ltk-0.8.0.6: Leksah tool kitSource codeContentsIndex
Graphics.UI.Editor.MakeEditor
Description
Module for making editors out of descriptions
Synopsis
buildEditor :: FieldDescription alpha -> alpha -> IO (Widget, Injector alpha, alpha -> Extractor alpha, Notifier)
data FieldDescription alpha
= FD Parameters (alpha -> IO (Widget, Injector alpha, alpha -> Extractor alpha, Notifier))
| VFD Parameters [FieldDescription alpha]
| HFD Parameters [FieldDescription alpha]
| NFD [(String, FieldDescription alpha)]
mkField :: Eq beta => MkFieldDescription alpha beta
extractAndValidate :: alpha -> [alpha -> Extractor alpha] -> [String] -> IO (Maybe alpha)
extract :: alpha -> [alpha -> Extractor alpha] -> IO (Maybe alpha)
mkEditor :: (Container -> Injector alpha) -> Extractor alpha -> Editor alpha
parameters :: FieldDescription alpha -> Parameters
flattenFieldDescription :: FieldDescription alpha -> [FieldDescription alpha]
getRealWidget :: Widget -> IO (Maybe Widget)
type MkFieldDescription alpha beta = Parameters -> Getter alpha beta -> Setter alpha beta -> Editor beta -> FieldDescription alpha
Documentation
buildEditor :: FieldDescription alpha -> alpha -> IO (Widget, Injector alpha, alpha -> Extractor alpha, Notifier)Source
data FieldDescription alpha Source
A type to describe a field of a record, which can be edited | alpha is the type of the individual field of the record
Constructors
FD Parameters (alpha -> IO (Widget, Injector alpha, alpha -> Extractor alpha, Notifier))
VFD Parameters [FieldDescription alpha]
HFD Parameters [FieldDescription alpha]
NFD [(String, FieldDescription alpha)]
mkField :: Eq beta => MkFieldDescription alpha betaSource
Function to construct a field description
extractAndValidate :: alpha -> [alpha -> Extractor alpha] -> [String] -> IO (Maybe alpha)Source
Convenience method to validate and extract fields
extract :: alpha -> [alpha -> Extractor alpha] -> IO (Maybe alpha)Source
mkEditor :: (Container -> Injector alpha) -> Extractor alpha -> Editor alphaSource
Function to construct an editor
parameters :: FieldDescription alpha -> ParametersSource
flattenFieldDescription :: FieldDescription alpha -> [FieldDescription alpha]Source
getRealWidget :: Widget -> IO (Maybe Widget)Source
get through outerAlignment, frame, innerAlignment
type MkFieldDescription alpha beta = Parameters -> Getter alpha beta -> Setter alpha beta -> Editor beta -> FieldDescription alphaSource
A constructor type for a field desciption
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