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Diffstat (limited to 'libjava/javax/swing/border/SoftBevelBorder.java')
| -rw-r--r-- | libjava/javax/swing/border/SoftBevelBorder.java | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/libjava/javax/swing/border/SoftBevelBorder.java b/libjava/javax/swing/border/SoftBevelBorder.java deleted file mode 100644 index fa718e35bac..00000000000 --- a/libjava/javax/swing/border/SoftBevelBorder.java +++ /dev/null @@ -1,329 +0,0 @@ -/* SoftBevelBorder.java -- - Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package javax.swing.border; - -import java.awt.Color; -import java.awt.Component; -import java.awt.Graphics; -import java.awt.Insets; - - -/** - * A rectangular, three pixel thick border that looks like a BevelBorder - * with slightly softened corners. - * - * <p>Like BevelBorder, SoftBevelBorder has a highlight and a shadow - * color. In the raised variant, the highlight color is used for the - * top and left edges, and the shadow color is used for the bottom and - * right edge. In the lowered variant, color usage is reversed. For - * an image, see the documentation of the individual constructors. - * - * @author Sascha Brawer (brawer@dandelis.ch) - */ -public class SoftBevelBorder - extends BevelBorder -{ - /** - * Determined using the <code>serialver</code> tool - * of Sun JDK 1.4.1_01 on GNU/Linux 2.4.20. Interestingly, - * the Apple/Sun JDK 1.3.1 on MacOS X 10.1.5 gives a different - * value, namely -6658357140774549493L. - */ - static final long serialVersionUID = 5248789787305979975L; - - - /** - * Constructs a SoftBevelBorder whose colors will be derived from the - * background of the enclosed component. The background color is - * retrieved each time the border is painted, so a SoftBevelBorder - * constructed by this method will automatically reflect a change - * to the component’s background color. - * - * <p><img src="doc-files/SoftBevelBorder-1.png" width="500" height="200" - * alt="[An illustration showing raised and lowered SoftBevelBorders]" /> - * - * @param bevelType the desired appearance of the border. The value - * must be either {@link BevelBorder#RAISED} - * or {@link BevelBorder#LOWERED}. - * - * @throws IllegalArgumentException if <code>bevelType</code> has - * an unsupported value. - */ - public SoftBevelBorder(int bevelType) - { - super(bevelType); - } - - - /** - * Constructs a SoftBevelBorder given its appearance type and two - * colors for its highlight and shadow. - * - * <p><img src="doc-files/SoftBevelBorder-2.png" width="500" height="150" - * alt="[An illustration showing SoftBevelBorders that were - * constructed with this method]" /> - * - * @param bevelType the desired appearance of the border. The value - * must be either {@link BevelBorder#RAISED} or {@link - * BevelBorder#LOWERED}. - * - * @param highlight the color that will be used for the inner side - * of the highlighted edges (top and left if if - * <code>bevelType</code> is {@link BevelBorder#RAISED}; - * bottom and right otherwise). The color for the outer side - * is a brightened version of this color. - * - * @param shadow the color that will be used for the outer side of - * the shadowed edges (bottom and right if - * <code>bevelType</code> is {@link BevelBorder#RAISED}; top - * and left otherwise). The color for the inner side is a - * brightened version of this color. - * - * @throws IllegalArgumentException if <code>bevelType</code> has an - * unsupported value. - * - * @throws NullPointerException if <code>highlight</code> or - * <code>shadow</code> is <code>null</code>. - * - * @see java.awt.Color.brighter() - */ - public SoftBevelBorder(int bevelType, Color highlight, Color shadow) - { - this(bevelType, - /* highlightOuter */ highlight.brighter(), - /* highlightInner */ highlight, - /* shadowOuter */ shadow, - /* shadowInner */ shadow.brighter()); - } - - - /** - * Constructs a SoftBevelBorder given its appearance type and all - * colors. - * - * <p><img src="doc-files/SoftBevelBorder-3.png" width="500" height="150" - * alt="[An illustration showing SoftBevelBorders that were - * constructed with this method]" /> - * - * @param bevelType the desired appearance of the border. The value - * must be either {@link BevelBorder#RAISED} or {@link - * BevelBorder#LOWERED}. - * - * @param highlightOuter the color that will be used for the outer - * side of the highlighted edges (top and left if - * <code>bevelType</code> is {@link BevelBorder#RAISED}; - * bottom and right otherwise). - * - * @param highlightInner the color that will be used for the inner - * side of the highlighted edges. - * - * @param shadowOuter the color that will be used for the outer side - * of the shadowed edges (bottom and right if - * <code>bevelType</code> is {@link BevelBorder#RAISED}; top - * and left otherwise). - * - * @param shadowInner the