/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol 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.
*
* FreeCol 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 FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.client.gui.plaf;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.JComponent;
/**
* Utility methods for Look-and-Feel classes.
*/
public final class LAFUtilities {
private static final int AA_TEXT_SIZE = 16;
/**
* Modifies the given graphics object with any relevant
* {@link JComponent#getClientProperty(Object) client property}
* from the given component.
*
* Currently only <code>RenderingHints.KEY_TEXT_ANTIALIASING</code>
* is supported. Antialiasing is enabled explicitly if the text size
* is larger or equal to 16.
*
* @param g The graphics object to be updated.
* @param c The component to get the properties from.
*/
public static void setProperties(Graphics g, JComponent c) {
if (c.getFont().getSize() >= AA_TEXT_SIZE) {
((Graphics2D) g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
}
Object textAA = c.getClientProperty(RenderingHints.KEY_TEXT_ANTIALIASING);
if (textAA != null) {
((Graphics2D) g).setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, textAA);
}
}
}