/// <summary>
/// Method called to Calculate the size required for
/// the next Print. Calling this method initializes
/// the values Size and Continued. Once these values
/// are initialized, further calls to CalcSize have
/// no affect, unless ResetSize() is called.
/// </summary>
/// <param name="reportDocument">The parent ReportDocument that is printing.</param>
/// <param name="g">Graphics object to print on.</param>
/// <param name="bounds">Bounds of the area to print within.</param>
public void CalcSize(
ReportDocument reportDocument,
Graphics g,
Bounds bounds)
{
BeginPrint(g);
if (this.requiresNonEmptyBounds && bounds.IsEmpty())
{
this.fits = false;
}
else if (!this.sized)
{
// two default values
this.sizingBounds = LimitBounds(bounds);
SectionSizeValues vals = DoCalcSize(reportDocument, g, this.sizingBounds);
SetSize(vals.RequiredSize, bounds);
if (this.keepTogether && vals.Continued)
{
this.fits = false;
}
else
{
this.fits = vals.Fits;
}
this.continued = vals.Continued;
this.sized = true;
}
}
/// <summary>
/// Method called to Calculate the size required for
/// the next Print. Calling this method initializes
/// the values Size and Continued. Once these values
/// are initialized, further calls to CalcSize have
/// no affect, unless ResetSize() is called.
/// </summary>
/// <param name="reportDocument">The parent ReportDocument that is printing.</param>
/// <param name="g">Graphics object to print on.</param>
/// <param name="bounds">Bounds of the area to print within.</param>
public void CalcSize(
ReportDocument reportDocument,
Graphics g,
Bounds bounds)
{
BeginPrint(g);
if (this.requiresNonEmptyBounds && bounds.IsEmpty())
{
this.fits = false;
}
else if (!this.sized)
{
// two default values
this.sizingBounds = LimitBounds (bounds);
SectionSizeValues vals = DoCalcSize(reportDocument, g, this.sizingBounds);
SetSize (vals.RequiredSize, bounds);
if (this.keepTogether && vals.Continued)
{
this.fits = false;
}
else
{
this.fits = vals.Fits;
}
this.continued = vals.Continued;
this.sized = true;
}
}
/// <summary>
/// Called to actually print this section.
/// The DoCalcSize method will be called exactly once prior to each
/// call of DoPrint.
/// It should obey the value or Size and Continued as set by
/// DoCalcSize().
/// </summary>
/// <param name="reportDocument">The parent ReportDocument that is printing.</param>
/// <param name="g">Graphics object to print on.</param>
/// <param name="bounds">Bounds of the area to print within.</param>
protected override void DoPrint(
ReportDocument reportDocument,
Graphics g,
Bounds bounds
)
{
SizeF mySize = new SizeF (0,0);
if (ShowDividerFirst && (Divider != null))
{
divider.Print (reportDocument, g, bounds);
AdvancePointers (divider.Size, ref bounds, ref mySize);
}
// size first
SectionSizeValues oneCall = SizePrintLine (reportDocument, g, bounds, true, false);
bool fits = oneCall.Fits;
while (oneCall.Fits)
{
Bounds printBounds = bounds.GetBounds (oneCall.RequiredSize);
SizePrintLine (reportDocument, g, printBounds, false, true); // print
AdvancePointers (oneCall.RequiredSize, ref bounds, ref mySize);
// if this section is not continued, quit now
// or if this was the last column/row on this page, quit now
if (!oneCall.Continued || bounds.IsEmpty())
{
break;
}
oneCall = SizePrintLine (reportDocument, g, bounds, true, false); // size
if ( oneCall.Fits && Divider != null)
{
divider.Print (reportDocument, g, bounds);
AdvancePointers (divider.Size, ref bounds, ref mySize);
}
}
SetSize (mySize, bounds);
SetFits (fits);
SetContinued (oneCall.Continued);
}
