0N/A/*
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0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
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2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
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0N/A * You should have received a copy of the GNU General Public License version
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0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/Apackage javax.swing.border;
0N/A
0N/Aimport java.awt.Graphics;
0N/Aimport java.awt.Insets;
0N/Aimport java.awt.Color;
0N/Aimport java.awt.Component;
0N/Aimport java.beans.ConstructorProperties;
0N/A
0N/A/**
0N/A * A class which implements a simple two-line bevel border.
0N/A * <p>
0N/A * <strong>Warning:</strong>
0N/A * Serialized objects of this class will not be compatible with
0N/A * future Swing releases. The current serialization support is
0N/A * appropriate for short term storage or RMI between applications running
0N/A * the same version of Swing. As of 1.4, support for long term storage
0N/A * of all JavaBeans<sup><font size="-2">TM</font></sup>
0N/A * has been added to the <code>java.beans</code> package.
0N/A * Please see {@link java.beans.XMLEncoder}.
0N/A *
0N/A * @author David Kloba
0N/A */
0N/Apublic class BevelBorder extends AbstractBorder
0N/A{
0N/A /** Raised bevel type. */
0N/A public static final int RAISED = 0;
0N/A /** Lowered bevel type. */
0N/A public static final int LOWERED = 1;
0N/A
0N/A protected int bevelType;
0N/A protected Color highlightOuter;
0N/A protected Color highlightInner;
0N/A protected Color shadowInner;
0N/A protected Color shadowOuter;
0N/A
0N/A /**
0N/A * Creates a bevel border with the specified type and whose
0N/A * colors will be derived from the background color of the
0N/A * component passed into the paintBorder method.
0N/A * @param bevelType the type of bevel for the border
0N/A */
0N/A public BevelBorder(int bevelType) {
0N/A this.bevelType = bevelType;
0N/A }
0N/A
0N/A /**
0N/A * Creates a bevel border with the specified type, highlight and
0N/A * shadow colors.
0N/A * @param bevelType the type of bevel for the border
0N/A * @param highlight the color to use for the bevel highlight
0N/A * @param shadow the color to use for the bevel shadow
0N/A */
0N/A public BevelBorder(int bevelType, Color highlight, Color shadow) {
0N/A this(bevelType, highlight.brighter(), highlight, shadow, shadow.brighter());
0N/A }
0N/A
0N/A /**
0N/A * Creates a bevel border with the specified type, highlight and
0N/A * shadow colors.
0N/A *
0N/A * @param bevelType the type of bevel for the border
0N/A * @param highlightOuterColor the color to use for the bevel outer highlight
0N/A * @param highlightInnerColor the color to use for the bevel inner highlight
0N/A * @param shadowOuterColor the color to use for the bevel outer shadow
0N/A * @param shadowInnerColor the color to use for the bevel inner shadow
0N/A */
0N/A @ConstructorProperties({"bevelType", "highlightOuterColor", "highlightInnerColor", "shadowOuterColor", "shadowInnerColor"})
0N/A public BevelBorder(int bevelType, Color highlightOuterColor,
0N/A Color highlightInnerColor, Color shadowOuterColor,
0N/A Color shadowInnerColor) {
0N/A this(bevelType);
0N/A this.highlightOuter = highlightOuterColor;
0N/A this.highlightInner = highlightInnerColor;
0N/A this.shadowOuter = shadowOuterColor;
0N/A this.shadowInner = shadowInnerColor;
0N/A }
0N/A
0N/A /**
0N/A * Paints the border for the specified component with the specified
0N/A * position and size.
0N/A * @param c the component for which this border is being painted
0N/A * @param g the paint graphics
0N/A * @param x the x position of the painted border
0N/A * @param y the y position of the painted border
0N/A * @param width the width of the painted border
0N/A * @param height the height of the painted border
0N/A */
0N/A public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
0N/A if (bevelType == RAISED) {
0N/A paintRaisedBevel(c, g, x, y, width, height);
0N/A
0N/A } else if (bevelType == LOWERED) {
0N/A paintLoweredBevel(c, g, x, y, width, height);
0N/A }
0N/A }
0N/A
0N/A /**
0N/A * Reinitialize the insets parameter with this Border's current Insets.
0N/A * @param c the component for which this border insets value applies
0N/A * @param insets the object to be reinitialized
0N/A */
0N/A public Insets getBorderInsets(Component c, Insets insets) {
0N/A insets.set(2, 2, 2, 2);
0N/A return insets;
0N/A }
0N/A
0N/A /**
0N/A * Returns the outer highlight color of the bevel border
0N/A * when rendered on the specified component. If no highlight
0N/A * color was specified at instantiation, the highlight color
0N/A * is derived from the specified component's background color.
0N/A * @param c the component for which the highlight may be derived
0N/A * @since 1.3
0N/A */
0N/A public Color getHighlightOuterColor(Component c) {
0N/A Color highlight = getHighlightOuterColor();
0N/A return highlight != null? highlight :
0N/A c.getBackground().brighter().brighter();
0N/A }
0N/A
0N/A /**
0N/A * Returns the inner highlight color of the bevel border
0N/A * when rendered on the specified component. If no highlight
0N/A * color was specified at instantiation, the highlight color
0N/A * is derived from the specified component's background color.
