WoWInterface SVN DisplacedEnergyWatcher

[/] [trunk/] [DisplacedEnergyWatcher/] [Libs/] [AceGUI-3.0/] [widgets/] [AceGUIContainer-BlizOptionsGroup.lua] - Rev 2

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--[[-----------------------------------------------------------------------------
BlizOptionsGroup Container
Simple container widget for the integration of AceGUI into the Blizzard Interface Options
-------------------------------------------------------------------------------]]
local Type, Version = "BlizOptionsGroup", 21
local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end

-- Lua APIs
local pairs = pairs

-- WoW APIs
local CreateFrame = CreateFrame

--[[-----------------------------------------------------------------------------
Scripts
-------------------------------------------------------------------------------]]

local function OnShow(frame)
        frame.obj:Fire("OnShow")
end

local function OnHide(frame)
        frame.obj:Fire("OnHide")
end

--[[-----------------------------------------------------------------------------
Support functions
-------------------------------------------------------------------------------]]

local function okay(frame)
        frame.obj:Fire("okay")
end

local function cancel(frame)
        frame.obj:Fire("cancel")
end

local function default(frame)
        frame.obj:Fire("default")
end

local function refresh(frame)
        frame.obj:Fire("refresh")
end

--[[-----------------------------------------------------------------------------
Methods
-------------------------------------------------------------------------------]]

local methods = {
        ["OnAcquire"] = function(self)
                self:SetName()
                self:SetTitle()
        end,

        -- ["OnRelease"] = nil,

        ["OnWidthSet"] = function(self, width)
                local content = self.content
                local contentwidth = width - 63
                if contentwidth < 0 then
                        contentwidth = 0
                end
                content:SetWidth(contentwidth)
                content.width = contentwidth
        end,

        ["OnHeightSet"] = function(self, height)
                local content = self.content
                local contentheight = height - 26
                if contentheight < 0 then
                        contentheight = 0
                end
                content:SetHeight(contentheight)
                content.height = contentheight
        end,

        ["SetName"] = function(self, name, parent)
                self.frame.name = name
                self.frame.parent = parent
        end,

        ["SetTitle"] = function(self, title)
                local content = self.content
                content:ClearAllPoints()
                if not title or title == "" then
                        content:SetPoint("TOPLEFT", 10, -10)
                        self.label:SetText("")
                else
                        content:SetPoint("TOPLEFT", 10, -40)
                        self.label:SetText(title)
                end
                content:SetPoint("BOTTOMRIGHT", -10, 10)
        end
}

--[[-----------------------------------------------------------------------------
Constructor
-------------------------------------------------------------------------------]]
local function Constructor()
        local frame = CreateFrame("Frame")
        frame:Hide()

        -- support functions for the Blizzard Interface Options
        frame.okay = okay
        frame.cancel = cancel
        frame.default = default
        frame.refresh = refresh

        frame:SetScript("OnHide", OnHide)
        frame:SetScript("OnShow", OnShow)

        local label = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalLarge")
        label:SetPoint("TOPLEFT", 10, -15)
        label:SetPoint("BOTTOMRIGHT", frame, "TOPRIGHT", 10, -45)
        label:SetJustifyH("LEFT")
        label:SetJustifyV("TOP")

        --Container Support
        local content = CreateFrame("Frame", nil, frame)
        content:SetPoint("TOPLEFT", 10, -10)
        content:SetPoint("BOTTOMRIGHT", -10, 10)

        local widget = {
                label   = label,
                frame   = frame,
                content = content,
                type    = Type
        }
        for method, func in pairs(methods) do
                widget[method] = func
        end

        return AceGUI:RegisterAsContainer(widget)
end

AceGUI:RegisterWidgetType(Type, Constructor, Version)

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