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+/* MetalCheckBoxIcon.java -- An icon for JCheckBoxes in the Metal L&F
+ 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.io.Serializable;
+
+import javax.swing.Icon;
+import javax.swing.JCheckBox;
+import javax.swing.plaf.UIResource;
+
+/**
+ * An {@link Icon} implementation for {@link JCheckBox}es in the
+ * Metal Look & Feel.
+ *
+ * @author Roman Kennke (roman@kennke.org)
+ */
+public class MetalCheckBoxIcon
+ implements Icon, UIResource, Serializable
+{
+
+ /** Used to paint the border of the icon. */
+ MetalBorders.ButtonBorder border;
+
+ /**
+ * Creates a new MetalCheckBoxIcon instance.
+ */
+ public MetalCheckBoxIcon()
+ {
+ border = new MetalBorders.ButtonBorder();
+ }
+
+ /**
+ * Draws the check in the CheckBox.
+ *
+ * @param c the component to draw on
+ * @param g the Graphics context to draw with
+ * @param x the X position
+ * @param y the Y position
+ */
+ protected void drawCheck(Component c, Graphics g, int x, int y)
+ {
+ g.setColor(Color.BLACK);
+ g.drawLine(3, 5, 3, 9);
+ g.drawLine(4, 5, 4, 9);
+ g.drawLine(5, 7, 9, 3);
+ g.drawLine(5, 8, 9, 4);
+ }
+
+ /**
+ * Returns the size (both X and Y) of the checkbox icon.
+ *
+ * @return the size of the checkbox icon
+ */
+ protected int getControlSize()
+ {
+ return 13;
+ }
+
+ /**
+ * Returns the width of the icon in pixels.
+ *
+ * @return the width of the icon in pixels
+ */
+ public int getIconWidth()
+ {
+ return getControlSize();
+ }
+
+ /**
+ * Returns the height of the icon in pixels.
+ *
+ * @return the height of the icon in pixels
+ */
+ public int getIconHeight()
+ {
+ return getControlSize();
+ }
+
+ /**
+ * Paints the icon. This first paints the border of the CheckBox and
+ * if the CheckBox is selected it calls {@link #drawCheck} to draw
+ * the check.
+ *
+ * @param c the Component to draw on (gets casted to JCheckBox)
+ * @param g the Graphics context to draw with
+ * @param x the X position
+ * @param x the Y position
+ */
+ public void paintIcon(Component c, Graphics g, int x, int y)
+ {
+ border.paintBorder(c, g, x, y, getIconWidth(), getIconHeight());
+ JCheckBox cb = (JCheckBox) c;
+ if (cb.isSelected())
+ drawCheck(c, g, x, y);
+ }
+}
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