java.awt.event.KeyEvent#getModifiers()源码实例Demo

下面列出了java.awt.event.KeyEvent#getModifiers() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： openjdk-jdk9 文件： MenuBar.java

@SuppressWarnings("deprecation")
boolean handleShortcut(KeyEvent e) {
    // Is it a key event?
    int id = e.getID();
    if (id != KeyEvent.KEY_PRESSED && id != KeyEvent.KEY_RELEASED) {
        return false;
    }

    // Is the accelerator modifier key pressed?
    int accelKey = Toolkit.getDefaultToolkit().getMenuShortcutKeyMask();
    if ((e.getModifiers() & accelKey) == 0) {
        return false;
    }

    // Pass MenuShortcut on to child menus.
    int nmenus = getMenuCount();
    for (int i = 0 ; i < nmenus ; i++) {
        Menu m = getMenu(i);
        if (m.handleShortcut(e)) {
            return true;
        }
    }
    return false;
}

源代码2 项目： nb-springboot 文件： JavaTypeCompletionItem.java

@Override
public void processKeyEvent(KeyEvent evt) {
    if (evt.getID() == KeyEvent.KEY_TYPED && evt.getKeyChar() == '.' && elementKind == ElementKind.PACKAGE) {
        logger.log(Level.FINER, "Accepting package ''{0}'' and continuing completion", name);
        Completion.get().hideDocumentation();
        Completion.get().hideCompletion();
        JTextComponent tc = (JTextComponent) evt.getSource();
        BaseDocument doc = (BaseDocument) tc.getDocument();
        doc.runAtomic(new Runnable() {
            @Override
            public void run() {
                try {
                    doc.remove(dotOffset, caretOffset - dotOffset);
                    doc.insertString(dotOffset, name.concat("."), null);
                } catch (BadLocationException ble) {
                    //ignore
                }
            }
        });
        Completion.get().showCompletion();
        evt.consume();
    }
    // detect if Ctrl + Enter is pressed
    overwrite = evt.getKeyCode() == KeyEvent.VK_ENTER && (evt.getModifiers() & KeyEvent.CTRL_MASK) != 0;
}

源代码3 项目： netbeans 文件： JPACompletionItem.java

@Override
    public void processKeyEvent(KeyEvent evt) {
        if (evt.getID() == KeyEvent.KEY_TYPED) {
            Completion completion = Completion.get();
            switch (evt.getKeyChar()) {
                case ' ':
                    if (evt.getModifiers() == 0) {
                        completion.hideCompletion();
                        completion.hideDocumentation();
                    }
                    break;
//                case ';': //TODO, can special handling be added even if we press these buttons within a literal?
//                case ',':
//                case '(':
//                    completion.hideCompletion();
//                    completion.hideDocumentation();
//                case '.':
//                    if (defaultAction((JTextComponent) evt.getSource(), Character.toString(evt.getKeyChar()))) {
//                        evt.consume();
//                        break;
//                    }
            }
        }
    }

源代码4 项目： openjdk-jdk9 文件： ModifierRobotEnhancedKeyTest.java

public void keyPressed(KeyEvent event) {

        tempPress = true;
        synchronized (tempLock) { tempLock.notifyAll(); }

        if (! startTest) {
            return;
        }
        for (int x = 0; x < inputMasks.length; x++) {
            if ((event.getModifiers() & inputMasks[x]) != 0) {
                System.out.println("Modifier set: " + event.getKeyModifiersText(inputMasks[x]));
                modifierStatus[x] = true;
            }
        }
        for (int x = 0; x < textKeys.length; x++) {
            if (event.getKeyCode() == textKeys[x]) {
                System.out.println("Text set: " + event.getKeyText(textKeys[x]));
                textStatus[x] = true;
            }
        }

        synchronized (keyLock) { keyLock.notifyAll(); }
    }

源代码5 项目： netbeans 文件： InstantRenamePerformer.java

public void keyPressed(KeyEvent e) {
if (   (e.getKeyCode() == KeyEvent.VK_ESCAPE && e.getModifiers() == 0) 
           || (e.getKeyCode() == KeyEvent.VK_ENTER  && e.getModifiers() == 0)) {
    release();
    e.consume();
}
   }

