/// <summary>
/// Initializes all necessary data to draw all series for a column chart.
/// </summary>
private void InitSeriesRendererInfo()
{
ChartRendererInfo cri = (ChartRendererInfo)this.rendererParms.RendererInfo;
SeriesCollection seriesColl = cri.chart.SeriesCollection;
cri.seriesRendererInfos = new SeriesRendererInfo[seriesColl.Count];
// Lowest series is the first, like in Excel
for (int idx = 0; idx < seriesColl.Count; ++idx)
{
SeriesRendererInfo sri = new SeriesRendererInfo();
sri.series = seriesColl[idx];
cri.seriesRendererInfos[idx] = sri;
}
InitSeries();
}
/// <summary>
/// Draws all markers given in rendererInfo at the positions specified by points.
/// </summary>
void DrawMarker(XGraphics graphics, XPoint[] points, SeriesRendererInfo rendererInfo)
{
foreach (XPoint pos in points)
MarkerRenderer.Draw(graphics, pos, rendererInfo._markerRendererInfo);
}
/// <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();
sri._series = seriesColl[idx];
cri.seriesRendererInfos[idx] = sri;
}
}
/// <summary>
/// Initializes all necessary data to draw a series for a pie chart.
/// </summary>
protected void InitSeries(ChartRendererInfo rendererInfo)
{
SeriesCollection seriesColl = rendererInfo._chart.SeriesCollection;
rendererInfo.seriesRendererInfos = new SeriesRendererInfo[seriesColl.Count];
for (int idx = 0; idx < seriesColl.Count; ++idx)
{
SeriesRendererInfo sri = new SeriesRendererInfo();
rendererInfo.seriesRendererInfos[idx] = sri;
sri._series = seriesColl[idx];
sri.LineFormat = Converter.ToXPen(sri._series._lineFormat, XColors.Black, ChartRenderer.DefaultSeriesLineWidth);
sri.FillFormat = Converter.ToXBrush(sri._series._fillFormat, ColumnColors.Item(idx));
sri._pointRendererInfos = new SectorRendererInfo[sri._series._seriesElements.Count];
for (int pointIdx = 0; pointIdx < sri._pointRendererInfos.Length; ++pointIdx)
{
PointRendererInfo pri = new SectorRendererInfo();
Point point = sri._series._seriesElements[pointIdx];
pri.Point = point;
if (point != null)
{
pri.LineFormat = sri.LineFormat;
if (point._lineFormat != null && !point._lineFormat._color.IsEmpty)
pri.LineFormat = new XPen(point._lineFormat._color);
if (point._fillFormat != null && !point._fillFormat._color.IsEmpty)
pri.FillFormat = new XSolidBrush(point._fillFormat._color);
else
pri.FillFormat = new XSolidBrush(PieColors.Item(pointIdx));
pri.LineFormat.LineJoin = XLineJoin.Round;
}
sri._pointRendererInfos[pointIdx] = pri;
}
}
}