/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * particular file as subject to the "Classpath" exception as provided

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

package com.sun.java.swing.plaf.windows;

import java.awt.*;

import java.beans.*;

import javax.swing.*;

import javax.swing.border.*;

import javax.swing.plaf.basic.*;

import javax.swing.plaf.ComponentUI;

import static com.sun.java.swing.plaf.windows.TMSchema.*;

import static com.sun.java.swing.plaf.windows.XPStyle.Skin;

/**

 * Windows rendition of the component.

 * <p>

 * <strong>Warning:</strong>

 * Serialized objects of this class will not be compatible with

 * future Swing releases.  The current serialization support is appropriate

 * for short term storage or RMI between applications running the same

 * version of Swing.  A future release of Swing will provide support for

 * long term persistence.

 */

public class WindowsInternalFrameUI extends BasicInternalFrameUI

{

    XPStyle xp = XPStyle.getXP();

    public void installDefaults() {

        super.installDefaults();

        if (xp != null) {

            frame.setBorder(new XPBorder());

        } else {

            frame.setBorder(UIManager.getBorder("InternalFrame.border"));

        }

    }

    public void installUI(JComponent c)   {

        super.installUI(c);

        LookAndFeel.installProperty(c, "opaque",

                                    xp == null? Boolean.TRUE : Boolean.FALSE);

    }

    public void uninstallDefaults() {

        frame.setBorder(null);

        super.uninstallDefaults();

    }

    public static ComponentUI createUI(JComponent b)    {

        return new WindowsInternalFrameUI((JInternalFrame)b);

    }

    public WindowsInternalFrameUI(JInternalFrame w){

        super(w);

    }

    protected DesktopManager createDesktopManager(){

        return new WindowsDesktopManager();

    }

    protected JComponent createNorthPane(JInternalFrame w) {

        titlePane = new WindowsInternalFrameTitlePane(w);

        return titlePane;

    }

    private class XPBorder extends AbstractBorder {

        private Skin leftSkin   = xp.getSkin(frame, Part.WP_FRAMELEFT);

        private Skin rightSkin  = xp.getSkin(frame, Part.WP_FRAMERIGHT);

        private Skin bottomSkin = xp.getSkin(frame, Part.WP_FRAMEBOTTOM);

        /**

         * @param x the x position of the painted border

         * @param y the y position of the painted border

         * @param width the width of the painted border

         * @param height the height of the painted border

         */

        public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {

            State state = ((JInternalFrame)c).isSelected() ? State.ACTIVE : State.INACTIVE;

            int topBorderHeight  = (titlePane != null) ? titlePane.getSize().height : 0;

            bottomSkin.paintSkin(g, 0, height-bottomSkin.getHeight(),

                                 width, bottomSkin.getHeight(),

                                 state);

            leftSkin.paintSkin(g, 0, topBorderHeight-1,

                               leftSkin.getWidth(), height-topBorderHeight-bottomSkin.getHeight()+2,

                               state);

            rightSkin.paintSkin(g, width-rightSkin.getWidth(), topBorderHeight-1,

                                rightSkin.getWidth(), height-topBorderHeight-bottomSkin.getHeight()+2,

                                state);

        }

        public Insets getBorderInsets(Component c, Insets insets) {

            insets.top    = 4;

            insets.left   = leftSkin.getWidth();

            insets.right  = rightSkin.getWidth();

            insets.bottom = bottomSkin.getHeight();

            return insets;

        }

        public boolean isBorderOpaque() {

            return true;

        }

    }

}