46 lines
1.7 KiB
Racket
46 lines
1.7 KiB
Racket
#lang scribble/doc
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@(require scribble/manual scribble/extract)
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@(require (for-label framework))
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@(require (for-label scheme/gui))
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@title{Keymap}
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@definterface[keymap:aug-keymap<%> (keymap%)]{
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This keymap overrides some of the built in @scheme[keymap%] methods
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to be able to extract the keybindings from the keymap.
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@defmethod*[(((get-chained-keymaps) (listof (instance keymap%))))]{
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Returns the list of keymaps that are chained to this one.
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}
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@defmethod*[(((get-map-function-table) hash-table))]{
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Returns a hash-table that maps symbols naming key sequences to the
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names of the keymap functions the are bound to.
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}
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@defmethod*[(((get-map-function-table/ht (ht hash-table)) hash-table))]{
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This is a helper function for
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@method[keymap:aug-keymap<%> get-map-function-table]
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that returns the same result, except it accepts a hash-table that
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it inserts the bindings into. It does not replace any bindings already in
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@scheme[ht].
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}
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}
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@defmixin[keymap:aug-keymap-mixin (keymap%) (keymap:aug-keymap<%>)]{
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@defmethod*[#:mode override (((chain-to-keymap (next (instance keymap%)) (prefix? boolean?)) void))]{
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Keeps a list of the keymaps chained to this one.
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}
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@defmethod*[#:mode override (((remove-chained-keymap (keymap (is-a?/c keymap))) void))]{
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Keeps the list of the keymaps chained to this one up to date.
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}
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@defmethod*[#:mode override (((map-function (key-name string) (function-name string)) void))]{
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Keeps a separate record of the key names and functions that they are
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bound to in this keymap.
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}
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}
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@defclass[keymap:aug-keymap% (keymap:aug-keymap-mixin keymap%) ()]{}
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@(include-previously-extracted "main-extracts.ss" #rx"^keymap:")
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