Add "Invert Bar/Text Colors" option (default off) which swaps the bar background and text colors.

Omen.lua

@@ -150,6 +150,7 @@ local defaults = {
 			PetBarColor = {r = 0.77, g = 0, b = 1, a = 1},
 			FadeBarColor = {r = 0.5, g = 0.5, b = 0.5, a = 1},
 			UseCustomClassColors = true,
+			InvertColors = false,
 		},
 		ShowWith = {
 			UseShowWith = true,
@@ -658,7 +659,7 @@ function Omen:UpdateUsedMedia(event, mediatype, key)
 		if key == db.Bar.Texture then self:UpdateBarTextureSettings() end
 	elseif mediatype == "font" then
 		if key == db.TitleBar.Font then self:UpdateTitleBar() end
-		if key == db.Bar.Font then self:UpdateBarLabelSettings() end
+		if key == db.Bar.Font then self:UpdateBarLabelSettings() self:UpdateBars() end
 	elseif mediatype == "background" then
 		if key == db.Background.Texture then self:UpdateBackdrop() end
 	elseif mediatype == "border" then
@@ -1040,7 +1041,7 @@ do
 
 		local inset = db.Background.BarInset
 		local inset2 = db.Background.BarInset * 2
-		local color = db.Bar.FontColor
+		local color = db.Bar.InvertColors and db.Bar.BarColor or db.Bar.FontColor
 
 		bar:SetWidth(Omen.Anchor:GetWidth() - inset2)
 		bar:SetHeight(db.Bar.Height)
@@ -1100,7 +1101,7 @@ do
 				bar.Text2:SetText(L["Threat"])
 			end
 			bar.Text3:SetText(L["TPS"])
-			color = db.Bar.HeadingBGColor
+			color = db.Bar.InvertColors and db.Bar.FontColor or db.Bar.HeadingBGColor
 			bar.texture:SetVertexColor(color.r, color.g, color.b, color.a)
 			bar:Hide()
 		elseif barID == 1 then
@@ -1142,7 +1143,8 @@ function Omen:UpdateBarLabelSettings()
 	local font = LSM:Fetch("font", db.Bar.Font)
 	local size = db.Bar.FontSize
 	local flags = db.Bar.FontOutline
-	local color = db.Bar.FontColor
+	local color = db.Bar.InvertColors and db.Bar.BarColor or db.Bar.FontColor
+	local color2 = db.Bar.InvertColors and db.Bar.FontColor or db.Bar.BarColor
 	for i = 0, #bars do
 		bars[i].Text1:SetFont(font, size, flags)
 		bars[i].Text2:SetFont(font, size, flags)
@@ -1153,9 +1155,14 @@ function Omen:UpdateBarLabelSettings()
 		bars[i].Text1:SetHeight(size)
 		bars[i].Text2:SetHeight(size)
 		bars[i].Text3:SetHeight(size)
+		bars[i].texture:SetVertexColor(color2.r, color2.g, color2.b, color2.a)
 	end
-	color = db.Bar.HeadingBGColor
+	color = db.Bar.InvertColors and db.Bar.FontColor or db.Bar.HeadingBGColor
+	color2 = db.Bar.InvertColors and db.Bar.HeadingBGColor or db.Bar.FontColor
 	bars[0].texture:SetVertexColor(color.r, color.g, color.b, color.a)
+	bars[0].Text1:SetTextColor(color2.r, color2.g, color2.b, color2.a)
+	bars[0].Text2:SetTextColor(color2.r, color2.g, color2.b, color2.a)
+	bars[0].Text3:SetTextColor(color2.r, color2.g, color2.b, color2.a)
 end
 
 function Omen:ReAnchorLabels()
@@ -1597,7 +1604,13 @@ function Omen:UpdateBarsReal()
 				(guid == "AGGRO" and dbBar.AggroBarColor) or
 				(dbBar.UseClassColors and (RAID_CLASS_COLORS[class] or (class == "PET" and dbBar.PetBarColor))) or
 				dbBar.BarColor
-			bar.texture:SetVertexColor(c.r, c.g, c.b, c.a or 1)
+			if dbBar.InvertColors then
+				bar.Text1:SetTextColor(c.r, c.g, c.b, c.a or 1)
+				bar.Text2:SetTextColor(c.r, c.g, c.b, c.a or 1)
+				bar.Text3:SetTextColor(c.r, c.g, c.b, c.a or 1)
+			else
+				bar.texture:SetVertexColor(c.r, c.g, c.b, c.a or 1)
+			end
 
 			-- Update the width of the bar, and animate if necessary
 			local width = w * threat / topthreat
@@ -2663,6 +2676,7 @@ Omen.Options = {
 						local t = db.Bar.HeadingBGColor
 						t.r, t.g, t.b, t.a = r, g, b, a
 						Omen:UpdateBarLabelSettings()
+						Omen:UpdateBars()
 					end,
 					disabled = function() return not db.Bar.ShowHeadings end,
 				},
@@ -2771,7 +2785,7 @@ Omen.Options = {
 				},
 				FadeBarColor = {
 					type = "color",
-					order = 26,
+					order = 24,
 					name = L["Fade/MI Bar Color"],
 					desc = L["The background color for players under the effects of Fade and Mirror Image (they will be at negative 4 million threat)"],
 					hasAlpha = true,
@@ -2787,7 +2801,7 @@ Omen.Options = {
 				},
 				BarColor = {
 					type = "color",
-					order = 27,
+					order = 25,
 					name = L["Bar BG Color"],
 					desc = L["The background color for all threat bars"],
 					hasAlpha = true,
@@ -2804,10 +2818,21 @@ Omen.Options = {
 				},
 				AlwaysShowSelf = {
 					type = "toggle",
-					order = 28,
+					order = 26,
 					name = L["Always Show Self"],
 					desc = L["Always show your threat bar on Omen (ignores class filter settings), showing your bar on the last row if necessary"],
 				},
+				InvertColors = {
+					type = "toggle",
+					order = 27,
+					name = L["Invert Bar/Text Colors"],
+					desc = L["Switch the colors so that the bar background colors and the text colors are swapped."],
+					set = function(info, v)
+						db.Bar.InvertColors = v
+						Omen:UpdateBarLabelSettings()
+						Omen:UpdateBars()
+					end,
+				},
 				Texture = {
 					type = "select", dialogControl = 'LSM30_Statusbar',
 					order = 29,
@@ -2827,6 +2852,7 @@ Omen.Options = {
 					set = function(info, v)
 						db.Bar[ info[#info] ] = v
 						Omen:UpdateBarLabelSettings()
+						Omen:UpdateBars()
 					end,
 					args = {
 						Font = {
@@ -2857,6 +2883,7 @@ Omen.Options = {
 								local t = db.Bar.FontColor
 								t.r, t.g, t.b, t.a = r, g, b, a
 								Omen:UpdateBarLabelSettings()
+								Omen:UpdateBars()
 							end,
 						},
 						FontSize = {