.context.height * dataZoom.end / 100;
|
||
|
var fillerColor = dataZoom.GetFillerColor(chart.theme.dataZoom.fillerColor);
|
||
|
|
||
|
p1 = new Vector2(dataZoom.context.x, start);
|
||
|
p2 = new Vector2(dataZoom.context.x + dataZoom.context.width, start);
|
||
|
p3 = new Vector2(dataZoom.context.x + dataZoom.context.width, end);
|
||
|
p4 = new Vector2(dataZoom.context.x, end);
|
||
|
UGL.DrawQuadrilateral(vh, p1, p2, p3, p4, fillerColor);
|
||
|
UGL.DrawLine(vh, p1, p2, lineWidth, fillerColor);
|
||
|
UGL.DrawLine(vh, p3, p4, lineWidth, fillerColor);
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
}
|