コード例 #1
0
 public void actionPerformed(ActionEvent ae) {
   String cname = nameF.getText().trim();
   int state = conditions[stateC.getSelectedIndex()];
   try {
     if (isSpecialCase(cname)) {
       handleSpecialCase(cname, state);
     } else {
       JComponent comp = (JComponent) Class.forName(cname).newInstance();
       ComponentUI cui = UIManager.getUI(comp);
       cui.installUI(comp);
       results.setText("Map entries for " + cname + ":\n\n");
       if (inputB.isSelected()) {
         loadInputMap(comp.getInputMap(state), "");
         results.append("\n");
       }
       if (actionB.isSelected()) {
         loadActionMap(comp.getActionMap(), "");
         results.append("\n");
       }
       if (bindingB.isSelected()) {
         loadBindingMap(comp, state);
       }
     }
   } catch (ClassCastException cce) {
     results.setText(cname + " is not a subclass of JComponent.");
   } catch (ClassNotFoundException cnfe) {
     results.setText(cname + " was not found.");
   } catch (InstantiationException ie) {
     results.setText(cname + " could not be instantiated.");
   } catch (Exception e) {
     results.setText("Exception found:\n" + e);
     e.printStackTrace();
   }
 }
コード例 #2
0
  /**
   * Set up key bindings and focus listener for the FieldEditor.
   *
   * @param component
   */
  public void setupJTextComponent(final JComponent component, final AutoCompleteListener acl) {

    // Here we add focus listeners to the component. The funny code is because we need
    // to guarantee that the AutoCompleteListener - if used - is called before fieldListener
    // on a focus lost event. The AutoCompleteListener is responsible for removing any
    // current suggestion when focus is lost, and this must be done before fieldListener
    // stores the current edit. Swing doesn't guarantee the order of execution of event
    // listeners, so we handle this by only adding the AutoCompleteListener and telling
    // it to call fieldListener afterwards. If no AutoCompleteListener is used, we
    // add the fieldListener normally.
    if (acl != null) {
      component.addKeyListener(acl);
      component.addFocusListener(acl);
      acl.setNextFocusListener(fieldListener);
    } else component.addFocusListener(fieldListener);

    InputMap im = component.getInputMap(JComponent.WHEN_FOCUSED);
    ActionMap am = component.getActionMap();

    im.put(Globals.prefs.getKey("Entry editor, previous entry"), "prev");
    am.put("prev", parent.prevEntryAction);
    im.put(Globals.prefs.getKey("Entry editor, next entry"), "next");
    am.put("next", parent.nextEntryAction);

    im.put(Globals.prefs.getKey("Entry editor, store field"), "store");
    am.put("store", parent.storeFieldAction);
    im.put(Globals.prefs.getKey("Entry editor, next panel"), "right");
    im.put(Globals.prefs.getKey("Entry editor, next panel 2"), "right");
    am.put("left", parent.switchLeftAction);
    im.put(Globals.prefs.getKey("Entry editor, previous panel"), "left");
    im.put(Globals.prefs.getKey("Entry editor, previous panel 2"), "left");
    am.put("right", parent.switchRightAction);
    im.put(Globals.prefs.getKey("Help"), "help");
    am.put("help", parent.helpAction);
    im.put(Globals.prefs.getKey("Save database"), "save");
    am.put("save", parent.saveDatabaseAction);
    im.put(Globals.prefs.getKey("Next tab"), "nexttab");
    am.put("nexttab", parent.frame.nextTab);
    im.put(Globals.prefs.getKey("Previous tab"), "prevtab");
    am.put("prevtab", parent.frame.prevTab);

    try {
      HashSet<AWTKeyStroke> keys =
          new HashSet<AWTKeyStroke>(
              component.getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS));
      keys.clear();
      keys.add(AWTKeyStroke.getAWTKeyStroke("pressed TAB"));
      component.setFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS, keys);
      keys =
          new HashSet<AWTKeyStroke>(
              component.getFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS));
      keys.clear();
      keys.add(KeyStroke.getKeyStroke("shift pressed TAB"));
      component.setFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS, keys);
    } catch (Throwable t) {
      System.err.println(t);
    }
  }
コード例 #3
0
ファイル: OwnerDialog.java プロジェクト: siwells/monkeypuzzle
  public void addDialogCloser(JComponent comp) {
    AbstractAction closeAction =
        new AbstractAction() {
          public void actionPerformed(ActionEvent e) {
            setVisible(false);
          }
        };

