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优化坐标绘制，支持大数据

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This commit is contained in:
monitor1394
2019-03-31 09:11:35 +08:00
parent 49dfd59ff3
commit f9dd56fdc5
15 changed files with 29676 additions and 118 deletions
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8
Scripts/BarChart.cs
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@@ -31,7 +31,7 @@ namespace xcharts
if (yAxis.type == AxisType.category)
{
int seriesCount = seriesList.Count;
float scaleWid = coordinateHig / (yAxis.splitNumber - 1);
float scaleWid = yAxis.GetSplitWidth(coordinateHig);
float barWid = barInfo.barWid > 1 ? barInfo.barWid : scaleWid * barInfo.barWid;
float offset = (scaleWid - barWid * seriesCount - barInfo.space * (seriesCount - 1)) / 2;
float max = GetMaxValue();
@@ -59,7 +59,7 @@ namespace xcharts
{
float data = series.dataList[i];
float pX = zeroX + coordinate.tickness;
float pY = zeroY + i * coordinateHig / (yAxis.splitNumber - 1);
float pY = zeroY + i * scaleWid;
if (!yAxis.boundaryGap) pY -= scaleWid / 2;
float barHig = data / max * coordinateWid;
float space = offset + j * (barWid + barInfo.space);
@@ -74,7 +74,7 @@ namespace xcharts
else
{
int seriesCount = seriesList.Count;
float scaleWid = coordinateWid / (xAxis.splitNumber - 1);
float scaleWid = xAxis.GetDataWidth(coordinateWid);
float barWid = barInfo.barWid > 1 ? barInfo.barWid : scaleWid * barInfo.barWid;
float offset = (scaleWid - barWid * seriesCount - barInfo.space * (seriesCount - 1)) / 2;
float max = GetMaxValue();
@@ -101,7 +101,7 @@ namespace xcharts
for (int i = startIndex; i < series.dataList.Count; i++)
{
float data = series.dataList[i];
float pX = zeroX + i * coordinateWid / (xAxis.splitNumber - 1);
float pX = zeroX + i * scaleWid;
if (!xAxis.boundaryGap) pX -= scaleWid / 2;
float pY = zeroY + coordinate.tickness;
float barHig = data / max * coordinateHig;