No subject
Mon Sep 26 12:33:25 CEST 2005
Changes were required within Texts.Mod to the Writeint procedure
to correct mismatched columns in the more complete directory display.
Apparently the whitespace char in Oberon#.Scn.Fnt's are only
one-half a char wide (in pixels). To maintain straight columns when
writing integers to the screen this requires a double-space for each
char the integer is shorter than the default (the 6 above in the
System.Mod code).
(** Write integer x to W's buffer. Spaces are padded to the left until the
number field is at least n characters long. *)
PROCEDURE WriteInt* (VAR W: Writer; x, n: LONGINT);
VAR i, x0: LONGINT;
a: ARRAY 10 OF CHAR;
BEGIN i := 0;
IF x < 0 THEN
IF x = MIN(LONGINT) THEN WriteString(W, " -2147483648"); RETURN
ELSE DEC(n); x0 := -x
END
ELSE x0 := x
END;
REPEAT
a[i] := CHR(x0 MOD 10 + 30H); x0 := x0 DIV 10; INC(i)
UNTIL x0 = 0;
n := (n-i )* 2; (* newcode CPA *)
(* WHILE n > i DO Write(W, " "); DEC(n) END; original code CPA*)
WHILE n > 0 DO Write(W, " "); DEC(n) END; (* newcode CPA *)
IF x < 0 THEN Write(W, "-") END;
REPEAT DEC(i); Write(W, a[i]) UNTIL i = 0
END WriteInt;
After making the above changes to System.Mod and Texts.Mod,
recompiling and a reboot:
System.Directory *\d
Gives this dispaly:
10.08.2002 06:33:25 7330 ASCIITab.Obj
10.08.2002 06:33:25 455 ASCIITab.Tool
14.08.2002 04:31:56 36985 ASPI.Mod
07.08.2002 05:54:58 18190 ASPI.Obj
14.08.2002 04:31:57 48874 ATADisks.Mod
07.08.2002 05:54:59 20348 ATADisks.Obj
14.08.2002 04:31:58 63047 Adaptec7.Mod
Star mark the frame and use:
Sort.Sort *\r in reverse order
To get this display:
1069 files use 25MB
17.08.2002 03:36:19 5078 Mail.Panel
17.08.2002 03:34:53 5109 Mail.Panel.Bak
17.08.2002 02:49:09 1696 MailMessages
17.08.2002 02:48:55 971 Mail.Out.Text
17.08.2002 02:40:56 1032 Mail.Out.Text.Bak
17.08.2002 02:28:45 28950 Oberon.Text
16.08.2002 04:00:11 2303 Oberon10.Scn.Fnt
16.08.2002 03:55:25 2303 Ob10.Scn.Fnt
16.08.2002 03:55:09 2003 Ob8.Scn.Fnt
16.08.2002 03:46:26 4270 System.Tool
15.08.2002 10:23:02 93012 URL.DB.Bak
15.08.2002 03:25:27 28931 Oberon.Text.Bak
Even the numbers of files and total file size appear at the top
as an added `bonus'! :-)
The standard filenames-only display is not altered by any of these
modifications btw.
With these minor adjustments to the two Modules, Finding the
most recently changed files is facilitated and the straightened
columns give Oberon a better overall appearance IMO.
When using DOS.Directory there is a problem with how Oberon
is interpreting the TAB char "9X" but I haven't looked into that
problem - yet. ;-)
Is the Linux version doing straight columns when accessing the
Linux directories or is this TAB interpretation much the same for
all versions of ETH N-O?
Charles Angelich
The Ghost in the Machine!
DOS and W31 Tech website:
http://www.undercoverdesign.com/dosghost
Stories, poems, music, and photos website:
http://www.undercoverdesign.com/dosghost/faf
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