[Phpmyadmin-devel] Zoom-search and panning feature

[Marc Delisle]

Ammar Yasir a écrit :
> 
> 
> On Mon, Aug 15, 2011 at 10:25 PM, Marc Delisle <marc at infomarc.info 
> <mailto:marc at infomarc.info>> wrote:
> 
>     Ammar Yasir a écrit :
>      >
>      >
>      > On Sun, Aug 7, 2011 at 5:24 PM, Ammar Yasir
>     <ammaryasir.88 at gmail.com <mailto:ammaryasir.88 at gmail.com>
>      > <mailto:ammaryasir.88 at gmail.com
>     <mailto:ammaryasir.88 at gmail.com>>> wrote:
>      >
>      >
>      >
>      >     On Sun, Aug 7, 2011 at 5:03 PM, Tyron Madlener
>     <tyronx at gmail.com <mailto:tyronx at gmail.com>
>      >     <mailto:tyronx at gmail.com <mailto:tyronx at gmail.com>>> wrote:
>      >
>      >         On Sun, Aug 7, 2011 at 8:17 AM, Ammar Yasir
>      >         <ammaryasir.88 at gmail.com <mailto:ammaryasir.88 at gmail.com>
>     <mailto:ammaryasir.88 at gmail.com <mailto:ammaryasir.88 at gmail.com>>>
>     wrote:
>      >          > Hi,
>      >          >
>      >          > I guess there is no inbuilt panning feature available for
>      >         Highcharts yet. I
>      >          > also looked around in the Highstock demos (which has pan
>      >         feature) on whether
>      >          > we can use the feature from there. The problem is that the
>      >         zoom feature in
>      >          > Highcharts uses the click and drag mouse wheel event,
>     so we
>      >         cant use those
>      >          > events for pan as Highstock does. If we want to have a pan
>      >         feature with
>      >          > inbuilt zoom of Highcharts, we would have to use a button
>      >         panel or similar.
>      >          > Otherwise write our own zoom and pan feature?
>      >          >
>      >
>      >         What about that code snippet I wrote to you?
>      >         (http://jsfiddle.net/HXUmK/5/)
>      >         That seems to work really well.
>      >
>      >     Yes I'm integrating it. Will see how it works out.
>      >
>      > Hi,
>      >
>      > I considered the snippet Tyron suggested (and pushed my work). It
>     wasn't
>      > working really well so I changed the equations for setting of axis
>      > extremes. The mousewheel zoom works okay but the panning feature
>     I'm not
>      > fully convinced. The logic seems to be right (readjusting the axis
>      > extremes on mouse drag position) but it seems to very sensitive. I'll
>      > try to look more into the panning but in my opinion the inbuilt zoom
>      > feature works better than this.
> 
>     Ammar,
> 
>     I tried commit ed98d7ead90a73e64602ee20621d54f0b33f39dc: I zoomed in
>     with the mouse and when I try panning, sometimes it zooms at the
>     same time.
> 
>     This is unfortunate because after zooming, we really need to be able
>     to pan.
> 
>  
> Yes It is unfortunate because the logic is right in the code. I tried to 
> look it up and its probably due to the way setExtremes() function works. 
> Will look into it more. How about the mousewheel zoom? Is its 
> functioning satisfactory?

Yes.
>  
> 
> 
>     P.S. in this commit, why did you move js/date.js under
>     js/jquery/date.js?
> 
> I thought all the libraries are in the jquery folder, so I moved this 
> one also there.

No, it's only for jquery plugins.

> 
>     --
>     Marc Delisle
>     http://infomarc.info
> 
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Marc Delisle
http://infomarc.info