Interaction - Interactive Web-Based Virtual Reality with Java 3D - page 172

Figure 11. Second code segment of MouseBehaviorUserDefine.java

32. public void processStimulus(Enumeration criteria)

33. {

34. WakeupCriterion wakeup;

35. AWTEvent[] event;

36. int eventID;

37. while(criteria.hasMoreElements())

38. {

39. wakeup = (WakeupCriterion) criteria.nextElement();

40. if(wakeup instanceof WakeupOnAWTEvent)

41. {

42. event = ((WakeupOnAWTEvent)wakeup).getAWTEvent();

43. for(int i=0;i<event.length;i++)

44. {

45. eventID = event[i].getID();

46. if((eventID==MouseEvent.MOUSE_PRESSED)&&

47. !((MouseEvent)event[i]).isAltDown()&& !((MouseEvent)event[i]).isMetaDown())

48. {

49. MouseEvent(3); //Left Mouse Button

50.
51. }

52. if((eventID==MouseEvent.MOUSE_PRESSED)&&

53. !((MouseEvent)event[i]).isAltDown()&& ((MouseEvent)event[i]).isMetaDown())

54. {

55. MouseEvent(4); //Right Mouse Button

56. }

57. if((eventID==MouseEvent.MOUSE_PRESSED)&&

58. ((MouseEvent)event[i]).isAltDown()&&!((MouseEvent)event[i]).isMetaDown())

59. {

60. MouseEvent(1); //Center Mouse Button

61. }

62. if((eventID==MouseEvent.MOUSE_DRAGGED)&&

63. !((MouseEvent)event[i]).isAltDown()&& !((MouseEvent)event[i]).isMetaDown())

64. {

65. MouseEvent(2); //Combination of click and drag of the mouse

66. }

67. }

68. }

69. }

70. this.wakeupOn(allEvents);

71. }

72. }

73. }