[squeak-dev] Re: BUG Automagic scrolling ?
karlramberg at gmail.com
Mon Jun 1 22:15:22 UTC 2015
All windows with scroll panes are affected, AFAICT.
I'm on Spur, but I doubt that has any significance.
When I move the mouse over a scroll bar it scrolls without clicking on it.
(Alas sometimes it stops auto-scrolling, without any clue why)
Is quite disorienting, stuff scrolls out of view as I move the mouse in and
out of panes.
If this intended behavior, it must/should be made a preference.
On Mon, Jun 1, 2015 at 10:51 PM, Chris Muller <asqueaker at gmail.com> wrote:
> I can't recreate the problem. What browser are you using?
> The change you mention is consistent with every other type of event
> handling. It may have exposed another bug somewhere else, but I don't
> think it should be considered a bug, itself.
> On Mon, Jun 1, 2015 at 3:20 PM, karl ramberg <karlramberg at gmail.com>
> > The scrolling bug is caused by this change:
> > http://source.squeak.org/trunk/Morphic-cmm.984.mcz
> > Morph>>handlesMouseMove: anEvent
> > "Do I want to receive mouseMove: when the hand passes over the receiver?
> > Rules say that by default a morph gets #mouseMove iff
> > * the hand is not dragging anything,
> > + and some button is down,
> > + and the receiver is the current mouse focus."
> > ---> self eventHandler ifNotNil: [^ self eventHandler handlesMouseMove:
> > anEvent]. <-------
> > anEvent hand hasSubmorphs ifTrue: [ ^ false ].
> > (anEvent anyButtonPressed and: [ anEvent hand mouseFocus == self ])
> > [ ^ false ].
> > ^ true
> > There seem to be some unintended behavior because of this change.
> > Karl
> > On Mon, Jun 1, 2015 at 10:11 PM, karl ramberg <karlramberg at gmail.com>
> >> In latest image the mouse seem to scroll sliders just by mouse over the
> >> scroll bar.
> >> It's a very unusual behavior, and I think I would like to opt out of it.
> >> Is there a preference or is this a bug ?
> >> Karl
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