mouseover: introducing mouseover casts

README.md

@@ -56,6 +56,9 @@ The term "*pfui!*" is german and simply stands for "*pooh!*", because I'm not a
 big fan of creating configuration UI's especially not via the Wow-API 
 (you might have noticed that in ShaguUI). 
 
+**How can I enable mouseover cast?**  
+Create a macro with "/pfcast SPELLNAME". 
+
 **How can I checkout the current state?**  
 See Installation Section. But be aware that things might not work for you.
 

modules/mouseover.lua

@@ -0,0 +1,24 @@
+pfUI:RegisterModule("mouseover", function ()
+  pfUI.uf.mouseover = CreateFrame("Frame", "pfMouseOver", UIParent)
+
+  SLASH_PFCAST1, SLASH_LPFCAST2 = "/pfcast", "/pfmouse"
+  function SlashCmdList.PFCAST(msg, editbox)
+    local oldt = true
+    local unit = "mouseover"
+    if not UnitExists(unit) then
+      local frame = GetMouseFocus()
+      if frame.label and frame.id then
+        unit = frame.label .. frame.id
+      else
+        return
+      end
+    end
+
+    if UnitIsUnit("target", unit) then oldt = nil end
+
+    TargetUnit(unit)
+    CastSpellByName(msg)
+
+    if oldt then TargetLastTarget() end
+  end
+end)

modules/pet.lua

@@ -8,6 +8,8 @@ pfUI:RegisterModule("pet", function ()
   end
 
   pfUI.uf.pet = CreateFrame("Button","pfPet",UIParent)
+  pfUI.uf.pet.label = "pet"
+  pfUI.uf.pet.id = ""
   pfUI.uf.pet:SetFrameStrata("LOW")
   pfUI.uf.pet:SetWidth(100)
   pfUI.uf.pet:SetHeight(20 + 2*default_border + pfUI_config.unitframes.pet.pspace)

modules/player.lua

@@ -11,6 +11,8 @@ pfUI:RegisterModule("player", function ()
   PlayerFrame:UnregisterAllEvents()
 
   pfUI.uf.player = CreateFrame("Button","pfPlayer",UIParent)
+  pfUI.uf.player.label = "player"
+  pfUI.uf.player.id = ""
   pfUI.uf.player:SetFrameStrata("LOW")
   pfUI.uf.player:SetWidth(pfUI_config.unitframes.player.width)
   pfUI.uf.player:SetHeight(pfUI_config.unitframes.player.height + pfUI_config.unitframes.player.pheight + 2*default_border + pfUI_config.unitframes.player.pspace)

modules/target.lua

@@ -16,6 +16,8 @@ pfUI:RegisterModule("target", function ()
   ComboFrame:UnregisterAllEvents()
 
   pfUI.uf.target = CreateFrame("Button","pfTarget",UIParent)
+  pfUI.uf.target.label = "target"
+  pfUI.uf.target.id = ""
   pfUI.uf.target:SetFrameStrata("LOW")
   pfUI.uf.target:Hide()
   pfUI.uf.target:SetWidth(pfUI_config.unitframes.target.width)

modules/targettarget.lua

@@ -17,6 +17,8 @@ pfUI:RegisterModule("targettarget", function ()
     end)
 
   pfUI.uf.targettarget = CreateFrame("Button","pfTargetTarget",UIParent)
+  pfUI.uf.targettarget.label = "targettarget"
+  pfUI.uf.targettarget.id = ""
   pfUI.uf.targettarget:SetFrameStrata("LOW")
   pfUI.uf.targettarget:SetWidth(100)
   pfUI.uf.targettarget:SetHeight(20 + 2*default_border + pfUI_config.unitframes.ttarget.pspace)

pfUI.toc

@@ -39,6 +39,7 @@ modules\targettarget.lua
 modules\pet.lua
 modules\group.lua
 modules\raid.lua
+modules\mouseover.lua
 modules\castbar.lua
 modules\skin.lua
 modules\xpbar.lua