[OpenLayers-Users] Click handler not handling clicks after using editing toolbar

[Dylan Parry]

On 16/03/2010 17:46, Eric Lemoine wrote:
> On Tuesday, March 16, 2010, Dylan Parry<me at dylanparry.com>  wrote:
>> Hi,
>>
>> I’ve set up a click handler on my map to handle double-clicks. I did
>> this by bastardising the demo for click handlers, so the code I have is
>> as follows:
>>
>> --- start ---
>> OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, {
>>
>>          defaultHandlerOptions: {
>>                  'single': true,
>>                  'double': true,
>>                  'pixelTolerance': 0,
>>                  'stopSingle': false,
>>                  'stopDouble': true
>>          },
>>
>>          initialize: function(options) {
>>                  this.handlerOptions = OpenLayers.Util.extend(
>>                          {}, this.defaultHandlerOptions
>>                  );
>>                  OpenLayers.Control.prototype.initialize.apply(
>>                          this, arguments
>>                  );
>>                  this.handler = new OpenLayers.Handler.Click(
>>                          this, {
>>                                  'dblclick': this.onDblclick
>>                          }, this.handlerOptions
>>                  );
>>          },
>>
>>          onDblclick: function(evt) {
>>                  // A jQuery function that isn’t relevant here
>>          }
>> });
>>
>> // Double click handler
>> var doubleClick = new OpenLayers.Control.Click({
>>          handlerOptions: {
>>                  "single": false,
>>                  "double": true,
>>                  "stopDouble": true
>>          }
>> });
>> map.addControl(doubleClick);
>> doubleClick.activate();
>> --- end ---
>>
>> All this code lives in the function that initialises the map. I’ve also
>> got an editing toolbar on the map, which is added to the map controls
>> during initialisation.
>>
>> The double click handler works just fine, but if I click on any of the
>> buttons in the editing toolbar, then click back to the “move” button, it
>> no longer handles the double click events and the map then zooms in when
>> I double click, instead of running my custom function.
>>
>> Any ideas what I can do to stop this from happening? Is there maybe an
>> event that fires when you click the edit toolbar buttons that I can
>> re-register my click handler in?
>
> Hi. Do you have a live example showing this? It'd really help help you.

Yes, the page I’m working on at the moment is at 
http://sheffield.devplan.org.uk/demo/. If you ignore the fact that the 
mapping isn’t tiling correctly (a server-side problem, and not the 
fastest mapping in the world either!), it works well other than the 
problem described above.

Thanks,

-- 
Dylan Parry