Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-22 Thread Navdeep Singh Sidhu
Thank you guys , i will try all your suggestions. Jeffery i tried your Xanthic code, it says some files from parser package are missing. I will happy to try your code as soon you will finish it, :) let me know whenever you finish your code and stabilize it. Also don't forget to add dependencies in

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ? (Jonathan Giles)

2014-10-20 Thread Tom Schindl
pygments stylesheets by providing a converter > to make them JavaFX stylesheets. Just haven’t got to it yet. > > > On Oct 19, 2014, at 1:08 PM, openjfx-dev-requ...@openjdk.java.net wrote >> >> >> From: Jonathan Giles >> Subject: Re: Why Javafx UI hangs or become

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ? (Jonathan Giles)

2014-10-20 Thread Jeffrey Guenther
. Just haven’t got to it yet. On Oct 19, 2014, at 1:08 PM, openjfx-dev-requ...@openjdk.java.net wrote > > > From: Jonathan Giles > Subject: Re: Why Javafx UI hangs or become unresponsive on using > Plarform.runLater() ? > Date: October 19, 2014 at 1:08:47 PM PDT > To: openjfx

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Jonathan Giles
The point Tom and Michael make is correct - TextArea is not virtualised, which means that there is indeed a Text node internally containing all text you've set on the TextArea - even if it is not visible. This is clearly not efficient for large amounts of text - as Michael said you want to virt

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Navdeep Singh Sidhu
Sorry Tom, didn't get you :) :P . TextArea is inefficient for code editing or for printing output?? On Sun, Oct 19, 2014 at 11:48 PM, Tom Schindl wrote: > TextArea in JavaFx is very ineffecient because it is not virtual! > Codeeditors like the styledtext one i wrote use virtualflow/Listview to >

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Tom Schindl
TextArea in JavaFx is very ineffecient because it is not virtual! Codeeditors like the styledtext one i wrote use virtualflow/Listview to perform with many lines. Tom Von meinem iPhone gesendet > Am 19.10.2014 um 20:11 schrieb Navdeep Singh Sidhu > : > > Thanks sir, that is really a great su

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Navdeep Singh Sidhu
Thanks sir, that is really a great suggestion. So i have to add a listener to scroll bar. Am i right ?? And there is not such thing like silly question :) . Not having knowledge is not bad, but having no curiosity to pursue knowledge is bad. I'm working on parallel computing framework and my targe

Re: Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Michael Berry
Perhaps a silly question - but do you really need millions of lines in the text area? When you're displaying this much text then from my understanding things are bound to hang (simply because of the processing overload) and there's not really a great deal you can do about it. You can see if there's

Why Javafx UI hangs or become unresponsive on using Plarform.runLater() ?

2014-10-19 Thread Navdeep Singh Sidhu
Hello, I know this mailing list is for OpenJFX developers and to discuss development related issues. I don't know it is OK to post my query here or not. But i assume if you people are developing the OpenJFX, so there will be no other person better than you or have more knowledge related OpenJFX th