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Message #34695
Re: Jumpy canvas on other platforms?
Thanks, everyone. I think it’s more sensitive to a trackpad than mouse, but I merged a fix yesterday anyway.
> On 5 Mar 2018, at 16:41, Wayne Stambaugh <stambaughw@xxxxxxxxx> wrote:
>
> I see it now. I was moving the cursor too fast. You have to move it
> very slowly to see the issue. Hmm, never noticed that before.
>
> On 3/5/2018 11:39 AM, Andrey Kuznetsov wrote:
>> I notice the jerkiness on WIndows!
>>
>> When you start panning, very slowly, by a little bit, there is a period
>> when it looks like the view window tries to center itself, so it jumps
>> back and forth between where it used to be and where the mouse is going,
>> until it's far enough and it snaps out of it and at the same time the
>> scroll bars appear.
>>
>> On Mon, Mar 5, 2018 at 5:54 AM, Wayne Stambaugh <stambaughw@xxxxxxxxx
>> <mailto:stambaughw@xxxxxxxxx>> wrote:
>>
>> I'm not seeing this on my windows 7 builds. The panning after zoom
>> extents works smoothly. I even tried resizing the main frame several
>> times but I still didn't notice it.
>>
>> On 3/4/2018 5:00 PM, Jeff Young wrote:
>>> There is actually code in there to make them always on, but there seems
>>> to be something defeating it. I’ll poke around some more.
>>>
>>>> On 4 Mar 2018, at 21:57, Jon Evans <jon@xxxxxxxxxxxxx <mailto:jon@xxxxxxxxxxxxx>
>>>> <mailto:jon@xxxxxxxxxxxxx <mailto:jon@xxxxxxxxxxxxx>>> wrote:
>>>>
>>>> Ah yes, I can reproduce that on Windows too. I guess I didn't notice
>>>> before because generally the scrollbars are visible (I noticed that
>>>> "zoom extents" doesnt *always* result in the scrollbars being hidden,
>>>> for whatever reason)
>>>> Any reason why we hide the scrollbars? Seems like it might be simpler
>>>> to just always show them...
>>>> -Jon
>>>>
>>>> On Sun, Mar 4, 2018 at 4:52 PM, Bernhard Stegmaier
>>>> <stegmaier@xxxxxxxxxxxxx <mailto:stegmaier@xxxxxxxxxxxxx>
>> <mailto:stegmaier@xxxxxxxxxxxxx <mailto:stegmaier@xxxxxxxxxxxxx>>>
>> wrote:
>>>>
>>>> Do a “fit to window” and then pan left/right… I use the touchpad.
>>>> After “fit to window” there is no scrollbar.
>>>> When the scrollbar comes back due to panning, I see almost always
>>>> a small shift of the whole view down and then up again.
>>>> Sometimes, but not always if you just pan left/right it will make
>>>> this small jump downwards every time you cross center, just as if
>>>> it would “snap" to middle position.
>>>>
>>>>
>>>>> On 4. Mar 2018, at 21:25, Jon Evans <jon@xxxxxxxxxxxxx <mailto:jon@xxxxxxxxxxxxx>
>>>>> <mailto:jon@xxxxxxxxxxxxx <mailto:jon@xxxxxxxxxxxxx>>> wrote:
>>>>>
>>>>> Maybe I don't really understand what you mean, but I can't see
>>>>> any jumpiness on Linux when panning around (with middle-mouse drag).
>>>>> What do you mean by "it automatically fits to window, so there's
>>>>> not really any place to go"? It does not do any kind of
>>>>> auto-fitting except for the zoom-extents on file load on Linux,
>>>>> and I don't have my Mac machine handy to compare.
>>>>>
>>>>> On Sun, Mar 4, 2018 at 3:11 PM, Jeff Young <jeff@xxxxxxxxx <mailto:jeff@xxxxxxxxx>
>>>>> <mailto:jeff@xxxxxxxxx <mailto:jeff@xxxxxxxxx>>> wrote:
>>>>>
>>>>> If I open an eeschema file on OSX and pan around (it
>>>>> automatically fits to window, so there’s not really any place
>>>>> to go), the screen jumps around a bit. True also on other
>>>>> platforms, or Mac-specific?
>>>>>
>>>>> Thanks,
>>>>> Jeff.
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>>>
>>>
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>>
>> --
>> Remember The Past, Live The Present, Change The Future
>> Those who look only to the past or the present are certain to miss the
>> future [JFK]
>>
>> kandrey89@xxxxxxxxx <mailto:kandrey89@xxxxxxxxx>
>> Live Long and Prosper,
>> Andrey
>
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