Examples of java.awt.Shape

java.awt.Shape
The Shape interface provides definitions for objects that represent some form of geometric shape. The Shape is described by a {@link PathIterator} object, which can express the outline of the Shape as well as a rule for determining how the outline divides the 2D plane into interior and exterior points. Each Shape object provides callbacks to get the bounding box of the geometry, determine whether points or rectangles lie partly or entirely within the interior of the Shape, and retrieve a PathIterator object that describes the trajectory path of the Shape outline.
Definition of insideness: A point is considered to lie inside a Shape if and only if:
- it lies completely inside theShape boundary or
- it lies exactly on the Shape boundary and the space immediately adjacent to the point in the increasing X direction is entirely inside the boundary or
- it lies exactly on a horizontal boundary segment and the space immediately adjacent to the point in the increasing Y direction is inside the boundary.
The contains and intersects methods consider the interior of a Shape to be the area it encloses as if it were filled. This means that these methods consider unclosed shapes to be implicitly closed for the purpose of determining if a shape contains or intersects a rectangle or if a shape contains a point. @see java.awt.geom.PathIterator @see java.awt.geom.AffineTransform @see java.awt.geom.FlatteningPathIterator @see java.awt.geom.GeneralPath @version 1.19 06/24/98 @author Jim Graham @since 1.2

        return result;
      }


      int series = 0;
      final Iterator iterator = keys.iterator();
      final Shape shape = getLegendItemShape();
      while (iterator.hasNext())
      {
        final Comparable key = (Comparable) iterator.next();
        if (key instanceof GridCategoryItem)
        {

View Full Code Here

        if ( (pass == 1) && !isItemLabelVisible(row, column) )  {
          return;
        }


        // setup for collecting optional entity info...
        Shape entityArea = null;
        final EntityCollection entities = state.getEntityCollection();


        double y1 = 0.0;
        Number n = dataset.getValue(row, column);
        if (n != null) {

View Full Code Here

      if (sampleValue != null)
      {
        Graphics2D g2d = (Graphics2D) g;
        Stroke origStroke = g2d.getStroke();
        Color origColor = g2d.getColor();
        Shape origClip = g2d.getClip();


        g2d.setStroke(sampleValue);


        g2d.drawLine(getInsets().left + 1, (getHeight() / 2) + 1, getWidth() - (getInsets().right + 1), (getHeight() / 2) + 1);

View Full Code Here

            if (currentEditable != null) {


                currentEditable.getStateMachine().setSelected();
                currentEditable.redraw(me, true);


                Shape ces = currentEditable.getGraphic().getShape();
                if (ces != null) {
                    Rectangle rect = ces.getBounds();
                    windowx = (int) rect.getX();
                    windowy = (int) rect.getY() - 50;
                }
            }

View Full Code Here

    }


    public boolean isOnMap(Projection proj) {
        generate(proj); // Should only generate if needed...


        Shape shape = getShape();
        if (shape == null) {
            return false;
        }


        Point p1 = proj.forward(proj.getUpperLeft());
        Point p2 = proj.forward(proj.getLowerRight());
        int h = (int) (p2.getY() - p1.getY());
        int w = (int) (p2.getX() - p1.getX());


        Rectangle mapRect = new Rectangle((int) p1.getX(), (int) p1.getY(), w, h);


        return mapRect.intersects(shape.getBounds());
    }

View Full Code Here

     * Called from the OMGrid.generate() method to tell the generator
     * to create something to represent the grid contents.
     */
    public OMGraphic generate(OMGrid grid, Projection proj) {


        Shape gridShape = grid.getShape();


        // Don't generate the raster if the grid is off-map...
        if (gridShape == null
                || !gridShape.intersects(0,
                        0,
                        proj.getWidth(),
                        proj.getHeight())) {
            if (Debug.debugging("grid")) {
                Debug.output("SlopeGenerator: OMGrid does not overlap map, skipping generation.");

View Full Code Here

            float transx = (float) x1;
            float transy = (float) y1;
            float x = transx - fwidth / 2f;
            float y = transy - fheight / 2f;


            Shape arcShape = createArcShape(x, y, fwidth, fheight);


            if (rotationAngle != DEFAULT_ROTATIONANGLE) {
                af = new AffineTransform();
                af.rotate(rotationAngle, transx, transy);
            }
            pi = arcShape.getPathIterator(af);
            gp = new GeneralPath();
            gp.append(pi, false);
            // In X/Y or Offset RenderType, there is only one shape.
            setShape(gp);

View Full Code Here

     */
    public void render(Graphics g, int width, int height,
                       DrawingAttributes appDA) {


        // Handle clip area in Graphics, first
        Shape clip = getClip();
        if (clip != null) {
            g.setClip(clip);
        }


        DrawingAttributes da = getRenderingAttributes();

View Full Code Here

        GeneralPath geometry = null;
        Iterator it = iterator();
        while (it.hasNext()) {
            IconPart part = (IconPart) it.next();


            Shape shp = part.getGeometry();


            if (shp == null) {
                continue;
            }

View Full Code Here

     * @param y Y pixel coordinate of the point.
     * @return getShape().contains(x, y), false if the OMGraphic
     *         hasn't been generated yet.
     */
    public boolean contains(int x, int y) {
        Shape shape = getShape();
        boolean ret = false;


        if (shape != null) {
            ret = shape.contains((double) x, (double) y);
        }


        return ret;
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.awt.Shape

com.ibm.richtext.textformat.BidiParagraphRenderer

com.itextpdf.awt.PdfGraphics2D

com.kitfox.svg.Group

com.kitfox.svg.Marker

com.lightcrafts.media.jai.rmi.RenderContextProxy

com.lightcrafts.media.jai.rmi.RenderContextState

com.lightcrafts.mediax.jai.TiledImage

com.lowagie.text.pdf.PdfGraphics2D

com.sun.media.jai.rmi.RenderContextProxy

com.sun.media.jai.rmi.RenderContextState

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.