    // Then create a keystroke to use for it
    KeyStroke ks = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);

    // Finally, bind the keystroke and the action to *any* component
    // within the dialog. Note the WHEN_IN_FOCUSED bit...this is what
    // stops you having to do it for all components

    comp.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(ks, "close");
    comp.getActionMap().put("close", closeAction);
  }
コード例 #4
0
 private void handleSpecialCase(String cname, int condition) {
   Component comp = null;
   JComponent mapComp = null;
   try {
     if (cname.equals("javax.swing.JApplet")
         || cname.equals("javax.swing.JDialog")
         || cname.equals("javax.swing.JFrame")
         || cname.equals("javax.swing.JWindow")) {
       comp = (Component) Class.forName(cname).newInstance();
       mapComp = (JComponent) ((JApplet) comp).getLayeredPane();
       results.setText("Map entries for " + cname + " (delegated to JRootPane):\n\n");
     } else if (cname.equals("javax.swing.JInternalFrame")) {
       JDesktopPane jdp = new JDesktopPane();
       JInternalFrame jif = new JInternalFrame("Demo");
       jif.setVisible(true);
       jdp.add(jif);
       mapComp = jif;
     }
     if (inputB.isSelected()) {
       loadInputMap(mapComp.getInputMap(condition), "");
       results.append("\n");
     }
     if (actionB.isSelected()) {
       loadActionMap(mapComp.getActionMap(), "");
       results.append("\n");
     }
     if (bindingB.isSelected()) {
       loadBindingMap(mapComp, condition);
     }
   } catch (ClassCastException cce) {
     results.setText(cname + " is not a subclass of JComponent.");
   } catch (ClassNotFoundException cnfe) {
     results.setText(cname + " was not found.");
   } catch (InstantiationException ie) {
     results.setText(cname + " could not be instantiated.");
   } catch (Exception e) {
     results.setText("Exception found:\n" + e);
     e.printStackTrace();
   }
 }
コード例 #5
0
ファイル: InputHandler.java プロジェクト: jthunnissen/AOP
  // {{{ _preprocessKeyEvent() method
  private KeyEvent _preprocessKeyEvent(KeyEvent evt) {
    if (view.isClosed()) return null;
    Component focusOwner = view.getFocusOwner();
    if (focusOwner instanceof JComponent) {
      JComponent comp = (JComponent) focusOwner;
      InputMap map = comp.getInputMap();
      ActionMap am = comp.getActionMap();

      if (map != null && am != null && comp.isEnabled()) {
        KeyStroke keyStroke = KeyStroke.getKeyStrokeForEvent(evt);
        Object binding = map.get(keyStroke);
        if (binding != null && am.get(binding) != null) {
          return null;
        }
      }
    }

    if (focusOwner instanceof JTextComponent) {
      // fix for the bug where key events in JTextComponents
      // inside views are also handled by the input handler
      if (evt.getID() == KeyEvent.KEY_PRESSED) {
        switch (evt.getKeyCode()) {
          case KeyEvent.VK_ENTER:
          case KeyEvent.VK_TAB:
          case KeyEvent.VK_BACK_SPACE:
          case KeyEvent.VK_SPACE:
            return null;
        }
      }
    }

    if (evt.isConsumed()) return null;

    if (Debug.DUMP_KEY_EVENTS) {
      Log.log(Log.DEBUG, this, "Key event (preprocessing) : " + AbstractInputHandler.toString(evt));
    }

    return KeyEventWorkaround.processKeyEvent(evt);
  } // }}}
コード例 #6
0
ファイル: SwingComponentUtils.java プロジェクト: piopawlu/ols
  /**
   * Registers the keystroke of the given action as "command" of the given component.
   *
   * <p>This code is based on the Sulky-tools, found at &lt;http://github.com/huxi/sulky&gt;.
   *
   * @param aComponent the component that should react on the keystroke, cannot be <code>null</code>
   *     ;
   * @param aAction the action of the keystroke, cannot be <code>null</code>;
   * @param aCommandName the name of the command to register the keystore under.
   */
  public static void registerKeystroke(
      final JComponent aComponent, final Action aAction, final String aCommandName) {
    final KeyStroke keyStroke = (KeyStroke) aAction.getValue(Action.ACCELERATOR_KEY);
    if (keyStroke == null) {
      return;
    }

