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lua/vgui/dlistlayout.lua

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+--[[
+| 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" )