/// <summary>
/// Returns an initialized and renderer specific rendererInfo.
/// </summary>
internal override RendererInfo Init()
{
ChartRendererInfo cri = new ChartRendererInfo();
cri.chart = (Chart)this.rendererParms.DrawingItem;
this.rendererParms.RendererInfo = cri;
InitSeriesRendererInfo();
LegendRenderer lr = GetLegendRenderer();
cri.legendRendererInfo = (LegendRendererInfo)lr.Init();
AxisRenderer xar = new VerticalXAxisRenderer(this.rendererParms);
cri.xAxisRendererInfo = (AxisRendererInfo)xar.Init();
AxisRenderer yar = GetYAxisRenderer();
cri.yAxisRendererInfo = (AxisRendererInfo)yar.Init();
PlotArea plotArea = cri.chart.PlotArea;
PlotAreaRenderer renderer = GetPlotAreaRenderer();
cri.plotAreaRendererInfo = (PlotAreaRendererInfo)renderer.Init();
DataLabelRenderer dlr = new BarDataLabelRenderer(this.rendererParms);
dlr.Init();
return(cri);
}
/// <summary>
/// Layouts and calculates the space used by the column chart.
/// </summary>
internal override void Format()
{
ChartRendererInfo cri = (ChartRendererInfo)this.rendererParms.RendererInfo;
LegendRenderer lr = GetLegendRenderer();
lr.Format();
// axes
AxisRenderer xar = new VerticalXAxisRenderer(this.rendererParms);
xar.Format();
AxisRenderer yar = GetYAxisRenderer();
yar.Format();
// Calculate rects and positions.
XRect chartRect = LayoutLegend();
cri.xAxisRendererInfo.X = chartRect.Left;
cri.xAxisRendererInfo.Y = chartRect.Top;
cri.xAxisRendererInfo.Height = chartRect.Height - cri.yAxisRendererInfo.Height;
cri.yAxisRendererInfo.X = chartRect.Left + cri.xAxisRendererInfo.Width;
cri.yAxisRendererInfo.Y = chartRect.Bottom - cri.yAxisRendererInfo.Height;
cri.yAxisRendererInfo.Width = chartRect.Width - cri.xAxisRendererInfo.Width;
cri.plotAreaRendererInfo.X = cri.yAxisRendererInfo.X;
cri.plotAreaRendererInfo.Y = cri.xAxisRendererInfo.Y;
cri.plotAreaRendererInfo.Width = cri.yAxisRendererInfo.InnerRect.Width;
cri.plotAreaRendererInfo.Height = cri.xAxisRendererInfo.Height;
// Calculated remaining plot area, now it's safe to format.
PlotAreaRenderer renderer = GetPlotAreaRenderer();
renderer.Format();
DataLabelRenderer dlr = new BarDataLabelRenderer(this.rendererParms);
dlr.Format();
}
/// <summary>
/// Draws the column chart.
/// </summary>
internal override void Draw()
{
ChartRendererInfo cri = (ChartRendererInfo)this.rendererParms.RendererInfo;
LegendRenderer lr = GetLegendRenderer();
lr.Draw();
WallRenderer wr = new WallRenderer(this.rendererParms);
wr.Draw();
GridlinesRenderer glr = new BarGridlinesRenderer(this.rendererParms);
glr.Draw();
PlotAreaBorderRenderer pabr = new PlotAreaBorderRenderer(this.rendererParms);
pabr.Draw();
PlotAreaRenderer renderer = GetPlotAreaRenderer();
renderer.Draw();
DataLabelRenderer dlr = new BarDataLabelRenderer(this.rendererParms);
dlr.Draw();
if (cri.xAxisRendererInfo.axis != null)
{
AxisRenderer xar = new VerticalXAxisRenderer(this.rendererParms);
xar.Draw();
}
if (cri.yAxisRendererInfo.axis != null)
{
AxisRenderer yar = GetYAxisRenderer();
yar.Draw();
}
}