private void blitSymbol(double x, double y, int size, int symbol, boolean fill) {
    Image[][][] images = (Image[][][]) symbols.get(webColor);
    if (images == null) {
      images = new Image[2][NUMBER_OF_SYMBOLS][MAX_BLIT_SIZE];
      symbols.put(webColor, images);
    }

    Image image = images[fill ? 1 : 0][symbol][size - 1];
    int imageSize = size + 1;
    double imageSize2 = imageSize / 2.0;
    if (image == null) {
      image =
          getDeviceConfiguration()
              .createCompatibleImage(imageSize + 1, imageSize + 1, Transparency.BITMASK);
      VectorGraphics imageGraphics = VectorGraphics.create(image.getGraphics());
      Composite composite = imageGraphics.getComposite();
      imageGraphics.setComposite(AlphaComposite.Clear);
      imageGraphics.fillRect(0, 0, size, size);
      imageGraphics.setComposite(composite);
      imageGraphics.setColor(getColor());
      if (fill) {
        fillSymbol(imageGraphics, imageSize2, imageSize2, size, symbol);
      } else {
        drawSymbol(imageGraphics, imageSize2, imageSize2, size, symbol);
      }
      images[fill ? 1 : 0][symbol][size - 1] = image;
    }
    drawImage(image, (int) (x - imageSize2), (int) (y - imageSize2), null);
  }
 /**
  * Renders the image at the proper size into <code>bgImage</code>. This method assumes that <code>
  * bgImage</code> is not <code>null</code>.
  *
  * @param width The width of the volatile image to render into.
  * @param height The height of the volatile image to render into.
  * @param hint The scaling hint to use.
  */
 protected void renderImage(int width, int height, int hint) {
   Image master = getMasterImage();
   if (master != null) {
     do {
       Image i = master.getScaledInstance(width, height, hint);
       tracker.addImage(i, 1);
       try {
         tracker.waitForID(1);
       } catch (InterruptedException e) {
         e.printStackTrace();
         bgImage = null;
         return;
       } finally {
         tracker.removeImage(i, 1);
       }
       bgImage.getGraphics().drawImage(i, 0, 0, null);
       tracker.addImage(bgImage, 0);
       try {
         tracker.waitForID(0);
       } catch (InterruptedException e) {
         e.printStackTrace();
         bgImage = null;
         return;
       } finally {
         tracker.removeImage(bgImage, 0);
       }
     } while (bgImage.contentsLost());
   } // End of if (master!=null).
   else {
     bgImage = null;
   }
 }
 protected Icon buildInactiveImageIcon(ImageIcon imageIcon) {
   Image image = imageIcon.getImage();
   Image inactiveImage =
       Toolkit.getDefaultToolkit()
           .createImage(new FilteredImageSource(image.getSource(), INACTIVE_ICON_FILTER));
   return new ImageIcon(inactiveImage);
 }
Exemplo n.º 4
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  public Icon getIcon(File f) {
    if (isDirLink(f)) {
      /* all of this nonsense is to get to the
      default file view */
      System.out.println("get icon for: " + f);
      JFileChooser chooser = new JFileChooser();
      ComponentUI ui = UIManager.getUI(chooser);
      System.out.println("got : " + ui);
      FileChooserUI fcui = (FileChooserUI) ui;
      fcui.installUI(chooser);
      FileView def = fcui.getFileView(chooser);

      // get the standard icon for a folder
      File tmp = new File("C:\\windows");
      Icon folder = def.getIcon(tmp);
      int w = folder.getIconWidth();
      int h = folder.getIconHeight();

      // create a buffered image the same size as the icon
      Image img = new BufferedImage(w, h, BufferedImage.TYPE_4BYTE_ABGR);
      Graphics g = img.getGraphics();

      // draw the normal icon
      folder.paintIcon(chooser, g, 0, 0);
      Image shortcut = new ImageIcon("shortcut.png").getImage();
      g.drawImage(shortcut, 0, 0, null);
      g.dispose();
      return new ImageIcon(img);
    }
    return super.getIcon(f);
  }
  private void initialise() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    backBuffer = worldMap.getGraphics();

