Example usage for java.awt.event KeyEvent getKeyCode

Introduction

In this page you can find the example usage for java.awt.event KeyEvent getKeyCode.

Prototype

public int getKeyCode() 

Source Link

Document

Returns the integer keyCode associated with the key in this event.

Usage

From source file:KeyEventDemo.java

protected void displayInfo(KeyEvent e, String s) {
    String keyString, modString, tmpString, actionString, locationString;

    //You should only rely on the key char if the event
    //is a key typed event.
    int id = e.getID();
    if (id == KeyEvent.KEY_TYPED) {
        char c = e.getKeyChar();
        keyString = "key character = '" + c + "'";
    } else {//www  . j a va 2s.c  om
        int keyCode = e.getKeyCode();
        keyString = "key code = " + keyCode + " (" + KeyEvent.getKeyText(keyCode) + ")";
    }

    int modifiers = e.getModifiersEx();
    modString = "modifiers = " + modifiers;
    tmpString = KeyEvent.getModifiersExText(modifiers);
    if (tmpString.length() > 0) {
        modString += " (" + tmpString + ")";
    } else {
        modString += " (no modifiers)";
    }

    actionString = "action key? ";
    if (e.isActionKey()) {
        actionString += "YES";
    } else {
        actionString += "NO";
    }

    locationString = "key location: ";
    int location = e.getKeyLocation();
    if (location == KeyEvent.KEY_LOCATION_STANDARD) {
        locationString += "standard";
    } else if (location == KeyEvent.KEY_LOCATION_LEFT) {
        locationString += "left";
    } else if (location == KeyEvent.KEY_LOCATION_RIGHT) {
        locationString += "right";
    } else if (location == KeyEvent.KEY_LOCATION_NUMPAD) {
        locationString += "numpad";
    } else { // (location == KeyEvent.KEY_LOCATION_UNKNOWN)
        locationString += "unknown";
    }

    displayArea.append(s + newline + "    " + keyString + newline + "    " + modString + newline + "    "
            + actionString + newline + "    " + locationString + newline);
    displayArea.setCaretPosition(displayArea.getDocument().getLength());
}

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From source file:net.sf.jabref.gui.AutoCompleteListener.java

@Override
public void keyPressed(KeyEvent e) {
    if ((toSetIn != null) && (e.getKeyCode() == KeyEvent.VK_ENTER)) {
        JTextComponent comp = (JTextComponent) e.getSource();

        // replace typed characters by characters from completion
        lastBeginning = lastCompletions[lastShownCompletion];

        int end = comp.getSelectionEnd();
        comp.select(end, end);//from   w  w w .  j  a v a2 s. co  m
        toSetIn = null;
        if (consumeEnterKey) {
            e.consume();
        }
    }
    // Cycle through alternative completions when user presses PGUP/PGDN:
    else if ((e.getKeyCode() == KeyEvent.VK_PAGE_DOWN) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), 1);
        e.consume();
    } else if ((e.getKeyCode() == KeyEvent.VK_PAGE_UP) && (toSetIn != null)) {
        cycle((JTextComponent) e.getSource(), -1);
        e.consume();
    }
    //        else if ((e.getKeyCode() == KeyEvent.VK_BACK_SPACE)) {
    //           StringBuffer currentword = getCurrentWord((JTextComponent) e.getSource());
    //           // delete last char to obey semantics of back space
    //           currentword.deleteCharAt(currentword.length()-1);
    //           doCompletion(currentword, e);
    //        }
    else if (e.getKeyChar() == KeyEvent.CHAR_UNDEFINED) {
        if (e.getKeyCode() != KeyEvent.VK_SHIFT) {
            // shift is OK, everyhting else leads to a reset
            resetAutoCompletion();
        } else {
            LOGGER.debug("Special case: shift pressed. No action.");
        }
    } else {
        LOGGER.debug("Special case: defined character, but not caught above");
    }
}

---

From source file:com.mgmtp.jfunk.core.ui.JFunkFrame.java

private void buildTree() {
    tree = new JTree(new ScriptsTreeModel(roots));
    tree.setCellRenderer(new ScriptsTreeCellRenderer());
    tree.setRootVisible(false);/*ww w.  j ava2  s  .c  om*/
    tree.setShowsRootHandles(true);
    tree.addKeyListener(new KeyAdapter() {
        @Override
        public void keyPressed(final KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                runScripts();
            }
        }
    });
    tree.addMouseListener(new MouseAdapter() {
        @Override
        public void mouseClicked(final MouseEvent e) {
            if (!e.isPopupTrigger() && e.getClickCount() == 2) {
                if (tree.getModel().isLeaf(tree.getSelectionPath().getLastPathComponent())) {
                    runScripts();
                }
            }
        }

