150 lines
No EOL
2.6 KiB
Lua
150 lines
No EOL
2.6 KiB
Lua
--[[
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bagFrame.lua
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A container object for bags
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--]]
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local Bagnon = LibStub('AceAddon-3.0'):GetAddon('Bagnon')
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local L = LibStub('AceLocale-3.0'):GetLocale('Bagnon')
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local BagFrame = Bagnon.Classy:New('Frame')
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Bagnon.BagFrame = BagFrame
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--[[ Constructor ]]--
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function BagFrame:New(frameID, parent)
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local f = self:Bind(CreateFrame('Frame', nil, parent))
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f:Hide()
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f:SetScript('OnShow', f.OnShow)
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f:SetScript('OnHide', f.OnHide)
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f:SetFrameID(frameID)
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f:CreateBagSlots()
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f:UpdateEvents()
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return f
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end
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function BagFrame:CreateBagSlots()
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local bags = {}
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for i, slotID in self:GetBagSlots() do
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bags[i] = Bagnon.Bag:New(slotID, self:GetFrameID(), self)
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end
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self.bags = bags
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end
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--[[ Messages ]]--
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function BagFrame:BAG_FRAME_SHOW(msg, frameID)
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if frameID == self:GetFrameID() then
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self:UpdateShown()
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end
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end
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function BagFrame:BAG_FRAME_HIDE(msg, frameID)
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if frameID == self:GetFrameID() then
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self:UpdateShown()
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end
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end
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--[[ Frame Events ]]--
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function BagFrame:OnShow()
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self:Layout()
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self:SendMessage('BAG_FRAME_UPDATE_SHOWN', self:GetFrameID())
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end
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function BagFrame:OnHide()
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self:SendMessage('BAG_FRAME_UPDATE_SHOWN', self:GetFrameID())
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end
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--[[ Update Methods ]]--
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function BagFrame:UpdateShown()
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if self:IsBagFrameShown() then
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if not self:IsShown() then
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UIFrameFadeIn(self, 0.1)
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end
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else
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self:Hide()
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end
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end
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function BagFrame:UpdateEvents()
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self:UnregisterAllMessages()
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self:RegisterMessage('BAG_FRAME_SHOW')
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self:RegisterMessage('BAG_FRAME_HIDE')
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end
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function BagFrame:Layout()
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if not self:IsVisible() then return end
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local width = 0
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local height = 0
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local spacing = self:GetSpacing()
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local padding = self:GetPadding()
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width = self.bags[1]:GetWidth() * #self.bags + spacing * (#self.bags - 1) + padding * 2
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height = self.bags[1]:GetHeight() + padding * 2
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local prev
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for i, bag in self:GetBags() do
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if prev then
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bag:SetPoint('LEFT', prev, 'RIGHT', spacing, 0)
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else
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bag:SetPoint('LEFT', padding, 0)
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end
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bag:Show()
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prev = bag
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end
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self:SetWidth(width)
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self:SetHeight(height)
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end
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--[[ Properties ]]--
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function BagFrame:SetFrameID(frameID)
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if self:GetFrameID() ~= frameID then
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self.frameID = frameID
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self:UpdateShown()
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end
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end
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function BagFrame:GetFrameID()
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return self.frameID
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end
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function BagFrame:GetBags()
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return ipairs(self.bags)
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end
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--[[ Frame Settings ]]--
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function BagFrame:GetSettings()
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return Bagnon.FrameSettings:Get(self:GetFrameID())
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end
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function BagFrame:IsBagFrameShown()
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return self:GetSettings():IsBagFrameShown()
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end
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function BagFrame:GetSpacing()
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return 4
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end
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function BagFrame:GetPadding()
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return 0
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end
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function BagFrame:GetBagSlots()
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return self:GetSettings():GetBagSlots()
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end |