/// <summary>
/// Apply the chart and color style to the chart.
/// <seealso cref="Style"/>
/// <seealso cref="ColorsManager"/>
/// </summary>
public void ApplyStyles()
{
//Make sure we have a theme
if (_theme.CurrentTheme == null)
{
_theme.CreateDefaultTheme();
}
if (_chart._topChart != null)
{
throw (new InvalidOperationException("Please style the parent chart only"));
}
if (_chart.VaryColors)
{
GenerateDataPoints();
}
ApplyStyle(_chart, Style.ChartArea);
//Plotarea
if (_chart.IsType3D())
{
ApplyStyle(_chart.PlotArea, Style.PlotArea3D);
ApplyStyle(_chart.Floor, Style.Floor);
ApplyStyle(_chart.SideWall, Style.Wall);
ApplyStyle(_chart.BackWall, Style.Wall);
}
else
{
ApplyStyle(_chart.PlotArea, Style.PlotArea);
}
//Title
if (_chart.HasTitle)
{
ApplyStyle(_chart.Title, Style.Title);
}
if (_chart.PlotArea.DataTable != null)
{
ApplyStyle(_chart.PlotArea.DataTable, Style.DataTable);
}
ApplyDataLabels();
if (_chart.HasLegend)
{
ApplyStyle(_chart.Legend, Style.Legend);
}
if (_chart is ExcelLineChart lineChart)
{
if (!(lineChart.DropLine is null))
{
ApplyStyle(lineChart.DropLine, Style.DropLine);
}
if (!(lineChart.HighLowLine is null))
{
ApplyStyle(lineChart.HighLowLine, Style.HighLowLine);
}
if (!(lineChart.UpBar is null))
{
ApplyStyle(lineChart.UpBar, Style.UpBar);
}
if (!(lineChart.DownBar is null))
{
ApplyStyle(lineChart.DownBar, Style.DownBar);
}
}
ApplyAxis();
ApplySeries();
}
private void WriteWorkSheetChart_chart_plotArea(ExcelChart excelChart, XElement root)
{
XElement plotAreaElement = new XElement(XName.Get("plotArea", ExcelCommon.Schema_Chart));
XElement layoutElement = new XElement(XName.Get("layout", ExcelCommon.Schema_Chart));
plotAreaElement.Add(layoutElement);
if (excelChart.IsType3D())
{
XElement view3DElement = new XElement(XName.Get("view3D", ExcelCommon.Schema_Chart));
view3DElement.Add(new XElement(XName.Get("perspective", ExcelCommon.Schema_Chart), new XAttribute(XName.Get("val"), 30)));
plotAreaElement.Add(view3DElement);
}
WriteWorkSheetChart_chart_chartType(excelChart, plotAreaElement);
WriteWorkSheetChart_chart_Ax(excelChart, plotAreaElement);
root.Add(plotAreaElement);
}