        @Override
        public void mousePressed(final MouseEvent e) {
            if (e.isPopupTrigger()) {
                TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());
                TreePath[] paths = tree.getSelectionPaths();
                boolean newPath = true;
                for (TreePath path : paths) {
                    if (selPath.equals(path)) {
                        newPath = false;
                        break;
                    }
                }
                if (newPath) {
                    tree.setSelectionPath(selPath);
                }
                popup.show((Component) e.getSource(), e.getX(), e.getY());
            }
        }

        @Override
        public void mouseReleased(final MouseEvent e) {
            if (e.isPopupTrigger()) {
                TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());
                TreePath[] paths = tree.getSelectionPaths();
                boolean newPath = true;
                for (TreePath path : paths) {
                    if (selPath.equals(path)) {
                        newPath = false;
                        break;
                    }
                }
                if (newPath) {
                    tree.setSelectionPath(selPath);
                }
                popup.show((Component) e.getSource(), e.getX(), e.getY());
            }
        }
    });
}

---

From source file:com.nbt.TileCanvas.java

protected void keyPressed(KeyEvent e) {
    final int keyCode = e.getKeyCode();
    switch (keyCode) {
    case KeyEvent.VK_UP:
        int z = getTileZ();
        setTileZ(z - 1);//from  w  ww.  j  a va  2  s .c  om
        break;
    case KeyEvent.VK_DOWN:
        z = getTileZ();
        setTileZ(z + 1);
        break;
    case KeyEvent.VK_LEFT:
        int x = getTileX();
        setTileX(x - 1);
        break;
    case KeyEvent.VK_RIGHT:
        x = getTileX();
        setTileX(x + 1);
        break;
    case KeyEvent.VK_PAGE_UP:
        int altitude = getAltitude();
        setAltitude(altitude + 1);
        break;
    case KeyEvent.VK_PAGE_DOWN:
        altitude = getAltitude();
        setAltitude(altitude - 1);
        break;
    }

    updateXYZ();
    doRepaint();
    save();
}

---

From source file:nl.ru.ai.projects.parrot.biomav.editor.BehaviorEditor.java

public BehaviorEditor() {
    ///////// Graph stuff
    graphViewer.addKeyListener(new KeyListener() {
        @Override//from   w w w .j a  v  a2s .  c  o m
        public void keyTyped(KeyEvent e) {
        }

        @Override
        public void keyReleased(KeyEvent e) {
        }

        @Override
        public void keyPressed(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_DELETE) {
                for (TransitionEdge edge : graphViewer.getPickedEdgeState().getPicked()) {
                    graph.removeEdge(edge);
                }
                for (BehaviorVertex vertex : graphViewer.getPickedVertexState().getPicked()) {
                    graph.removeVertex(vertex);
                }
                e.consume();
                repaint();
            }
        }
    });

    graphViewer.setBackground(Color.GRAY);

    graphViewer.setGraphMouse(graphMouse);
    graphMouse.add(graphMouseEditPlugin);
    graphMouse.add(graphMouseTranslatePlugin);
    graphMouse.add(graphMousePickPlugin);

    // Set label renderer
    VertexLabelAsShapeRenderer<BehaviorVertex, TransitionEdge> renderer = new VertexLabelAsShapeRenderer<BehaviorVertex, TransitionEdge>(
            graphViewer.getRenderContext());
    graphViewer.getRenderContext().setVertexShapeTransformer(renderer);
    graphViewer.getRenderer().setVertexLabelRenderer(renderer);

    // Set label contents
    graphViewer.getRenderContext().setVertexLabelTransformer(new Transformer<BehaviorVertex, String>() {
        @Override
        public String transform(BehaviorVertex v) {
            return v.getSelectedBehavior();
        }
    });
    graphViewer.getRenderContext().setEdgeLabelTransformer(new Transformer<TransitionEdge, String>() {
        @Override
        public String transform(TransitionEdge e) {
            return e.getTransition();
        }
    });

    // Set fonts
    graphViewer.getRenderContext().setVertexFontTransformer(new Transformer<BehaviorVertex, Font>() {
        @Override
        public Font transform(BehaviorVertex v) {
            return new Font(graphViewer.getFont().getName(), graphViewer.getFont().getStyle(), 20);
        }
    });
    graphViewer.getRenderContext().setEdgeFontTransformer(new Transformer<TransitionEdge, Font>() {
        @Override
        public Font transform(TransitionEdge arg0) {
            return new Font(graphViewer.getFont().getName(), graphViewer.getFont().getStyle(), 16);
        }
    });

