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

下面列出了java.awt.event.KeyEvent#consume() 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: ghidra   文件: TextEditorComponentProvider.java
/**
 * Overridden so that our text area will properly consume key events for registered
 * actions.  By default the JComponents will not process a keystroke with an
 * assigned keybinding *if the assigned action is not enabled*.  We want to always
 * process registered keystrokes so that they do not get handled elsewhere in
 * Ghidra accidentally. For example, Ctrl-S is bound to save for this text area.  If
 * there have been no changes in the data, then the save action is not enabled.  So,
 * when the user presses Ctrl-S in this window, then, by default, the text area will
 * not consume the event and the event will end up moving up to the tool level and
 * executing a save there, which is clearly not the intended effect.  In this example
 * we really just want this window to do nothing if the save is not enabled.
 */
@Override
protected boolean processKeyBinding(KeyStroke ks, KeyEvent e, int condition,
		boolean pressed) {

	InputMap map = getInputMap(condition);
	ActionMap am = getActionMap();
	if (map != null && am != null && isEnabled()) {
		Object binding = map.get(ks);
		Action action = (binding == null) ? null : am.get(binding);
		if (action != null) {
			if (!action.isEnabled()) {
				// we want to consume the event here, so Ghidra doesn't get to
				// process it when the actions are disabled
				e.consume();
				return true;
			}

			return SwingUtilities.notifyAction(action, ks, e, this, e.getModifiersEx());
		}
	}
	return false;
}
 
源代码2 项目: netbeans   文件: CheckListener.java
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() != KeyEvent.VK_SPACE) {
        return;
    }
    if (!(e.getSource() instanceof JList)) {
        return;
    }
    JList list = (JList) e.getSource();
    Object selected = list.getSelectedValue();
    if (selected == null) {
        return;
    }
    toggle(selected);
    e.consume();
}
 
源代码3 项目: gcs   文件: PdfPanel.java
@Override
public void keyTyped(KeyEvent event) {
    if (!event.isConsumed() && (event.getModifiersEx() & getToolkit().getMenuShortcutKeyMaskEx()) == 0) {
        char ch = event.getKeyChar();
        switch (ch) {
        case '-':
            zoomOut();
            break;
        case '=':
            zoomIn();
            break;
        case '1':
            actualSize();
            break;
        default:
            return;
        }
        event.consume();
    }
}
 
源代码4 项目: netbeans   文件: SpringXMLConfigCompletionItem.java
@Override
public void processKeyEvent(KeyEvent evt) {
    if (evt.getID() == KeyEvent.KEY_TYPED) {
        if(evt.getKeyChar() == '.') { // NOI18N
            Completion.get().hideDocumentation();
            JTextComponent component = (JTextComponent)evt.getSource();
            int caretOffset = component.getSelectionEnd();
            int len = caretOffset - substitutionOffset;
            if (len >= 0) {
                substituteText(component, substitutionOffset, len, Character.toString(evt.getKeyChar()));
                Completion.get().showCompletion();
                evt.consume();
            }
        }
    }
}
 
private boolean consumeProcessedKeyEvent(KeyEvent e) {
    if ((e.getID() == KeyEvent.KEY_TYPED) && consumeNextKeyTyped) {
        e.consume();
        consumeNextKeyTyped = false;
        return true;
    }
    return false;
}
 
源代码6 项目: Logisim   文件: Keyboard.java
@Override
public void keyPressed(InstanceState state, KeyEvent e) {
	KeyboardData data = getKeyboardState(state);
	boolean changed = false;
	boolean used = true;
	synchronized (data) {
		switch (e.getKeyCode()) {
		case KeyEvent.VK_DELETE:
			changed = data.delete();
			break;
		case KeyEvent.VK_LEFT:
			data.moveCursorBy(-1);
			break;
		case KeyEvent.VK_RIGHT:
			data.moveCursorBy(1);
			break;
		case KeyEvent.VK_HOME:
			data.setCursor(0);
			break;
		case KeyEvent.VK_END:
			data.setCursor(Integer.MAX_VALUE);
			break;
		default:
			used = false;
		}
	}
	if (used)
		e.consume();
	if (changed)
		state.getInstance().fireInvalidated();
}
 
源代码7 项目: TrakEM2   文件: Treeline.java
@Override
public void keyPressed(final KeyEvent ke) {
	if (isTagging()) {
		super.keyPressed(ke);
		return;
	}
	final int tool = ProjectToolbar.getToolId();
	try {
		if (ProjectToolbar.PEN == tool) {
			final Object origin = ke.getSource();
			if (! (origin instanceof DisplayCanvas)) {
				ke.consume();
				return;
			}
			final DisplayCanvas dc = (DisplayCanvas)origin;
			final Layer layer = dc.getDisplay().getLayer();
			final Point p = dc.getCursorLoc(); // as offscreen coords

			switch (ke.getKeyCode()) {
				case KeyEvent.VK_O:
					if (askAdjustRadius(p.x, p.y, layer, dc.getMagnification())) {
						ke.consume();
					}
					break;
			}
		}
	} finally {
		if (!ke.isConsumed()) {
			super.keyPressed(ke);
		}
	}
}
 
