from retail

WeakAuras/RegionTypes/DynamicGroup.lua

@@ -392,7 +392,7 @@ local anchorers = {
           tinsert(frames[Private.personalRessourceDisplayFrame], regionData)
         end
       end
-    end
+    end, {unit = true }
   end,
   ["UNITFRAME"] = function(data)
     return function(frames, activeRegions)
@@ -406,11 +406,21 @@ local anchorers = {
           end
         end
       end
-    end
+    end, {unit = true }
   end,
   ["CUSTOM"] = function(data)
     local anchorStr = data.customAnchorPerUnit or ""
     local anchorFunc = WeakAuras.LoadFunction("return " .. anchorStr) or noop
+
+    local anchorOn = nil
+    local events = WeakAuras.split(data.anchorOn or "")
+    if #events > 0 then
+      anchorOn = {}
+      for _, event in ipairs(events) do
+        anchorOn[event] = true
+      end
+    end
+
     return function(frames, activeRegions)
       Private.ActivateAuraEnvironment(data.id)
       local ok, ret = pcall(anchorFunc, frames, activeRegions)
@@ -418,7 +428,7 @@ local anchorers = {
         Private.GetErrorHandlerUid(data.uid, L["Custom Anchor"])
       end
       Private.ActivateAuraEnvironment()
-    end
+    end, anchorOn
   end
 }
 
@@ -508,7 +518,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local startX, startY = 0, 0
     local coeff = staggerCoefficient(data.align, data.stagger)
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -528,7 +541,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   RIGHT = function(data)
     local stagger = data.stagger or 0
@@ -536,7 +549,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local startX, startY = 0, 0
     local coeff = 1 - staggerCoefficient(data.align, stagger)
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -556,7 +572,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   UP = function(data)
     local stagger = data.stagger or 0
@@ -564,7 +580,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local startX, startY = 0, 0
     local coeff = 1 - staggerCoefficient(data.align, stagger)
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -584,7 +603,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   DOWN = function(data)
     local stagger = data.stagger or 0
@@ -592,7 +611,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local startX, startY = 0, 0
     local coeff = staggerCoefficient(data.align, stagger)
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -612,14 +634,17 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   HORIZONTAL = function(data)
     local stagger = data.stagger or 0
     local space = data.space or 0
     local limit = data.useLimit and data.limit or math.huge
     local midX, midY = 0, 0
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     local FirstIndex = centeredIndexerStart[data.centerType]
     local NextIndex = centeredIndexerNext[data.centerType]
     return function(newPositions, activeRegions)
@@ -648,14 +673,17 @@ local growers = {
           i = NextIndex(i, numVisible)
         end
       end
-    end
+    end, anchorOn
   end,
   VERTICAL = function(data)
     local stagger = -(data.stagger or 0)
     local space = data.space or 0
     local limit = data.useLimit and data.limit or math.huge
     local midX, midY = 0, 0
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     local FirstIndex = centeredIndexerStart[data.centerType]
     local NextIndex = centeredIndexerNext[data.centerType]
     return function(newPositions, activeRegions)
@@ -684,7 +712,7 @@ local growers = {
           i = NextIndex(i, numVisible)
         end
       end
-    end
+    end, anchorOn
   end,
   CIRCLE = function(data)
     local oX, oY = 0, 0
@@ -694,7 +722,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local sAngle = (data.rotation or 0) * math.pi / 180
     local arc = (data.fullCircle and 360 or data.arcLength or 0) * math.pi / 180
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -732,7 +763,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   COUNTERCIRCLE = function(data)
     local oX, oY = 0, 0
@@ -742,7 +773,10 @@ local growers = {
     local limit = data.useLimit and data.limit or math.huge
     local sAngle = (data.rotation or 0) * math.pi / 180
     local arc = (data.fullCircle and 360 or data.arcLength or 0) * math.pi / 180
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -780,7 +814,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   GRID = function(data)
     local gridType = data.gridType
@@ -829,7 +863,10 @@ local growers = {
     if not rowFirst then
       primary, secondary = secondary, primary
     end
-    local anchorPerUnitFunc = data.useAnchorPerUnit and createAnchorPerUnitFunc(data)
+    local anchorPerUnitFunc, anchorOn
+    if data.useAnchorPerUnit then
+      anchorPerUnitFunc, anchorOn = createAnchorPerUnitFunc(data)
+    end
     return function(newPositions, activeRegions)
       local frames = {}
       if anchorPerUnitFunc then
@@ -919,7 +956,7 @@ local growers = {
           end
         end
       end
-    end
+    end, anchorOn
   end,
   CUSTOM = function(data)
     local growStr = data.customGrow or ""

WeakAurasOptions/RegionOptions/DynamicGroup.lua

@@ -182,6 +182,25 @@ local function createOptions(id, data)
       hidden = function() return data.grow == "CUSTOM" end,
       disabled = function() return not data.useAnchorPerUnit end
     },
+    anchorOn = {
+      type = "input",
+      width = WeakAuras.doubleWidth,
+      name = L["Run on..."],
+      desc = L["You can add a comma-separated list of state values here that (when changed) WeakAuras should also run the Anchor Code on.\n\nWeakAuras will always run custom anchor code if you include 'changed' in this list, or when a region is added, removed, or re-ordered."],
+      order = 1.61,
+      get = function()
+        return data.anchorOn or ""
+      end,
+      hidden = function()
+        return not(data.grow ~= "CUSTOM" and data.useAnchorPerUnit and data.anchorPerUnit == "CUSTOM")
+      end,
+      set = function(info, v)
+        data.anchorOn = v
+        WeakAuras.Add(data)
+        WeakAuras.ClearAndUpdateOptions(data.id)
+        OptionsPrivate.ResetMoverSizer()
+      end
+    },
     -- custom grow option added below
     align = {
       type = "select",