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

/**
 * Respond to a key press event on the graph. This will respond to keys that
 * interact directly with the graph's visuals, such as W,A,S,D to pan. Most
 * key presses in CONSTELLATION, for example Ctrl+A, will be picked up by
 * the netbeans framework and cause plugins to be executed.
 * <p>
 * This is called continually whenever a key is held down (at the key repeat
 * rate of the operating system).
 *
 * @param event The KeyEvent related to the key press.
 */
@Override
public void keyPressed(final KeyEvent event) {
    final int keyCode = event.getKeyCode();
    // Avoid the control key so we don't interfere with ^S for save, for example.
    final boolean isCtrl = event.isControlDown();
    final boolean isShift = event.isShiftDown();
    if (keyCode == KeyEvent.VK_PAGE_UP || keyCode == KeyEvent.VK_PAGE_DOWN || (!isCtrl
            && (keyCode == KeyEvent.VK_A || keyCode == KeyEvent.VK_D || keyCode == KeyEvent.VK_S || keyCode == KeyEvent.VK_W))) {
        queue.add(wg -> {
            if (wg != null) {
                final Camera camera = new Camera(VisualGraphUtilities.getCamera(wg));
                if (keyCode == KeyEvent.VK_PAGE_UP) {
                    CameraUtilities.changeMixRatio(camera, true, isCtrl);
                    eventState.addEventName(MIX_ACTION_NAME);
                } else if (keyCode == KeyEvent.VK_PAGE_DOWN) {
                    CameraUtilities.changeMixRatio(camera, false, isCtrl);
                    eventState.addEventName(MIX_ACTION_NAME);
                } else if (keyCode == KeyEvent.VK_A) {
                    CameraUtilities.pan(camera, -0.5f * (isShift ? 10 : 1), 0);
                    eventState.addEventName(PAN_ACTION_NAME);
                } else if (keyCode == KeyEvent.VK_D) {
                    CameraUtilities.pan(camera, 0.5f * (isShift ? 10 : 1), 0);
                    eventState.addEventName(PAN_ACTION_NAME);
                } else if (keyCode == KeyEvent.VK_S) {
                    CameraUtilities.pan(camera, 0, -0.5f * (isShift ? 10 : 1));
                    eventState.addEventName(PAN_ACTION_NAME);
                } else if (keyCode == KeyEvent.VK_W) {
                    CameraUtilities.pan(camera, 0, 0.5f * (isShift ? 10 : 1));
                    eventState.addEventName(PAN_ACTION_NAME);
                }
                VisualGraphUtilities.setCamera(wg, camera);
                scheduleCameraChangeOperation();
            }
            return STANDARD_DELAY;
        });
    }
}
 

public void tick(){
	for(int i = 0;i < keys.length;i++){
		if(cantPress[i] && !keys[i]){
			cantPress[i] = false;
		}else if(justPressed[i]){
			cantPress[i] = true;
			justPressed[i] = false;
		}
		if(!cantPress[i] && keys[i]){
			justPressed[i] = true;
		}
	}
	
	up = keys[KeyEvent.VK_W];
	down = keys[KeyEvent.VK_S];
	left = keys[KeyEvent.VK_A];
	right = keys[KeyEvent.VK_D];
	
	aUp = keys[KeyEvent.VK_UP];
	aDown = keys[KeyEvent.VK_DOWN];
	aLeft = keys[KeyEvent.VK_LEFT];
	aRight = keys[KeyEvent.VK_RIGHT];
}
 

/**
 * �ɿ����̵ķ���
 * 
 * @param e
 *            �����¼�
 */
public void keyReleased(KeyEvent e) {
	switch (e.getKeyCode()) {
	case KeyEvent.VK_A:
		left = false;
		break;
	case KeyEvent.VK_S:
		down = false;
		break;
	case KeyEvent.VK_D:
		right = false;
		break;
	case KeyEvent.VK_W:
		up = false;
		break;
	case KeyEvent.VK_J:// ���ӵ�
		fire = false;
		break;
	}
}
 

