JAVA文本编辑器Word文档下载推荐.docx

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JAVA文本编辑器Word文档下载推荐.docx

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JAVA文本编辑器Word文档下载推荐.docx

privateJMenuItemfile[];

privateJMenuItemeditor[];

privateJMenuItemstyle[];

privateJMenuItemother[];

privateFilefilename;

privateJFileChooserfchooser;

privatebooleaniexc=true,jd=true,xy=true,xx=true;

privateStringstrline;

privateStringsubstrline="

"

;

privateJDialogjdialog;

privateintendf=0,startf=0;

privateJFramejframe;

privateJTextFieldtxt;

publicEditorJFrame()

{

super("

文本编辑器"

);

Dimensiondim=getToolkit().getScreenSize();

this.setBounds(dim.width/4,dim.height/4,

dim.width/2,dim.height/2);

this.setDefaultCloseOperation(EXIT_ON_CLOSE);

text=newJTextArea("

Welcome欢迎"

text.addMouseListener(this);

text.addCaretListener(this);

text.addKeyListener(this);

text.setForeground(newColor(255,0,0));

this.getContentPane().add(newJScrollPane(text));

findenter=newJButton("

查找下一个"

findenter.addActionListener(this);

findtxt=newJTextField(7);

findenter.setEnabled(false);

findtxt.addCaretListener(this);

txt=newJTextField("

ABC"

txt.setEditable(false);

JToolBartoolbar=newJToolBar();

this.getContentPane().add(toolbar,"

North"

GraphicsEnvironmentge=GraphicsEnvironment.getLocalGraphicsEnvironment();

String[]fontsName=ge.getAvailableFontFamilyNames();

combox_name=newJComboBox(fontsName);

combox_name.addActionListener(this);

toolbar.add(combox_name);

Stringsizestr[]={"

20"

"

30"

40"

50"

60"

70"

};

combox_size=newJComboBox(sizestr);

combox_size.setEditable(true);

combox_size.addActionListener(this);

toolbar.add(combox_size);

this.filename=null;

this.fchooser=newJFileChooser(newFile("

."

));

this.fchooser.setFileFilter(newFileExtensionFilter("

文本文件(*.txt)"

txt"

strline=text.getText();

checkb_bold=newJCheckBox("

粗体"

toolbar.add(checkb_bold);

checkb_bold.addActionListener(this);

checkb_italic=newJCheckBox("

斜体"

toolbar.add(checkb_italic);

checkb_italic.addActionListener(this);

Stringcolorstr[]={"

红"

绿"

蓝"

其他"

ButtonGroupbgroup_color=newButtonGroup();

radiob_color=newJRadioButton[colorstr.length];

for(inti=0;

i<

radiob_color.length;

i++)

{

radiob_color[i]=newJRadioButton(colorstr[i]);

radiob_color[i].addActionListener(this);

bgroup_color.add(radiob_color[i]);

toolbar.add(radiob_color[i]);

}

radiob_color[0].setSelected(true);

this.addmyMenu();

this.setVisible(true);

this.addWindowListener(newWindowAdapter(){//此处为弹出对话保存

publicvoidwindowClosing(WindowEvente){

closeFile();

}

});

}

privatevoidaddmyMenu()

JMenuBarmenubar=newJMenuBar();

this.setJMenuBar(menubar);

Stringmenustr[]={"

文件"

编辑"

格式"

帮助"

JMenumenu[]=newJMenu[menustr.length];

menustr.length;

menu[i]=newJMenu(menustr[i]);

menubar.add(menu[i]);

Stringfilestr[]={"

新建(N)"

打开(O)"

保存(S)"

另存为(A)..."

退出(X)"

file=newJMenuItem[filestr.length];

filestr.length;

if(i==4)

menu[0].addSeparator();

file[i]=newJMenuItem(filestr[i]);

file[i].addActionListener(this);

menu[0].add(file[i]);

file[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N,InputEvent.CTRL_MASK));

file[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,InputEvent.CTRL_MASK));

file[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));

file[3].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,InputEvent.CTRL_MASK));

file[4].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK));

Stringeditorstr[]={"

撤销(U)"

剪切(T)"

复制(C)"

粘贴(P)"

删除(L)"

查找(F)"

查找下一个(N)"

全选(A)"

