Java Code Examples for java.awt.event.KeyEvent#VK_PAUSE

public boolean dispatchKeyEvent(KeyEvent ev) {
       log.fine("dispatchKeyEvent ev: " + ev.paramString()
       + " source:" + ev.getSource().getClass().getName());
       // in some ctx, may need event filtering
       if (NbKeymap.getContext().length != 0) {
           // Ignore anything but KeyPressed inside ctx, #67187
           if (ev.getID() != KeyEvent.KEY_PRESSED) {
               ev.consume();
               return true;
           }
           
           skipNextTyped = true;

           Component comp = ev.getComponent();
           if (!(comp instanceof JComponent) ||
               ((JComponent)comp).getClientProperty("context-api-aware") == null) {
                   // not context api aware, don't pass subsequent events
               processShortcut(ev);
               // ignore processShortcut result, consume everything while in ctx
               return true; 
           }
       }

       if (ev.getID() == KeyEvent.KEY_PRESSED
           && ev.getModifiers() == (InputEvent.CTRL_MASK | InputEvent.SHIFT_MASK)
           && (ev.getKeyCode() == KeyEvent.VK_PAUSE
               || ev.getKeyCode() == KeyEvent.VK_CANCEL)
           ) {
           Object source = ev.getSource();
           if (source instanceof Component) {
               Component focused = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
               System.err.println("*** ShortcutAndMenuKeyEventProcessor: current focus owner = " + focused); // NOI18N
           }
           ev.consume();
           return true;
       }
       

// multi-shortcut in middle
       if (ev.getID() == KeyEvent.KEY_TYPED && skipNextTyped) {
           ev.consume();
           skipNextTyped = false;
           return true;
       }

       if (ev.getID() == KeyEvent.KEY_RELEASED) {
           skipNextTyped = false;
       }
       
       if (ev.getID() == KeyEvent.KEY_PRESSED) {
           // decompose to primitive fields to avoid memory profiler confusion (keyEvent keeps source reference)
           lastKeyChar = ev.getKeyChar();
           lastModifiers = ev.getModifiers();
           lastSampled = true;
       }
       
       MenuElement[] arr = MenuSelectionManager.defaultManager().getSelectedPath();
       if (arr == null || arr.length == 0) {
           wasPopupDisplayed = false;

           // Only here for fix #41477:
           // To be able to catch and dispatch Ctrl+TAB and Ctrl+Shift+Tab
           // in our own way, it's needed to do as soon as here, because
           // otherwise Swing will use these keys as focus traversals, which 
           // means that TopComponent which contains focusCycleRoot inside itself
           // will grab these shortcuts, which is not desirable 
           return KeyboardPopupSwitcher.processShortcut(ev);
       }

       if (!wasPopupDisplayed
           && lastSampled == true
           && ev.getID() == KeyEvent.KEY_TYPED
           && lastModifiers == InputEvent.ALT_MASK
           && ev.getModifiers() == InputEvent.ALT_MASK
           && lastKeyChar == ev.getKeyChar()
           ) {
           wasPopupDisplayed = true;
           ev.consume();
           return true;
       }

       wasPopupDisplayed = true;
       
       MenuSelectionManager.defaultManager().processKeyEvent(ev);
       
       // commented out as #130919 fix - I don't know why this was here, but
       // it did prevent keyboard functioning in menus in dialogs
       /*if (!ev.isConsumed() && arr != null && arr.length > 0 && arr[0] instanceof JMenuBar) {
           ev.setSource(WindowManagerImpl.getInstance().getMainWindow());
       }*/
       
       return ev.isConsumed();
   }
 

private String getKeyName(KeyEvent e) {
	String text = KeyEvent.getKeyText(e.getKeyCode());
	if (text == null || text.length() != 1) {
		switch (e.getKeyCode()) {
		case KeyEvent.VK_LEFT:
			text = "LEFT";
			break;
		case KeyEvent.VK_RIGHT:
			text = "RIGHT";
			break;
		case KeyEvent.VK_DOWN:
			text = "DOWN";
			break;
		case KeyEvent.VK_UP:
			text = "UP";
			break;
		case KeyEvent.VK_PAUSE:
			text = "PAUSE";
			break;
		case KeyEvent.VK_F1:
			text = "F1";
			break;
		case KeyEvent.VK_F2:
			text = "F2";
			break;
		case KeyEvent.VK_F3:
			text = "F3";
			break;
		case KeyEvent.VK_F4:
			text = "F4";
			break;
		case KeyEvent.VK_F5:
			text = "F5";
			break;
		case KeyEvent.VK_F6:
			text = "F6";
			break;
		case KeyEvent.VK_F7:
			text = "F7";
			break;
		case KeyEvent.VK_F8:
			text = "F8";
			break;
		case KeyEvent.VK_F9:
			text = "F9";
			break;
		case KeyEvent.VK_F10:
			text = "F10";
			break;
		case KeyEvent.VK_F11:
			text = "F11";
			break;
		case KeyEvent.VK_F12:
			text = "F12";
			break;
		case KeyEvent.VK_PLUS:
			text = "+";
			break;
		case KeyEvent.VK_MINUS:
			text = "-";
			break;
		case KeyEvent.VK_DELETE:
			text = "DELETE";
			break;
		case KeyEvent.VK_SPACE:
			text = " ";
			break;
		case KeyEvent.VK_ESCAPE:
			text = "ESCAPE";
			break;
		case KeyEvent.VK_BACK_SPACE:
			text = "BACK_SPACE";
			break;
		case KeyEvent.VK_TAB:
			text = "TAB";
			break;
		default:
			text = "" + e.getKeyChar();
		}
	}
	return text;
}