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  1. 	public boolean all_keys_on()
  2. 	{
  3. 		return numlock(true) && capslock(true) && scrolllock(true);
  4. 	}
  5.  
  6. 	public boolean all_keys_off()
  7. 	{
  8. 		return numlock(false) && capslock(false) && scrolllock(false);
  9. 	}
  10.  
  11. 	public boolean numlock(boolean b)
  12. 	{
  13. 		Toolkit tool = Toolkit.getDefaultToolkit();
  14. 		try
  15. 		{
  16. 			tool.setLockingKeyState(KeyEvent.VK_NUM_LOCK,b);
  17. 		}
  18. 		catch(Exception e)
  19. 		{
  20. 			return false;
  21. 		}
  22. 		return true;
  23. 	}
  24.  
  25. 	public boolean capslock(boolean b)
  26. 	{
  27. 		Toolkit tool = Toolkit.getDefaultToolkit();
  28. 		try
  29. 		{
  30. 			tool.setLockingKeyState(KeyEvent.VK_CAPS_LOCK,b);
  31. 		}
  32. 		catch(Exception e)
  33. 		{
  34. 			return false;
  35. 		}
  36. 		return true;
  37. 	}
  38.  
  39. 	public boolean scrolllock(boolean b)
  40. 	{
  41. 		Toolkit tool = Toolkit.getDefaultToolkit();
  42. 		try
  43. 		{
  44. 			tool.setLockingKeyState(KeyEvent.VK_SCROLL_LOCK,b);
  45. 		}
  46. 		catch(Exception e)
  47. 		{
  48. 			return false;
  49. 		}
  50. 		return true;
  51. 	}
Runtime error #stdin #stdout 0.27s 213120KB
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stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/AK7r3
language:
JavaScript (rhino 1.7.9)
created:
14 years ago
visibility:
public

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