    // Make the image buffer as large as could possibly be used (screensize)
    if (backBufferImage == null) {
      logger.debug(
          "Creating backBufferImage of dimensions "
              + toolkit.getScreenSize().width
              + ","
              + toolkit.getScreenSize().height
              + ".");
      backBufferImage = createImage(toolkit.getScreenSize().width, toolkit.getScreenSize().height);
      backBuffer = backBufferImage.getGraphics();
    } else {
      backBufferImage.flush();
      backBufferImage = createImage(toolkit.getScreenSize().width, toolkit.getScreenSize().height);
      backBuffer.dispose();
      backBuffer = backBufferImage.getGraphics();
    }

    setupWindow(worldMap.getWidth(), worldMap.getHeight());

    initialise = false;

    logger.debug(
        "initialised backBufferImage with size "
            + worldMap.getWidth()
            + ","
            + worldMap.getHeight()
            + ".");
  }
 final void initHuman() {
   String sql = "Select * from tblHuman where id = ?";
   try (Connection cn = Tools.getConn();
       PreparedStatement pst = cn.prepareStatement(sql); ) {
     pst.setInt(1, Integer.parseInt(vRow.get(0).toString()));
     ResultSet rs = pst.executeQuery();
     if (rs.next()) {
       txtUserName.setText(rs.getString(2));
       txtBirthDay.setDate(rs.getDate(3));
       txtGender.setText(rs.getString(4));
       txtBirthPlace.setText(rs.getString(5));
       txtNativeCountry.setText(rs.getString(6));
       txtNation.setText(rs.getString(7));
       txtReligion.setText(rs.getString(8));
       txtOccupation.setText(rs.getString(9));
       txtWorkPlace.setText(rs.getString(10));
       txtIDCard.setText(rs.getString(11));
       txtArrivalDate.setDate(rs.getDate(12));
       byte[] b = rs.getBytes(13);
       ImageIcon icon = new ImageIcon(b);
       Image img = icon.getImage();
       img = img.getScaledInstance(lblImage.getWidth(), lblImage.getHeight(), Image.SCALE_SMOOTH);
       lblImage.setIcon(new ImageIcon(img));
       txtRoomID.setText(rs.getString(14));
       txtEmail.setText(rs.getString(15));
     }
   } catch (SQLException ex) {
     Logger.getLogger(EditHumanDialog.class.getName()).log(Level.SEVERE, null, ex);
   }
 }
Exemplo n.º 7
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  /**
   * 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;
  }
Exemplo n.º 8
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  /**
   * Returns a scaled instance of the tile image. Using a MediaTracker instance, this function waits
   * until the scaling operation is done.
   *
   * <p>Internally it caches the scaled image in order to optimize the common case, where the same
   * scale is requested as the last time.
   *
   * @param zo
   * @return Image
   */
  public Image getScaledImage(double zo) {
    Image scaledImage = null;
    if (zo == 1.0) {
      return getImage();
    } else if (zo == zoom && scaledImage != null) {
      return scaledImage;
    } else {
      Image img = getImage();
      //            System.out.println(getWidth());
      if (img != null) {
        scaledImage =
            img.getScaledInstance(
                (int) (getWidth() * zo), (int) (getHeight() * zo), BufferedImage.SCALE_SMOOTH);

