public void generarFondo(Component componente) { boolean dibujarFondo = false; Rectangle med = this.getBounds(); Rectangle areaDibujo = this.getBounds(); BufferedImage tmp; GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment() .getDefaultScreenDevice() .getDefaultConfiguration(); if (Principal.fondoBlur) { dibujarFondo = true; } if (dibujarFondo) { JRootPane root = SwingUtilities.getRootPane(this); blurBuffer = GraphicsUtilities.createCompatibleImage(Principal.sysAncho, Principal.sysAlto); Graphics2D g2 = blurBuffer.createGraphics(); g2.setClip(med); blurBuffer = blurBuffer.getSubimage(med.x, med.y, med.width, med.height); ((Escritorio) Principal.getEscritorio()).getFrameEscritorio().paint(g2); g2.dispose(); backBuffer = blurBuffer; // blurBuffer = toGrayScale(blurBuffer); blurBuffer = GraphicsUtilities.createThumbnailFast(blurBuffer, getWidth() / 2); blurBuffer = new GaussianBlurFilter(4).filter(blurBuffer, null); g2 = (Graphics2D) blurBuffer.getGraphics(); g2.setColor(new Color(0, 0, 0, 195)); g2.fillRect(0, 0, Principal.sysAncho, Principal.sysAlto); listo = true; } }
public void generarFondo(Component componente) { Rectangle areaDibujo = this.getBounds(); BufferedImage tmp; GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment() .getDefaultScreenDevice() .getDefaultConfiguration(); tmp = gc.createCompatibleImage(areaDibujo.width, areaDibujo.height, BufferedImage.TRANSLUCENT); Graphics2D g2d = (Graphics2D) tmp.getGraphics(); g2d.setColor(new Color(55, 55, 255, 165)); g2d.fillRect(0, 0, areaDibujo.width, areaDibujo.height); fondo = tmp; }