Examples of java.awt.Graphics2D.drawImage()

java.awt.Graphics2D.drawImage()
Renders an image, applying a transform from image space into user space before drawing. The transformation from user space into device space is done with the current Transform in the Graphics2D. The specified transformation is applied to the image before the transform attribute in the Graphics2D context is applied. The rendering attributes applied include the Clip, Transform, and Composite attributes. Note that no rendering is done if the specified transform is noninvertible. @param img the specified image to be rendered. This method does nothing if img is null. @param xform the transformation from image space into user space @param obs the {@link ImageObserver}to be notified as more of the Image is converted @return true if the Image is fully loaded and completely rendered, or if it's null; false if the Image is still being loaded. @see #transform @see #setTransform @see #setComposite @see #clip @see #setClip

          //BufferedImage.TYPE_INT_RGB
          //TYPE_3BYTE_BGR
          BufferedImage image = new BufferedImage(scaledWidth, scaledHeight,BufferedImage.TYPE_3BYTE_BGR);
          
          Graphics2D biContext = image.createGraphics();
          biContext.drawImage(img, 0, 0, null);
          
          ByteArrayOutputStream out = new ByteArrayOutputStream();
          
          ImageWriter writer = ImageIO.getImageWritersByFormatName( "gif" ).next(); 
            ImageOutputStream ios = ImageIO.createImageOutputStream( out );

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            BufferedImage imageScreen = robot.createScreenCapture(screenRectangle);
            
            Image img = imageScreen.getScaledInstance(Double.valueOf(tileWidth * ClientConnectionBean.imgQuality).intValue(), Double.valueOf(tileHeight * ClientConnectionBean.imgQuality).intValue() ,Image.SCALE_SMOOTH);
            BufferedImage image = new BufferedImage(Double.valueOf(tileWidth * ClientConnectionBean.imgQuality).intValue(), Double.valueOf(tileHeight * ClientConnectionBean.imgQuality).intValue(),BufferedImage.TYPE_INT_RGB);
            Graphics2D biContext = image.createGraphics();
            biContext.drawImage(img, 0, 0, null);
            
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            
            JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
            JPEGEncodeParam encpar = encoder.getDefaultJPEGEncodeParam(image);

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                              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
                                
                                int scaledWidth = width;

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     */
    public static BufferedImage resizeImage(BufferedImage image, int width, int height) {
        BufferedImage resizedImage = new BufferedImage(width, height,
                BufferedImage.TYPE_INT_RGB);
        Graphics2D g = resizedImage.createGraphics();
        g.drawImage(image, 0, 0, width, height, null);
        g.dispose();


        return resizedImage;
    }

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     */
    private BufferedImage resizeImage(BufferedImage image, int width, int height) {
        BufferedImage resizedImage = new BufferedImage(width, height,
                BufferedImage.TYPE_INT_RGB);
        Graphics2D g = resizedImage.createGraphics();
        g.drawImage(image, 0, 0, width, height, null);
        g.dispose();


        return resizedImage;
    }

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    g2d.drawString(description, SIDE_MARGIN + IMAGE_PAD + categoryImage.getWidth(), height - BOTTOM_MARGIN);
    
    // Draw the image (the usable height starts right from the top)
    int y = (height - BOTTOM_MARGIN - categoryImage.getHeight()) / 2 + TOP_MARGIN;
    g2d.setComposite(AlphaComposite.SrcOver);
    g2d.drawImage(categoryImage, SIDE_MARGIN, y, null);
    
    g2d.dispose();
    
    return new ImageSprite(image);
  }

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    // Active, selected
    // Icon does not copy the image, so we need a new one
    BufferedImage image2 = gc.createCompatibleImage(ICON_WIDTH, ICON_WIDTH, Transparency.OPAQUE);
    g = image2.createGraphics();
    // Copy the old image to the background
    g.drawImage(image, 0, 0, null);
    // Draw the tick
    BasicStroke stroke = new BasicStroke(2);
    g.setStroke(stroke);
    g.setColor(style.getShadowColor());
    drawTick(g, insets);

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    // Inactive, selected
    image = gc.createCompatibleImage(ICON_WIDTH, ICON_WIDTH, Transparency.OPAQUE);
    g = image.createGraphics();
    // Copy unselected image
    g.drawImage(image2, 0, 0, null);
    g.setStroke(stroke);
    g.setColor(style.getHighLightColor());
    drawTick(g, insets);
    g.dispose();
    disabledSelectedIcon = new ImageIcon(image);

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        }


        BufferedImage tmp = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = tmp.createGraphics();
        g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        g2.drawImage(ret, 0, 0, w, h, null);
        g2.dispose();


        ret = tmp;

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    if (d != null)
    {
      BufferedImage bufferedResizedImage = new BufferedImage(d.width, d.height, BufferedImage.TYPE_INT_RGB);
      Graphics2D g2d = bufferedResizedImage.createGraphics();
      g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
      g2d.drawImage(image, 0, 0, d.width, d.height, null);
      g2d.dispose();
      image = bufferedResizedImage;


    }
    if (color != null)

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