        MediaTracker mediaTracker = new MediaTracker(new Canvas());
        mediaTracker.addImage(scaledImage, 0);
        try {
          mediaTracker.waitForID(0);
        } catch (InterruptedException ie) {
          System.err.println(ie);
        }
        mediaTracker.removeImage(scaledImage);
        zoom = zo;
        return scaledImage;
      }
    }

    return null;
  }
Exemplo n.º 9
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  /**
   * Construct a GIFEncoder. The constructor will convert the image to an indexed color array.
   * <B>This may take some time.</B>
   *
   * <p>
   *
   * @param image The image to encode. The image <B>must</B> be completely loaded.
   * @exception AWTException Will be thrown if the pixel grab fails. This can happen if Java runs
   *     out of memory. It may also indicate that the image contains more than 256 colors.
   */
  public GIFEncoder(Image image) throws AWTException {
    width_ = (short) image.getWidth(null);
    height_ = (short) image.getHeight(null);

    int values[] = new int[width_ * height_];
    PixelGrabber grabber = new PixelGrabber(image, 0, 0, width_, height_, values, 0, width_);

    try {
      if (grabber.grabPixels() != true)
        throw new AWTException("Grabber returned false: " + grabber.status());
    } catch (InterruptedException e) {;
    }

    byte r[][] = new byte[width_][height_];
    byte g[][] = new byte[width_][height_];
    byte b[][] = new byte[width_][height_];
    int index = 0;
    for (int y = 0; y < height_; ++y)
      for (int x = 0; x < width_; ++x) {
        r[x][y] = (byte) ((values[index] >> 16) & 0xFF);
        g[x][y] = (byte) ((values[index] >> 8) & 0xFF);
        b[x][y] = (byte) ((values[index]) & 0xFF);
        ++index;
      }
    ToIndexedColor(r, g, b);
  }
Exemplo n.º 10
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  public static void stop() {
    try {

      Thread.sleep(5000);
      FrameGrabbingControl fgc =
          (FrameGrabbingControl) player.getControl("javax.media.control.FrameGrabbingControl");

      Buffer buf = fgc.grabFrame();

      BufferToImage btoi = new BufferToImage((VideoFormat) buf.getFormat());
      player.stop();
      Image img = btoi.createImage(buf);

      int w = img.getWidth(null);

      int h = img.getHeight(null);

      BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);

      Graphics2D g2 = bi.createGraphics();

      g2.drawImage(img, 0, 0, null);

      g2.dispose();
      try {
        ImageIO.write(bi, "jpg", new File("C:/ii.jpg"));

      } catch (IOException ex) {
        Logger.getLogger(Capture_video.class.getName()).log(Level.SEVERE, null, ex);
      }
    } catch (InterruptedException ex) {
      Logger.getLogger(Capture_video.class.getName()).log(Level.SEVERE, null, ex);
    }
  }
  /**
   * Returns the hotspot of the image used to draw a single data item. The hotspot is the point
   * relative to the top left of the image that should indicate the data item. The default is the
   * center of the image.
   *
   * @param plot the plot (can be used to obtain standard color information etc).
   * @param image the image (can be used to get size information about the image)
   * @param series the series index
   * @param item the item index
   * @param x the x value of the item
   * @param y the y value of the item
   * @return The hotspot used to draw the data item.
   */
  protected Point getImageHotspot(
      Plot plot, int series, int item, double x, double y, Image image) {

    int height = image.getHeight(null);
    int width = image.getWidth(null);
    return new Point(width / 2, height / 2);
  }
Exemplo n.º 12
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 public void drawMirrorImage(Image img, int x, int y) {
   if (img != null) {
     int w = img.getWidth(null);
     int h = img.getHeight(null);
     g2d.drawImage(img, x + w, y, x, y + h, 0, 0, w, h, null);
   }
 }
Exemplo n.º 13
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  public void scaleImage(
      Image image, int p_width, int p_height, boolean keepaspect) /*throws Exception*/ {

    int thumbWidth = p_width;
    int thumbHeight = p_height;

    // Make sure the aspect ratio is maintained, so the image is not skewed
    if (keepaspect) {
      double thumbRatio = (double) thumbWidth / (double) thumbHeight;
      int imageWidth = image.getWidth(null);
      int imageHeight = image.getHeight(null);
      double imageRatio = (double) imageWidth / (double) imageHeight;
      if (thumbRatio < imageRatio) {
        thumbHeight = (int) (thumbWidth / imageRatio);
      } else {
        thumbWidth = (int) (thumbHeight * imageRatio);
      }
    }

