Esempio n. 1
0
 /** Overrides <code>Graphics.copyArea</code>. */
 public void copyArea(int x, int y, int width, int height, int destX, int destY) {
   if (debugLog()) {
     info()
         .log(
             toShortString()
                 + " Copying area from: "
                 + new Rectangle(x, y, width, height)
                 + " to: "
                 + new Point(destX, destY));
   }
   graphics.copyArea(x, y, width, height, destX, destY);
 }
Esempio n. 2
0
 public void update(double slowdown, double arrival) {
   freeway.update(slowdown, arrival);
   if (buffer == null) {
     xsize = size().width;
     ysize = size().height;
     buffer = createImage(xsize, ysize);
   }
   Graphics bg = buffer.getGraphics();
   freeway.paint(bg, row, XDOTDIST, DOTSIZE);
   if (row < ysize - 2 * DOTSIZE + 1) row += DOTSIZE;
   else {
     bg.copyArea(0, DOTSIZE, xsize, ysize - DOTSIZE, 0, -DOTSIZE);
     bg.clearRect(0, ysize - DOTSIZE, xsize, DOTSIZE);
   }
   bg.dispose();
   repaint();
 }