Chr$(9) Probs.

[Semen Matusovski]

Matt --
Like Jules mentioned this thread discussed a lot of times.
All is enough simple, except one - to understand, which size to set for columns, because 1/4 of character "average" width is enough interesting measurement.

That's why below I used fixed width font (Courier) to avoid troubles.
%nx - maximum size of column in chars
dx - space between columns in 1/4 of char
The third column is right alighned. That's why - and total width of all columns.

   #Compile Exe
   #Register None
   #Dim All
   #Include "win32api.inc"
   %ID_Listbox = 101

   %n1 = 3
   %n2 = 10
   %n3 = 4
   %dx = 2
   
   Function PbMain
     Dim TabArray(1 To 3) As Dword, hDlg As Long

     Dialog New 0, "Select Test", , , 140, 100, %WS_CAPTION Or %WS_SYSMENU Or %WS_MAXIMIZEBOX To hDlg
     Control Add ListBox, hDlg, %ID_ListBox, , 10, 10,  120,  90, _
        %WS_TABSTOP Or %LBS_USETABSTOPS Or %LBS_DISABLENOSCROLL Or %WS_VSCROLL, %WS_EX_CLIENTEDGE

     Local lf As LOGFONT, hFont As Long, lResult As Long, rc As RECT
     GetClientRect GetDlgItem(hDlg, %ID_ListBox), rc
     lResult = GetStockObject(%ANSI_VAR_FONT)
     GetObject lResult, SizeOf(lf), ByVal VarPtr(lf)
     lf.lfFaceName = "Courier New"
     lf.lfWeight = 0
     lf.lfHeight = 0
     lf.lfWidth = rc.nRight / 20
     hFont = CreateFontIndirect(lf)
     Control Send hDlg, %ID_LISTBOX, %WM_SETFONT, hFont, 0

     TabArray(1) = %n1 * 4 + %dx
     TabArray(2) = -((%n1 + %n2 + %n3) * 4 + %dx * 3)
     Dim i As Long, j As Long
     For i = 1 To 20
        j = (i Mod 10)
        If j = 0 Then j = 10
        ListBox Add hDlg, %ID_LISTBOX, Format$(i) + "." + $TAB + _
           Left$("Abcdefghijk", j) + $TAB + Format$(i * 50)
     Next
     Control Send hdlg, %ID_ListBox, %LB_SETTABSTOPS, 2, VarPtr(TabArray(1))
     Control Set Focus hDlg,%ID_ListBox
     Dialog Show Modal hDlg
     DeleteObject hFont
   End Function

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E-MAIL: [email protected]

[Jules Marchildon]

Matt;

Please post some relevant code so the mechanics can see what's under the hood!

Regards,
Jules

Thanks, but this doesn't change the fact of my problem, there is still a blank box where the tab (chr(9)) should be, with or without tab stops, on various fonts.

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[Jules Marchildon]

matt, it's been discussed about 184 times before, a quick search gives us
lots, but here are two you should read. the search engine is a great tool,
and for very fast results you should try out borje's poffs.exe!!!!

http://www.powerbasic.com/support/pb...ead.php?t=1569

http://www.powerbasic.com/support/pb...ead.php?t=2352

hth
regards,
jules

Hullo!, Matt here.. again Much appreciated thanks pertaining to my last question, and thanks in advance for the following:

I'm working with a standard DDT listbox control, and no matter what font I set to it, when I add a string followed by Chr(9), and another string (or no string at all) Chr(9) does not act as a tab, it is shows as a [] (a blank square, not brackets). Does anyone know how to resolve this. Note: I've tried with and without tabstops.

Help!

Regards,
Matt

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