    // Draw the scaled image
    BufferedImage thumbImage =
        new BufferedImage(thumbWidth, thumbHeight, BufferedImage.TYPE_INT_RGB);
    Graphics2D graphics2D = thumbImage.createGraphics();
    graphics2D.setRenderingHint(
        RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
    graphics2D.drawImage(image, 0, 0, thumbWidth, thumbHeight, null);
    this.img = thumbImage;
  }
Exemplo n.º 14
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  public boolean scaleImage(
      SunGraphics2D sg, Image img, int x, int y, int width, int height, Color bgColor) {
    int imgw = img.getWidth(null);
    int imgh = img.getHeight(null);
    // Only accelerate scale if:
    //          - w/h positive values
    //          - sg transform integer translate/identity only
    //          - no bgColor in operation
    if ((width > 0) && (height > 0) && isSimpleTranslate(sg)) {
      double dx1 = x + sg.transX;
      double dy1 = y + sg.transY;
      double dx2 = dx1 + width;
      double dy2 = dy1 + height;
      if (renderImageScale(
          sg, img, bgColor, sg.interpolationType, 0, 0, imgw, imgh, dx1, dy1, dx2, dy2)) {
        return true;
      }
    }

    AffineTransform atfm = sg.transform;
    if ((x | y) != 0 || width != imgw || height != imgh) {
      atfm = new AffineTransform(atfm);
      atfm.translate(x, y);
      atfm.scale(((double) width) / imgw, ((double) height) / imgh);
    }
    transformImage(sg, img, atfm, sg.interpolationType, 0, 0, imgw, imgh, bgColor);
    return true;
  }
  public void drawPauseGraph() {
    // First paint background

    // Dimension d = getSize();
    checkOffscreenImage();
    // Graphics offG = mImage.getGraphics();
    // offG.setColor(getBackground());
    // offG.fillRect(0, 0, m_width, m_height);
    Graphics g1 = getGraphics();
    if (m_state == 1) createGraph(mImage.getGraphics());
    else if (m_state == 0) pauseTimeGraph(mImage.getGraphics());

    g1.drawImage(mImage, 0, 0, null);

    // Graphics2D g = (Graphics2D) g1;
    // Use anti-aliasing to avoid "jaggies" in the lines
    // g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
    // RenderingHints.VALUE_ANTIALIAS_ON);
    // createGraph(g1);

    // Graphics g1 = getGraphics();
    // Graphics2D g = (Graphics2D) g1;
    // Use anti-aliasing to avoid "jaggies" in the lines
    // g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
    // RenderingHints.VALUE_ANTIALIAS_ON);
    // pauseTimeGraph(g);

  } //
Exemplo n.º 16
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  DisplayCanvas() {
    setBackground(Color.white);
    setSize(450, 400);
    addMouseMotionListener(new MouseMotionHandler());

    Image image =
        getToolkit().getImage("D:\\Workspaces\\ADTJunoWorkspace\\Snippets\\images\\qr.png");

    MediaTracker mt = new MediaTracker(this);
    mt.addImage(image, 1);
    try {
      mt.waitForAll();
    } catch (Exception e) {
      System.out.println("Exception while loading image.");
    }

    if (image.getWidth(this) == -1) {
      System.out.println("no gif file");
      System.exit(0);
    }

    bi =
        new BufferedImage(image.getWidth(this), image.getHeight(this), BufferedImage.TYPE_INT_ARGB);
    Graphics2D big = bi.createGraphics();
    big.drawImage(image, 0, 0, this);
  }
  public void paint(Graphics g1) {

    // Dimension d = getSize();
    checkOffscreenImage();
    // Graphics offG = mImage.getGraphics();
    // offG.setColor(getBackground());
    // offG.fillRect(0, 0, m_width, m_height);
    if (m_state == 1) createGraph(mImage.getGraphics());
    else if (m_state == 0) pauseTimeGraph(mImage.getGraphics());

    g1.drawImage(mImage, 0, 0, null);

