--[[
| This file was obtained through the combined efforts
| of Madbluntz & Plymouth Antiquarian Society.
|
| Credits: lifestorm, Gregory Wayne Rossel JR.,
| 	Maloy, DrPepper10 @ RIP, Atle!
|
| Visit for more: https://plymouth.thetwilightzone.ru/
--]]


local PANEL = {}

function PANEL:Init()

	self:SetDropPos( "82" )

end

function PANEL:OnModified()

	-- Override me

end

function PANEL:OnChildRemoved()

	self:InvalidateLayout()

end

function PANEL:PerformLayout()

	self:SizeToChildren( false, true )

end

function PANEL:OnChildAdded( child )

	child:Dock( TOP )

	local dn = self:GetDnD()
	if ( dn ) then
		child:Droppable( self:GetDnD() )
	end

	if ( self:IsSelectionCanvas() ) then
		child:SetSelectable( true )
	end

end

function PANEL:GenerateExample( ClassName, PropertySheet, Width, Height )

	local pnl = vgui.Create( ClassName )
	pnl:MakeDroppable( "ExampleDraggable", false )
	pnl:SetSize( 200, 200 )

	for i = 1, 5 do

		local btn = pnl:Add( "DButton" )
		btn:SetText( "Button " .. i )

	end

	for i = 1, 5 do

		local btn = pnl:Add( "DLabel" )
		btn:SetText( "Label " .. i )
		btn:SetMouseInputEnabled( true )

	end

	PropertySheet:AddSheet( ClassName, pnl, nil, true, true )

end

derma.DefineControl( "DListLayout", "", PANEL, "DDragBase" )