Java實現一種簡單風格的按鈕

Java實現一種簡單風格的按鈕：

1. package com.han;
3. import java.awt.Color;
4. import java.awt.Container;
5. import java.awt.FlowLayout;
6. import java.awt.Graphics;
8. import javax.swing.JButton;
9. import javax.swing.JFrame;
10. import javax.swing.plaf.metal.MetalButtonUI;
11. import javax.swing.AbstractButton;
14. /**
15. * 實現一種簡單風格的按鈕
16. * @author HAN
17. *
18. */
19. public class ButtonSimpleCustomized extends JFrame {
20. /**
21. *
22. */
23. private static final long serialVersionUID = 4369682587606626801L;
25. public ButtonSimpleCustomized() {
26. Container container = getContentPane();
27. container.setLayout(new FlowLayout());
28. JButton buttonSimple = new JButton("buttonSimple");
29. Color bgColor = container.getBackground();
30. System.out.println(bgColor);
31. int redBgColor = bgColor.getRed();
32. int greenBgColor = bgColor.getGreen();
33. int blueBgColor = bgColor.getBlue();
34. System.out.println(redBgColor);
35. System.out.println(greenBgColor);
36. System.out.println(blueBgColor);
37. Color colorNewOrganized = new Color(redBgColor, greenBgColor, blueBgColor);
38. System.out.println(colorNewOrganized);
39. System.out.println(Color.yellow);
40. // buttonSimple.setBackground(Color.yellow);
41. // buttonSimple.setBackground(bgColor);
42. buttonSimple.setBackground(colorNewOrganized);
43. buttonSimple.setBorderPainted(false);
44. buttonSimple.setFocusPainted(false);
45. MetalButtonUI ui = new MetalButtonUI() {
46. protected void paintButtonPressed(Graphics g, AbstractButton b) {
47. if ( b.isContentAreaFilled() ) {
48. // Dimension size = b.getSize();
49. g.setColor(getSelectColor());
50. // g.fillRect(0, 0, size.width, size.height);
51. }
52. }
53. };
54. buttonSimple.setUI(ui);
55. container.add(buttonSimple);
56. }
58. public static void main(String[] args) {
59. ButtonSimpleCustomized frame = new ButtonSimpleCustomized();
60. frame.setTitle("buttonSimple Test");
61. frame.setVisible(true);
62. frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
63. frame.setBounds(0, 0, 300, 100);
64. }
66. }