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Handle up/down buttons on min/max change too

This commit is contained in:
tekkub ʕ ´ᴥ` ʔ 2016-09-11 19:44:10 -06:00
parent 35d9a4d95e
commit 1809a8e116
1 changed files with 6 additions and 2 deletions
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8
externals/ui-scrollbar.lua vendored
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@ -90,12 +90,16 @@ function ns.NewScrollBar(parent, offset, step)
thumb:SetSize(16, 24)
thumb:SetTexCoord(1/4, 3/4, 1/8, 7/8)
f:SetScript("OnValueChanged", function(self, value)
local function UpdateUpDown(self)
local min, max = self:GetMinMaxValues()
local value = self:GetValue()
if value == min then up:Disable() else up:Enable() end
if value == max then down:Disable() else down:Enable() end
if self.Refresh then self:Refresh() end
end)
end
f:HookScript("OnMinMaxChanged", UpdateUpDown)
f:HookScript("OnValueChanged", UpdateUpDown)
local border = CreateFrame("Frame", nil, f)
border:SetPoint("TOPLEFT", up, -5, 5)