I think so. But a line feed moves the cursor down the screen, and a carriage return moves the cursor to the left hand side of the screen.... like an old typewriter.
Kevin --- Aylesworth Marc A Ctr AFRL/IFSE <[EMAIL PROTECTED]> wrote: > Isn't the ascii code for line feed 10 > > Thanks > > Marc Aylesworth > > C3I Associates > > AFRL/IFSE > > Joint Battlespace Infosphere Team > > 525 Brooks Rd > > Rome, NY 13441-4505 > > Tel:315.330.2422 > > Fax:315.330.7009 > > Email: [EMAIL PROTECTED] > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > On Behalf Of Kevin > Toppenberg > Sent: Wednesday, July 13, 2005 2:09 PM > To: hardhats-members@lists.sourceforge.net > Subject: Re: [Hardhats-members] Does W ! flush an > output buffer? > > Maury, > > This was the problem. Apparently with M sees a !, > it > automatically resets $X, but writing a $char(13) > doesn't. This seems kind of an odd mechanism. > > I was switching back and forth between writing files > out to a file and writing the progress on the > screen. > It seems that there is only ONE $X, not one each for > the file and another for the screen. So I had to > make > the switch between states just after a ! had been > written to the file. > > Thanks for the help. Also, I hadn't known that > write > *x is the same as write $char(x). So I learn > something every day... :-) > > Thanks > Kevin > > > --- Maury Pepper <[EMAIL PROTECTED]> wrote: > > > It would help to to know what your code looks like > > and exactly what you want the output to look like, > > but let me offer a couple of thoughts: > > > > 1. If you are using the ? tab format character, > you > > need to let GTM know the position of the cursor. > > Using ! sets $X to 0. An escape sequence might > set > > $X depending on how it is issued. I don't know > > about GTM, but other M's let you set $X directly. > > So just insert: > > S $X=0 following the W *13 or $C(13). > > > > 2. Most systems provide a way to define line > > length. This can be used to automatically wrap > long > > lines. Common values are 80 and 132. Generally, > > there's a way to turn this off or disable it by > > setting the line length to 0. It looks like some > of > > your lines are wrapping so you are probably having > > this problem. Again, the solution is to S $X=0 if > > GTM allows that and/or disable line wrapping. > > > > > > ----- Original Message ----- > > From: "Kevin Toppenberg" <[EMAIL PROTECTED]> > > To: "Hardhats Sourceforge" > > <hardhats-members@lists.sourceforge.net> > > Sent: Tuesday, July 12, 2005 11:47 PM > > Subject: [Hardhats-members] Does W ! flush an > output > > buffer? > > > > > > >I am in the middle of writing a function to > display > > a > > > progress bar. > > > > > > I want the bar to stay on one line, so at the > end > > of > > > each line, I need to do something to get back to > > the > > > beginning of line. > > > > > > My first approach was to write the line, then > > write a > > > $char(13) to go back to the beginning of the > line, > > > ready for the next refresh. > > > > > > But this gave very odd output, like this: > > > > > > Lets begin... > > > Progress: > > > > > > 94%--------------------------------------------->|| > > > Progress: 89%------------------------>|--| > > > Progress: > > > 84%-------------------------------------->|--- > > > Progress: > > > > 74%----------------------------------->|---------| > > > Progress: 69%--------------------|-----------| > > > Progress: > > 64%----------------------------->|-------- > > > Progress: > > > > 59%-------------------------->|------------------| > > > Progress: > 49%------------------------------------| > > > Progress: 44%------------------->|-------------- > > > Progress: > > > > 39%----------------->|---------------------------| > > > Progress: > > 29%----------------------------------------| > > > Progress: 24%---------->|------------------- > > > Progress: > > > > 19%-------->|------------------------------------| > > > Progress: > > > 9%---->|--------------------------------------| > > > Progress: 4%->|------------------------ > > > -------------------| > > > All done!... > > > > > > > > > But if, instead, I write a !, and then issue an > > escape > > > sequence to move the cursor up one line, it > works > > > perfectly. > > > > > > It acts like it drops characters unless I write > a > > ! > > > > > > Does anyone know what is going on? > > > thanks > > > Kevn > > > > > > > > > GTM> > > > > > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Tired of spam? Yahoo! Mail has the best spam > > protection around > > > http://mail.yahoo.com > > > > > > > > > > > > ------------------------------------------------------- > > > This SF.Net email is sponsored by the 'Do More > > With Dual!' webinar happening > > > July 14 at 8am PDT/11am EDT. We invite you to > > explore the latest in dual > > > core and dual graphics technology at this free > one > > hour event hosted by HP, > > > AMD, and NVIDIA. To register visit > > http://www.hp.com/go/dualwebinar > > > _______________________________________________ > > > Hardhats-members mailing list > > > Hardhats-members@lists.sourceforge.net > > > > > > https://lists.sourceforge.net/lists/listinfo/hardhats-members > > > > > > > ------------------------------------------------------- > > This SF.Net email is sponsored by the 'Do More > With > === message truncated === __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! 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