Exemplo n.º 1
0
 public static BufferedImage componentToImage(Component component, Rectangle region) {
   BufferedImage img =
       new BufferedImage(
           component.getWidth(), component.getHeight(), BufferedImage.TYPE_INT_ARGB_PRE);
   Graphics g = img.getGraphics();
   g.setColor(component.getForeground());
   g.setFont(component.getFont());
   component.paintAll(g);
   g.dispose();
   if (region == null) {
     return img;
   }
   return img.getSubimage(region.x, region.y, region.width, region.height);
 }
Exemplo n.º 2
0
 /** This method is required to implement the Printable interface */
 public int print(Graphics g, PageFormat pageFormat, int pageIndex) throws PrinterException {
   if (pageIndex >= 1) {
     return NO_SUCH_PAGE;
   }
   Graphics2D g2 = (Graphics2D) g;
   Dimension cs = printTarget.getSize();
   g2.translate(pageFormat.getImageableX(), pageFormat.getImageableY());
   double imageableWidth = pageFormat.getImageableWidth();
   double imageableHeight = pageFormat.getImageableHeight();
   double scale = 1;
   if (cs.width >= imageableWidth) {
     scale = imageableWidth / cs.width;
   }
   g2.scale(scale, scale);
   // g2.translate((imageableWidth - cs.width)*scale/2,
   //             (imageableHeight - cs.height)*scale/2);
   printTarget.paintAll(g2);
   return Printable.PAGE_EXISTS;
 }