Java KeyEvent.VK_N属性代码示例

@Test
public void testCreateNewfileCEditor() throws InterruptedException {
    CElectionDescriptionEditor electionDescriptionEditor = helper.getCEditorOfCurrentInstace();
    ElectionDescription electionDescription = electionDescriptionEditor.getElectionDescription();
    Assert.assertEquals(electionDescription.getInputType().getInputID(),
            ElectionTypeContainer.ElectionInputTypeIds.SINGLE_CHOICE);

    electionDescriptionEditor.setVisible(true);
    helper.clickMenuItemInCEditor(0,0,waittime);

    int[] keys = {
            KeyEvent.VK_DOWN, KeyEvent.VK_DOWN, KeyEvent.VK_ENTER, //choose new election input
            KeyEvent.VK_TAB, //switch to name field
            KeyEvent.VK_N, //type new name
            KeyEvent.VK_ENTER //clicks apply
    };

    helper.performKeystrokes(keys, 50);
    electionDescription = electionDescriptionEditor.getElectionDescription();
    Assert.assertEquals(electionDescription.getInputType().getInputID(),
            ElectionTypeContainer.ElectionInputTypeIds.PREFERENCE);

    helper.endInstance();
}
 

@Test
public void testSaveAndLoadFile() throws InterruptedException {
    CElectionDescriptionEditor electionDescriptionEditor = helper.getCEditorOfCurrentInstace();
    electionDescriptionEditor.setVisible(true);

    int[] keys = {
            KeyEvent.VK_N, //name
            KeyEvent.VK_ENTER //and save
    };

    helper.performKeystrokesConcurrently(keys, 500, 100);

    helper.clickMenuItemInCEditor(0,1,50);


    File createdfile = new File("./projectFiles/n.elec");
    Assert.assertTrue(createdfile.exists());

    int[] tabAndEnter = {
            KeyEvent.VK_TAB,
            KeyEvent.VK_TAB,
            KeyEvent.VK_ENTER
    };

    helper.performKeystrokesConcurrently(tabAndEnter, waittime,100);

    helper.clickMenuItemInCEditor(0, 3, 50);

    createdfile.delete();
    helper.endInstance();
}
 

public void keyPressed(KeyEvent e)
{
    int key = e.getKeyCode();
    if(key == KeyEvent.VK_N)
    {
        pressed = true;
    }
}
 

public void keyReleased(KeyEvent e)
{
    int key = e.getKeyCode();

    if(key == KeyEvent.VK_N && pressed)
    {
        pressed = false;
        QuestionHandler.nextCard();
    }
}
 

public void keyReleased(KeyEvent e) {
	if (e.isControlDown()) {
		if (e.getKeyCode()==KeyEvent.VK_C) copy();
		else if (e.getKeyCode()==KeyEvent.VK_X) cut();
		else if (e.getKeyCode()==KeyEvent.VK_V) paste();
		else if (e.getKeyCode()==KeyEvent.VK_D) delete();
		else if (e.getKeyCode()==KeyEvent.VK_E) edit();
		else if (e.getKeyCode()==KeyEvent.VK_N) newEntry();
	}
}
 

public void keyTyped(KeyEvent e) {
	if (e.isControlDown()) {
		if (e.getKeyCode()==KeyEvent.VK_C) copy();
		else if (e.getKeyCode()==KeyEvent.VK_X) cut();
		else if (e.getKeyCode()==KeyEvent.VK_V) paste();
		else if (e.getKeyCode()==KeyEvent.VK_D) delete();
		else if (e.getKeyCode()==KeyEvent.VK_E) edit();
		else if (e.getKeyCode()==KeyEvent.VK_N) newEntry();
	}
}
 

/**
 * Performs certain actions for certain keys:
 * <ul>
 *     <li>Escape: close application</li>
 *     <li>V and B: cancel rotation</li>
 *     <li>N: clear rotation</li>
 * </ul>
 * @param e The key event
 */
@Override
public void keyReleased(KeyEvent e) {
    if (KeyEvent.VK_ESCAPE == e.getKeyCode()) {
        //Close application on escape
        Utilities.closeApplication(frame);
    } else if (KeyEvent.VK_V == e.getKeyCode() || KeyEvent.VK_B == e.getKeyCode()) {
        //Cancel rotation
        rotateTimer.stop();
    } else if (KeyEvent.VK_N == e.getKeyCode()) {
        mapController.setRotation(0);
        mapController.getLocationController().setNavigationMode(NavigationMode.NORTH_UP);
    }
}
 

