本文整理了Java中java.awt.Window.isActive()方法的一些代码示例，展示了Window.isActive()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。Window.isActive()方法的具体详情如下：
包路径：java.awt.Window
类名称：Window
方法名：isActive

Window.isActive介绍

[英]Returns whether this Window is active. Only a Frame may be active. The native windowing system may denote the active Window or its children with special decorations, such as a highlighted title bar. The active Window is always either the focused Window, or the first Frame that is an owner of the focused Window.
[中]返回此窗口是否处于活动状态。只有一个帧可能处于活动状态。本机窗口系统可能会使用特殊的装饰（例如高亮显示的标题栏）来表示活动窗口或其子窗口。活动窗口始终是聚焦窗口，或者是作为聚焦窗口所有者的第一帧。

代码示例

代码示例来源：origin: de.sciss/scisslib

public boolean isActive()
{
  if( w != null ) {
    return w.isActive();
  } else {
    return false;
  }
}

代码示例来源：origin: stackoverflow.com

// Workaround for issue
 // (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6770457)
 PopupFactory.setSharedInstance(new PopupFactory() {
   @Override
   public Popup getPopup(Component owner, Component contents, int x, int y) {
     Window win = SwingUtilities.getWindowAncestor(owner);
     if (win.isActive()) {
       return super.getPopup(owner, contents, x, y);
     }
     return super.getPopup(JOptionPane.getRootFrame(), contents, x, y);
   }
 });
 // end fix

代码示例来源：origin: de.richtercloud/flexdock-core

public boolean isActive() {
  Component root = getRootContainer();
  if (root instanceof JFrame) {
    return ((Window) root).isActive();
  } else if (root instanceof JWindow) {
    return ((Window) root).isActive();
  } else if (root instanceof JDialog) {
    return ((Window) root).isActive();
  }
  return false;
}

代码示例来源：origin: chatty/chatty

public Window getActiveWindow() {
  for (Window frame : Window.getWindows()) {
    if (frame.isActive()) {
      return frame;
    }
  }
  return this;
}

代码示例来源：origin: chatty/chatty

public boolean isAppActive() {
  for (Window frame : Window.getWindows()) {
    if (frame.isActive()) {
      return true;
    }
  }
  return false;
}

代码示例来源：origin: stackoverflow.com

for (Window frame : Window.getWindows())
   {
     if (frame.isActive())
     {
       frame.setVisible(false);
     }
   }

代码示例来源：origin: com.synaptix/SynaptixSwing

@Deprecated
public Window peek() {
  Window[] ws = Window.getWindows();
  for (Window w : ws) {
    if (w.isActive()) {
      return w;
    }
  }
  throw new RuntimeException();
  // return displayStack.peek().getWindow();
}

代码示例来源：origin: net.sf.tinylaf/tinylaf

public boolean isSelected() {
  Window window = getWindow();
  return (window == null) ? true : window.isActive();
}

代码示例来源：origin: com.synaptix/SynaptixSwing

@Deprecated
public boolean isFrame() {
  Window[] ws = Window.getWindows();
  for (Window w : ws) {
    if (w.isActive()) {
      return w instanceof JFrame;
    }
  }
  throw new RuntimeException();
  // return displayStack.peek().getWindow() instanceof JFrame;
}

代码示例来源：origin: com.synaptix/SynaptixSwing

@Deprecated
public boolean isDialog() {
  Window[] ws = Window.getWindows();
  for (Window w : ws) {
    if (w.isActive()) {
      return w instanceof JDialog;
    }
  }
  throw new RuntimeException();
  // return displayStack.peek().getWindow() instanceof JDialog;
}

