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/*
* Copyright (C) 2001-2013 Michael Fuchs
*
* This file is part of herold.
*
* herold 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 3 of the License, or
* (at your option) any later version.
*
* herold 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 herold. If not, see <http://www.gnu.org/licenses/>.
*/
package org.dbdoclet.jive;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.Window;
import java.net.URL;
import javax.swing.ImageIcon;
import org.dbdoclet.service.StringServices;
public class JiveServices {
/**
* Zentriert eine Fenster in einem übergeordneten Fenster, oder auf dem
* Bildschirm.
*
* @param parent
* @param wnd
*/
public static void center(Window parent, Window wnd) {
Dimension dimension;
int width = wnd.getWidth();
int height = wnd.getHeight();
int xpos;
int ypos;
if (parent == null || parent.isShowing() == false) {
dimension = Toolkit.getDefaultToolkit().getScreenSize();
xpos = (int) ((dimension.getWidth() - width) / 2);
ypos = (int) ((dimension.getHeight() - height) / 2);
} else {
dimension = parent.getSize();
Point point = parent.getLocationOnScreen();
xpos = (int) ((dimension.getWidth() - width) / 2);
ypos = (int) ((dimension.getHeight() - height) / 2);
xpos += point.x;
ypos += point.y;
}
wnd.setSize(width, height);
wnd.setLocation(xpos, ypos);
}
public static void center(Window wnd) {
center(null, wnd);
}
public static ImageIcon getJlfgrIcon(String iconUrl) {
String buffer = StringServices.cutPrefix(iconUrl, "jlfgr:");
String[] tokens = buffer.split("/");
if (tokens != null && tokens.length == 2) {
return getJlfgrIcon(tokens[0], tokens[1]);
}
throw new IllegalArgumentException("Invalid iconUrl '" + iconUrl + "'!");
}
public static ImageIcon getJlfgrIcon(String category, String name) {
if (category == null) {
throw new IllegalArgumentException("The argument category must not be null!");
}
if (name == null) {
throw new IllegalArgumentException("The argument name must not be null!");
}
ClassLoader loader = ClassLoader.getSystemClassLoader();
String path = "/toolbarButtonGraphics/" + category + "/" + name;
URL iconUrl = loader.getResource(path);
if (iconUrl == null) {
iconUrl = JiveFactory.class.getResource(path);
}
if (iconUrl == null) {
return null;
}
ImageIcon icon = new ImageIcon(iconUrl, path);
return icon;
}
}
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