    //	     //Graphics2D g2d = (Graphics2D)g;
    //		Graphics2D g = (Graphics2D) g1;
    //	    // Use anti-aliasing to avoid "jaggies" in the lines
    //	   // g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
    //	       // RenderingHints.VALUE_ANTIALIAS_ON);
    //
    //		g.setColor(m_Bkg_color);
    //	    //g.draw3DRect(5, 5, m_width-10, m_height-10, true);
    //	    g.fillRect(0, 0, m_width-1, m_height+200);
    //
    //	    if(m_state==1)
    //	    	createGraph(g);
    //	    else if(m_state==0)
    //	    	pauseTimeGraph(g);
    // labelTheAxis(g);
  }
Exemplo n.º 18
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 /**
  * Setter for property image.
  *
  * @param image New value of property image.
  */
 public void setImage(final Image image) {
   mImage = image;
   if (null != image) {
     width = image.getWidth(null);
     height = image.getHeight(null);
   }
 }
 /** Draw a line for the text eval area. */
 public void paintTaggedLine(
     Segment lineText,
     int lineIndex,
     Graphics g,
     int x,
     int y,
     MoeSyntaxDocument document,
     Color def,
     Element line,
     TabExpander tx) {
   if (hasTag(line, OUTPUT)) {
     g.setColor(outputColor);
     Utilities.drawTabbedText(lineText, x, y, g, tx, 0);
   } else if (hasTag(line, ERROR)) {
     g.setColor(errorColor);
     Utilities.drawTabbedText(lineText, x, y, g, tx, 0);
   } else if (hasObject(line, OBJECT)) {
     g.drawImage(objectImage, x - 1 - LEFT_MARGIN, y + 3 - objectImage.getHeight(null), null);
     g.setColor(outputColor);
     Utilities.drawTabbedText(lineText, x, y, g, tx, 0);
   } else if (hasTag(line, CONTINUE)) {
     g.drawImage(continueImage, x - 1 - LEFT_MARGIN, y + 3 - continueImage.getHeight(null), null);
     paintSyntaxLine(lineText, lineIndex, x, y, g, document, def, tx);
   } else {
     g.drawImage(promptImage, x - 1 - LEFT_MARGIN, y + 3 - promptImage.getHeight(null), null);
     paintSyntaxLine(lineText, lineIndex, x, y, g, document, def, tx);
   }
 }
Exemplo n.º 20
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    private void paintSprites(List<Sprite> sprites) {

      if (sprites != null) {
        for (int i = 0; i < sprites.size(); i++) {

          // get all sprites with getresource
          URL imagePath = this.getClass().getResource(sprites.get(i).getImageName().toString());
          ImageIcon icon = new ImageIcon(imagePath);
          JLabel picLabel = new JLabel(icon);
          picLabel.setBounds(
              sprites.get(i).getX(),
              sprites.get(i).getY(),
              icon.getIconWidth(),
              icon.getIconHeight());
          this.add(picLabel);
        }