代码示例来源：origin: xyz.cofe/docking-frames-core

/**
 * Tells whether the focus of this component is currently lost, but
 * will be retrieved as soon as the underlying frame gets activated.
 * @return <code>true</code> if the focus is only temporarily lost
 */
public  boolean isFocusTemporarilyLost(){
  Window window = SwingUtilities.getWindowAncestor( getComponent() );
  boolean focusTemporarilyLost = false;
  if( window != null ){
    focusTemporarilyLost = !window.isActive();
  }
  
  return focusTemporarilyLost;
}

代码示例来源：origin: org.opentcs.thirdparty.dockingframes/docking-frames-core

/**
 * Tells whether the focus of this component is currently lost, but
 * will be retrieved as soon as the underlying frame gets activated.
 * @return <code>true</code> if the focus is only temporarily lost
 */
public  boolean isFocusTemporarilyLost(){
  Window window = SwingUtilities.getWindowAncestor( getComponent() );
  boolean focusTemporarilyLost = false;
  if( window != null ){
    focusTemporarilyLost = !window.isActive();
  }
  
  return focusTemporarilyLost;
}

代码示例来源：origin: xyz.cofe/docking-frames-core

public void add( Window window ){
  if( monitored.add( window ) ){
    window.addWindowFocusListener( listener );
    if( window.isActive() ){
      current = window;
      fireWindowChanged( window );
      history.add( current );
    }
    else{
      history.add( 0, window );
    }
  }
}

代码示例来源：origin: org.opentcs.thirdparty.dockingframes/docking-frames-core

public void add( Window window ){
  if( monitored.add( window ) ){
    window.addWindowFocusListener( listener );
    if( window.isActive() ){
      current = window;
      fireWindowChanged( window );
      history.add( current );
    }
    else{
      history.add( 0, window );
    }
  }
}

代码示例来源：origin: mucommander/mucommander

/**
 * Returns <code>true</code> if this MainFrame is active, or is an ancestor of a Window that is currently active.
 *
 * @return <code>true</code> if this MainFrame is active, or is an ancestor of a Window that is currently active
 */
public boolean isAncestorOfActiveWindow() {
  if(isActive())
    return true;
  Window ownedWindows[] = getOwnedWindows();
  int nbWindows = ownedWindows.length;
  for(int i=0; i<nbWindows; i++)
    if(ownedWindows[i].isActive())
      return true;
  return false;
}

代码示例来源：origin: stackoverflow.com

Window getSelectedWindow(Window[] windows) {
  Window result = null;
  for (int i = 0; i < windows.length; i++) {
    Window window = windows[i];
    if (window.isActive()) {
      result = window;
    } else {
      Window[] ownedWindows = window.getOwnedWindows();
      if (ownedWindows != null) {
        result = getSelectedWindow(ownedWindows);
      }
    }
  }
  return result;
}

代码示例来源：origin: JetBrains/jediterm

@NotNull
public static Window getActiveWindow() {
  Window[] windows = Window.getWindows();
  for (Window each : windows) {
    if (each.isVisible() && each.isActive()) return each;
  }
  return JOptionPane.getRootFrame();
}

代码示例来源：origin: com.github.insubstantial/substance

public static boolean isPaintRootPaneActivated(JRootPane rp) {
  if (isRootPaneAutoDeactivate(rp)) {
    Component c = rp.getParent();
    if (c instanceof JInternalFrame) {
      return ((JInternalFrame)c).isSelected();
    } else if (c instanceof Window) {
      return ((Window)c).isActive();
    } else {
      return false;
    }
  } else {
    return true;
  }
}

代码示例来源：origin: xSAVIKx/AndroidScreencast

@Override
public boolean dispatchKeyEvent(final KeyEvent e) {
  if (!window.isActive())
    return false;
  if (e.getID() == KeyEvent.KEY_TYPED) {
    final int code = KeyCodeConverter.getKeyCode(e);
    SwingUtilities.invokeLater(() -> {
      final KeyCommand command = getInputCommandFactory().getKeyCommand(code);
      getCommandExecutor().execute(command);
    });
  }
  return false;
}

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

@Override
public void addNotify() {
  super.addNotify();
  uninstallListeners();
  window = SwingUtilities.getWindowAncestor(this);
  if (window != null) {
    if (window instanceof Frame) {
      setState(((Frame) window).getExtendedState());
    } else {
      setState(0);
    }
    setActive(window.isActive());
    installListeners();
  }
}