Java Swing Key Action replaceAction(InputMap map, char c)

Description

Moves the action for the specified character from the 'ctrl' mask to the 'meta' mask.

License

Open Source License

Declaration

private static void replaceAction(InputMap map, char c) 

Method Source Code

//package com.java2s;
/*/*from  w  w w  .  j a v a 2 s . c o m*/
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

import javax.swing.*;

public class Main {
    /**
     * Moves the action for the specified character from the 'ctrl' mask
     * to the 'meta' mask.
     */
    private static void replaceAction(InputMap map, char c) {
        KeyStroke ctrl = KeyStroke.getKeyStroke("control pressed " + c);
        KeyStroke meta = KeyStroke.getKeyStroke("meta pressed " + c);
        if (ctrl == null || meta == null)
            return;
        Object action = map.get(ctrl);
        if (action != null) {
            map.remove(ctrl);
            map.put(meta, action);
        }
    }
}

Related

1. registerKey(JComponent component, final int keyEvent, int modifiers, Action action)
2. registerKeyAction(JComponent component, int keyCode, Action action)
3. registerTabKey(Container container)
4. registerWindowCloseKeys(JRootPane root, Action closeAction)
5. removeTabbedPaneFocusTraversalKeyBindings( JComponent c)
6. sendKeys(JComponent component, int modifiers, int key)
7. setActionID(final Action a, final String id)
8. setDefaultOkCancelKeyStrokes(final JRootPane rootPane, final Action okAction, final Action cancelAction)
9. setEscapeKeyboardAction(final Window window, JComponent pane)