fontstylemodifier.java

非常实用的java描述的excel组件

/* =================================================
 * JWorkbook : data export from Java to spreadsheets
 * =================================================
 *
 * Project Info:  http://www.jfree.org/jworkbook/index.html;
 * Project Lead:  David Gilbert ([e-mail]);
 *
 * (C) Copyright 2001-2003, by Object Refinery Limited.
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * ----------------------
 * StyleFontModifier.java
 * ----------------------
 * (C) Copyright 2001, 2003, by Object Refinery Limited.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id$
 *
 * Changes:
 * --------
 * 05-Nov-2001 : Version 1 (DG);
 * 07-Jul-2003 : Changed GPL --> LGPL, changed package name, updated company name (DG);
 *
 */

package org.jfree.workbook;

/**
 * A style modifier that changes the font for a style, but leaves all other settings unchanged.
 */
public class FontStyleModifier implements StyleModifier {

    /** The new font. */
    protected FontStyle font;

    /**
     * Standard constructor.
     * @param font The new font.
     */
    public FontStyleModifier(FontStyle font) {

        this.font = font;

    }

    /**
     * Returns a new style with the same settings as the style passed in, except with a different
     * font.
     * @param style The style to be modified.
     * @return A new style with the same settings as the style passed in, except with a different
     *         font.
     */
    public Style getModifiedStyle(Style style) {
        return Style.applyFont(style, font);
    }

}