77 lines
2.0 KiB
Lua
77 lines
2.0 KiB
Lua
|
|
||
|
|
local myname, ns = ...
|
||
|
|
|
||
|
|
|
||
|
|
local tip = CreateFrame("GameTooltip")
|
||
|
|
tip:SetOwner(WorldFrame, "ANCHOR_NONE")
|
||
|
|
|
||
|
|
ns.scantip = tip
|
||
|
|
|
||
|
|
|
||
|
|
local lcache, rcache = {}, {}
|
||
|
|
for i=1,30 do
|
||
|
|
lcache[i], rcache[i] = tip:CreateFontString(), tip:CreateFontString()
|
||
|
|
lcache[i]:SetFontObject(GameFontNormal)
|
||
|
|
rcache[i]:SetFontObject(GameFontNormal)
|
||
|
|
tip:AddFontStrings(lcache[i], rcache[i])
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
-- GetText cache tables, provide fast access to the tooltip's text
|
||
|
|
tip.L = setmetatable({}, {
|
||
|
|
__index = function(t, key)
|
||
|
|
if tip:NumLines() >= key and lcache[key] then
|
||
|
|
local v = lcache[key]:GetText()
|
||
|
|
t[key] = v
|
||
|
|
return v
|
||
|
|
end
|
||
|
|
return nil
|
||
|
|
end,
|
||
|
|
})
|
||
|
|
|
||
|
|
|
||
|
|
tip.R = setmetatable({}, {
|
||
|
|
__index = function(t, key)
|
||
|
|
if tip:NumLines() >= key and rcache[key] then
|
||
|
|
local v = rcache[key]:GetText()
|
||
|
|
t[key] = v
|
||
|
|
return v
|
||
|
|
end
|
||
|
|
return nil
|
||
|
|
end,
|
||
|
|
})
|
||
|
|
|
||
|
|
|
||
|
|
-- Performes a "full" erase of the tooltip
|
||
|
|
tip.Erase = function(self)
|
||
|
|
self:ClearLines() -- Ensures tooltip's NumLines is reset
|
||
|
|
for i in pairs(self.L) do self.L[i] = nil end -- Flush the metatable cache
|
||
|
|
for i in pairs(self.R) do
|
||
|
|
self.rcache[i]:SetText() -- Clear text from right side (ClearLines only hides them)
|
||
|
|
self.R[i] = nil -- Flush the metatable cache
|
||
|
|
end
|
||
|
|
if not self:IsOwned(WorldFrame) then
|
||
|
|
self:SetOwner(WorldFrame, "ANCHOR_NONE")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
-- Hooks the Set* methods to force a full erase beforehand
|
||
|
|
local methods = {"SetMerchantCostItem", "SetBagItem", "SetAction",
|
||
|
|
"SetAuctionItem", "SetAuctionSellItem", "SetBuybackItem", "SetCraftItem",
|
||
|
|
"SetCraftSpell", "SetHyperlink", "SetInboxItem", "SetInventoryItem",
|
||
|
|
"SetLootItem", "SetLootRollItem", "SetMerchantItem", "SetPetAction",
|
||
|
|
"SetPlayerBuff", "SetQuestItem", "SetQuestLogItem", "SetQuestRewardSpell",
|
||
|
|
"SetSendMailItem", "SetShapeshift", "SetSpell", "SetTalent",
|
||
|
|
"SetTrackingSpell", "SetTradePlayerItem", "SetTradeSkillItem",
|
||
|
|
"SetTradeTargetItem", "SetTrainerService", "SetUnit", "SetUnitBuff",
|
||
|
|
"SetUnitDebuff"}
|
||
|
|
for _,m in pairs(methods) do
|
||
|
|
local orig = tip[m]
|
||
|
|
tip[m] = function(self, ...)
|
||
|
|
self:Erase()
|
||
|
|
return orig(self, ...)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|