--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/javax/swing/border/BevelBorder.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,301 @@
+/*
+ * Copyright 1997-2007 Sun Microsystems, Inc. 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. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package javax.swing.border;
+
+import java.awt.Graphics;
+import java.awt.Insets;
+import java.awt.Rectangle;
+import java.awt.Color;
+import java.awt.Component;
+import java.beans.ConstructorProperties;
+
+/**
+ * A class which implements a simple two-line bevel border.
+ * <p>
+ * <strong>Warning:</strong>
+ * 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 applications running
+ * the same version of Swing. As of 1.4, support for long term storage
+ * of all JavaBeans<sup><font size="-2">TM</font></sup>
+ * has been added to the <code>java.beans</code> package.
+ * Please see {@link java.beans.XMLEncoder}.
+ *
+ * @author David Kloba
+ */
+public class BevelBorder extends AbstractBorder
+{
+ /** Raised bevel type. */
+ public static final int RAISED = 0;
+ /** Lowered bevel type. */
+ public static final int LOWERED = 1;
+
+ protected int bevelType;
+ protected Color highlightOuter;
+ protected Color highlightInner;
+ protected Color shadowInner;
+ protected Color shadowOuter;
+
+ /**
+ * 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 BevelBorder(int bevelType) {
+ this.bevelType = 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 BevelBorder(int bevelType, Color highlight, Color shadow) {
+ this(bevelType, highlight.brighter(), highlight, shadow, shadow.brighter());
+ }
+
+ /**
+ * Creates a bevel border with the specified type, highlight and
+ * shadow colors.
+ * <p>
+ * Note: The shadow inner and outer colors are
+ * switched for a lowered bevel border.
+ *
+ * @param bevelType the type of bevel for the border
+ * @param highlightOuterColor the color to use for the bevel outer highlight
+ * @param highlightInnerColor the color to use for the bevel inner highlight
+ * @param shadowOuterColor the color to use for the bevel outer shadow
+ * @param shadowInnerColor the color to use for the bevel inner shadow
+ */
+ @ConstructorProperties({"bevelType", "highlightOuterColor", "highlightInnerColor", "shadowOuterColor", "shadowInnerColor"})
+ public BevelBorder(int bevelType, Color highlightOuterColor,
+ Color highlightInnerColor, Color shadowOuterColor,
+ Color shadowInnerColor) {
+ this(bevelType);
+ this.highlightOuter = highlightOuterColor;
+ this.highlightInner = highlightInnerColor;
+ this.shadowOuter = shadowOuterColor;
+ this.shadowInner = shadowInnerColor;
+ }
+
+ /**
+ * 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) {
+ if (bevelType == RAISED) {
+ paintRaisedBevel(c, g, x, y, width, height);
+
+ } else if (bevelType == LOWERED) {
+ paintLoweredBevel(c, g, x, y, width, height);
+ }
+ }
+
+ /**
+ * Reinitialize the insets parameter with this Border's current Insets.
+ * @param c the component for which this border insets value applies
+ * @param insets the object to be reinitialized
+ */
+ public Insets getBorderInsets(Component c, Insets insets) {
+ insets.set(2, 2, 2, 2);
+ return insets;
+ }
+
+ /**
+ * Returns the outer highlight color of the bevel border
+ * when rendered on the specified component. If no highlight
+ * color was specified at instantiation, the highlight color
+ * is derived from the specified component's background color.
+ * @param c the component for which the highlight may be derived
+ * @since 1.3
+ */
+ public Color getHighlightOuterColor(Component c) {
+ Color highlight = getHighlightOuterColor();
+ return highlight != null? highlight :
+ c.getBackground().brighter().brighter();
+ }
+
+ /**
+ * Returns the inner highlight color of the bevel border
+ * when rendered on the specified component. If no highlight
+ * color was specified at instantiation, the highlight color
+ * is derived from the specified component's background color.
+ * @param c the component for which the highlight may be derived
+ * @since 1.3
+ */
+ public Color getHighlightInnerColor(Component c) {
+ Color highlight = getHighlightInnerColor();
+ return highlight != null? highlight :
+ c.getBackground().brighter();
+ }
+
+ /**
+ * Returns the inner shadow color of the bevel border
+ * when rendered on the specified component. If no shadow
+ * color was specified at instantiation, the shadow color
+ * is derived from the specified component's background color.
