/// <summary>
/// print the footer of the page;
/// can contain eg. long caption lines that did not fit at top of the columns
/// </summary>
public override void PrintPageFooter()
{
System.Int32 columnNr;
String Caption;
float StringWidth;
float CurrentXPos;
Int32 oldCurrentSubReport;
if (FPrinter.PageFooterSpace == 0)
{
// this printer does not support page footers
return;
}
FPrinter.LineFeedToPageFooter();
FPrinter.DrawLine(FPrinter.LeftMargin, FPrinter.Width, eLinePosition.eAbove, eFont.eDefaultBoldFont);
FPrinter.LineSpaceFeed(eFont.eSmallPrintFont);
/*
* TLogging.Log('TopMargin in cm: ' + Convert.ToString(TopMargin* 2.54));
* TLogging.Log('BottomMargin in cm: ' + Convert.ToString(BottomMargin* 2.54));
* TLogging.Log('Height in cm: ' + Convert.ToString(Height* 2.54));
* TLogging.Log('Footerspace in cm: ' + Convert.ToString(FPageFooterSpace));
* TLogging.Log('smallprintheight in cm: ' + Convert.ToString(SmallPrintFont.GetHeight(ev.Graphics)));
* TLogging.Log('defaultheight in cm: ' + Convert.ToString(DefaultFont.GetHeight(ev.Graphics)));
*/
oldCurrentSubReport = FParameters.Get("CurrentSubReport").ToInt();
FParameters.Add("CurrentSubReport", -1);
CurrentXPos = FPrinter.LeftMargin;
for (columnNr = 0; columnNr <= FNumberColumns - 1; columnNr += 1)
{
if (FParameters.Exists("LongCaption", columnNr))
{
Caption = Get("LongCaption", columnNr);
StringWidth = FPrinter.GetWidthString(Caption, eFont.eSmallPrintFont);
if (FPrinter.ValidXPos(CurrentXPos + StringWidth))
{
// can print in same line
FPrinter.PrintString(Caption, eFont.eSmallPrintFont, CurrentXPos);
}
else
{
FPrinter.LineFeed(eFont.eSmallPrintFont);
CurrentXPos = FPrinter.LeftMargin;
FPrinter.PrintString(Caption, eFont.eSmallPrintFont, CurrentXPos);
}
CurrentXPos = CurrentXPos + StringWidth + FPrinter.GetWidthString("a", eFont.eSmallPrintFont) * 7;
}
}
FParameters.Add("CurrentSubReport", oldCurrentSubReport);
}
/// <summary>
/// prints the captions of the columns;
/// prepare the footer lines for long captions;
/// is called by PrintPageHeader
///
/// </summary>
/// <returns>void</returns>
protected override void PrintColumnCaptions()
{
int columnNr;
String Caption;
System.Int32 NumberFooterLines;
System.Int32 NumberFootNotes;
float YPosStartCaptions;
float LowestYPosCaptions;
float FooterXPos;
bool NeedCaptionInFooter;
String CaptionParameter;
float StringWidth;
Int32 oldCurrentSubReport;
eAlignment CaptionAlignment;
oldCurrentSubReport = FParameters.Get("CurrentSubReport").ToInt();
FParameters.Add("CurrentSubReport", -1);
FNumberColumns = -1;
for (columnNr = 0; columnNr <= Convert.ToInt32(Get("MaxDisplayColumns")) - 1; columnNr += 1)
{
if (Get("param_calculation", columnNr) != "")
{
FNumberColumns = columnNr + 1;
}
}
YPosStartCaptions = FPrinter.CurrentYPos;
LowestYPosCaptions = FPrinter.CurrentYPos;
NumberFooterLines = 0;
NumberFootNotes = 0;
FooterXPos = FPrinter.LeftMargin;
for (columnNr = 0; columnNr <= FNumberColumns - 1; columnNr += 1)
{
// go back to top of the caption rows.
FPrinter.CurrentYPos = YPosStartCaptions;
NeedCaptionInFooter = false;
// should we use the normal or the short version of the caption?
