gryphons: add new module to display gryphon textures

Thanks @mrrosh for supporting this feature for so long as standalone
module and making so many people happy with it. This now is an entire
rewrite of it, but still would not have been possible without his work.

api/config.lua

@@ -569,6 +569,14 @@ function pfUI:LoadConfig()
   pfUI:UpdateConfig("bars",       nil,           "bind_color",       "1,1,0,1")
   pfUI:UpdateConfig("bars",       nil,           "cd_size",          "12")
 
+  pfUI:UpdateConfig("bars",       "gryphons",    "texture",          "None")
+  pfUI:UpdateConfig("bars",       "gryphons",    "color",            ".6,.6,.6,1")
+  pfUI:UpdateConfig("bars",       "gryphons",    "size",             "64")
+  pfUI:UpdateConfig("bars",       "gryphons",    "anchor_left",      "pfActionBarLeft")
+  pfUI:UpdateConfig("bars",       "gryphons",    "anchor_right",     "pfActionBarRight")
+  pfUI:UpdateConfig("bars",       "gryphons",    "offset_h",         "-48")
+  pfUI:UpdateConfig("bars",       "gryphons",    "offset_v",         "-4")
+
   pfUI:UpdateConfig("totems",     nil,           "direction",        "HORIZONTAL")
   pfUI:UpdateConfig("totems",     nil,           "iconsize",         "26")
   pfUI:UpdateConfig("totems",     nil,           "spacing",          "3")

init/modules.xml

@@ -4,6 +4,7 @@
   <Include file="..\modules\hoverbind.lua"/>
   <Include file="..\modules\updatenotify.lua"/>
   <Include file="..\modules\actionbar.lua"/>
+  <Include file="..\modules\gryphons.lua"/>
   <Include file="..\modules\hunterbar.lua"/>
   <Include file="..\modules\chat.lua"/>
   <Include file="..\modules\whisperproxy.lua"/>

modules/gryphons.lua

@@ -0,0 +1,48 @@
+pfUI:RegisterModule("gryphons", "vanilla:tbc", function ()
+  pfUI.gryphons = {
+    frames = {
+      left = CreateFrame("Frame"),
+      right = CreateFrame("Frame"),
+    }
+  }
+
+  pfUI.gryphons.textures = {
+    ["None"] = nil,
+    ["Gryphon"] = "Interface\\MainMenuBar\\UI-MainMenuBar-EndCap-Dwarf",
+    ["Lion"] = "Interface\\MainMenuBar\\UI-MainMenuBar-EndCap-Human",
+  }
+
+  pfUI.gryphons.UpdateConfig = function()
+    for position, frame in pairs(pfUI.gryphons.frames) do
+      local anchor = _G[C.bars.gryphons["anchor_"..position]]
+      local texture = pfUI.gryphons.textures[C.bars.gryphons.texture]
+      local r, g, b, a = GetStringColor(C.bars.gryphons.color)
+      local size = tonumber(C.bars.gryphons.size) or 50
+      local offset_h = tonumber(C.bars.gryphons.offset_h) or 0
+      local offset_v = tonumber(C.bars.gryphons.offset_v) or 0
+      local relative = "BOTTOM"..string.upper(position)
+
+      frame:SetParent(anchor)
+      frame:SetWidth(size)
+      frame:SetHeight(size)
+      frame:SetPoint(relative, anchor, relative, (position == "right" and -1 or 1) * offset_h, offset_v)
+
+      frame.texture = frame.texture or frame:CreateTexture(nil, "OVERLAY")
+      frame.texture:SetTexture(texture)
+      frame.texture:SetVertexColor(r, g, b, a)
+      frame.texture:SetAllPoints()
+
+      if position == "right" then
+        frame.texture:SetTexCoord(1, 0, 0, 1)
+      end
+
+      if texture then
+        frame:Show()
+      else
+        frame:Hide()
+      end
+    end
+  end
+
+  pfUI.gryphons.UpdateConfig()
+end)

modules/gui.lua

@@ -1196,6 +1196,11 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
         "CENTER:" .. T["Center"],
         "RIGHT:" .. T["Right"],
       },
+      ["gryphons"] = {
+        "None:"..T["None"],
+        "Gryphon:"..T["Gryphon"],
+        "Lion:"..T["Lion"],
+      }
     }
 
     -- add locale dependent client fonts to the list
@@ -2012,6 +2017,16 @@ pfUI:RegisterModule("gui", "vanilla:tbc", function ()
       CreateConfig(nil, T["Range Based Hunter Paging"], C.bars, "hunterbar", "checkbox", nil, nil, nil, nil, "vanilla")
     end)
 
+    CreateGUIEntry(T["Actionbar"], T["Gryphons"], function()
+      CreateConfig(U["gryphons"], T["Texture"], C.bars.gryphons, "texture", "dropdown", pfUI.gui.dropdowns.gryphons)
+      CreateConfig(U["gryphons"], T["Color"], C.bars.gryphons, "color", "color")
+      CreateConfig(U["gryphons"], T["Left Anchor"], C.bars.gryphons, "anchor_left", "dropdown", pfUI.gui.dropdowns.xpanchors)
+      CreateConfig(U["gryphons"], T["Right Anchor"], C.bars.gryphons, "anchor_right", "dropdown", pfUI.gui.dropdowns.xpanchors)
+      CreateConfig(U["gryphons"], T["Size"], C.bars.gryphons, "size")
+      CreateConfig(U["gryphons"], T["Horizontal Offset"], C.bars.gryphons, "offset_h")
+      CreateConfig(U["gryphons"], T["Vertical Offset"], C.bars.gryphons, "offset_v")
+    end)
+
     -- Shared Actionbar Settings
     local barnames = {
       -- default