Examples with Graphic org.opengis.style.Graphic used on opensource projects

Example 16 with Graphic

use of org.opengis.style.Graphic in project geotoolkit by Geomatys.

the class ListingPropertyVisitor method visit.

@Override
public Object visit(final PointSymbolizer pointSymbolizer, Object data) {
    visitGeomName(pointSymbolizer, data);
    final Graphic gra = pointSymbolizer.getGraphic();
    if (gra != null) {
        data = gra.accept(this, data);
    }
    return data;
}

Example 17 with Graphic

use of org.opengis.style.Graphic in project geotoolkit by Geomatys.

the class PrepareStyleVisitor method visit.

@Override
public Object visit(PointSymbolizer ps, Object o) {
    final Graphic orig = ps.getGraphic();
    if (orig == null) {
        return ps;
    }
    final Graphic opt = (Graphic) orig.accept(this, o);
    if (opt == orig) {
        return ps;
    }
    // recreate symbolizer
    return SF.pointSymbolizer(ps.getName(), visitGeometryExpression(ps, o), ps.getDescription(), ps.getUnitOfMeasure(), opt);
}

Example 18 with Graphic

use of org.opengis.style.Graphic in project geotoolkit by Geomatys.

the class CategoryStyleBuilder method derivateSymbolizer.

/**
 * Derivate a symbolizer with a new color.
 */
public Symbolizer derivateSymbolizer(final Symbolizer symbol, final Color color) {
    if (symbol instanceof PolygonSymbolizer) {
        PolygonSymbolizer ps = (PolygonSymbolizer) symbol;
        Fill fill = sf.fill(sf.literal(color), ps.getFill().getOpacity());
        return sf.polygonSymbolizer(ps.getName(), ps.getGeometryPropertyName(), ps.getDescription(), ps.getUnitOfMeasure(), ps.getStroke(), fill, ps.getDisplacement(), ps.getPerpendicularOffset());
    } else if (symbol instanceof LineSymbolizer) {
        LineSymbolizer ls = (LineSymbolizer) symbol;
        Stroke oldStroke = ls.getStroke();
        Stroke stroke = sf.stroke(sf.literal(color), oldStroke.getOpacity(), oldStroke.getWidth(), oldStroke.getLineJoin(), oldStroke.getLineCap(), oldStroke.getDashArray(), oldStroke.getDashOffset());
        return sf.lineSymbolizer(ls.getName(), ls.getGeometryPropertyName(), ls.getDescription(), ls.getUnitOfMeasure(), stroke, ls.getPerpendicularOffset());
    } else if (symbol instanceof PointSymbolizer) {
        PointSymbolizer ps = (PointSymbolizer) symbol;
        Graphic oldGraphic = ps.getGraphic();
        Mark oldMark = (Mark) oldGraphic.graphicalSymbols().get(0);
        Fill fill = sf.fill(sf.literal(color), oldMark.getFill().getOpacity());
        List<GraphicalSymbol> symbols = new ArrayList<GraphicalSymbol>();
        symbols.add(sf.mark(oldMark.getWellKnownName(), fill, oldMark.getStroke()));
        Graphic graphic = sf.graphic(symbols, oldGraphic.getOpacity(), oldGraphic.getSize(), oldGraphic.getRotation(), oldGraphic.getAnchorPoint(), oldGraphic.getDisplacement());
        return sf.pointSymbolizer(graphic, ps.getGeometryPropertyName());
    } else {
        throw new IllegalArgumentException("unexpected symbolizer type : " + symbol);
    }
}

Example 19 with Graphic

use of org.opengis.style.Graphic in project geotoolkit by Geomatys.

the class MeridianTest method createFeatureLayer.

private static MapLayers createFeatureLayer(MultiPoint geometry) {
    final FeatureTypeBuilder ftb = new FeatureTypeBuilder();
    ftb.setName("test");
    ftb.addAttribute(MultiPoint.class).setName("geom").setCRS(CommonCRS.WGS84.normalizedGeographic()).addRole(AttributeRole.DEFAULT_GEOMETRY);
    final FeatureType type = ftb.build();
    final Feature feature = type.newInstance();
    JTS.setCRS(geometry, CommonCRS.WGS84.normalizedGeographic());
    feature.setPropertyValue("geom", geometry);
    final FeatureSet col = new InMemoryFeatureSet(type, Arrays.asList(feature));
    final List<GraphicalSymbol> symbols = new ArrayList<>();
    symbols.add(SF.mark(StyleConstants.MARK_SQUARE, SF.fill(Color.RED), SF.stroke(Color.BLACK, 0)));
    final Graphic graphic = SF.graphic(symbols, StyleConstants.LITERAL_ONE_FLOAT, FF.literal(2), StyleConstants.LITERAL_ZERO_FLOAT, null, null);
    final PointSymbolizer ps = SF.pointSymbolizer(graphic, null);
    final MutableStyle style = SF.style(ps);
    final MapLayer layer = MapBuilder.createLayer(col);
    layer.setStyle(style);
    final MapLayers context = MapBuilder.createContext();
    context.getComponents().add(layer);
    return context;
}

Example 20 with Graphic

use of org.opengis.style.Graphic in project geotoolkit by Geomatys.

the class SE100toGTTransformer method visit.

/**
 *  Transform a SLD v1.0 graphic stroke in GT graphic stroke.
 */
private GraphicStroke visit(final org.geotoolkit.sld.xml.v100.GraphicStroke graphicStroke) {
    if (graphicStroke == null || graphicStroke.getGraphic() == null) {
        return null;
    }
    final Graphic graphic = visit(graphicStroke.getGraphic());
    if (graphic != null) {
        final Expression gap = filterFactory.literal(0);
        final Expression initialGap = filterFactory.literal(0);
        return styleFactory.graphicStroke(graphic, gap, initialGap);
    }
    return null;
}