Examples with Stroke org.geotools.styling.Stroke used on opensource projects

Example 16 with Stroke

use of org.geotools.styling.Stroke in project polymap4-core by Polymap4.

the class DefaultStyles method createPolygonStyle.

/**
 * Create a Style to draw polygon features with a thin blue outline and
 * a cyan fill
 */
public static Style createPolygonStyle(Style style) {
    // create a partially opaque outline stroke
    Stroke stroke = sf.createStroke(ff.literal(Color.DARK_GRAY), ff.literal(0.5), ff.literal(0.5));
    // create a partial opaque fill
    Fill fill = sf.createFill(ff.literal(Color.CYAN), ff.literal(0.5));
    /*
         * Setting the geometryPropertyName arg to null signals that we want to
         * draw the default geometry of features
         */
    PolygonSymbolizer sym = sf.createPolygonSymbolizer(stroke, fill, null);
    Rule rule = sf.createRule();
    rule.setName("Rule for PolygonSymbolizer");
    rule.symbolizers().add(sym);
    style.featureTypeStyles().get(0).rules().add(rule);
    return style;
}

Example 17 with Stroke

use of org.geotools.styling.Stroke in project polymap4-core by Polymap4.

the class DefaultStyles method createLineStyle.

/**
 * Create a Style to draw line features as thin blue lines
 */
public static Style createLineStyle(Style style) {
    Stroke stroke = sf.createStroke(ff.literal(Color.DARK_GRAY), ff.literal(0.5));
    /*
         * Setting the geometryPropertyName arg to null signals that we want to
         * draw the default geometry of features
         */
    LineSymbolizer sym = sf.createLineSymbolizer(stroke, null);
    Rule rule = sf.createRule();
    rule.symbolizers().add(sym);
    rule.setName("Rule for LineSymbolizer");
    style.featureTypeStyles().get(0).rules().add(rule);
    return style;
}

Example 18 with Stroke

use of org.geotools.styling.Stroke in project hale by halestudio.

the class StyledInstanceMarker method strokeStyle.

/**
 * retrieves the stroke for the map marker
 *
 * @param rule a certain rule to apply, maybe null
 * @param context the InstanceWayPoint, wich gets marked
 */
private synchronized void strokeStyle(Rule rule, InstanceWaypoint context) {
    // retrieve stroke
    Stroke stroke = null;
    for (int i = 0; rule != null && stroke == null && i < rule.getSymbolizers().length; i++) {
        if (rule.getSymbolizers()[i] instanceof LineSymbolizer) {
            stroke = SLD.stroke((LineSymbolizer) rule.getSymbolizers()[i]);
        } else if (rule.getSymbolizers()[i] instanceof PolygonSymbolizer) {
            stroke = SLD.stroke((PolygonSymbolizer) rule.getSymbolizers()[i]);
        } else if (rule.getSymbolizers()[i] instanceof PointSymbolizer) {
            stroke = SLD.stroke((PointSymbolizer) rule.getSymbolizers()[i]);
        }
    }
    // if we have a stroke now
    if (stroke != null) {
        // XXX is there any Geotools stroke to AWT stroke lib/code
        // somewhere?!
        // XXX have a look at the renderer code (StreamingRenderer)
        // stroke color
        Color sldColor = SLD.color(stroke);
        double opacity = SLD.opacity(stroke);
        if (Double.isNaN(opacity)) {
            // fall back to default opacity
            opacity = StyleHelper.DEFAULT_FILL_OPACITY;
        }
        if (sldColor != null) {
            styleStrokeColor = new Color(sldColor.getRed(), sldColor.getGreen(), sldColor.getBlue(), (int) (opacity * 255));
        } else {
            styleStrokeColor = super.getBorderColor(context);
        }
        // stroke width
        int strokeWidth = SLD.width(stroke);
        if (strokeWidth == SLD.NOTFOUND) {
            // fall back to default width
            strokeWidth = StylePreferences.getDefaultWidth();
        }
        styleStroke = new BasicStroke(strokeWidth);
    } else {
        styleStroke = null;
        styleStrokeColor = null;
    }
}

Example 19 with Stroke

use of org.geotools.styling.Stroke in project sldeditor by robward-scisys.

the class LineFillSymbol method convertToFill.

