java.awt.event.KeyEvent#VK_LEFT源码实例Demo

下面列出了java.awt.event.KeyEvent#VK_LEFT 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： jdk8u-jdk 文件： Ruler.java

@Override
public void keyPressed(KeyEvent e) {
    int step = e.isControlDown() ? 50 : e.isAltDown() ? 1 : 5;
    switch (e.getKeyCode()) {
        case KeyEvent.VK_LEFT:
            setLocation(getX() - step, getY());
            break;
        case KeyEvent.VK_RIGHT:
            setLocation(getX() + step, getY());
            break;
        case KeyEvent.VK_UP:
            setLocation(getX(), getY() - step);
            break;
        case KeyEvent.VK_DOWN:
            setLocation(getX(), getY() + step);
            break;
        case KeyEvent.VK_ESCAPE:
            exitAction.actionPerformed(null);
    }
}

源代码2 项目： cuba 文件： TableFocusManager.java

protected boolean processExtraKeyBinding(KeyStroke ks, KeyEvent e, int condition, boolean pressed) {
    if (e.getKeyCode() == KeyEvent.VK_UP && pressed) {
        nextUpElement();
        return true;
    } else if (e.getKeyCode() == KeyEvent.VK_DOWN && pressed) {
        nextDownElement();
        return true;
    } else if (e.getKeyCode() == KeyEvent.VK_LEFT && pressed) {
        prevFocusElement();
        return true;
    } else if (e.getKeyCode() == KeyEvent.VK_RIGHT && pressed) {
        nextFocusElement();
        return true;
    } else if (e.getKeyCode() == KeyEvent.VK_ESCAPE && pressed) {
        requestFocusIfWindowActive(impl);
        impl.editingCanceled(new ChangeEvent(this));
        // allow handle ESCAPE in window
        return false;
    } else {
        return false;
    }
}

源代码3 项目： javagame 文件： MainPanel.java

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

    if (key == KeyEvent.VK_LEFT) { // �u���b�N�����ֈړ�
        block.move(Block.LEFT);
    } else if (key == KeyEvent.VK_RIGHT) { // �u���b�N���E�ֈړ�
        block.move(Block.RIGHT);
    } else if (key == KeyEvent.VK_DOWN) { // �u���b�N�����ֈړ�
        block.move(Block.DOWN);
    } else if (key == KeyEvent.VK_SPACE || key == KeyEvent.VK_UP) { // �u���b�N����]
        block.turn();
    } else if (key == KeyEvent.VK_N) {  // �o�[�u���b�N��\��
        block.createBarBlock();
    }

    repaint();
}

源代码4 项目： ThinkJavaCode2 文件： Sprite.java

@Override
public void keyPressed(KeyEvent e) {
    switch (e.getKeyCode()) {
        case KeyEvent.VK_UP:
            dy = -5;
            break;
        case KeyEvent.VK_DOWN:
            dy = +5;
            break;
        case KeyEvent.VK_LEFT:
            dx = -5;
            break;
        case KeyEvent.VK_RIGHT:
            dx = +5;
            break;
    }
}

源代码5 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();

    if (keyCode == KeyEvent.VK_LEFT) {
        leftKey.press();
    }
    if (keyCode == KeyEvent.VK_RIGHT) {
        rightKey.press();
    }
    if (keyCode == KeyEvent.VK_UP) {
        upKey.press();
    }
    if (keyCode == KeyEvent.VK_DOWN) {
        downKey.press();
    }
    if (keyCode == KeyEvent.VK_SPACE) {
        spaceKey.press();
    }
}

源代码6 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();

    if (keyCode == KeyEvent.VK_LEFT) {
        leftKey.press();
    }
    if (keyCode == KeyEvent.VK_RIGHT) {
        rightKey.press();
    }
    if (keyCode == KeyEvent.VK_UP) {
        upKey.press();
    }
    if (keyCode == KeyEvent.VK_DOWN) {
        downKey.press();
    }
    if (keyCode == KeyEvent.VK_SPACE) {
        spaceKey.press();
    }
}

源代码7 项目： jdk8u_jdk 文件： Ruler.java

@Override
public void keyPressed(KeyEvent e) {
    int step = e.isControlDown() ? 50 : e.isAltDown() ? 1 : 5;
    switch (e.getKeyCode()) {
        case KeyEvent.VK_LEFT:
            setLocation(getX() - step, getY());
            break;
        case KeyEvent.VK_RIGHT:
            setLocation(getX() + step, getY());
            break;
        case KeyEvent.VK_UP:
            setLocation(getX(), getY() - step);
            break;
        case KeyEvent.VK_DOWN:
            setLocation(getX(), getY() + step);
            break;
        case KeyEvent.VK_ESCAPE:
            exitAction.actionPerformed(null);
    }
}

源代码8 项目： SikuliX1 文件： Keys.java

public static boolean isRepeatable(String token) {
  int key = toJavaKeyCodeFromText(token);
  switch (key) {
    case KeyEvent.VK_UP:
      return true;
    case KeyEvent.VK_DOWN:
      return true;
    case KeyEvent.VK_RIGHT:
      return true;
    case KeyEvent.VK_LEFT:
      return true;
    case -KeyEvent.VK_TAB:
      return true;
    case KeyEvent.VK_TAB:
      return true;
    case KeyEvent.VK_ENTER:
      return true;
    case KeyEvent.VK_BACK_SPACE:
      return true;
  }
  return false;
}