0N/A * @param c the component for which the highlight may be derived
0N/A * @since 1.3
0N/A */
0N/A public Color getHighlightInnerColor(Component c) {
0N/A Color highlight = getHighlightInnerColor();
0N/A return highlight != null? highlight :
0N/A c.getBackground().brighter();
0N/A }
0N/A
0N/A /**
0N/A * Returns the inner shadow color of the bevel border
0N/A * when rendered on the specified component. If no shadow
0N/A * color was specified at instantiation, the shadow color
0N/A * is derived from the specified component's background color.
0N/A * @param c the component for which the shadow may be derived
0N/A * @since 1.3
0N/A */
0N/A public Color getShadowInnerColor(Component c) {
0N/A Color shadow = getShadowInnerColor();
0N/A return shadow != null? shadow :
0N/A c.getBackground().darker();
0N/A }
0N/A
0N/A /**
0N/A * Returns the outer shadow color of the bevel border
0N/A * when rendered on the specified component. If no shadow
0N/A * color was specified at instantiation, the shadow color
0N/A * is derived from the specified component's background color.
0N/A * @param c the component for which the shadow may be derived
0N/A * @since 1.3
0N/A */
0N/A public Color getShadowOuterColor(Component c) {
0N/A Color shadow = getShadowOuterColor();
0N/A return shadow != null? shadow :
0N/A c.getBackground().darker().darker();
0N/A }
0N/A
0N/A /**
0N/A * Returns the outer highlight color of the bevel border.
0N/A * Will return null if no highlight color was specified
0N/A * at instantiation.
0N/A * @since 1.3
0N/A */
0N/A public Color getHighlightOuterColor() {
0N/A return highlightOuter;
0N/A }
0N/A
0N/A /**
0N/A * Returns the inner highlight color of the bevel border.
0N/A * Will return null if no highlight color was specified
0N/A * at instantiation.
0N/A * @since 1.3
0N/A */
0N/A public Color getHighlightInnerColor() {
0N/A return highlightInner;
0N/A }
0N/A
0N/A /**
0N/A * Returns the inner shadow color of the bevel border.
0N/A * Will return null if no shadow color was specified
0N/A * at instantiation.
0N/A * @since 1.3
0N/A */
0N/A public Color getShadowInnerColor() {
0N/A return shadowInner;
0N/A }
0N/A
0N/A /**
0N/A * Returns the outer shadow color of the bevel border.
0N/A * Will return null if no shadow color was specified
0N/A * at instantiation.
0N/A * @since 1.3
0N/A */
0N/A public Color getShadowOuterColor() {
0N/A return shadowOuter;
0N/A }
0N/A
0N/A /**
0N/A * Returns the type of the bevel border.
0N/A */
0N/A public int getBevelType() {
0N/A return bevelType;
0N/A }
0N/A
0N/A /**
0N/A * Returns whether or not the border is opaque.
0N/A */
0N/A public boolean isBorderOpaque() { return true; }
0N/A
0N/A protected void paintRaisedBevel(Component c, Graphics g, int x, int y,
0N/A int width, int height) {
0N/A Color oldColor = g.getColor();
0N/A int h = height;
0N/A int w = width;
0N/A
0N/A g.translate(x, y);
0N/A
0N/A g.setColor(getHighlightOuterColor(c));
0N/A g.drawLine(0, 0, 0, h-2);
0N/A g.drawLine(1, 0, w-2, 0);
0N/A
0N/A g.setColor(getHighlightInnerColor(c));
0N/A g.drawLine(1, 1, 1, h-3);
0N/A g.drawLine(2, 1, w-3, 1);
0N/A
0N/A g.setColor(getShadowOuterColor(c));
0N/A g.drawLine(0, h-1, w-1, h-1);
0N/A g.drawLine(w-1, 0, w-1, h-2);
0N/A
0N/A g.setColor(getShadowInnerColor(c));
0N/A g.drawLine(1, h-2, w-2, h-2);
0N/A g.drawLine(w-2, 1, w-2, h-3);
0N/A
0N/A g.translate(-x, -y);
0N/A g.setColor(oldColor);
0N/A
0N/A }
0N/A
0N/A protected void paintLoweredBevel(Component c, Graphics g, int x, int y,
0N/A int width, int height) {
0N/A Color oldColor = g.getColor();
0N/A int h = height;
0N/A int w = width;
0N/A
0N/A g.translate(x, y);
0N/A
0N/A g.setColor(getShadowInnerColor(c));
0N/A g.drawLine(0, 0, 0, h-1);
0N/A g.drawLine(1, 0, w-1, 0);
0N/A
0N/A g.setColor(getShadowOuterColor(c));
0N/A g.drawLine(1, 1, 1, h-2);
0N/A g.drawLine(2, 1, w-2, 1);
0N/A
0N/A g.setColor(getHighlightOuterColor(c));
0N/A g.drawLine(1, h-1, w-1, h-1);
0N/A g.drawLine(w-1, 1, w-1, h-2);
0N/A
0N/A g.setColor(getHighlightInnerColor(c));
0N/A g.drawLine(2, h-2, w-2, h-2);
0N/A g.drawLine(w-2, 2, w-2, h-3);
0N/A
0N/A g.translate(-x, -y);
0N/A g.setColor(oldColor);
0N/A
0N/A }
0N/A
0N/A}