/*

     dsh-identify  Lightweight components for identifiable beans.

     Copyright (c) 2003-2019 held jointly by the individual authors.

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

     under the terms of the GNU Lesser General Public License as published

     by the Free Software Foundation; either version 3 of the License, or (at

     your option) any later version.

     This library is distributed in the hope that it will be useful, but WITHOUT

     ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or

     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public

     License for more details.

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

     along with this library;  if not, write to the Free Software Foundation,

     Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.

     > http://www.fsf.org/licensing/licenses/lgpl.html

     > http://www.opensource.org/licenses/lgpl-license.php

 */

 package org.dishevelled.identify;

 import java.awt.ComponentOrientation;

 import javax.swing.Action;

 import javax.swing.ImageIcon;

 import javax.swing.JToggleButton;

 import javax.swing.UIManager;

 import org.dishevelled.iconbundle.IconBundle;

 import org.dishevelled.iconbundle.IconSize;

 import org.dishevelled.iconbundle.IconState;

 import org.dishevelled.iconbundle.IconTextDirection;

 /**

  * An extension of JToggleButton that displays the name property value

  * and appropriate icon from an icon bundle for an identifiable

  * action.

  *

  * @see IdentifiableAction

  * @since 1.1

  * @author  Michael Heuer

  */

 public final class IdToggleButton

     extends JToggleButton

 {

     /** Default icon size. */

     public static final IconSize DEFAULT_ICON_SIZE = IconSize.DEFAULT_16X16;

     /** Default icon text direction. */

     private static final IconTextDirection DEFAULT_ICON_TEXT_DIRECTION = IconTextDirection.LEFT_TO_RIGHT;

     /** Icon size. */

     private IconSize iconSize = DEFAULT_ICON_SIZE;

     /** Icon text direction. */

     private IconTextDirection iconTextDirection = DEFAULT_ICON_TEXT_DIRECTION;

     /**

      * Create a new toggle button with the specified identifiable action.

      *

      * @param action identifiable action, must not be null

      */

     public IdToggleButton(final IdentifiableAction action)

     {

         super();

         // clear gradient for Metal/Ocean L&F

         UIManager.put("Button.gradient", null);

         UIManager.getDefaults().put("Button.gradient", null);

         UIManager.getLookAndFeelDefaults().put("Button.gradient", null);

         if (action == null)

         {

             throw new IllegalArgumentException("action must not be null");

         }

         setAction(action);

     }

     /**

      * Create a new toggle button with the specified identifiable action

      * and icon size.

      *

      * @param action identifiable action, must not be null

      * @param iconSize icon size, must not be null

      */

     public IdToggleButton(final IdentifiableAction action, final IconSize iconSize)

     {

         super();

         // clear gradient for Metal/Ocean L&F

         UIManager.put("Button.gradient", null);

         UIManager.getDefaults().put("Button.gradient", null);

         UIManager.getLookAndFeelDefaults().put("Button.gradient", null);

         if (action == null)

         {

             throw new IllegalArgumentException("action must not be null");

         }

         setIconSize(iconSize);

         setAction(action);

     }

     /**

      * Return the icon size for this button.

      *

      * @return the icon size for this button

      */

     public IconSize getIconSize()

     {

         return iconSize;

     }

     /**

      * Set the icon size for this button to <code>iconSize</code>.

      *

      * <p>This is a bound property.</p>

      *

      * @param iconSize icon size, must not be null

      */

     public void setIconSize(final IconSize iconSize)

     {

         if (iconSize == null)

         {

             throw new IllegalArgumentException("iconSize must not be null");

         }

         IconSize oldIconSize = this.iconSize;

         this.iconSize = iconSize;

         if (!this.iconSize.equals(oldIconSize))

         {

             firePropertyChange("iconSize", oldIconSize, this.iconSize);

             rebuild();

         }

     }

     /**

      * Return the icon text direction for this button.

      *

      * @return the icon text direction for this button

      */

     IconTextDirection getIconTextDirection()

     {

         return iconTextDirection;

     }

     /**

      * Display icons only.

      */

     public void displayIcon()

     {

         //setHideActionText(true);

         setText(null);

         rebuild();

     }

     /**

      * Display text only.

      */

     public void displayText()

     {

         //setHideActionText(false);

         Action action = getAction();

         if ((action != null) && (action instanceof IdentifiableAction))

         {

             IdentifiableAction identifiableAction = (IdentifiableAction) action;

             setText(identifiableAction.getName());

         }

         setIcon(null);

         setPressedIcon(null);

         setSelectedIcon(null);

         setRolloverIcon(null);

         setRolloverSelectedIcon(null);

         setDisabledIcon(null);

     }

     /**

      * Display icon and text.

      */

     public void displayIconAndText()

     {

         //setHideActionText(false);

         Action action = getAction();

         if ((action != null) && (action instanceof IdentifiableAction))

         {

             IdentifiableAction identifiableAction = (IdentifiableAction) action;

             setText(identifiableAction.getName());

         }

         rebuild();

     }

     @Override

     public void setComponentOrientation(final ComponentOrientation orientation)

     {

         ComponentOrientation oldOrientation = getComponentOrientation();

         if (!oldOrientation.equals(orientation))

         {

             if (orientation != null)

             {

                 iconTextDirection = orientation.isLeftToRight()

                     ? IconTextDirection.LEFT_TO_RIGHT : IconTextDirection.RIGHT_TO_LEFT;

                 rebuild();

             }

         }

         super.setComponentOrientation(orientation);

     }

     @Override

     public void applyComponentOrientation(final ComponentOrientation orientation)

     {

         ComponentOrientation oldOrientation = getComponentOrientation();

         if (!oldOrientation.equals(orientation))

         {

             if (orientation != null)

             {

                 iconTextDirection = orientation.isLeftToRight()

                     ? IconTextDirection.LEFT_TO_RIGHT : IconTextDirection.RIGHT_TO_LEFT;

                 rebuild();

             }

         }

         super.applyComponentOrientation(orientation);

     }

     @Override

     protected void configurePropertiesFromAction(final Action action)

     {

         super.configurePropertiesFromAction(action);

         rebuild();

     }

     /**

      * Rebuild the icons for this button from the icon bundle

      * provided by the identifiable action for this button.

      */

     private void rebuild()

     {

         Action action = getAction();

         if ((action != null) && (action instanceof IdentifiableAction))

         {

             IdentifiableAction identifiableAction = (IdentifiableAction) action;

             IconBundle bndl = identifiableAction.getIconBundle();

             setIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.NORMAL, iconSize)));

             setPressedIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.ACTIVE, iconSize)));

             setSelectedIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.SELECTED, iconSize)));

             setRolloverIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.MOUSEOVER, iconSize)));

             setRolloverSelectedIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.SELECTED, iconSize)));

             //setDisabledIcon(new ImageIcon(bndl.getImage(this, iconTextDirection, IconState.DISABLED, iconSize)));

         }

     }

 }