Module java.desktop

Package javax.swing.plaf.basic

Class BasicPopupMenuUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.PopupMenuUI

javax.swing.plaf.basic.BasicPopupMenuUI

直接已知的子类:

SynthPopupMenuUI

       public class BasicPopupMenuUI extends PopupMenuUI
      

PopupMenuUI的Windows外观和感觉实现。此实现是一个“组合”视图/控制器。

Field Summary

Fields

Modifier and Type	Field	Description
protected JPopupMenu	popupMenu	JPopupMenu的实例。

Constructor Summary

Constructors

Constructor	Description
BasicPopupMenuUI()	构造一个新的BasicPopupMenuUI实例。

Method Summary

Modifier and Type	Method	Description
static ComponentUI	createUI(JComponent x)	构造一个新的BasicPopupMenuUI实例。
void	installDefaults()	安装默认属性。
protected void	installKeyboardActions()	注册键盘操作。
protected void	installListeners()	注册监听器。
protected void	uninstallDefaults()	卸载默认属性。
protected void	uninstallKeyboardActions()	注销键盘操作。
protected void	uninstallListeners()	注销监听器。

Methods declared in class javax.swing.plaf.PopupMenuUI

getPopup, isPopupTrigger

Methods declared in class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, getMaximumSize, getMinimumSize, getPreferredSize, installUI, paint, uninstallUI, update

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

popupMenu

             protected JPopupMenu popupMenu
            

JPopupMenu的实例。

Constructor Details

BasicPopupMenuUI

             public BasicPopupMenuUI()
            

构造一个新的BasicPopupMenuUI实例。

Method Details

createUI

             public static ComponentUI createUI(JComponent x)
            

构造一个新的BasicPopupMenuUI实例。

参数:

x - 一个组件

返回:

一个新的BasicPopupMenuUI实例

installDefaults

             public void installDefaults()
            

安装默认属性。

installListeners

             protected void installListeners()
            

注册监听器。

installKeyboardActions

             protected void installKeyboardActions()
            

注册键盘操作。

uninstallDefaults

             protected void uninstallDefaults()
            

卸载默认属性。

uninstallListeners

             protected void uninstallListeners()
            

注销监听器。

uninstallKeyboardActions

             protected void uninstallKeyboardActions()
            

注销键盘操作。