Variables and Messages for Virtual Classroom Device Aware Display

 
SELF_DEFINED_MSG
MsgID:1700 Description: Device Resolution
Variables:
  • Length
  • Width
PRE_DEFINED_MSG
MsgID:6 Description: Operation Acknowledge
Variables:
  • Operation ( Success or Failure)
MsgID:7 Description: URLs Pushed
Variables:
  • MainURL
  • AudioURL
  • VideoURL
  • ForTeacherOnly( True or False)[ note: student is allowed to push page only to teacher ]
MsgID:8 Description: Instant Message
Variables:
  • FromFirstName [note: sender's first name]
  • FromLastName [note: sender's last name ]
  • ToFirstName [note: receiver's first name ]
  • ToLastName [note: receiver's last name ]
  • MsgColor
  • IsAudio ( True or False)
  • IsBroadcase( True of False) [note: when true, ToFirstName and ToLastName will be null)
MsgID:9 Description: Whiteboard Drawing
Variables:
  • ShapeNum ( total # of shapes on the board e.g. N)
  • ShapeType{i}(i=0,1,2......N-1) e.g. ShapeType0, ShapeType1.....[note: there are four kinds of shape types:  0:Line;1:Rectangle;2:Ellipse;3:RoundRect;4:Text;]

If ShapeType is 4: Text, it will followed by

  • PosX{i}(i=0,1,2......N-1) e.g. PosX0, PosX1.......
  • PosY{i}(i=0,1,2......N-1) e.g. PosY0, PosY1.......
  • TextStr{i}(i=0,1,2......N-1) e.g. TextStr0, TextStr1.......

Otherwise, for other shapes:

  • LeftTopX{i} (i=0,1,2......N-1) e.g. LeftTopX0, LeftTopX1.......
  • LeftTopY{i} (i=0,1,2......N-1) e.g. LeftTopY0, LeftTopY1.......
  • RightBottomX{i}(i=0,1,2......N-1) e.g. RightBottomX0, RightBottomX1.......
  • RightBottomY{i}(i=0,1,2......N-1) e.g. RightBottomY0, RightBottomY1......
  • LineStyle{i}(i=0,1,2......N-1) e.g. LineStyle0, LineStyle1......
  • LineColor{i}(i=0,1,2......N-1) e.g. LineColor0, LineColor1......
  • LineWidth{i}(i=0,1,2......N-1) e.g. LineWidth0, LineWidth1......
  • BrushStyle{i}(i=0,1,2......N-1) e.g. BrushStyle0, BrushStyle1......
  • BrushColor{i}(i=0,1,2......N-1) e.g. BrushColor0, BrushColor1......
MsgID:10 Description: System Error Message
Variables:
  • MsgText [note: the content of message]
  • toFristName
  • toLastName
  • ForceLogout (True of False) [note: in case of fatal errors, set true forcing client to quit]