Visual Cafe 3/Visual Cafe 3.ISO/Vcafe/JFC.bin/SoftBevelBorder.java

Text File | 1998-06-30 | 5KB | 155 lines

/*
 * @(#)SoftBevelBorder.java    1.5 98/02/02
 *
 * Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
 *
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 *
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 *
 */
package com.sun.java.swing.border;

import java.awt.Graphics;
import java.awt.Insets;
import java.awt.Rectangle;
import java.awt.Color;
import java.awt.Component;


/**
 * A class which implements a raised or lowered bevel with
 * softened corners.
 * <p>
 * Warning: serialized objects of this class will not be compatible with
 * future swing releases.  The current serialization support is appropriate
 * for short term storage or RMI between Swing1.0 applications.  It will
 * not be possible to load serialized Swing1.0 objects with future releases
 * of Swing.  The JDK1.2 release of Swing will be the compatibility
 * baseline for the serialized form of Swing objects.
 *
 * @version 1.5 02/02/98
 * @author Amy Fowler
 * @author Chester Rose
 */
public class SoftBevelBorder extends BevelBorder
{

    /**
     * Creates a bevel border with the specified type and whose
     * colors will be derived from the background color of the
     * component passed into the paintBorder method.
     * @param bevelType the type of bevel for the border
     */
    public SoftBevelBorder(int bevelType) {
        super(bevelType);
    }

    /**
     * Creates a bevel border with the specified type, highlight and
     * shadow colors.
     * @param bevelType the type of bevel for the border
     * @param highlight the color to use for the bevel highlight
     * @param shadow the color to use for the bevel shadow
     */
    public SoftBevelBorder(int bevelType, Color highlight, Color shadow) {
        super(bevelType, highlight, shadow);
    }

    /**
     * Creates a bevel border with the specified type, highlight
     * shadow colors.
     * @param bevelType the type of bevel for the border
     * @param highlightOuter the color to use for the bevel outer highlight
     * @param highlightInner the color to use for the bevel inner highlight
     * @param shadowOuter the color to use for the bevel outer shadow
     * @param shadowInner the color to use for the bevel inner shadow
     */
    public SoftBevelBorder(int bevelType, Color highlightOuter, Color highlightInner,
                        Color shadowOuter, Color shadowInner) {
        super(bevelType, highlightOuter, highlightInner, shadowOuter, shadowInner);
    }

    /**
     * Paints the border for the specified component with the specified
     * position and size.
     * @param c the component for which this border is being painted
     * @param g the paint graphics
     * @param x the x position of the painted border
     * @param y the y position of the painted border
     * @param width the width of the painted border
     * @param height the height of the painted border
     */
    public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
        Color oldColor = g.getColor();
        g.translate(x, y);

        if (bevelType == RAISED) {
        g.setColor(getHighlightOuterColor(c));
        g.drawLine(0, 0, width-2, 0);
        g.drawLine(0, 0, 0, height-2);
        g.drawLine(1, 1, 1, 1);

        g.setColor(getHighlightInnerColor(c));
        g.drawLine(2, 1, width-2, 1);
        g.drawLine(1, 2, 1, height-2);
        g.drawLine(2, 2, 2, 2);
        g.drawLine(0, height-1, 0, height-2);
        g.drawLine(width-1, 0, width-1, 0);

        g.setColor(getShadowOuterColor(c));
        g.drawLine(2, height-1, width-1, height-1);
        g.drawLine(width-1, 2, width-1, height-1);

        g.setColor(getShadowInnerColor(c));
        g.drawLine(width-2, height-2, width-2, height-2);


        } else if (bevelType == LOWERED) {
        g.setColor(getShadowOuterColor(c));
        g.drawLine(0, 0, width-2, 0);
        g.drawLine(0, 0, 0, height-2);
        g.drawLine(1, 1, 1, 1);

        g.setColor(getShadowInnerColor(c));
        g.drawLine(2, 1, width-2, 1);
        g.drawLine(1, 2, 1, height-2);
        g.drawLine(2, 2, 2, 2);
        g.drawLine(0, height-1, 0, height-2);
        g.drawLine(width-1, 0, width-1, 0);

        g.setColor(getHighlightOuterColor(c));
        g.drawLine(2, height-1, width-1, height-1);
        g.drawLine(width-1, 2, width-1, height-1);

        g.setColor(getHighlightInnerColor(c));
        g.drawLine(width-2, height-2, width-2, height-2);
        }
        g.translate(-x, -y);
        g.setColor(oldColor);
    }

    /**
     * Returns the insets of the border.
     * @param c the component for which this border insets value applies
     */
    public Insets getBorderInsets(Component c)       {
    return new Insets(3, 3, 3, 3);
    }

    /**
     * Returns whether or not the border is opaque.
     */
    public boolean isBorderOpaque() { return false; }

}