public override Stream GetImage(ImageType type, out ActionInfoWithDynamicImageMapCollection actionImageMaps)
{
actionImageMaps = null;
Stream stream = null;
bool hasImageMap = false;
if (m_reportElementDef.IsOldSnapshot)
{
Microsoft.ReportingServices.ReportRendering.Chart chart = (Microsoft.ReportingServices.ReportRendering.Chart)m_reportElementDef.RenderReportItem;
stream = chart.GetImage((Microsoft.ReportingServices.ReportRendering.Chart.ImageType)type, out hasImageMap);
if (hasImageMap)
{
int dataPointSeriesCount = chart.DataPointSeriesCount;
int dataPointCategoryCount = chart.DataPointCategoryCount;
actionImageMaps = new ActionInfoWithDynamicImageMapCollection();
for (int i = 0; i < dataPointSeriesCount; i++)
{
for (int j = 0; j < dataPointCategoryCount; j++)
{
Microsoft.ReportingServices.ReportRendering.ChartDataPoint chartDataPoint = chart.DataPointCollection[i, j];
Microsoft.ReportingServices.ReportRendering.ActionInfo actionInfo = chartDataPoint.ActionInfo;
if (actionInfo != null)
{
actionImageMaps.InternalList.Add(new ActionInfoWithDynamicImageMap(m_reportElementDef.RenderingContext, actionInfo, chartDataPoint.MapAreas));
}
}
}
}
}
else
{
stream = base.GetImage(type, out actionImageMaps);
}
return(stream);
}
internal Chart(IDefinitionPath parentDefinitionPath, int indexIntoParentCollectionDef, bool inSubtotal, Microsoft.ReportingServices.ReportRendering.Chart renderChart, RenderingContext renderingContext)
: base(parentDefinitionPath, indexIntoParentCollectionDef, inSubtotal, renderChart, renderingContext)
{
m_snapshotDataRegionType = Type.Chart;
}