private void createImage2() {
java.awt.Image img2 = createImage(height, width);
Graphics g = img2.getGraphics();
g.setColor(Color.lightGray);
g.fillRect(0, 0, height, width);
g.setColor(Color.black);
FontMetrics fm = g.getFontMetrics();
String str = "Work Unit keyrate (kkeys/sec)";
int length = fm.stringWidth(str);
g.drawString(str, (height / 2) - length / 2, fm.getHeight());
g.dispose();
g.finalize();
img2.flush();
int[] pixels = new int[height * width];
PixelGrabber pg = new PixelGrabber(img2, 0, 0, height, width, pixels, 0, height);
try {
pg.grabPixels();
} catch (InterruptedException e) {
System.err.println("interrupted waiting for pixels!");
return;
}
/* Rotate the Image */
int pixels2[] = new int[height * width];
for (int x = 0; x < width; x++)
for (int y = 0; y < height; y++) {
int c = pixels[y + (x) * height];
// Due a bug in the MS-JavaVM the Background for Images are not the same
// as for Panel's so. mark it as non-opaque ..
if (c != 0xff000000) {
c = 0;
}
pixels2[x + (height - y - 1) * width] = c;
}
img = createImage(new MemoryImageSource(width, height, pixels2, 0, width));
repaint();
}
public void drawArrow(Graphics myBuffer, int time, Arrow arrow) {
int x;
int y = (int) ((arrow.startTime - time) * scaling);
if (arrow instanceof LeftArrow) {
x = 0;
myBuffer.drawImage(leftArrowImg, x, y, null);
} else if (arrow instanceof RightArrow) {
x = 150;
myBuffer.drawImage(rightArrowImg, x, y, null);
} else if (arrow instanceof UpArrow) {
x = 300;
myBuffer.drawImage(upArrowImg, x, y, null);
} else {
x = 450;
myBuffer.drawImage(downArrowImg, x, y, null);
}
// myBuffer.setColor(Color.black);
// myBuffer.drawLine(0,0,x,y);
// Image img = Toolkit.getDefaultToolkit().getImage("arrowB down.png");
myBuffer.finalize();
}
