local PANEL = {}


/*---------------------------------------------------------
   Name: Init
---------------------------------------------------------*/
function PANEL:Init()

	self.pnlCanvas 	= vgui.Create( "Panel", self )
	self.YOffset = 0

end

/*---------------------------------------------------------
   Name: Init
---------------------------------------------------------*/
function PANEL:GetCanvas()

	return self.pnlCanvas

end

/*---------------------------------------------------------
   Name: PerformLayout
---------------------------------------------------------*/
function PANEL:OnMouseWheeled( dlta )

	local MaxOffset = self.pnlCanvas:GetTall() - self:GetTall()
	if ( MaxOffset > 0 ) then
	
		self.YOffset = math.Clamp( self.YOffset + dlta * -100, 0, MaxOffset )
		
	else
		
		self.YOffset = 0
	
	end
	
	self:InvalidateLayout()
	
end

/*---------------------------------------------------------
   Name: PerformLayout
---------------------------------------------------------*/
function PANEL:PerformLayout()

	self.pnlCanvas:SetPos( 0, self.YOffset * -1 )
	self.pnlCanvas:SetSize( self:GetWide(), self.pnlCanvas:GetTall() )

end


vgui.Register( "PlayerFrame", PANEL, "Panel" )