[prev in list] [next in list] [prev in thread] [next in thread] 

List:       openjdk-openjfx-dev
Subject:    Re: SplitPane layout question
From:       David Gilbert <dave () jfree ! org>
Date:       2014-12-23 18:52:19
Message-ID: B38EA0CC-4CD9-4521-9DD7-9A1683245672 () jfree ! org
[Download RAW message or body]

Maybe related to this bug:

https://javafx-jira.kenai.com/browse/RT-38851

Best regards,

David Gilbert
http://www.jfree.org/

On 22 Dec 2014, at 13:19, Scott Palmer <swpalmer@gmail.com> wrote:

> The min/max sizes of the children are probably being respected.
> 
> Scott
> 
> > On Dec 22, 2014, at 7:13 AM, Florian Brunner <fbrunnerlist@gmx.ch> wrote:
> > 
> > Hi, 
> > 
> > Sometimes when I'm setting the divider positions of a SplitPane 
> > programmatically my value get overridden again by some JavaFX internal layout 
> > code.
> > 
> > For debugging purposes I've added a listener to the position property of the 
> > divider and have thrown a RuntimeException to see the stack trace. It looks 
> > like this:
> > 
> > ------------------------------------------------------------------------------------------
> >  at 
> > com.sun.javafx.binding.ExpressionHelper$Generic.fireValueChangedEvent(ExpressionHelper.java:361)
> >  at 
> > com.sun.javafx.binding.ExpressionHelper.fireValueChangedEvent(ExpressionHelper.java:81)
> >  at 
> > javafx.beans.property.DoublePropertyBase.fireValueChangedEvent(DoublePropertyBase.java:106)
> >  at 
> > javafx.beans.property.DoublePropertyBase.markInvalid(DoublePropertyBase.java:113)
> > at 
> > javafx.beans.property.DoublePropertyBase.set(DoublePropertyBase.java:146)
> > at javafx.scene.control.SplitPane$Divider.setPosition(SplitPane.java:486)
> > at 
> > com.sun.javafx.scene.control.skin.SplitPaneSkin.setAbsoluteDividerPos(SplitPaneSkin.java:310)
> >  at 
> > com.sun.javafx.scene.control.skin.SplitPaneSkin.setupContentAndDividerForLayout(SplitPaneSkin.java:502)
> >  at 
> > com.sun.javafx.scene.control.skin.SplitPaneSkin.layoutChildren(SplitPaneSkin.java:817)
> >  at javafx.scene.control.Control.layoutChildren(Control.java:589)
> > at javafx.scene.Parent.layout(Parent.java:1074)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Parent.layout(Parent.java:1080)
> > at javafx.scene.Scene.doLayoutPass(Scene.java:532)
> > at javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2363)
> > at com.sun.javafx.tk.Toolkit.lambda$runPulse$28(Toolkit.java:314)
> > at com.sun.javafx.tk.Toolkit$$Lambda$230/25595560.run(Unknown Source)
> > at java.security.AccessController.doPrivileged(Native Method)
> > at com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:313)
> > at com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:340)
> > at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:451)
> > at com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:431)
> > at 
> > com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$363(QuantumToolkit.java:298)
> >  at 
> > com.sun.javafx.tk.quantum.QuantumToolkit$$Lambda$59/174792896.run(Unknown 
> > Source)
> > at 
> > com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
> > at com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
> > at 
> > com.sun.glass.ui.gtk.GtkApplication.lambda$null$45(GtkApplication.java:126)
> > at com.sun.glass.ui.gtk.GtkApplication$$Lambda$55/1472148546.run(Unknown 
> > Source)
> > at java.lang.Thread.run(Thread.java:745)
> > ------------------------------------------------------------------------------------------
> >  
> > It doesn't seem to get triggered by some code of mine (at least not directly 
> > according to the stack trace).
> > 
> > Why is this re-layout happing here?
> > Why does it override the values I've set for the divider positions?
> > How can stop this?
> > 
> > Thanks for some insights.
> > 
> > -Florian


[prev in list] [next in list] [prev in thread] [next in thread]