Java Swing Font applyProperties(final Component comp, final Color colBack, final Color colFore, final Font font)

Description

Sets background and foreground color and a font for the specified component.

License

Open Source License

Parameter

Parameter	Description
comp	Component to set properties for.
colBack	Background color. Can be <code>null</code> to use parent color (not suggested due to differences between Java VMs).
colFore	Foreground color. Can be <code>null</code> to use parent color (not suggested due to differences between Java VMs).
font	Font. Can be <code>null</code> to use parent font (not suggested due to differences between Java VMs).

Declaration

public static void applyProperties(final Component comp, final Color colBack, final Color colFore,
        final Font font)

Method Source Code

//package com.java2s;
/*/* ww  w.  ja  va 2 s .c o m*/
 * ------------------------------------------------------------------
 * This source code, its documentation and all appendant files
 * are protected by copyright law. All rights reserved.
 *
 * Copyright (C) 2012
 * Novartis Institutes for BioMedical Research
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License, Version 3, as
 *  published by the Free Software Foundation.
 *
 *  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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, see <http://www.gnu.org/licenses>.
 *
 *  Additional permission under GNU GPL version 3 section 7:
 *
 *  KNIME interoperates with ECLIPSE solely via ECLIPSE's plug-in APIs.
 *  Hence, KNIME and ECLIPSE are both independent programs and are not
 *  derived from each other. Should, however, the interpretation of the
 *  GNU GPL Version 3 ("License") under any applicable laws result in
 *  KNIME and ECLIPSE being a combined program, KNIME GMBH herewith grants
 *  you the additional permission to use and propagate KNIME together with
 *  ECLIPSE with only the license terms in place for ECLIPSE applying to
 *  ECLIPSE and the GNU GPL Version 3 applying for KNIME, provided the
 *  license terms of ECLIPSE themselves allow for the respective use and
 *  propagation of ECLIPSE together with KNIME.
 *
 *  Additional permission relating to nodes for KNIME that extend the Node
 *  Extension (and in particular that are based on subclasses of NodeModel,
 *  NodeDialog, and NodeView) and that only interoperate with KNIME through
 *  standard APIs ("Nodes"):
 *  Nodes are deemed to be separate and independent programs and to not be
 *  covered works.  Notwithstanding anything to the contrary in the
 *  License, the License does not apply to Nodes, you are not required to
 *  license Nodes under the License, and you are granted a license to
 *  prepare and propagate Nodes, in each case even if such Nodes are
 *  propagated with or for interoperation with KNIME.  The owner of a Node
 *  may freely choose the license terms applicable to such Node, including
 *  when such Node is propagated with or for interoperation with KNIME.
 * ---------------------------------------------------------------------
 */

import java.awt.Color;
import java.awt.Component;

import java.awt.Font;

import javax.swing.UIManager;

public class Main {
    /**
     * Defines the default fall back color for backgrounds. The default is
     * white.
     */
    private static final Color DEFAULT_BACKGROUND = Color.white;
    /**
     * Defines the default fall back color for foregrounds. The default is
     * black.
     */
    private static final Color DEFAULT_FOREGROUND = Color.black;
    /**
     * Defines the default fall back font to be used when no other font is
     * available. The default is Font("Helvetica", Font.PLAIN, 12).
     */
    private static Font g_defaultFont = null;

    /**
     * Sets background and foreground color and a font for the specified
     * component.
     * 
     * @param comp
     *            Component to set properties for.
     * @param colBack
     *            Background color. Can be <code>null</code> to use parent color
     *            (not suggested due to differences between Java VMs).
     * @param colFore
     *            Foreground color. Can be <code>null</code> to use parent color
     *            (not suggested due to differences between Java VMs).
     * @param font
     *            Font. Can be <code>null</code> to use parent font (not
     *            suggested due to differences between Java VMs).
     */
    public static void applyProperties(final Component comp, final Color colBack, final Color colFore,
            final Font font) {
        if (comp != null) {
            comp.setBackground(colBack);
            comp.setForeground(colFore);
            comp.setFont(font);
        }
    }

    /**
     * Sets background and foreground color and a font for the specified
     * component.
     * 
     * @param comp
     *            Component to set properties for. If <code>
     * null</code> nothing happens.
     * @param strKeyBackground
     *            Key for background color defined in
     *            <code>javax.swing.UIManager</code>. If it is <code>null</code>
     *            or not found first the key "control" will be tried, and if
     *            still <code>null</code>, a "fallback" color will be taken.
     * @param strKeyForeground
     *            Key for background color defined in
     *            <code>javax.swing.UIManager</code>. If it is <code>null</code>
     *            or not found first the key "textText" will be tried, and if
     *            still <code>null</code>, a "fallback" color will be taken.
     * @param strKeyFont
     *            Key for font defined in <code>
     * javax.swing.UIManager</code>. If it is <code>null</code> or not found
     *            first the key "Label.font" will be tried, and if still
     *            <code>null</code>, a "fallback" font will be taken.
     */
    public static void applyProperties(final Component comp, final String strKeyBackground,
            final String strKeyForeground, final String strKeyFont) {
        if (comp != null) {
            Color colBack = null;
            Color colFore = null;
            Font font = null;

            if (strKeyBackground != null) {
                colBack = UIManager.getColor(strKeyBackground);
            }

            if (strKeyForeground != null) {
                colFore = UIManager.getColor(strKeyForeground);
            }

            if (strKeyFont != null) {
                font = UIManager.getFont(strKeyFont);
            }

            if (colBack == null) {
                colBack = UIManager.getColor("control"); // $NON-NLS-1$

                if (colBack == null) {
                    colBack = DEFAULT_BACKGROUND; // Fall back default
                }
            }

            if (colFore == null) {
                colFore = UIManager.getColor("controlText"); // $NON-NLS-1$

                if (colFore == null) {
                    colFore = DEFAULT_FOREGROUND; // Fall back default
                }
            }

            if (font == null) {
                font = UIManager.getFont("Label.font"); // $NON-NLS-1$

                if (font == null) {
                    font = g_defaultFont; // Fall back default
                }
            }

            applyProperties(comp, colBack, colFore, font);
        } // end if
    }
}

Java Swing Font applyProperties(final Component comp, final Color colBack, final Color colFore, final Font font)

Description

License

Parameter

Declaration

Method Source Code

Related