From 566928c9cbdbf542f7ef31c6a7aeeceea5082272 Mon Sep 17 00:00:00 2001
From: shagu <ericmauser@googlemail.com>
Date: Wed, 22 Nov 2017 20:14:52 +0100
Subject: [PATCH] map: add display for cursor coordinates

---
 modules/map.lua | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/modules/map.lua b/modules/map.lua
index ef7e0b65..76c72fc3 100644
--- a/modules/map.lua
+++ b/modules/map.lua
@@ -63,10 +63,10 @@ pfUI:RegisterModule("map", function ()
 
       WorldMapFrameCloseButton:SetPoint("TOPRIGHT", WorldMapFrame, "TOPRIGHT", 0, 0)
       CreateBackdrop(WorldMapFrame)
-      
+
       WorldMapFrame:SetAlpha(c_position.alpha)
       WorldMapFrame:SetScale(c_position.scale)
-      
+
       BlackoutWorld:Hide()
 
       for i,v in ipairs({WorldMapFrame:GetRegions()}) do
@@ -79,5 +79,30 @@ pfUI:RegisterModule("map", function ()
          end
        end
     end)
+
+    -- coordinates
+    WorldMapButton.coords = CreateFrame("Frame", "pfWorldMapButtonCoords", WorldMapButton)
+    WorldMapButton.coords.text = WorldMapButton.coords:CreateFontString(nil, "OVERLAY")
+    WorldMapButton.coords.text:SetPoint("BOTTOMRIGHT", WorldMapButton, "BOTTOMRIGHT", -10, 10)
+    WorldMapButton.coords.text:SetFont(pfUI.font_default, C.global.font_size, "OUTLINE")
+    WorldMapButton.coords.text:SetTextColor(1, 1, 1)
+    WorldMapButton.coords.text:SetJustifyH("RIGHT")
+
+    WorldMapButton.coords:SetScript("OnUpdate", function()
+      local width  = WorldMapButton:GetWidth()
+      local height = WorldMapButton:GetHeight()
+      local mx, my = WorldMapButton:GetCenter()
+      local scale  = WorldMapButton:GetEffectiveScale()
+      local x, y   = GetCursorPosition()
+
+      mx = (( x / scale ) - ( mx - width / 2)) / width * 100
+      my = (( my + height / 2 ) - ( y / scale )) / height * 100
+
+      if MouseIsOver(WorldMapButton) then
+        WorldMapButton.coords.text:SetText(string.format('%.1f / %.1f', mx, my))
+      else
+        WorldMapButton.coords.text:SetText("")
+      end
+    end)
   end)
 end)