java做的简单记事本范文 下载本文

内容发布更新时间 : 2024/12/23 17:10:43星期一 下面是文章的全部内容请认真阅读。

MenuItem miPaste=new MenuItem(\MenuShortcut(KeyEvent.VK_V)); MenuItem

miCut=new

MenuItem(\

MenuShortcut(KeyEvent.VK_T)); MenuItem

miFind=new

MenuItem(\

MenuShortcut(KeyEvent.VK_D)); MenuItem

miReplace=new

MenuItem(\

MenuShortcut(KeyEvent.VK_R));

MenuItem miAuto=new MenuItem(\自动换行\ miAuto.addActionListener(this); mn1.add(miSelectAll); mn1.add(miClear); mn1.add(miCopy); mn1.add(miPaste); mn1.add(miCut); mn1.addSeparator(); mn1.add(miFind); mn1.add(miReplace); mn1.add(miAuto);

miSelectAll.addActionListener(this); miClear.addActionListener(this); miCopy.addActionListener(this);

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粘贴剪

\

\

\

\

miPaste.addActionListener(this); miCut.addActionListener(this); miFind.addActionListener(this); miReplace.addActionListener(this); Menu mn2=new Menu(\格式\ MenuItem

miFont=new

MenuItem(\

MenuShortcut(KeyEvent.VK_F)); MenuItem

miColor=new

MenuItem(\

MenuShortcut(KeyEvent.VK_K)); MenuItem

miTime=new

MenuItem(\

MenuShortcut(KeyEvent.VK_T)); miFont.addActionListener(this); miColor.addActionListener(this); miTime.addActionListener(this); mn2.add(miFont); mn2.add(miColor); mn2.add(miTime);

Menu mn3=new Menu(\帮助\ MenuItem

miAbout=new

MenuItem(\

MenuShortcut(KeyEvent.VK_A)); miAbout.addActionListener(this); mn3.add(miAbout);

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\

\

\

\

FileDialog findDlg = new FileDialog(this); Panel p5=new Panel(); Panel p6=new Panel();

Panel p7=new Panel(); p7.setLayout(new GridLayout(1,2,30,30)); p5.add(lFind);

p5.add(tFind);

p5.add(bFind);

tFind.addActionListener(this); bFind.addActionListener(this); p6.add(lReplace); p7.add(bReplaceAll); p6.add(p7);

tReplace.addActionListener(this);

bReplace.addActionListener(this);bReplaceAll.addActionListener(this); findD.setLayout(new GridLayout(2,1,10,10)); findD.setResizable(false); findD.add(p5); findD.add(p6);

findD.setBounds(100,100,260,190); //弹出PopupMenu popm=new PopupMenu();

MenuItem OpenFile=new MenuItem(\打开\ MenuItem SaveFile=new MenuItem(\保存\ MenuItem SelectAll=new MenuItem(\全选\ MenuItem Copy=new MenuItem(\复制\ MenuItem Paste=new MenuItem(\粘贴\

p6.add(tReplace);

p7.add(bReplace);

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MenuItem Cut=new MenuItem(\剪切\ OpenFile.addActionListener(this); SaveFile.addActionListener(this); SelectAll.addActionListener(this); Copy.addActionListener(this); Paste.addActionListener(this); Cut.addActionListener(this); popm.add(OpenFile); popm.add(SaveFile); popm.add(SelectAll); popm.add(Copy); popm.add(Paste); popm.add(Cut); text.add(popm);

text.addMouseListener(new MyMouseEvent(this)); MenuBar Bar=new MenuBar(); Bar.add(mn); Bar.add(mn1); Bar.add(mn2); Bar.add(mn3); setMenuBar(Bar); setSize(800,600);

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setVisible(true); }

class MyMouseEvent extends MouseAdapter {

MyTextPad myParentFrame; MyMouseEvent(MyTextPad myf) {

myParentFrame=myf;

}

public void mouseReleased(MouseEvent e) {

if(e.isPopupTrigger())

myParentFrame.popm.show((Component)e.getSource(),e.getX(),e.getY()); }

}

public void actionPerformed(ActionEvent e) {

String strCmd=e.getActionCommand(); if(strCmd.equals(\新建\

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