日期:2014-05-20 浏览次数:20768 次
import java.awt.*; import java.awt.event.*; import javax.swing.*; class FontWin extends Frame implements ItemListener,ActionListener { Label lfont=new Label("字体:"), lglyph=new Label("字形:"), lsize=new Label("大小:"), label=new Label(), label_1 = new Label("预览:"); Button submit=new Button("确定"), resert=new Button("取消"); TextField 字体=new TextField(), 字形=new TextField(), 大小=new TextField(); List list1=new List(7,false), list2=new List(7,false), list3=new List(7,false); Font f; FontWin(String s) { super(s); setResizable(false); setBounds(100, 100, 486,475); Panel panel = new Panel(); panel.setLayout(null); GraphicsEnvironment ge=GraphicsEnvironment.getLocalGraphicsEnvironment(); String fontName[]=ge.getAvailableFontFamilyNames(); String[] fontGlyph={"常规","斜体","粗体","粗斜体"}; String[] fontSize={"8","9","10","11","12","14","16","18","20","22","24","26","28","36","48","72"}; for(int i=0;i<fontName.length;i++) { list1.add(fontName[i]); } for(int i=0;i<fontGlyph.length;i++) { list2.add(fontGlyph[i]); } for(int i=0;i<fontSize.length;i++) { list3.add(fontSize[i]); } lfont.setBounds(10, 11, 35, 20); panel.add(lfont); 字体.setBounds(10, 32, 120, 21); panel.add(字体); list1.setBounds(10,54,120,200); panel.add(list1); lglyph.setBounds(151, 11, 35, 20); panel.add(lglyph); 字形.setBounds(151, 32, 120, 21); panel.add(字形); list2.setBounds(151,54,120,200); panel.add(list2); label_1.setBounds(151, 255, 35, 20); panel.add(label_1); label.setBounds(151, 271, 207, 63); label.setBackground(new Color(255, 255, 255)); label.setText("字体样式 AaBbCc"); label.setBackground(Color.green); panel.add(label); lsize.setBounds(285, 12, 35, 20); panel.add(lsize); 大小.setBounds(285, 32, 73, 21); panel.add(大小); list3.setBounds(285,54,120,200); panel.add(list3); submit.setBounds(154, 340, 100, 25); submit.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { setVisible(false); } }); panel.add(submit); resert.setBounds(258, 340, 100, 25); panel.add(resert); add(panel, BorderLayout.CENTER); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); //关闭窗口事件 list1.addItemListener(this); list2.addItemListener(this); list3.addItemListener(this); submit.addActionListener(this); resert.addActionListener(this); setVisible(true); validate(); } public void itemStateChanged(ItemEvent e) { String name=list1.getSelectedItem(); String style=list2.getSelectedItem(); String size=list3.getSelectedItem(); 字体.setText(name); 字形.setText(style); 大小.setText(size); int intstyle=0; int intSize = Integer.parseInt(size); if(style.equals("常规")) intstyle=Font.PLAIN; if(style.equals("粗体")) intstyle=Font.BOLD; if(style.equals("斜体")) intstyle=Font.ITALIC; if(style.equals("粗斜体")) intstyle=Font.BOLD+Font.ITALIC; f = new Font("name",intstyle,intSize); label.setFont(f); } public void actionPerformed(ActionEvent e) { if(e.getSource()==resert) System.exit(0); } } public class w2 { public static void main(String[] args) { FontWin f=new FontWin("字体"); } }