private int getKeyCode(char alpha) {
    switch (alpha) {
        case 'a':
            return KeyEvent.VK_A;
        case 'b':
            return KeyEvent.VK_B;
        case 'c':
            return KeyEvent.VK_C;
        case 'd':
            return KeyEvent.VK_D;
        case 'e':
            return KeyEvent.VK_E;
        case 'f':
            return KeyEvent.VK_F;
        case 'g':
            return KeyEvent.VK_G;
        case 'h':
            return KeyEvent.VK_H;
        case 'i':
            return KeyEvent.VK_I;
        case 'j':
            return KeyEvent.VK_J;
        case 'k':
            return KeyEvent.VK_K;
        case 'l':
            return KeyEvent.VK_L;
        case 'm':
            return KeyEvent.VK_M;
        case 'n':
            return KeyEvent.VK_N;
        case 'o':
            return KeyEvent.VK_O;
        case 'p':
            return KeyEvent.VK_P;
        case 'q':
            return KeyEvent.VK_Q;
        case 'r':
            return KeyEvent.VK_R;
        case 's':
            return KeyEvent.VK_S;
        case 't':
            return KeyEvent.VK_T;
        case 'u':
            return KeyEvent.VK_U;
        case 'v':
            return KeyEvent.VK_V;
        case 'w':
            return KeyEvent.VK_W;
        case 'x':
            return KeyEvent.VK_X;
        case 'y':
            return KeyEvent.VK_Y;
        case 'z':
            return KeyEvent.VK_Z;
        case '1':
            return KeyEvent.VK_1;
        case '2':
            return KeyEvent.VK_2;
        case '3':
            return KeyEvent.VK_3;
        case '4':
            return KeyEvent.VK_4;
        case '5':
            return KeyEvent.VK_5;
        case '6':
            return KeyEvent.VK_6;
        case '7':
            return KeyEvent.VK_7;
        case '8':
            return KeyEvent.VK_8;
        case '9':
            return KeyEvent.VK_9;
        case '0':
            return KeyEvent.VK_0;
        case ',':
            return KeyEvent.VK_COMMA;
        case ' ':
            return KeyEvent.VK_SPACE;
    }
    return KeyEvent.VK_SPACE;
}
 

@Override
   public Screen respondToUserInput(final KeyEvent key, final MouseEvent mouse) {
final int px = this.x;
final int py = this.y;
if (key != null) {
    switch (key.getKeyCode()) {
    case KeyEvent.VK_LEFT:
    case KeyEvent.VK_H:
    case KeyEvent.VK_NUMPAD4:
	this.x--;
	break;
    case KeyEvent.VK_RIGHT:
    case KeyEvent.VK_L:
    case KeyEvent.VK_NUMPAD6:
	this.x++;
	break;
    case KeyEvent.VK_UP:
    case KeyEvent.VK_J:
    case KeyEvent.VK_NUMPAD8:
	this.y--;
	break;
    case KeyEvent.VK_DOWN:
    case KeyEvent.VK_K:
    case KeyEvent.VK_NUMPAD2:
	this.y++;
	break;
    case KeyEvent.VK_Y:
    case KeyEvent.VK_NUMPAD7:
	this.x--;
	this.y--;
	break;
    case KeyEvent.VK_NUMPAD9:
    case KeyEvent.VK_U:
	this.x++;
	this.y--;
	break;
    case KeyEvent.VK_NUMPAD1:
    case KeyEvent.VK_B:
	this.x--;
	this.y++;
	break;
    case KeyEvent.VK_NUMPAD3:
    case KeyEvent.VK_N:
	this.x++;
	this.y++;
	break;
    case KeyEvent.VK_ENTER:
	this.selectWorldCoordinate(this.player.x + this.x, this.player.y + this.y, this.sx + this.x,
		this.sy + this.y);
	return null;
    case KeyEvent.VK_ESCAPE:
	return null;
    }
}
if (mouse != null) {
    this.x = mouse.getX() / Constants.TILE_SIZE_IN_PIXELS - this.sx - px;
    this.y = mouse.getY() / Constants.TILE_SIZE_IN_PIXELS - this.sy - py;
    if (!this.isAcceptable(this.player.x + this.x, this.player.y + this.y)) {
	this.x = px;
	this.y = py;
	return this;
    } else {
	this.selectWorldCoordinate(this.player.x + this.x, this.player.y + this.y, this.sx + this.x,
		this.sy + this.y);
	return null;
    }
}
if (!this.isAcceptable(this.player.x + this.x, this.player.y + this.y)) {
    this.x = px;
    this.y = py;
}
this.enterWorldCoordinate(this.player.x + this.x, this.player.y + this.y, this.sx + this.x, this.sy + this.y);
return this;
   }