+ * @param c the component for which the shadow may be derived
+ * @since 1.3
+ */
+ public Color getShadowInnerColor(Component c) {
+ Color shadow = getShadowInnerColor();
+ return shadow != null? shadow :
+ c.getBackground().darker();
+ }
+
+ /**
+ * Returns the outer shadow color of the bevel border
+ * when rendered on the specified component. If no shadow
+ * color was specified at instantiation, the shadow color
+ * is derived from the specified component's background color.
+ * @param c the component for which the shadow may be derived
+ * @since 1.3
+ */
+ public Color getShadowOuterColor(Component c) {
+ Color shadow = getShadowOuterColor();
+ return shadow != null? shadow :
+ c.getBackground().darker().darker();
+ }
+
+ /**
+ * Returns the outer highlight color of the bevel border.
+ * Will return null if no highlight color was specified
+ * at instantiation.
+ * @since 1.3
+ */
+ public Color getHighlightOuterColor() {
+ return highlightOuter;
+ }
+
+ /**
+ * Returns the inner highlight color of the bevel border.
+ * Will return null if no highlight color was specified
+ * at instantiation.
+ * @since 1.3
+ */
+ public Color getHighlightInnerColor() {
+ return highlightInner;
+ }
+
+ /**
+ * Returns the inner shadow color of the bevel border.
+ * Will return null if no shadow color was specified
+ * at instantiation.
+ * @since 1.3
+ */
+ public Color getShadowInnerColor() {
+ return shadowInner;
+ }
+
+ /**
+ * Returns the outer shadow color of the bevel border.
+ * Will return null if no shadow color was specified
+ * at instantiation.
+ * @since 1.3
+ */
+ public Color getShadowOuterColor() {
+ return shadowOuter;
+ }
+
+ /**
+ * Returns the type of the bevel border.
+ */
+ public int getBevelType() {
+ return bevelType;
+ }
+
+ /**
+ * Returns whether or not the border is opaque.
+ */
+ public boolean isBorderOpaque() { return true; }
+
+ protected void paintRaisedBevel(Component c, Graphics g, int x, int y,
+ int width, int height) {
+ Color oldColor = g.getColor();
+ int h = height;
+ int w = width;
+
+ g.translate(x, y);
+
+ g.setColor(getHighlightOuterColor(c));
+ g.drawLine(0, 0, 0, h-2);
+ g.drawLine(1, 0, w-2, 0);
+
+ g.setColor(getHighlightInnerColor(c));
+ g.drawLine(1, 1, 1, h-3);
+ g.drawLine(2, 1, w-3, 1);
+
+ g.setColor(getShadowOuterColor(c));
+ g.drawLine(0, h-1, w-1, h-1);
+ g.drawLine(w-1, 0, w-1, h-2);
+
+ g.setColor(getShadowInnerColor(c));
+ g.drawLine(1, h-2, w-2, h-2);
+ g.drawLine(w-2, 1, w-2, h-3);
+
+ g.translate(-x, -y);
+ g.setColor(oldColor);
+
+ }
+
+ protected void paintLoweredBevel(Component c, Graphics g, int x, int y,
+ int width, int height) {
+ Color oldColor = g.getColor();
+ int h = height;
+ int w = width;
+
+ g.translate(x, y);
+
+ g.setColor(getShadowInnerColor(c));
+ g.drawLine(0, 0, 0, h-1);
+ g.drawLine(1, 0, w-1, 0);
+
+ g.setColor(getShadowOuterColor(c));
+ g.drawLine(1, 1, 1, h-2);
+ g.drawLine(2, 1, w-2, 1);
+
+ g.setColor(getHighlightOuterColor(c));
+ g.drawLine(1, h-1, w-1, h-1);
+ g.drawLine(w-1, 1, w-1, h-2);
+
+ g.setColor(getHighlightInnerColor(c));
+ g.drawLine(2, h-2, w-2, h-2);
+ g.drawLine(w-2, 2, w-2, h-3);
+
+ g.translate(-x, -y);
+ g.setColor(oldColor);
+
+ }
+
+}