源代码6 项目： Spark 文件： ChatRoomTransferDecorator.java

@Override
public void keyPressed(KeyEvent ke) {
       if (ke.getKeyCode() == KeyEvent.VK_V) {
           int i = ke.getModifiers();
           if ((i & InputEvent.CTRL_MASK) == InputEvent.CTRL_MASK) {
               Clipboard clb = Toolkit.getDefaultToolkit().getSystemClipboard();
               Transferable contents = clb.getContents(ke.getSource());
               if (contents != null && contents.getTransferDataFlavors().length == 1) {
                   if (contents.isDataFlavorSupported(DataFlavor.imageFlavor)) {
                       SparkManager.getTransferManager().sendImage(SparkTransferManager.getClipboard(), chatRoom);
                   }
               }
           }
       }
   }

源代码7 项目： otroslogviewer 文件： KeyboardTabSwitcher.java

@Override
public boolean postProcessKeyEvent(KeyEvent e) {
  if (e.getID() == KeyEvent.KEY_PRESSED && e.getModifiers() == InputEvent.CTRL_MASK) {
    if (e.getKeyCode() == KeyEvent.VK_PAGE_DOWN || e.getKeyCode() == KeyEvent.VK_LEFT) {
      goPrevPane();
      return true;
    } else if (e.getKeyCode() == KeyEvent.VK_PAGE_UP || e.getKeyCode() == KeyEvent.VK_RIGHT) {
      goNextPane();
      return true;
    }

  }
  return false;
}

源代码8 项目： netbeans 文件： HTMLTextArea.java

protected void processKeyEvent(KeyEvent e) {
    int code = e.getKeyCode();
    if (code == KeyEvent.VK_CONTEXT_MENU ||
       (code == KeyEvent.VK_F10 && e.getModifiers() == InputEvent.SHIFT_MASK)) {
        e.consume();
        showPopupMenu(null);
    }
    
    super.processKeyEvent(e);
}

源代码9 项目： openjdk-jdk9 文件： XButtonPeer.java

void handleJavaKeyEvent(KeyEvent e) {
    int id = e.getID();
    switch (id) {
      case KeyEvent.KEY_PRESSED:
          if (e.getKeyCode() == KeyEvent.VK_SPACE)
          {
              pressed=true;
              armed=true;
              repaint();
              @SuppressWarnings("deprecation")
              final int modifiers = e.getModifiers();
              action(e.getWhen(), modifiers);
          }

          break;

      case KeyEvent.KEY_RELEASED:
          if (e.getKeyCode() == KeyEvent.VK_SPACE)
          {
              pressed = false;
              armed = false;
              repaint();
          }

          break;


    }
}

源代码10 项目： otroslogviewer 文件： FocusComponentOnHotKey.java

@Override
public boolean postProcessKeyEvent(KeyEvent e) {
  if (e.getID() == KeyEvent.KEY_PRESSED) {
    if (e.getKeyCode() == keyCode && modifiers == e.getModifiers()) {
      component.requestFocus();
      return true;
    }
  }

  return false;
}

源代码11 项目： netbeans 文件： KeyboardPopupSwitcher.java

public void eventDispatched(AWTEvent event) {
    if (!(event instanceof KeyEvent)) {
        return;
    }
    KeyEvent keyEvent = (KeyEvent)event;
    if (keyEvent.getKeyCode() == KeyEvent.VK_ALT) {
        Toolkit.getDefaultToolkit().removeAWTEventListener(this);
        KeyEvent kev = new KeyEvent(
            (Component)keyEvent.getSource(), KeyEvent.KEY_RELEASED, keyEvent.getWhen(),
            keyEvent.getModifiers(), keyEvent.getKeyCode(), keyEvent.getKeyChar()