源代码8 项目: pumpernickel   文件: IOLocationTileList.java
@Override
public void keyTyped(KeyEvent e) {
	char c = e.getKeyChar();
	if (Character.isDefined(c)) {
		sb.append(c);

		stringTyped(sb.toString());

		lastType = System.currentTimeMillis();
		purgeText.start();
		e.consume();
	}
}
 
源代码9 项目: netbeans   文件: ETable.java
@Override
public void keyPressed(KeyEvent e) {
    int keyCode = e.getKeyCode();
    if (keyCode == KeyEvent.VK_ESCAPE) {
        removeSearchField();
        ETable.this.requestFocus();
    } else if (keyCode == KeyEvent.VK_UP) {
        currentSelectionIndex--;
        displaySearchResult();
        // Stop processing the event here. Otherwise it's dispatched
        // to the table too (which scrolls)
        e.consume();
    } else if (keyCode == KeyEvent.VK_DOWN) {
        currentSelectionIndex++;
        displaySearchResult();
        // Stop processing the event here. Otherwise it's dispatched
        // to the table too (which scrolls)
        e.consume();
    } else if (keyCode == KeyEvent.VK_TAB) {
        if (maxPrefix != null) {
            searchTextField.setText(maxPrefix);
        }
        e.consume();
    } else if (keyCode == KeyEvent.VK_ENTER) {
        removeSearchField();
        
        // TODO: do something on hitting enter???
        e.consume();
        ETable.this.requestFocus();
    }
}
 
源代码10 项目: netbeans   文件: CompletionLayout.java
public void processKeyEvent(KeyEvent evt) {
          if (isVisible()) {
if (KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0).equals(
	KeyStroke.getKeyStrokeForEvent(evt))
) {
    evt.consume();
    CompletionImpl.get().hideToolTip();
}
          }
      }
 
源代码11 项目: flutter-intellij   文件: LogFilterTextField.java
@Override
protected boolean preprocessEventForTextField(KeyEvent e) {
  if ((KeyEvent.VK_ENTER == e.getKeyCode()) || ('\n' == e.getKeyChar())) {
    e.consume();
    addCurrentTextToHistory();
  }
  return super.preprocessEventForTextField(e);
}
 
@Override
public void keyPressed(KeyEvent e) {
    if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
        // if empty let the event bubble up to parent components
        if (!txFilter.getText().isEmpty()) {
            clearFilter();
            e.consume();
        }
    }
}
 
源代码13 项目: runelite   文件: KeyRemappingListener.java
@Override
public void keyTyped(KeyEvent e)
{
	char keyChar = e.getKeyChar();
	if (keyChar != KeyEvent.CHAR_UNDEFINED && blockedChars.contains(keyChar) && plugin.chatboxFocused())
	{
		e.consume();
	}
}
 
源代码14 项目: runelite   文件: ChatboxTextMenuInput.java
@Override
public void keyPressed(KeyEvent e)
{
	if (e.getKeyCode() == KeyEvent.VK_ESCAPE)
	{
		e.consume();
	}
}
 
源代码15 项目: jdk8u_jdk   文件: DefaultKeyboardFocusManager.java
private void consumeTraversalKey(KeyEvent e) {
    e.consume();
    consumeNextKeyTyped = (e.getID() == KeyEvent.KEY_PRESSED) &&
                          !e.isActionKey();
}
 
源代码16 项目: jdk8u-jdk   文件: DefaultKeyboardFocusManager.java
private void consumeTraversalKey(KeyEvent e) {
    e.consume();
    consumeNextKeyTyped = (e.getID() == KeyEvent.KEY_PRESSED) &&
                          !e.isActionKey();
}
 
源代码17 项目: netbeans   文件: ShortcutEnterPanel.java
public void keyTyped(KeyEvent e) {
    e.consume();
}
 
源代码18 项目: hack-a-drone   文件: Keyboard.java
/**
 * Handles a key event.
 *
 * @param keyEvent the key event to handle
 * @param isPressed if the key is pressed or not
 */
private void onKeyEvent(KeyEvent keyEvent, boolean isPressed) {
    int value = isPressed ? 127 : 0;
    boolean input = true;

    switch (keyEvent.getKeyCode()) {
        case VK_W:
            command.setPitch(value);
            break;
        case VK_S:
            command.setPitch(-value);
            break;
        case VK_A:
            command.setRoll(-value);
            break;
        case VK_D:
            command.setRoll(value);
            break;
        case VK_Q:
            command.setYaw(-value);
            break;
        case VK_E:
            command.setYaw(value);
            break;
        case VK_LEFT:
            command.setTakeOff(isPressed);
            break;
        case VK_RIGHT:
            command.setLand(isPressed);
            break;
        case VK_UP:
            command.setThrottle(value);
            break;
        case VK_DOWN:
            command.setThrottle(-value);
            break;
        default:
            input = false;
    }

    if (commandListener != null && input) {
        commandListener.onCommandReceived(command);
    }

    keyEvent.consume();
}
 
private void consumeTraversalKey(KeyEvent e) {
    e.consume();
    consumeNextKeyTyped = (e.getID() == KeyEvent.KEY_PRESSED) &&
                          !e.isActionKey();
}
 
源代码20 项目: cuba   文件: DisabledGlassPane.java
@Override
public void keyReleased(KeyEvent e) {
    e.consume();
}