You can make a field look and act like a label by setting no underline and not editable. There is no box around the text this way.
Al ----- Original Message ----- From: "Don Heitzmann" <[EMAIL PROTECTED]> Newsgroups: palm-dev-forum To: "Palm Developer Forum" <[EMAIL PROTECTED]> Sent: Saturday, May 31, 2003 12:33 AM Subject: Re: FrmHideObject not consistent? > As followup to this thread: I tried tnn's suggestion, and it worked the > same as FrmHideObject. When I looked at the rectangle returned by > WinGetObjectBounds, it was too short -- it only covered about 2/3 of the > actual label string that was displayed. This is probably why FrmHideObject > doesn't work -- it's using the same, incorrect, bounds. > > I also tried this with different fonts in the label, thinking that maybe the > bold font I was using was throwing off the calculation of field size. But > there was no difference depending on the font. > > My circumvention is to use a selector trigger instead of a label. It looks > the same, except for the box it draws around the text... I disable it so > don't get any events. But I sure wonder what's wrong with those same > functions applied against a label. It's even more mysterious because there > are two different labels on the same form; both are created with the same > PiLRC syntax, and the same code (literally the same functions) are applied > to each. One works correctly, the other does not. > > Is there a knowledgebase somewhere of known bugs and fixes in various > releases of PalmOS? I didn't see such a database on the Palm site. > -don > > "Don Heitzmann" <[EMAIL PROTECTED]> wrote in message > news:[EMAIL PROTECTED] > > > > Hi, Thanks! I'll use your model and I believe that you've solved my > problem. > > And no, it is my fault for being imprecise in my language, but I'm not > > trying to do this with a "Field" but rather with a "Label"... I guess I > > sometimes think of everthing on a form as a "field," but I know that in > > Palm-speak, that's wrong... Thanks again. > > -don > > > > "ThuNguyet Nguyen" <[EMAIL PROTECTED]> wrote in message > > news:[EMAIL PROTECTED] > > > > > > Hi Don, > > > > > > > I apply the same code to yet another label object on the form, and for > > some > > > > reason, the FrmHideObject only clears a portion of the label field, > > leaving > > > > garbage (the old string) in roughly the last half. It's as if the > > > > WinEraseRectangle that (I'm guessing) is done inside FrmHideObject > > doesn't > > > > see the entire length of the field. > > > > > > > I did use FrmHideObject() when I wanted to change the text in the label > > but I don't use it > > > anymore, I read something about it & I had the same problem as you have. > > So, now, I use > > > > > > // some code to make sure that labelText is shorter than > > > // the original string in the label (or cut it) > > > // ... > > > FrmGetObjectBounds(frmP,objIndex, &r); > > > WinEraseRectangle(&r, 0); > > > FrmCopyLabel(frmP,objID,labelText); > > > > > > This code works every time for me (different OS version) > > > > > > > I'd do the WinEraseRectangle, but how do I know the > > > > real, current, area of the field? > > > > > > > When you mention "field", I don't know if you still talk about label or > > you also talk about text > > > field. I use SetTextField(), GetTextField(), FreeTextField() to > manipulate > > text fields. These > > > functions are mentioned a lot in Palm books, in this forum and I can > send > > you my code if you want. > > > > > > HTH, > > > > > > tnn > > > > > > > > > __________________________________ > > > Do you Yahoo!? > > > Yahoo! Calendar - Free online calendar with sync to Outlook(TM). > > > http://calendar.yahoo.com > > > > > > > > > > > > > > > > > > -- > For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/ -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