/**
 * ���¼��̵ķ���
 * 
 * @param e
 */
public void keyPressed(KeyEvent e) {
	switch (e.getKeyCode()) {
	case KeyEvent.VK_A:
		left = true;
		break;
	case KeyEvent.VK_S:
		down = true;
		break;
	case KeyEvent.VK_D:
		right = true;
		break;
	case KeyEvent.VK_W:
		up = true;
		break;
	case KeyEvent.VK_J:// ���ӵ�
		superFire = false;
		fire = true;
		break;
	case KeyEvent.VK_SPACE:// �������ӵ�
		fire = false;
		superFire = true;
		break;
	}
}
 

public void keyPressed(KeyEvent e) {
    int keyNum = -1;
    try {
        keyNum = Integer.parseInt(e.getKeyChar() + "") + getClassNumOffset(); // number pressed? (if so, substract -1 because we count from 0)
    } catch (Exception ignored) {
    }
    if (keyNum >= 0) {
        setClass(keyNum, e);
    } else {
        // del pressed? -> remove selected items
        if (e.getKeyCode() == KeyEvent.VK_DELETE) {
            removeSpots();
            OrbitImageAnalysis.getInstance().getIFrame().getRecognitionFrame().repaint();
        } else if (e.getKeyCode() == KeyEvent.VK_BACK_SPACE) {
            unsetClass();
            OrbitImageAnalysis.getInstance().getIFrame().getRecognitionFrame().repaint();
        } else if (e.getKeyCode() == KeyEvent.VK_A) {
            acceptClass(e);
            OrbitImageAnalysis.getInstance().getIFrame().getRecognitionFrame().repaint();
        }
    }

}
 

@Override
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();
    char keyChar = e.getKeyChar();

    switch (state) {
        case 0:
            if (keyCode != KeyEvent.VK_ALT) {
                throw new RuntimeException("Alt is not pressed.");
            }
            state++;
            break;
        case 1:
            if (keyCode != KeyEvent.VK_DEAD_ACUTE) {
                throw new RuntimeException("Dead ACUTE is not pressed.");
            }
            if (keyChar != 0xB4) {
                throw new RuntimeException("Pressed char is not dead acute.");
            }

            state++;
            break;
        case 2:
            if (keyCode != KeyEvent.VK_A) {
                throw new RuntimeException("A is not pressed.");
            }
            if (keyChar != 0xE1) {
                throw new RuntimeException("A char does not have ACCUTE accent");
            }
            state++;
            break;
        default:
            throw new RuntimeException("Excessive keyPressed event.");
    }
}
 

public ComponentCreatorManager(UndoableEditListener undoListener, PipeApplicationModel applicationModel,
                               PipeApplicationController applicationController) {
    placeAction = new PlaceAction(applicationModel);

    transAction = new ImmediateTransitionAction(applicationModel);

    timedtransAction = new TimedTransitionAction(applicationModel);

    annotationAction = new AnnotationAction(applicationModel);

    inhibarcAction =
            new ArcAction("Inhibitor Arc", "Add an inhibitor arc (alt-h)", KeyEvent.VK_H, InputEvent.ALT_DOWN_MASK,
                    new InhibitorSourceVisitor(), new InhibitorCreator(), applicationModel,
                    applicationController, new InhibitorArcHead());
    arcAction = new ArcAction("Arc", "Add an arc (alt-a)", KeyEvent.VK_A, InputEvent.ALT_DOWN_MASK,
            new NormalArcSourceVisitor(), new NormalCreator(applicationController), applicationModel,
            applicationController,
            new NormalHead());

    rateParameterAction = new SpecifyRateParameterAction(applicationController);

    placeAction.addUndoableEditListener(undoListener);
    transAction.addUndoableEditListener(undoListener);
    timedtransAction.addUndoableEditListener(undoListener);
    arcAction.addUndoableEditListener(undoListener);
    inhibarcAction.addUndoableEditListener(undoListener);
    annotationAction.addUndoableEditListener(undoListener);
    rateParameterAction.addUndoableEditListener(undoListener);
}
 

@Override
public void keyPressed(final KeyEvent e) {

    if (keyboardHandler != null) {
        keyboardHandler.keyPressed(e);
    }

    currentKey = e.getKeyChar();

    if (e.getKeyCode() == KeyEvent.VK_W || e.getKeyCode() == KeyEvent.VK_UP) {

        inputUp = true;
    }
    if (e.getKeyCode() == KeyEvent.VK_S || e.getKeyCode() == KeyEvent.VK_DOWN) {

        inputDown = true;
    }
    if (e.getKeyCode() == KeyEvent.VK_A || e.getKeyCode() == KeyEvent.VK_LEFT) {

        inputLeft = true;
    }
    if (e.getKeyCode() == KeyEvent.VK_D || e.getKeyCode() == KeyEvent.VK_RIGHT) {

        inputRight = true;
    }

    if (SceneManager.getCurrentScene().getUI() != null) {
        SceneManager.getCurrentScene().getUI().keyPressed(e);
    }

