/**
   * Draws as much as possible of a given string into a 2d square region in a graphical space.
   *
   * @param g component onto which to draw
   * @param f font to use in drawing the string
   * @param s string to be drawn
   * @param xPos
   * @param yPos
   * @param width
   * @param height
   */
  public static void drawStringMultiline(
      Graphics2D g, Font f, String s, double xPos, double yPos, double width, double height) {
    FontMetrics fm = g.getFontMetrics(f);
    int w = fm.stringWidth(s);
    int h = fm.getAscent();
    // g.setColor(Color.LIGHT_GRAY);
    g.setColor(Color.BLACK);
    g.setFont(f);

    Scanner lineSplitter = new Scanner(s);
    // draw as much as can fit in each item
    // read all content from scanner, storing in string lists (where each string == 1 line), each
    // string should be as long as possible without overflowing the space
    int maxRows = (int) height / h;
    List<String> textRows = new ArrayList<>();
    while (lineSplitter.hasNextLine() && textRows.size() < maxRows) {
      String line = lineSplitter.nextLine();
      // if line is blank, insert to maintain paragraph seps
      if (line.trim().equals("")) {
        textRows.add("");
      }
      // else, pass to inner loop
      StringBuilder currentBuilder = new StringBuilder();
      int currentStrWidth = 0;
      Scanner splitter = new Scanner(line);
      while (splitter.hasNext() && textRows.size() < maxRows) {
        String token = splitter.next() + " ";
        // TODO incorporate weight detection, formatting for token?
        currentStrWidth += fm.stringWidth(token);
        if (currentStrWidth >= width) {
          // if string length >= glyph width, build row
          textRows.add(currentBuilder.toString());
          currentBuilder = new StringBuilder();
          currentBuilder.append(token);
          currentStrWidth = fm.stringWidth(token);
        } else {
          // if not yet at end of row, append to builder
          currentBuilder.append(token);
        }
      }

      // if we've still space and still have things to write, add them here
      if (textRows.size() < maxRows) {
        textRows.add(currentBuilder.toString());
        currentBuilder = new StringBuilder();
        currentStrWidth = 0;
      }
    }

    // write each line to object
    for (int t = 0; t < textRows.size(); t++) {
      String line = textRows.get(t);
      if (fm.stringWidth(line) <= width) {
        // ensure that string doesn't overflow the box
        //                g.drawString(line, (float) (xPos-(width/2.)), (float) (yPos-(height/2.) +
        // h * (t+1)));
        g.drawString(line, (float) xPos, (float) (yPos + h * (t + 1)));
      }
    }
  }
Example #2
0
 /** [Internal] */
 private void paintBackground(Graphics2D g2, Color theBackground) {
   Color color1 = g2.getColor();
   if (theBackground == null) theBackground = Color.white;
   g2.setColor(theBackground);
   g2.fillRect(0, 0, 30000, 30000);
   g2.setColor(color1);
 }
Example #3
0
  /** paint the canvas into a image file of given width and height */
  public void writeToImage(String s, int w, int h) {
    String ext;
    File f;
    try {
      ext = s.substring(s.lastIndexOf(".") + 1);
      f = new File(s);
    } catch (Exception e) {
      System.out.println(e);
      return;
    }
    if (!ext.equals("jpg") && !ext.equals("png")) {
      System.out.println("Cannot write to file: Illegal extension " + ext);
      return;
    }
    boolean opq = true;
    if (theOpaque != null) opq = theOpaque;

    BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    g2.setBackground(Color.white);
    g2.setPaint(Color.black);
    g2.setStroke(new BasicStroke(1));
    g2.setRenderingHint(
        RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    doBuffer(g2, true, new Rectangle(0, 0, w, h));
    try {
      ImageIO.write(image, ext, f);
    } catch (Exception e) {
      System.out.println(e);
    }
  }
 /** Erase the whole canvas. (Does not repaint.) */
 private void erase() {
   Color original = graphic.getColor();
   graphic.setColor(backgroundColor);
   Dimension size = canvas.getSize();
   graphic.fill(new Rectangle(0, 0, size.width, size.height));
   graphic.setColor(original);
 }
Example #5
0
  public void paint(Graphics g) {
    super.paint(g);
    Graphics2D g2D = (Graphics2D) g;
    int x = this.getWidth();
    int y = this.getHeight();
    int z = 4;