        ImageIcon bgImageIcon =
            new ImageIcon(this.getClass().getResource(controller.getGameModel().getBkgURL()));
        Image reImage = bgImageIcon.getImage();
        reImage =
            reImage.getScaledInstance(
                Dimensions.GAME_MAKER_RIGHT_PANEL_WIDTH,
                Dimensions.GAME_MAKER_RIGHT_PANEL_HEIGHT,
                Image.SCALE_SMOOTH);
        bgImageIcon = new ImageIcon(reImage);
        JLabel bkgImageLabel = new JLabel(bgImageIcon);
        bkgImageLabel.setBounds(
            0,
            Dimensions.GAME_MAKER_RIGHT_PANEL_Y,
            Dimensions.GAME_MAKER_RIGHT_PANEL_WIDTH,
            Dimensions.GAME_MAKER_RIGHT_PANEL_HEIGHT);
        this.add(bkgImageLabel);
      }
    }
Exemplo n.º 21
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 /**
  * 插入LOGO
  *
  * @param source 二维码图片
  * @param imgPath LOGO图片地址
  * @param needCompress 是否压缩
  * @throws Exception
  */
 private static void insertImage(BufferedImage source, String imgPath, boolean needCompress)
     throws Exception {
   File file = new File(imgPath);
   if (!file.exists()) {
     System.err.println("" + imgPath + " 该文件不存在!");
     return;
   }
   Image src = ImageIO.read(new File(imgPath));
   int width = src.getWidth(null);
   int height = src.getHeight(null);
   if (needCompress) { // 压缩LOGO
     if (width > WIDTH) {
       width = WIDTH;
     }
     if (height > HEIGHT) {
       height = HEIGHT;
     }
     Image image = src.getScaledInstance(width, height, Image.SCALE_SMOOTH);
     BufferedImage tag = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
     Graphics g = tag.getGraphics();
     g.drawImage(image, 0, 0, null); // 绘制缩小后的图
     g.dispose();
     src = image;
   }
   // 插入LOGO
   Graphics2D graph = source.createGraphics();
   int x = (QRCODE_WIDTH - width) / 2;
   int y = (QRCODE_HEIGHT - height) / 2;
   graph.drawImage(src, x, y, width, height, null);
   Shape shape = new RoundRectangle2D.Float(x, y, width, width, 6, 6);
   graph.setStroke(new BasicStroke(3f));
   graph.draw(shape);
   graph.dispose();
 }
Exemplo n.º 22
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  /*Add button to master panel*/
  private void addHistoryButton(JFrame frame, JPanel panel) {
    ImageIcon buttonImage = new ImageIcon("assets\\other\\button.png");
    ImageIcon buttonPressedImage = new ImageIcon("assets\\other\\buttonPressed.png");
    // button
    JPanel buttonHolder = new JPanel();
    this.searchButton = new JButton("MATCH HISTORY");
    this.searchButton.setPreferredSize(new Dimension(222, 50));
    this.searchButton.setFont(new Font("Sen-Regular", Font.CENTER_BASELINE, 10)); // custom font
    this.searchButton.setForeground(Color.WHITE); // text color
    this.searchButton.setBackground(Color.DARK_GRAY);
    this.searchButton.setBorder(BorderFactory.createLineBorder(Color.BLACK));
    this.searchButton.setHorizontalTextPosition(AbstractButton.CENTER);
    // search button background image
    // regular button
    Image tempImage = buttonImage.getImage();
    Image newTempImg = tempImage.getScaledInstance(222, 50, Image.SCALE_SMOOTH);
    buttonImage = new ImageIcon(newTempImg);
    // pressed button
    Image tempImage2 = buttonPressedImage.getImage();
    Image newTempImg2 = tempImage2.getScaledInstance(222, 50, Image.SCALE_SMOOTH);
    buttonPressedImage = new ImageIcon(newTempImg2);
    this.searchButton.setIcon(buttonImage);
    this.searchButton.setRolloverIcon(buttonPressedImage);

    this.searchButton.addActionListener(this);
    buttonHolder.add(this.searchButton);
    buttonHolder.setOpaque(false);
    panel.add(buttonHolder);
  }
  private Image createAuctionIcon(int width, int height) {
    Image buffer = createImage(width, height);
    Graphics canvas = buffer.getGraphics();

    ArrayList<Integer> auctionColours = ((CTWorld) Simulator.pworld).getAuctionColours();

    if ((auctionColours != null) && !auctionColours.isEmpty()) {
      int blockWidth = width / auctionColours.size();
      int offset = 0;
      Iterator<Integer> iterator = auctionColours.iterator();

      while (iterator.hasNext()) {
        Integer auctionColour = iterator.next();
        Color color = getColor(auctionColour);
        canvas.setColor(color);
        canvas.fillRect(offset, 0, blockWidth, height);
        offset = offset + blockWidth;
      }
    } else {
      canvas.setColor(getColor(CTWorld.NEUTRAL));
      canvas.fillRect(0, 0, width, height);
    }

