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printing new page under WIN98

Posted on 1998-12-29
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Last Modified: 2010-04-04
hi,
i have written in D3 a small program which prints all available fonts on a system. Under WIN95 all works well.
now i changed to a new system with WIN98. The first page was printed correct, but the second and the following pages were filled with black rectangles instead of text (it looks like the text was printed in black, but with black bakcground).
now i changed the command "Printer.newpage" to "printer.enddoc" "Printer.begindoc" and all was ok.
What is the reason for this behavior ?

thanks
titz
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Question by:titz
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3 Comments
 
LVL 20

Expert Comment

by:Madshi
ID: 1353590
Here's the code, but don't ask me why your problem occurs... Perhaps the printer driver is not ok. Have you tried it with another driver/printer?

procedure TPrinter.BeginDoc;
var
  CTitle: array[0..31] of Char;
  DocInfo: TDocInfo;
begin
  CheckPrinting(False);
  SetState(psHandleDC);
  Canvas.Refresh;
  TPrinterCanvas(Canvas).UpdateFont;
  FPrinting := True;
  FAborted := False;
  FPageNumber := 1;
  StrPLCopy(CTitle, Title, SizeOf(CTitle) - 1);
  FillChar(DocInfo, SizeOf(DocInfo), 0);
  with DocInfo do
  begin
    cbSize := SizeOf(DocInfo);
    lpszDocName := CTitle;
    lpszOutput := nil;
  end;
  SetAbortProc(DC, AbortProc);
  StartDoc(DC, DocInfo);
  StartPage(DC);
end;

procedure TPrinter.EndDoc;
begin
  CheckPrinting(True);
  EndPage(DC);
  if not Aborted then Windows.EndDoc(DC);
  FPrinting := False;
  FAborted := False;
  FPageNumber := 0;
end;

procedure TPrinter.NewPage;
begin
  CheckPrinting(True);
  EndPage(DC);
  StartPage(DC);
  Inc(FPageNumber);
  Canvas.Refresh;
end;

Hope this helps...

Regards, Madshi.
0
 
LVL 1

Author Comment

by:titz
ID: 1353591
Madshi,

you are right: i installed the printer driver new and all was correct. send me your answer and you will have the points.

Thanks
titz
0
 
LVL 20

Accepted Solution

by:
Madshi earned 50 total points
ID: 1353592
Thanx...   :-)

Regards, Madshi.
0

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