Examples of org.geotools.styling.Mark

org.geotools.styling.Mark
l.opengeospatial.org/files/?artifact_id=1188"> OGC Styled-Layer Descriptor Report (OGC 02-070) version 1.0.0.:
```
 <xsd:element name="Mark"> <xsd:annotation> <xsd:documentation> A "Mark" specifies a geometric shape and applies coloring to it. </xsd:documentation> </xsd:annotation> <xsd:complexType> <xsd:sequence> <xsd:element ref="sld:WellKnownName" minOccurs="0"/> <xsd:element ref="sld:Fill" minOccurs="0"/> <xsd:element ref="sld:Stroke" minOccurs="0"/> </xsd:sequence> </xsd:complexType> </xsd:element> 
```
Renderers can use this information when displaying styled features, though it must be remembered that not all renderers will be able to fully represent strokes as set out by this interface. For example, opacity may not be supported.

Notes:
- The graphical parameters and their values are derived from SVG/CSS2 standards with names and semantics which are as close as possible.
@author James Macgill @source $URL$ @version $Id$

        GeometryFactory factory = new GeometryFactory();


        Point point = factory.createPoint(new Coordinate(7, 7));


        StyleBuilder builder = new StyleBuilder();
        Mark mark = builder.createMark(StyleBuilder.MARK_SQUARE);
        mark.setStroke(builder.createStroke(Color.BLUE));
        mark.setFill(builder.createFill(Color.BLUE));
        Graphic graphic = builder.createGraphic(null,
                mark, null);
        graphic.setSize(builder.getFilterFactory().literal(5));
        Style style = builder.createStyle(builder.createPointSymbolizer(graphic));

View Full Code Here

    private static int queryPointSize( Object style ) {
        int size = 6;
        if( style instanceof Style ){
            PointSymbolizer pointSymbolizer = SLD.pointSymbolizer( (Style) style );
            if( pointSymbolizer != null ){
                Mark mark = SLD.mark( pointSymbolizer );
                if( mark != null ){
                    size = SLD.size( mark );
                }
            }
        }
        if( style instanceof FeatureTypeStyle){
            PointSymbolizer pointSymbolizer = SLD.pointSymbolizer( (FeatureTypeStyle) style );
            if( pointSymbolizer != null ){
                Mark mark = SLD.mark( pointSymbolizer );
                if( mark != null ){
                    size = SLD.size( mark );
                }
            }
        }

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    }


    protected PointSymbolizer createPointSymbolizer( Color colour, int size ) {
        Fill fill = styleBuilder.createFill(Color.YELLOW, 0.0);
        Stroke stroke = builder.createStroke(colour, 2);
        Mark mark = styleBuilder.createMark("square", fill, stroke); //$NON-NLS-1$


        Graphic graph2 = styleBuilder.createGraphic(null, mark, null, 1, size, 0);
        PointSymbolizer symb = styleBuilder.createPointSymbolizer(graph2);


        symb.getGraphic().setMarks(new Mark[]{mark});

View Full Code Here

        if (symbolizers.length > 0) {
            Symbolizer symbolizer = symbolizers[0];
            if (symbolizer instanceof PointSymbolizer) {
                PointSymbolizer previousSymbolizer = (PointSymbolizer) symbolizer;
                Graphic oldGraphic = SLDs.graphic(previousSymbolizer);
                Mark oldMark = SLDs.mark(previousSymbolizer);
                if (oldMark != null) {
                    // we apply the properties to all the new rules
                    List<Rule> rules = newFTS.rules();
                    for( Rule rule : rules ) {
                        String[] colors = SLDs.colors(rule);
                        Color fill = SLDs.toColor(colors[0]);


                        List<Symbolizer> newSymbolizers = rule.symbolizers();
                        for( Symbolizer newSymbolizer : newSymbolizers ) {
                            if (newSymbolizer instanceof PointSymbolizer) {
                                PointSymbolizer newPointSymbolizer = (PointSymbolizer) newSymbolizer;


                                Mark mark = sb.createMark(oldMark.getWellKnownName().evaluate(null, String.class));
                                Fill newFill = sb.createFill(fill);
                                newFill.setOpacity(ff.literal(opac));
                                mark.setFill(newFill);


                                Stroke newStroke = oldMark.getStroke();
                                if (newStroke != null) {
                                    if (borderColor!=null) {
                                        newStroke.setColor(ff.literal(borderColor));
                                        mark.setStroke(newStroke);
                                    }else{
                                        mark.setStroke(null);
                                    }
                                }


