fix backdrops not showing due to Shadowlands changes

See: https://github.com/Stanzilla/WoWUIBugs/wiki/9.0.1-Consolidated-UI-Changes#backdrop-system-changes
SteveBeckGit · Oct 17, 2020 · 0f7611b · 0f7611b
1 parent ea4519d
commit 0f7611b
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Showing 2 changed files with 27 additions and 32 deletions.
diff --git a/UI.xml b/UI.xml
@@ -1,23 +1,14 @@
 <Ui>
   <Script file="main.lua"/>
-  <Frame name="MainFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true">
+  <Frame name="MainFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true" inherits="BackdropTemplate">
     <Scripts>
      <OnLoad>self:RegisterForDrag("LeftButton");</OnLoad>
      <OnDragStart>self:StartMoving();</OnDragStart>
      <OnDragStop>self:StopMovingOrSizing();</OnDragStop>
     </Scripts>
 
     <Anchors><Anchor point="CENTER"/></Anchors>
-
-    <Backdrop bgFile="Interface\DialogFrame\UI-DialogBox-Background"
-  		edgeFile="Interface\DialogFrame\UI-DialogBox-Border" tile="true">
-  		<BackgroundInsets>
-  			<AbsInset left="11" right="12" top="12" bottom="11"/>
-  		</BackgroundInsets>
-  		<TileSize><AbsValue val="32"/></TileSize>
-  		<EdgeSize><AbsValue val="32"/></EdgeSize>
-  	</Backdrop>
-
+
     <Layers>
       <!-- Window Header -->
   		<Layer level="ARTWORK">
@@ -80,7 +71,7 @@
       </Frames>
   </Frame>
 
-  <Frame name="OptionsFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true">
+  <Frame name="OptionsFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true" inherits="BackdropTemplate">
     <Scripts>
      <OnLoad>self:RegisterForDrag("LeftButton");</OnLoad>
      <OnDragStart>self:StartMoving();</OnDragStart>
@@ -91,15 +82,6 @@
 
     <Anchors><Anchor point="CENTER"/></Anchors>
 
-    <Backdrop bgFile="Interface\DialogFrame\UI-DialogBox-Background"
-  		edgeFile="Interface\DialogFrame\UI-DialogBox-Border" tile="true">
-  		<BackgroundInsets>
-  			<AbsInset left="11" right="12" top="12" bottom="11"/>
-  		</BackgroundInsets>
-  		<TileSize><AbsValue val="32"/></TileSize>
-  		<EdgeSize><AbsValue val="32"/></EdgeSize>
-  	</Backdrop>
-
     <Layers>
       <!-- Window Header -->
   		<Layer level="ARTWORK">
@@ -138,7 +120,7 @@
       </Frames>
   </Frame>
 
-  <Frame name="LeaderboardFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true">
+  <Frame name="LeaderboardFrame" toplevel="true" parent="UIParent" frameStrata="DIALOG" enableMouse="true" movable="true" hidden="true" inherits="BackdropTemplate">
     <Scripts>
      <OnLoad>self:RegisterForDrag("LeftButton");</OnLoad>
      <OnDragStart>self:StartMoving();</OnDragStart>
@@ -147,15 +129,6 @@
 
     <Anchors><Anchor point="CENTER"/></Anchors>
 
-    <Backdrop bgFile="Interface\DialogFrame\UI-DialogBox-Background"
-  		edgeFile="Interface\DialogFrame\UI-DialogBox-Border" tile="true">
-  		<BackgroundInsets>
-  			<AbsInset left="11" right="12" top="12" bottom="11"/>
-  		</BackgroundInsets>
-  		<TileSize><AbsValue val="32"/></TileSize>
-  		<EdgeSize><AbsValue val="32"/></EdgeSize>
-  	</Backdrop>
-
     <Layers>
       <!-- Window Header -->
   		<Layer level="ARTWORK">

diff --git a/main.lua b/main.lua
@@ -116,6 +116,28 @@ function setupMainUI()
   if (mainUiCreated) then
     return
   end
+  --Set backdrops here instead of in XML due to Shadowlands changes. See: https://github.com/Stanzilla/WoWUIBugs/wiki/9.0.1-Consolidated-UI-Changes#backdrop-system-changes
+  MainFrame:SetBackdrop({
+    bgFile = "Interface/DialogFrame/UI-DialogBox-Background",
+    edgeFile = "Interface/DialogFrame/UI-DialogBox-Border",
+    edgeSize = 16,
+    insets = { left = 4, right = 4, top = 4, bottom = 4 },
+  })
+
+  OptionsFrame:SetBackdrop({
+    bgFile = "Interface/DialogFrame/UI-DialogBox-Background",
+    edgeFile = "Interface/DialogFrame/UI-DialogBox-Border",
+    edgeSize = 16,
+    insets = { left = 4, right = 4, top = 4, bottom = 4 },
+  })
+
+  LeaderboardFrame:SetBackdrop({
+    bgFile = "Interface/DialogFrame/UI-DialogBox-Background",
+    edgeFile = "Interface/DialogFrame/UI-DialogBox-Border",
+    edgeSize = 16,
+    insets = { left = 4, right = 4, top = 4, bottom = 4 },
+  })
+
   --set up the frame for the buttons based on number of rows
   local numSounds = #SOUND_TABLE
   local numRows = 0
@@ -124,7 +146,7 @@ function setupMainUI()
   else
     numRows = math.floor(numSounds / BTNS_PER_ROW) + 1
   end
-  MainFrame:SetSize(BTNS_PER_ROW * BTN_SIZE + OUTER_HORIZONTAL_SPACING * 2, numRows * BTN_SIZE + 77)
+  MainFrame:SetSize(BTNS_PER_ROW * BTN_SIZE + OUTER_HORIZONTAL_SPACING * 2, numRows * BTN_SIZE + 72)
 
   --add a button for each item in the sound table
   for i, sound in ipairs(SOUND_TABLE) do