Examples with TransformedShape org.geotoolkit.display.shape.TransformedShape used on opensource projects

Example 6 with TransformedShape

use of org.geotoolkit.display.shape.TransformedShape in project geotoolkit by Geomatys.

the class CachedMark method getImage.

public BufferedImage getImage(final Object candidate, final Float size, final RenderingHints hints) {
    evaluate();
    final Expression wkn = styleElement.getWellKnownName();
    final ExternalMark external = styleElement.getExternalMark();
    int j2dSize = 16;
    float margin = 0;
    int maxWidth = 0;
    int center = 0;
    Shape candidateShape = getShape(candidate, hints);
    if (wkn != null || external != null) {
        j2dSize = (size != null) ? size.intValue() : 16;
        if (j2dSize < 0)
            j2dSize = 0;
        if (j2dSize > 1000)
            j2dSize = 1000;
        margin = cachedStroke.getMargin(candidate, 1);
        maxWidth = (int) (margin * 2 + 0.5f) + j2dSize;
        center = maxWidth / 2;
    }
    if (maxWidth < 1)
        maxWidth = 1;
    if (candidateShape != null) {
        BufferedImage buffer = new BufferedImage(maxWidth, maxWidth, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = (Graphics2D) buffer.getGraphics();
        if (hints != null)
            g2.setRenderingHints(hints);
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.translate(center, center);
        TransformedShape trs = new TransformedShape();
        trs.setOriginalShape(candidateShape);
        trs.scale(j2dSize, j2dSize);
        // trs.createTransformedShape(marker);
        Shape shp = trs;
        // test if we need to paint the fill
        if (cachedFill.isVisible(candidate)) {
            g2.setPaint(cachedFill.getJ2DPaint(candidate, 0, 0, 1, hints));
            g2.setComposite(cachedFill.getJ2DComposite(candidate));
            g2.fill(shp);
        }
        // test if we need to paint the stroke
        if (cachedStroke.isVisible(candidate)) {
            g2.setStroke(cachedStroke.getJ2DStroke(candidate, 1));
            g2.setPaint(cachedStroke.getJ2DPaint(candidate, 0, 0, 1, hints));
            g2.setComposite(cachedStroke.getJ2DComposite(candidate));
            g2.draw(shp);
        }
        g2.dispose();
        return buffer;
    } else if (external != null) {
        return createImage(external, j2dSize, hints);
    }
    return null;
}

Example 7 with TransformedShape

use of org.geotoolkit.display.shape.TransformedShape in project geotoolkit by Geomatys.

the class PolygonSymbolizerRendererService method glyph.

/**
 * {@inheritDoc }
 */
@Override
public void glyph(final Graphics2D g, final Rectangle2D rectangle, final CachedPolygonSymbolizer symbol, final MapLayer layer) {
    final AffineTransform affine = new AffineTransform(rectangle.getWidth(), 0, 0, rectangle.getHeight(), rectangle.getX(), rectangle.getY());
    g.setClip(rectangle);
    final TransformedShape shape = new TransformedShape();
    shape.setOriginalShape(GO2Utilities.GLYPH_POLYGON);
    shape.setTransform(affine);
    final Fill fill = symbol.getSource().getFill();
    final Stroke stroke = symbol.getSource().getStroke();
    if (fill != null) {
        GO2Utilities.renderFill(shape, symbol.getSource().getFill(), g);
    }
    if (stroke != null) {
        GO2Utilities.renderStroke(shape, symbol.getSource().getStroke(), symbol.getSource().getUnitOfMeasure(), g);
    }
}