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

        int hCenter = 0;


        Rectangle bounds;


        for(int i=0; i<_selectedElements.size(); i++) {
            Shape s = ((ElementSelection)_selectedElements.get(i)).getShape();
            bounds = s.getBounds();
            hCenter += bounds.x + bounds.width/2;
        }
        hCenter /= _selectedElements.size();


        CompoundEdit ce = new CompoundEdit();

View Full Code Here

        meanDistance/=selection.size()-1;


        // Trnaslate shapes
        CompoundEdit ce = new CompoundEdit();


        Shape shape, previousShape;
        for(int i=1; i<selection.size(); i++) {
            ElementSelection ss = ((ElementSelection)selection.get(i));
            shape = ss.getShape();
            previousShape= ((ElementSelection)selection.get(i-1)).getShape();
            int dx = previousShape.getBounds().x + previousShape.getBounds().width + meanDistance  - shape.getBounds().x;


            ss.translateShape(dx,0);
            if(ce!=null){
                ce.addEdit(ss.translateShapeEnd());
            }

View Full Code Here

        }
        meanDistance/=selection.size()-1;


        // Translate shapes
        CompoundEdit ce = new CompoundEdit();
        Shape shape, previousShape;
        for(int i=1; i<selection.size(); i++) {
            ElementSelection ss = ((ElementSelection)selection.get(i));
            shape = ss.getShape();
            previousShape= ((ElementSelection)selection.get(i-1)).getShape();


            int dy = previousShape.getBounds().y + previousShape.getBounds().height + meanDistance  - shape.getBounds().y;


            ss.translateShape(0, dy);
            if(ce!=null){
                ce.addEdit(ss.translateShapeEnd());
            }

View Full Code Here

     * @param ox
     * @param oy
     * @return the first shape found at given position
     */
    public Shape getShapeAt(int ox, int oy){
        Shape res = null;


        if(getElementContainer() != null){
            for(int i=0; i<getElementContainer().size() && res==null;i++){
                Shape s = (Shape)getElementContainer().get(i);
                if( !(s instanceof Connection) && s.contains(ox,oy)){
                    res = s;
                }
            }
        }
        return res;

View Full Code Here

    public Connection getConnectionAt(int ox, int oy){
        Connection res = null;


        if(getElementContainer() != null){
            for(int i=0; i<getElementContainer().size() && res==null;i++){
                Shape s = (Shape)getElementContainer().get(i);
                if((s instanceof Connection) && s.contains(ox,oy)){
                    res = (Connection)s;
                }
            }
        }
        return res;

View Full Code Here

        fireUndoableEditUpdate(new UndoableEditEvent(this, compoundEdit));
    }
    
    public Shape getShapeAt(int ox, int oy){
      for(int i=(ShapesContainer.this.size()-1); i>=0; i--){
        Shape s=(Shape)elementAt(i);
        if(s.contains(ox,oy)){
          return s;
        }
      }
      return null;
    }

View Full Code Here


        AffineTransform affineTransform = new AffineTransform();
        affineTransform.setToTranslation(slopeEndposX, slopeEndposY);
        affineTransform.rotate(theta);
        Polygon first = new Polygon(new int[] {-5,0,-5},new int[] {2,0,-2},3);
        Shape firstArrow = affineTransform.createTransformedShape(first);
        g2.fill(firstArrow);
        g2.draw(firstArrow);


        // Restore old preferences
        g2.setColor(oldColor);

View Full Code Here

        protected abstract void resize(int dx, int dy);


        protected abstract void updateConnector();
        
        public void draw(Graphics2D g){
            Shape s = getShape();
            if (s != null){
                Color oldColor = g.getColor();
                g.setColor(connectionSignal!= null? connectionSignal.getColor() : drawColor);
                g.draw(s);
                g.setColor(oldColor);

View Full Code Here

     * @see simtools.shapes.ShapesContainer.ShapesComponent#drawBounds(java.awt.Graphics2D, simtools.diagram.ShapeSelection)
     */
    protected void drawBounds(Graphics2D g2, ElementSelection selection) {
      Color c = g2.getColor();
      
      Shape shape = selection.getShape();
      
      if (shape instanceof Linkable) {
        String link = ((Linkable)shape).getLink();
        if ((link!=null) && (!link.equals(""))) {
          JSynoptic.setStatus(messageWriter.print1args("followLink",link));

View Full Code Here

        double selY=((double)e.getY()/_param.scale)-_param.ymargin;
        
        for (int i=ShapesContainer.this.size()-1;i>=0; i--) { // outer Vector API
          Object o = get(i);
          if (! (o instanceof Shape)) continue;
          Shape s=(Shape)o;
          if (s.contains(selX,selY)) {
            if((getElementContainer().getSelection().getShapeCount()!=1) || !getElementContainer().getSelection().isSelected(s)){
              getElementContainer().getSelection().selectPoint((int)selX,(int)selY);
              repaint();
              if(getElementContainer().getSelection().getSelectedShape(s)==null){
                continue; // should not occur but ...

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.