color that will be used for the inner - * side of the shadowed edges. - * - * @throws IllegalArgumentException if <code>bevelType</code> has - * an unsupported value. - * - * @throws NullPointerException if one of the passed colors - * is <code>null</code>. - */ - public SoftBevelBorder(int bevelType, - Color highlightOuter, Color highlightInner, - Color shadowOuter, Color shadowInner) - { - super(bevelType, - highlightOuter, highlightInner, - shadowOuter, shadowInner); - } - - - /** - * Paints the border for a given component. - * - * @param c the component whose border is to be painted. - * @param g the graphics for painting. - * @param x the horizontal position for painting the border. - * @param y the vertical position for painting the border. - * @param width the width of the available area for painting the border. - * @param height the height of the available area for painting the border. - */ - public void paintBorder(Component c, Graphics g, - int x, int y, int width, int height) - { - switch (bevelType) - { - case RAISED: - paintSoftBevel(g, x, y, width, height, - getHighlightOuterColor(c), getHighlightInnerColor(c), - getShadowInnerColor(c), getShadowOuterColor(c)); - break; - - case LOWERED: - paintSoftBevel(g, x, y, width, height, - getShadowOuterColor(c), getShadowInnerColor(c), - getHighlightInnerColor(c), getHighlightOuterColor(c)); - break; - } - } - - - /** - * Measures the width of this border. - * - * @param c the component whose border is to be measured. - * - * @return an Insets object whose <code>left</code>, <code>right</code>, - * <code>top</code> and <code>bottom</code> fields indicate the - * width of the border at the respective edge. - * - * @see #getBorderInsets(java.awt.Component, java.awt.Insets) - */ - public Insets getBorderInsets(Component c) - { - return new Insets(3, 3, 3, 3); - } - - - /** - * Measures the width of this border, storing the results into a - * pre-existing Insets object. - * - * @param insets an Insets object for holding the result values. - * After invoking this method, the <code>left</code>, - * <code>right</code>, <code>top</code> and - * <code>bottom</code> fields indicate the width of the - * border at the respective edge. - * - * @return the same object that was passed for <code>insets</code>. - * - * @see #getBorderInsets() - */ - public Insets getBorderInsets(Component c, Insets insets) - { - insets.left = insets.right = insets.top = insets.bottom = 3; - return insets; - } - - - /** - * Determines whether this border fills every pixel in its area - * when painting. - * - * <p>The enlarged view (see documentation for constructors) shows - * that a SoftBevelBorder does not paint all pixels. Therefore, - * this method always returns <code>false</code>. - * - * @return <code>false</code>. - */ - public boolean isBorderOpaque() - { - return false; - } - - - /** - * Paints a soft bevel in four colors. - * - * <pre> - * @@@@@@@@@@@. - * @@.........# @ = color a - * @.. # . = color b - * @. # X = color c - * .. X# # = color d - * . ##########</pre> - * - * @param g the graphics for painting. - * @param x the horizontal position for painting the border. - * @param y the vertical position for painting the border. - * @param width the width of the available area for painting the border. - * @param height the height of the available area for painting the border. - * @param a the color for the outer side of the top and left edges. - * @param b the color for the inner side of the top and left edges. - * @param c the color for the inner side of the bottom and right edges. - * @param d the color for the outer side of the bottom and right edges. - */ - private static void paintSoftBevel(Graphics g, - int x, int y, int width, int height, - Color a, Color b, Color c, Color d) - { - Color oldColor; - - oldColor = g.getColor(); - g.translate(x, y); - width = width - 1; - height = height - 1; - - try - { - /* To understand this code, it might be helpful to look at the - * images that are included with the JavaDoc, especially - * SoftBevelBorder-3.png. They are located in the "doc-files" - * subdirectory. - */ - g.setColor(a); - g.drawLine(0, 0, width - 1, 0); // a, horizontal - g.drawLine(0, 1, 2, 1); // a, horizontal - g.drawLine(0, 2, 0, height - 1); // a, vertical - - g.setColor(b); - g.drawLine(width, 0, width, 0); // b, horizontal - g.drawLine(2, 1, width - 1, 1); // b, horizontal - g.drawLine(1, 2, 2, 2); // b, horizontal - g.drawLine(1, 3, 1, height - 1); // b, vertical - g.drawLine(0, height - 1, 0, height); // b, vertical - - g.setColor(c); - g.drawLine(width - 1, height - 1, // c, one pixel - width - 1, height - 1); - - g.setColor(d); - g.drawLine(2, height, width, height); // d, horizontal - g.drawLine(width, 2, width, height - 1); // d, vertical - } - finally - { - g.translate(-x, -y); - g.setColor(oldColor); - } - } -} - |