    return buffer;
  }
Exemplo n.º 24
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  public GifEncoder(Image image) throws AWTException {
    this.width_ = (short) image.getWidth(null);
    this.height_ = (short) image.getHeight(null);

    int[] values = new int[this.width_ * this.height_];
    PixelGrabber grabber =
        new PixelGrabber(image, 0, 0, this.width_, this.height_, values, 0, this.width_);
    try {
      if (!grabber.grabPixels()) {
        throw new AWTException("Grabber returned false: " + grabber.status());
      }
    } catch (InterruptedException e) {
      byte[][] r = new byte[this.width_][this.height_];
      byte[][] g = new byte[this.width_][this.height_];
      byte[][] b = new byte[this.width_][this.height_];
      int index = 0;
      for (int y = 0; y < this.height_; y++)
        for (int x = 0; x < this.width_; x++) {
          r[x][y] = (byte) (values[index] >> 16 & 0xFF);
          g[x][y] = (byte) (values[index] >> 8 & 0xFF);
          b[x][y] = (byte) (values[index] & 0xFF);
          index++;
        }
      ToIndexedColor(r, g, b);
    }
  }
Exemplo n.º 25
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  public void createGUI() {
    setLayout(new BorderLayout());

    buttonPanel.add(submitButton);
    buttonPanel.setSize(400, 400);
    hostPanel.setLayout(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();
    ImageIcon imageIcon = new ImageIcon("images/logo.png"); // load the image to a imageIcon
    Image image = imageIcon.getImage(); // transform it
    Image newimg =
        image.getScaledInstance(600, 120, java.awt.Image.SCALE_SMOOTH); // scale it the smooth way
    imageIcon = new ImageIcon(newimg); // transform it back
    JLabel scrabbleLabel = new JLabel(imageIcon, SwingConstants.CENTER);
    add(scrabbleLabel, BorderLayout.NORTH);
    gbc.gridx = 0;
    gbc.gridy = 0;
    hostPanel.add(hostLabel, gbc);
    gbc.gridx = 0;
    gbc.insets = new Insets(46, 0, 46, 0);
    gbc.gridy = 1;
    hostPanel.add(portLabel, gbc);
    gbc.gridx = 1;
    gbc.gridy = 1;
    gbc.anchor = GridBagConstraints.EAST;
    hostPanel.add(portTF, gbc);
    gbc.anchor = GridBagConstraints.CENTER;
    gbc.gridx = 0;
    gbc.gridy = 2;
    gbc.gridwidth = 2;
    hostPanel.add(buttonPanel, gbc);
    add(hostPanel, BorderLayout.CENTER);
  }
Exemplo n.º 26
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  /**
   * Renders an image on the device
   *
   * @param tx the image location on the screen, x coordinate
   * @param ty the image location on the screen, y coordinate
   * @param img the image
   * @param rotation the image rotatation
   */
  private static void renderImage(
      Graphics2D graphics, double x, double y, Image image, double rotation, float opacity) {
    AffineTransform temp = graphics.getTransform();
    AffineTransform markAT = new AffineTransform();
    Point2D mapCentre = new java.awt.geom.Point2D.Double(x, y);
    Point2D graphicCentre = new java.awt.geom.Point2D.Double();
    temp.transform(mapCentre, graphicCentre);
    markAT.translate(graphicCentre.getX(), graphicCentre.getY());

    double shearY = temp.getShearY();
    double scaleY = temp.getScaleY();

    double originalRotation = Math.atan(shearY / scaleY);

    markAT.rotate(rotation);
    graphics.setTransform(markAT);
    graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity));

    // we moved the origin to the centre of the image.
    graphics.drawImage(image, -image.getWidth(null) / 2, -image.getHeight(null) / 2, null);

    graphics.setTransform(temp);

    return;
  }
Exemplo n.º 27
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  private void scaleImage() {
    width = image.getWidth(this);
    height = image.getHeight(this);
    double ratio = 1.0;

