internal static AbstractPlot Create(GdiEngine engine, ZChart chart, object source, ChartSetting chartSetting)
{
AbstractPlot cPlot = null;
EChartType cChartType = chartSetting.ChartType;
switch (cChartType)
{
case EChartType.Candlestick:
cPlot = new PlotCandlestick(engine, source, chartSetting);
break;
case EChartType.HLC:
cPlot = new PlotHlc(engine, source, chartSetting);
break;
case EChartType.OHLC:
cPlot = new PlotOhlc(engine, source, chartSetting);
break;
case EChartType.ClosingLine:
cPlot = new PlotClosingLine(engine, source, chartSetting);
break;
case EChartType.TextObject:
cPlot = new PlotTextObject(engine, chart, source, chartSetting);
break;
case EChartType.TradeObject:
cPlot = new PlotTradeObject(engine, source, chartSetting);
break;
}
return(cPlot);
}
internal void AddPlot(AbstractPlot plot, AxisY axisY = null)
{
if (axisY == null)
{
if (__cPlots.Count == 0 || plot.ChartSetting.Axis.IsCreateInstance)
{
Rectangle cAxisRect = this.LayerRectangle;
cAxisRect.Width = 0; //將寬度設定為0(讓 AxisY 自動計算寬度)
plot.CreateAxisY(__cProperty, cAxisRect);
}
else
{
plot.AxisY = __cPlots[0].AxisY;
}
}
else
{
plot.AxisY = axisY;
}
EChartType cChartType = plot.ChartSetting.ChartType;
switch (cChartType)
{
case EChartType.TextObject:
case EChartType.TradeObject:
plot.PlotIndex = -1;
break;
default:
plot.PlotIndex = __iMaxPlotCount++;
break;
}
__cPlots.Add(plot);
}