    if (orientation.equals(DesktopBar.WEST)) {
      int[] X = {x - z, x - z, 2 * x / 5, x / 2, z, x / 2, 2 * x / 5};
      int[] Y = {2 * y / 5, 3 * y / 5, 3 * y / 5, y - z, y / 2, z, 2 * y / 5};
      g2D.draw(new Polygon(X, Y, 7));
    }
    if (orientation.equals(DesktopBar.EAST)) {
      int[] X = {z, z, 2 * x / 3, x / 2, x - z, x / 2, 2 * x / 3};
      int[] Y = {2 * y / 5, 3 * y / 5, 3 * y / 5, y - z, y / 2, z, 2 * y / 5};
      g2D.draw(new Polygon(X, Y, 7));
    }
    if (orientation.equals(DesktopBar.NORTH)) {
      int[] X = {2 * x / 5, 3 * x / 5, 3 * x / 5, x - z, x / 2, z, 2 * x / 5};
      int[] Y = {y - z, y - z, 2 * y / 5, y / 2, z, y / 2, 2 * y / 5};
      g2D.draw(new Polygon(X, Y, 7));
    }
    if (orientation.equals(DesktopBar.SOUTH)) {
      int[] X = {2 * x / 5, 3 * x / 5, 3 * x / 5, x - z, x / 2, z, 2 * x / 5};
      int[] Y = {z, z, 2 * y / 3, y / 2, y - z, y / 2, 2 * y / 3};
      g2D.draw(new Polygon(X, Y, 7));
    }
  }
Example #6
0
 void drawLine(Graphics g, DrawObject L) {
   if (L == null) {
     return;
   }
   if ((sequencingOn) && (L.sequenceNum != currentSequenceNumDisplay)) {
     return;
   }
   Graphics2D g2 = (Graphics2D) g;
   g2.setStroke(L.drawStroke);
   int x1 = (int) ((L.x - minX) / (maxX - minX) * (D.width - 2 * inset));
   int y1 = (int) ((L.y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
   int x2 = (int) ((L.x2 - minX) / (maxX - minX) * (D.width - 2 * inset));
   int y2 = (int) ((L.y2 - minY) / (maxY - minY) * (D.height - 2.0 * inset));
   if (L.isArrow) {
     drawArrow(
         (Graphics2D) g,
         inset + x1,
         D.height - y1 - inset,
         inset + x2,
         D.height - y2 - inset,
         1.0f,
         L.drawStroke);
   } else {
     g.drawLine(inset + x1, D.height - y1 - inset, inset + x2, D.height - y2 - inset);
   }
 }
Example #7
0
    private BufferedImage createThumbNailImage(Dimension imgSize, ProgressMonitor pm) {
      Assert.notNull(pm, "pm");

      String thumbNailBandName = getThumbnailBandName();
      Band thumbNailBand = product.getBand(thumbNailBandName);

      Debug.trace(
          "ProductSubsetDialog: Reading thumbnail data for band '" + thumbNailBandName + "'...");
      pm.beginTask("Creating thumbnail image", 5);
      BufferedImage image = null;
      try {
        MultiLevelSource multiLevelSource =
            BandImageMultiLevelSource.create(thumbNailBand, SubProgressMonitor.create(pm, 1));
        final ImageLayer imageLayer = new ImageLayer(multiLevelSource);
        final int imageWidth = imgSize.width;
        final int imageHeight = imgSize.height;
        final int imageType = BufferedImage.TYPE_3BYTE_BGR;
        image = new BufferedImage(imageWidth, imageHeight, imageType);
        Viewport snapshotVp = new DefaultViewport(isModelYAxisDown(imageLayer));
        final BufferedImageRendering imageRendering = new BufferedImageRendering(image, snapshotVp);

        final Graphics2D graphics = imageRendering.getGraphics();
        graphics.setColor(getBackground());
        graphics.fillRect(0, 0, imageWidth, imageHeight);