/**
 * Convert to fill.
 *
 * @param layerName the layer name
 * @param element the element
 * @param transparency the transparency
 * @return the list
 */
/* (non-Javadoc)
     * @see com.sldeditor.convert.esri.symbols.EsriFillSymbolInterface#convertToFill(java.lang.String, com.google.gson.JsonElement, int)
     */
@Override
public List<Symbolizer> convertToFill(String layerName, JsonElement element, int transparency) {
    if (layerName == null) {
        return null;
    }
    if (element == null) {
        return null;
    }
    List<Symbolizer> symbolizerList = new ArrayList<Symbolizer>();
    JsonObject obj = element.getAsJsonObject();
    Expression size = ff.literal(getDouble(obj, LineFillSymbolKeys.SEPARATION));
    Expression opacity = null;
    double lineAngle = normaliseAngle(getDouble(obj, CommonSymbolKeys.ANGLE));
    Expression rotation = null;
    AnchorPoint anchorPoint = null;
    Displacement displacement = null;
    Expression fillColour = getColour(obj.get(LineFillSymbolKeys.FILL_COLOUR));
    Expression fillColourOpacity = null;
    Expression join = null;
    Expression cap = null;
    float[] dashes = null;
    Expression offset = null;
    Expression width = ff.literal(1.0);
    Stroke outlineStroke = null;
    List<Stroke> strokeList = SymbolManager.getInstance().getStrokeList(obj.get(LineFillSymbolKeys.OUTLINE));
    // TODO
    if ((strokeList != null) && (strokeList.size() == 1)) {
        outlineStroke = strokeList.get(0);
        width = outlineStroke.getWidth();
    }
    Expression wellKnownName = null;
    if (isDoubleEqual(lineAngle, 0.0) || isDoubleEqual(lineAngle, 180.0)) {
        wellKnownName = ff.literal("shape://horline");
    } else if (isDoubleEqual(lineAngle, 90.0) || isDoubleEqual(lineAngle, 270.0)) {
        wellKnownName = ff.literal("shape://vertline");
    } else if (isDoubleEqual(lineAngle, 45.0) || isDoubleEqual(lineAngle, 225.0)) {
        wellKnownName = ff.literal("shape://slash");
    } else if (isDoubleEqual(lineAngle, 135.0) || isDoubleEqual(lineAngle, 315.0)) {
        wellKnownName = ff.literal("shape://backslash");
    } else {
        wellKnownName = ff.literal("shape://vertline");
        rotation = ff.literal(lineAngle);
    }
    Fill fill = null;
    Stroke markStroke = styleFactory.stroke(fillColour, fillColourOpacity, width, join, cap, dashes, offset);
    Mark mark = styleFactory.createMark(wellKnownName, markStroke, fill, size, rotation);
    List<GraphicalSymbol> symbolList = new ArrayList<GraphicalSymbol>();
    symbolList.add(mark);
    GraphicFill graphicFill = styleFactory.graphicFill(symbolList, opacity, size, rotation, anchorPoint, displacement);
    Fill completeFill = styleFactory.fill(graphicFill, null, null);
    PolygonSymbolizer polygonSymbolizer = styleFactory.createPolygonSymbolizer();
    polygonSymbolizer.setFill(completeFill);
    polygonSymbolizer.setStroke(outlineStroke);
    symbolizerList.add(polygonSymbolizer);
    return symbolizerList;
}

Example 20 with Stroke

use of org.geotools.styling.Stroke in project sldeditor by robward-scisys.

the class MultiLayerLineSymbol method convert.

/* (non-Javadoc)
     * @see com.sldeditor.convert.esri.symbols.EsriLineSymbolInterface#convert(com.google.gson.JsonElement)
     */
@Override
public List<Stroke> convert(JsonElement element) {
    if (element == null)
        return null;
    List<Stroke> strokeList = null;
    JsonArray layerList = element.getAsJsonArray();
    if (layerList.size() > 0) {
        strokeList = new ArrayList<Stroke>();
        for (int index = 0; index < layerList.size(); index++) {
            JsonObject obj = layerList.get(index).getAsJsonObject();
            List<Stroke> strokeSymbolList = SymbolManager.getInstance().getStrokeList(obj.get(MultiLayerLineSymbolKeys.LINE));
            if (strokeSymbolList != null) {
                strokeList.addAll(strokeSymbolList);
            }
        }
    }
    return strokeList;
}