private void DrawSeriesBars(
Chart chart,
Rdl.Runtime.Context context,
Graphics g,
int l, int t, int w, int h,
decimal minValue, decimal maxValue,
int categoryIndex)
{
int i = 0;
int bot = h;
decimal seriesTotal = 0;
if (chart.SubType == Chart.SubtypeEnum.PercentStacked)
{
foreach (Series ser in chart.LeafSeriesList)
{
seriesTotal += chart.GetDataValue(context.Intersect(ser.Context), ser.SeriesIndex, categoryIndex);
}
}
foreach (Series ser in chart.LeafSeriesList)
{
decimal value = chart.GetDataValue(context.Intersect(ser.Context), ser.SeriesIndex, categoryIndex);
int height;
Brush brush = new SolidBrush(chart.SeriesColor(ser.CombinedValue));
if (chart.SubType == Chart.SubtypeEnum.Plain)
{
height = (int)(h * (value - minValue) / (maxValue - minValue));
DrawBar(g, l, t + bot - height, w / chart.LeafSeriesList.Count, height, brush, 1);
l += w / chart.LeafSeriesList.Count;
}
if (chart.SubType == Chart.SubtypeEnum.Stacked)
{
height = (int)(h * (value - minValue) / (maxValue - minValue));
DrawBar(g, l, t + bot - height, w, height, brush, 1);
bot -= height;
}
if (chart.SubType == Chart.SubtypeEnum.PercentStacked)
{
height = (int)(h * value / seriesTotal);
DrawBar(g, l, t + bot - height, w, height, brush, 1);
bot -= height;
}
i++;
}
}
private void DrawLine(
Chart chart,
Rdl.Runtime.Context context,
Graphics g,
Brush brush,
int seriesIndex,
int l, int t, int w, int h,
decimal minValue, decimal maxValue)
{
int lastX = 0;
int lastY = 0;
bool firstValue = true;
if (chart.Categories != null)
{
foreach (Category cat in chart.LeafCategories)
{
Rdl.Runtime.Context ctxt = context.Intersect(cat.Context);
if (ctxt.Rows.Count == 0)
{
firstValue = true;
}
else
{
decimal value = chart.GetDataValue(ctxt, seriesIndex, cat.CategoryIndex);
int height = (int)(h * (value - minValue) / (maxValue - minValue));
g.FillEllipse(brush, new System.Drawing.Rectangle(l - 3, t + h - height - 3, 6, 6));
if (!firstValue)
{
g.DrawLine(new Pen(brush, 1), new Point(lastX, lastY), new Point(l, t + h - height));
}
lastY = t + h - height;
lastX = l;
firstValue = false;
}
l += (w / (chart.CategoryAxis.TotalCategories - 1));
}
}
}
internal override int Render(Rdl.Render.Container box, Rdl.Runtime.Context context, Rdl.Runtime.Context rowContext, int column)
{
if (_staticColumns.Count > FindMatrix(this).Columns.Count)
{
throw new Exception("There are more static column elements defined in matrix " + FindMatrix(this).Name + " than there are data columns.");
}
if (RenderNext != null)
{
if (RenderNext is ColumnGrouping)
{
column = ((ColumnGrouping)RenderNext).Render(box, context, rowContext, column);
}
else
{
RenderNext.Render(box, context.Intersect(rowContext));
column++;
}
}
return(column);
}
internal override int Render(Rdl.Render.Container box, Rdl.Runtime.Context context, Rdl.Runtime.Context rowContext, int column)
{
Rdl.Runtime.Context context1 = context.GetChildContext(null, null, _grouping, _sorting);
bool hidden = false;
if (_visibility != null && _visibility.ToggleItem == null)
{
hidden = _visibility.IsHidden(context1);
}
if (!hidden)
{
TextBox tb = Report.FindToggleItem(_visibility);
if ((_subtotal != null && _subtotal.Position == Subtotal.PositionEnum.Before) ||
(tb != null && _subtotal == null))
{
column = RenderSubtotal(box, context.Intersect(rowContext), hidden, (_subtotal == null) ? tb : null, column);
}
Rdl.Render.FlowContainer groupBox = null;
if (box != null)
{
groupBox = box.AddFlowContainer(this, Style, context1, Rdl.Render.FlowContainer.FlowDirectionEnum.LeftToRight);
groupBox.Name = "DynamicColumnGroup";
groupBox.MatchParentHeight = true;
}
while (context1.GroupIndex < context1.GroupCount)
{
Rdl.Render.FixedContainer groupEntryBox = null;
if (groupBox != null)
{
groupEntryBox = groupBox.AddFixedContainer(this, Style, context1);
groupEntryBox.MatchParentHeight = true;
if (tb != null)
{
tb.LinkedToggles.Add(new Toggle(groupEntryBox, tb));
}
}
// Put the column header text boxes into the column context and
// set the text element for any textboxes in the header of the column so that
// cells toggled on the header columns link to the correct boxes.
if (_headerTextElements.ContainsKey(column))
{
foreach (Rdl.Render.TextElement te in _headerTextElements[column])
{
context1.TextBoxes[((TextBox)te.ReportElement).Name] = (TextBox)te.ReportElement;
((TextBox)te.ReportElement).Box = te;
}
}
// Render the details.
if (RenderNext != null)
{
if (RenderNext is ColumnGrouping)
{
column = ((ColumnGrouping)RenderNext).Render(groupEntryBox, context1, rowContext, column);
}
else
{
groupBox.Height = FindMatrix(this).Rows.Height;
RenderNext.Render(groupEntryBox, context1.Intersect(rowContext));
column++;
}
}
// Link the toggles at this context level with the linked elements contained.
context1.LinkToggles();
context1.NextGroup();
}
if (_subtotal != null && _subtotal.Position == Subtotal.PositionEnum.After)
{
column = RenderSubtotal(box, context.Intersect(rowContext), hidden, null, column);
}
}
return(column);
}