Exemplo n.º 1
0
 /*
  *  Create a BufferedImage for AWT components.
  *
  *  @param	 component AWT component to create image from
  *  @param	 fileName name of file to be created or null
  *  @return	image the image for the given region
  *  @exception AWTException see Robot class constructors
  *  @exception IOException if an error occurs during writing
  */
 public static BufferedImage createImage(Component component, String fileName)
     throws AWTException, IOException {
   Point p = new Point(0, 0);
   SwingUtilities.convertPointToScreen(p, component);
   Rectangle region = component.getBounds();
   region.x = p.x;
   region.y = p.y;
   return ScreenCapture.createImage(region, fileName);
 }
Exemplo n.º 2
0
 public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
   if (image != null && showimage) {
     // TODO: add ability to scale maintaining aspect ratio fitting to size of parent
     // TODO: Need to add not zoom all the way, but zoom to a box of aspect ratio 4/3
     Graphics2D g2 = (Graphics2D) g;
     AffineTransform tran = new AffineTransform(1f, 0f, 0f, 1f, 0, 0);
     float widthscale = (float) c.getWidth() / image.getWidth();
     float heightscale = (float) c.getHeight() / image.getHeight();
     switch (drawmode) {
       case DRAW_MODE_ASPECT:
         float scale;
         if (widthscale < heightscale) {
           scale = widthscale;
         } else {
           scale = heightscale;
         }
         tran.scale(scale, scale);
         g2.drawImage(
             image,
             new AffineTransformOp(tran, AffineTransformOp.TYPE_BILINEAR),
             (int) (c.getWidth() - image.getWidth() * scale) / 2,
             (int) (c.getHeight() - image.getHeight() * scale) / 2);
         break;
       case DRAW_MODE_WIDTH:
         tran.scale(widthscale, widthscale);
         g2.drawImage(image, tran, null);
         break;
       case DRAW_MODE_HEIGHT:
         tran.scale(heightscale, heightscale);
         g2.drawImage(image, tran, null);
         break;
       default:
         tran.scale(widthscale, heightscale);
         g2.drawImage(image, tran, null);
         break;
     }
   }
 }