Hi,
I'm trying to apply a SVG external graphic to a points layer. What I
need is that the graphic size will be scale dependant and not preserve
the aspect ratio.
What I've found is whatever graphicHeight and graphicWidth I set to the
externalGraphic, the SVG is rendered preserving the aspect ratio... If I
use png the graphic is drawn correctly.
The style definition I'm using is very simple:
var style = new OpenLayers.Style(OpenLayers.Util.applyDefaults({
graphicWidth: 100 ,
graphicHeight: 600 ,
externalGraphic: 'img/petrolero.svg',
fill: false,
stroke: false,
pointRadius: 0,
rotation: "${rotation}",
fillOpacity: 1
}, OpenLayers.Feature.Vector.style["default"]));
var styleMap = new OpenLayers.StyleMap({"default": style,
"select": style});
layer = new OpenLayers.Layer.Vector('Points', {
styleMap: styleMap
});
Anyway, I've published an example [1] of what's happening. The green
boats are PNG being scaled correctly, the brown ones are SVG not being
scaled correctly as they preserve the aspect ratio, both have the same
graphicHeight and graphicWidth. Sometimes when the layer is loaded the
SVG is drawn correctly but when a zoom is applied then happens the
aspect ratio issue...
Am I missing something? Is there a way to use SVG in the way I need?
Best regards.
[1] http://gis.prodevelop.es/openlayers/svg.html
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