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Diffstat (limited to 'libjava/classpath/javax/swing/plaf/metal/MetalComboBoxEditor.java')
-rw-r--r-- | libjava/classpath/javax/swing/plaf/metal/MetalComboBoxEditor.java | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/libjava/classpath/javax/swing/plaf/metal/MetalComboBoxEditor.java b/libjava/classpath/javax/swing/plaf/metal/MetalComboBoxEditor.java new file mode 100644 index 00000000000..a531079cb1d --- /dev/null +++ b/libjava/classpath/javax/swing/plaf/metal/MetalComboBoxEditor.java @@ -0,0 +1,143 @@ +/* MetalComboBoxEditor.java + Copyright (C) 2005 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.metal; + +import java.awt.Color; +import java.awt.Component; +import java.awt.Graphics; +import java.awt.Insets; + +import javax.swing.JTextField; +import javax.swing.plaf.basic.BasicComboBoxEditor; +import javax.swing.plaf.metal.MetalLookAndFeel; +import javax.swing.plaf.metal.MetalBorders.Flush3DBorder; + +/** + * An editor used by the {@link MetalComboBoxUI} class. + */ +public class MetalComboBoxEditor extends BasicComboBoxEditor +{ + /** + * A border used for the {@link JTextField} component. + */ + static class MetalComboBoxEditorBorder extends Flush3DBorder + { + /** + * Creates a new border instance. + */ + public MetalComboBoxEditorBorder() + { + // Nothing to do here. + } + + /** + * Paints the border for the specified component. + * + * @param c the component (ignored). + * @param g the graphics device. + * @param x the x-coordinate. + * @param y the y-coordinate. + * @param w the width. + * @param h the height. + */ + public void paintBorder(Component c, Graphics g, int x, int y, int w, + int h) + { + Color savedColor = g.getColor(); + if (c.isEnabled()) + g.setColor(MetalLookAndFeel.getControlDarkShadow()); + else + g.setColor(MetalLookAndFeel.getControlShadow()); + g.drawLine(x, y, x + w - 1, y); + g.drawLine(x, y, x, y + h - 2); + g.drawLine(x + 2, y + h - 2, x + w - 1, y + h - 2); + g.setColor(MetalLookAndFeel.getControl()); + g.drawLine(x + 1, y + h - 2, x + 1, y + h - 2); + g.setColor(MetalLookAndFeel.getWhite()); + g.drawLine(x, y + h - 1, x + w - 1, y + h - 1); + g.setColor(savedColor); + } + + /** + * 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, which is zero + * for the default implementation provided by AbstractButton. + * + * @see #getBorderInsets(java.awt.Component, java.awt.Insets) + */ + public Insets getBorderInsets(Component c) + { + return editorBorderInsets; + } + } + + /** + * A subclass of {@link MetalComboBoxEditor} that implements the + * {@link javax.swing.plaf.UIResource} interface. + */ + public static class UIResource extends MetalComboBoxEditor + implements javax.swing.plaf.UIResource + { + /** + * Creates a new instance. + */ + public UIResource() + { + // Nothing to do here. + } + } + + /** The editor's border insets. */ + protected static Insets editorBorderInsets = new Insets(4, 2, 4, 0); + + /** + * Creates a new editor. + */ + public MetalComboBoxEditor() + { + super(); + editor.setBorder(new MetalComboBoxEditorBorder()); + } + +} |