void ajustarYCentrar(JComponent porAjustar, JComponent ajustador) {
// Se agregan 30 de alto y 6 de ancho por adornos de la ventana
porAjustar.setSize(
ajustador.getMinimumSize().getSize().width + 16,
ajustador.getMinimumSize().getSize().height + 44);
int x = Math.round(Principal.sysAncho / 2) - Math.round(porAjustar.getBounds().width / 2);
int y = Math.round(Principal.sysAlto / 2) - Math.round(porAjustar.getBounds().height / 2);
porAjustar.setLocation(x, y);
}
/*
* Create a BufferedImage for Swing components.
* The entire component will be captured to an image.
*
* @param component Swing component to create image from
* @param fileName name of file to be created or null
* @return image the image for the given region
* @exception IOException if an error occurs during writing
*/
public static BufferedImage createImage(JComponent component, String fileName)
throws IOException {
Dimension d = component.getSize();
if (d.width == 0) {
d = component.getPreferredSize();
component.setSize(d);
}
Rectangle region = new Rectangle(0, 0, d.width, d.height);
return ScreenCapture.createImage(component, region, fileName);
}