| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program 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

 * of the License, or (at your option) any later version.

 *

 * This program 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 this program; if not, write to the Free Software

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

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.gui.beans.swing;

import java.awt.Dimension;

import javax.swing.Icon;

/**

 * According to the gvSIG's GUI style sheet all the buttons in the application

 * will have a normative size. No smaller than a concrete size, and big enough

 * to contain the text and avoiding the "..." characters. The button will grow

 * up in width by a set of widths defined in this style sheet, always choosing

 * the smallest width that can contain the text. If the biggest width is not

 * enought for this purpose then the button will automatically grow up to the

 * smallest necessary width to fit the text.<br>

 * <p>

 * The button resizing is based on the <b>setText(String txt)</b> method.

 * However, it is possible to use a custom size if you invoke one of

 * <b>setSize(..)</b>, <b>setBorders(...)</b> or <b>setPreferredSize(...)</b>

 * after invoking the <b>setText(...)<b> method.

 * <p>

 * This class is just a standard javax.swing.JButton that handles this issue.

 * </p>

 * 

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 * 

 * @deprecated use the

 *             org.gvsig.tools.swing.api.usability.UsabilitySwingManager.

 *             createJButton() methods instead. You can get the instance of the

 *             UsabilitySwingManager through the

 *             org.gvsig.tools.swing.api.ToolsSwingLocator class.

 * 

 */

public class JButton extends javax.swing.JButton {

  private static final long serialVersionUID = -1635879317292710725L;

        // TODO this should be initialized from a properties file or so.

        private static int[][] buttonSizes = new int[][] {

                        new int[] { 90, 23},

                        new int[] {110, 23},

                        new int[] {135, 23},

                        new int[] {160, 23}

        };

        private String enableText;

        private String toolTip;

        /**

         * Creates a new empty instance of org.gvsig.gui.beans.swing.JButton.

         */

        public JButton() {

                super();

        }

        /**

         * Creates a new instance of org.gvsig.gui.beans.swing.JButton containing a text.

         * @param text

         */

        public JButton(String text) {

                super();

                setText(text);

        }

        /**

         * Creates a new instance of org.gvsig.gui.beans.swing.JButton containing an image and

         * a text.

         * @param text

         * @param icon

         */

        public JButton(String text, Icon icon) {

                super(icon);

                setText(text);

        }

        /**

         * Creates a new instance of org.gvsig.gui.beans.swing.JButton containing an image.

         */

        public JButton(Icon icon) {

                super(icon);

        }

        /**

         * Gets the text that appears in the tooltip when the button is disabled.

         * @return String

         */

        public String getEnableText() {

                return enableText;

        }

        /**

         * Sets the text that appears in the tooltip when the button is disabled.

         * @param enableText The enableText to set.

         */

        public void setEnableText(String enableText) {

                this.enableText = enableText;

        }

        public void setEnabled(boolean aFlag) {

                super.setEnabled(aFlag);

                if (aFlag){

                        setToolTipText(toolTip);

                }else{

                        setToolTipText(enableText);

                }

        }

        /**

         * Sets the text that appears in the tooltip when the button is enabled.

         */

        public void setToolTip(String text) {

                toolTip = text;

        }

        public void setText(String text) {

                super.setText(text);

                Dimension d = getUI().getMinimumSize(this);

                int oldWidth = (int) d.getWidth(), newWidth = oldWidth;

                int oldHeight = (int) d.getHeight(), newHeight = oldHeight;

                // figure out the suitable width

                for (int i = buttonSizes.length-1; i >= 0 ; i--)

                        if (oldWidth < buttonSizes[i][0])

                                newWidth = buttonSizes[i][0];

                // figure out the suitable height

                for (int i = buttonSizes.length-1; i >= 0 ; i--)

                        if (oldHeight < buttonSizes[i][1])

                                newHeight = buttonSizes[i][1];

                Dimension sz = new Dimension(newWidth, newHeight);

                super.setSize(sz);

                super.setPreferredSize(sz);

        }

}