Andrew6810
108 lines
3.2 KiB
Lua
108 lines
3.2 KiB
Lua
-- ------------------------------------------------------------------------------ --
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-- TradeSkillMaster --
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-- http://www.curse.com/addons/wow/tradeskill-master --
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-- --
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-- A TradeSkillMaster Addon (http://tradeskillmaster.com) --
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-- All Rights Reserved* - Detailed license information included with addon. --
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-- ------------------------------------------------------------------------------ --
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-- Much of this code is copied from .../AceGUI-3.0/widgets/AceGUIWidget-Label.lua
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-- This Label widget is modified to fit TSM's theme / needs
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local TSM = select(2, ...)
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local Type, Version = "TSMLabel", 2
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local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
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if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
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-- Lua APIs
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local max, select, pairs = math.max, select, pairs
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-- WoW APIs
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local CreateFrame, UIParent = CreateFrame, UIParent
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--[[-----------------------------------------------------------------------------
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Support functions
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-------------------------------------------------------------------------------]]
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local function UpdateLabelAnchor(self)
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if self.resizing then return end
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local frame = self.frame
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local width = frame.width or frame:GetWidth() or 0
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local label = self.label
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local height
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label:ClearAllPoints()
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label:SetPoint("TOPLEFT")
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label:SetWidth(min(label:GetStringWidth(), width))
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height = label:GetHeight()
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self.resizing = true
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frame:SetHeight(height)
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frame.height = height
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self.resizing = nil
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end
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--[[-----------------------------------------------------------------------------
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Methods
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-------------------------------------------------------------------------------]]
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local methods = {
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["OnAcquire"] = function(self)
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-- set the flag to stop constant size updates
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self.resizing = true
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-- height is set dynamically by the text and image size
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self:SetWidth(200)
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self:SetText()
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self:SetColor()
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-- reset the flag
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self.resizing = nil
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-- run the update explicitly
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UpdateLabelAnchor(self)
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end,
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["OnWidthSet"] = function(self, width)
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UpdateLabelAnchor(self)
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end,
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["SetText"] = function(self, text)
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self.label:SetText(text)
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UpdateLabelAnchor(self)
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end,
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["SetColor"] = function(self, r, g, b)
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if not (r and b and g) then
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TSMAPI.Design:SetWidgetLabelColor(self.label)
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else
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self.label:SetTextColor(r, g, b)
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end
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end,
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}
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--[[-----------------------------------------------------------------------------
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Constructor
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-------------------------------------------------------------------------------]]
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local function Constructor()
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local frame = CreateFrame("Frame", nil, UIParent)
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frame:Hide()
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local label = frame:CreateFontString(nil, "BACKGROUND")
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label:SetJustifyH("LEFT")
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label:SetJustifyV("TOP")
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label:SetFont(TSMAPI.Design:GetContentFont("normal"))
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-- create widget
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local widget = {
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label = label,
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frame = frame,
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type = Type,
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}
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for method, func in pairs(methods) do
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widget[method] = func
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end
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return AceGUI:RegisterAsWidget(widget)
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end
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AceGUI:RegisterWidgetType(Type, Constructor, Version)
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