        );
        KeyboardPopupSwitcher.processInterruption(kev);
    }
}

源代码12 项目： nb-springboot 文件： ValueCompletionItem.java

@Override
public void processKeyEvent(KeyEvent evt) {
    // detect if Ctrl + Enter is pressed
    overwrite = evt.getKeyCode() == KeyEvent.VK_ENTER && (evt.getModifiers() & KeyEvent.CTRL_MASK) != 0;
}

源代码13 项目： binnavi 文件： CDefaultLabelEventHandler.java

@Override
public void keyPressed(final KeyEvent event) {
  if (!isActive()) {
    return;
  }

  if (event.getKeyCode() == KeyEvent.VK_ESCAPE) {
    deactivateLabelContent();

    return;
  }

  if ((event.getKeyCode() == KeyEvent.VK_TAB) && (event.getModifiers() != 0)
      && (event.getModifiers() != InputEvent.SHIFT_DOWN_MASK)) {
    return;
  }

  if (!getActiveLabelContent().isSelectable()) {
    return;
  }

  CAbstractKeyBehavior behaviour = null;

  final char keyText = KeyEvent.getKeyText(event.getKeyCode()).charAt(0);

  if (event.isControlDown() && (keyText >= 'A') && (keyText <= 'Z')) {
    behaviour = m_ctrlKeyBehaviourMap.get(event.getKeyCode());
  }

  if (behaviour == null) {
    behaviour = m_keyBehaviourMap.get(event.getKeyCode());

    if ((behaviour == null) && (event.getKeyChar() != KeyEvent.CHAR_UNDEFINED)
        && !event.isControlDown() && getActiveLabelContent().isEditable()) {
      behaviour = m_keyBehaviourMap.get(null);
    }
  }

  if (behaviour != null) {
    int y = -1;
    String oldContent = "";

    if (getActiveLabelContent().isEditable()) {
      y = getActiveLabelContent().getCaret().getYmouseReleased();
      oldContent = getContentSnippet(y);
    }

    behaviour.keyPressed(getActiveLabelContent(), event);

    if (y > -1) {
      final String newContent = getContentSnippet(y);

      if (!oldContent.equals(newContent) && !oldContent.isEmpty()) {
        for (final ILabelEditableContentListener listener : m_editModeListener) {
          listener.editableContentChanged(getActiveLabelContent());
        }
      }
    }

    m_activeRealizer.regenerate();

    m_activeRealizer.repaint();

    m_graph.updateViews();
  }

  event.consume();
}

源代码14 项目： FancyBing 文件： GuiBoard.java

private void keyPressed(KeyEvent event)
{
    int code = event.getKeyCode();
    int modifiers = event.getModifiers();
    if (code == KeyEvent.VK_ENTER)
    {
        int mask = (ActionEvent.CTRL_MASK
                    | ActionEvent.ALT_MASK
                    | ActionEvent.META_MASK);
        boolean modifiedSelect = ((modifiers & mask) != 0);
        if (getShowCursor() && m_cursor != null)
            fieldClicked(m_cursor, modifiedSelect);
        return;
    }
    if ((modifiers & ActionEvent.CTRL_MASK) != 0
        || ! getShowCursor() || m_cursor == null)
        return;
    boolean shiftModifier = ((modifiers & ActionEvent.SHIFT_MASK) != 0);
    GoPoint point = m_cursor;
    if (code == KeyEvent.VK_DOWN)
    {
        point = point.down();
        if (shiftModifier)
            while (! isHandicapLineOrEdge(point.getY()))
                point = point.down();
    }
    else if (code == KeyEvent.VK_UP)
    {
        point = point.up(m_size);
        if (shiftModifier)
            while (! isHandicapLineOrEdge(point.getY()))
                point = point.up(m_size);
    }
    else if (code == KeyEvent.VK_LEFT)
    {
        point = point.left();
        if (shiftModifier)
            while (! isHandicapLineOrEdge(point.getX()))
                point = point.left();
    }
    else if (code == KeyEvent.VK_RIGHT)
    {
        point = point.right(m_size);
        if (shiftModifier)
            while (! isHandicapLineOrEdge(point.getX()))
                point = point.right(m_size);
    }
    setCursor(point);
}

