com.sun.swingset3.demos.DemoUtilities Maven / Gradle / Ivy
/*
* Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
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* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Sun Microsystems nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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package com.sun.swingset3.demos;
import java.awt.*;
import java.net.URI;
import java.io.IOException;
import javax.swing.*;
import javax.jnlp.*;
/**
* @author Pavel Porvatov
*/
public class DemoUtilities {
private DemoUtilities() {
// Hide constructor
}
public static void setToplevelLocation(Window toplevel, Component component,
int relativePosition) {
Rectangle compBounds = component.getBounds();
// Convert component location to screen coordinates
Point p = new Point();
SwingUtilities.convertPointToScreen(p, component);
int x;
int y;
// Set frame location to be centered on panel
switch (relativePosition) {
case SwingConstants.NORTH: {
x = (p.x + (compBounds.width / 2)) - (toplevel.getWidth() / 2);
y = p.y - toplevel.getHeight();
break;
}
case SwingConstants.EAST: {
x = p.x + compBounds.width;
y = (p.y + (compBounds.height / 2)) - (toplevel.getHeight() / 2);
break;
}
case SwingConstants.SOUTH: {
x = (p.x + (compBounds.width / 2)) - (toplevel.getWidth() / 2);
y = p.y + compBounds.height;
break;
}
case SwingConstants.WEST: {
x = p.x - toplevel.getWidth();
y = (p.y + (compBounds.height / 2)) - (toplevel.getHeight() / 2);
break;
}
case SwingConstants.NORTH_EAST: {
x = p.x + compBounds.width;
y = p.y - toplevel.getHeight();
break;
}
case SwingConstants.NORTH_WEST: {
x = p.x - toplevel.getWidth();
y = p.y - toplevel.getHeight();
break;
}
case SwingConstants.SOUTH_EAST: {
x = p.x + compBounds.width;
y = p.y + compBounds.height;
break;
}
case SwingConstants.SOUTH_WEST: {
x = p.x - toplevel.getWidth();
y = p.y + compBounds.height;
break;
}
default:
case SwingConstants.CENTER: {
x = (p.x + (compBounds.width / 2)) - (toplevel.getWidth() / 2);
y = (p.y + (compBounds.height / 2)) - (toplevel.getHeight() / 2);
}
}
toplevel.setLocation(x, y);
}
public static boolean browse(URI uri) throws IOException, UnavailableServiceException {
// Try using the Desktop api first
try {
Desktop desktop = Desktop.getDesktop();
desktop.browse(uri);
return true;
} catch (SecurityException e) {
// Running in sandbox, try using WebStart service
BasicService basicService =
(BasicService) ServiceManager.lookup("javax.jnlp.BasicService");
if (basicService.isWebBrowserSupported()) {
return basicService.showDocument(uri.toURL());
}
}
return false;
}
}