Re: JavaFX graphics performance

2017-04-10 Thread Kevin Rushforth
We are planning some performance improvements in JDK 10, mostly in the areas of CSS and layout. If you have specific concerns in other areas we could look into them. Having a specific test case that shows a performance problem would be a good start. -- Kevin Michael Paus wrote: Hi, more an

Re: Canvas Content Shift

2017-04-10 Thread Jim Graham
Any suggestions on how to implement this when the size of pixels may be an arbitrary non-integer number? Consider rendering on a 125% scaled Windows 10 screen. If you want to scroll by 2 pixels you would want to scroll by 1.6 coordinate units. If you want to scroll by 2 coordinate units you a

Review Request: JDK-8175963: ChoiceBox using events from ComboBox

2017-04-10 Thread Ambarish Rapte
Hi Jonathan, Ajit, Please review this fix, Bug : https://bugs.openjdk.java.net/browse/JDK-8175963 Webrev: http://cr.openjdk.java.net/~arapte/fx/8175963/webrev.03/ Issue: EventType from class ComboBoxBase were used with ChoiceBox class in

JavaFX graphics performance

2017-04-10 Thread Michael Paus
Hi, more and more people ask me why I am still doing GUI development in JavaFX instead of following the mainstream and use some web technology. One of the arguments I could use in the past was performance but nowadays this does not seem to be such a valid argument anymore. Web technologies ar

Re: Canvas Content Shift

2017-04-10 Thread Dirk Lemmermann
I have submitted the RFE. — Dirk > Am 10.04.2017 um 16:54 schrieb Kevin Rushforth : > > Please file an Enhancement request and we can consider this for JDK 10. > > Dirk Lemmermann wrote: >> >> +1 on Java 8/9 update. But I have a feeling that will be hard to accomplish. >> > > Indeed it wil

Re: Canvas Content Shift

2017-04-10 Thread Kevin Rushforth
Please file an Enhancement request and we can consider this for JDK 10. Dirk Lemmermann wrote: +1 on Java 8/9 update. But I have a feeling that will be hard to accomplish. Indeed it will be. We have a general policy against further enhancements for JDK 8uNN. I suspect the same is likely fo

Review request: JDK-8145887: ListView selectionModel selectedIndices ListIterator nextIndex broken

2017-04-10 Thread Ambarish Rapte
Hi Jonathan, Ajit Please review this fix: Webrev : http://cr.openjdk.java.net/~arapte/fx/8145887/webrev.00/ Bug : https://bugs.openjdk.java.net/browse/JDK-8145887 Issue: The private class SelectionListIterator implements the interface java.util.ListItera

Re: Canvas Content Shift

2017-04-10 Thread Dirk Lemmermann
+1 on Java 8/9 update. But I have a feeling that will be hard to accomplish. > Am 10.04.2017 um 11:20 schrieb Michael Paus : > > I also have that on my wishlist. Actually I would like to see that in some > update release for Java 8/9 too > because Java 10 is still very far away at the horizon. >

Re: Canvas Content Shift

2017-04-10 Thread Michael Paus
I also have that on my wishlist. Actually I would like to see that in some update release for Java 8/9 too because Java 10 is still very far away at the horizon. Michael Am 10.04.17 um 10:32 schrieb Dirk Lemmermann: HI there, I was wondering if there is any chance that Java 10 could implement

Canvas Content Shift

2017-04-10 Thread Dirk Lemmermann
HI there, I was wondering if there is any chance that Java 10 could implement some sort of „content shifting“ for the Canvas API? I would love to have this feature for supporting faster horizontal scrolling in my Gantt Chart framework FlexGanttFX. Currently when the user scrolls then the enti