        snapshotVp.zoom(imageLayer.getModelBounds());
        snapshotVp.moveViewDelta(snapshotVp.getViewBounds().x, snapshotVp.getViewBounds().y);
        imageLayer.render(imageRendering);

        pm.worked(4);
      } finally {
        pm.done();
      }
      return image;
    }
  public void draw(node leaf, Graphics2D g, int px, int py) {
    int lvl = leaf.getLevel();
    double l = lvl;
    counts[lvl]++;

    double xfraq = counts[lvl] / (spacing[lvl] + 1);
    double yfraq = l / depth;
    int x = new Double(1600 * xfraq).intValue();
    int y = new Double(1200 * yfraq).intValue() + 10;

    if (leaf.getAttr() != null) {
      g.drawString(leaf.getAttr(), x - 20, y);
    }
    if (leaf.getCrit() != null) {
      g.drawString(leaf.getCrit(), x - 20, y + 10);
    }
    if (leaf.getResult() != null) {
      g.drawString(leaf.getResult(), x - 20, y + 10);
    }
    g.drawLine(x, y, px, py);
    // g.fillRect(x,y,20,20);
    ArrayList children = leaf.getChildren();
    while (!children.isEmpty()) {
      draw((node) children.remove(0), g, x, y);
    }
  }
    @Override
    public void paint(Graphics2D g2, State s, float cWidth, float cHeight) {

      float domainXScale = this.dwidth;
      float domainYScale = this.dheight;

      // determine then normalized width
      float width = (1.0f / domainXScale) * cWidth;
      float height = (1.0f / domainYScale) * cHeight;

      // pass through each cell of the map and if it is a wall, draw it
      for (int i = 0; i < this.dwidth; i++) {
        for (int j = 0; j < this.dheight; j++) {

          if (this.map[i][j] > 0) {

            float rx = i * width;
            float ry = cHeight - height - j * height;

            // draw the walls; make them black
            g2.setColor(this.cols[this.map[i][j] - 1]);

            g2.fill(new Rectangle2D.Float(rx, ry, width, height));
          }
        }
      }
    }
  public static void saveJPG(Image img, String s) {
    BufferedImage bi =
        new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = bi.createGraphics();
    g2.drawImage(img, null, null);

    FileOutputStream out = null;
    try {
      out = new FileOutputStream(s);
    } catch (java.io.FileNotFoundException io) {
      System.out.println("File Not Found");
    }

    JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
    JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
    param.setQuality(0.5f, false);
    encoder.setJPEGEncodeParam(param);

    try {
      encoder.encode(bi);
      out.close();
    } catch (java.io.IOException io) {
      System.out.println("IOException");
    }
  }
Example #11
0
 private static Image getImage(ResizableIcon icon, int size) {
   icon.setDimension(new Dimension(size, size));
   if (icon instanceof AsynchronousLoading) {
     AsynchronousLoading async = (AsynchronousLoading) icon;
     if (async.isLoading()) {
       final CountDownLatch latch = new CountDownLatch(1);
       final boolean[] status = new boolean[1];
       AsynchronousLoadListener all =
           new AsynchronousLoadListener() {
             @Override
             public void completed(boolean success) {
               status[0] = success;
               latch.countDown();
             }
           };
       async.addAsynchronousLoadListener(all);
       try {
         latch.await();
       } catch (InterruptedException ignored) {
       }
       async.removeAsynchronousLoadListener(all);
       if (!status[0]) {
         return null;
       }
       if (async.isLoading()) {
         return null;
       }
     }
   }
   Image result = FlamingoUtilities.getBlankImage(size, size);
   Graphics2D g2d = (Graphics2D) result.getGraphics().create();
   icon.paintIcon(null, g2d, 0, 0);
   g2d.dispose();
   return result;
 }
Example #12
0
 /** Draws the edge structure of the tree */
 public void drawEdges(Graphics2D gg) {
   gg.setPaint(Color.black);
   Enumeration nodeList = argument.getBreadthFirstTraversal().elements();
   // For each vertex...
   while (nodeList.hasMoreElements()) {
     // Get its edge list...
     TreeVertex vertex = (TreeVertex) nodeList.nextElement();
     Enumeration edges = vertex.getEdgeList().elements();
     // For each edge in the list...
     while (edges.hasMoreElements()) {
       TreeEdge edge = (TreeEdge) edges.nextElement();
       // If we have several vertices on layer 0, only draw
       // edges for layers below that
       if (!(argument.isMultiRoots() && vertex.getLayer() == 0)) {
         // If the edge has been selected with the mouse,
         // use a thick line
         if (edge.isSelected()) {
           gg.setStroke(selectStroke);
         }
         gg.draw(edge.getShape(this));
         // If we used a thick line, reset the stroke to normal
         // line for next edge.
         if (edge.isSelected()) {
           gg.setStroke(solidStroke);
         }
         TreeVertex edgeSource = edge.getDestVertex();
       }
     }
   }
 }
Example #13
0
  /**
   * Returns the specified image as icon.
   *
   * @param name name of icon
   * @return icon
   */
  public static ImageIcon icon(final String name) {
    ImageIcon ii = ICONS.get(name);
    if (ii != null) return ii;

