Pro One: Netcracker Netscape Navigator/ProOne: Netcracker Netscape Navigator.iso/pc/nc/faq/faq_irc.geo/00012_scroll.ls

Text File | 1997-03-19 | 6.4 KB | 268 lines

on initPlace2
  setPlace2PrevLine(EMPTY)
  setPlace2PartHeight(18)
  SetPlace2ViewSprite(8)
  SetPlace2MovingSprite(7)
  puppetSprite(GetPlace2MovingSprite(), 1)
  SetPlace2MovingRate(18)
  SetPlace2SliderSprite(4)
  setPlace2ThumbSprite(3)
  SetPlace2CurrPlace(0)
  puppetSprite(GetPlace2ThumbSprite(), 1)
  SetPlace2SliderHeight(the height of sprite GetPlace2SliderSprite())
  SetPlace2Options(((1.0 * the height of sprite GetPlace2MovingSprite()) - the height of sprite GetPlace2ViewSprite()) / GetPlace2MovingRate())
  SetPlace2Increment(1.0 * GetPlace2SliderHeight() / GetPlace2Options())
  SetPlace2TopLoc(the top of sprite GetPlace2SliderSprite())
  setPlace2Difference(((1.0 * the height of sprite GetPlace2ViewSprite()) - 14) / GetPlace2MovingRate())
  setPlace2StartPoint(the locV of sprite GetPlace2ViewSprite())
  setPlace2EndPoint(the bottom of sprite GetPlace2ViewSprite() - the height of sprite GetPlace2MovingSprite() - 10)
  set the locV of sprite GetPlace2MovingSprite() to GetPlace2StartPoint()
  PlaceSlider()
  set the puppet of sprite 20 to 1
  if GetPlace2Options() > 0 then
    set the visible of sprite 10 to 0
    set the cursor of sprite 10 to 0
    set the cursor of sprite 5 to [404, 405]
    set the cursor of sprite 6 to [404, 405]
    set the cursor of sprite 3 to [404, 405]
    set the cursor of sprite 4 to [404, 405]
  end if
end

on SetStepMeter direction
  checkRange(direction = "increase", GetPlace2MovingRate(), 1)
end

on ClickSlider toSub
  checkRange(toSub, GetPlace2Difference() * GetPlace2MovingRate(), GetPlace2Difference())
end

on checkRange condition, newPlace, addedValue
  set oldVal to the locV of sprite GetPlace2MovingSprite()
  if condition then
    if (oldVal - newPlace) > GetPlace2EndPoint() then
      set the locV of sprite GetPlace2MovingSprite() to oldVal - newPlace
      SetPlace2CurrPlace(GetPlace2CurrPlace() + addedValue)
    else
      set the locV of sprite GetPlace2MovingSprite() to GetPlace2EndPoint()
      SetPlace2CurrPlace(GetPlace2Options())
    end if
  else
    if (oldVal + newPlace) < GetPlace2StartPoint() then
      set the locV of sprite GetPlace2MovingSprite() to oldVal + newPlace
      SetPlace2CurrPlace(GetPlace2CurrPlace() - addedValue)
    else
      set the locV of sprite GetPlace2MovingSprite() to GetPlace2StartPoint()
      SetPlace2CurrPlace(0)
    end if
  end if
  PlaceSlider()
end

on changeHilite theStartPoint
end

on PlaceSlider
  set currentValue to GetPlace2CurrPlace()
  set newPlace to GetPlace2TopLoc() + integer(GetPlace2Increment() * currentValue)
  set newV to constrainV(GetPlace2SliderSprite(), newPlace)
  set the locV of sprite GetPlace2ThumbSprite() to newV
  updateStage()
end

