TextField has a problem calculating numLines if text contains CR/LF symbols.
Dmitri. --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > At measure time, it's width may not have been passed to the internal > textfield. > > > > ________________________________ > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Frederico Garcia > Sent: Sunday, March 09, 2008 7:37 PM > To: flexcoders@yahoogroups.com > Subject: Re: [flexcoders] Re: resizing a textArea to fit Text of the > container. > > > > targetplanet escreveu: > > I thought about that, initially the width was wet to 100%, so I tried > > changing it to a fixed width of 400 and it still returned the crazy > > textHeight numbers. The only thing I can think it might be is that I > > am creating the textArea in actionscript, so it may not be initialized > > or something. > > > > --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> , "Alex Harui" <aharui@> wrote: > > > >> What is the width (not textWidth) of the TextArea? If it is narrow, > it > >> will affect textHeight. If you look at measurement code in Text.as or > >> in ListItemRenderer.as, you'll see that we fix the width before > getting > >> textHeight. > >> > >> > >> > >> ________________________________ > >> > >> From: flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > ] On > >> Behalf Of targetplanet > >> Sent: Wednesday, March 05, 2008 1:08 PM > >> To: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > >> Subject: [flexcoders] Re: resizing a textArea to fit Text of the > >> container. > >> > >> > >> > >> --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > <mailto:flexcoders%40yahoogroups.com> > >> , "Manish Jethani" > >> <manish.jethani@> wrote: > >> > >>> On 2/28/08, targetplanet <rsprague@> wrote: > >>> > >>> > >>>> but it seems the textHeight can't be relied on, because it gives me > >>>> crazy numbers that can't be right, like for 3 lines of text it says > >>>> its 250. > >>>> I am using htmlText, so I don't know if that matters. > >>>> > >>> Do you have a lot of whitespace before and after those 3 lines of > >>> text? You could set 'condenseWhite' to true, that might help. > >>> > >>> Manish > >>> > >>> > >> I have set condenseWhite to true, but it is still returning a > >> ridiculous number: 5 lines of text it says is 510 heigh. I set > >> condenseWhite to false, and it added 20 to the height, so I know the > >> condenseWhite is working some what. I am calling validateNow, so that > >> doesn't seem to be the issue. > >> > >> > > > > > > > > > > -- > > Flexcoders Mailing List > > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > <http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt> > > Search Archives: > http://www.mail-archive.com/flexcoders%40yahoogroups.com > <http://www.mail-archive.com/flexcoders%40yahoogroups.com> > > Yahoo! Groups Links > > > > > > > > > > __________ NOD32 2932 (20080309) Information __________ > > > > This message was checked by NOD32 antivirus system. > > http://www.eset.com <http://www.eset.com> > > > > > > > > > Hi, > > Take a look at PrintTextArea in > http://code.google.com/p/flexreport/source/browse > <http://code.google.com/p/flexreport/source/browse> > (trunk/flexreport/org/print/PrintTextArea.mxml). It's not exactly for > what you want (since it's pageable) but you can see how I get the text > metrics. > > Hope this helps, > > Frederico Garcia >
