[OpenLayers-Users] Panning button in the editing toolbar re-enables zoom via scroll wheel

Christopher Dale chrelad at gmail.com
Fri Aug 21 12:31:08 EDT 2009


Hey team OpenLayers,

Just another shot of the bug mentioned in the first message. This time
I managed to capture the panning problem as well as the zoom problem.

http://yfrog.com/15openlayers3g

Lemme know what you think and thanks,

Chrelad

On Fri, Aug 21, 2009 at 11:20 AM, Christopher Dale<chrelad at gmail.com> wrote:
> Hi everyone,
>
> I tested this on Chrome and it seems to do the same thing. Just
> checking to make sure it wasn't a Firefox only thing.
>
> I took a sec to record this attempt also.
>
> http://yfrog.com/15openlayers2g
>
> Lemme know what you think and thank you,
>
> Chrelad
>
> On Fri, Aug 21, 2009 at 10:47 AM, Christopher Dale<chrelad at gmail.com> wrote:
>> Hi everyone,
>>
>> I thought maybe an example of what I'm talking about might help
>> everyone here get an idea of what I'm talking about.
>>
>> http://yfrog.com/74openlayers1g
>>
>> Let me know what you think and thanks again,
>>
>> Chrelad
>>
>> On Fri, Aug 21, 2009 at 10:03 AM, Christopher Dale<chrelad at gmail.com> wrote:
>>> Hi everyone,
>>>
>>> Couple things :)
>>>
>>> First off, I found that zooming with the scroll wheel can cause some
>>> big headaches. Here are some of the things I ran into while zooming in
>>> and out and panning. Note that all tests were done with Firefox 3 +
>>> OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
>>> vector layer.
>>>
>>> - When you zoom with your scroll wheel, the map zooms in, but vector
>>> features appear (sometimes) offset from their proper location
>>> (left/right).
>>> - Rolled forward one click which zoomed in properly, panned left. When
>>> I lifted my finger off left mouse button to stop panning left, the map
>>> zoomed in again one zoom level.
>>>
>>> I eventually just disabled zooming using the zoomWheelEnabled property
>>> for the Navigation control. This works great, until I draw a feature
>>> and then click the navigation button in the editing toolbar. I know
>>> for a fact that the problem begins when you click the navigation
>>> button in the editing toolbar.
>>>
>>> Could anyone recommend either a way to get zooming via the scroll
>>> wheel to work properly (ie. fixing the top-most two bugs) or getting
>>> the pan button to not re-enable scroll wheel zooming?
>>>
>>> Thanks team OpenLayers!
>>>
>>> Chrelad
>>>
>>
>



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