Module java.desktop

Package javax.swing.text

Class StyledEditorKit.ForegroundAction

java.lang.Object

javax.swing.AbstractAction

javax.swing.text.TextAction

javax.swing.text.StyledEditorKit.StyledTextAction

javax.swing.text.StyledEditorKit.ForegroundAction

所有已实现的接口:

ActionListener, Serializable, Cloneable, EventListener, Action

封装类:

StyledEditorKit

       public static class StyledEditorKit.ForegroundAction extends StyledEditorKit.StyledTextAction
      

一个用于设置前景色的操作。这将为目标JEditorPane当前选定范围设置StyleConstants.Foreground属性。这是通过在与目标JEditorPane关联的样式文档上调用StyledDocument.setCharacterAttributes来完成的。

如果将目标文本组件指定为ActionEvent的源并且有一个命令字符串，则命令字符串将被解释为前景色。它将通过调用Color.decode进行解释，因此应该是该方法的合法输入。

警告: 该类的序列化对象将不兼容未来的Swing版本。当前的序列化支持适用于短期存储或在运行相同Swing版本的应用程序之间的RMI。从1.4版本开始，已将对所有JavaBeans的长期存储支持添加到java.beans包中。请参阅XMLEncoder。

Field Summary

Fields declared in class javax.swing.AbstractAction

changeSupport, enabled

Fields declared in interface javax.swing.Action

ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON

Constructor Summary

Constructors

Constructor	Description
ForegroundAction(String nm, Color fg)	创建一个新的ForegroundAction。

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	设置前景色。

Methods declared in class javax.swing.text.StyledEditorKit.StyledTextAction

getEditor, getStyledDocument, getStyledEditorKit, setCharacterAttributes, setParagraphAttributes

Methods declared in class javax.swing.text.TextAction

augmentList, getFocusedComponent, getTextComponent

Methods declared in class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods declared in class java.lang.Object

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

Methods declared in interface javax.swing.Action

accept

Constructor Details

ForegroundAction

             public ForegroundAction(String nm, Color fg)
            

创建一个新的ForegroundAction。

参数:

nm - 操作名称

fg - 前景色

Method Details

actionPerformed

             public void actionPerformed(ActionEvent e)
            

设置前景色。

参数:

e - 操作事件