Examples of BufferedImage

ae.java.awt.image.BufferedImage
The BufferedImage subclass describes an {@link ae.java.awt.Image Image} with an accessible buffer of image data.A BufferedImage is comprised of a {@link ColorModel} and a{@link Raster} of image data.The number and types of bands in the {@link SampleModel} of theRaster must match the number and types required by the ColorModel to represent its color and alpha components. All BufferedImage objects have an upper left corner coordinate of (0, 0). Any Raster used to construct a BufferedImage must therefore have minX=0 and minY=0.
This class relies on the data fetching and setting methods of Raster, and on the color characterization methods of ColorModel. @see ColorModel @see Raster @see WritableRaster
com.google.code.appengine.awt.image.BufferedImage
com.jgraph.gaeawt.java.awt.image.BufferedImage
java.awt.image.BufferedImage
The BufferedImage subclass describes an {@link java.awt.Image Image} with an accessible buffer of image data.A BufferedImage is comprised of a {@link ColorModel} and a{@link Raster} of image data.The number and types of bands in the {@link SampleModel} of theRaster must match the number and types required by the ColorModel to represent its color and alpha components. All BufferedImage objects have an upper left corner coordinate of (0, 0). Any Raster used to construct a BufferedImage must therefore have minX=0 and minY=0.
This class relies on the data fetching and setting methods of Raster, and on the color characterization methods of ColorModel. @see ColorModel @see Raster @see WritableRaster @version 10 Feb 1997

Examples of java.awt.image.BufferedImage

        response.getOutputStream().write(buffer);
        response.getOutputStream().flush();
        response.getOutputStream().close();
      } else {


        BufferedImage image = ImageIO.read(tfile);


        BufferedImage myImage =
          new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
        Graphics g = myImage.getGraphics();
        g.setColor(Color.WHITE);
        g.fillRect(0, 0, w, h);


        int width = image.getWidth();
        int height = image.getHeight();

View Full Code Here

Examples of java.awt.image.BufferedImage

  public void setStandardColor(Color color) {
    mStandardColor = color;
  }


  private Icon createIcon() {
    BufferedImage img = new BufferedImage(25, 15, BufferedImage.TYPE_INT_RGB);


    Graphics2D g = GraphicsEnvironment.getLocalGraphicsEnvironment().createGraphics(img);


    g.setColor(Color.WHITE);
    g.fillRect(1, 1, 23, 13);

View Full Code Here

Examples of java.awt.image.BufferedImage


    String path = "D:\\Documents and Settings\\Administrator\\����\\2006������\\IMG_4737.JPG";
    File img = new File(path);
    showEXIF(img);
    
    BufferedImage old_img = (BufferedImage)ImageIO.read(img);  
    int width = old_img.getWidth();
    int height = old_img.getHeight();
    
    BufferedImage new_img = new BufferedImage(height,width,BufferedImage.TYPE_INT_BGR);        
        Graphics2D g2d =new_img.createGraphics();
        
        AffineTransform origXform = g2d.getTransform();
        AffineTransform newXform = (AffineTransform)(origXform.clone());
        // center of rotation is center of the panel
        double xRot = width/2.0;

View Full Code Here

Examples of java.awt.image.BufferedImage

public class LineButton extends JButton {


  public LineButton() {
    super();
    
    BufferedImage image = new BufferedImage(22, 22, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g2 = image.createGraphics();
    g2.setColor(new Color(255,0,0,0));
    g2.fillRect(0, 0, 22, 22);
    
    g2.setColor(getForeground());
    g2.drawLine(0, 11, 22, 11);

View Full Code Here

Examples of java.awt.image.BufferedImage

 * A wrapper for an image that uses the ImageIO Framework.
 */
public class ImageIOGenerator extends ImageGenerator {


