/* le type de creation de bouton */
var NO_CREATION=0;;
var AUTO_CREATION=1;;

/* presence de texte */
var TEXT_BUTTON=1;;
var NO_TEXT_BUTTON=0;;

struct RollOverButtonType=[
  ROBObj2D:Obj2D,
  ROBbitmap:ObjBitmap,
  ROBlistcoordinatesinbitmap:[[I I] r1],
  ROBmask:I,
  ROBstate:I,
  ROBtransparency:I,
  ROBClickReflex:fun [RollOverButtonType I I I] RollOverButtonType,
  ROBCursorMoveInReflex:fun [RollOverButtonType I I I] RollOverButtonType,
  ROBCursorMoveOutReflex:fun [RollOverButtonType I I I] RollOverButtonType
] MkRollOverButtonType;;

proto ROB_New = fun [Chn ContainerType Obj2D [I I] I S ObjBitmap [[I I] r1] I I [I I] S] RollOverButtonType;;
proto ROB_Del = fun [RollOverButtonType] RollOverButtonType;;
proto ROB_SetClickReflex = fun [RollOverButtonType fun [RollOverButtonType I I I u0] RollOverButtonType u0] RollOverButtonType;;
proto ROB_SetCursorMoveInReflex = fun [RollOverButtonType fun [RollOverButtonType I I I u0] RollOverButtonType u0] RollOverButtonType;;
proto ROB_SetCursorMoveOutReflex = fun [RollOverButtonType fun [RollOverButtonType I I I u0] RollOverButtonType u0] RollOverButtonType;;
proto ROB_GetObject = fun [RollOverButtonType] Obj2D;;
proto ROB_ChangeDisplayFlags = fun [RollOverButtonType I I I] RollOverButtonType;;
proto ROB_ChangeCoordinates = fun [RollOverButtonType [I I] I I] RollOverButtonType;;
proto ROB_GetCoordinates = fun [RollOverButtonType] [I I];;
proto ROB_GetGraphicalState = fun [RollOverButtonType] [ObjBitmap I I I I I];;