Android Open Source - remoteComputer translucent

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License

The source code is released under:

GNU General Public License

Java Source Code

import static java.awt.GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSLUCENT;
import static java.awt.GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT;
import static java.awt.GraphicsDevice.WindowTranslucency.TRANSLUCENT;
/*  w  w w.  ja  v  a  2s  .  c om*/
import java.awt.Color;
import java.awt.Dimension;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.GridBagLayout;
import java.awt.Paint;

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class translucent extends  JFrame {


  // Determine what the default GraphicsDevice can support.
  GraphicsEnvironment ge =
      GraphicsEnvironment.getLocalGraphicsEnvironment();
  GraphicsDevice gd = ge.getDefaultScreenDevice();

  boolean isUniformTranslucencySupported =
      gd.isWindowTranslucencySupported(TRANSLUCENT);
  boolean isPerPixelTranslucencySupported =
      gd.isWindowTranslucencySupported(PERPIXEL_TRANSLUCENT);
  boolean isShapedWindowSupported =
      gd.isWindowTranslucencySupported(PERPIXEL_TRANSPARENT);
  
   public translucent() {
          super("fenetre de capture");

          setBackground(new Color(0,0,0,0));
          setSize(new Dimension(306,315));
          setLocationRelativeTo(null);
          setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

          JPanel panel = new JPanel() {
              @Override
              protected void paintComponent(Graphics g) {
                  if (g instanceof Graphics2D) {
                      final int R = 240;
                      final int G = 240;
                      final int B = 240;

                      Paint p =
                          new GradientPaint(0.0f, 0.0f, new Color(R, G, B, 0),
                              0.0f, 0.0f, new Color(R, G, B, 255), true);
                      Graphics2D g2d = (Graphics2D)g;
                      g2d.setPaint(p);
                      g2d.fillRect(0, 0, getWidth(), getHeight());
                  }
              }
          };
          setContentPane(panel);
          setLayout(new GridBagLayout());
         
      }
   
   public static void main(String[] args) {
          // Determine what the GraphicsDevice can support.
          GraphicsEnvironment ge = 
              GraphicsEnvironment.getLocalGraphicsEnvironment();
          GraphicsDevice gd = ge.getDefaultScreenDevice();
          boolean isPerPixelTranslucencySupported = 
              gd.isWindowTranslucencySupported(PERPIXEL_TRANSLUCENT);

          //If translucent windows aren't supported, exit.
          if (!isPerPixelTranslucencySupported) {
              System.out.println(
                  "Per-pixel translucency is not supported");
                  System.exit(0);
          }

          JFrame.setDefaultLookAndFeelDecorated(true);

          // Create the GUI on the event-dispatching thread
          SwingUtilities.invokeLater(new Runnable() {
              @Override
              public void run() {
                  new translucent().setVisible(true);
              }
          });
      }
  
}

Java Source Code List

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