Examples of org.geotools.renderer.lite.GraphicsAwareDpiRescaleStyleVisitor

org.geotools.renderer.lite.GraphicsAwareDpiRescaleStyleVisitor

This class extends {@link DpiRescaleStyleVisitor} to add support for rescaling external graphicsand marks whose size has not been explicitly set. Works properly as long as the expression in an eventual dynamic symbolizer are not setting the size of the symbol, as we don't have the feature here, and there is no way to know which bit of the url will setup the size @author Andrea Aime - GeoSolutions

        
        // apply dpi rescale if necessary
        double standardDpi = RendererUtilities.getDpi(rendererParams);
        if(requestedDpi != null && standardDpi != requestedDpi) {
            double scaleFactor = requestedDpi / standardDpi;
            DpiRescaleStyleVisitor dpiVisitor = new GraphicsAwareDpiRescaleStyleVisitor(scaleFactor);
            for (int i = 0; i < rules.size(); i++) {
                rules.get(i).accept(dpiVisitor);
                Rule rescaled = (Rule) dpiVisitor.getCopy();
                rules.set(i, rescaled);
            }
        }


        // apply UOM rescaling

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Examples of org.geotools.renderer.lite.GraphicsAwareDpiRescaleStyleVisitor

Related Classes of org.geotools.renderer.lite.GraphicsAwareDpiRescaleStyleVisitor