[OpenLayers-Users] Button Active CSS Styling

[Henry Rotzoll]

Thanks Kris!

"btn.activate();" did the trick!

Bye Henry


Kris Geusebroek wrote:
> 
> Hi Henry,
> 
> In your code I can see the button is added to the panel but is the panel
> also added to the map?
> And also the button needs to be activated to get the active style
> In the activate method a check is made that the map is set on the
> control
> 
>         if(this.map) {
>             OpenLayers.Element.addClass(
>                 this.map.viewPortDiv,
>                 this.displayClass.replace(/ /g, "") + "Active"
>             );
>         }
> 
> Cheers Kris
> 
> -----Original Message-----
> From: users-bounces at openlayers.org [mailto:users-bounces at openlayers.org]
> On Behalf Of Henry Rotzoll
> Sent: Thursday, January 07, 2010 4:03 PM
> To: users at openlayers.org
> Subject: Re: [OpenLayers-Users] Button Active CSS Styling
> 
> 
> Hey Kris,
> 
> first of all thanks for your help.
> 
> Unfortunately this hasn't changed anything.
> 
> Here is changed code for the button:
> var btn = new $wnd.OpenLayers.Control.Button
> ({trigger:  myTrigger,
> title: 'Enable or Disable the Area of Interest Selection',
> displayClass: 'olControlButton'});
> 
> Bye Henry
> 
> 
> 
> Kris Geusebroek wrote:
>> 
>> Hi 
>> 
>> You need to add this to your button I guess
>> 
>> displayClass: "olControlButton"
>> 
>> Cheers Kris
>> 
>> -----Original Message-----
>> From: users-bounces at openlayers.org
> [mailto:users-bounces at openlayers.org]
>> On Behalf Of Henry Rotzoll
>> Sent: Thursday, January 07, 2010 3:43 PM
>> To: users at openlayers.org
>> Subject: [OpenLayers-Users] Button Active CSS Styling
>> 
>> 
>> Hi there,
>> 
>> I have a problem with a custom button, that I've added to the map.
>> Here is the code for that:
>> var btn = new $wnd.OpenLayers.Control.Button
>> ({trigger:  myTrigger,
>> title: 'Enable or Disable the Area of Interest Selection'});
>> panel.addControls(btn);
>> map.addControl(panel);
>> 
>> Now here is the CSS code that I use to style the button:
>> .olControlPanel .olControlButtonItemActive { 
>>   width:  24px;  
>>   height: 22px;
>>   background-color: blue;
>>   background-image:
>>
> url("http://www.openlayers.org/dev/theme/default/img/draw_polygon_on.png
>> ");
>>   background-repeat: no-repeat;
>> }
>> .olControlPanel .olControlButtonItemInactive { 
>>   width:  24px;  
>>   height: 22px;
>>   background-color: orange;
>>   background-image:
>>
> url("http://www.openlayers.org/dev/theme/default/img/draw_polygon_off.pn
>> g");
>>   background-repeat: no-repeat;
>> }
>> 
>> The problem is that the inactive button style is shown, i. e. the
>> graphic is
>> loaded, but the active graphic is never retrieved from the server.
>> 
>> I've added also some default buttons like Zoom Box with the same
> method.
>> 
>> Here everything works fine.
>> 
>> Does anybody have an idea? Many thanks in advance.
>> 
>> Best regards,
>> Henry
>> -- 
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> 
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> 

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