    // Fill color dependent on vertex activity
    graphViewer.getRenderContext().setVertexFillPaintTransformer(new Transformer<BehaviorVertex, Paint>() {
        @Override
        public Paint transform(BehaviorVertex vertex) {
            return vertex.isActive() ? Color.ORANGE : Color.RED;
        }
    });

    graphViewer.getPickedVertexState().addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            BehaviorVertex vertex = (BehaviorVertex) e.getItem();
            if (e.getStateChange() == ItemEvent.SELECTED) {
                setNewSelectedParameterControlInterface(vertex);
            }
            if (e.getStateChange() == ItemEvent.DESELECTED) {
                if (vertex == selectedPCInterface) {
                    setNewSelectedParameterControlInterface(null);
                }
            }
        }
    });
    graphViewer.getPickedEdgeState().addItemListener(new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent e) {
            TransitionEdge edge = (TransitionEdge) e.getItem();
            if (e.getStateChange() == ItemEvent.SELECTED) {
                setNewSelectedParameterControlInterface(edge);
            }
            if (e.getStateChange() == ItemEvent.DESELECTED) {
                if (edge == selectedPCInterface) {
                    setNewSelectedParameterControlInterface(null);
                }
            }
        }
    });

    this.addComponentListener(new ComponentListener() {
        @Override
        public void componentShown(ComponentEvent e) {
        }

        @Override
        public void componentResized(ComponentEvent e) {
            graphViewer.getGraphLayout().setSize(graphViewer.getSize());
        }

        @Override
        public void componentMoved(ComponentEvent e) {
        }

        @Override
        public void componentHidden(ComponentEvent e) {
        }
    });

    ///////////// Side panel (parameter control)
    pcInterfacePanel.setPreferredSize(new Dimension(200, 0));
    pcInterfacePanel.setLayout(new BorderLayout());

    pcInterfacePanelContents.setLayout(new GridLayout(0, 2, 0, 5));
    pcInterfacePanel.add(pcInterfacePanelContents, BorderLayout.NORTH);

    ///////////// [this]

    setLayout(new BorderLayout(10, 10));

    add(graphViewer, BorderLayout.CENTER);
    add(pcInterfacePanel, BorderLayout.EAST);
}

---

From source file:mazewar.Mazewar.java

@Subscribe
public void quitEvent(KeyEvent e) throws Exception {
    assert (e.getKeyCode() == KeyEvent.VK_Q);

    eventBus.unregister(this);
    zooKeeper.delete(clientPath, -1);/*from w w  w.  java2s .  c om*/
    System.exit(0);
}

---

From source file:de.tor.tribes.ui.components.GroupSelectionList.java

public GroupSelectionList(String pResourceURL) {
    super(pResourceURL);

    setCellRenderer(renderer);/* w  ww  .  j  ava2 s .c  o  m*/

    addKeyListener(new KeyAdapter() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.getKeyCode() == KeyEvent.VK_LEFT) {
                fireDecrementEvent();
            } else if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
                fireIncrementEvent();
            } else if (e.getKeyCode() == KeyEvent.VK_DELETE) {
                fireResetEvent();
            } else if (e.getKeyCode() == KeyEvent.VK_O) {
                fireSetStateEvent(ListItem.RELATION_TYPE.OR);
            } else if (e.getKeyCode() == KeyEvent.VK_U) {
                fireSetStateEvent(ListItem.RELATION_TYPE.AND);
            } else if (e.getKeyCode() == KeyEvent.VK_N) {
                fireSetStateEvent(ListItem.RELATION_TYPE.NOT);
            } else if (e.getKeyCode() == KeyEvent.VK_I) {
                fireSetStateEvent(ListItem.RELATION_TYPE.DISABLED);
            } else if (e.getKeyCode() == KeyEvent.VK_H) {
                JOptionPaneHelper.showInformationBox(GroupSelectionList.this, getRelationAsPlainText(),
                        "Information");
            }
        }
    });
    addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(MouseEvent e) {
            if (e.getClickCount() == 2) {
                if (e.getButton() == MouseEvent.BUTTON1) {
                    fireClickedEvent(e.getPoint());
                } else {
                    fireResetEvent(e.getPoint());
                }
            }
        }
    });
    TagManager.getSingleton().addManagerListener(GroupSelectionList.this);
}

---

From source file:org.ut.biolab.medsavant.client.view.LoginView.java

private void portFieldKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_portFieldKeyPressed
    int key = evt.getKeyCode();
    if (key == KeyEvent.VK_ENTER) {
        loginUsingEnteredUsernameAndPassword();
    }/*from   ww w  .j  a va 2  s .co m*/
}

---

From source file:org.ut.biolab.medsavant.client.view.LoginView.java

private void hostFieldKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_hostFieldKeyPressed
    int key = evt.getKeyCode();
    if (key == KeyEvent.VK_ENTER) {
        loginUsingEnteredUsernameAndPassword();
    }/*from w ww  . ja v  a  2 s .  c  o m*/
}

---

From source file:org.ut.biolab.medsavant.client.view.LoginView.java

private void userFieldKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_userFieldKeyPressed
    int key = evt.getKeyCode();
    if (key == KeyEvent.VK_ENTER) {
        loginUsingEnteredUsernameAndPassword();
    }//  w  ww.  j  a  va2s .co m
}

---

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