源代码9 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyReleased(KeyEvent e) {
    int key = e.getKeyCode();

    if (key == KeyEvent.VK_LEFT) {
        leftPressed = false;
    }
    if (key == KeyEvent.VK_RIGHT) {
        rightPressed = false;
    }
    if (key == KeyEvent.VK_SPACE) {
        firePressed = false;
    }
}

源代码10 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyReleased(KeyEvent e) {
    int key = e.getKeyCode();

    if (key == KeyEvent.VK_LEFT) {
        leftPressed = false;
    }
    if (key == KeyEvent.VK_RIGHT) {
        rightPressed = false;
    }
}

源代码11 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyPressed(KeyEvent e) {
    int key = e.getKeyCode();

    if (key == KeyEvent.VK_LEFT) {
        leftPressed = true;
    }
    if (key == KeyEvent.VK_RIGHT) {
        rightPressed = true;
    }
    if (key == KeyEvent.VK_SPACE) {
        firePressed = true;
    }
}

源代码12 项目： Cognizant-Intelligent-Test-Scripter 文件： ImageCommand.java

public int getKeyEvent(String key) {
    switch (key.toUpperCase()) {
        case "TAB":
            return KeyEvent.VK_TAB;
        case "ENTER":
            return KeyEvent.VK_ENTER;
        case "SHIFT":
            return KeyEvent.VK_SHIFT;
        case "CTRL":
            return KeyEvent.VK_CONTROL;
        case "ALT":
            return KeyEvent.VK_ALT;
        case "START":
            return KeyEvent.VK_WINDOWS;
        case "DELETE":
            return KeyEvent.VK_DELETE;
        case "BACKSPACE":
            return KeyEvent.VK_BACK_SPACE;
        case "HOME":
            return KeyEvent.VK_HOME;
        case "PAGE_UP":
        case "PAGEUP":
            return KeyEvent.VK_PAGE_UP;
        case "PAGE_DOWN":
        case "PAGEDOWN":
            return KeyEvent.VK_PAGE_DOWN;
        case "UP":
            return KeyEvent.VK_UP;
        case "DOWN":
            return KeyEvent.VK_DOWN;
        case "LEFT":
            return KeyEvent.VK_LEFT;
        case "RIGHT":
            return KeyEvent.VK_RIGHT;
        default:
            return KeyEvent.VK_ESCAPE;
    }
}

源代码13 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyReleased(KeyEvent e) {
    int key = e.getKeyCode();

    if (key == KeyEvent.VK_LEFT) {
        leftPressed = false;
    }
    if (key == KeyEvent.VK_RIGHT) {
        rightPressed = false;
    }
    if (key == KeyEvent.VK_UP) {
        upPressed = false;
    }
}

源代码14 项目： Zettelkasten 文件： Tools.java

/**
 * Checks a given keyCode-value, usually passed from the
 * {@code KeyEvent-getKeyCode()}-method, and checks whether it is a
 * "navigation" key like arrows, page up/down, home etc.
 *
 * @param keyCode the keycode of the pressed or releases key
 * @return {@code true} if it is a navigation key, false otherwise.
 */
public static boolean isNavigationKey(int keyCode) {
    return (KeyEvent.VK_HOME == keyCode
            || KeyEvent.VK_END == keyCode
            || KeyEvent.VK_UP == keyCode
            || KeyEvent.VK_DOWN == keyCode
            || KeyEvent.VK_LEFT == keyCode
            || KeyEvent.VK_RIGHT == keyCode);
}

源代码15 项目： microba 文件： CalendarGridPanel.java

public void keyPressed(KeyEvent e) {
	if (!isEnabled())
		return;
	int id = getFocusedIndex();
	int row = id / 7;
	int col = id % 7;
	if (e.getKeyCode() == KeyEvent.VK_DOWN) {
		row++;
		if (row < 6) {
			setFocusedByIndex(row * 7 + col);
		}
	}
	if (e.getKeyCode() == KeyEvent.VK_UP) {
		row--;
		if (row >= 0) {
			setFocusedByIndex(row * 7 + col);
		}
	}
	if (e.getKeyCode() == KeyEvent.VK_LEFT) {
		col--;
		if (col >= 0) {
			setFocusedByIndex(row * 7 + col);
		}
	}
	if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
		col++;
		if (col < 7) {
			setFocusedByIndex(row * 7 + col);
		}
	}
}

源代码16 项目： javagame 文件： MainPanel.java

/**
 * �L�[�������ꂽ��L�[�̏�Ԃ��u�����ꂽ�v�ɕς���
 * 
 * @param e �L�[�C�x���g
 */
public void keyReleased(KeyEvent e) {
    int key = e.getKeyCode();

    if (key == KeyEvent.VK_LEFT) {
        leftPressed = false;
    }
    if (key == KeyEvent.VK_RIGHT) {
        rightPressed = false;
    }
    if (key == KeyEvent.VK_SPACE) {
        firePressed = false;
    }
}

