本文整理了Java中java.awt.event.KeyEvent.isAltDown()方法的一些代码示例，展示了KeyEvent.isAltDown()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。KeyEvent.isAltDown()方法的具体详情如下：
包路径：java.awt.event.KeyEvent
类名称：KeyEvent
方法名：isAltDown

KeyEvent.isAltDown介绍

暂无

代码示例

代码示例来源：origin: runelite/runelite

@Override
  public void keyReleased(KeyEvent e)
  {
    if (!e.isAltDown())
    {
      plugin.setHotKeyPressed(false);
    }
  }
}

代码示例来源：origin: runelite/runelite

@Override
public void keyPressed(KeyEvent e)
{
  if (e.isAltDown())
  {
    plugin.setHotKeyPressed(true);
  }
}

代码示例来源：origin: runelite/runelite

@Override
public void keyReleased(KeyEvent e)
{
  if (!e.isAltDown())
  {
    inOverlayDraggingMode = false;
  }
  if (!e.isShiftDown())
  {
    inMenuEntryMode = false;
  }
}

代码示例来源：origin: runelite/runelite

@Override
public void keyPressed(KeyEvent e)
{
  if (e.isAltDown())
  {
    inOverlayDraggingMode = true;
  }
  if (e.isShiftDown() && runeLiteConfig.menuEntryShift())
  {
    inMenuEntryMode = true;
  }
}

代码示例来源：origin: in.jlibs/org-netbeans-api-visual

/**
 * @see KeyEvent
 */
public boolean isAltDown() {
  return event.isAltDown();
}

代码示例来源：origin: org.netbeans.api/org-netbeans-api-visual

/**
 * @see KeyEvent
 */
public boolean isAltDown() {
  return event.isAltDown();
}

代码示例来源：origin: ron190/jsql-injection

keyEvent.isAltDown()
&& keyEvent.getKeyCode() == (KeyEvent.VK_ALT & KeyEvent.VK_D)
keyEvent.isAltDown()
&& keyEvent.getKeyCode() == KeyEvent.VK_ALT
&& !this.wasAltGraphPressed[0]

代码示例来源：origin: net.imagej/imagej-ui-swing

@Override
public void keyPressed(KeyEvent e) {
  altDown = e.isAltDown() || e.isAltGraphDown();
  shiftDown = e.isShiftDown();
  /* no longer supported
  if (e.getKeyCode() == KeyEvent.VK_T) add();
  */
  if (e.getKeyCode() == KeyEvent.VK_F) flatten();
  if (e.getKeyCode() == KeyEvent.VK_DELETE) delete();
}
@Override

代码示例来源：origin: BaseXdb/basex

/**
 * Returns true if the pressed key is a modifier key (including 'escape' and 'tab' + control key).
 * @param e key event
 * @return result of check
 */
public static boolean modifier(final KeyEvent e) {
 final int c = e.getKeyCode();
 return c == VK_ALT || c == VK_SHIFT || c == VK_META || c == VK_CONTROL ||
   c == VK_PAUSE || c == VK_CAPS_LOCK || c == VK_ESCAPE ||
   c == VK_TAB && (e.isAltDown() || e.isMetaDown() || e.isControlDown());
}

代码示例来源：origin: xyz.cofe/gui.swing

@Override
  public void recive(KeyEvent ke) {
    if( ke==null )return;
    if( ke.isControlDown() && !ke.isShiftDown() && !ke.isAltDown() 
    &&  ke.getKeyCode()==KeyEvent.VK_E
    ){
      autoResizeCell(ke);
    }
  }
});

代码示例来源：origin: BaseXdb/basex

/**
 * Returns true if the pressed key includes a control key.
 * @param e key event
 * @return result of check
 */
public static boolean control(final KeyEvent e) {
 // With Mac, special characters are available via ALT
 return e.isControlDown() || e.isMetaDown() || !MAC && e.isAltDown();
}

代码示例来源：origin: net.imagej/ij-ui-swing

@Override
public void keyReleased(KeyEvent e) {
  altDown = e.isAltDown() || e.isAltGraphDown();
  shiftDown = e.isShiftDown();
}
@Override

代码示例来源：origin: org.basex/basex

/**
 * Returns true if the pressed key includes a control key.
 * @param e key event
 * @return result of check
 */
public static boolean control(final KeyEvent e) {
 // With Mac, special characters are available via ALT
 return e.isControlDown() || e.isMetaDown() || !MAC && e.isAltDown();
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-swingapp

private void setModifiers(KeyEvent ke) {
  if (ke.isShiftDown() || ke.isControlDown() || ke.isAltDown() || ke.isMetaDown()) {
    panel.shiftCheckbox.setSelected(ke.isShiftDown());
    panel.controlCheckbox.setSelected(ke.isControlDown());
    panel.altCheckbox.setSelected(ke.isAltDown());
    panel.metaCheckbox.setSelected(ke.isMetaDown());
  }
}

代码示例来源：origin: sc.fiji/Simple_Neurite_Tracer

@Override
public void keyPressed(final KeyEvent e) {
  final int keyCode = e.getKeyCode();
  if (e.isShiftDown() && (e.isControlDown() || e.isAltDown()) && (keyCode == KeyEvent.VK_A)) {
    IJ.error("You seem to be trying to start Sholl analysis, but the focus is on the wrong window.\n"
        + "Bring the (2D) image window to the foreground and try again.");
    e.consume();
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/toniclf

boolean isTypeAheadKey(KeyEvent e)
  {
    return !e.isAltDown() && !e.isControlDown() && !e.isMetaDown();
  }
}

代码示例来源：origin: net.imagej/imagej-ui-swing

@Override
public void keyReleased(KeyEvent e) {
  altDown = e.isAltDown() || e.isAltGraphDown();
  shiftDown = e.isShiftDown();
}
@Override

代码示例来源：origin: JetBrains/jediterm

public static boolean isReallyTypedEvent(KeyEvent e) {
  char c = e.getKeyChar();
  if (c < 0x20 || c == 0x7F) return false;
  if (SystemInfo.isMac) {
    return !e.isMetaDown() && !e.isControlDown();
  }
  return !e.isAltDown() && !e.isControlDown();
}

代码示例来源：origin: eu.mihosoft.vrl/vrl

@Override
  public void keyReleased(KeyEvent e) {
    if (!e.isAltDown() && !e.isAltGraphDown() && !e.isControlDown()
        && !e.isMetaDown() && !e.isShiftDown()) {
      searchFieldKeyReleased(e);
    }
  }
});

代码示例来源：origin: freeplane/freeplane

protected boolean isSplitActionTriggered(final KeyEvent e) {
  final int keyCode = e.getKeyCode();
  if (keyCode == SPLIT_KEY_CODE && keyCode != -1 && e.isAltDown()&& !e.isAltGraphDown()&& !e.isControlDown() && ! Compat.isMacOsX())
    return true;
  final KeyStroke splitNodeHotKey = ResourceController.getResourceController().getAcceleratorManager().getAccelerator("SplitNode");
  return splitNodeHotKey != null && splitNodeHotKey.getKeyCode() == keyCode  &&
      (e.getModifiersEx() & KEYSTROKE_MODIFIERS)  == (splitNodeHotKey.getModifiers() & KEYSTROKE_MODIFIERS);
}