/// <summary>
/// Returns an initialized and renderer specific rendererInfo.
/// </summary>
internal override RendererInfo Init()
{
CombinationRendererInfo cri = new CombinationRendererInfo();
cri.chart = (Chart)this.rendererParms.DrawingItem;
this.rendererParms.RendererInfo = cri;
InitSeriesRendererInfo();
DistributeSeries();
if (cri.areaSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.areaSeriesRendererInfos;
AreaChartRenderer renderer = new AreaChartRenderer(this.rendererParms);
renderer.InitSeries();
}
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
ColumnChartRenderer renderer = new ColumnChartRenderer(this.rendererParms);
renderer.InitSeries();
}
if (cri.lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.lineSeriesRendererInfos;
LineChartRenderer renderer = new LineChartRenderer(this.rendererParms);
renderer.InitSeries();
}
cri.seriesRendererInfos = cri.commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(this.rendererParms);
cri.legendRendererInfo = (LegendRendererInfo)lr.Init();
AxisRenderer xar = new HorizontalXAxisRenderer(this.rendererParms);
cri.xAxisRendererInfo = (AxisRendererInfo)xar.Init();
AxisRenderer yar = new VerticalYAxisRenderer(this.rendererParms);
cri.yAxisRendererInfo = (AxisRendererInfo)yar.Init();
PlotArea plotArea = cri.chart.PlotArea;
PlotAreaRenderer apar = new AreaPlotAreaRenderer(this.rendererParms);
cri.plotAreaRendererInfo = (PlotAreaRendererInfo)apar.Init();
// Draw data labels.
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(this.rendererParms);
dlr.Init();
}
return(cri);
}
/// <summary>
/// Initializes all necessary data to draw series for a combination chart.
/// </summary>
private void InitSeriesRendererInfo()
{
CombinationRendererInfo cri = (CombinationRendererInfo)this.rendererParms.RendererInfo;
SeriesCollection seriesColl = cri.chart.SeriesCollection;
cri.seriesRendererInfos = new SeriesRendererInfo[seriesColl.Count];
for (int idx = 0; idx < seriesColl.Count; ++idx)
{
SeriesRendererInfo sri = new SeriesRendererInfo();
sri.series = seriesColl[idx];
cri.seriesRendererInfos[idx] = sri;
}
}
/// <summary>
/// Sort all series renderer info dependent on their chart type.
/// </summary>
private void DistributeSeries()
{
CombinationRendererInfo cri = (CombinationRendererInfo)this.rendererParms.RendererInfo;
ArrayList areaSeries = new ArrayList();
ArrayList columnSeries = new ArrayList();
ArrayList lineSeries = new ArrayList();
foreach (SeriesRendererInfo sri in cri.seriesRendererInfos)
{
switch (sri.series.chartType)
{
case ChartType.Area2D:
areaSeries.Add(sri);
break;
case ChartType.Column2D:
columnSeries.Add(sri);
break;
case ChartType.Line:
lineSeries.Add(sri);
break;
default:
throw new InvalidOperationException(PSCSR.InvalidChartTypeForCombination(sri.series.chartType));
}
}
cri.commonSeriesRendererInfos = cri.seriesRendererInfos;
if (areaSeries.Count > 0)
{
cri.areaSeriesRendererInfos = new SeriesRendererInfo[columnSeries.Count];
areaSeries.CopyTo(cri.areaSeriesRendererInfos);
}
if (columnSeries.Count > 0)
{
cri.columnSeriesRendererInfos = new SeriesRendererInfo[columnSeries.Count];
columnSeries.CopyTo(cri.columnSeriesRendererInfos);
}
if (lineSeries.Count > 0)
{
cri.lineSeriesRendererInfos = new SeriesRendererInfo[columnSeries.Count];
lineSeries.CopyTo(cri.lineSeriesRendererInfos);
}
}
/// <summary>
/// Draws the column chart.
/// </summary>
internal override void Draw()
{
CombinationRendererInfo cri = (CombinationRendererInfo)this.rendererParms.RendererInfo;
cri.seriesRendererInfos = cri.commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(this.rendererParms);
lr.Draw();
WallRenderer wr = new WallRenderer(this.rendererParms);
wr.Draw();
GridlinesRenderer glr = new ColumnLikeGridlinesRenderer(this.rendererParms);
glr.Draw();
PlotAreaBorderRenderer pabr = new PlotAreaBorderRenderer(this.rendererParms);
pabr.Draw();
PlotAreaRenderer renderer;
if (cri.areaSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.areaSeriesRendererInfos;
renderer = new AreaPlotAreaRenderer(this.rendererParms);
renderer.Draw();
}
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
//TODO Check for Clustered- or StackedPlotAreaRenderer
renderer = new ColumnClusteredPlotAreaRenderer(this.rendererParms);
renderer.Draw();
}
if (cri.lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.lineSeriesRendererInfos;
renderer = new LinePlotAreaRenderer(this.rendererParms);
renderer.Draw();
}
// Draw data labels.
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(this.rendererParms);
dlr.Draw();
}
// Draw axes.
cri.seriesRendererInfos = cri.commonSeriesRendererInfos;
if (cri.xAxisRendererInfo.axis != null)
{
AxisRenderer xar = new HorizontalXAxisRenderer(this.rendererParms);
xar.Draw();
}
if (cri.yAxisRendererInfo.axis != null)
{
AxisRenderer yar = new VerticalYAxisRenderer(this.rendererParms);
yar.Draw();
}
}
/// <summary>
/// Layouts and calculates the space used by the combination chart.
/// </summary>
internal override void Format()
{
CombinationRendererInfo cri = (CombinationRendererInfo)this.rendererParms.RendererInfo;
cri.seriesRendererInfos = cri.commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(this.rendererParms);
lr.Format();
// axes
AxisRenderer xar = new HorizontalXAxisRenderer(this.rendererParms);
xar.Format();
AxisRenderer yar = new VerticalYAxisRenderer(this.rendererParms);
yar.Format();
// Calculate rects and positions.
XRect chartRect = LayoutLegend();
cri.xAxisRendererInfo.X = chartRect.Left + cri.yAxisRendererInfo.Width;
cri.xAxisRendererInfo.Y = chartRect.Bottom - cri.xAxisRendererInfo.Height;
cri.xAxisRendererInfo.Width = chartRect.Width - cri.yAxisRendererInfo.Width;
cri.yAxisRendererInfo.X = chartRect.Left;
cri.yAxisRendererInfo.Y = chartRect.Top;
cri.yAxisRendererInfo.Height = chartRect.Height - cri.xAxisRendererInfo.Height;
cri.plotAreaRendererInfo.X = cri.xAxisRendererInfo.X;
cri.plotAreaRendererInfo.Y = cri.yAxisRendererInfo.InnerRect.Y;
cri.plotAreaRendererInfo.Width = cri.xAxisRendererInfo.Width;
cri.plotAreaRendererInfo.Height = cri.yAxisRendererInfo.InnerRect.Height;
// Calculated remaining plot area, now it's safe to format.
PlotAreaRenderer renderer;
if (cri.areaSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.areaSeriesRendererInfos;
renderer = new AreaPlotAreaRenderer(this.rendererParms);
renderer.Format();
}
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
//TODO Check for Clustered- or StackedPlotAreaRenderer
renderer = new ColumnClusteredPlotAreaRenderer(this.rendererParms);
renderer.Format();
}
if (cri.lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.lineSeriesRendererInfos;
renderer = new LinePlotAreaRenderer(this.rendererParms);
renderer.Format();
}
// Draw data labels.
if (cri.columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri.columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(this.rendererParms);
dlr.Format();
}
}