Java automatic prompt box automatically disappears and click disappears gradient effect

 

Import java. AWT. borderlayout;
Import java. AWT. color;
Import java. AWT. dimension;
Import java. AWT. Font;
Import java. AWT. gradientpaint;
Import java. AWT. graphics;
Import java. AWT. graphics2d;
Import java. AWT. Point;
Import java. AWT. renderinghints;
Import java. AWT. event. actionevent;
Import java. AWT. event. actionlistener;
Import java. AWT. event. keyadapter;
Import java. AWT. event. keyevent;
Import java. AWT. event. mouseevent;

Import javax. Swing. imageicon;
Import javax. Swing. jbutton;
Import javax. Swing. jdialog;
Import javax. Swing. jframe;
Import javax. Swing. jlabel;
Import javax. Swing. jpanel;
Import javax. Swing. event. mouseinputadapter;

Public class myjdialog extends jdialog {
/**
*
*/
Private Static final long serialversionuid = 1l;
Public static final Boolean noautoclose = true;
Private dimension size = new dimension (200,120 );

// The option window that won't auto close Constructor
Public myjdialog (Boolean donotautoclose, jframe parentjframe,
String message ){
Super (parentjframe, true );
This. setundecorated (true );
Size. width = 280;
Size. Height = 140;
Setsize (size );

// Due to the unexpected condition happened in the underground panel,
// So move the move listeners into the Dialog
Mouseinputadaptert mouselisener = new mouseinputadaptert ();
This. addmouselistener (mouselisener );
This. addmousemotionlistener (mouselisener );

// Set the location
If (parentjframe! = NULL ){
This. setlocation (parentjframe. getlocationonscreen (). x
+ (Parentjframe. getsize (). width/2)-size. width/2,
Parentjframe. getlocationonscreen (). Y
+ (Parentjframe. getsize (). Height/2)-size. Height
/2 );
} Else {
This. setlocation (500,300 );
}

// The Underground panel
Undergroundpanel mainpanel = new undergroundpanel ();
Mainpanel. setlayout (null );

// The close button and confirm button
Jbutton closebutton = new jbutton (New imageicon ("images/close1.jpg "));
Closebutton. setroalow.con (New imageicon ("images/close2.jpg "));
Closebutton. setpressedicon (New imageicon ("images/close3.jpg "));
Closebutton. setfocusable (false );
Closebutton. setborderpainted (false );
Closebutton. setbounds (this. getbounds (). Width-51, 7, 36, 18 );
Closebuttonlistener cblistener = new closebuttonlistener ();
Closebutton. addactionlistener (cblistener );
Mainpanel. Add (closebutton );

Jbutton confirmbutton = new jbutton ("OK ");
Confirmbutton. setlocation (size. width/2-50, size. Height-50 );
Confirmbutton. setfocusable (true );
Confirmbutton. requestfocus ();
Confirmbutton. addkeylistener (New keyadapter (){
Public void keypressed (keyevent e ){
If (E. getkeycode () = keyevent. vk_enter ){
Close ();
}
}
});
// Confirmbutton. setmnemonic (keyevent. vk_enter );
Confirmbutton. addactionlistener (cblistener );
Mainpanel. Add (confirmbutton );

// The message label.
// Handle the string according to the length to show the complete
// Message.
If (message. Length ()> 10 ){
String message1 = message, message2;
Message1 = message. substring (0, 9 );
Message2 = message. substring (9, message. Length ());
// Show the two message labels
Jlabel messagelabel1 = new jlabel (message1 );
Messagelabel1.setforeground (color. Black );
Messagelabel1.setfont (new font ("", Font. Bold, 18 ));
Messagelabel1.setbounds (size. width/2
-Messagelabel1.getpreferredsize (). width/2, size. Height
/2-messagelabel1.getpreferredsize (). Height/2-25,
Messagelabel1.getpreferredsize (). Width, messagelabel1
. Getpreferredsize (). Height );
Mainpanel. Add (messagelabel1, borderlayout. center );

Jlabel messagelabel2 = new jlabel (message2 );
Messagelabel2.setforeground (color. Black );
Messagelabel2.setfont (new font ("", Font. Bold, 18 ));
Messagelabel2.setbounds (size. width/2
-Messagelabel2.getpreferredsize (). width/2, size. Height
/2-messagelabel2.getpreferredsize (). Height/2 + 4,
Messagelabel2.getpreferredsize (). Width, messagelabel2
. Getpreferredsize (). Height );
Mainpanel. Add (messagelabel2, borderlayout. center );

} Else {
Jlabel messagelabel = new jlabel (Message );
Messagelabel. setforeground (color. Black );
Messagelabel. setfont (new font ("", Font. Bold, 18 ));
Messagelabel. setbounds (size. width/2
-Messagelabel. getpreferredsize (). width/2, size. Height
/2-messagelabel. getpreferredsize (). Height/2-12,
Messagelabel. getpreferredsize (). Width, messagelabel
. Getpreferredsize (). Height );
Mainpanel. Add (messagelabel, borderlayout. center );
}

This. getcontentpane (). Add (mainpanel );