    Input.keyboardInput.handleKeyPressed(e);
    updateInputStates();
    Input.lastInput = e;
    Input.getKeyboardHandlers().forEach(keyboardInputHandler -> keyboardInputHandler.keyPressed(e));
}
 

public static void storeAsciiForChar(@Nonnull KeyEvent e) {
  int id = e.getID();
  if (id != KeyEvent.KEY_PRESSED) return;
  int mods = e.getModifiers();
  int code = e.getKeyCode();
  char aChar = e.getKeyChar();
  if ((mods & ~InputEvent.SHIFT_MASK & ~InputEvent.SHIFT_DOWN_MASK) != 0) return;

  if (code < KeyEvent.VK_A || code > KeyEvent.VK_Z) return;
  if (aChar == KeyEvent.CHAR_UNDEFINED) return;
  if ('a' <= aChar && aChar <= 'z' || 'A' <= aChar && aChar <= 'Z') return;
  if (ourLLtoASCII.containsKey(aChar)) return;
  ourLLtoASCII.put(aChar, (char)((int)'a' + (code - KeyEvent.VK_A)));
}
 

private static CharSequence keyCharFromKeyCode(int keyCode, String keysFor) {
    if (keyCode >= KeyEvent.VK_A && keyCode <= KeyEvent.VK_Z) {
        return "" + (char) (keyCode - KeyEvent.VK_A + 'a');
    }
    KeysMap entry = KeysMap.findMap(keyCode);
    if (entry != null) {
        return entry.getKeys();
    }
    if (keyCode <= 0x7F) {
        return "" + (char) keyCode;
    }
    throw new WebDriverException("Unable to find Keys entry for keycode " + keyCode + " for action " + keysFor);
}
 

@Override
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();
    char keyChar = e.getKeyChar();

    switch (state) {
        case 0:
            if (keyCode != KeyEvent.VK_ALT) {
                throw new RuntimeException("Alt is not pressed.");
            }
            state++;
            break;
        case 1:
            if (keyCode != KeyEvent.VK_DEAD_ACUTE) {
                throw new RuntimeException("Dead ACUTE is not pressed.");
            }
            if (keyChar != 0xB4) {
                throw new RuntimeException("Pressed char is not dead acute.");
            }

            state++;
            break;
        case 2:
            if (keyCode != KeyEvent.VK_A) {
                throw new RuntimeException("A is not pressed.");
            }
            if (keyChar != 0xE1) {
                throw new RuntimeException("A char does not have ACCUTE accent");
            }
            state++;
            break;
        default:
            throw new RuntimeException("Excessive keyPressed event.");
    }
}
 

/**
 * Handle the keyboard events when Alt key is pressed.
 *
 * @param key the key code
 */
private void handleAltKey(int key) {
    switch (key) {
        case KeyEvent.VK_A:
            // increase left
            changeSize(-1, 0, 0, 0);
            break;

        case KeyEvent.VK_W:
            // increase top
            changeSize(0, -1, 0, 0);
            break;

        case KeyEvent.VK_D:
            // increase right
            changeSize(0, 0, 1, 0);
            break;

        case KeyEvent.VK_S:
            // increase bottom
            changeSize(0, 0, 0, 1);
            break;

        case KeyEvent.VK_Z:
            // decrease box
            changeSize(1, 1, -1, -1);
            break;

        case KeyEvent.VK_X:
            // increase box
            changeSize(-1, -1, 1, 1);
            break;

        default:
            // do nothing
            break;
    }
}
 

protected MenuShortcut getObject() {
    return new MenuShortcut(KeyEvent.VK_A);
}
 

public void tick(){
	up = keys[KeyEvent.VK_W];
	down = keys[KeyEvent.VK_S];
	left = keys[KeyEvent.VK_A];
	right = keys[KeyEvent.VK_D];
}
 

@Override
public void keyPressed(final KeyEvent ke) {
	super.keyPressed(ke);
	if (ke.isConsumed()) return;
	if (!ke.getSource().equals(ProjectTree.this) || !project.isInputEnabled()) {
		return;
	}
	// get the first selected node only
	TreePath path = getSelectionPath();
	if (null == path) return;
	DefaultMutableTreeNode node = (DefaultMutableTreeNode)path.getLastPathComponent();
	if (null == node) return;
	final ProjectThing pt = (ProjectThing)node.getUserObject();
	if (null == pt) return;
	//
	final int flags = ke.getModifiers();
	switch (ke.getKeyCode()) {
		case KeyEvent.VK_PAGE_UP:
			move(node, -1);
			ke.consume(); // in any case
			break;
		case KeyEvent.VK_PAGE_DOWN:
			move(node, 1);
			ke.consume(); // in any case
			break;
		case KeyEvent.VK_F2:
			rename(pt);
			ke.consume();
			break;
		case KeyEvent.VK_H:
			if (0 == (flags ^ Event.ALT_MASK)) {
				pt.setVisible(true);
				ke.consume();
			} else if (0 == flags) {
				pt.setVisible(false);
				ke.consume();
			}
			break;
		case KeyEvent.VK_A:
			if (0 == flags || (0 == (flags ^ Event.SHIFT_MASK))) {
				selectInDisplay(pt, 0 == (flags ^ Event.SHIFT_MASK));
				ke.consume();
			}
			break;
		case KeyEvent.VK_3:
			if (0 == flags) {
				ini.trakem2.display.Display3D.showAndResetView(pt);
				ke.consume();
				break;
			}
			// else, flow:
		case KeyEvent.VK_1:
		case KeyEvent.VK_2:
		case KeyEvent.VK_4:
		case KeyEvent.VK_5:
		case KeyEvent.VK_6:
		case KeyEvent.VK_7:
		case KeyEvent.VK_8:
		case KeyEvent.VK_9:
			// run a plugin, if any
			if (pt.getObject() instanceof Displayable && null != Utils.launchTPlugIn(ke, "Project Tree", project, (Displayable)pt.getObject())) {
				ke.consume();
			}
			break;
	}
	ke.consume();
}
 