源代码15 项目： java-disassembler 文件： JDA.java

private static boolean isShiftDown(KeyEvent e) {
    return ((e.getModifiers() & KeyEvent.SHIFT_MASK) != 0);
}

源代码16 项目： netbeans-mmd-plugin 文件： MindMapDocumentEditor.java

@Override
public void onNonConsumedKeyEvent(@Nonnull final MindMapPanel source, @Nonnull final KeyEvent e, @Nonnull final KeyEventType type) {
  if (type == KeyEventType.PRESSED) {
    if (e.getModifiers() == 0) {
      switch (e.getKeyCode()) {
        case KeyEvent.VK_UP:
        case KeyEvent.VK_LEFT:
        case KeyEvent.VK_RIGHT:
        case KeyEvent.VK_DOWN: {
          e.consume();
        }
        break;
      }
    }
  }

  boolean activated = false;
  final ShortcutSet findAtMindMap = getFindAtMindMapShortcutSet();
  if (findAtMindMap != null) {
    final KeyStroke eventStroke = KeyStroke.getKeyStrokeForEvent(e);
    for (final Shortcut c : findAtMindMap.getShortcuts()) {
      if (c instanceof KeyboardShortcut) {
        final KeyboardShortcut keyboardShortcut = (KeyboardShortcut) c;
        final KeyStroke firstKeyStroke = keyboardShortcut.getFirstKeyStroke();
        final KeyStroke secondKeyStroke = keyboardShortcut.getSecondKeyStroke();

        if (firstKeyStroke != null && firstKeyStroke.getModifiers() == eventStroke.getModifiers() && firstKeyStroke.getKeyCode() == eventStroke.getKeyCode() && firstKeyStroke.getKeyChar() == eventStroke.getKeyChar()) {
          activated = true;
          break;
        }
        if (secondKeyStroke != null && secondKeyStroke.getModifiers() == eventStroke.getModifiers() && secondKeyStroke.getKeyCode() == eventStroke.getKeyCode() && secondKeyStroke.getKeyChar() == eventStroke.getKeyChar()) {
          activated = true;
          break;
        }
      }
    }
  }

  if (activated) {
    e.consume();
    activateTextSearchPanel();
  }

  if (!e.isConsumed() && e.getModifiers() == 0 && e.getKeyCode() == KeyEvent.VK_ESCAPE) {
    ApplicationManager.getApplication().invokeLater(new Runnable() {
      @Override
      public void run() {
        findTextPanel.deactivate();
      }
    });
  }
}

源代码17 项目： netbeans 文件： BaseTable.java

/** Overridden to allow standard keybinding processing of VK_TAB and
 * abort any pending drag operation on the vertical grid. */
public void processKeyEvent(KeyEvent e) {
    if (dragListener.isArmed()) {
        dragListener.setArmed(false);
    }

    boolean suppressDefaultHandling = ((searchField != null) && searchField.isShowing()) &&
        ((e.getKeyCode() == KeyEvent.VK_UP) || (e.getKeyCode() == KeyEvent.VK_DOWN));

