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Diffstat (limited to 'libjava/javax/swing/plaf/basic/BasicSeparatorUI.java')
| -rw-r--r-- | libjava/javax/swing/plaf/basic/BasicSeparatorUI.java | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicSeparatorUI.java b/libjava/javax/swing/plaf/basic/BasicSeparatorUI.java deleted file mode 100644 index b7df0acb27d..00000000000 --- a/libjava/javax/swing/plaf/basic/BasicSeparatorUI.java +++ /dev/null @@ -1,266 +0,0 @@ -/* BasicSeparatorUI.java - Copyright (C) 2004 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., 59 Temple Place, Suite 330, Boston, MA -02111-1307 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.plaf.basic; - -import java.awt.Dimension; -import java.awt.Color; -import java.awt.Rectangle; -import java.awt.Graphics; -import java.awt.Insets; -import javax.swing.plaf.ComponentUI; -import javax.swing.plaf.SeparatorUI; -import javax.swing.UIDefaults; -import javax.swing.UIManager; -import javax.swing.JComponent; -import javax.swing.JSeparator; -import javax.swing.SwingUtilities; - -/** - * The Basic L&F UI delegate for JSeparator. - */ -public class BasicSeparatorUI extends SeparatorUI -{ - /** The shadow color. */ - protected Color shadow; - - /** The highlight color. */ - protected Color highlight; - - /** - * Creates a new UI delegate for the given JComponent. - * - * @param c The JComponent to create a delegate for. - * - * @return A new BasicSeparatorUI. - */ - public static ComponentUI createUI(JComponent c) - { - return new BasicSeparatorUI(); - } - - /** - * This method installs the UI for the given JComponent. - * This can include installing defaults, listeners, and - * initializing any instance data. - * - * @param c The JComponent that is having this UI installed. - */ - public void installUI(JComponent c) - { - super.installUI(c); - - if (c instanceof JSeparator) - { - JSeparator s = (JSeparator) c; - - installDefaults(s); - installListeners(s); - } - } - - /** - * Uninstalls the UI for the given JComponent. This - * method reverses what was done when installing - * the UI on the JComponent. - * - * @param c The JComponent that is having this UI uninstalled. - */ - public void uninstallUI(JComponent c) - { - if (c instanceof JSeparator) - { - JSeparator s = (JSeparator) c; - - uninstallListeners(s); - uninstallDefaults(s); - } - } - - /** - * This method installs the defaults that are given by - * the Basic L&F. - * - * @param s The JSeparator that is being installed. - */ - protected void installDefaults(JSeparator s) - { - UIDefaults defaults = UIManager.getLookAndFeelDefaults(); - - shadow = defaults.getColor("Separator.shadow"); - highlight = defaults.getColor("Separator.highlight"); - } - - /** - * This method removes the defaults that were given - * by the Basic L&F. - * - * @param s The JSeparator that is being uninstalled. - */ - protected void uninstallDefaults(JSeparator s) - { - shadow = null; - highlight = null; - } - - /** - * This method installs any listeners that need - * to be attached to the JSeparator or any of its - * components. - * - * @param s The JSeparator that is being installed. - */ - protected void installListeners(JSeparator s) - { - // Separators don't receive events. - } - - /** - * This method uninstalls any listeners that - * were installed during the install UI process. - * - * @param s The JSeparator that is being uninstalled. - */ - protected void uninstallListeners(JSeparator s) - { - // Separators don't receive events. - } - - /** - * The separator is made of two lines. The top line will be - * the highlight color (or left line if it's vertical). The bottom - * or right line will be the shadow color. The two lines will - * be centered inside the bounds box. If the separator is horizontal, - * then it will be vertically centered, or if it's vertical, it will - * be horizontally centered. - * - * @param g The Graphics object to paint with - * @param c The JComponent to paint. - */ - public void paint(Graphics g, JComponent c) - { - Rectangle r = new Rectangle(); - SwingUtilities.calculateInnerArea(c, r); - Color saved = g.getColor(); - - int midAB = r.width / 2 + r.x; - int midAD = r.height / 2 + r.y; - - JSeparator s; - if (c instanceof JSeparator) - s = (JSeparator) c; - else - return; - - if (s.getOrientation() == JSeparator.HORIZONTAL) - { - g.setColor(highlight); - g.drawLine(r.x, midAD, r.x + r.width, midAD); - - g.setColor(shadow); - g.drawLine(r.x, midAD + 1, r.x + r.width, midAD + 1); - } - else - { - g.setColor(highlight); - g.drawLine(midAB, r.y, midAB, r.y + r.height); - - g.setColor(shadow); - g.drawLine(midAB + 1, r.y, midAB + 1, r.y + r.height); - } - } - - /** - * This method returns the preferred size of the - * JComponent. - * - * @param c The JComponent to measure. - * - * @return The preferred size. - */ - public Dimension getPreferredSize(JComponent c) - { - Dimension dims = new Dimension(0, 0); - Insets insets = c.getInsets(); - - if (c instanceof JSeparator) - { - JSeparator s = (JSeparator) c; - - if (s.getOrientation() == JSeparator.HORIZONTAL) - { - dims.height = 2; - dims.width = 40; - } - else - { - dims.width = 2; - dims.height = 40; - } - } - dims.width += insets.left + insets.right; - dims.height += insets.top + insets.bottom; - - return dims; - } - - /** - * This method returns the minimum size of the - * JComponent. - * - * @param c The JComponent to measure. - * - * @return The minimum size. - */ - public Dimension getMinimumSize(JComponent c) - { - return getPreferredSize(c); - } - - /** - * This method returns the maximum size of the - * JComponent. - * - * @param c The JComponent to measure. - * - * @return The maximum size. - */ - public Dimension getMaximumSize(JComponent c) - { - return getPreferredSize(c); - } -} |