// Set the window transparent
Com. Sun. AWT. awtutilities. setwindowopaque (this, false );

Setvisible (true );

}

// The auto closing option window Constructor
Public myjdialog (jframe parentjframe, string message ){
Super (parentjframe );
This. setundecorated (true );
Setsize (size );
If (parentjframe! = NULL ){
This. setlocation (parentjframe. getlocationonscreen (). x
+ (Parentjframe. getsize (). width/2)-size. width/2,
Parentjframe. getlocationonscreen (). Y
+ (Parentjframe. getsize (). Height/2)-size. Height
/2 );
} Else {
This. setlocation (500,300 );
}
// The Underground panel
Undergroundpanel mainpanel = new undergroundpanel ();

// The message label
Jlabel messagelabel = new jlabel (Message );
// Messagelabel. setmaximumsize (new dimension (220,170 ));
Messagelabel. setforeground (color. Black );
Messagelabel. setfont (new font ("", Font. Bold, 18 ));
Messagelabel. setbounds (size. width/2
-Messagelabel. getpreferredsize (). width/2, size. Height/2
-Messagelabel. getpreferredsize (). Height/2-6, messagelabel
. Getpreferredsize (). Width,
Messagelabel. getpreferredsize (). Height );

Mainpanel. setlayout (null );

Mainpanel. Add (messagelabel, borderlayout. center );

Setlayout (New borderlayout ());
Add (mainpanel, borderlayout. center );

// Set the window transparent
Com. Sun. AWT. awtutilities. setwindowopaque (this, false );

// Display the gradient effect
Float translucent = 0.01f;
Com. Sun. AWT. awtutilities. setwindowopacity (this, 0.0f );
Setvisible (true );
While (translucent <1 ){
Com. Sun. AWT. awtutilities. setwindowopacity (this, translucent );
Translucent + = 0.04f;
}
//........................

// Stop some time for lew.user get the message
Try {
Thread. Sleep (1300 );
} Catch (interruptedexception e ){
// Auto-generated Catch Block
E. printstacktrace ();
}
Close ();

}

/*
* Public void setvisible (Boolean in ){
*
*
*
*}
*/

// Close the window
Public void close (){
// Gradient effect
Float translucent = 1.0f;
While (translucent> 0 ){
Com. Sun. AWT. awtutilities. setwindowopacity (this, translucent );
Translucent-= 0.04f;
}
//........................
Dispose ();

}

Private class undergroundpanel extends jpanel {

Private Static final long serialversionuid = 1l;

// Paint the underground
Protected void paintcomponent (Graphics g ){
Graphics2d g2 = (graphics2d) g;
Int width = getwidth ();
Int Height = getheight ();
Gradientpaint gradient = new gradientpaint (0.0f, 0.0f, new color (
230,230,230,230), 0.0f, (float) height, new color (230,
230,230,230 ));

G2.setpaint (gradient );

// Flexible tailoring
G2.setrenderinghint (renderinghints. key_antialiasing,
Renderinghints. value_antialias_on );

// Draw the background
G2.fillroundrect (7, 7, width-14, height-14, 20, 20 );

// Draw the border lines
G2.setcolor (new color (2, 10,170 ));
G2.drawroundrect (6, 6, width-14, height-14, 20, 20 );
G2.setcolor (new color (77, 82,170,200 ));
G2.drawroundrect (5, 5, width-12, height-12, 21, 21 );
G2.setcolor (new color (77, 82,170,160 ));
G2.drawroundrect (4, 4, width-10, height-10, 22, 22 );
G2.setcolor (new color (77, 82,170,120 ));
G2.drawroundrect (3, 3, width-8, height-8, 23, 23 );
G2.setcolor (new color (77, 82,170, 80 ));
G2.drawroundrect (2, 2, width-6, height-6, 24, 24 );
G2.setcolor (new color (77, 82,170, 40 ));
G2.drawroundrect (1, 1, width-4, height-4, 25, 25 );
G2.setcolor (new color (77, 82,170, 10 ));
G2.drawroundrect (0, 0, width-2, height-2, 26, 26 );

}

}

Private class closebuttonlistener implements actionlistener {

@ Override
Public void actionreceivmed (actionevent arg0 ){
Close ();

}

}

// Listen and implement the moving of the dialog
Private class mouseinputadaptert extends mouseinputadapter {
Private point oldcursorposition;

Public void mousedragged (mouseevent e ){
Point tempscreen = E. getlocationonscreen ();
// Change the position of the frame
Myjdialog. This. setlocation (myjdialog. This. getlocationonscreen (). x
+ Tempscreen. X-oldcursorposition. X,
Myjdialog. This. getlocationonscreen (). Y + tempscreen. Y
-Oldcursorposition. y );
Oldcursorposition = tempscreen;
}

Public void mousepressed (mouseevent e ){
// Record the last cursor position
Oldcursorposition = E. getlocationonscreen ();
}

}

Public static void main (string [] ARGs ){
Myjdialog test = new myjdialog (myjdialog. noautoclose, null, "ddddddddddd ");
Myjdialog Test2 = new myjdialog (null, "ddddddddd ");

}
}