protected MenuShortcut getObject() {
    return new MenuShortcut(KeyEvent.VK_A);
}
 

protected MenuShortcut getObject() {
    return new MenuShortcut(KeyEvent.VK_A);
}
 

/**
 * Sets the new x and y location and facing of the site
 * @param s
 * @param c
 */
public void processKeyPress(ConstructionSite s, int c) {
	int facing = (int) s.getFacing();
	double x = s.getXLocation();
	double y = s.getYLocation();

    if (c == KeyEvent.VK_UP // 38
    	|| c == KeyEvent.VK_KP_UP
    	|| c == KeyEvent.VK_W
    	|| c == KeyEvent.VK_NUMPAD8) {
    	upKeyPressed = true;
    } else if(c == KeyEvent.VK_DOWN // 40
    	|| c == KeyEvent.VK_KP_DOWN
    	|| c == KeyEvent.VK_S
    	|| c == KeyEvent.VK_NUMPAD2) {
    	downKeyPressed = true;
    } else if(c == KeyEvent.VK_LEFT // 37
    	|| c == KeyEvent.VK_KP_LEFT
    	|| c == KeyEvent.VK_A
    	|| c == KeyEvent.VK_NUMPAD4) {
    	leftKeyPressed = true;
    } else if(c == KeyEvent.VK_RIGHT // 39
    	|| c == KeyEvent.VK_KP_RIGHT
    	|| c == KeyEvent.VK_D
    	|| c == KeyEvent.VK_NUMPAD6) {
    	rightKeyPressed = true;
    } else if(c == KeyEvent.VK_R
    	|| c == KeyEvent.VK_F) {
    	turnKeyPressed = true;
    }
    	
   	double w0 = s.getWidth();
	double l0 = s.getLength();
	double f0 = s.getFacing();
	
	BoundedObject b0 = null;
	
    if (upKeyPressed) {
    	b0 = new BoundedObject(s.getXLocation(), s.getYLocation() + 3, w0, l0, f0);
    	if (!isCollided(b0))
    		s.setYLocation(y + 1);	
    }
    
    if (downKeyPressed) {
    	b0 = new BoundedObject(s.getXLocation(), s.getYLocation() - 3, w0, l0, f0);
    	if (!isCollided(b0)) 
    		s.setYLocation(y - 1);
    }
    
    if (leftKeyPressed) {
    	b0 = new BoundedObject(s.getXLocation() + 3, s.getYLocation(), w0, l0, f0);
    	if (!isCollided(b0)) 
    		s.setXLocation(x + 1);
    }
    
    if (rightKeyPressed) {
    	b0 = new BoundedObject(s.getXLocation() - 3, s.getYLocation(), w0, l0, f0);
    	if (!isCollided(b0)) 
    		s.setXLocation(x - 1);
    }
    
   	if (turnKeyPressed) {
    	facing = facing + 45;
    	if (facing >= 360)
    		facing = facing - 360;
    	b0 = new BoundedObject(s.getXLocation(), s.getYLocation(), w0, l0, facing);
   		if (!isCollided(b0)) {    	
	    	s.setFacing(facing);
   		}
    }
    
}
 

public void tick(){
	up = keys[KeyEvent.VK_W];
	down = keys[KeyEvent.VK_S];
	left = keys[KeyEvent.VK_A];
	right = keys[KeyEvent.VK_D];
}
 

public void tick(){
	up = keys[KeyEvent.VK_W];
	down = keys[KeyEvent.VK_S];
	left = keys[KeyEvent.VK_A];
	right = keys[KeyEvent.VK_D];
}