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Diffstat (limited to 'libjava/javax/swing/plaf/basic/BasicToolTipUI.java')
| -rw-r--r-- | libjava/javax/swing/plaf/basic/BasicToolTipUI.java | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicToolTipUI.java b/libjava/javax/swing/plaf/basic/BasicToolTipUI.java deleted file mode 100644 index 2ce7252253b..00000000000 --- a/libjava/javax/swing/plaf/basic/BasicToolTipUI.java +++ /dev/null @@ -1,288 +0,0 @@ -/* BasicToolTipUI.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., 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.plaf.basic; - -import java.awt.Color; -import java.awt.Component; -import java.awt.Dimension; -import java.awt.FontMetrics; -import java.awt.Graphics; -import java.awt.Insets; -import java.awt.Rectangle; - -import javax.swing.JComponent; -import javax.swing.JToolTip; -import javax.swing.SwingConstants; -import javax.swing.SwingUtilities; -import javax.swing.UIDefaults; -import javax.swing.UIManager; -import javax.swing.border.Border; -import javax.swing.plaf.ComponentUI; -import javax.swing.plaf.ToolTipUI; - -/** - * This is the Basic Look and Feel UI class for JToolTip. - */ -public class BasicToolTipUI extends ToolTipUI -{ - /** The default Border around the JToolTip. */ - private static Border defaultBorder = new Border() - { - // FIXME: This needs to go into Basic Look and Feel - // defaults. - - /** - * This method returns the border insets. - * - * @param c The Component to find Border insets for. - * - * @return The Border insets. - */ - public Insets getBorderInsets(Component c) - { - return new Insets(4, 4, 4, 4); - } - - /** - * This method returns whether the border is opaque. - * - * @return Whether the border is opaque. - */ - public boolean isBorderOpaque() - { - return false; - } - - /** - * This method paints the border. - * - * @param c The Component to paint this border around. - * @param g The Graphics object to paint with. - * @param x The x coordinate to start painting at. - * @param y The y coordinate to start painting at. - * @param w The width of the Component. - * @param y The height of the Component. - */ - public void paintBorder(Component c, Graphics g, int x, int y, int w, - int h) - { - Color saved = g.getColor(); - g.setColor(Color.BLACK); - - g.drawRect(0, 0, w - 1, h - 1); - - g.setColor(saved); - } - }; - - /** The shared instance of BasicToolTipUI used for all ToolTips. */ - private static BasicToolTipUI shared; - - /** - * Creates a new BasicToolTipUI object. - */ - public BasicToolTipUI() - { - super(); - } - - /** - * This method creates a new BasicToolTip UI for the given - * JComponent. - * - * @param c The JComponent to create a UI for. - * - * @return A BasicToolTipUI that can be used by the given JComponent. - */ - public static ComponentUI createUI(JComponent c) - { - if (shared == null) - shared = new BasicToolTipUI(); - return shared; - } - - /** - * This method returns the msximum size of the given JComponent. - * - * @param c The JComponent to find a maximum size for. - * - * @return The maximum size. - */ - public Dimension getMaximumSize(JComponent c) - { - return getPreferredSize(c); - } - - /** - * This method returns the minimum size of the given JComponent. - * - * @param c The JComponent to find a minimum size for. - * - * @return The minimum size. - */ - public Dimension getMinimumSize(JComponent c) - { - return getPreferredSize(c); - } - - /** - * This method returns the preferred size of the given JComponent. - * - * @param c The JComponent to find a preferred size for. - * - * @return The preferred size. - */ - public Dimension getPreferredSize(JComponent c) - { - JToolTip tip = (JToolTip) c; - Rectangle vr = new Rectangle(); - Rectangle ir = new Rectangle(); - Rectangle tr = new Rectangle(); - Insets insets = tip.getInsets(); - FontMetrics fm = tip.getToolkit().getFontMetrics(tip.getFont()); - SwingUtilities.layoutCompoundLabel(tip, fm, tip.getTipText(), null, - SwingConstants.CENTER, - SwingConstants.CENTER, - SwingConstants.CENTER, - SwingConstants.CENTER, vr, ir, tr, 0); - return new Dimension(insets.left + tr.width + insets.right, - insets.top + tr.height + insets.bottom); - } - - /** - * This method installs the defaults for the given JComponent. - * - * @param c The JComponent to install defaults for. - */ - protected void installDefaults(JComponent c) - { - UIDefaults defaults = UIManager.getLookAndFeelDefaults(); - c.setBackground(defaults.getColor("ToolTip.background")); - c.setForeground(defaults.getColor("ToolTip.foreground")); - c.setFont(defaults.getFont("ToolTip.font")); - c.setBorder(defaultBorder); - } - - /** - * This method installs the listeners for the given JComponent. - * - * @param c The JComponent to install listeners for. - */ - protected void installListeners(JComponent c) - { - } - - /** - * This method installs the UI for the given JComponent. - * - * @param c The JComponent to install the UI for. - */ - public void installUI(JComponent c) - { - c.setOpaque(true); - installDefaults(c); - installListeners(c); - } - - /** - * This method paints the given JComponent with the given Graphics object. - * - * @param g The Graphics object to paint with. - * @param c The JComponent to paint. - */ - public void paint(Graphics g, JComponent c) - { - JToolTip tip = (JToolTip) c; - - String text = tip.getTipText(); - if (text == null) - return; - - Rectangle vr = new Rectangle(); - vr = SwingUtilities.calculateInnerArea(tip, vr); - Rectangle ir = new Rectangle(); - Rectangle tr = new Rectangle(); - FontMetrics fm = tip.getToolkit().getFontMetrics(tip.getFont()); - SwingUtilities.layoutCompoundLabel(tip, fm, tip.getTipText(), null, - SwingConstants.CENTER, - SwingConstants.CENTER, - SwingConstants.CENTER, - SwingConstants.CENTER, vr, ir, tr, 0); - - Color saved = g.getColor(); - g.setColor(Color.BLACK); - - g.drawString(text, vr.x, vr.y + fm.getAscent()); - - g.setColor(saved); - } - - /** - * This method uninstalls the defaults for the given JComponent. - * - * @param c The JComponent to uninstall defaults for. - */ - protected void uninstallDefaults(JComponent c) - { - c.setForeground(null); - c.setBackground(null); - c.setFont(null); - c.setBorder(null); - } - - /** - * This method uninstalls listeners for the given JComponent. - * - * @param c The JComponent to uninstall listeners for. - */ - protected void uninstallListeners(JComponent c) - { - } - - /** - * This method uninstalls the UI for the given JComponent. - * - * @param c The JComponent to uninstall. - */ - public void uninstallUI(JComponent c) - { - uninstallDefaults(c); - uninstallListeners(c); - } -} |