                                Graphic newGraphic = SLDs.graphic(newPointSymbolizer);
                                newGraphic.setSize(oldGraphic.getSize());

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        protected void encodePointStyle(SimpleFeature feature, Style2D style,
                PointSymbolizer symbolizer) {
            start("IconStyle");


            if (style instanceof MarkStyle2D) {
                Mark mark = SLD.mark(symbolizer);


                if (mark != null) {
                    double opacity = ((Number)mark.getFill().getOpacity().evaluate(feature)).doubleValue();


                    if (Double.isNaN(opacity)) {
                        // default to full opacity
                        opacity = 1.0;
                    }


                    if (mark.getFill() != null) {
                        final Color color = (Color)mark.getFill().getColor().evaluate(feature, Color.class);
                        encodeColor(color, opacity);
                    }
                }
            }

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            if ((pointSym.getGraphic() != null)
                    && (pointSym.getGraphic().getMarks() != null)) {
                Mark[] marks = pointSym.getGraphic().getMarks();


                if ((marks.length > 0) && (marks[0] != null)) {
                    Mark mark = marks[0];


                    int opacity = 255;


                    if (mark.getFill().getOpacity() != null) {
                        float op = getOpacity(mark.getFill().getOpacity());
                        opacity = (new Float(255 * op)).intValue();
                    }


                    Paint p = ((MarkStyle2D) style).getFill();

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         */
              
        protected void processSymbolizer(SimpleFeature ft, Rule rule,Symbolizer symbolizer) throws IOException{
          super.processSymbolizer(ft, rule,symbolizer);
          if(symbolizer instanceof PointSymbolizer) {
            Mark mark=SLD.mark((PointSymbolizer)symbolizer);
            if(mark!=null) {
              size=SLD.size(mark);
              asCircle=SLD.wellKnownName(mark).toLowerCase().equals("circle");
              if(!asCircle)
                symbol=SLD.wellKnownName(mark).toLowerCase();

View Full Code Here

                }
            });
            Fill fill = createFill(styleJson);
            Stroke stroke = createStroke(styleJson, false);


            final Mark mark = this.styleBuilder.createMark(graphicName, fill, stroke);
            graphic.graphicalSymbols().add(mark);
        }


        if (graphic.graphicalSymbols().isEmpty()) {
            Fill fill = createFill(styleJson);
            Stroke stroke = createStroke(styleJson, false);


            final Mark mark = this.styleBuilder.createMark(DEFAULT_POINT_MARK, fill, stroke);
            graphic.graphicalSymbols().add(mark);
        }


        graphic.setOpacity(parseExpression(null, styleJson, JSON_GRAPHIC_OPACITY, new Function<String, Object>() {
            @Nullable

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        PointSymbolizer symbolizer = (PointSymbolizer) rule.symbolizers().get(0);


        assertEquals(1, symbolizer.getGraphic().graphicalSymbols().size());


        Mark mark = (Mark) symbolizer.getGraphic().graphicalSymbols().get(0);


        assertEquals("circle", valueOf(mark.getWellKnownName()));
        assertEquals(30, (Double) valueOf(symbolizer.getGraphic().getRotation()), DELTA);
        assertEquals(0.4, (Double) valueOf(symbolizer.getGraphic().getOpacity()), DELTA);
        assertEquals("#00FF00", valueOf(mark.getStroke().getColor()));


        LineSymbolizer lineSymbolizer = (LineSymbolizer) rule.symbolizers().get(1);
        assertNull(lineSymbolizer.getStroke().getDashArray());
    }

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        transformer.transform(symbolizer); // verify it can be encoded without exceptions


        final Graphic graphic = symbolizer.getGraphic();
        assertEquals(1, graphic.graphicalSymbols().size());


        Mark externalGraphic = (Mark) graphic.graphicalSymbols().get(0);


        assertEquals("circle", valueOf(externalGraphic.getWellKnownName()));


        assertFill(fillOpacity, "#EEEEEE", externalGraphic.getFill());


        assertStroke(stokeOpacity, lineCap, externalGraphic.getStroke(), "#FFFFFF", new float[]{5f, 2f}, 2.0);


        assertEquals(0.4, valueOf(graphic.getOpacity()));
        assertEquals(10.0, valueOf(graphic.getSize()));
        assertEquals(90.0, valueOf(graphic.getRotation()));
    }

View Full Code Here

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