class ScrollBarPlace(Window):
SCROLLBAR_WIDTH = 17
SCROLLBAR_MIDDLE_HEIGHT = 9
SCROLLBAR_BUTTON_WIDTH = 17
SCROLLBAR_BUTTON_HEIGHT = 17
MIDDLE_BAR_POS = 5
MIDDLE_BAR_UPPER_PLACE = 3
MIDDLE_BAR_DOWNER_PLACE = 4
TEMP_SPACE = MIDDLE_BAR_UPPER_PLACE + MIDDLE_BAR_DOWNER_PLACE
class MiddleBar(DragButton):
def __init__(self):
DragButton.__init__(self)
self.AddFlag("movable")
#self.AddFlag("restrict_x")
def MakeImage(self):
top = ImageBox()
top.SetParent(self)
top.LoadImage("d:/ymir work/ui/pattern/ScrollBar_Top.tga")
top.SetPosition(0, 0)
top.AddFlag("not_pick")
top.Show()
bottom = ImageBox()
bottom.SetParent(self)
bottom.LoadImage("d:/ymir work/ui/pattern/ScrollBar_Bottom.tga")
bottom.AddFlag("not_pick")
bottom.Show()
middle = ExpandedImageBox()
middle.SetParent(self)
middle.LoadImage("d:/ymir work/ui/pattern/ScrollBar_Middle.tga")
middle.SetPosition(0, 4)
middle.AddFlag("not_pick")
middle.Show()
self.top = top
self.bottom = bottom
self.middle = middle
def SetSize(self, height):
height = max(12, height)
DragButton.SetSize(self, 10, height)
self.bottom.SetPosition(0, height-4)
height -= 4*3
self.middle.SetRenderingRect(0, 0, 0, float(height)/4.0)
def __init__(self):
Window.__init__(self)
self.pageSize = 1
self.curPos = 0.0
self.eventScroll = lambda *arg: None
self.lockFlag = False
self.scrollStep = 0.20
self.CreateScrollBar()
def __del__(self):
Window.__del__(self)
def CreateScrollBar(self):
barSlot = Bar3D()
barSlot.SetParent(self)
barSlot.AddFlag("not_pick")
barSlot.Show()
middleBar = self.MiddleBar()
middleBar.SetParent(self)
middleBar.SetMoveEvent(__mem_func__(self.OnMove))
middleBar.Show()
middleBar.MakeImage()
middleBar.SetSize(12)
upButton = Button()
upButton.SetParent(self)
upButton.SetEvent(__mem_func__(self.OnUp))
upButton.SetUpVisual("d:/ymir work/ui/public/scrollbar_up_button_01.sub")
upButton.SetOverVisual("d:/ymir work/ui/public/scrollbar_up_button_02.sub")
upButton.SetDownVisual("d:/ymir work/ui/public/scrollbar_up_button_03.sub")
upButton.Show()
downButton = Button()
downButton.SetParent(self)
downButton.SetEvent(__mem_func__(self.OnDown))
downButton.SetUpVisual("d:/ymir work/ui/public/scrollbar_down_button_01.sub")
downButton.SetOverVisual("d:/ymir work/ui/public/scrollbar_down_button_02.sub")
downButton.SetDownVisual("d:/ymir work/ui/public/scrollbar_down_button_03.sub")
downButton.Show()
self.upButton = upButton
self.downButton = downButton
self.middleBar = middleBar
self.barSlot = barSlot
self.SCROLLBAR_WIDTH = self.upButton.GetWidth()
self.SCROLLBAR_MIDDLE_HEIGHT = self.middleBar.GetHeight()
self.SCROLLBAR_BUTTON_WIDTH = self.upButton.GetWidth()
self.SCROLLBAR_BUTTON_HEIGHT = self.upButton.GetHeight()
def Destroy(self):
self.middleBar = None
self.upButton = None
self.downButton = None
self.eventScroll = lambda *arg: None
def SetScrollEvent(self, event):
self.eventScroll = event
def SetMiddleBarSize(self, pageScale):
realHeight = self.GetHeight() - self.SCROLLBAR_BUTTON_HEIGHT*2
self.SCROLLBAR_MIDDLE_HEIGHT = int(pageScale * float(realHeight))
self.middleBar.SetSize(self.SCROLLBAR_MIDDLE_HEIGHT)
self.pageSize = (self.GetHeight() - self.SCROLLBAR_BUTTON_HEIGHT*2) - self.SCROLLBAR_MIDDLE_HEIGHT - (self.TEMP_SPACE)
def SetScrollBarSize(self, height):
self.pageSize = (height - self.SCROLLBAR_BUTTON_HEIGHT*2) - self.SCROLLBAR_MIDDLE_HEIGHT - (self.TEMP_SPACE)
self.SetSize(self.SCROLLBAR_WIDTH, height)
self.upButton.SetPosition(0, 0)
self.downButton.SetPosition(0, height - self.SCROLLBAR_BUTTON_HEIGHT)
self.middleBar.SetRestrictMovementArea(self.MIDDLE_BAR_POS, self.SCROLLBAR_BUTTON_HEIGHT + self.MIDDLE_BAR_UPPER_PLACE, self.MIDDLE_BAR_POS+2, height - self.SCROLLBAR_BUTTON_HEIGHT*2 - self.TEMP_SPACE)
self.middleBar.SetPosition(self.MIDDLE_BAR_POS, 0)
self.UpdateBarSlot()
def UpdateBarSlot(self):
self.barSlot.SetPosition(0, self.SCROLLBAR_BUTTON_HEIGHT)
self.barSlot.SetSize(self.GetWidth() - 2, self.GetHeight() - self.SCROLLBAR_BUTTON_HEIGHT*2 - 2)
def GetPos(self):
return self.curPos
def SetPos(self, pos):
pos = max(0.0, pos)
pos = min(1.0, pos)
newPos = float(self.pageSize) * pos
self.middleBar.SetPosition(self.MIDDLE_BAR_POS, int(newPos) + self.SCROLLBAR_BUTTON_HEIGHT + self.MIDDLE_BAR_UPPER_PLACE)
self.OnMove()
def SetScrollStep(self, step):
self.scrollStep = step
def GetScrollStep(self):
return self.scrollStep
def OnUp(self):
self.SetPos(self.curPos-self.scrollStep)
def OnDown(self):
self.SetPos(self.curPos+self.scrollStep)
def OnMove(self):
if self.lockFlag:
return
if 0 == self.pageSize:
return
(xLocal, yLocal) = self.middleBar.GetLocalPosition()
self.curPos = float(yLocal - self.SCROLLBAR_BUTTON_HEIGHT - self.MIDDLE_BAR_UPPER_PLACE) / float(self.pageSize)
self.eventScroll()
def OnMouseLeftButtonDown(self):
(xMouseLocalPosition, yMouseLocalPosition) = self.GetMouseLocalPosition()
pickedPos = yMouseLocalPosition - self.SCROLLBAR_BUTTON_HEIGHT - self.SCROLLBAR_MIDDLE_HEIGHT/2
newPos = float(pickedPos) / float(self.pageSize)
self.SetPos(newPos)
def LockScroll(self):
self.lockFlag = True
def UnlockScroll(self):
self.lockFlag = False