    protected void write(ImageWrapper wrapper, ImageWriter writer, float quality, boolean alpha) throws IOException {
        BufferedImage bi = wrapper.getBufferedImage();
        // Set some parameters
        ImageWriteParam param = writer.getDefaultWriteParam();
        if (param.canWriteCompressed() &&
            quality >= 0.0 && quality <= 1.0) {
            param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            String[] types = param.getCompressionTypes();
            // If compression types are defined, but none is set, set the first one,
            // since setCompressionQuality, which requires MODE_EXPLICIT to be set,
            // will complain otherwise. 
            if (types != null && param.getCompressionType() == null) {
                param.setCompressionType(types[0]);
            }
            param.setCompressionQuality(quality);
        }
        if (param.canWriteProgressive())
            param.setProgressiveMode(ImageWriteParam.MODE_DISABLED);
        // if bi has type ARGB and alpha is false, we have to tell the writer to not use the alpha channel:
        // this is especially needed for jpeg files where imageio seems to produce wrong jpeg files right now...
        if (bi.getType() == BufferedImage.TYPE_INT_ARGB
            && !alpha) {
            // create a new BufferedImage that uses a WritableRaster of bi, with all the bands except the alpha band:
            WritableRaster raster = bi.getRaster();
            WritableRaster newRaster = raster.createWritableChild(
                0, 0, raster.getWidth(), raster.getHeight(),
                0, 0, new int[] {0, 1, 2 }
            );
            // create a ColorModel that represents the one of the ARGB except the alpha channel:
            DirectColorModel cm = (DirectColorModel) bi.getColorModel();
            DirectColorModel newCM = new DirectColorModel(
                cm.getPixelSize(), cm.getRedMask(),
                cm.getGreenMask(), cm.getBlueMask());
            // now create the new buffer that is used ot write the image:
            BufferedImage rgbBuffer = new BufferedImage(newCM,
                newRaster, false, null);
            writer.write(null, new IIOImage(rgbBuffer, null,
                null), param);
        } else {
            writer.write(null, new IIOImage(bi, null, null),

View Full Code Here

Examples of java.awt.image.BufferedImage

   */
  protected static BufferedImage createImage(JComponent component, Rectangle region)
  throws IOException {
    boolean opaqueValue = component.isOpaque();
    component.setOpaque( true );
    BufferedImage image = new BufferedImage(region.width, 
        region.height, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2d = image.createGraphics();
    g2d.translate(-region.getX(), -region.getY());
    //g2d.setClip( region );
    component.paint( g2d );
    g2d.dispose();
    component.setOpaque( opaqueValue );

View Full Code Here

Examples of java.awt.image.BufferedImage

            try {
                tracker.waitForAll();
            } catch (InterruptedException e) {
                throw new IOException(e.getMessage());
            }
            BufferedImage bufImage = new BufferedImage(
                    image.getWidth(null),
                    image.getHeight(null),
                    BufferedImage.TYPE_INT_ARGB);


            Graphics g = bufImage.createGraphics();
            g.drawImage(image, 0, 0, null);
            return bufImage;
        }
    }

View Full Code Here

Examples of java.awt.image.BufferedImage

                  false,
                  tree.isExpanded(path),
                  tree.getModel() .isLeaf(path.getLastPathComponent()),
                  0, false);// returning the label
          lbl.setBounds(pathBounds);// setting bounds to lbl
          image = new BufferedImage(lbl.getWidth(), lbl.getHeight(),
              java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE);// buffered
                                      // image
                                      // reference
                                      // passing
                                      // the

View Full Code Here

Examples of java.awt.image.BufferedImage

    private void export(Circuit circuit) {
      Bounds bds = circuit.getBounds(canvas.getGraphics())
        .expand(BORDER_SIZE);
      int width = (int) Math.round(bds.getWidth() * scale);
      int height = (int) Math.round(bds.getHeight() * scale);
      BufferedImage img = new BufferedImage(width, height,
          BufferedImage.TYPE_INT_RGB);
      Graphics base = img.getGraphics();
      Graphics g = base.create();
      g.setColor(Color.white);
      g.fillRect(0, 0, width, height);
      g.setColor(Color.black);
      if (g instanceof Graphics2D) {

View Full Code Here

Examples of java.awt.image.BufferedImage

  public RenderedImage renderImage(Image img) {
    int width = img.getWidth(null);
    int height = img.getHeight(null);


    // Create a buffered image in which to draw
    BufferedImage bufferedImage = new BufferedImage(width, height,
        BufferedImage.TYPE_INT_ARGB);


    // Create a graphics contents on the buffered image
    Graphics2D g2d = bufferedImage.createGraphics();


    g2d.drawImage(img, 0, 0, null);


    // Graphics context no longer needed so dispose it
    g2d.dispose();

View Full Code Here

0 1 2 3 4 5

TOP

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.