Zariel / tekkompare forked from tekkub/tekkompare

local orig1, orig2 = {}, {}
local GameTooltip = GameTooltip
 
local linktypes = {enchant = true, spell = true, quest = true, unit = true, talent = true}
 
 
local function OnHyperlinkEnter(frame, link, ...)
	local linktype = link:match("^([^:]+)")
	if linktype and linktypes[linktype] then
		GameTooltip:SetOwner(frame, "ANCHOR_TOPLEFT")
		GameTooltip:SetHyperlink(link)
		GameTooltip:Show()
	end
 
	if orig1[frame] then return orig1[frame](frame, link, ...) end
end
 
local function OnHyperlinkLeave(frame, ...)
	GameTooltip:Hide()
	if orig2[frame] then return orig2[frame](frame, ...) end
end
 
 
local _G = getfenv(0)
for i=1, NUM_CHAT_WINDOWS do
	local frame = _G["ChatFrame"..i]
	orig1[frame] = frame:GetScript("OnHyperlinkEnter")
	frame:SetScript("OnHyperlinkEnter", OnHyperlinkEnter)
 
	orig2[frame] = frame:GetScript("OnHyperlinkLeave")
	frame:SetScript("OnHyperlinkLeave", OnHyperlinkLeave)
end