Examples of java.awt.image.BufferedImage.createGraphics()

java.awt.image.BufferedImage.createGraphics()
Creates a Graphics2D, which can be used to draw into this BufferedImage. @return a Graphics2D, used for drawing into thisimage.

    BufferedImage image = new BufferedImage(
      (int)size.getWidth(),
      (int)size.getHeight(),
      BufferedImage.TYPE_INT_BGR
      );
    contentContext.render(image.createGraphics(),size);
    return image;
  }
}

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      }


      // Log.log("ServletExtension: i2 size : "+i2.getWidth(comp)+"x"+i2.getHeight(comp));


      dest = new BufferedImage(destWidth, destHeight, BufferedImage.TYPE_INT_RGB);
      Graphics2D big = dest.createGraphics();
      big.drawImage(i2, 0, 0, comp);


      // Log.log("ServletExtension: dest size : "+dest.getWidth()+"x"+dest.getHeight());
    }

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   * @return - the new resized image
   */
  private static Image getScaledImage(Image srcImg, int w, int h) {
    BufferedImage resizedImg = new BufferedImage(w, h,
                                                 BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = resizedImg.createGraphics();
    g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
                        RenderingHints.VALUE_INTERPOLATION_BILINEAR);
    g2.drawImage(srcImg, 0, 0, w, h, null);
    g2.dispose();
    return resizedImg;

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        System.out.println("final height:"+height+" width: "+thumbWidth);
        
        img = imageScreen.getScaledInstance(Double.valueOf(thumbWidth).intValue(), Double.valueOf(height).intValue() ,Image.SCALE_SMOOTH);
        image = new BufferedImage(Double.valueOf(thumbWidth).intValue(), Double.valueOf(height).intValue(),BufferedImage.TYPE_INT_RGB);
        Graphics2D biContext = image.createGraphics();
        biContext.drawImage(img, 0, 0, null);


        
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
      JPEGEncodeParam encpar = encoder.getDefaultJPEGEncodeParam(image);

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                      //Resize to 640*480
                      // Create new (blank) image of required (scaled) size
                      BufferedImage image_raw = new BufferedImage(width_new, height_new, BufferedImage.TYPE_INT_RGB);    
                      
                      
                      Graphics2D graphics2D = image_raw.createGraphics();
                      graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BICUBIC);
                      graphics2D.drawImage(image, 0, 0, width_new, height_new, null);
                      graphics2D.dispose();
                        
                      //End resize

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                      //Resize to 640*480
                      // Create new (blank) image of required (scaled) size
                      BufferedImage image_raw = new BufferedImage(width_new, height_new, BufferedImage.TYPE_INT_RGB);    
                      
                      
                      Graphics2D graphics2D = image_raw.createGraphics();
                      graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BICUBIC);
                      graphics2D.drawImage(image, 0, 0, width_new, height_new, null);
                      graphics2D.dispose();
                        
                      //End resize

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                              //Resize to 640*480
                              // Create new (blank) image of required (scaled) size
                              BufferedImage image_raw = new BufferedImage(width_new, height_new, BufferedImage.TYPE_INT_RGB);    
                              
                              
                              Graphics2D graphics2D = image_raw.createGraphics();
                              graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BICUBIC);
                              graphics2D.drawImage(image, 0, 0, width_new, height_new, null);
                              graphics2D.dispose();
                                
                              //End resize

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                              //Resize to 640*480
                              // Create new (blank) image of required (scaled) size
                              BufferedImage image_raw = new BufferedImage(width_new, height_new, BufferedImage.TYPE_INT_RGB);    
                              
                              
                              Graphics2D graphics2D = image_raw.createGraphics();
                              graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BICUBIC);
                              graphics2D.drawImage(image, 0, 0, width_new, height_new, null);
                              graphics2D.dispose();
                                
                              //End resize

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      int height) throws IOException {
    BufferedImage image = ImageIO.read(originalImageUrl);
    BufferedImage scaledImage = new BufferedImage(width, height,
        BufferedImage.TYPE_INT_ARGB);
    // BufferedImage.TYPE_INT_RGB);
    Graphics2D g = scaledImage.createGraphics();
    g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
        RenderingHints.VALUE_INTERPOLATION_BILINEAR);
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
        RenderingHints.VALUE_ANTIALIAS_ON);
    g.setRenderingHint(RenderingHints.KEY_RENDERING,

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      //TYPE_BYTE_GRAY //13202
      //TYPE_BYTE_BINARY //13812--
      //TYPE_BYTE_INDEXED //24545
      BufferedImage image = new BufferedImage(scaledWidth, scaledHeight,BufferedImage.TYPE_3BYTE_BGR);
      
      Graphics2D biContext = image.createGraphics();
      biContext.drawImage(img, 0, 0, null);
      
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);

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