315 lines
7.5 KiB
Java
315 lines
7.5 KiB
Java
/* Dialog.java -- An AWT dialog box
|
|
Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package java.awt;
|
|
|
|
import java.awt.peer.DialogPeer;
|
|
import java.awt.peer.WindowPeer;
|
|
import java.awt.peer.ContainerPeer;
|
|
import java.awt.peer.ComponentPeer;
|
|
|
|
/**
|
|
* A dialog box widget class.
|
|
*
|
|
* @author Aaron M. Renn (arenn@urbanophile.com)
|
|
* @author Tom Tromey <tromey@redhat.com>
|
|
*/
|
|
public class Dialog extends Window implements java.io.Serializable
|
|
{
|
|
|
|
/*
|
|
* Static Variables
|
|
*/
|
|
|
|
// Serialization constant
|
|
private static final long serialVersionUID = 5920926903803293709L;
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Instance Variables
|
|
*/
|
|
|
|
/**
|
|
* @serial Indicates whether or not this dialog box is modal.
|
|
*/
|
|
private boolean modal;
|
|
|
|
/**
|
|
* @serial Indicates whether or not this dialog box is resizable.
|
|
*/
|
|
private boolean resizable;
|
|
|
|
/**
|
|
* @serial The title string for this dialog box, which can be
|
|
* <code>null</code>.
|
|
*/
|
|
private String title;
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Constructors
|
|
*/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Dialog</code> with the specified
|
|
* parent, that is not resizable and not modal, and which has no title.
|
|
*
|
|
* @param parent The parent frame of this dialog box.
|
|
*/
|
|
public
|
|
Dialog(Frame parent)
|
|
{
|
|
this(parent, "", false);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Dialog</code> with the specified
|
|
* parent and modality, that is not resizable and which has no title.
|
|
*
|
|
* @param parent The parent frame of this dialog box.
|
|
* @param modal <true> if this dialog box is modal, <code>false</code>
|
|
* otherwise.
|
|
*/
|
|
public
|
|
Dialog(Frame parent, boolean modal)
|
|
{
|
|
this(parent, "", modal);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Dialog</code> with the specified
|
|
* parent, that is not resizable and not modal, and which has the specified
|
|
* title.
|
|
*
|
|
* @param parent The parent frame of this dialog box.
|
|
* @param title The title string for this dialog box.
|
|
*/
|
|
public
|
|
Dialog(Frame parent, String title)
|
|
{
|
|
this(parent, title, false);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Initializes a new instance of <code>Dialog</code> with the specified,
|
|
* parent, title, and modality, that is not resizable.
|
|
*
|
|
* @param parent The parent frame of this dialog box.
|
|
* @param title The title string for this dialog box.
|
|
* @param modal <true> if this dialog box is modal, <code>false</code>
|
|
* otherwise.
|
|
*/
|
|
public
|
|
Dialog(Frame parent, String title, boolean modal)
|
|
{
|
|
super(parent);
|
|
|
|
this.title = title;
|
|
this.modal = modal;
|
|
resizable = false;
|
|
|
|
setLayout(new BorderLayout());
|
|
}
|
|
|
|
public
|
|
Dialog (Dialog owner)
|
|
{
|
|
this (owner, "", false);
|
|
}
|
|
|
|
public
|
|
Dialog (Dialog owner, String title)
|
|
{
|
|
this (owner, title, false);
|
|
}
|
|
|
|
public
|
|
Dialog (Dialog owner, String title, boolean modal)
|
|
{
|
|
super (owner);
|
|
this.modal = modal;
|
|
this.title = title;
|
|
setLayout (new BorderLayout ());
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/*
|
|
* Instance Variables
|
|
*/
|
|
|
|
/**
|
|
* Returns the title of this dialog box.
|
|
*
|
|
* @return The title of this dialog box.
|
|
*/
|
|
public String
|
|
getTitle()
|
|
{
|
|
return(title);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Sets the title of this dialog box to the specified string.
|
|
*
|
|
* @param title The new title.
|
|
*/
|
|
public synchronized void
|
|
setTitle(String title)
|
|
{
|
|
this.title = title;
|
|
if (peer != null)
|
|
{
|
|
DialogPeer d = (DialogPeer) peer;
|
|
d.setTitle (title);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Tests whether or not this dialog box is modal.
|
|
*
|
|
* @return <code>true</code> if this dialog box is modal,
|
|
* <code>false</code> otherwise.
|
|
*/
|
|
public boolean
|
|
isModal()
|
|
{
|
|
return(modal);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Changes the modality of this dialog box. This can only be done before
|
|
* the peer is created.
|
|
*
|
|
* @param modal <code>true</code> to make this dialog box modal,
|
|
* <code>false</code> to make it non-modal.
|
|
*/
|
|
public void
|
|
setModal(boolean modal)
|
|
{
|
|
this.modal = modal;
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Tests whether or not this dialog box is resizable.
|
|
*
|
|
* @return <code>true</code> if this dialog is resizable, <code>false</code>,
|
|
* otherwise.
|
|
*/
|
|
public boolean
|
|
isResizable()
|
|
{
|
|
return(resizable);
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Changes the resizability of this dialog box.
|
|
*
|
|
* @param resizable <code>true</code> to make this dialog resizable,
|
|
* <code>false</code> to make it non-resizable.
|
|
*/
|
|
public synchronized void
|
|
setResizable(boolean resizable)
|
|
{
|
|
this.resizable = resizable;
|
|
if (peer != null)
|
|
{
|
|
DialogPeer d = (DialogPeer) peer;
|
|
d.setResizable (resizable);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Creates this object's native peer.
|
|
*/
|
|
public synchronized void
|
|
addNotify()
|
|
{
|
|
if (peer == null)
|
|
peer = getToolkit ().createDialog (this);
|
|
super.addNotify ();
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Makes this dialog visible and brings it to the front.
|
|
*/
|
|
public void
|
|
show()
|
|
{
|
|
super.show();
|
|
}
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* Returns a debugging string for this component.
|
|
*
|
|
* @return A debugging string for this component.
|
|
*/
|
|
protected String
|
|
paramString()
|
|
{
|
|
return ("title+" + title + ",modal=" + modal +
|
|
",resizable=" + resizable + "," + super.paramString());
|
|
}
|
|
|
|
} // class Dialog
|
|
|