~alcinnz/amphiarao

a3014db3a647dab65d218e8fbd4c12b48df9a054 — Adrian Cochrane 2 years ago 67fedfd
Add support for clicking <datalist> <options>s or <label>s.
1 files changed, 18 insertions(+), 1 deletions(-)

M src/Internal/Load.hs
M src/Internal/Load.hs => src/Internal/Load.hs +18 -1
@@ 195,7 195,21 @@ clickEl' session (XML.Element (XML.Name name _ _) attrs _) cursor
    | name == "input", Just "checkbox" <- "type" `M.lookup` attrs',
            Just name <- "name" `M.lookup` attrs', Just value <- "value" `M.lookup` attrs' =
        modifyForm (toggleOption value) name cursor session
    -- TODO implement datalists...
    | name == "option", Just value <- "value" `M.lookup` attrs',
            (datalist:_) <- (XC.checkName (== "datalist") XC.>=> XC.ancestor) cursor,
            XML.NodeElement (XML.Element "datalist" attrs2 _) <- XC.node datalist,
            Just id <- "id" `M.lookup` M.mapKeys XML.nameLocalName attrs2 = do
        root <- withMVar session (\session' -> return . XC.fromDocument $ document session')
        let refsList (XML.Element _ attrs3 _) = M.lookup "list" (M.mapKeys XML.nameLocalName attrs3) == Just id
        let input = XC.checkElement refsList XC.>=> XC.checkName (== "input") XC.>=> XC.descendant
        let (input', attrs4') = case input root of {
            (input':_) | XML.NodeElement (XML.Element "input" attrs4 _) <- XC.node input' ->
                (input', M.mapKeys XML.nameLocalName attrs4);
            _ -> (root, M.empty)
        }
        case "name" `M.lookup` attrs4' of
            Just name -> modifyForm (const [value]) name input' session
            Nothing -> return ()
    | name == "option", (select:_) <- XC.parent cursor,
            XML.NodeElement select'@(XML.Element "select" attrs2 _) <- XC.node select,
            let attrs2' = M.mapKeys XML.nameLocalName attrs2,


@@ 203,6 217,9 @@ clickEl' session (XML.Element (XML.Name name _ _) attrs _) cursor
        if "multiple" `M.member` attrs2'
        then modifyForm (toggleOption value) name cursor session
        else modifyForm (const [value]) name cursor session
    | name == "label", Just for <- "for" `M.lookup` attrs' = do
        input <- withMVar session (return . HM.lookup for . id2els)
        case input of { Just input' -> clickEl session input'; Nothing -> return () }
    | otherwise = return ()
  where
    attrs' = M.mapKeys XML.nameLocalName attrs