    InputMap inputMap = aComponent.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
    ActionMap actionMap = aComponent.getActionMap();
    inputMap.put(keyStroke, aCommandName);
    actionMap.put(aCommandName, aAction);

    inputMap = aComponent.getInputMap(JComponent.WHEN_FOCUSED);
    Object value = inputMap.get(keyStroke);
    if (value != null) {
      inputMap.put(keyStroke, aCommandName);
    }

    inputMap = aComponent.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    value = inputMap.get(keyStroke);
    if (value != null) {
      inputMap.put(keyStroke, aCommandName);
    }
  }
コード例 #7
0
 public void loadBindingMap(JComponent c, int condition) {
   loadBindingMap(c.getInputMap(condition), c.getActionMap());
 }
コード例 #8
0
 public static void performActionOnFocusedJComponent(String action) {
   JComponent c = getFocusedJComponent();
   if (c != null) c.getActionMap().get(action).actionPerformed(null);
 }
コード例 #9
0
  public BundleOptionsFrame(String displayName, String instanceName, List<OptionGroup> options) {
    setResizable(false);
    this.displayName = displayName;
    content = (JComponent) getContentPane();
    content.setLayout(new GridBagLayout());

    final BundleOptionsFrame frame = this;

    // Close button
    Action closeAction =
        new AbstractAction("Close") {
          @Override
          public void actionPerformed(ActionEvent e) {
            frame.setVisible(false);
          }
        };
    JButton close_button = new JButton(closeAction);
    GridBagConstraints c = new GridBagConstraints();
    c.gridx = 0;
    c.gridy = currentRow++;
    c.anchor = GridBagConstraints.LINE_START;
    c.insets = new Insets(2, 2, 2, 2);
    content.add(close_button, c);

    // Escape key binding
    JComponent root = frame.getRootPane();
    root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
        .put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), "close");
    root.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
        .put(KeyStroke.getKeyStroke("ctrl W"), "close");
    root.getActionMap().put("close", closeAction);

    if (instanceName != null) {
      // Predicate name
      StringOption opt = new StringOption();
      opt.setDisplayName("Predicate name");
      opt.setDefault(instanceName);
      instanceNameField = new StringField(opt);
      instanceNameField.addChangeListener(
          new ChangeListener() {
            @Override
            public void stateChanged(ChangeEvent e) {
              updateTitle();
            }
          });
      addField(instanceNameField);
      JTextField tf = (JTextField) instanceNameField.getComponent();
      tf.selectAll();
      tf.requestFocusInWindow();
    } else {
      // We're a codec; no instance name
      instanceNameField = null;
    }
    updateTitle();

    // Options
    ExampleField example = null;
    for (OptionGroup group : options) {
      addSeparator(group.getDisplayName());
      for (Option option : group.getOptions()) {
        OptionField field;
        if (option instanceof BooleanOption) {
          field = new BooleanField((BooleanOption) option);
        } else if (option instanceof StringOption) {
          field = new StringField((StringOption) option);
        } else if (option instanceof NumberOption) {
          field = new NumberField((NumberOption) option);
        } else if (option instanceof ChoiceOption) {
          field = new ChoiceField((ChoiceOption) option);
        } else if (option instanceof ExampleOption) {
          if (example != null) {
            throw new IllegalArgumentException("Cannot display more than one ExampleOption");
          }
          example = new ExampleField((ExampleOption) option);
          field = example;
        } else {
          throw new IllegalArgumentException("Unknown option type");
        }
        addField(field);
        optionFields.add(field);
      }
    }
    this.exampleField = example;

    pack();
  }