源代码17 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18 项目： jdk8u_jdk 文件： CodePointInputMethod.java

/**
 * This is the input method's main routine.  The composed text is stored
 * in buffer.
 */
public void dispatchEvent(AWTEvent event) {
    // This input method handles KeyEvent only.
    if (!(event instanceof KeyEvent)) {
        return;
    }

    KeyEvent e = (KeyEvent) event;
    int eventID = event.getID();
    boolean notInCompositionMode = buffer.length() == 0;

    if (eventID == KeyEvent.KEY_PRESSED) {
        // If we are not in composition mode, pass through
        if (notInCompositionMode) {
            return;
        }

        switch (e.getKeyCode()) {
            case KeyEvent.VK_LEFT:
                moveCaretLeft();
                break;
            case KeyEvent.VK_RIGHT:
                moveCaretRight();
                break;
        }
    } else if (eventID == KeyEvent.KEY_TYPED) {
        char c = e.getKeyChar();

        // If we are not in composition mode, wait a back slash
        if (notInCompositionMode) {
            // If the type character is not a back slash, pass through
            if (c != '\\') {
                return;
            }

            startComposition();     // Enter to composition mode
        } else {
            switch (c) {
                case ' ':       // Exit from composition mode
                    finishComposition();
                    break;
                case '\u007f':  // Delete
                    deleteCharacter();
                    break;
                case '\b':      // BackSpace
                    deletePreviousCharacter();
                    break;
                case '\u001b':  // Escape
                    cancelComposition();
                    break;
                case '\n':      // Return
                case '\t':      // Tab
                    sendCommittedText();
                    break;
                default:
                    composeUnicodeEscape(c);
                    break;
            }
        }
    } else {  // KeyEvent.KEY_RELEASED
        // If we are not in composition mode, pass through
        if (notInCompositionMode) {
            return;
        }
    }

    e.consume();
}

源代码19 项目： jclic 文件： ActiveBagContentPreviewPanel.java

public boolean processKey(KeyEvent e) {
  boolean consumed = false;
  if (cgrid >= 0 && grid[cgrid] != null && tgc[cgrid] != null) {
    int dx = 0, dy = 0;
    boolean delete = false, moveFirst = false;
    Point cur = grid[cgrid].getCursor();
    char ch1 = 0;

    switch (e.getID()) {
    case KeyEvent.KEY_PRESSED:
      switch (e.getKeyCode()) {
      case KeyEvent.VK_RIGHT:
        dx = 1;
        break;
      case KeyEvent.VK_LEFT:
        dx = -1;
        break;
      case KeyEvent.VK_DOWN:
        dy = 1;
        break;
      case KeyEvent.VK_UP:
        dy = -1;
        break;
      case KeyEvent.VK_BACK_SPACE:
        dx = -1;
        delete = true;
        moveFirst = true;
        break;
      case KeyEvent.VK_DELETE:
        delete = true;
        break;
      }
      break;

    case KeyEvent.KEY_TYPED:
      char ch0 = e.getKeyChar();
      int kk = e.getKeyCode();
      if (cur != null) {
        dx = 1;
        if (Character.isLetterOrDigit(ch0))
          ch1 = Character.toUpperCase(ch0);
        else if (ch0 == tgc[cgrid].wild || Character.isSpaceChar(ch0))
          delete = true;
        else
          dx = 0;
      }
      break;
    }
    if (moveFirst && (dx != 0 || dy != 0)) {
      moveCursor(dx, dy);
      cur = grid[cgrid].getCursor();
      consumed = true;
    }
    if (delete)
      ch1 = tgc[cgrid].wild;
    if (ch1 != 0 && cur != null) {
      if (crossWord) {
        checkWildChanges(cur, ch1);
      }
      grid[cgrid].setCharAt(cur.x, cur.y, ch1);
      tgc[cgrid].setCharAt(cur.x, cur.y, ch1);
      setModified(true);
      consumed = true;
    }
    if (!moveFirst && (dx != 0 || dy != 0)) {
      moveCursor(dx, dy);
      consumed = true;
    }
  }
  return consumed;
}

源代码20 项目： whyline 文件： TimeUI.java

public boolean handleKeyPressed(KeyEvent e) {

			if(breakpointDebuggerIsRunning()) return false;
			
			Trace trace = whylineUI.getTrace();
			
			// Get the io event before the current one.
			if(e.getKeyCode() == KeyEvent.VK_LEFT) {
				
				// Get event before current 
				IOEvent ioEvent = whylineUI.getTrace().getIOHistory().getMostRecentBeforeTime(whylineUI.getInputEventID() - 1);
				setInputOutputTimes(determineSelectableIOEventAtOrBefore(ioEvent));
				return true;
				
			}
			// Get the io event after the current one.
			else if(e.getKeyCode() == KeyEvent.VK_RIGHT) {
				
				setInputOutputTimes(determineSelectableIOEventAfter(whylineUI.getEventAtInputTime()));
				return true;

			}
			else return false;
			
		}