sorry for the delay, anyway "myHTML" was a typo. Sorry about that.
You should do sth like
/* an GWT HTML you have to place somewhere in the page then
associate a css rule like visibility: hidden in order to make the
browser not showing it. */
HTML divHidden = new HTML();
...
...
...
public void onKeyUp(Widget sender, char keyCode, int modifiers) {
RichTextArea rta = (RichTextArea) sender;
divHidden.setHTML(rta.getHTML());
rta.setHeight(""+
(divHidden.getOffsetHeight()));
}
M.
On 29 Set, 17:01, James Tamplin <[email protected]> wrote:
> M -
>
> Canyoupost the whole solution. I'm unsure exactly how myHTML and
> divHidden fit in.
>
> Thanks.
>
> On Sep 8, 3:57 am, "[email protected]" <[email protected]> wrote:
>
>
>
> > I solved the issue by associating a keyboardlistener to thetextarea
> > which copies
> > thetextareacontents into a GWT HTML Element and get its height.
> > (Thenyouresize thetextareawith the new HTML Element height)
>
> > in the keyboard listeneryoudo sth like
>
> > public void onKeyUp(Widget sender, char keyCode, int modifiers) {
> > RichTextArea rta = (RichTextArea) sender;
> > myHTML.setHTML(rta.getHTML());
>
> > rta.setHeight(""+
> > (divHidden.getOffsetHeight()));
> > }
>
> > hope this helps.
> > M.
>
> >Youshould associate a css rule like visibility: hidden to the HTML
> > Element in order to make the browser not showing it.
>
> > On Aug 26, 1:26 am, Arthur Kalmenson <[email protected]> wrote:
>
> > > Yes, that is the way to do this.
>
> > > --
> > > Arthur Kalmenson
>
> > > On Thu, Aug 20, 2009 at 2:09 PM, Yossi<[email protected]> wrote:
>
> > > > Someone please answer, it is very important for me.
> > > > I need it to expand only vertically and not horizontally
>
> > > > I am thinking of adding an event listener for the keyboard and mouse
> > > > and on each event I willcheckif there are scrollbars - if there are,
> > > > I will increase the height, if there aren't I will decrease.
>
> > > > Thanks
>
> > > > On 12 Aug, 14:27, LuminariGWT <[email protected]> wrote:
> > > >> I'm trying to use the GWTRichTextArea. I would like the size of the
> > > >> area to expand vertically asyoutype, so there is never ascrollbar.
> > > >> Any ideas on how I can accomplish this?
>
> > > >> overflow:visible; doesn't work
>
> > > >> Thanks
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