/**
   * displays the tag using the renderer
   *
   * @param renderer EMFRenderer storing the drawing session data
   * @param closePath if true the path is closed and filled
   */
  protected void render(EMFRenderer renderer, boolean closePath) {
    // create a GeneralPath containing GeneralPathes
    GeneralPath path = new GeneralPath(renderer.getWindingRule());

    // iterate the polgons
    Point p;
    for (int polygon = 0; polygon < numberOfPoints.length; polygon++) {

      // create a new member of path
      GeneralPath gp = new GeneralPath(renderer.getWindingRule());
      for (int point = 0; point < numberOfPoints[polygon]; point++) {
        // add a point to gp
        p = points[polygon][point];
        if (point > 0) {
          gp.lineTo((float) p.getX(), (float) p.getY());
        } else {
          gp.moveTo((float) p.getX(), (float) p.getY());
        }
      }

      // close the member, add it to path
      if (closePath) {
        gp.closePath();
      }

      path.append(gp, false);
    }

    // draw the complete path
    if (closePath) {
      renderer.fillAndDrawOrAppend(path);
    } else {
      renderer.drawOrAppend(path);
    }
  }
 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   GeneralPath currentPath = renderer.getPath();
   // fills the current path
   if (currentPath != null) {
     renderer.fillShape(currentPath);
     renderer.setPath(null);
   }
 }
 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   // The SetArcDirection sets the drawing direction to
   // be used for arc and rectangle functions.
   renderer.setArcDirection(direction);
 }
Esempio n. 4
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 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   renderer.closeFigure();
 }
 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   // The IntersectClipRect function creates a new clipping
   // region from the intersection of the current clipping
   // region and the specified rectangle.
   renderer.clip(bounds);
 }
 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   // TODO: See if this ever happens.
   renderer.setFont(font);
 }
 /**
  * displays the tag using the renderer
  *
  * @param renderer EMFRenderer storing the drawing session data
  */
 public void render(EMFRenderer renderer) {
   // This function displays bitmaps that have transparent or semitransparent pixels.
   if (image != null) {
     renderer.drawImage(image, x, y, width, height);
   }
 }