    Image img;
    if (GUIConstants.scale > 1) {
      // choose large image or none
      final URL url =
          GUIConstants.large() ? BaseXImages.class.getResource("/img/" + name + "_32.png") : null;

      if (url == null) {
        // resize low-res image if no hi-res image exists
        img = get(url(name));
        final int w = (int) (img.getWidth(null) * GUIConstants.scale);
        final int h = (int) (img.getHeight(null) * GUIConstants.scale);
        final BufferedImage tmp = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        final Graphics2D g2 = tmp.createGraphics();
        g2.setRenderingHint(
            RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        g2.drawImage(img, 0, 0, w, h, null);
        g2.dispose();
        img = tmp;
      } else {
        img = get(url);
      }
    } else {
      img = get(name);
    }
    ii = new ImageIcon(img);
    ICONS.put(name, ii);
    return ii;
  }
Example #14
0
  /**
   * Paint to an offscreen graphic, e.g. a graphic for an image or svg file.
   *
   * @param g
   * @param rect
   */
  public void paintOffscreen(Graphics2D g, Rectangle rect) {

    // Get the components of the sort by X position.
    Component[] components = getComponents();
    Arrays.sort(
        components,
        new Comparator<Component>() {
          public int compare(Component component, Component component1) {
            return component.getX() - component1.getX();
          }
        });

    for (Component c : this.getComponents()) {

      if (c instanceof DataPanel) {
        Graphics2D g2d = (Graphics2D) g.create();
        Rectangle clipRect = new Rectangle(c.getBounds());
        clipRect.height = rect.height;
        g2d.setClip(clipRect);
        g2d.translate(c.getX(), 0);
        ((DataPanel) c).paintOffscreen(g2d, rect);
      }
    }
    // super.paintBorder(g);
  }
Example #15
0
 // buffered images are just better.
 protected static BufferedImage imageToBufferedImage(Image img) {
   BufferedImage bi =
       new BufferedImage(img.getWidth(null), img.getHeight(null), BufferedImage.TYPE_INT_RGB);
   Graphics2D g2 = bi.createGraphics();
   g2.drawImage(img, null, null);
   return bi;
 }
Example #16
0
  // From: http://forum.java.sun.com/thread.jspa?threadID=378460&tstart=135
  void drawArrow(
      Graphics2D g2d,
      int xCenter,
      int yCenter,
      int x,
      int y,
      float stroke,
      BasicStroke drawStroke) {
    double aDir = Math.atan2(xCenter - x, yCenter - y);
    // Line can be dashed.
    g2d.setStroke(drawStroke);
    g2d.drawLine(x, y, xCenter, yCenter);
    // make the arrow head solid even if dash pattern has been specified
    g2d.setStroke(lineStroke);
    Polygon tmpPoly = new Polygon();
    int i1 = 12 + (int) (stroke * 2);
    // make the arrow head the same size regardless of the length length
    int i2 = 6 + (int) stroke;
    tmpPoly.addPoint(x, y);
    tmpPoly.addPoint(x + xCor(i1, aDir + .5), y + yCor(i1, aDir + .5));
    tmpPoly.addPoint(x + xCor(i2, aDir), y + yCor(i2, aDir));
    tmpPoly.addPoint(x + xCor(i1, aDir - .5), y + yCor(i1, aDir - .5));
    tmpPoly.addPoint(x, y); // arrow tip
    g2d.drawPolygon(tmpPoly);

