[OpenLayers-Users] Need help changing fill/stroke colour for a
RegularPolygon
noosy
vanessa.towers at dsto.defence.gov.au
Sat Oct 10 22:11:39 EDT 2009
Hi,
Thanks for the reply, I didn't think there was either but I thought i would
try it anyway!
You may have noticed I have already got "Polygon" in there but still no
luck..
Any other suggestions? Surely this must be a straightforward thing?
Ivan Grcic-2 wrote:
>
> Hi, I dont think there is such symbolizer as RegularPolygon, thers
> only symbolizers for Point, Line and Polygon. So Id try with Polygon.
>
> Cheers
>
> On Fri, Oct 9, 2009 at 6:01 AM, noosy
> <vanessa.towers at dsto.defence.gov.au> wrote:
>>
>> Hi,
>>
>> I have the following code:
>>
>> var sketchSymbolizers = {
>> "RegularPolygon": {
>> strokeWidth: 2,
>> strokeOpacity: 1,
>> strokeColor: "#666666",
>> fillColor: "#cbc7f0",
>> fillOpacity: 0.3
>> },
>> "Point": {
>> pointRadius: 4,
>> graphicName: "square",
>> fillColor: "white",
>> fillOpacity: 1,
>> strokeWidth: 1,
>> strokeOpacity: 1,
>> strokeColor: "#666666"
>> },
>> "Polygon": {
>> strokeWidth: 2,
>> strokeOpacity: 1,
>> strokeColor: "#666666",
>> fillColor: "#cbc7f0",
>> fillOpacity: 0.3
>> }
>> };
>>
>> var style = new OpenLayers.Style();
>> style.addRules([
>> new OpenLayers.Rule({symbolizer: sketchSymbolizers})
>> ]);
>>
>> var sm = new OpenLayers.StyleMap({"default": style});
>>
>> var polyOptions = {sides: 40, persist: true, layerOptions: {styleMap:
>> sm}};
>>
>> var measureCirc = new GeoExt.Action({
>> icon: './draw_circle_off.png',
>> cls: 'x-btn-icon',
>> control: new OpenLayers.Control.Measure(
>> OpenLayers.Handler.RegularPolygon, {
>> handlerOptions: polyOptions
>> }
>> ),
>> map: mapPanel.map,
>> // button options
>> toggleGroup: "draw",
>> allowDepress: true,
>> // check item options
>> group: "draw"
>> });
>>
>> For some reason my circle is still orange :(
>>
>> The above code works fine with a OpenLayers.Handler.Polygon so what is
>> the
>> problem with the RegularPolygon?
>>
>> I have gone into Firebug and modified the following
>>
>> measureCirc -> control -> handler -> style -> fillColor -> "cbc7f0"
>>
>> ... and the colour changes to purple :) But I don't know how to do this
>> programmatically as everything I have tried has had no effect. Please
>> direct
>> me as to how I can change the colour (so that it remains this colour on
>> zoom/pan also) so long as the geometry persists.
>>
>> --
>> View this message in context:
>> http://n2.nabble.com/Need-help-changing-fill-stroke-colour-for-a-RegularPolygon-tp3792284p3792284.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users at openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>
>
>
> --
> Ivan Grcic
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>
--
View this message in context: http://n2.nabble.com/Need-help-changing-fill-stroke-colour-for-a-RegularPolygon-tp3792284p3801930.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
More information about the Users
mailing list