/// <summary>
/// Returns an initialized and renderer specific rendererInfo.
/// </summary>
internal override RendererInfo Init()
{
CombinationRendererInfo cri = new CombinationRendererInfo
{
_chart = (Chart)_rendererParms.DrawingItem
};
_rendererParms.RendererInfo = cri;
InitSeriesRendererInfo();
DistributeSeries();
if (cri._areaSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._areaSeriesRendererInfos;
AreaChartRenderer renderer = new AreaChartRenderer(_rendererParms);
renderer.InitSeries();
}
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
ColumnChartRenderer renderer = new ColumnChartRenderer(_rendererParms);
renderer.InitSeries();
}
if (cri._lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._lineSeriesRendererInfos;
LineChartRenderer renderer = new LineChartRenderer(_rendererParms);
renderer.InitSeries();
}
cri.seriesRendererInfos = cri._commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(_rendererParms);
cri.legendRendererInfo = (LegendRendererInfo)lr.Init();
AxisRenderer xar = new HorizontalXAxisRenderer(_rendererParms);
cri.xAxisRendererInfo = (AxisRendererInfo)xar.Init();
AxisRenderer yar = new VerticalYAxisRenderer(_rendererParms);
cri.yAxisRendererInfo = (AxisRendererInfo)yar.Init();
PlotArea plotArea = cri._chart.PlotArea;
PlotAreaRenderer apar = new AreaPlotAreaRenderer(_rendererParms);
cri.plotAreaRendererInfo = (PlotAreaRendererInfo)apar.Init();
// Draw data labels.
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(_rendererParms);
dlr.Init();
}
return(cri);
}
/// <summary>
/// Initializes all necessary data to draw series for a combination chart.
/// </summary>
private void InitSeriesRendererInfo()
{
CombinationRendererInfo cri = (CombinationRendererInfo)_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
{
_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)_rendererParms.RendererInfo;
List <SeriesRendererInfo> areaSeries = new List <SeriesRendererInfo>();
List <SeriesRendererInfo> columnSeries = new List <SeriesRendererInfo>();
List <SeriesRendererInfo> lineSeries = new List <SeriesRendererInfo>();
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[areaSeries.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[lineSeries.Count];
lineSeries.CopyTo(cri._lineSeriesRendererInfos);
}
}
/// <summary>
/// Draws the column chart.
/// </summary>
internal override void Draw()
{
CombinationRendererInfo cri = (CombinationRendererInfo)_rendererParms.RendererInfo;
cri.seriesRendererInfos = cri._commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(_rendererParms);
lr.Draw();
WallRenderer wr = new WallRenderer(_rendererParms);
wr.Draw();
GridlinesRenderer glr = new ColumnLikeGridlinesRenderer(_rendererParms);
glr.Draw();
PlotAreaBorderRenderer pabr = new PlotAreaBorderRenderer(_rendererParms);
pabr.Draw();
PlotAreaRenderer renderer;
if (cri._areaSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._areaSeriesRendererInfos;
renderer = new AreaPlotAreaRenderer(_rendererParms);
renderer.Draw();
}
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
//TODO Check for Clustered- or StackedPlotAreaRenderer
renderer = new ColumnClusteredPlotAreaRenderer(_rendererParms);
renderer.Draw();
}
if (cri._lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._lineSeriesRendererInfos;
renderer = new LinePlotAreaRenderer(_rendererParms);
renderer.Draw();
}
// Draw data labels.
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(_rendererParms);
dlr.Draw();
}
// Draw axes.
cri.seriesRendererInfos = cri._commonSeriesRendererInfos;
if (cri.xAxisRendererInfo._axis != null)
{
AxisRenderer xar = new HorizontalXAxisRenderer(_rendererParms);
xar.Draw();
}
if (cri.yAxisRendererInfo._axis != null)
{
AxisRenderer yar = new VerticalYAxisRenderer(_rendererParms);
yar.Draw();
}
}
/// <summary>
/// Layouts and calculates the space used by the combination chart.
/// </summary>
internal override void Format()
{
CombinationRendererInfo cri = (CombinationRendererInfo)_rendererParms.RendererInfo;
cri.seriesRendererInfos = cri._commonSeriesRendererInfos;
LegendRenderer lr = new ColumnLikeLegendRenderer(_rendererParms);
lr.Format();
// axes
AxisRenderer xar = new HorizontalXAxisRenderer(_rendererParms);
xar.Format();
AxisRenderer yar = new VerticalYAxisRenderer(_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(_rendererParms);
renderer.Format();
}
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
//TODO Check for Clustered- or StackedPlotAreaRenderer
renderer = new ColumnClusteredPlotAreaRenderer(_rendererParms);
renderer.Format();
}
if (cri._lineSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._lineSeriesRendererInfos;
renderer = new LinePlotAreaRenderer(_rendererParms);
renderer.Format();
}
// Draw data labels.
if (cri._columnSeriesRendererInfos != null)
{
cri.seriesRendererInfos = cri._columnSeriesRendererInfos;
DataLabelRenderer dlr = new ColumnDataLabelRenderer(_rendererParms);
dlr.Format();
}
}