    // Remove this line to leave arrow head unpainted:
    g2d.fillPolygon(tmpPoly);
  }
 private void shadeExt(Graphics2D g2, int r, int g, int b, int a) {
   g2.setPaint(new Color(r, g, b, a));
   g2.fillRect(0, 0, iw, rect.y); /* _N_ */
   g2.fillRect(
       rect.x + rect.width + 1, rect.y, iw - rect.x - rect.width - 1, rect.height + 1); /* E */
   g2.fillRect(0, rect.y, rect.x, rect.height + 1); /* W */
   g2.fillRect(0, rect.y + rect.height + 1, iw, ih - rect.y - rect.height - 1); /* _S_ */
 }
Example #18
0
 public void paintComponent(Graphics g) {
   Graphics2D g2 = (Graphics2D) g;
   Rectangle2D rect = new Rectangle2D.Double(0, 0, getWidth() - 1, getHeight() - 1);
   g2.setPaint(Color.YELLOW);
   g2.fill(rect);
   g2.setPaint(Color.BLUE);
   g2.draw(rect);
 }
Example #19
0
 // initialize default image
 private BufferedImage getDefaultImage(int w, int h) {
   BufferedImage defaultImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
   Graphics2D graphics2D = defaultImage.createGraphics();
   graphics2D.setColor(new Color(200, 200, 200));
   graphics2D.fillRect(0, 0, w, h);
   graphics2D.setColor(new Color(130, 130, 130));
   graphics2D.drawRect(0, 0, w - 1, h - 1);
   return defaultImage;
 }
Example #20
0
 public void paint(Graphics g) {
   super.paint(g);
   if (_focus && g instanceof Graphics2D) {
     Stroke old = ((Graphics2D) g).getStroke();
     ((Graphics2D) g).setStroke(_dashed);
     g.drawRect(0, 0, getWidth() - 1, getHeight() - 1);
     ((Graphics2D) g).setStroke(old);
   }
 }
Example #21
0
 private Graphics2D createCanvas(BufferedImage image) {
   Graphics2D canvas = (Graphics2D) image.getGraphics();
   canvas.setRenderingHint(
       RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
   canvas.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
   canvas.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
   canvas.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_PURE);
   return canvas;
 }
 public Icon makeIcon(Color color, int width, int height) {
   BufferedImage temp =
       new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB); // create buffered icon image
   Graphics2D temp2 = temp.createGraphics();
   temp2.setColor(color);
   temp2.fillRect(0, 0, width, height); // draw in buffer
   Icon icon = new ImageIcon(temp);
   return icon;
 }
Example #23
0
 public void plot(Color c, int x0, int y0, int z0) {
   Graphics2D g = bi.createGraphics();
   g.setColor(c);
   if (x0 >= XRES || y0 >= YRES || x0 < 0 || y0 < 0) return;
   if (z0 > zbuffer[x0][y0]) {
     g.drawLine(x0, y0, x0, y0);
     zbuffer[x0][y0] = z0;
   }
 }
 public static BufferedImage resize(BufferedImage image, int width, int height) {
   BufferedImage bi = new BufferedImage(width, height, BufferedImage.TRANSLUCENT);
   Graphics2D g2d = (Graphics2D) bi.createGraphics();
   g2d.addRenderingHints(
       new RenderingHints(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY));
   g2d.drawImage(image, 0, 0, width, height, null);
   g2d.dispose();
   return bi;
 }
  /** Draws this handle. */
  public void draw(Graphics2D g) {
    Graphics2D gg = (Graphics2D) g.create();
    gg.transform(view.getDrawingToViewTransform());
    for (Connector c : connectors) {
      c.draw(gg);
    }

    gg.dispose();
    drawCircle(g, (getTarget() == null) ? Color.red : Color.green, Color.black);
  }
  private void drawBlock(Graphics2D g, double x, GraphBlock gb) {
    double y0 = getTimeY(gb.getStartTime());
    double y1 = getTimeY(gb.getEndTime());

