Java example source code file (MultiSliderUI.java)

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Java - Java tags/keywords

accessible, awt, componentui, dimension, gui, jcomponent, multisliderui, plaf, swing, util, vector

The MultiSliderUI.java Java example source code

/*
 * Copyright (c) 1997, 2001, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package javax.swing.plaf.multi;

import java.util.Vector;
import javax.swing.plaf.SliderUI;
import javax.swing.plaf.ComponentUI;
import javax.swing.JComponent;
import java.awt.Graphics;
import java.awt.Dimension;
import javax.accessibility.Accessible;

/**
 * A multiplexing UI used to combine <code>SliderUIs.
 *
 * <p>This file was automatically generated by AutoMulti.
 *
 * @author  Otto Multey
 */
public class MultiSliderUI extends SliderUI {

    /**
     * The vector containing the real UIs.  This is populated
     * in the call to <code>createUI, and can be obtained by calling
     * the <code>getUIs method.  The first element is guaranteed to be the real UI
     * obtained from the default look and feel.
     */
    protected Vector uis = new Vector();

////////////////////
// Common UI methods
////////////////////

    /**
     * Returns the list of UIs associated with this multiplexing UI.  This
     * allows processing of the UIs by an application aware of multiplexing
     * UIs on components.
     */
    public ComponentUI[] getUIs() {
        return MultiLookAndFeel.uisToArray(uis);
    }

////////////////////
// SliderUI methods
////////////////////

////////////////////
// ComponentUI methods
////////////////////

    /**
     * Invokes the <code>contains method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public boolean contains(JComponent a, int b, int c) {
        boolean returnValue =
            ((ComponentUI) (uis.elementAt(0))).contains(a,b,c);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).contains(a,b,c);
        }
        return returnValue;
    }

    /**
     * Invokes the <code>update method on each UI handled by this object.
     */
    public void update(Graphics a, JComponent b) {
        for (int i = 0; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).update(a,b);
        }
    }

    /**
     * Returns a multiplexing UI instance if any of the auxiliary
     * <code>LookAndFeels supports this UI.  Otherwise, just returns the
     * UI object obtained from the default <code>LookAndFeel.
     */
    public static ComponentUI createUI(JComponent a) {
        ComponentUI mui = new MultiSliderUI();
        return MultiLookAndFeel.createUIs(mui,
                                          ((MultiSliderUI) mui).uis,
                                          a);
    }

    /**
     * Invokes the <code>installUI method on each UI handled by this object.
     */
    public void installUI(JComponent a) {
        for (int i = 0; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).installUI(a);
        }
    }

    /**
     * Invokes the <code>uninstallUI method on each UI handled by this object.
     */
    public void uninstallUI(JComponent a) {
        for (int i = 0; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).uninstallUI(a);
        }
    }

    /**
     * Invokes the <code>paint method on each UI handled by this object.
     */
    public void paint(Graphics a, JComponent b) {
        for (int i = 0; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).paint(a,b);
        }
    }

    /**
     * Invokes the <code>getPreferredSize method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public Dimension getPreferredSize(JComponent a) {
        Dimension returnValue =
            ((ComponentUI) (uis.elementAt(0))).getPreferredSize(a);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).getPreferredSize(a);
        }
        return returnValue;
    }

    /**
     * Invokes the <code>getMinimumSize method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public Dimension getMinimumSize(JComponent a) {
        Dimension returnValue =
            ((ComponentUI) (uis.elementAt(0))).getMinimumSize(a);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).getMinimumSize(a);
        }
        return returnValue;
    }

    /**
     * Invokes the <code>getMaximumSize method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public Dimension getMaximumSize(JComponent a) {
        Dimension returnValue =
            ((ComponentUI) (uis.elementAt(0))).getMaximumSize(a);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).getMaximumSize(a);
        }
        return returnValue;
    }

    /**
     * Invokes the <code>getAccessibleChildrenCount method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public int getAccessibleChildrenCount(JComponent a) {
        int returnValue =
            ((ComponentUI) (uis.elementAt(0))).getAccessibleChildrenCount(a);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).getAccessibleChildrenCount(a);
        }
        return returnValue;
    }

    /**
     * Invokes the <code>getAccessibleChild method on each UI handled by this object.
     *
     * @return the value obtained from the first UI, which is
     * the UI obtained from the default <code>LookAndFeel
     */
    public Accessible getAccessibleChild(JComponent a, int b) {
        Accessible returnValue =
            ((ComponentUI) (uis.elementAt(0))).getAccessibleChild(a,b);
        for (int i = 1; i < uis.size(); i++) {
            ((ComponentUI) (uis.elementAt(i))).getAccessibleChild(a,b);
        }
        return returnValue;
    }
}