    //Manually hook in the bindings for tab - does not seem to get called
    //automatically
    if (e.getKeyCode() != KeyEvent.VK_TAB) {
        if (!suppressDefaultHandling) {
            //Either the search field or the table should handle up/down, not both
            super.processKeyEvent(e);
        }

        if (!e.isConsumed()) {
            if ((e.getID() == KeyEvent.KEY_PRESSED) && !isEditing()) {
                int modifiers = e.getModifiers();
                int keyCode = e.getKeyCode();

                if (((modifiers > 0) && (modifiers != KeyEvent.SHIFT_MASK)) || e.isActionKey()) {
                    return;
                }

                char c = e.getKeyChar();

                if (!Character.isISOControl(c) && (keyCode != KeyEvent.VK_SHIFT) &&
                        (keyCode != KeyEvent.VK_ESCAPE)) {
                    searchArmed = true;
                    e.consume();
                }
            } else if (searchArmed && (e.getID() == KeyEvent.KEY_TYPED)) {
                passToSearchField(e);
                e.consume();
                searchArmed = false;
            } else {
                searchArmed = false;
            }
        }
    } else {
        processKeyBinding(
            KeyStroke.getKeyStroke(e.VK_TAB, e.getModifiersEx(), e.getID() == e.KEY_RELEASED), e,
            JComponent.WHEN_FOCUSED, e.getID() == e.KEY_PRESSED
        );
    }
}

源代码18 项目： nb-springboot 文件： KeyCompletionItem.java

@Override
public void processKeyEvent(KeyEvent evt) {
    // detect if Ctrl + Enter is pressed
    overwrite = evt.getKeyCode() == KeyEvent.VK_ENTER && (evt.getModifiers() & KeyEvent.CTRL_MASK) != 0;
}

源代码19 项目： consulo 文件： IdeKeyEventDispatcher.java

private boolean inInitState() {
  Component focusOwner = myContext.getFocusOwner();
  boolean isModalContext = myContext.isModalContext();
  DataContext dataContext = myContext.getDataContext();
  KeyEvent e = myContext.getInputEvent();

  // http://www.jetbrains.net/jira/browse/IDEADEV-12372
  if (myLeftCtrlPressed && myRightAltPressed && focusOwner != null && e.getModifiers() == (InputEvent.CTRL_MASK | InputEvent.ALT_MASK)) {
    if (Registry.is("actionSystem.force.alt.gr")) {
      return false;
    }
    final InputContext inputContext = focusOwner.getInputContext();
    if (inputContext != null) {
      Locale locale = inputContext.getLocale();
      if (locale != null) {
        @NonNls final String language = locale.getLanguage();
        if (ALT_GR_LAYOUTS.contains(language)) {
          // don't search for shortcuts
          return false;
        }
      }
    }
  }

  KeyStroke originalKeyStroke = KeyStrokeAdapter.getDefaultKeyStroke(e);
  if (originalKeyStroke == null) {
    return false;
  }
  KeyStroke keyStroke = getKeyStrokeWithoutMouseModifiers(originalKeyStroke);

  if (myKeyGestureProcessor.processInitState()) {
    return true;
  }

  if (SystemInfo.isMac) {
    boolean keyTyped = e.getID() == KeyEvent.KEY_TYPED;
    boolean hasMnemonicsInWindow = e.getID() == KeyEvent.KEY_PRESSED && hasMnemonicInWindow(focusOwner, e.getKeyCode()) || keyTyped && hasMnemonicInWindow(focusOwner, e.getKeyChar());
    boolean imEnabled = IdeEventQueue.getInstance().isInputMethodEnabled();

    if (e.getModifiersEx() == InputEvent.ALT_DOWN_MASK && (hasMnemonicsInWindow || !imEnabled && keyTyped)) {
      setPressedWasProcessed(true);
      setState(KeyState.STATE_PROCESSED);
      return false;
    }
  }

  updateCurrentContext(focusOwner, new KeyboardShortcut(keyStroke, null), isModalContext);
  if (myContext.getActions().isEmpty()) {
    // there's nothing mapped for this stroke
    return false;
  }