// if a short version exists, it will be used, and the long version will be printed in the footer of the page
CaptionParameter = "ColumnCaption";
if (FParameters.Exists("ColumnShortCaption", columnNr))
{
CaptionParameter = "ColumnShortCaption";
NeedCaptionInFooter = true;
}
CaptionAlignment = eAlignment.eCenter;
if (Get("ColumnAlign", columnNr) == "left")
{
CaptionAlignment = eAlignment.eLeft;
}
Caption = Get(CaptionParameter, columnNr);
if ((!FPrinter.PrintStringAndFits(Caption, eFont.eDefaultBoldFont, GetPosition(columnNr, -1, 0),
GetWidth(columnNr, -1, 0), CaptionAlignment)))
{
// (Columns[columnNr] as RectangleF).Left
// (Columns[columnNr] as RectangleF).Width
// if the text is still too long, add a line to the footer
NeedCaptionInFooter = true;
}
FPrinter.LineFeed(eFont.eDefaultFont);
Caption = Get(CaptionParameter + '2', columnNr);
if (Caption.Length > 0)
{
if ((!FPrinter.PrintStringAndFits(Caption, eFont.eDefaultFont,
GetPosition(columnNr, -1, 0), GetWidth(columnNr, -1, 0), eAlignment.eCenter)))
{
// (Columns[columnNr] as RectangleF).Left
// (Columns[columnNr] as RectangleF).Width
// if the text is still too long, add a line to the footer
NeedCaptionInFooter = true;
}
FPrinter.LineFeed(eFont.eDefaultFont);
}
// 3rd header line
Caption = Get(CaptionParameter + "3", columnNr);
if (Caption.Length > 0)
{
if ((!FPrinter.PrintStringAndFits(Caption, eFont.eDefaultFont,
GetPosition(columnNr, -1, 0),
GetWidth(columnNr, -1, 0),
eAlignment.eCenter)))
{
// (Columns[columnNr] as RectangleF).Left
// (Columns[columnNr] as RectangleF).Width
// if the text is still too long, add a line to the footer
NeedCaptionInFooter = true;
}
FPrinter.LineFeed(eFont.eDefaultFont);
}
if (NeedCaptionInFooter)
{
NumberFootNotes = NumberFootNotes + 1;
// save current lowest point
if (FPrinter.CurrentYPos > LowestYPosCaptions)
{
LowestYPosCaptions = FPrinter.CurrentYPos;
}
// go back into the first line of the caption
FPrinter.CurrentYPos = YPosStartCaptions;
FPrinter.PrintString("(" + NumberFootNotes.ToString() + ")",
eFont.eSmallPrintFont,
GetPosition(columnNr, -1, 0),
GetWidth(columnNr, -1, 0),
eAlignment.eRight);
// (Columns[columnNr] as RectangleF).Left
// (Columns[columnNr] as RectangleF).Width
Caption = Convert.ToString(NumberFootNotes) + ": " +
Get("ColumnCaption", columnNr) + " " +
Get("ColumnCaption2", columnNr) + " " +
Get("ColumnCaption3", columnNr);
FParameters.Add("LongCaption", new TVariant(Caption), columnNr);
// simulate the printing of the footer, to know how many rows are needed in the footer
StringWidth = FPrinter.GetWidthString(Caption, eFont.eSmallPrintFont);
if (!FPrinter.ValidXPos(FooterXPos + StringWidth))
{
FooterXPos = FPrinter.LeftMargin;
NumberFooterLines = NumberFooterLines + 1;
}
FooterXPos = FooterXPos + StringWidth + FPrinter.GetWidthString("a", eFont.eSmallPrintFont) * 7;
}
// store the highest caption
if (FPrinter.CurrentYPos > LowestYPosCaptions)
{
LowestYPosCaptions = FPrinter.CurrentYPos;
}
}
// feed forward to the lowest position after the captions
FPrinter.CurrentYPos = LowestYPosCaptions;
// if the line has not just begun, then add one more line
if (FooterXPos != FPrinter.LeftMargin)
{
NumberFooterLines = NumberFooterLines + 1;
}
FPrinter.SetPageFooterSpace(NumberFooterLines, eFont.eSmallPrintFont);
FParameters.Add("CurrentSubReport", oldCurrentSubReport);
}