GEEKING

content/scripts/Modules/TabDockItem.lua

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+-- Written by Kip Turner, Copyright ROBLOX 2015
+
+local TextService = game:GetService('TextService')
+
+local CoreGui = Game:GetService("CoreGui")
+local GuiRoot = CoreGui:FindFirstChild("RobloxGui")
+local Modules = GuiRoot:FindFirstChild("Modules")
+
+local Utility = require(Modules:FindFirstChild('Utility'))
+local GlobalSettings = require(Modules:FindFirstChild('GlobalSettings'))
+local SoundManager = require(Modules:FindFirstChild('SoundManager'))
+
+local function CreateTabDockItem(tabName, contentItem)
+	local this = {}
+	local name = tabName
+	local selected = false
+	local content = contentItem
+
+	this.SizeChanged = Utility.Signal()
+
+	local tabItem = Utility.Create'TextLabel'
+	{
+		Text = name;
+		Size = UDim2.new(0, 100, 1, 0);
+		BackgroundTransparency = 1;
+		Name = 'TabItem';
+		FontSize = GlobalSettings.HeaderSize;
+		Font = GlobalSettings.LightFont;
+		BackgroundTransparency = 1;
+	}
+	do
+		local tabItemTextSize = TextService:GetTextSize(tabItem.Text, Utility.ConvertFontSizeEnumToInt(tabItem.FontSize), tabItem.Font, Vector2.new())
+		tabItem.Size = UDim2.new(0,tabItemTextSize.X,1,0)
+		this.SizeChanged:fire(tabItem.Size)
+	end
+	local smallText = Utility.Create'TextLabel'
+	{
+		Text = name;
+		Size = UDim2.new(0, 0, 0, 0);
+		Position = UDim2.new(0.5, 0, 0.5, 0);
+		BackgroundTransparency = 1;
+		Name = 'SmallText';
+		FontSize = GlobalSettings.MediumFontSize;
+		Font = GlobalSettings.LightFont;
+		TextColor3 = GlobalSettings.WhiteTextColor;
+		BackgroundTransparency = 1;
+		Visible = false;
+		Parent = tabItem;
+	}
+
+	local function OnSelectionChanged()
+		if selected then
+			tabItem.TextColor3 = GlobalSettings.WhiteTextColor;
+		else
+			tabItem.TextColor3 = GlobalSettings.BlueTextColor;
+		end
+	end
+
+	function this:GetContentItem()
+		return content
+	end
+
+	function this:GetGuiObject()
+		return tabItem
+	end
+
+	function this:SetSelected(isSelected)
+		if selected ~= isSelected then
+			selected = isSelected
+			OnSelectionChanged()
+		end
+	end
+
+	function this:GetSelected()
+		return selected
+	end
+
+	function this:GetName()
+		return name
+	end
+
+	function this:GetSize()
+		return tabItem.Size
+	end
+
+	function this:OnClick()
+		smallText.Visible = true;
+		tabItem.TextTransparency = 1;
+		SoundManager:Play('ButtonPress')
+	end
+
+	function this:OnClickRelease()
+		smallText.Visible = false;
+		tabItem.TextTransparency = 0;
+	end
+
+	function this:SetPosition(newPosition)
+		tabItem.Position = newPosition
+	end
+
+	function this:SetParent(newParent)
+		tabItem.Parent = newParent
+	end
+	-- Initialize
+	OnSelectionChanged()
+
+	return this
+end
+
+
+return CreateTabDockItem