on SliderActive
  set newV to constrainV(GetPlace2SliderSprite(), the mouseV)
  set the locV of sprite GetPlace2ThumbSprite() to newV
  updateStage()
  if newV = the top of sprite GetPlace2SliderSprite() then
    SetPlace2CurrPlace(0)
    set the locV of sprite GetPlace2MovingSprite() to GetPlace2StartPoint()
  else
    if newV = the bottom of sprite GetPlace2SliderSprite() then
      SetPlace2CurrPlace(GetPlace2Options())
      set the locV of sprite GetPlace2MovingSprite() to GetPlace2EndPoint()
    else
      set temp to GetPlace2CurrPlace()
      SetPlace2CurrPlace((the locV of sprite GetPlace2ThumbSprite() - GetPlace2TopLoc()) / GetPlace2Increment())
      set theNewV to the locV of sprite GetPlace2MovingSprite() + ((temp - GetPlace2CurrPlace()) * GetPlace2MovingRate())
      set the locV of sprite GetPlace2MovingSprite() to theNewV
    end if
  end if
  updateStage()
end

on unPuppetePlace2
  puppetSprite(GetPlace2MovingSprite(), 0)
  puppetSprite(GetPlace2ThumbSprite(), 0)
end

on setPlace2HiliteSprite int
  global Place2HiliteSprite
  set Place2HiliteSprite to int
end

on GetPlace2HiliteSprite
  global Place2HiliteSprite
  return Place2HiliteSprite
end

on setPlace2PartHeight int
  global Place2PartHeight
  set Place2PartHeight to int
end

on GetPlace2PartHeight
  global Place2PartHeight
  return Place2PartHeight
end

on SetPlace2SliderSprite int
  global Place2SliderSprite
  set Place2SliderSprite to int
end

on GetPlace2SliderSprite
  global Place2SliderSprite
  return Place2SliderSprite
end

on setPlace2ThumbSprite int
  global Place2ThumbSprite
  set Place2ThumbSprite to int
end

on GetPlace2ThumbSprite
  global Place2ThumbSprite
  return Place2ThumbSprite
end

on SetPlace2CurrPlace int
  global Place2CurrPlace
  set Place2CurrPlace to int
end

on GetPlace2CurrPlace
  global Place2CurrPlace
  return Place2CurrPlace
end

on SetPlace2SliderHeight int
  global Place2SliderHeight
  set Place2SliderHeight to int
end

on GetPlace2SliderHeight
  global Place2SliderHeight
  return Place2SliderHeight
end

on SetPlace2Increment int
  global Place2Increment
  set Place2Increment to int
end

on GetPlace2Increment
  global Place2Increment
  return Place2Increment
end

on SetPlace2TopLoc int
  global Place2TopLoc
  set Place2TopLoc to int
end

on GetPlace2TopLoc
  global Place2TopLoc
  return Place2TopLoc
end

on SetPlace2Options int
  global Place2Options
  set Place2Options to int
end

on GetPlace2Options
  global Place2Options
  return Place2Options
end

on SetPlace2ViewSprite int
  global Place2ViewSprite
  set Place2ViewSprite to int
end

on GetPlace2ViewSprite
  global Place2ViewSprite
  return Place2ViewSprite
end

on SetPlace2MovingSprite int
  global Place2MovingSprite
  set Place2MovingSprite to int
end

on GetPlace2MovingSprite
  global Place2MovingSprite
  return Place2MovingSprite
end

on SetPlace2MovingRate int
  global Place2MovingRate
  set Place2MovingRate to int
end

on GetPlace2MovingRate
  global Place2MovingRate
  return Place2MovingRate
end

on setPlace2Difference int
  global Place2Difference
  set Place2Difference to int
end

on GetPlace2Difference
  global Place2Difference
  return Place2Difference
end

on setPlace2StartPoint int
  global Place2StartPoint
  set Place2StartPoint to int
end

on GetPlace2StartPoint
  global Place2StartPoint
  return Place2StartPoint
end

on setPlace2EndPoint int
  global Place2EndPoint
  set Place2EndPoint to int
end

on GetPlace2EndPoint
  global Place2EndPoint
  return Place2EndPoint
end

on setPlace2PrevLine int
  global Place2PrevLine
  set Place2PrevLine to int
end

on GetPlace2PrevLine
  global Place2PrevLine
  return Place2PrevLine
end

on setPlace2HiliteDif int
  global Place2HiliteDif
  set Place2HiliteDif to int
end

on getPlace2HiliteDif
  global Place2HiliteDif
  return Place2HiliteDif
end