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-/* MetalProgressBarUI.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.Graphics;
-import java.awt.Insets;
-
-import javax.swing.JComponent;
-import javax.swing.JProgressBar;
-import javax.swing.plaf.ComponentUI;
-import javax.swing.plaf.basic.BasicProgressBarUI;
-
-/**
- * A UI delegate for the {@link JProgressBar} component.
- */
-public class MetalProgressBarUI extends BasicProgressBarUI
-{
- /**
- * Constructs a new instance of <code>MetalProgressBarUI</code>.
- */
- public MetalProgressBarUI()
- {
- super();
- }
-
- /**
- * Returns a new instance of <code>MetalProgressBarUI</code>.
- *
- * @param component the component for which we return an UI instance
- *
- * @return A new instance of <code>MetalProgressBarUI</code>.
- */
- public static ComponentUI createUI(JComponent component)
- {
- return new MetalProgressBarUI();
- }
-
- /**
- * Performs the painting for determinate progress bars. This calls the
- * superclass behaviour and then adds some highlighting to the upper and left
- * edge of the progress bar.
- *
- * @param g the graphics context
- * @param c not used here
- */
- public void paintDeterminate(Graphics g, JComponent c)
- {
- super.paintDeterminate(g, c);
- Color saved = g.getColor();
- Insets i = progressBar.getInsets();
- int w = progressBar.getWidth();
- int h = progressBar.getHeight();
- int orientation = progressBar.getOrientation();
-
- Color shadow = MetalLookAndFeel.getControlShadow();
- g.setColor(shadow);
-
- g.drawLine(i.left, i.top, w - i.right, i.top);
- g.drawLine(i.left, i.top, i.left, h - i.bottom);
- int full = getAmountFull(i, w, h);
- if (full > 0)
- {
- Color darkShadow = MetalLookAndFeel.getPrimaryControlDarkShadow();
- g.setColor(darkShadow);
- if (orientation == JProgressBar.HORIZONTAL)
- {
- g.drawLine(i.left, i.top, i.left, h - i.bottom);
- g.drawLine(i.left, i.top, i.left + full - 1, i.top);
- }
- else
- {
- if (full >= (h - i.top - i.bottom))
- g.drawLine(i.left, i.top, w - i.right, i.top);
- g.drawLine(i.left, h - i.bottom, i.left, h - i.bottom - full);
- }
- }
- g.setColor(saved);
- }
-
- /**
- * Performs the painting for indeterminate progress bars. This calls the
- * superclass behaviour and then adds some highlighting to the upper and left
- * edge of the progress bar.
- *
- * @param g the graphics context
- * @param c not used here
- */
- public void paintIndeterminate(Graphics g, JComponent c)
- {
- super.paintIndeterminate(g, c);
- Color saved = g.getColor();
- Insets i = progressBar.getInsets();
- int w = progressBar.getWidth();
- int h = progressBar.getHeight();
- Color shadow = MetalLookAndFeel.getControlShadow();
- g.setColor(shadow);
- g.drawLine(i.left, i.top, w - i.right, i.top);
- g.drawLine(i.left, i.top, i.left, h - i.bottom);
-
- boxRect = getBox(boxRect);
- Color darkShadow = MetalLookAndFeel.getPrimaryControlDarkShadow();
- g.setColor(darkShadow);
- int orientation = progressBar.getOrientation();
- if (orientation == JProgressBar.HORIZONTAL)
- g.drawLine(boxRect.x, i.top, boxRect.x + boxRect.width - 1, i.top);
- else
- g.drawLine(i.left, boxRect.y, i.left, boxRect.y + boxRect.height - 1);
- g.setColor(saved);
- }
-}