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/* GrinvinUtilities.java
* =========================================================================
* This file is part of the GrInvIn project - http://www.grinvin.org
*
* Copyright (C) 2005-2008 Universiteit Gent
*
* This program 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 of the License, or (at
* your option) any later version.
*
* This program 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.
*
* A copy of the GNU General Public License can be found in the file
* LICENSE.txt provided with the source distribution of this program (see
* the META-INF directory in the source jar). This license can also be
* found on the GNU website at http://www.gnu.org/licenses/gpl.html.
*
* If you did not receive a copy of the GNU General Public License along
* with this program, contact the lead developer, or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
package org.grinvin.util;
import java.awt.Font;
import java.awt.event.MouseEvent;
import javax.swing.UIManager;
/**
* A collection of utility methods for GrInvIn.
*/
public class GrinvinUtilities {
/**
* Returns true if the mouse event specifies a multiple select.
* This means that the left mouse button is used and the control key
* is down on Windows or the command key is down on Mac.
*
* @param anEvent a MouseEvent object
* @return true if this event specifies a multiple select
*/
public static boolean isMultipleSelectionEvent(MouseEvent anEvent) {
return (anEvent.getButton() == anEvent.BUTTON1) && ((anEvent.isControlDown() && !anEvent.isPopupTrigger()) || anEvent.isMetaDown());
}
/**
* Returns a string containing a style sheet that sets the font to
* the font specified by the given key in the defaults table.
*
* @param fontKey a String that is the key of a certain font in the defaults table
* @return a String containing the content of a style sheet
*/
public static String getStyleSheetForFont(String fontKey){
Font font = UIManager.getFont(fontKey);
StringBuilder style = new StringBuilder();
if(font!=null){
//set font-family
style.append("font-family: ");
style.append(font.getFamily());
style.append(";");
//set font-size
style.append("font-size: ");
style.append(font.getSize());
style.append(";");
//set font-weight
if(font.isBold())
style.append("font-weight: bold;");
//set font-style
if(font.isItalic())
style.append("font-style: italic;");
}
return style.toString();
}
}
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