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82 lines
2.9 KiB
82 lines
2.9 KiB
local _, S = ...
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SortedScrollFrameMixin = {}
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function SortedScrollFrameMixin:OnLoad()
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self:EnableMouseWheel(1)
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function self:IsScrolling()
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return self.isScrolling
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end
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function self:StopScrolling()
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self.scrollElapsed = 0
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self.scrollStart = nil
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self.scrollTarget = nil
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self.isScrolling = false
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end
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end
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function SortedScrollFrameMixin:OnUpdate(elapsed)
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if self:IsScrolling() then
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if Sorted_GetSetting("smoothingAmount") == 0 then
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self.scrollValue = self.scrollTarget
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self:StopScrolling()
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else
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self.scrollElapsed = self.scrollElapsed + elapsed
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local distance = self.scrollTarget - self.scrollStart
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local smoothElapsed = math.sin((self.scrollElapsed / Sorted_GetSetting("smoothingAmount")) * math.pi / 2)
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self.scrollValue = self.scrollStart + distance * smoothElapsed
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if self.scrollElapsed >= Sorted_GetSetting("smoothingAmount") then
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self.scrollValue = self.scrollTarget
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self:StopScrolling()
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end
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end
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local min,max = self.scrollBar:GetMinMaxValues()
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if self.scrollValue < min then
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self.scrollValue = min
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self:StopScrolling()
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elseif self.scrollValue > max then
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self.scrollValue = max
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self:StopScrolling()
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end
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self.scrollBar:SetValue(self.scrollValue)
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end
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end
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function SortedScrollFrameMixin:OnMouseWheel(delta)
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if not SortedIconSelectionMenu:IsShown() then
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local mult = 1
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if IsAltKeyDown() then mult = mult * 3 end
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if Sorted_GetSetting("smoothScrolling") == 2 then
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if self:IsScrolling() and ((delta < 0 and self.scrollTarget < self.scrollStart) or (delta > 0 and self.scrollTarget > self.scrollStart)) then
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self:StopScrolling()
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end
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if self:IsScrolling() then
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self.scrollStart = self.scrollBar:GetValue()
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self.scrollTarget = self.scrollTarget - delta * Sorted_GetSetting("scrollSpeed") * mult * Sorted_GetSetting("iconSize")
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self.scrollElapsed = 0
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else
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self.isScrolling = true
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self.scrollStart = self.scrollBar:GetValue()
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self.scrollElapsed = 0
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self.scrollTarget = self.scrollStart - delta * Sorted_GetSetting("scrollSpeed") * mult * Sorted_GetSetting("iconSize")
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end
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else
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local scrollValue = self.scrollBar:GetValue() - delta * Sorted_GetSetting("scrollSpeed") * mult * Sorted_GetSetting("iconSize")
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local min,max = self.scrollBar:GetMinMaxValues()
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if scrollValue < min then
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scrollValue = min
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elseif scrollValue > max then
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scrollValue = max
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end
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self.scrollBar:SetValue(scrollValue)
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end
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end
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end
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