+local function updateTooltip(frame)
+ if GameTooltip:IsOwned(frame) then
+ GameTooltip:SetUnitAura(frame.unit, frame.index, frame.filter);
+ else
+ frame:SetScript("OnUpdate", nil);
+ end
+end
+
+local function showTooltip(frame)
+ -- tooltip handling from TargetFrame.xml
+ GameTooltip:SetOwner(frame, "ANCHOR_BOTTOMRIGHT", 15, -25);
+ GameTooltip:SetUnitAura(frame.unit, frame.index, frame.filter);
+ frame:SetScript("OnUpdate", updateTooltip);
+end
+
+local function hideTooltip(frame)
+ GameTooltip:Hide();
+ frame:SetScript("OnUpdate", nil);
+end
+
+local function createAura(parent, prev, anchor, name, unit)
+ local aura = CreateFrame("Frame", name, parent);
+ aura:SetPoint("TOPLEFT", prev, anchor);
+ aura:SetWidth(16);
+ aura:SetHeight(16);
+ aura.icon = aura:CreateTexture(nil, "ARTWORK");
+ aura.icon:SetAllPoints();
+ aura.cd = CreateFrame("Cooldown", name.."CD", aura, "CooldownFrameTemplate");
+ aura.cd:SetReverse(true);
+ aura.cd:SetHideCountdownNumbers(true);
+ aura.cd:SetAllPoints();
+ aura.unit = unit;
+ aura:SetScript("OnEnter", showTooltip);
+ aura:SetScript("OnLeave", hideTooltip);
+ aura:Hide();
+ return aura;
+end
+
+function M.CreateAuraFrame(parent, unit)
+ GameTooltip = _G["GameTooltip"];
+ local name = parent:GetName().."Auras";
+ parent.auras = CreateFrame("Frame", name, parent);
+ parent.auras:SetPoint("TOPLEFT", parent, "BOTTOMLEFT", 0, -8);
+ parent.auras:SetWidth(10);
+ parent.auras:SetHeight(10);
+ local i = 1;
+ -- max auras per row
+ for x=1,10 do
+ local auraName = name..i;
+ if i == 1 then
+ parent.auras[i] = createAura(parent.auras, parent.auras, "TOPLEFT", auraName, unit);
+ else
+ parent.auras[i] = createAura(parent.auras, parent.auras[i-1], "TOPRIGHT", auraName, unit);
+ end
+ i = i + 1;
+ end
+ -- max rows
+ for y=0,1 do
+ for x=1,10 do
+ local auraName = name..i;
+ parent.auras[i] = createAura(parent.auras, parent.auras[y*10+x], "BOTTOMLEFT", auraName, unit);
+ i = i + 1;
+ end
+ end