Example usage for javax.swing.text Keymap getDefaultAction

Introduction

In this page you can find the example usage for javax.swing.text Keymap getDefaultAction.

Prototype

public Action getDefaultAction();

Source Link

Document

Fetches the default action to fire if a key is typed (i.e.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextComponent component = new JTextField();
    if (component instanceof JTextComponent) {
        JTextComponent textComp = (JTextComponent) component;
        Keymap keymap = textComp.getKeymap();

        while (keymap != null) {
            Action[] actions = keymap.getBoundActions();
            for (int i = 0; i < actions.length; i++) {
                Action action = actions[i];
            }//w w w . j a v  a 2  s. c  o  m
            Action defaultAction = keymap.getDefaultAction();
            keymap = keymap.getResolveParent();
        }
    }
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    JTextArea component = new JTextArea();
    Keymap map = component.getKeymap();

    while (map != null) {
        KeyStroke[] keys = map.getBoundKeyStrokes();

        for (int i = 0; i < keys.length; i++) {
            System.out.println(keys[i].getKeyChar());
            Action action = (Action) map.getAction(keys[i]);
            System.out.println(action);
        }/*from  w w w . j a v  a  2  s .  c  om*/
        Action defAction = map.getDefaultAction();
        System.out.println(defAction);
        map = map.getResolveParent();
    }
}

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From source file:Main.java

public static Action findDefaultAction(JTextComponent c) {
    Keymap kmap = c.getKeymap();
    if (kmap.getDefaultAction() != null) {
        return kmap.getDefaultAction();
    }//w ww  . j a  va  2s.c  o  m

    kmap = kmap.getResolveParent();
    while (kmap != null) {
        if (kmap.getDefaultAction() != null) {
            return kmap.getDefaultAction();
        }
        kmap = kmap.getResolveParent();
    }
    return null;
}

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From source file:net.sf.jabref.gui.keyboard.EmacsKeyBindings.java

private static void createBackup() {
    Keymap oldBackup = JTextComponent.getKeymap(EmacsKeyBindings.JTCS[0].getClass().getName());
    if (oldBackup != null) {
        // if there is already a backup, do not create a new backup
        return;// w w  w  .ja  v  a  2s  .c  om
    }

    for (JTextComponent jtc : EmacsKeyBindings.JTCS) {
        Keymap orig = jtc.getKeymap();
        Keymap backup = JTextComponent.addKeymap(jtc.getClass().getName(), null);
        Action[] bound = orig.getBoundActions();
        for (Action aBound : bound) {
            KeyStroke[] strokes = orig.getKeyStrokesForAction(aBound);
            for (KeyStroke stroke : strokes) {
                backup.addActionForKeyStroke(stroke, aBound);
            }
        }
        backup.setDefaultAction(orig.getDefaultAction());
    }
}

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From source file:net.sf.jabref.gui.keyboard.EmacsKeyBindings.java

/**
 * Restores the original keybindings for the concrete subclasses of
 * {@link JTextComponent}.//  w  w w.j  a  va 2 s .c  o  m
 *
 */
public static void unload() {
    for (int i = 0; i < EmacsKeyBindings.JTCS.length; i++) {
        Keymap backup = JTextComponent.getKeymap(EmacsKeyBindings.JTCS[i].getClass().getName());

        if (backup != null) {
            Keymap current = EmacsKeyBindings.JTCS[i].getKeymap();
            current.removeBindings();

            Action[] bound = backup.getBoundActions();
            for (Action aBound : bound) {
                KeyStroke[] strokes = backup.getKeyStrokesForAction(bound[i]);
                for (KeyStroke stroke : strokes) {
                    current.addActionForKeyStroke(stroke, aBound);
                }
            }
            current.setDefaultAction(backup.getDefaultAction());
        }
    }
}

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