/// <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(); } }