Ur/Web: demo/more/grid.urs annotate

dragList almost kinda works

author	Adam Chlipala <adamc@hcoop.net>
date	Tue, 08 Sep 2009 10:18:19 -0400
parents	5e8b6fa5b48f
children	2422360c78a3

rev	line source
adamc@915	1 con colMeta' = fn (row :: Type) (t :: Type) =>
adamc@915	2 {Header : string,
adamc@915	3 Project : row -> transaction t,
adamc@915	4 Update : row -> t -> transaction row,
adamc@915	5 Display : t -> xbody,
adamc@915	6 Edit : t -> xbody,
adamc@915	7 Validate : t -> signal bool}
adamc@915	8
adamc@915	9 con colMeta = fn (row :: Type) (global_t :: (Type * Type)) =>
adamc@915	10 {Initialize : transaction global_t.1,
adamc@915	11 Handlers : global_t.1 -> colMeta' row global_t.2}
adamc@915	12
adamc@915	13 functor Make(M : sig
adamc@915	14 type row
adamc@915	15 val list : transaction (list row)
adamc@915	16 val new : transaction row
adamc@915	17 val save : {Old : row, New : row} -> transaction unit
adamc@915	18 val delete : row -> transaction unit
adamc@915	19
adamc@915	20 con cols :: {(Type * Type)}
adamc@915	21 val cols : $(map (colMeta row) cols)
adamc@915	22
adamc@915	23 val folder : folder cols
adamc@915	24 end) : sig
adamc@915	25 type grid
adamc@915	26
adamc@915	27 val grid : transaction grid
adamc@915	28 val sync : grid -> transaction unit
adamc@915	29 val render : grid -> xbody
adamc@915	30
adamc@915	31 style tabl
adamc@915	32 style tr
adamc@915	33 style th
adamc@915	34 style td
adamc@915	35 end

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