  if (myContext.isHasSecondStroke()) {
    myFirstKeyStroke = keyStroke;
    final ArrayList<Pair<AnAction, KeyStroke>> secondKeyStrokes = getSecondKeystrokeActions();

    final Project project = dataContext.getData(CommonDataKeys.PROJECT);
    StringBuilder message = new StringBuilder();
    message.append(KeyMapBundle.message("prefix.key.pressed.message"));
    message.append(' ');
    for (int i = 0; i < secondKeyStrokes.size(); i++) {
      Pair<AnAction, KeyStroke> pair = secondKeyStrokes.get(i);
      if (i > 0) message.append(", ");
      message.append(pair.getFirst().getTemplatePresentation().getText());
      message.append(" (");
      message.append(KeymapUtil.getKeystrokeText(pair.getSecond()));
      message.append(")");
    }

    StatusBar.Info.set(message.toString(), project);

    mySecondStrokeTimeout.cancelAllRequests();
    mySecondStrokeTimeout.addRequest(mySecondStrokeTimeoutRunnable, Registry.intValue("actionSystem.secondKeystrokeTimeout"));

    if (Registry.is("actionSystem.secondKeystrokeAutoPopupEnabled")) {
      mySecondKeystrokePopupTimeout.cancelAllRequests();
      if (secondKeyStrokes.size() > 1) {
        final DataContext oldContext = myContext.getDataContext();
        mySecondKeystrokePopupTimeout.addRequest(() -> {
          if (myState == KeyState.STATE_WAIT_FOR_SECOND_KEYSTROKE) {
            StatusBar.Info.set(null, oldContext.getData(CommonDataKeys.PROJECT));
            new SecondaryKeystrokePopup(myFirstKeyStroke, secondKeyStrokes, oldContext).showInBestPositionFor(oldContext);
          }
        }, Registry.intValue("actionSystem.secondKeystrokePopupTimeout"));
      }
    }

    setState(KeyState.STATE_WAIT_FOR_SECOND_KEYSTROKE);
    return true;
  }
  else {
    return processAction(e, myActionProcessor);
  }
}

源代码20 项目： javamelody 文件： MBasicTable.java

/**
 * Gestion des événements clavier sur cette table.
 *
 * @param event
 *           KeyEvent
 */
protected void keyPressed(final KeyEvent event) {
	final int keyCode = event.getKeyCode();
	final int modifiers = event.getModifiers();
	if ((modifiers & Event.CTRL_MASK) != 0 && keyCode == KeyEvent.VK_ADD) {
		adjustColumnWidths();
	}
	// else if (modifiers == 0)
	// {
	// final int selectedColumn = getSelectedColumn() != -1 ? getSelectedColumn() : 0;
	// final int selectedRow = getSelectedRow() != -1 ? getSelectedRow() : 0;
	// final int rowCount = getRowCount();
	// if (isCellEditable(selectedRow, selectedColumn) || rowCount == 0)
	// {
	// return;
	// }
	// final String keyChar = String.valueOf(event.getKeyChar());
	// String text;
	// for (int i = selectedRow + 1; i < rowCount; i++)
	// {
	// text = getTextAt(i, selectedColumn);
	// if (text != null && text.regionMatches(true, 0, keyChar, 0, 1))
	// {
	// setRowSelectionInterval(i, i);
	// setColumnSelectionInterval(selectedColumn, selectedColumn);
	// scrollRectToVisible(getCellRect(i, selectedColumn, true));
	// return;
	// }
	// }
	// for (int i = 0; i <= selectedRow; i++)
	// {
	// text = getTextAt(i, selectedColumn);
	// if (text != null && text.regionMatches(true, 0, keyChar, 0, 1))
	// {
	// setRowSelectionInterval(i, i);
	// setColumnSelectionInterval(selectedColumn, selectedColumn);
	// scrollRectToVisible(getCellRect(i, selectedColumn, true));
	// return;
	// }
	// }
	// }
}