    /*
     * Determine how to scale the image. Since the accessory can expand
     * vertically make sure we don't go larger than 150 when scaling
     * vertically.
     */
    if (width >= height) {
      ratio = (double) (ACCSIZE - 5) / width;
      width = ACCSIZE - 5;
      height = (int) (height * ratio);
    } else {
      if (getHeight() > 150) {
        ratio = (double) (ACCSIZE - 5) / height;
        height = ACCSIZE - 5;
        width = (int) (width * ratio);
      } else {
        ratio = (double) getHeight() / height;
        height = getHeight();
        width = (int) (width * ratio);
      }
    }

    image = image.getScaledInstance(width, height, Image.SCALE_DEFAULT);
  }
Exemplo n.º 28
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  public void paint(Graphics gg) {
    int faceSize = Math.min(getWidth() - 4, getHeight() - 4);
    if (face == null)
      face =
          new PADFaceMapped(
              Math.max(2, (getWidth() - faceSize) / 2),
              Math.max(2, (getHeight() - faceSize) / 2),
              faceSize);
    if (buffer == null) {
      im = this.createImage(getWidth(), getHeight());
      buffer = im.getGraphics();
    }
    super.paint(buffer);

    buffer.setColor(new Color(255, 255, 255, 0));
    buffer.fillRect(0, 0, im.getWidth(null), im.getHeight(null));

    face.setDimensions(
        Math.max(2, (getWidth() - faceSize) / 2),
        Math.max(2, (getHeight() - faceSize) / 2),
        faceSize);
    face.paint(buffer);

    // draw buffer to screen
    gg.drawImage(im, 0, 0, null, null);
  }
Exemplo n.º 29
0
  private void setup() throws IOException, UnsupportedAudioFileException, LineUnavailableException {
    startSounds();
    tracker = new MediaTracker(this);

    fishImages[0] = ImageIO.read(getClass().getResourceAsStream("fish1.gif"));
    tracker.addImage(fishImages[0], 0);

    fishImages[1] = ImageIO.read(getClass().getResourceAsStream("fish2.gif"));
    tracker.addImage(fishImages[1], 0);

    aquariumImage = ImageIO.read(getClass().getResourceAsStream("tank.png"));
    tracker.addImage(aquariumImage, 0);

    try {
      tracker.waitForID(0);
    } catch (Exception ex) {
      System.out.println(ex.getMessage());
    }

    setSize(aquariumImage.getWidth(this), aquariumImage.getHeight(this));
    setResizable(true);
    setVisible(true);
    memoryImage = createImage(getSize().width, getSize().height);
    memoryGraphics = memoryImage.getGraphics();
  }
Exemplo n.º 30
0
  /**
   * 打印文字水印图片
   *
   * @param pressText --文字
   * @param targetImg -- 目标图片
   * @param fontName -- 字体名
   * @param fontStyle -- 字体样式
   * @param color -- 字体颜色
   * @param fontSize -- 字体大小
   * @param x -- 偏移量
   * @param y
   */
  public static void pressText(
      String pressText,
      String targetImg,
      String fontName,
      int fontStyle,
      int color,
      int fontSize,
      int x,
      int y) {
    try {
      File _file = new File(targetImg);
      Image src = ImageIO.read(_file);
      int wideth = src.getWidth(null);
      int height = src.getHeight(null);
      BufferedImage image = new BufferedImage(wideth, height, BufferedImage.TYPE_INT_RGB);
      Graphics g = image.createGraphics();
      g.drawImage(src, 0, 0, wideth, height, null);
      // String s="www.qhd.com.cn";
      g.setColor(Color.RED);
      g.setFont(new Font(fontName, fontStyle, fontSize));

      g.drawString(pressText, wideth - fontSize - x, height - fontSize / 2 - y);
      g.dispose();
      FileOutputStream out = new FileOutputStream(targetImg);
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
      encoder.encode(image);
      out.close();
    } catch (Exception e) {
      System.out.println(e);
    }
  }