    double x0 = x - active_width / 2;
    Color c = getThreadBlockColor(gb.getThread());
    Rectangle2D r = new Rectangle2D.Double(x0, y0, active_width, y1 - y0);
    g.setColor(c);
    g.fill(r);
  }
Example #27
0
  /**
   * Render the View to the given graphic context. This implementation render the interior first,
   * then the outline.
   */
  public void paint(Graphics2D g, Rectangle2D a) {
    if (!a.intersects(getBounds())) return;
    if (image != null) { // paint bitmap
      g.drawImage(image, text2ModelTr, null);
      // debug:
      g.setPaint(Color.red);
      g.draw(this.bounds);
      super.paint(g, a); // possibly paint framebox if non-null
    } else { // paint textlayout
      super.paint(g, a); // possibly paint framebox if non-null

      AffineTransform oldAT = g.getTransform();
      // paint text in black
      g.setPaint(Color.black);
      // from now on, we work in Y-direct (<0) coordinates to avoid inextricable problems with font
      // being mirrored...
      g.transform(text2ModelTr); // also include rotation
      textLayout.draw(g, 0.0f, 0.0f);
      // [pending] ajouter un cadre si areDimensionsComputed (wysiwyg du pauvre)
      // get back to previous transform
      g.setTransform(oldAT);
      if (DEBUG) {
        g.setPaint(Color.red);
        g.draw(bounds);
      }
    }
  }
Example #28
0
  public void paint(Graphics g) {
    gRef = (Graphics2D) g;

    // change size of font
    gRef.setFont(gRef.getFont().deriveFont(9.0f));

    fmRef = g.getFontMetrics();

    // Clear background

    if (Preferences.monochrome) {
      gRef.setColor(Preferences.whiteColor);
    } else {
      gRef.setColor(Preferences.backgroundColor);
    }
    gRef.fillRect(0, 0, getWidth(), getHeight());

    // set colour to correct drawing colour
    if (Preferences.monochrome) {
      gRef.setColor(Preferences.blackColor);
    } else {
      gRef.setColor(Preferences.penColor);
    }

    gRef.translate(0, margin);

    // Call c code to draw tree
    gRef.scale(scale, scale);
    nativeDrawTree();
  }
Example #29
0
 public void draw(Graphics2D graphic) {
   setForegroundColor(colorString);
   graphic.fill(shape);
   if (text != null) {
     setForegroundColor("black");
     java.awt.Rectangle bounds = shape.getBounds();
     int x = bounds.x + bounds.width / 2;
     int y = bounds.y + bounds.height / 2;
     graphic.drawString(text, x, y);
   }
 }
Example #30
0
  public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;
    int i, j, k;
    System.out.println("Starting painting");
    // draw sets

    if (firstTimeAround) {
      drawSet(g2);
      render();
      viewer.save("final_product_full.png");
      firstTimeAround = false;
    }
    // render();
    /* for(i=0;i<viewer.getWidth();i++){
        for(j=0;j<viewer.getHeight();j++){
            viewer.setPixel(i,j,Color3.BLACK);
        }
    }
    */

    g2.setBackground(Color.BLACK);

    //        if(newRender){
    for (i = minX; i < maxX; i++) {
      // System.out.println("line "+i);
      for (j = minY; j < maxY; j++) {

        g2.setColor(
            new Color(
                (float) viewer.getPixel(i, j).getR(),
                (float) viewer.getPixel(i, j).getG(),
                (float) viewer.getPixel(i, j).getB()));
        // g2.drawLine(i,j,1,1);
        Ellipse2D.Double node_circ = new Ellipse2D.Double(i, j, 1, 1);
        g2.fill(node_circ);

        g2.setColor(Color.BLACK);

        // if(j*scale<viewer.getHeight()){
        //       j=0;//viewer.getHeight();
        // }

      }
      // if(i*scale<viewer.getWidth()){
      //    i=0;//viewer.getWidth();
      //  }
    }

    //  g2.drawImage(viewer.1)
    newRender = false;
    // }
    System.out.println("end painting");
  }