gistfile1.lua

local _G = _G

local TL, TC, TR = 'TOPLEFT', 'TOP', 'TOPRIGHT'
local ML, MC, MR = 'LEFT', 'CENTER', 'RIGHT'
local BL, BC, BR = 'BOTTOMLEFT', 'BOTTOM', 'BOTTOMRIGHT'

local CreateFrame = _G.CreateFrame

local M = _G.idAddon:NewModule(
	'ChatFrame',
	'AceConsole-3.0',
	'AceEvent-3.0'
)

local frame_width = 400
local frame_height = 300

function M:OnInitialize()
	local frame = CreateFrame('Frame', nil, UIParent)

	frame:SetWidth(frame_width)
	frame:SetHeight(frame_height)
	frame:SetPoint(MC, UIParent, MC)
	frame:Show()

	frame:SetBackdrop({
		bgFile = 'Interface/Tooltips/UI-Tooltip-Background',
		edgeFile = '',
		tile = true,
		tileSize = 16,
		edgeSize = 0,
		insets = {
			left = 0,
			right = 0,
			top = 0,
			bottom = 0
		}
	})
	frame:SetBackdropColor(0, 0, 0, 1)

	local scroll_frame = CreateFrame('ScrollFrame', nil, frame)
	scroll_frame:SetAllPoints(frame)

	local scroll_child = CreateFrame('Frame', nil, scroll_frame)
	scroll_frame:SetScrollChild(scroll_child)

	local padding = 5
	local spacing = 0
	local line_height = 20
	local lines = {}
	local line
	for i = 1, 50 do
		line = CreateFrame('Frame', nil, scroll_child)
		line:SetWidth(frame_width - padding * 2)
		line:SetHeight(20)
		line:Show()

		line.text = line:CreateFontString(nil, 'ARTWORK', 'GameFontNormal')
		line.text:SetPoint(ML, line, ML)
		line.text:SetPoint(MR, line, MR)
		line.text:SetText('test test test test test test')

		if i == 1 then
			line:SetPoint(TL, scroll_child, TL, padding, -padding)
		else
			line:SetPoint(TL, lines[i - 1], BL, 0, -spacing)
		end

		lines[i] = line
	end
end

function M:OnEnable()
end

function M:OnDisable()
end