时间/日期"

editor=newJMenuItem[editorstr.length];

editorstr.length;

if(i==1||i==6||i==9)

menu[1].addSeparator();

editor[i]=newJMenuItem(editorstr[i]);

editor[i].setEnabled(false);

editor[i].addActionListener(this);

menu[1].add(editor[i]);

editor[3].setEnabled(true);

editor[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_U,InputEvent.CTRL_MASK));

editor[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK));

editor[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK));

editor[3].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK));

editor[4].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D,InputEvent.CTRL_MASK));

editor[5].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F,InputEvent.CTRL_MASK));

editor[6].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F3,InputEvent.CTRL_MASK));

editor[7].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,InputEvent.CTRL_MASK));

editor[8].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5,InputEvent.CTRL_MASK));

JMenumenu_style=newJMenu("

字形"

Stringstr[]={"

jcbmi=newJCheckBoxMenuItem[str.length];

jcbmi[0]=newJCheckBoxMenuItem("

menu_style.add(jcbmi[0]);

jcbmi[0].addActionListener(this);

jcbmi[1]=newJCheckBoxMenuItem("

menu_style.add(jcbmi[1]);

jcbmi[1].addActionListener(this);

menu[1].add(menu_style);

JMenumenu_color=newJMenu("

颜色"

menu[1].add(menu_color);

ButtonGroupbuttongroup=newButtonGroup();

rbmi_color=newJRadioButtonMenuItem[colorstr.length];

rbmi_color.length;

rbmi_color[i]=newJRadioButtonMenuItem(colorstr[i]);

buttongroup.add(rbmi_color[i]);

rbmi_color[i].addActionListener(this);

menu_color.add(rbmi_color[i]);

Stringstylestr[]={"

自动换行(W)"

style=newJMenuItem[stylestr.length];

stylestr.length;

style[i]=newJMenuItem(stylestr[i]);

style[i].addActionListener(this);

menu[2].add(style[i]);

style[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W,InputEvent.CTRL_MASK));

Stringotherstr[]={"

帮助(H)"

关于记事本(A)"

other=newJMenuItem[otherstr.length];

otherstr.length;

other[i]=newJMenuItem(otherstr[i]);

other[i].addActionListener(this);

menu[3].add(other[i]);

menu[3].addSeparator();

other[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_H,InputEvent.CTRL_MASK));

other[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,InputEvent.CTRL_MASK));

popupmenu=newJPopupMenu();

Stringmenuitemstr[]={"

剪切"

复制"

粘贴"

JMenuItempopmenuitem[]=newJMenuItem[menuitemstr.length];

popmenuitem.length;

popmenuitem[i]=newJMenuItem(menuitemstr[i]);

popupmenu.add(popmenuitem[i]);

popmenuitem[i].addActionListener(this);

JScrollPanepanel=newJScrollPane(text,

ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,

ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);

ContainercontentPane=getContentPane();

contentPane.add(panel,BorderLayout.CENTER);

//状态栏

stateBar=newJLabel("

未修改"

stateBar.setHorizontalAlignment(SwingConstants.LEFT);

stateBar.setBorder(

BorderFactory.createEtchedBorder());

contentPane.add(stateBar,BorderLayout.SOUTH);

popmenuitem[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK));

popmenuitem[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK));

popmenuitem[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK));

text.add(popupmenu);

publicvoidSearch()

jdialog=newJDialog(this,"

查找"

jdialog.add(newJLabel("

输入要查找字符:

jdialog.setLayout(newFlowLayout(FlowLayout.LEFT));

jdialog.add(findtxt);

jdialog.add(findenter);

jdialog.setDefaultCloseOperation(HIDE_ON_CLOSE);

jdialog.setBounds(this.getX()+100,this.getY()+150,300,100);

jdialog.show();

publicvoidfind()

startf=text.getText().indexOf(findtxt.getText(),0+endf);

endf=startf+findtxt.getText().length();

text.select(startf,endf);

if(startf<

0)

jdialog.show(false);

JOptionPane.showMessageDialog(jdialog,"

没有找到"

startf=0;

publicvoidactionPerformed(ActionEvente)

if(e.getSource()instanceofJButton)

if(e.getSource()==findenter)

{

if(text.getText().equals("

"

)){

JOptionPane.showMessageDialog(jdialog,"

return;

}

find();

}

if(e.getSource()instanceofJRadioButton)

if(e.getSource()==radiob_color[0])

rbmi_color[0].setSelected(true);

color=newColor(255,0,0);

if(e.getSource()==radiob_color[1])

rbmi_color[1].setSelected(true);

color=newColor(0,255,0);

if(e.getSource()==radiob_color[2])

rbmi_color[2].setSelected(true);

color=newColor(0,0,255);

if(e.getSource()==radiob_color[3])

ColoruseSelectColor=JColorChooser.showDialog(this,"

选择颜色"

Color.red);

color=useSelectColor;

text.setForeground(color);

return;

if(e.getSource()instanceofJCheckBoxMenuItem||e.getSource

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